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-rw-r--r--include/linux/arcdevice.h4
-rw-r--r--include/linux/ata.h116
-rw-r--r--include/linux/audit.h9
-rw-r--r--include/linux/backlight.h9
-rw-r--r--include/linux/bio.h6
-rw-r--r--include/linux/blkdev.h39
-rw-r--r--include/linux/blktrace_api.h7
-rw-r--r--include/linux/clockchips.h9
-rw-r--r--include/linux/connector.h2
-rw-r--r--include/linux/cpufreq.h39
-rw-r--r--include/linux/crypto.h214
-rw-r--r--include/linux/dccp.h22
-rw-r--r--include/linux/debugfs.h27
-rw-r--r--include/linux/device.h17
-rw-r--r--include/linux/dmi.h22
-rw-r--r--include/linux/eeprom_93cx6.h3
-rw-r--r--include/linux/elf.h14
-rw-r--r--include/linux/etherdevice.h20
-rw-r--r--include/linux/ethtool.h36
-rw-r--r--include/linux/fs_enet_pd.h6
-rw-r--r--include/linux/gfs2_ondisk.h30
-rw-r--r--include/linux/i2c-id.h2
-rw-r--r--include/linux/ide.h34
-rw-r--r--include/linux/ieee80211.h61
-rw-r--r--include/linux/if_arcnet.h2
-rw-r--r--include/linux/if_bridge.h2
-rw-r--r--include/linux/if_eql.h1
-rw-r--r--include/linux/if_ether.h10
-rw-r--r--include/linux/if_link.h1
-rw-r--r--include/linux/if_pppox.h14
-rw-r--r--include/linux/if_shaper.h12
-rw-r--r--include/linux/if_tun.h1
-rw-r--r--include/linux/if_vlan.h2
-rw-r--r--include/linux/inet_lro.h177
-rw-r--r--include/linux/init.h1
-rw-r--r--include/linux/init_task.h2
-rw-r--r--include/linux/input.h1
-rw-r--r--include/linux/ipv6.h21
-rw-r--r--include/linux/isdn.h9
-rw-r--r--include/linux/ivtv.h72
-rw-r--r--include/linux/ivtvfb.h42
-rw-r--r--include/linux/jiffies.h6
-rw-r--r--include/linux/kernel.h14
-rw-r--r--include/linux/kobject.h125
-rw-r--r--include/linux/ktime.h21
-rw-r--r--include/linux/libata.h320
-rw-r--r--include/linux/list.h14
-rw-r--r--include/linux/mdio-bitbang.h42
-rw-r--r--include/linux/mlx4/device.h27
-rw-r--r--include/linux/mmc/card.h32
-rw-r--r--include/linux/mmc/core.h63
-rw-r--r--include/linux/mmc/host.h39
-rw-r--r--include/linux/mmc/mmc.h39
-rw-r--r--include/linux/mmc/sdio.h159
-rw-r--r--include/linux/mmc/sdio_func.h153
-rw-r--r--include/linux/mmc/sdio_ids.h23
-rw-r--r--include/linux/mod_devicetable.h26
-rw-r--r--include/linux/net.h3
-rw-r--r--include/linux/netdevice.h500
-rw-r--r--include/linux/netfilter/Kbuild1
-rw-r--r--include/linux/netfilter/nfnetlink.h98
-rw-r--r--include/linux/netfilter/nfnetlink_compat.h61
-rw-r--r--include/linux/netfilter/nfnetlink_conntrack.h1
-rw-r--r--include/linux/netfilter/xt_time.h25
-rw-r--r--include/linux/netlink.h24
-rw-r--r--include/linux/netpoll.h56
-rw-r--r--include/linux/nl80211.h97
-rw-r--r--include/linux/nsproxy.h1
-rw-r--r--include/linux/of.h1
-rw-r--r--include/linux/pci.h7
-rw-r--r--include/linux/pci_ids.h25
-rw-r--r--include/linux/pci_regs.h21
-rw-r--r--include/linux/phy.h3
-rw-r--r--include/linux/phy_fixed.h38
-rw-r--r--include/linux/pkt_sched.h4
-rw-r--r--include/linux/platform_device.h7
-rw-r--r--include/linux/proc_fs.h41
-rw-r--r--include/linux/rfkill.h40
-rw-r--r--include/linux/rtnetlink.h29
-rw-r--r--include/linux/sched.h1
-rw-r--r--include/linux/sctp.h109
-rw-r--r--include/linux/seq_file.h2
-rw-r--r--include/linux/snmp.h33
-rw-r--r--include/linux/spi/mmc_spi.h33
-rw-r--r--include/linux/ssb/ssb.h424
-rw-r--r--include/linux/ssb/ssb_driver_chipcommon.h396
-rw-r--r--include/linux/ssb/ssb_driver_extif.h204
-rw-r--r--include/linux/ssb/ssb_driver_mips.h46
-rw-r--r--include/linux/ssb/ssb_driver_pci.h106
-rw-r--r--include/linux/ssb/ssb_regs.h292
-rw-r--r--include/linux/swap.h2
-rw-r--r--include/linux/sysfs.h147
-rw-r--r--include/linux/tc_act/tc_nat.h29
-rw-r--r--include/linux/tcp.h10
-rw-r--r--include/linux/tty.h1
-rw-r--r--include/linux/umem.h138
-rw-r--r--include/linux/usb.h79
-rw-r--r--include/linux/usb/gadget.h (renamed from include/linux/usb_gadget.h)97
-rw-r--r--include/linux/usb/quirks.h7
-rw-r--r--include/linux/usb/serial.h20
-rw-r--r--include/linux/usb_sl811.h26
-rw-r--r--include/linux/video_output.h4
-rw-r--r--include/linux/videodev2.h7
-rw-r--r--include/linux/writeback.h1
-rw-r--r--include/linux/xilinxfb.h30
-rw-r--r--include/linux/zlib.h6
106 files changed, 4581 insertions, 973 deletions
diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h
index 2f85049cfb3..fde675872c5 100644
--- a/include/linux/arcdevice.h
+++ b/include/linux/arcdevice.h
@@ -214,7 +214,7 @@ extern struct ArcProto *arc_proto_map[256], *arc_proto_default,
*/
struct Incoming {
struct sk_buff *skb; /* packet data buffer */
- uint16_t sequence; /* sequence number of assembly */
+ __be16 sequence; /* sequence number of assembly */
uint8_t lastpacket, /* number of last packet (from 1) */
numpackets; /* number of packets in split */
};
@@ -292,7 +292,7 @@ struct arcnet_local {
struct {
uint16_t sequence; /* sequence number (incs with each packet) */
- uint16_t aborted_seq;
+ __be16 aborted_seq;
struct Incoming incoming[256]; /* one from each address */
} rfc1201;
diff --git a/include/linux/ata.h b/include/linux/ata.h
index c043c1ccf1c..a4f373f8b79 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -230,6 +230,12 @@ enum {
SETFEATURES_SPINUP = 0x07, /* Spin-up drive */
+ SETFEATURES_SATA_ENABLE = 0x10, /* Enable use of SATA feature */
+ SETFEATURES_SATA_DISABLE = 0x90, /* Disable use of SATA feature */
+
+ /* SETFEATURE Sector counts for SATA features */
+ SATA_AN = 0x05, /* Asynchronous Notification */
+
/* ATAPI stuff */
ATAPI_PKT_DMA = (1 << 0),
ATAPI_DMADIR = (1 << 2), /* ATAPI data dir:
@@ -281,6 +287,15 @@ enum {
SERR_PROTOCOL = (1 << 10), /* protocol violation */
SERR_INTERNAL = (1 << 11), /* host internal error */
SERR_PHYRDY_CHG = (1 << 16), /* PHY RDY changed */
+ SERR_PHY_INT_ERR = (1 << 17), /* PHY internal error */
+ SERR_COMM_WAKE = (1 << 18), /* Comm wake */
+ SERR_10B_8B_ERR = (1 << 19), /* 10b to 8b decode error */
+ SERR_DISPARITY = (1 << 20), /* Disparity */
+ SERR_CRC = (1 << 21), /* CRC error */
+ SERR_HANDSHAKE = (1 << 22), /* Handshake error */
+ SERR_LINK_SEQ_ERR = (1 << 23), /* Link sequence error */
+ SERR_TRANS_ST_ERROR = (1 << 24), /* Transport state trans. error */
+ SERR_UNRECOG_FIS = (1 << 25), /* Unrecognized FIS */
SERR_DEV_XCHG = (1 << 26), /* device exchanged */
/* struct ata_taskfile flags */
@@ -341,24 +356,17 @@ struct ata_taskfile {
};
#define ata_id_is_ata(id) (((id)[0] & (1 << 15)) == 0)
-#define ata_id_rahead_enabled(id) ((id)[85] & (1 << 6))
-#define ata_id_wcache_enabled(id) ((id)[85] & (1 << 5))
-#define ata_id_hpa_enabled(id) ((id)[85] & (1 << 10))
-#define ata_id_has_fua(id) ((id)[84] & (1 << 6))
-#define ata_id_has_flush(id) ((id)[83] & (1 << 12))
-#define ata_id_has_flush_ext(id) ((id)[83] & (1 << 13))
-#define ata_id_has_lba48(id) ((id)[83] & (1 << 10))
-#define ata_id_has_hpa(id) ((id)[82] & (1 << 10))
-#define ata_id_has_wcache(id) ((id)[82] & (1 << 5))
-#define ata_id_has_pm(id) ((id)[82] & (1 << 3))
#define ata_id_has_lba(id) ((id)[49] & (1 << 9))
#define ata_id_has_dma(id) ((id)[49] & (1 << 8))
#define ata_id_has_ncq(id) ((id)[76] & (1 << 8))
#define ata_id_queue_depth(id) (((id)[75] & 0x1f) + 1)
#define ata_id_removeable(id) ((id)[0] & (1 << 7))
-#define ata_id_has_dword_io(id) ((id)[50] & (1 << 0))
+#define ata_id_has_dword_io(id) ((id)[48] & (1 << 0))
+#define ata_id_has_atapi_AN(id) \
+ ( (((id)[76] != 0x0000) && ((id)[76] != 0xffff)) && \
+ ((id)[78] & (1 << 5)) )
#define ata_id_iordy_disable(id) ((id)[49] & (1 << 10))
-#define ata_id_has_iordy(id) ((id)[49] & (1 << 9))
+#define ata_id_has_iordy(id) ((id)[49] & (1 << 11))
#define ata_id_u32(id,n) \
(((u32) (id)[(n) + 1] << 16) | ((u32) (id)[(n)]))
#define ata_id_u64(id,n) \
@@ -369,6 +377,90 @@ struct ata_taskfile {
#define ata_id_cdb_intr(id) (((id)[0] & 0x60) == 0x20)
+static inline int ata_id_has_fua(const u16 *id)
+{
+ if ((id[84] & 0xC000) != 0x4000)
+ return 0;
+ return id[84] & (1 << 6);
+}
+
+static inline int ata_id_has_flush(const u16 *id)
+{
+ if ((id[83] & 0xC000) != 0x4000)
+ return 0;
+ return id[83] & (1 << 12);
+}
+
+static inline int ata_id_has_flush_ext(const u16 *id)
+{
+ if ((id[83] & 0xC000) != 0x4000)
+ return 0;
+ return id[83] & (1 << 13);
+}
+
+static inline int ata_id_has_lba48(const u16 *id)
+{
+ if ((id[83] & 0xC000) != 0x4000)
+ return 0;
+ return id[83] & (1 << 10);
+}
+
+static inline int ata_id_hpa_enabled(const u16 *id)
+{
+ /* Yes children, word 83 valid bits cover word 82 data */
+ if ((id[83] & 0xC000) != 0x4000)
+ return 0;
+ /* And 87 covers 85-87 */
+ if ((id[87] & 0xC000) != 0x4000)
+ return 0;
+ /* Check command sets enabled as well as supported */
+ if ((id[85] & ( 1 << 10)) == 0)
+ return 0;
+ return id[82] & (1 << 10);
+}
+
+static inline int ata_id_has_wcache(const u16 *id)
+{
+ /* Yes children, word 83 valid bits cover word 82 data */
+ if ((id[83] & 0xC000) != 0x4000)
+ return 0;
+ return id[82] & (1 << 5);
+}
+
+static inline int ata_id_has_pm(const u16 *id)
+{
+ if ((id[83] & 0xC000) != 0x4000)
+ return 0;
+ return id[82] & (1 << 3);
+}
+
+static inline int ata_id_rahead_enabled(const u16 *id)
+{
+ if ((id[87] & 0xC000) != 0x4000)
+ return 0;
+ return id[85] & (1 << 6);
+}
+
+static inline int ata_id_wcache_enabled(const u16 *id)
+{
+ if ((id[87] & 0xC000) != 0x4000)
+ return 0;
+ return id[85] & (1 << 5);
+}
+
+/**
+ * ata_id_major_version - get ATA level of drive
+ * @id: Identify data
+ *
+ * Caveats:
+ * ATA-1 considers identify optional
+ * ATA-2 introduces mandatory identify
+ * ATA-3 introduces word 80 and accurate reporting
+ *
+ * The practical impact of this is that ata_id_major_version cannot
+ * reliably report on drives below ATA3.
+ */
+
static inline unsigned int ata_id_major_version(const u16 *id)
{
unsigned int mver;
diff --git a/include/linux/audit.h b/include/linux/audit.h
index d6579df8dad..9ae740936a6 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -108,10 +108,11 @@
#define AUDIT_MAC_CIPSOV4_DEL 1408 /* NetLabel: del CIPSOv4 DOI entry */
#define AUDIT_MAC_MAP_ADD 1409 /* NetLabel: add LSM domain mapping */
#define AUDIT_MAC_MAP_DEL 1410 /* NetLabel: del LSM domain mapping */
-#define AUDIT_MAC_IPSEC_ADDSA 1411 /* Add a XFRM state */
-#define AUDIT_MAC_IPSEC_DELSA 1412 /* Delete a XFRM state */
-#define AUDIT_MAC_IPSEC_ADDSPD 1413 /* Add a XFRM policy */
-#define AUDIT_MAC_IPSEC_DELSPD 1414 /* Delete a XFRM policy */
+#define AUDIT_MAC_IPSEC_ADDSA 1411 /* Not used */
+#define AUDIT_MAC_IPSEC_DELSA 1412 /* Not used */
+#define AUDIT_MAC_IPSEC_ADDSPD 1413 /* Not used */
+#define AUDIT_MAC_IPSEC_DELSPD 1414 /* Not used */
+#define AUDIT_MAC_IPSEC_EVENT 1415 /* Audit an IPSec event */
#define AUDIT_FIRST_KERN_ANOM_MSG 1700
#define AUDIT_LAST_KERN_ANOM_MSG 1799
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index c897c7b0385..1ee9488ca2e 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -92,4 +92,13 @@ static inline void * bl_get_data(struct backlight_device *bl_dev)
return dev_get_drvdata(&bl_dev->dev);
}
+struct generic_bl_info {
+ const char *name;
+ int max_intensity;
+ int default_intensity;
+ int limit_mask;
+ void (*set_bl_intensity)(int intensity);
+ void (*kick_battery)(void);
+};
+
#endif
diff --git a/include/linux/bio.h b/include/linux/bio.h
index 1ddef34f43c..089a8bc55dd 100644
--- a/include/linux/bio.h
+++ b/include/linux/bio.h
@@ -64,7 +64,7 @@ struct bio_vec {
struct bio_set;
struct bio;
-typedef int (bio_end_io_t) (struct bio *, unsigned int, int);
+typedef void (bio_end_io_t) (struct bio *, int);
typedef void (bio_destructor_t) (struct bio *);
/*
@@ -226,7 +226,7 @@ struct bio {
#define BIO_SEG_BOUNDARY(q, b1, b2) \
BIOVEC_SEG_BOUNDARY((q), __BVEC_END((b1)), __BVEC_START((b2)))
-#define bio_io_error(bio, bytes) bio_endio((bio), (bytes), -EIO)
+#define bio_io_error(bio) bio_endio((bio), -EIO)
/*
* drivers should not use the __ version unless they _really_ want to
@@ -286,7 +286,7 @@ extern struct bio *bio_alloc_bioset(gfp_t, int, struct bio_set *);
extern void bio_put(struct bio *);
extern void bio_free(struct bio *, struct bio_set *);
-extern void bio_endio(struct bio *, unsigned int, int);
+extern void bio_endio(struct bio *, int);
struct request_queue;
extern int bio_phys_segments(struct request_queue *, struct bio *);
extern int bio_hw_segments(struct request_queue *, struct bio *);
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index b126c6f68e2..5ed888b04b2 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -1,6 +1,8 @@
#ifndef _LINUX_BLKDEV_H
#define _LINUX_BLKDEV_H
+#ifdef CONFIG_BLOCK
+
#include <linux/sched.h>
#include <linux/major.h>
#include <linux/genhd.h>
@@ -18,22 +20,6 @@
#include <asm/scatterlist.h>
-#ifdef CONFIG_LBD
-# include <asm/div64.h>
-# define sector_div(a, b) do_div(a, b)
-#else
-# define sector_div(n, b)( \
-{ \
- int _res; \
- _res = (n) % (b); \
- (n) /= (b); \
- _res; \
-} \
-)
-#endif
-
-#ifdef CONFIG_BLOCK
-
struct scsi_ioctl_command;
struct request_queue;
@@ -471,7 +457,6 @@ struct request_queue
int orderr, ordcolor;
struct request pre_flush_rq, bar_rq, post_flush_rq;
struct request *orig_bar_rq;
- unsigned int bi_size;
struct mutex sysfs_lock;
@@ -637,10 +622,23 @@ static inline void blk_queue_bounce(struct request_queue *q, struct bio **bio)
}
#endif /* CONFIG_MMU */
-#define rq_for_each_bio(_bio, rq) \
+struct req_iterator {
+ int i;
+ struct bio *bio;
+};
+
+/* This should not be used directly - use rq_for_each_segment */
+#define __rq_for_each_bio(_bio, rq) \
if ((rq->bio)) \
for (_bio = (rq)->bio; _bio; _bio = _bio->bi_next)
+#define rq_for_each_segment(bvl, _rq, _iter) \
+ __rq_for_each_bio(_iter.bio, _rq) \
+ bio_for_each_segment(bvl, _iter.bio, _iter.i)
+
+#define rq_iter_last(rq, _iter) \
+ (_iter.bio->bi_next == NULL && _iter.i == _iter.bio->bi_vcnt-1)
+
extern int blk_register_queue(struct gendisk *disk);
extern void blk_unregister_queue(struct gendisk *disk);
extern void register_disk(struct gendisk *dev);
@@ -662,8 +660,8 @@ extern int sg_scsi_ioctl(struct file *, struct request_queue *,
/*
* Temporary export, until SCSI gets fixed up.
*/
-extern int ll_back_merge_fn(struct request_queue *, struct request *,
- struct bio *);
+extern int blk_rq_append_bio(struct request_queue *q, struct request *rq,
+ struct bio *bio);
/*
* A queue has just exitted congestion. Note this in the global counter of
@@ -810,7 +808,6 @@ static inline struct request *blk_map_queue_find_tag(struct blk_queue_tag *bqt,
return bqt->tag_index[tag];
}
-extern void blk_rq_bio_prep(struct request_queue *, struct request *, struct bio *);
extern int blkdev_issue_flush(struct block_device *, sector_t *);
#define MAX_PHYS_SEGMENTS 128
diff --git a/include/linux/blktrace_api.h b/include/linux/blktrace_api.h
index 7b5d56b82b5..7e11d23ac36 100644
--- a/include/linux/blktrace_api.h
+++ b/include/linux/blktrace_api.h
@@ -142,10 +142,14 @@ struct blk_user_trace_setup {
u32 pid;
};
+#ifdef __KERNEL__
#if defined(CONFIG_BLK_DEV_IO_TRACE)
extern int blk_trace_ioctl(struct block_device *, unsigned, char __user *);
extern void blk_trace_shutdown(struct request_queue *);
extern void __blk_add_trace(struct blk_trace *, sector_t, int, int, u32, int, int, void *);
+extern int do_blk_trace_setup(struct request_queue *q,
+ struct block_device *bdev, struct blk_user_trace_setup *buts);
+
/**
* blk_add_trace_rq - Add a trace for a request oriented action
@@ -286,6 +290,7 @@ static inline void blk_add_trace_remap(struct request_queue *q, struct bio *bio,
#define blk_add_trace_generic(q, rq, rw, what) do { } while (0)
#define blk_add_trace_pdu_int(q, what, bio, pdu) do { } while (0)
#define blk_add_trace_remap(q, bio, dev, f, t) do {} while (0)
+#define do_blk_trace_setup(q, bdev, buts) (-ENOTTY)
#endif /* CONFIG_BLK_DEV_IO_TRACE */
-
+#endif /* __KERNEL__ */
#endif
diff --git a/include/linux/clockchips.h b/include/linux/clockchips.h
index def5a659b8a..d2ddea92689 100644
--- a/include/linux/clockchips.h
+++ b/include/linux/clockchips.h
@@ -8,7 +8,7 @@
#ifndef _LINUX_CLOCKCHIPS_H
#define _LINUX_CLOCKCHIPS_H
-#ifdef CONFIG_GENERIC_CLOCKEVENTS
+#ifdef CONFIG_GENERIC_CLOCKEVENTS_BUILD
#include <linux/clocksource.h>
#include <linux/cpumask.h>
@@ -126,11 +126,14 @@ extern int clockevents_register_notifier(struct notifier_block *nb);
extern int clockevents_program_event(struct clock_event_device *dev,
ktime_t expires, ktime_t now);
+#ifdef CONFIG_GENERIC_CLOCKEVENTS
extern void clockevents_notify(unsigned long reason, void *arg);
-
#else
+# define clockevents_notify(reason, arg) do { } while (0)
+#endif
+
+#else /* CONFIG_GENERIC_CLOCKEVENTS_BUILD */
-static inline void clockevents_resume_events(void) { }
#define clockevents_notify(reason, arg) do { } while (0)
#endif
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 10eb56b2940..b62f823e90c 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -153,7 +153,7 @@ struct cn_dev {
u32 seq, groups;
struct sock *nls;
- void (*input) (struct sock * sk, int len);
+ void (*input) (struct sk_buff *skb);
struct cn_queue_dev *cbdev;
};
diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h
index 3ec6e7ff5fb..23932d7741a 100644
--- a/include/linux/cpufreq.h
+++ b/include/linux/cpufreq.h
@@ -32,12 +32,24 @@
* CPUFREQ NOTIFIER INTERFACE *
*********************************************************************/
-int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list);
-int cpufreq_unregister_notifier(struct notifier_block *nb, unsigned int list);
-
#define CPUFREQ_TRANSITION_NOTIFIER (0)
#define CPUFREQ_POLICY_NOTIFIER (1)
+#ifdef CONFIG_CPU_FREQ
+int cpufreq_register_notifier(struct notifier_block *nb, unsigned int list);
+int cpufreq_unregister_notifier(struct notifier_block *nb, unsigned int list);
+#else /* CONFIG_CPU_FREQ */
+static inline int cpufreq_register_notifier(struct notifier_block *nb,
+ unsigned int list)
+{
+ return 0;
+}
+static inline int cpufreq_unregister_notifier(struct notifier_block *nb,
+ unsigned int list)
+{
+ return 0;
+}
+#endif /* CONFIG_CPU_FREQ */
/* if (cpufreq_driver->target) exists, the ->governor decides what frequency
* within the limits is used. If (cpufreq_driver->setpolicy> exists, these
@@ -155,6 +167,9 @@ struct cpufreq_governor {
char name[CPUFREQ_NAME_LEN];
int (*governor) (struct cpufreq_policy *policy,
unsigned int event);
+ unsigned int max_transition_latency; /* HW must be able to switch to
+ next freq faster than this value in nano secs or we
+ will fallback to performance governor */
struct list_head governor_list;
struct module *owner;
};
@@ -279,12 +294,24 @@ static inline unsigned int cpufreq_quick_get(unsigned int cpu)
*********************************************************************/
-#ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE
+/*
+ Performance governor is fallback governor if any other gov failed to
+ auto load due latency restrictions
+*/
+#ifdef CONFIG_CPU_FREQ_GOV_PERFORMANCE
extern struct cpufreq_governor cpufreq_gov_performance;
-#define CPUFREQ_DEFAULT_GOVERNOR &cpufreq_gov_performance
+#endif
+#ifdef CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE
+#define CPUFREQ_DEFAULT_GOVERNOR (&cpufreq_gov_performance)
#elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE)
extern struct cpufreq_governor cpufreq_gov_userspace;
-#define CPUFREQ_DEFAULT_GOVERNOR &cpufreq_gov_userspace
+#define CPUFREQ_DEFAULT_GOVERNOR (&cpufreq_gov_userspace)
+#elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND)
+extern struct cpufreq_governor cpufreq_gov_ondemand;
+#define CPUFREQ_DEFAULT_GOVERNOR (&cpufreq_gov_ondemand)
+#elif defined(CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE)
+extern struct cpufreq_governor cpufreq_gov_conservative;
+#define CPUFREQ_DEFAULT_GOVERNOR (&cpufreq_gov_conservative)
#endif
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 357e8cfedc3..fc32694287e 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -34,6 +34,7 @@
#define CRYPTO_ALG_TYPE_HASH 0x00000003
#define CRYPTO_ALG_TYPE_BLKCIPHER 0x00000004
#define CRYPTO_ALG_TYPE_COMPRESS 0x00000005
+#define CRYPTO_ALG_TYPE_AEAD 0x00000006
#define CRYPTO_ALG_TYPE_HASH_MASK 0x0000000e
@@ -91,9 +92,9 @@
struct scatterlist;
struct crypto_ablkcipher;
struct crypto_async_request;
+struct crypto_aead;
struct crypto_blkcipher;
struct crypto_hash;
-struct crypto_queue;
struct crypto_tfm;
struct crypto_type;
@@ -121,6 +122,32 @@ struct ablkcipher_request {
void *__ctx[] CRYPTO_MINALIGN_ATTR;
};
+/**
+ * struct aead_request - AEAD request
+ * @base: Common attributes for async crypto requests
+ * @assoclen: Length in bytes of associated data for authentication
+ * @cryptlen: Length of data to be encrypted or decrypted
+ * @iv: Initialisation vector
+ * @assoc: Associated data
+ * @src: Source data
+ * @dst: Destination data
+ * @__ctx: Start of private context data
+ */
+struct aead_request {
+ struct crypto_async_request base;
+
+ unsigned int assoclen;
+ unsigned int cryptlen;
+
+ u8 *iv;
+
+ struct scatterlist *assoc;
+ struct scatterlist *src;
+ struct scatterlist *dst;
+
+ void *__ctx[] CRYPTO_MINALIGN_ATTR;
+};
+
struct blkcipher_desc {
struct crypto_blkcipher *tfm;
void *info;
@@ -150,13 +177,21 @@ struct ablkcipher_alg {
int (*encrypt)(struct ablkcipher_request *req);
int (*decrypt)(struct ablkcipher_request *req);
- struct crypto_queue *queue;
-
unsigned int min_keysize;
unsigned int max_keysize;
unsigned int ivsize;
};
+struct aead_alg {
+ int (*setkey)(struct crypto_aead *tfm, const u8 *key,
+ unsigned int keylen);
+ int (*encrypt)(struct aead_request *req);
+ int (*decrypt)(struct aead_request *req);
+
+ unsigned int ivsize;
+ unsigned int authsize;
+};
+
struct blkcipher_alg {
int (*setkey)(struct crypto_tfm *tfm, const u8 *key,
unsigned int keylen);
@@ -212,6 +247,7 @@ struct compress_alg {
};
#define cra_ablkcipher cra_u.ablkcipher
+#define cra_aead cra_u.aead
#define cra_blkcipher cra_u.blkcipher
#define cra_cipher cra_u.cipher
#define cra_digest cra_u.digest
@@ -237,6 +273,7 @@ struct crypto_alg {
union {
struct ablkcipher_alg ablkcipher;
+ struct aead_alg aead;
struct blkcipher_alg blkcipher;
struct cipher_alg cipher;
struct digest_alg digest;
@@ -284,6 +321,16 @@ struct ablkcipher_tfm {
unsigned int reqsize;
};
+struct aead_tfm {
+ int (*setkey)(struct crypto_aead *tfm, const u8 *key,
+ unsigned int keylen);
+ int (*encrypt)(struct aead_request *req);
+ int (*decrypt)(struct aead_request *req);
+ unsigned int ivsize;
+ unsigned int authsize;
+ unsigned int reqsize;
+};
+
struct blkcipher_tfm {
void *iv;
int (*setkey)(struct crypto_tfm *tfm, const u8 *key,
@@ -323,6 +370,7 @@ struct compress_tfm {
};
#define crt_ablkcipher crt_u.ablkcipher
+#define crt_aead crt_u.aead
#define crt_blkcipher crt_u.blkcipher
#define crt_cipher crt_u.cipher
#define crt_hash crt_u.hash
@@ -334,6 +382,7 @@ struct crypto_tfm {
union {
struct ablkcipher_tfm ablkcipher;
+ struct aead_tfm aead;
struct blkcipher_tfm blkcipher;
struct cipher_tfm cipher;
struct hash_tfm hash;
@@ -349,6 +398,10 @@ struct crypto_ablkcipher {
struct crypto_tfm base;
};
+struct crypto_aead {
+ struct crypto_tfm base;
+};
+
struct crypto_blkcipher {
struct crypto_tfm base;
};
@@ -369,11 +422,15 @@ enum {
CRYPTOA_UNSPEC,
CRYPTOA_ALG,
CRYPTOA_TYPE,
+ CRYPTOA_U32,
__CRYPTOA_MAX,
};
#define CRYPTOA_MAX (__CRYPTOA_MAX - 1)
+/* Maximum number of (rtattr) parameters for each template. */
+#define CRYPTO_MAX_ATTRS 32
+
struct crypto_attr_alg {
char name[CRYPTO_MAX_ALG_NAME];
};
@@ -383,6 +440,10 @@ struct crypto_attr_type {
u32 mask;
};
+struct crypto_attr_u32 {
+ u32 num;
+};
+
/*
* Transform user interface.
*/
@@ -563,7 +624,8 @@ static inline int crypto_ablkcipher_decrypt(struct ablkcipher_request *req)
return crt->decrypt(req);
}
-static inline int crypto_ablkcipher_reqsize(struct crypto_ablkcipher *tfm)
+static inline unsigned int crypto_ablkcipher_reqsize(
+ struct crypto_ablkcipher *tfm)
{
return crypto_ablkcipher_crt(tfm)->reqsize;
}
@@ -619,6 +681,150 @@ static inline void ablkcipher_request_set_crypt(
req->info = iv;
}
+static inline struct crypto_aead *__crypto_aead_cast(struct crypto_tfm *tfm)
+{
+ return (struct crypto_aead *)tfm;
+}
+
+static inline struct crypto_aead *crypto_alloc_aead(const char *alg_name,
+ u32 type, u32 mask)
+{
+ type &= ~CRYPTO_ALG_TYPE_MASK;
+ type |= CRYPTO_ALG_TYPE_AEAD;
+ mask |= CRYPTO_ALG_TYPE_MASK;
+
+ return __crypto_aead_cast(crypto_alloc_base(alg_name, type, mask));
+}
+
+static inline struct crypto_tfm *crypto_aead_tfm(struct crypto_aead *tfm)
+{
+ return &tfm->base;
+}
+
+static inline void crypto_free_aead(struct crypto_aead *tfm)
+{
+ crypto_free_tfm(crypto_aead_tfm(tfm));
+}
+
+static inline struct aead_tfm *crypto_aead_crt(struct crypto_aead *tfm)
+{
+ return &crypto_aead_tfm(tfm)->crt_aead;
+}
+
+static inline unsigned int crypto_aead_ivsize(struct crypto_aead *tfm)
+{
+ return crypto_aead_crt(tfm)->ivsize;
+}
+
+static inline unsigned int crypto_aead_authsize(struct crypto_aead *tfm)
+{
+ return crypto_aead_crt(tfm)->authsize;
+}
+
+static inline unsigned int crypto_aead_blocksize(struct crypto_aead *tfm)
+{
+ return crypto_tfm_alg_blocksize(crypto_aead_tfm(tfm));
+}
+
+static inline unsigned int crypto_aead_alignmask(struct crypto_aead *tfm)
+{
+ return crypto_tfm_alg_alignmask(crypto_aead_tfm(tfm));
+}
+
+static inline u32 crypto_aead_get_flags(struct crypto_aead *tfm)
+{
+ return crypto_tfm_get_flags(crypto_aead_tfm(tfm));
+}
+
+static inline void crypto_aead_set_flags(struct crypto_aead *tfm, u32 flags)
+{
+ crypto_tfm_set_flags(crypto_aead_tfm(tfm), flags);
+}
+
+static inline void crypto_aead_clear_flags(struct crypto_aead *tfm, u32 flags)
+{
+ crypto_tfm_clear_flags(crypto_aead_tfm(tfm), flags);
+}
+
+static inline int crypto_aead_setkey(struct crypto_aead *tfm, const u8 *key,
+ unsigned int keylen)
+{
+ return crypto_aead_crt(tfm)->setkey(tfm, key, keylen);
+}
+
+static inline struct crypto_aead *crypto_aead_reqtfm(struct aead_request *req)
+{
+ return __crypto_aead_cast(req->base.tfm);
+}
+
+static inline int crypto_aead_encrypt(struct aead_request *req)
+{
+ return crypto_aead_crt(crypto_aead_reqtfm(req))->encrypt(req);
+}
+
+static inline int crypto_aead_decrypt(struct aead_request *req)
+{
+ return crypto_aead_crt(crypto_aead_reqtfm(req))->decrypt(req);
+}
+
+static inline unsigned int crypto_aead_reqsize(struct crypto_aead *tfm)
+{
+ return crypto_aead_crt(tfm)->reqsize;
+}
+
+static inline void aead_request_set_tfm(struct aead_request *req,
+ struct crypto_aead *tfm)
+{
+ req->base.tfm = crypto_aead_tfm(tfm);
+}
+
+static inline struct aead_request *aead_request_alloc(struct crypto_aead *tfm,
+ gfp_t gfp)
+{
+ struct aead_request *req;
+
+ req = kmalloc(sizeof(*req) + crypto_aead_reqsize(tfm), gfp);
+
+ if (likely(req))
+ aead_request_set_tfm(req, tfm);
+
+ return req;
+}
+
+static inline void aead_request_free(struct aead_request *req)
+{
+ kfree(req);
+}
+
+static inline void aead_request_set_callback(struct aead_request *req,
+ u32 flags,
+ crypto_completion_t complete,
+ void *data)
+{
+ req->base.complete = complete;
+ req->base.data = data;
+ req->base.flags = flags;
+}
+
+static inline void aead_request_set_crypt(struct aead_request *req,
+ struct scatterlist *src,
+ struct scatterlist *dst,
+ unsigned int cryptlen, u8 *iv)
+{
+ req->src = src;
+ req->dst = dst;
+ req->cryptlen = cryptlen;
+ req->iv = iv;
+}
+
+static inline void aead_request_set_assoc(struct aead_request *req,
+ struct scatterlist *assoc,
+ unsigned int assoclen)
+{
+ req->assoc = assoc;
+ req->assoclen = assoclen;
+}
+
static inline struct crypto_blkcipher *__crypto_blkcipher_cast(
struct crypto_tfm *tfm)
{
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index fda2148d8c8..f3fc4392e93 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -56,10 +56,9 @@ struct dccp_hdr_ext {
};
/**
- * struct dccp_hdr_request - Conection initiation request header
+ * struct dccp_hdr_request - Connection initiation request header
*
* @dccph_req_service - Service to which the client app wants to connect
- * @dccph_req_options - list of options (must be a multiple of 32 bits
*/
struct dccp_hdr_request {
__be32 dccph_req_service;
@@ -76,12 +75,10 @@ struct dccp_hdr_ack_bits {
__be32 dccph_ack_nr_low;
};
/**
- * struct dccp_hdr_response - Conection initiation response header
+ * struct dccp_hdr_response - Connection initiation response header
*
- * @dccph_resp_ack_nr_high - 48 bit ack number high order bits, contains GSR
- * @dccph_resp_ack_nr_low - 48 bit ack number low order bits, contains GSR
+ * @dccph_resp_ack - 48 bit Acknowledgment Number Subheader (5.3)
* @dccph_resp_service - Echoes the Service Code on a received DCCP-Request
- * @dccph_resp_options - list of options (must be a multiple of 32 bits
*/
struct dccp_hdr_response {
struct dccp_hdr_ack_bits dccph_resp_ack;
@@ -91,8 +88,9 @@ struct dccp_hdr_response {
/**
* struct dccp_hdr_reset - Unconditionally shut down a connection
*
- * @dccph_reset_service - Echoes the Service Code on a received DCCP-Request
- * @dccph_reset_options - list of options (must be a multiple of 32 bits
+ * @dccph_reset_ack - 48 bit Acknowledgment Number Subheader (5.6)
+ * @dccph_reset_code - one of %dccp_reset_codes
+ * @dccph_reset_data - the Data 1 ... Data 3 fields from 5.6
*/
struct dccp_hdr_reset {
struct dccp_hdr_ack_bits dccph_reset_ack;
@@ -204,6 +202,7 @@ struct dccp_so_feat {
#define DCCP_SOCKOPT_SERVICE 2
#define DCCP_SOCKOPT_CHANGE_L 3
#define DCCP_SOCKOPT_CHANGE_R 4
+#define DCCP_SOCKOPT_GET_CUR_MPS 5
#define DCCP_SOCKOPT_SEND_CSCOV 10
#define DCCP_SOCKOPT_RECV_CSCOV 11
#define DCCP_SOCKOPT_CCID_RX_INFO 128
@@ -215,6 +214,7 @@ struct dccp_so_feat {
#ifdef __KERNEL__
#include <linux/in.h>
+#include <linux/ktime.h>
#include <linux/list.h>
#include <linux/uio.h>
#include <linux/workqueue.h>
@@ -391,7 +391,6 @@ struct dccp_opt_pend {
struct dccp_opt_conf *dccpop_sc;
};
-extern void __dccp_minisock_init(struct dccp_minisock *dmsk);
extern void dccp_minisock_init(struct dccp_minisock *dmsk);
extern int dccp_parse_options(struct sock *sk, struct sk_buff *skb);
@@ -471,6 +470,7 @@ struct dccp_ackvec;
* @dccps_pcrlen - receiver partial checksum coverage (via sockopt)
* @dccps_ndp_count - number of Non Data Packets since last data packet
* @dccps_mss_cache - current value of MSS (path MTU minus header sizes)
+ * @dccps_rate_last - timestamp for rate-limiting DCCP-Sync (RFC 4340, 7.5.4)
* @dccps_minisock - associated minisock (accessed via dccp_msk)
* @dccps_hc_rx_ackvec - rx half connection ack vector
* @dccps_hc_rx_ccid - CCID used for the receiver (or receiving half-connection)
@@ -498,7 +498,7 @@ struct dccp_sock {
__u64 dccps_gar;
__be32 dccps_service;
struct dccp_service_list *dccps_service_list;
- struct timeval dccps_timestamp_time;
+ ktime_t dccps_timestamp_time;
__u32 dccps_timestamp_echo;
__u16 dccps_l_ack_ratio;
__u16 dccps_r_ack_ratio;
@@ -506,12 +506,12 @@ struct dccp_sock {
__u16 dccps_pcrlen;
unsigned long dccps_ndp_count;
__u32 dccps_mss_cache;
+ unsigned long dccps_rate_last;
struct dccp_minisock dccps_minisock;
struct dccp_ackvec *dccps_hc_rx_ackvec;
struct ccid *dccps_hc_rx_ccid;
struct ccid *dccps_hc_tx_ccid;
struct dccp_options_received dccps_options_received;
- struct timeval dccps_epoch;
enum dccp_role dccps_role:2;
__u8 dccps_hc_rx_insert_options:1;
__u8 dccps_hc_tx_insert_options:1;
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 104e51e20e1..f592d6de3b9 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -49,6 +49,12 @@ struct dentry *debugfs_create_u32(const char *name, mode_t mode,
struct dentry *parent, u32 *value);
struct dentry *debugfs_create_u64(const char *name, mode_t mode,
struct dentry *parent, u64 *value);
+struct dentry *debugfs_create_x8(const char *name, mode_t mode,
+ struct dentry *parent, u8 *value);
+struct dentry *debugfs_create_x16(const char *name, mode_t mode,
+ struct dentry *parent, u16 *value);
+struct dentry *debugfs_create_x32(const char *name, mode_t mode,
+ struct dentry *parent, u32 *value);
struct dentry *debugfs_create_bool(const char *name, mode_t mode,
struct dentry *parent, u32 *value);
@@ -122,6 +128,27 @@ static inline struct dentry *debugfs_create_u64(const char *name, mode_t mode,
return ERR_PTR(-ENODEV);
}
+static inline struct dentry *debugfs_create_x8(const char *name, mode_t mode,
+ struct dentry *parent,
+ u8 *value)
+{
+ return ERR_PTR(-ENODEV);
+}
+
+static inline struct dentry *debugfs_create_x16(const char *name, mode_t mode,
+ struct dentry *parent,
+ u16 *value)
+{
+ return ERR_PTR(-ENODEV);
+}
+
+static inline struct dentry *debugfs_create_x32(const char *name, mode_t mode,
+ struct dentry *parent,
+ u32 *value)
+{
+ return ERR_PTR(-ENODEV);
+}
+
static inline struct dentry *debugfs_create_bool(const char *name, mode_t mode,
struct dentry *parent,
u32 *value)
diff --git a/include/linux/device.h b/include/linux/device.h
index 3a38d1f70cb..2e15822fe40 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -64,12 +64,9 @@ struct bus_type {
struct bus_attribute * bus_attrs;
struct device_attribute * dev_attrs;
struct driver_attribute * drv_attrs;
- struct bus_attribute drivers_autoprobe_attr;
- struct bus_attribute drivers_probe_attr;
int (*match)(struct device * dev, struct device_driver * drv);
- int (*uevent)(struct device *dev, char **envp,
- int num_envp, char *buffer, int buffer_size);
+ int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
int (*probe)(struct device * dev);
int (*remove)(struct device * dev);
void (*shutdown)(struct device * dev);
@@ -189,10 +186,8 @@ struct class {
struct class_device_attribute * class_dev_attrs;
struct device_attribute * dev_attrs;
- int (*uevent)(struct class_device *dev, char **envp,
- int num_envp, char *buffer, int buffer_size);
- int (*dev_uevent)(struct device *dev, char **envp, int num_envp,
- char *buffer, int buffer_size);
+ int (*uevent)(struct class_device *dev, struct kobj_uevent_env *env);
+ int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env);
void (*release)(struct class_device *dev);
void (*class_release)(struct class *class);
@@ -268,8 +263,7 @@ struct class_device {
struct attribute_group ** groups; /* optional groups */
void (*release)(struct class_device *dev);
- int (*uevent)(struct class_device *dev, char **envp,
- int num_envp, char *buffer, int buffer_size);
+ int (*uevent)(struct class_device *dev, struct kobj_uevent_env *env);
char class_id[BUS_ID_SIZE]; /* unique to this class */
};
@@ -337,8 +331,7 @@ extern void class_device_destroy(struct class *cls, dev_t devt);
struct device_type {
const char *name;
struct attribute_group **groups;
- int (*uevent)(struct device *dev, char **envp, int num_envp,
- char *buffer, int buffer_size);
+ int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
void (*release)(struct device *dev);
int (*suspend)(struct device * dev, pm_message_t state);
int (*resume)(struct device * dev);
diff --git a/include/linux/dmi.h b/include/linux/dmi.h
index b8ac7b01c45..00fc7a9c35e 100644
--- a/include/linux/dmi.h
+++ b/include/linux/dmi.h
@@ -54,7 +54,7 @@ struct dmi_strmatch {
};
struct dmi_system_id {
- int (*callback)(struct dmi_system_id *);
+ int (*callback)(const struct dmi_system_id *);
const char *ident;
struct dmi_strmatch matches[4];
void *driver_data;
@@ -71,22 +71,22 @@ struct dmi_device {
#ifdef CONFIG_DMI
-extern int dmi_check_system(struct dmi_system_id *list);
-extern char * dmi_get_system_info(int field);
-extern struct dmi_device * dmi_find_device(int type, const char *name,
- struct dmi_device *from);
+extern int dmi_check_system(const struct dmi_system_id *list);
+extern const char * dmi_get_system_info(int field);
+extern const struct dmi_device * dmi_find_device(int type, const char *name,
+ const struct dmi_device *from);
extern void dmi_scan_machine(void);
extern int dmi_get_year(int field);
-extern int dmi_name_in_vendors(char *str);
+extern int dmi_name_in_vendors(const char *str);
#else
-static inline int dmi_check_system(struct dmi_system_id *list) { return 0; }
-static inline char * dmi_get_system_info(int field) { return NULL; }
-static inline struct dmi_device * dmi_find_device(int type, const char *name,
- struct dmi_device *from) { return NULL; }
+static inline int dmi_check_system(const struct dmi_system_id *list) { return 0; }
+static inline const char * dmi_get_system_info(int field) { return NULL; }
+static inline const struct dmi_device * dmi_find_device(int type, const char *name,
+ const struct dmi_device *from) { return NULL; }
static inline int dmi_get_year(int year) { return 0; }
-static inline int dmi_name_in_vendors(char *s) { return 0; }
+static inline int dmi_name_in_vendors(const char *s) { return 0; }
#endif
diff --git a/include/linux/eeprom_93cx6.h b/include/linux/eeprom_93cx6.h
index d774b7778c9..a55c873e8b6 100644
--- a/include/linux/eeprom_93cx6.h
+++ b/include/linux/eeprom_93cx6.h
@@ -21,13 +21,14 @@
/*
Module: eeprom_93cx6
Abstract: EEPROM reader datastructures for 93cx6 chipsets.
- Supported chipsets: 93c46 & 93c66.
+ Supported chipsets: 93c46, 93c56 and 93c66.
*/
/*
* EEPROM operation defines.
*/
#define PCI_EEPROM_WIDTH_93C46 6
+#define PCI_EEPROM_WIDTH_93C56 8
#define PCI_EEPROM_WIDTH_93C66 8
#define PCI_EEPROM_WIDTH_OPCODE 3
#define PCI_EEPROM_WRITE_OPCODE 0x05
diff --git a/include/linux/elf.h b/include/linux/elf.h
index 8b17ffe222c..d2da84acf45 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -389,12 +389,14 @@ extern Elf64_Dyn _DYNAMIC [];
#endif
+/* Optional callbacks to write extra ELF notes. */
#ifndef ARCH_HAVE_EXTRA_ELF_NOTES
-static inline int arch_notes_size(void) { return 0; }
-static inline void arch_write_notes(struct file *file) { }
-
-#define ELF_CORE_EXTRA_NOTES_SIZE arch_notes_size()
-#define ELF_CORE_WRITE_EXTRA_NOTES arch_write_notes(file)
-#endif /* ARCH_HAVE_EXTRA_ELF_NOTES */
+static inline int elf_coredump_extra_notes_size(void) { return 0; }
+static inline int elf_coredump_extra_notes_write(struct file *file,
+ loff_t *foffset) { return 0; }
+#else
+extern int elf_coredump_extra_notes_size(void);
+extern int elf_coredump_extra_notes_write(struct file *file, loff_t *foffset);
+#endif
#endif /* _LINUX_ELF_H */
diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
index 6cdb97365e4..b7558ec81ed 100644
--- a/include/linux/etherdevice.h
+++ b/include/linux/etherdevice.h
@@ -29,15 +29,19 @@
#include <linux/random.h>
#ifdef __KERNEL__
-extern int eth_header(struct sk_buff *skb, struct net_device *dev,
- unsigned short type, void *daddr,
- void *saddr, unsigned len);
-extern int eth_rebuild_header(struct sk_buff *skb);
extern __be16 eth_type_trans(struct sk_buff *skb, struct net_device *dev);
-extern void eth_header_cache_update(struct hh_cache *hh, struct net_device *dev,
- unsigned char * haddr);
-extern int eth_header_cache(struct neighbour *neigh,
- struct hh_cache *hh);
+extern const struct header_ops eth_header_ops;
+
+extern int eth_header(struct sk_buff *skb, struct net_device *dev,
+ unsigned short type,
+ const void *daddr, const void *saddr, unsigned len);
+extern int eth_rebuild_header(struct sk_buff *skb);
+extern int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr);
+extern int eth_header_cache(const struct neighbour *neigh, struct hh_cache *hh);
+extern void eth_header_cache_update(struct hh_cache *hh,
+ const struct net_device *dev,
+ const unsigned char *haddr);
+
extern struct net_device *alloc_etherdev_mq(int sizeof_priv, unsigned int queue_count);
#define alloc_etherdev(sizeof_priv) alloc_etherdev_mq(sizeof_priv, 1)
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 23ccea81129..71d4ada6f31 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -39,7 +39,8 @@ struct ethtool_drvinfo {
char bus_info[ETHTOOL_BUSINFO_LEN]; /* Bus info for this IF. */
/* For PCI devices, use pci_name(pci_dev). */
char reserved1[32];
- char reserved2[16];
+ char reserved2[12];
+ __u32 n_priv_flags; /* number of flags valid in ETHTOOL_GPFLAGS */
__u32 n_stats; /* number of u64's from ETHTOOL_GSTATS */
__u32 testinfo_len;
__u32 eedump_len; /* Size of data from ETHTOOL_GEEPROM (bytes) */
@@ -219,6 +220,7 @@ struct ethtool_pauseparam {
enum ethtool_stringset {
ETH_SS_TEST = 0,
ETH_SS_STATS,
+ ETH_SS_PRIV_FLAGS,
};
/* for passing string sets for data tagging */
@@ -256,6 +258,19 @@ struct ethtool_perm_addr {
__u8 data[0];
};
+/* boolean flags controlling per-interface behavior characteristics.
+ * When reading, the flag indicates whether or not a certain behavior
+ * is enabled/present. When writing, the flag indicates whether
+ * or not the driver should turn on (set) or off (clear) a behavior.
+ *
+ * Some behaviors may read-only (unconditionally absent or present).
+ * If such is the case, return EINVAL in the set-flags operation if the
+ * flag differs from the read-only value.
+ */
+enum ethtool_flags {
+ ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */
+};
+
#ifdef __KERNEL__
struct net_device;
@@ -272,6 +287,8 @@ u32 ethtool_op_get_tso(struct net_device *dev);
int ethtool_op_set_tso(struct net_device *dev, u32 data);
u32 ethtool_op_get_ufo(struct net_device *dev);
int ethtool_op_set_ufo(struct net_device *dev, u32 data);
+u32 ethtool_op_get_flags(struct net_device *dev);
+int ethtool_op_set_flags(struct net_device *dev, u32 data);
/**
* &ethtool_ops - Alter and report network device settings
@@ -307,6 +324,8 @@ int ethtool_op_set_ufo(struct net_device *dev, u32 data);
* get_strings: Return a set of strings that describe the requested objects
* phys_id: Identify the device
* get_stats: Return statistics about the device
+ * get_flags: get 32-bit flags bitmap
+ * set_flags: set 32-bit flags bitmap
*
* Description:
*
@@ -359,16 +378,23 @@ struct ethtool_ops {
int (*set_sg)(struct net_device *, u32);
u32 (*get_tso)(struct net_device *);
int (*set_tso)(struct net_device *, u32);
- int (*self_test_count)(struct net_device *);
void (*self_test)(struct net_device *, struct ethtool_test *, u64 *);
void (*get_strings)(struct net_device *, u32 stringset, u8 *);
int (*phys_id)(struct net_device *, u32);
- int (*get_stats_count)(struct net_device *);
void (*get_ethtool_stats)(struct net_device *, struct ethtool_stats *, u64 *);
int (*begin)(struct net_device *);
void (*complete)(struct net_device *);
u32 (*get_ufo)(struct net_device *);
int (*set_ufo)(struct net_device *, u32);
+ u32 (*get_flags)(struct net_device *);
+ int (*set_flags)(struct net_device *, u32);
+ u32 (*get_priv_flags)(struct net_device *);
+ int (*set_priv_flags)(struct net_device *, u32);
+ int (*get_sset_count)(struct net_device *, int);
+
+ /* the following hooks are obsolete */
+ int (*self_test_count)(struct net_device *);/* use get_sset_count */
+ int (*get_stats_count)(struct net_device *);/* use get_sset_count */
};
#endif /* __KERNEL__ */
@@ -410,6 +436,10 @@ struct ethtool_ops {
#define ETHTOOL_SUFO 0x00000022 /* Set UFO enable (ethtool_value) */
#define ETHTOOL_GGSO 0x00000023 /* Get GSO enable (ethtool_value) */
#define ETHTOOL_SGSO 0x00000024 /* Set GSO enable (ethtool_value) */
+#define ETHTOOL_GFLAGS 0x00000025 /* Get flags bitmap(ethtool_value) */
+#define ETHTOOL_SFLAGS 0x00000026 /* Set flags bitmap(ethtool_value) */
+#define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */
+#define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */
/* compatibility with older code */
#define SPARC_ETH_GSET ETHTOOL_GSET
diff --git a/include/linux/fs_enet_pd.h b/include/linux/fs_enet_pd.h
index 543cd3cd9e7..9bc045b8c47 100644
--- a/include/linux/fs_enet_pd.h
+++ b/include/linux/fs_enet_pd.h
@@ -16,6 +16,7 @@
#ifndef FS_ENET_PD_H
#define FS_ENET_PD_H
+#include <linux/string.h>
#include <asm/types.h>
#define FS_ENET_NAME "fs_enet"
@@ -119,6 +120,7 @@ struct fs_platform_info {
u32 cp_page; /* CPM page */
u32 cp_block; /* CPM sblock */
+ u32 cp_command; /* CPM page/sblock/mcn */
u32 clk_trx; /* some stuff for pins & mux configuration*/
u32 clk_rx;
@@ -133,7 +135,11 @@ struct fs_platform_info {
u32 device_flags;
int phy_addr; /* the phy address (-1 no phy) */
+#ifdef CONFIG_PPC_CPM_NEW_BINDING
+ char bus_id[16];
+#else
const char* bus_id;
+#endif
int phy_irq; /* the phy irq (if it exists) */
const struct fs_mii_bus_info *bus_info;
diff --git a/include/linux/gfs2_ondisk.h b/include/linux/gfs2_ondisk.h
index a44a6a078f0..c3c19f926e6 100644
--- a/include/linux/gfs2_ondisk.h
+++ b/include/linux/gfs2_ondisk.h
@@ -170,6 +170,33 @@ struct gfs2_rgrp {
};
/*
+ * quota linked list: user quotas and group quotas form two separate
+ * singly linked lists. ll_next stores uids or gids of next quotas in the
+ * linked list.
+
+Given the uid/gid, how to calculate the quota file offsets for the corresponding
+gfs2_quota structures on disk:
+
+for user quotas, given uid,
+offset = uid * sizeof(struct gfs2_quota);
+
+for group quotas, given gid,
+offset = (gid * sizeof(struct gfs2_quota)) + sizeof(struct gfs2_quota);
+
+
+ uid:0 gid:0 uid:12 gid:12 uid:17 gid:17 uid:5142 gid:5142
++-------+-------+ +-------+-------+ +-------+- - - -+ +- - - -+-------+
+| valid | valid | :: | valid | valid | :: | valid | inval | :: | inval | valid |
++-------+-------+ +-------+-------+ +-------+- - - -+ +- - - -+-------+
+next:12 next:12 next:17 next:5142 next:NULL next:NULL
+ | | | | |<-- user quota list |
+ \______|___________/ \______|___________/ group quota list -->|
+ | | |
+ \__________________/ \_______________________________________/
+
+*/
+
+/*
* quota structure
*/
@@ -177,7 +204,8 @@ struct gfs2_quota {
__be64 qu_limit;
__be64 qu_warn;
__be64 qu_value;
- __u8 qu_reserved[64];
+ __be32 qu_ll_next; /* location of next quota in list */
+ __u8 qu_reserved[60];
};
/*
diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h
index b6901486571..a271b67a8e2 100644
--- a/include/linux/i2c-id.h
+++ b/include/linux/i2c-id.h
@@ -119,6 +119,7 @@
#define I2C_DRIVERID_WM8750 90 /* Wolfson WM8750 audio codec */
#define I2C_DRIVERID_WM8753 91 /* Wolfson WM8753 audio codec */
#define I2C_DRIVERID_LM4857 92 /* LM4857 Audio Amplifier */
+#define I2C_DRIVERID_VP27SMPX 93 /* Panasonic VP27s tuner internal MPX */
#define I2C_DRIVERID_I2CDEV 900
#define I2C_DRIVERID_ARP 902 /* SMBus ARP Client */
@@ -196,6 +197,7 @@
#define I2C_HW_B_EM28XX 0x01001f /* em28xx video capture cards */
#define I2C_HW_B_CX2341X 0x010020 /* Conexant CX2341X MPEG encoder cards */
#define I2C_HW_B_INTELFB 0x010021 /* intel framebuffer driver */
+#define I2C_HW_B_CX23885 0x010022 /* conexant 23885 based tv cards (bus1) */
/* --- PCF 8584 based algorithms */
#define I2C_HW_P_LP 0x020000 /* Parallel port interface */
diff --git a/include/linux/ide.h b/include/linux/ide.h
index b9f66c10caa..85d448b4abe 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -634,7 +634,7 @@ typedef struct ide_drive_s {
unsigned int bios_cyl; /* BIOS/fdisk/LILO number of cyls */
unsigned int cyl; /* "real" number of cyls */
- unsigned int drive_data; /* use by tuneproc/selectproc */
+ unsigned int drive_data; /* used by set_pio_mode/selectproc */
unsigned int failures; /* current failure count */
unsigned int max_failures; /* maximum allowed failure count */
u64 probed_capacity;/* initial reported media capacity (ide-cd only currently) */
@@ -702,10 +702,10 @@ typedef struct hwif_s {
#if 0
ide_hwif_ops_t *hwifops;
#else
- /* routine to tune PIO mode for drives */
- void (*tuneproc)(ide_drive_t *, u8);
+ /* routine to set PIO mode for drives */
+ void (*set_pio_mode)(ide_drive_t *, const u8);
/* routine to retune DMA modes for drives */
- int (*speedproc)(ide_drive_t *, u8);
+ int (*speedproc)(ide_drive_t *, const u8);
/* tweaks hardware to select drive */
void (*selectproc)(ide_drive_t *);
/* chipset polling based on hba specifics */
@@ -723,6 +723,7 @@ typedef struct hwif_s {
/* driver soft-power interface */
int (*busproc)(ide_drive_t *, int);
#endif
+ u8 (*mdma_filter)(ide_drive_t *);
u8 (*udma_filter)(ide_drive_t *);
void (*ata_input_data)(ide_drive_t *, void *, u32);
@@ -1255,6 +1256,12 @@ enum {
IDE_HFLAG_PIO_NO_BLACKLIST = (1 << 2),
/* don't use conservative PIO "downgrade" */
IDE_HFLAG_PIO_NO_DOWNGRADE = (1 << 3),
+ /* use PIO8/9 for prefetch off/on */
+ IDE_HFLAG_ABUSE_PREFETCH = (1 << 4),
+ /* use PIO6/7 for fast-devsel off/on */
+ IDE_HFLAG_ABUSE_FAST_DEVSEL = (1 << 5),
+ /* use 100-102 and 200-202 PIO values to set DMA modes */
+ IDE_HFLAG_ABUSE_DMA_MODES = (1 << 6),
};
typedef struct ide_pci_device_s {
@@ -1295,7 +1302,14 @@ int ide_in_drive_list(struct hd_driveid *, const struct drive_list_entry *);
#ifdef CONFIG_BLK_DEV_IDEDMA
int __ide_dma_bad_drive(ide_drive_t *);
int __ide_dma_good_drive(ide_drive_t *);
-u8 ide_max_dma_mode(ide_drive_t *);
+
+u8 ide_find_dma_mode(ide_drive_t *, u8);
+
+static inline u8 ide_max_dma_mode(ide_drive_t *drive)
+{
+ return ide_find_dma_mode(drive, XFER_UDMA_6);
+}
+
int ide_tune_dma(ide_drive_t *);
void ide_dma_off(ide_drive_t *);
void ide_dma_verbose(ide_drive_t *);
@@ -1321,6 +1335,7 @@ extern void ide_dma_timeout(ide_drive_t *);
#endif /* CONFIG_BLK_DEV_IDEDMA_PCI */
#else
+static inline u8 ide_find_dma_mode(ide_drive_t *drive, u8 speed) { return 0; }
static inline u8 ide_max_dma_mode(ide_drive_t *drive) { return 0; }
static inline int ide_tune_dma(ide_drive_t *drive) { return 0; }
static inline void ide_dma_off(ide_drive_t *drive) { ; }
@@ -1337,11 +1352,13 @@ extern int ide_acpi_exec_tfs(ide_drive_t *drive);
extern void ide_acpi_get_timing(ide_hwif_t *hwif);
extern void ide_acpi_push_timing(ide_hwif_t *hwif);
extern void ide_acpi_init(ide_hwif_t *hwif);
+extern void ide_acpi_set_state(ide_hwif_t *hwif, int on);
#else
static inline int ide_acpi_exec_tfs(ide_drive_t *drive) { return 0; }
static inline void ide_acpi_get_timing(ide_hwif_t *hwif) { ; }
static inline void ide_acpi_push_timing(ide_hwif_t *hwif) { ; }
static inline void ide_acpi_init(ide_hwif_t *hwif) { ; }
+static inline void ide_acpi_set_state(ide_hwif_t *hwif, int on) {}
#endif
extern int ide_hwif_request_regions(ide_hwif_t *hwif);
@@ -1367,7 +1384,6 @@ static inline void ide_set_hwifdata (ide_hwif_t * hwif, void *data)
}
/* ide-lib.c */
-u8 ide_rate_filter(ide_drive_t *, u8);
extern char *ide_xfer_verbose(u8 xfer_rate);
extern void ide_toggle_bounce(ide_drive_t *drive, int on);
extern int ide_set_xfer_rate(ide_drive_t *drive, u8 rate);
@@ -1404,6 +1420,12 @@ unsigned int ide_pio_cycle_time(ide_drive_t *, u8);
u8 ide_get_best_pio_mode(ide_drive_t *, u8, u8);
extern const ide_pio_timings_t ide_pio_timings[6];
+void ide_set_pio(ide_drive_t *, u8);
+
+static inline void ide_set_max_pio(ide_drive_t *drive)
+{
+ ide_set_pio(drive, 255);
+}
extern spinlock_t ide_lock;
extern struct mutex ide_cfg_mtx;
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 272f8c8c90d..30621c27159 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -16,6 +16,7 @@
#define IEEE80211_H
#include <linux/types.h>
+#include <asm/byteorder.h>
#define FCS_LEN 4
@@ -350,4 +351,64 @@ enum ieee80211_eid {
#define WLAN_MAX_KEY_LEN 32
+/**
+ * ieee80211_get_SA - get pointer to SA
+ *
+ * Given an 802.11 frame, this function returns the offset
+ * to the source address (SA). It does not verify that the
+ * header is long enough to contain the address, and the
+ * header must be long enough to contain the frame control
+ * field.
+ *
+ * @hdr: the frame
+ */
+static inline u8 *ieee80211_get_SA(struct ieee80211_hdr *hdr)
+{
+ u8 *raw = (u8 *) hdr;
+ u8 tofrom = (*(raw+1)) & 3; /* get the TODS and FROMDS bits */
+
+ switch (tofrom) {
+ case 2:
+ return hdr->addr3;
+ case 3:
+ return hdr->addr4;
+ }
+ return hdr->addr2;
+}
+
+/**
+ * ieee80211_get_DA - get pointer to DA
+ *
+ * Given an 802.11 frame, this function returns the offset
+ * to the destination address (DA). It does not verify that
+ * the header is long enough to contain the address, and the
+ * header must be long enough to contain the frame control
+ * field.
+ *
+ * @hdr: the frame
+ */
+static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr)
+{
+ u8 *raw = (u8 *) hdr;
+ u8 to_ds = (*(raw+1)) & 1; /* get the TODS bit */
+
+ if (to_ds)
+ return hdr->addr3;
+ return hdr->addr1;
+}
+
+/**
+ * ieee80211_get_morefrag - determine whether the MOREFRAGS bit is set
+ *
+ * This function determines whether the "more fragments" bit is set
+ * in the frame.
+ *
+ * @hdr: the frame
+ */
+static inline int ieee80211_get_morefrag(struct ieee80211_hdr *hdr)
+{
+ return (le16_to_cpu(hdr->frame_control) &
+ IEEE80211_FCTL_MOREFRAGS) != 0;
+}
+
#endif /* IEEE80211_H */
diff --git a/include/linux/if_arcnet.h b/include/linux/if_arcnet.h
index af380cb876a..27ea2ac445a 100644
--- a/include/linux/if_arcnet.h
+++ b/include/linux/if_arcnet.h
@@ -59,7 +59,7 @@ struct arc_rfc1201
{
uint8_t proto; /* protocol ID field - varies */
uint8_t split_flag; /* for use with split packets */
- uint16_t sequence; /* sequence number */
+ __be16 sequence; /* sequence number */
uint8_t payload[0]; /* space remaining in packet (504 bytes)*/
};
#define RFC1201_HDR_SIZE 4
diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index 4ff211d9876..99e3a1a0009 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -104,7 +104,7 @@ struct __fdb_entry
#include <linux/netdevice.h>
-extern void brioctl_set(int (*ioctl_hook)(unsigned int, void __user *));
+extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *));
extern struct sk_buff *(*br_handle_frame_hook)(struct net_bridge_port *p,
struct sk_buff *skb);
extern int (*br_should_route_hook)(struct sk_buff **pskb);
diff --git a/include/linux/if_eql.h b/include/linux/if_eql.h
index b68752fdc5c..79c4f268410 100644
--- a/include/linux/if_eql.h
+++ b/include/linux/if_eql.h
@@ -58,7 +58,6 @@ typedef struct equalizer {
slave_queue_t queue;
int min_slaves;
int max_slaves;
- struct net_device_stats stats;
struct timer_list timer;
} equalizer_t;
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 3213f6f4aa5..5f929779366 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -117,9 +117,19 @@ static inline struct ethhdr *eth_hdr(const struct sk_buff *skb)
return (struct ethhdr *)skb_mac_header(skb);
}
+int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr);
+
#ifdef CONFIG_SYSCTL
extern struct ctl_table ether_table[];
#endif
+
+/*
+ * Display a 6 byte device address (MAC) in a readable format.
+ */
+#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
+extern char *print_mac(char *buf, const u8 *addr);
+#define DECLARE_MAC_BUF(var) char var[18] __maybe_unused
+
#endif
#endif /* _LINUX_IF_ETHER_H */
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index 422084d18ce..84c3492ae5c 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -78,6 +78,7 @@ enum
IFLA_LINKMODE,
IFLA_LINKINFO,
#define IFLA_LINKINFO IFLA_LINKINFO
+ IFLA_NET_NS_PID,
__IFLA_MAX
};
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h
index 25652545ba6..40743e03284 100644
--- a/include/linux/if_pppox.h
+++ b/include/linux/if_pppox.h
@@ -40,7 +40,7 @@
/************************************************************************
* PPPoE addressing definition
*/
-typedef __u16 sid_t;
+typedef __be16 sid_t;
struct pppoe_addr{
sid_t sid; /* Session identifier */
unsigned char remote[ETH_ALEN]; /* Remote address */
@@ -90,8 +90,8 @@ struct sockaddr_pppol2tp {
#define PADS_CODE 0x65
#define PADT_CODE 0xa7
struct pppoe_tag {
- __u16 tag_type;
- __u16 tag_len;
+ __be16 tag_type;
+ __be16 tag_len;
char tag_data[0];
} __attribute ((packed));
@@ -118,8 +118,8 @@ struct pppoe_hdr {
#error "Please fix <asm/byteorder.h>"
#endif
__u8 code;
- __u16 sid;
- __u16 length;
+ __be16 sid;
+ __be16 length;
struct pppoe_tag tag[0];
} __attribute__ ((packed));
@@ -152,7 +152,7 @@ struct pppox_sock {
union {
struct pppoe_opt pppoe;
} proto;
- unsigned short num;
+ __be16 num;
};
#define pppoe_dev proto.pppoe.dev
#define pppoe_ifindex proto.pppoe.ifindex
@@ -172,7 +172,7 @@ static inline struct sock *sk_pppox(struct pppox_sock *po)
struct module;
struct pppox_proto {
- int (*create)(struct socket *sock);
+ int (*create)(struct net *net, struct socket *sock);
int (*ioctl)(struct socket *sock, unsigned int cmd,
unsigned long arg);
struct module *owner;
diff --git a/include/linux/if_shaper.h b/include/linux/if_shaper.h
index 68c896a36a3..3b1b7ba1982 100644
--- a/include/linux/if_shaper.h
+++ b/include/linux/if_shaper.h
@@ -24,19 +24,7 @@ struct shaper
unsigned long recovery; /* Time we can next clock a packet out on
an empty queue */
spinlock_t lock;
- struct net_device_stats stats;
struct net_device *dev;
- int (*hard_start_xmit) (struct sk_buff *skb,
- struct net_device *dev);
- int (*hard_header) (struct sk_buff *skb,
- struct net_device *dev,
- unsigned short type,
- void *daddr,
- void *saddr,
- unsigned len);
- int (*rebuild_header)(struct sk_buff *skb);
- int (*hard_header_cache)(struct neighbour *neigh, struct hh_cache *hh);
- void (*header_cache_update)(struct hh_cache *hh, struct net_device *dev, unsigned char * haddr);
struct net_device_stats* (*get_stats)(struct net_device *dev);
struct timer_list timer;
};
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 42eb6945b93..33e489d5bb3 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -42,7 +42,6 @@ struct tun_struct {
struct sk_buff_head readq;
struct net_device *dev;
- struct net_device_stats stats;
struct fasync_struct *fasync;
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index f8443fdb124..976d4b1067d 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -62,7 +62,7 @@ struct vlan_hdr {
#define VLAN_VID_MASK 0xfff
/* found in socket.c */
-extern void vlan_ioctl_set(int (*hook)(void __user *));
+extern void vlan_ioctl_set(int (*hook)(struct net *, void __user *));
#define VLAN_NAME "vlan"
diff --git a/include/linux/inet_lro.h b/include/linux/inet_lro.h
new file mode 100644
index 00000000000..e1fc1d16d3c
--- /dev/null
+++ b/include/linux/inet_lro.h
@@ -0,0 +1,177 @@
+/*
+ * linux/include/linux/inet_lro.h
+ *
+ * Large Receive Offload (ipv4 / tcp)
+ *
+ * (C) Copyright IBM Corp. 2007
+ *
+ * Authors:
+ * Jan-Bernd Themann <themann@de.ibm.com>
+ * Christoph Raisch <raisch@de.ibm.com>
+ *
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef __INET_LRO_H_
+#define __INET_LRO_H_
+
+#include <net/ip.h>
+#include <net/tcp.h>
+
+/*
+ * LRO statistics
+ */
+
+struct net_lro_stats {
+ unsigned long aggregated;
+ unsigned long flushed;
+ unsigned long no_desc;
+};
+
+/*
+ * LRO descriptor for a tcp session
+ */
+struct net_lro_desc {
+ struct sk_buff *parent;
+ struct sk_buff *last_skb;
+ struct skb_frag_struct *next_frag;
+ struct iphdr *iph;
+ struct tcphdr *tcph;
+ struct vlan_group *vgrp;
+ __wsum data_csum;
+ u32 tcp_rcv_tsecr;
+ u32 tcp_rcv_tsval;
+ u32 tcp_ack;
+ u32 tcp_next_seq;
+ u32 skb_tot_frags_len;
+ u16 ip_tot_len;
+ u16 tcp_saw_tstamp; /* timestamps enabled */
+ u16 tcp_window;
+ u16 vlan_tag;
+ int pkt_aggr_cnt; /* counts aggregated packets */
+ int vlan_packet;
+ int mss;
+ int active;
+};
+
+/*
+ * Large Receive Offload (LRO) Manager
+ *
+ * Fields must be set by driver
+ */
+
+struct net_lro_mgr {
+ struct net_device *dev;
+ struct net_lro_stats stats;
+
+ /* LRO features */
+ unsigned long features;
+#define LRO_F_NAPI 1 /* Pass packets to stack via NAPI */
+#define LRO_F_EXTRACT_VLAN_ID 2 /* Set flag if VLAN IDs are extracted
+ from received packets and eth protocol
+ is still ETH_P_8021Q */
+
+ u32 ip_summed; /* Set in non generated SKBs in page mode */
+ u32 ip_summed_aggr; /* Set in aggregated SKBs: CHECKSUM_UNNECESSARY
+ * or CHECKSUM_NONE */
+
+ int max_desc; /* Max number of LRO descriptors */
+ int max_aggr; /* Max number of LRO packets to be aggregated */
+
+ struct net_lro_desc *lro_arr; /* Array of LRO descriptors */
+
+ /*
+ * Optimized driver functions
+ *
+ * get_skb_header: returns tcp and ip header for packet in SKB
+ */
+ int (*get_skb_header)(struct sk_buff *skb, void **ip_hdr,
+ void **tcpudp_hdr, u64 *hdr_flags, void *priv);
+
+ /* hdr_flags: */
+#define LRO_IPV4 1 /* ip_hdr is IPv4 header */
+#define LRO_TCP 2 /* tcpudp_hdr is TCP header */
+
+ /*
+ * get_frag_header: returns mac, tcp and ip header for packet in SKB
+ *
+ * @hdr_flags: Indicate what kind of LRO has to be done
+ * (IPv4/IPv6/TCP/UDP)
+ */
+ int (*get_frag_header)(struct skb_frag_struct *frag, void **mac_hdr,
+ void **ip_hdr, void **tcpudp_hdr, u64 *hdr_flags,
+ void *priv);
+};
+
+/*
+ * Processes a SKB
+ *
+ * @lro_mgr: LRO manager to use
+ * @skb: SKB to aggregate
+ * @priv: Private data that may be used by driver functions
+ * (for example get_tcp_ip_hdr)
+ */
+
+void lro_receive_skb(struct net_lro_mgr *lro_mgr,
+ struct sk_buff *skb,
+ void *priv);
+
+/*
+ * Processes a SKB with VLAN HW acceleration support
+ */
+
+void lro_vlan_hwaccel_receive_skb(struct net_lro_mgr *lro_mgr,
+ struct sk_buff *skb,
+ struct vlan_group *vgrp,
+ u16 vlan_tag,
+ void *priv);
+
+/*
+ * Processes a fragment list
+ *
+ * This functions aggregate fragments and generate SKBs do pass
+ * the packets to the stack.
+ *
+ * @lro_mgr: LRO manager to use
+ * @frags: Fragment to be processed. Must contain entire header in first
+ * element.
+ * @len: Length of received data
+ * @true_size: Actual size of memory the fragment is consuming
+ * @priv: Private data that may be used by driver functions
+ * (for example get_tcp_ip_hdr)
+ */
+
+void lro_receive_frags(struct net_lro_mgr *lro_mgr,
+ struct skb_frag_struct *frags,
+ int len, int true_size, void *priv, __wsum sum);
+
+void lro_vlan_hwaccel_receive_frags(struct net_lro_mgr *lro_mgr,
+ struct skb_frag_struct *frags,
+ int len, int true_size,
+ struct vlan_group *vgrp,
+ u16 vlan_tag,
+ void *priv, __wsum sum);
+
+/*
+ * Forward all aggregated SKBs held by lro_mgr to network stack
+ */
+
+void lro_flush_all(struct net_lro_mgr *lro_mgr);
+
+void lro_flush_pkt(struct net_lro_mgr *lro_mgr,
+ struct iphdr *iph, struct tcphdr *tcph);
+
+#endif
diff --git a/include/linux/init.h b/include/linux/init.h
index 74b1f43bf98..f8d9d0b5cff 100644
--- a/include/linux/init.h
+++ b/include/linux/init.h
@@ -57,6 +57,7 @@
* The markers follow same syntax rules as __init / __initdata. */
#define __init_refok noinline __attribute__ ((__section__ (".text.init.refok")))
#define __initdata_refok __attribute__ ((__section__ (".data.init.refok")))
+#define __exit_refok noinline __attribute__ ((__section__ (".exit.text.refok")))
#ifdef MODULE
#define __exit __attribute__ ((__section__(".exit.text"))) __cold
diff --git a/include/linux/init_task.h b/include/linux/init_task.h
index f8abfa349ef..513bc3e489f 100644
--- a/include/linux/init_task.h
+++ b/include/linux/init_task.h
@@ -9,6 +9,7 @@
#include <linux/ipc.h>
#include <linux/pid_namespace.h>
#include <linux/user_namespace.h>
+#include <net/net_namespace.h>
#define INIT_FDTABLE \
{ \
@@ -78,6 +79,7 @@ extern struct nsproxy init_nsproxy;
.nslock = __SPIN_LOCK_UNLOCKED(nsproxy.nslock), \
.uts_ns = &init_uts_ns, \
.mnt_ns = NULL, \
+ INIT_NET_NS(net_ns) \
INIT_IPC_NS(ipc_ns) \
.user_ns = &init_user_ns, \
}
diff --git a/include/linux/input.h b/include/linux/input.h
index 36e00aa6f03..6eb3aead7f1 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -360,6 +360,7 @@ struct input_absinfo {
#define KEY_BLUETOOTH 237
#define KEY_WLAN 238
+#define KEY_UWB 239
#define KEY_UNKNOWN 240
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 4ca60c3320f..5d35a4cc3bf 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -96,27 +96,6 @@ struct ipv6_destopt_hao {
struct in6_addr addr;
} __attribute__ ((__packed__));
-struct ipv6_auth_hdr {
- __u8 nexthdr;
- __u8 hdrlen; /* This one is measured in 32 bit units! */
- __be16 reserved;
- __be32 spi;
- __be32 seq_no; /* Sequence number */
- __u8 auth_data[0]; /* Length variable but >=4. Mind the 64 bit alignment! */
-};
-
-struct ipv6_esp_hdr {
- __be32 spi;
- __be32 seq_no; /* Sequence number */
- __u8 enc_data[0]; /* Length variable but >=8. Mind the 64 bit alignment! */
-};
-
-struct ipv6_comp_hdr {
- __u8 nexthdr;
- __u8 flags;
- __be16 cpi;
-};
-
/*
* IPv6 fixed header
*
diff --git a/include/linux/isdn.h b/include/linux/isdn.h
index 3c7875b7ab5..ad09506554a 100644
--- a/include/linux/isdn.h
+++ b/include/linux/isdn.h
@@ -353,13 +353,6 @@ typedef struct isdn_net_local_s {
/* a particular channel (including */
/* the frame_cnt */
- int (*org_hhc)(
- struct neighbour *neigh,
- struct hh_cache *hh);
- /* Ptr to orig. header_cache_update */
- void (*org_hcu)(struct hh_cache *,
- struct net_device *,
- unsigned char *);
int pppbind; /* ippp device for bindings */
int dialtimeout; /* How long shall we try on dialing? (jiffies) */
int dialwait; /* How long shall we wait after failed attempt? (jiffies) */
@@ -389,7 +382,7 @@ typedef struct isdn_net_dev_s {
online */
spinlock_t queue_lock; /* lock to protect queue */
void *next; /* Pointer to next isdn-interface */
- struct net_device dev; /* interface to upper levels */
+ struct net_device *dev; /* interface to upper levels */
#ifdef CONFIG_ISDN_PPP
ippp_bundle * pb; /* pointer to the common bundle structure
* with the per-bundle data */
diff --git a/include/linux/ivtv.h b/include/linux/ivtv.h
new file mode 100644
index 00000000000..794b8daa937
--- /dev/null
+++ b/include/linux/ivtv.h
@@ -0,0 +1,72 @@
+/*
+ Public ivtv API header
+ Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com>
+ Copyright (C) 2004-2007 Hans Verkuil <hverkuil@xs4all.nl>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __LINUX_IVTV_H__
+#define __LINUX_IVTV_H__
+
+#ifdef __KERNEL__
+#include <linux/compiler.h> /* need __user */
+#else
+#define __user
+#endif
+#include <linux/types.h>
+
+/* ivtv knows several distinct output modes: MPEG streaming,
+ YUV streaming, YUV updates through user DMA and the passthrough
+ mode.
+
+ In order to clearly tell the driver that we are in user DMA
+ YUV mode you need to call IVTV_IOC_DMA_FRAME with y_source == NULL
+ first (althrough if you don't then the first time
+ DMA_FRAME is called the mode switch is done automatically).
+
+ When you close the file handle the user DMA mode is exited again.
+
+ While in one mode, you cannot use another mode (EBUSY is returned).
+
+ All this means that if you want to change the YUV interlacing
+ for the user DMA YUV mode you first need to do call IVTV_IOC_DMA_FRAME
+ with y_source == NULL before you can set the correct format using
+ VIDIOC_S_FMT.
+
+ Eventually all this should be replaced with a proper V4L2 API,
+ but for now we have to do it this way. */
+
+struct ivtv_dma_frame {
+ enum v4l2_buf_type type; /* V4L2_BUF_TYPE_VIDEO_OUTPUT */
+ __u32 pixelformat; /* 0 == same as destination */
+ void __user *y_source; /* if NULL and type == V4L2_BUF_TYPE_VIDEO_OUTPUT,
+ then just switch to user DMA YUV output mode */
+ void __user *uv_source; /* Unused for RGB pixelformats */
+ struct v4l2_rect src;
+ struct v4l2_rect dst;
+ __u32 src_width;
+ __u32 src_height;
+};
+
+#define IVTV_IOC_DMA_FRAME _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtv_dma_frame)
+
+/* These are the VBI types as they appear in the embedded VBI private packets. */
+#define IVTV_SLICED_TYPE_TELETEXT_B (1)
+#define IVTV_SLICED_TYPE_CAPTION_525 (4)
+#define IVTV_SLICED_TYPE_WSS_625 (5)
+#define IVTV_SLICED_TYPE_VPS (7)
+
+#endif /* _LINUX_IVTV_H */
diff --git a/include/linux/ivtvfb.h b/include/linux/ivtvfb.h
new file mode 100644
index 00000000000..e980ba62ddc
--- /dev/null
+++ b/include/linux/ivtvfb.h
@@ -0,0 +1,42 @@
+/*
+ On Screen Display cx23415 Framebuffer driver
+
+ Copyright (C) 2006, 2007 Ian Armstrong <ian@iarmst.demon.co.uk>
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __LINUX_IVTVFB_H__
+#define __LINUX_IVTVFB_H__
+
+#ifdef __KERNEL__
+#include <linux/compiler.h> /* need __user */
+#else
+#define __user
+#endif
+#include <linux/types.h>
+
+/* Framebuffer external API */
+
+struct ivtvfb_dma_frame {
+ void __user *source;
+ unsigned long dest_offset;
+ int count;
+};
+
+#define IVTVFB_IOC_DMA_FRAME _IOW('V', BASE_VIDIOC_PRIVATE+0, struct ivtvfb_dma_frame)
+#define FBIO_WAITFORVSYNC _IOW('F', 0x20, u_int32_t)
+
+#endif
diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h
index c080f61fb02..d7a5e034c3a 100644
--- a/include/linux/jiffies.h
+++ b/include/linux/jiffies.h
@@ -36,8 +36,6 @@
/* LATCH is used in the interval timer and ftape setup. */
#define LATCH ((CLOCK_TICK_RATE + HZ/2) / HZ) /* For divider */
-#define LATCH_HPET ((HPET_TICK_RATE + HZ/2) / HZ)
-
/* Suppose we want to devide two numbers NOM and DEN: NOM/DEN, the we can
* improve accuracy by shifting LSH bits, hence calculating:
* (NOM << LSH) / DEN
@@ -53,13 +51,9 @@
/* HZ is the requested value. ACTHZ is actual HZ ("<< 8" is for accuracy) */
#define ACTHZ (SH_DIV (CLOCK_TICK_RATE, LATCH, 8))
-#define ACTHZ_HPET (SH_DIV (HPET_TICK_RATE, LATCH_HPET, 8))
-
/* TICK_NSEC is the time between ticks in nsec assuming real ACTHZ */
#define TICK_NSEC (SH_DIV (1000000UL * 1000, ACTHZ, 8))
-#define TICK_NSEC_HPET (SH_DIV(1000000UL * 1000, ACTHZ_HPET, 8))
-
/* TICK_USEC is the time between ticks in usec assuming fake USER_HZ */
#define TICK_USEC ((1000000UL + USER_HZ/2) / USER_HZ)
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 47160fe378c..d9725a28a26 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -42,6 +42,20 @@ extern const char linux_proc_banner[];
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
+#ifdef CONFIG_LBD
+# include <asm/div64.h>
+# define sector_div(a, b) do_div(a, b)
+#else
+# define sector_div(n, b)( \
+{ \
+ int _res; \
+ _res = (n) % (b); \
+ (n) /= (b); \
+ _res; \
+} \
+)
+#endif
+
/**
* upper_32_bits - return bits 32-63 of a number
* @n: the number we're accessing
diff --git a/include/linux/kobject.h b/include/linux/kobject.h
index 949706c3362..4a0d27f475d 100644
--- a/include/linux/kobject.h
+++ b/include/linux/kobject.h
@@ -1,8 +1,10 @@
/*
* kobject.h - generic kernel object infrastructure.
*
- * Copyright (c) 2002-2003 Patrick Mochel
- * Copyright (c) 2002-2003 Open Source Development Labs
+ * Copyright (c) 2002-2003 Patrick Mochel
+ * Copyright (c) 2002-2003 Open Source Development Labs
+ * Copyright (c) 2006-2007 Greg Kroah-Hartman <greg@kroah.com>
+ * Copyright (c) 2006-2007 Novell Inc.
*
* This file is released under the GPLv2.
*
@@ -29,6 +31,8 @@
#define KOBJ_NAME_LEN 20
#define UEVENT_HELPER_PATH_LEN 256
+#define UEVENT_NUM_ENVP 32 /* number of env pointers */
+#define UEVENT_BUFFER_SIZE 2048 /* buffer for the variables */
/* path to the userspace helper executed on an event */
extern char uevent_helper[];
@@ -56,19 +60,14 @@ enum kobject_action {
KOBJ_MAX
};
-/* The list of strings defining the valid kobject actions as specified above */
-extern const char *kobject_actions[];
-
struct kobject {
const char * k_name;
- char name[KOBJ_NAME_LEN];
struct kref kref;
struct list_head entry;
struct kobject * parent;
struct kset * kset;
struct kobj_type * ktype;
struct sysfs_dirent * sd;
- wait_queue_head_t poll;
};
extern int kobject_set_name(struct kobject *, const char *, ...)
@@ -83,14 +82,9 @@ extern void kobject_init(struct kobject *);
extern void kobject_cleanup(struct kobject *);
extern int __must_check kobject_add(struct kobject *);
-extern int __must_check kobject_shadow_add(struct kobject *kobj,
- struct sysfs_dirent *shadow_parent);
extern void kobject_del(struct kobject *);
extern int __must_check kobject_rename(struct kobject *, const char *new_name);
-extern int __must_check kobject_shadow_rename(struct kobject *kobj,
- struct sysfs_dirent *new_parent,
- const char *new_name);
extern int __must_check kobject_move(struct kobject *, struct kobject *);
extern int __must_check kobject_register(struct kobject *);
@@ -111,36 +105,44 @@ struct kobj_type {
struct attribute ** default_attrs;
};
+struct kobj_uevent_env {
+ char *envp[UEVENT_NUM_ENVP];
+ int envp_idx;
+ char buf[UEVENT_BUFFER_SIZE];
+ int buflen;
+};
+
struct kset_uevent_ops {
int (*filter)(struct kset *kset, struct kobject *kobj);
const char *(*name)(struct kset *kset, struct kobject *kobj);
- int (*uevent)(struct kset *kset, struct kobject *kobj, char **envp,
- int num_envp, char *buffer, int buffer_size);
+ int (*uevent)(struct kset *kset, struct kobject *kobj,
+ struct kobj_uevent_env *env);
};
-/*
- * struct kset - a set of kobjects of a specific type, belonging
- * to a specific subsystem.
- *
- * All kobjects of a kset should be embedded in an identical
- * type. This type may have a descriptor, which the kset points
- * to. This allows there to exist sets of objects of the same
- * type in different subsystems.
+/**
+ * struct kset - a set of kobjects of a specific type, belonging to a specific subsystem.
*
- * A subsystem does not have to be a list of only one type
- * of object; multiple ksets can belong to one subsystem. All
- * ksets of a subsystem share the subsystem's lock.
+ * A kset defines a group of kobjects. They can be individually
+ * different "types" but overall these kobjects all want to be grouped
+ * together and operated on in the same manner. ksets are used to
+ * define the attribute callbacks and other common events that happen to
+ * a kobject.
*
- * Each kset can support specific event variables; it can
- * supress the event generation or add subsystem specific
- * variables carried with the event.
+ * @ktype: the struct kobj_type for this specific kset
+ * @list: the list of all kobjects for this kset
+ * @list_lock: a lock for iterating over the kobjects
+ * @kobj: the embedded kobject for this kset (recursion, isn't it fun...)
+ * @uevent_ops: the set of uevent operations for this kset. These are
+ * called whenever a kobject has something happen to it so that the kset
+ * can add new environment variables, or filter out the uevents if so
+ * desired.
*/
struct kset {
- struct kobj_type * ktype;
+ struct kobj_type *ktype;
struct list_head list;
spinlock_t list_lock;
struct kobject kobj;
- struct kset_uevent_ops * uevent_ops;
+ struct kset_uevent_ops *uevent_ops;
};
@@ -179,18 +181,18 @@ extern struct kobject * kset_find_obj(struct kset *, const char *);
* Use this when initializing an embedded kset with no other
* fields to initialize.
*/
-#define set_kset_name(str) .kset = { .kobj = { .name = str } }
+#define set_kset_name(str) .kset = { .kobj = { .k_name = str } }
#define decl_subsys(_name,_type,_uevent_ops) \
struct kset _name##_subsys = { \
- .kobj = { .name = __stringify(_name) }, \
+ .kobj = { .k_name = __stringify(_name) }, \
.ktype = _type, \
.uevent_ops =_uevent_ops, \
}
#define decl_subsys_name(_varname,_name,_type,_uevent_ops) \
struct kset _varname##_subsys = { \
- .kobj = { .name = __stringify(_name) }, \
+ .kobj = { .k_name = __stringify(_name) }, \
.ktype = _type, \
.uevent_ops =_uevent_ops, \
}
@@ -218,49 +220,9 @@ extern struct kset hypervisor_subsys;
#define kobj_set_kset_s(obj,subsys) \
(obj)->kobj.kset = &(subsys)
-/**
- * kset_set_kset_s(obj,subsys) - set kset for embedded kset.
- * @obj: ptr to some object type.
- * @subsys: a subsystem object (not a ptr).
- *
- * Can be used for any object type with an embedded ->kset.
- * Sets the kset of @obj's embedded kobject (via its embedded
- * kset) to @subsys.kset. This makes @obj a member of that
- * kset.
- */
-
-#define kset_set_kset_s(obj,subsys) \
- (obj)->kset.kobj.kset = &(subsys)
-
-/**
- * subsys_set_kset(obj,subsys) - set kset for subsystem
- * @obj: ptr to some object type.
- * @_subsys: a subsystem object (not a ptr).
- *
- * Can be used for any object type with an embedded ->subsys.
- * Sets the kset of @obj's kobject to @subsys.kset. This makes
- * the object a member of that kset.
- */
-
-#define subsys_set_kset(obj,_subsys) \
- (obj)->subsys.kobj.kset = &(_subsys)
-
-extern void subsystem_init(struct kset *);
extern int __must_check subsystem_register(struct kset *);
extern void subsystem_unregister(struct kset *);
-static inline struct kset *subsys_get(struct kset *s)
-{
- if (s)
- return kset_get(s);
- return NULL;
-}
-
-static inline void subsys_put(struct kset *s)
-{
- kset_put(s);
-}
-
struct subsys_attribute {
struct attribute attr;
ssize_t (*show)(struct kset *, char *);
@@ -275,10 +237,11 @@ int kobject_uevent(struct kobject *kobj, enum kobject_action action);
int kobject_uevent_env(struct kobject *kobj, enum kobject_action action,
char *envp[]);
-int add_uevent_var(char **envp, int num_envp, int *cur_index,
- char *buffer, int buffer_size, int *cur_len,
- const char *format, ...)
- __attribute__((format (printf, 7, 8)));
+int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...)
+ __attribute__((format (printf, 2, 3)));
+
+int kobject_action_type(const char *buf, size_t count,
+ enum kobject_action *type);
#else
static inline int kobject_uevent(struct kobject *kobj, enum kobject_action action)
{ return 0; }
@@ -287,10 +250,12 @@ static inline int kobject_uevent_env(struct kobject *kobj,
char *envp[])
{ return 0; }
-static inline int add_uevent_var(char **envp, int num_envp, int *cur_index,
- char *buffer, int buffer_size, int *cur_len,
- const char *format, ...)
+static inline int add_uevent_var(struct kobj_uevent_env *env, const char *format, ...)
{ return 0; }
+
+static inline int kobject_action_type(const char *buf, size_t count,
+ enum kobject_action *type)
+{ return -EINVAL; }
#endif
#endif /* __KERNEL__ */
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index dae7143644f..a6ddec141f9 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -102,6 +102,13 @@ static inline ktime_t ktime_set(const long secs, const unsigned long nsecs)
#define ktime_add_ns(kt, nsval) \
({ (ktime_t){ .tv64 = (kt).tv64 + (nsval) }; })
+/*
+ * Subtract a scalar nanosecod from a ktime_t variable
+ * res = kt - nsval:
+ */
+#define ktime_sub_ns(kt, nsval) \
+ ({ (ktime_t){ .tv64 = (kt).tv64 - (nsval) }; })
+
/* convert a timespec to ktime_t format: */
static inline ktime_t timespec_to_ktime(struct timespec ts)
{
@@ -200,6 +207,15 @@ static inline ktime_t ktime_add(const ktime_t add1, const ktime_t add2)
extern ktime_t ktime_add_ns(const ktime_t kt, u64 nsec);
/**
+ * ktime_sub_ns - Subtract a scalar nanoseconds value from a ktime_t variable
+ * @kt: minuend
+ * @nsec: the scalar nsec value to subtract
+ *
+ * Returns the subtraction of @nsec from @kt in ktime_t format
+ */
+extern ktime_t ktime_sub_ns(const ktime_t kt, u64 nsec);
+
+/**
* timespec_to_ktime - convert a timespec to ktime_t format
* @ts: the timespec variable to convert
*
@@ -289,6 +305,11 @@ static inline ktime_t ktime_add_us(const ktime_t kt, const u64 usec)
return ktime_add_ns(kt, usec * 1000);
}
+static inline ktime_t ktime_sub_us(const ktime_t kt, const u64 usec)
+{
+ return ktime_sub_ns(kt, usec * 1000);
+}
+
/*
* The resolution of the clocks. The resolution value is returned in
* the clock_getres() system call to give application programmers an
diff --git a/include/linux/libata.h b/include/linux/libata.h
index a67bb9075e9..229a9ff9f92 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -28,7 +28,6 @@
#include <linux/delay.h>
#include <linux/interrupt.h>
-#include <linux/pci.h>
#include <linux/dma-mapping.h>
#include <asm/scatterlist.h>
#include <linux/io.h>
@@ -107,12 +106,6 @@ static inline u32 ata_msg_init(int dval, int default_msg_enable_bits)
/* defines only for the constants which don't work well as enums */
#define ATA_TAG_POISON 0xfafbfcfdU
-/* move to PCI layer? */
-static inline struct device *pci_dev_to_dev(struct pci_dev *pdev)
-{
- return &pdev->dev;
-}
-
enum {
/* various global constants */
LIBATA_MAX_PRD = ATA_MAX_PRD / 2,
@@ -139,11 +132,12 @@ enum {
ATA_DFLAG_FLUSH_EXT = (1 << 4), /* do FLUSH_EXT instead of FLUSH */
ATA_DFLAG_ACPI_PENDING = (1 << 5), /* ACPI resume action pending */
ATA_DFLAG_ACPI_FAILED = (1 << 6), /* ACPI on devcfg has failed */
- ATA_DFLAG_CFG_MASK = (1 << 8) - 1,
+ ATA_DFLAG_AN = (1 << 7), /* AN configured */
+ ATA_DFLAG_CFG_MASK = (1 << 12) - 1,
- ATA_DFLAG_PIO = (1 << 8), /* device limited to PIO mode */
- ATA_DFLAG_NCQ_OFF = (1 << 9), /* device limited to non-NCQ mode */
- ATA_DFLAG_SPUNDOWN = (1 << 10), /* XXX: for spindown_compat */
+ ATA_DFLAG_PIO = (1 << 12), /* device limited to PIO mode */
+ ATA_DFLAG_NCQ_OFF = (1 << 13), /* device limited to non-NCQ mode */
+ ATA_DFLAG_SPUNDOWN = (1 << 14), /* XXX: for spindown_compat */
ATA_DFLAG_INIT_MASK = (1 << 16) - 1,
ATA_DFLAG_DETACH = (1 << 16),
@@ -154,7 +148,22 @@ enum {
ATA_DEV_ATA_UNSUP = 2, /* ATA device (unsupported) */
ATA_DEV_ATAPI = 3, /* ATAPI device */
ATA_DEV_ATAPI_UNSUP = 4, /* ATAPI device (unsupported) */
- ATA_DEV_NONE = 5, /* no device */
+ ATA_DEV_PMP = 5, /* SATA port multiplier */
+ ATA_DEV_PMP_UNSUP = 6, /* SATA port multiplier (unsupported) */
+ ATA_DEV_SEMB = 7, /* SEMB */
+ ATA_DEV_SEMB_UNSUP = 8, /* SEMB (unsupported) */
+ ATA_DEV_NONE = 9, /* no device */
+
+ /* struct ata_link flags */
+ ATA_LFLAG_HRST_TO_RESUME = (1 << 0), /* hardreset to resume link */
+ ATA_LFLAG_SKIP_D2H_BSY = (1 << 1), /* can't wait for the first D2H
+ * Register FIS clearing BSY */
+ ATA_LFLAG_NO_SRST = (1 << 2), /* avoid softreset */
+ ATA_LFLAG_ASSUME_ATA = (1 << 3), /* assume ATA class */
+ ATA_LFLAG_ASSUME_SEMB = (1 << 4), /* assume SEMB class */
+ ATA_LFLAG_ASSUME_CLASS = ATA_LFLAG_ASSUME_ATA | ATA_LFLAG_ASSUME_SEMB,
+ ATA_LFLAG_NO_RETRY = (1 << 5), /* don't retry this link */
+ ATA_LFLAG_DISABLED = (1 << 6), /* link is disabled */
/* struct ata_port flags */
ATA_FLAG_SLAVE_POSS = (1 << 0), /* host supports slave dev */
@@ -170,13 +179,12 @@ enum {
ATA_FLAG_PIO_POLLING = (1 << 9), /* use polling PIO if LLD
* doesn't handle PIO interrupts */
ATA_FLAG_NCQ = (1 << 10), /* host supports NCQ */
- ATA_FLAG_HRST_TO_RESUME = (1 << 11), /* hardreset to resume phy */
- ATA_FLAG_SKIP_D2H_BSY = (1 << 12), /* can't wait for the first D2H
- * Register FIS clearing BSY */
ATA_FLAG_DEBUGMSG = (1 << 13),
ATA_FLAG_IGN_SIMPLEX = (1 << 15), /* ignore SIMPLEX */
ATA_FLAG_NO_IORDY = (1 << 16), /* controller lacks iordy */
ATA_FLAG_ACPI_SATA = (1 << 17), /* need native SATA ACPI layout */
+ ATA_FLAG_AN = (1 << 18), /* controller supports AN */
+ ATA_FLAG_PMP = (1 << 19), /* controller supports PMP */
/* The following flag belongs to ap->pflags but is kept in
* ap->flags because it's referenced in many LLDs and will be
@@ -195,6 +203,7 @@ enum {
ATA_PFLAG_UNLOADING = (1 << 5), /* module is unloading */
ATA_PFLAG_SCSI_HOTPLUG = (1 << 6), /* SCSI hotplug scheduled */
ATA_PFLAG_INITIALIZING = (1 << 7), /* being initialized, don't touch */
+ ATA_PFLAG_RESETTING = (1 << 8), /* reset in progress */
ATA_PFLAG_SUSPENDED = (1 << 17), /* port is suspended (power) */
ATA_PFLAG_PM_PENDING = (1 << 18), /* PM operation pending */
@@ -207,6 +216,7 @@ enum {
ATA_QCFLAG_DMAMAP = ATA_QCFLAG_SG | ATA_QCFLAG_SINGLE,
ATA_QCFLAG_IO = (1 << 3), /* standard IO command */
ATA_QCFLAG_RESULT_TF = (1 << 4), /* result TF requested */
+ ATA_QCFLAG_CLEAR_EXCL = (1 << 5), /* clear excl_link on completion */
ATA_QCFLAG_FAILED = (1 << 16), /* cmd failed and is owned by EH */
ATA_QCFLAG_SENSE_VALID = (1 << 17), /* sense data valid */
@@ -263,6 +273,10 @@ enum {
/* ering size */
ATA_ERING_SIZE = 32,
+ /* return values for ->qc_defer */
+ ATA_DEFER_LINK = 1,
+ ATA_DEFER_PORT = 2,
+
/* desc_len for ata_eh_info and context */
ATA_EH_DESC_LEN = 80,
@@ -270,6 +284,7 @@ enum {
ATA_EH_REVALIDATE = (1 << 0),
ATA_EH_SOFTRESET = (1 << 1),
ATA_EH_HARDRESET = (1 << 2),
+ ATA_EH_ENABLE_LINK = (1 << 3),
ATA_EH_RESET_MASK = ATA_EH_SOFTRESET | ATA_EH_HARDRESET,
ATA_EH_PERDEV_MASK = ATA_EH_REVALIDATE,
@@ -289,12 +304,16 @@ enum {
ATA_EHI_DID_RESET = ATA_EHI_DID_SOFTRESET | ATA_EHI_DID_HARDRESET,
ATA_EHI_RESET_MODIFIER_MASK = ATA_EHI_RESUME_LINK,
- /* max repeat if error condition is still set after ->error_handler */
- ATA_EH_MAX_REPEAT = 5,
+ /* max tries if error condition is still set after ->error_handler */
+ ATA_EH_MAX_TRIES = 5,
/* how hard are we gonna try to probe/recover devices */
ATA_PROBE_MAX_TRIES = 3,
ATA_EH_DEV_TRIES = 3,
+ ATA_EH_PMP_TRIES = 5,
+ ATA_EH_PMP_LINK_TRIES = 3,
+
+ SATA_PMP_SCR_TIMEOUT = 250,
/* Horkage types. May be set by libata or controller on drives
(some horkage may be drive/controller pair dependant */
@@ -304,6 +323,14 @@ enum {
ATA_HORKAGE_NONCQ = (1 << 2), /* Don't use NCQ */
ATA_HORKAGE_MAX_SEC_128 = (1 << 3), /* Limit max sects to 128 */
ATA_HORKAGE_BROKEN_HPA = (1 << 4), /* Broken HPA */
+ ATA_HORKAGE_SKIP_PM = (1 << 5), /* Skip PM operations */
+ ATA_HORKAGE_HPA_SIZE = (1 << 6), /* native size off by one */
+
+ /* DMA mask for user DMA control: User visible values; DO NOT
+ renumber */
+ ATA_DMA_MASK_ATA = (1 << 0), /* DMA on ATA Disk */
+ ATA_DMA_MASK_ATAPI = (1 << 1), /* DMA on ATAPI */
+ ATA_DMA_MASK_CFA = (1 << 2), /* DMA on CF Card */
};
enum hsm_task_states {
@@ -333,14 +360,15 @@ enum ata_completion_errors {
struct scsi_device;
struct ata_port_operations;
struct ata_port;
+struct ata_link;
struct ata_queued_cmd;
/* typedefs */
typedef void (*ata_qc_cb_t) (struct ata_queued_cmd *qc);
-typedef int (*ata_prereset_fn_t)(struct ata_port *ap, unsigned long deadline);
-typedef int (*ata_reset_fn_t)(struct ata_port *ap, unsigned int *classes,
+typedef int (*ata_prereset_fn_t)(struct ata_link *link, unsigned long deadline);
+typedef int (*ata_reset_fn_t)(struct ata_link *link, unsigned int *classes,
unsigned long deadline);
-typedef void (*ata_postreset_fn_t)(struct ata_port *ap, unsigned int *classes);
+typedef void (*ata_postreset_fn_t)(struct ata_link *link, unsigned int *classes);
struct ata_ioports {
void __iomem *cmd_addr;
@@ -363,8 +391,6 @@ struct ata_ioports {
struct ata_host {
spinlock_t lock;
struct device *dev;
- unsigned long irq;
- unsigned long irq2;
void __iomem * const *iomap;
unsigned int n_ports;
void *private_data;
@@ -436,7 +462,7 @@ struct ata_ering {
};
struct ata_device {
- struct ata_port *ap;
+ struct ata_link *link;
unsigned int devno; /* 0 or 1 */
unsigned long flags; /* ATA_DFLAG_xxx */
unsigned int horkage; /* List of broken features */
@@ -447,7 +473,12 @@ struct ata_device {
/* n_sector is used as CLEAR_OFFSET, read comment above CLEAR_OFFSET */
u64 n_sectors; /* size of device, if ATA */
unsigned int class; /* ATA_DEV_xxx */
- u16 id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */
+
+ union {
+ u16 id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */
+ u32 gscr[SATA_PMP_GSCR_DWORDS]; /* PMP GSCR block */
+ };
+
u8 pio_mode;
u8 dma_mode;
u8 xfer_mode;
@@ -510,6 +541,27 @@ struct ata_acpi_gtm {
u32 flags;
} __packed;
+struct ata_link {
+ struct ata_port *ap;
+ int pmp; /* port multiplier port # */
+
+ unsigned int active_tag; /* active tag on this link */
+ u32 sactive; /* active NCQ commands */
+
+ unsigned int flags; /* ATA_LFLAG_xxx */
+
+ unsigned int hw_sata_spd_limit;
+ unsigned int sata_spd_limit;
+ unsigned int sata_spd; /* current SATA PHY speed */
+
+ /* record runtime error info, protected by host_set lock */
+ struct ata_eh_info eh_info;
+ /* EH context */
+ struct ata_eh_context eh_context;
+
+ struct ata_device device[ATA_MAX_DEVICES];
+};
+
struct ata_port {
struct Scsi_Host *scsi_host; /* our co-allocated scsi host */
const struct ata_port_operations *ops;
@@ -533,23 +585,17 @@ struct ata_port {
unsigned int mwdma_mask;
unsigned int udma_mask;
unsigned int cbl; /* cable type; ATA_CBL_xxx */
- unsigned int hw_sata_spd_limit;
- unsigned int sata_spd_limit; /* SATA PHY speed limit */
- unsigned int sata_spd; /* current SATA PHY speed */
-
- /* record runtime error info, protected by host lock */
- struct ata_eh_info eh_info;
- /* EH context owned by EH */
- struct ata_eh_context eh_context;
-
- struct ata_device device[ATA_MAX_DEVICES];
struct ata_queued_cmd qcmd[ATA_MAX_QUEUE];
unsigned long qc_allocated;
unsigned int qc_active;
+ int nr_active_links; /* #links with active qcs */
+
+ struct ata_link link; /* host default link */
- unsigned int active_tag;
- u32 sactive;
+ int nr_pmp_links; /* nr of available PMP links */
+ struct ata_link *pmp_link; /* array of PMP links */
+ struct ata_link *excl_link; /* for PMP qc exclusion */
struct ata_port_stats stats;
struct ata_host *host;
@@ -565,6 +611,7 @@ struct ata_port {
u32 msg_enable;
struct list_head eh_done_q;
wait_queue_head_t eh_wait_q;
+ int eh_tries;
pm_message_t pm_mesg;
int *pm_result;
@@ -582,8 +629,6 @@ struct ata_port {
};
struct ata_port_operations {
- void (*port_disable) (struct ata_port *);
-
void (*dev_config) (struct ata_device *);
void (*set_piomode) (struct ata_port *, struct ata_device *);
@@ -599,7 +644,7 @@ struct ata_port_operations {
void (*dev_select)(struct ata_port *ap, unsigned int device);
void (*phy_reset) (struct ata_port *ap); /* obsolete */
- int (*set_mode) (struct ata_port *ap, struct ata_device **r_failed_dev);
+ int (*set_mode) (struct ata_link *link, struct ata_device **r_failed_dev);
int (*cable_detect) (struct ata_port *ap);
@@ -610,9 +655,14 @@ struct ata_port_operations {
void (*data_xfer) (struct ata_device *, unsigned char *, unsigned int, int);
+ int (*qc_defer) (struct ata_queued_cmd *qc);
void (*qc_prep) (struct ata_queued_cmd *qc);
unsigned int (*qc_issue) (struct ata_queued_cmd *qc);
+ /* port multiplier */
+ void (*pmp_attach) (struct ata_port *ap);
+ void (*pmp_detach) (struct ata_port *ap);
+
/* Error handlers. ->error_handler overrides ->eng_timeout and
* indicates that new-style EH is in place.
*/
@@ -626,7 +676,6 @@ struct ata_port_operations {
irq_handler_t irq_handler;
void (*irq_clear) (struct ata_port *);
u8 (*irq_on) (struct ata_port *);
- u8 (*irq_ack) (struct ata_port *ap, unsigned int chk_drq);
int (*scr_read) (struct ata_port *ap, unsigned int sc_reg, u32 *val);
int (*scr_write) (struct ata_port *ap, unsigned int sc_reg, u32 val);
@@ -646,6 +695,7 @@ struct ata_port_operations {
struct ata_port_info {
struct scsi_host_template *sht;
unsigned long flags;
+ unsigned long link_flags;
unsigned long pio_mask;
unsigned long mwdma_mask;
unsigned long udma_mask;
@@ -689,38 +739,27 @@ static inline int ata_port_is_dummy(struct ata_port *ap)
return ap->ops == &ata_dummy_port_ops;
}
-extern void sata_print_link_status(struct ata_port *ap);
+extern void sata_print_link_status(struct ata_link *link);
extern void ata_port_probe(struct ata_port *);
extern void __sata_phy_reset(struct ata_port *ap);
extern void sata_phy_reset(struct ata_port *ap);
extern void ata_bus_reset(struct ata_port *ap);
-extern int sata_set_spd(struct ata_port *ap);
-extern int sata_phy_debounce(struct ata_port *ap, const unsigned long *param,
- unsigned long deadline);
-extern int sata_phy_resume(struct ata_port *ap, const unsigned long *param,
- unsigned long deadline);
-extern int ata_std_prereset(struct ata_port *ap, unsigned long deadline);
-extern int ata_std_softreset(struct ata_port *ap, unsigned int *classes,
+extern int sata_set_spd(struct ata_link *link);
+extern int sata_link_debounce(struct ata_link *link,
+ const unsigned long *params, unsigned long deadline);
+extern int sata_link_resume(struct ata_link *link, const unsigned long *params,
+ unsigned long deadline);
+extern int ata_std_prereset(struct ata_link *link, unsigned long deadline);
+extern int ata_std_softreset(struct ata_link *link, unsigned int *classes,
unsigned long deadline);
-extern int sata_port_hardreset(struct ata_port *ap, const unsigned long *timing,
- unsigned long deadline);
-extern int sata_std_hardreset(struct ata_port *ap, unsigned int *class,
+extern int sata_link_hardreset(struct ata_link *link,
+ const unsigned long *timing, unsigned long deadline);
+extern int sata_std_hardreset(struct ata_link *link, unsigned int *class,
unsigned long deadline);
-extern void ata_std_postreset(struct ata_port *ap, unsigned int *classes);
+extern void ata_std_postreset(struct ata_link *link, unsigned int *classes);
extern void ata_port_disable(struct ata_port *);
extern void ata_std_ports(struct ata_ioports *ioaddr);
-#ifdef CONFIG_PCI
-extern int ata_pci_init_one (struct pci_dev *pdev,
- const struct ata_port_info * const * ppi);
-extern void ata_pci_remove_one (struct pci_dev *pdev);
-#ifdef CONFIG_PM
-extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t mesg);
-extern int __must_check ata_pci_device_do_resume(struct pci_dev *pdev);
-extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg);
-extern int ata_pci_device_resume(struct pci_dev *pdev);
-#endif
-extern int ata_pci_clear_simplex(struct pci_dev *pdev);
-#endif /* CONFIG_PCI */
+
extern struct ata_host *ata_host_alloc(struct device *dev, int max_ports);
extern struct ata_host *ata_host_alloc_pinfo(struct device *dev,
const struct ata_port_info * const * ppi, int n_ports);
@@ -746,12 +785,12 @@ extern int ata_sas_slave_configure(struct scsi_device *, struct ata_port *);
extern int ata_sas_queuecmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *),
struct ata_port *ap);
extern unsigned int ata_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc);
-extern int sata_scr_valid(struct ata_port *ap);
-extern int sata_scr_read(struct ata_port *ap, int reg, u32 *val);
-extern int sata_scr_write(struct ata_port *ap, int reg, u32 val);
-extern int sata_scr_write_flush(struct ata_port *ap, int reg, u32 val);
-extern int ata_port_online(struct ata_port *ap);
-extern int ata_port_offline(struct ata_port *ap);
+extern int sata_scr_valid(struct ata_link *link);
+extern int sata_scr_read(struct ata_link *link, int reg, u32 *val);
+extern int sata_scr_write(struct ata_link *link, int reg, u32 val);
+extern int sata_scr_write_flush(struct ata_link *link, int reg, u32 val);
+extern int ata_link_online(struct ata_link *link);
+extern int ata_link_offline(struct ata_link *link);
#ifdef CONFIG_PM
extern int ata_host_suspend(struct ata_host *host, pm_message_t mesg);
extern void ata_host_resume(struct ata_host *host);
@@ -765,7 +804,8 @@ extern void ata_port_queue_task(struct ata_port *ap, work_func_t fn,
extern u32 ata_wait_register(void __iomem *reg, u32 mask, u32 val,
unsigned long interval_msec,
unsigned long timeout_msec);
-extern unsigned int ata_dev_try_classify(struct ata_port *, unsigned int, u8 *);
+extern unsigned int ata_dev_try_classify(struct ata_device *dev, int present,
+ u8 *r_err);
/*
* Default driver ops implementations
@@ -787,6 +827,7 @@ extern void ata_data_xfer(struct ata_device *adev, unsigned char *buf,
unsigned int buflen, int write_data);
extern void ata_data_xfer_noirq(struct ata_device *adev, unsigned char *buf,
unsigned int buflen, int write_data);
+extern int ata_std_qc_defer(struct ata_queued_cmd *qc);
extern void ata_dumb_qc_prep(struct ata_queued_cmd *qc);
extern void ata_qc_prep(struct ata_queued_cmd *qc);
extern void ata_noop_qc_prep(struct ata_queued_cmd *qc);
@@ -830,11 +871,8 @@ extern void ata_scsi_slave_destroy(struct scsi_device *sdev);
extern int ata_scsi_change_queue_depth(struct scsi_device *sdev,
int queue_depth);
extern struct ata_device *ata_dev_pair(struct ata_device *adev);
-extern int ata_do_set_mode(struct ata_port *ap, struct ata_device **r_failed_dev);
+extern int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev);
extern u8 ata_irq_on(struct ata_port *ap);
-extern u8 ata_dummy_irq_on(struct ata_port *ap);
-extern u8 ata_irq_ack(struct ata_port *ap, unsigned int chk_drq);
-extern u8 ata_dummy_irq_ack(struct ata_port *ap, unsigned int chk_drq);
extern int ata_cable_40wire(struct ata_port *ap);
extern int ata_cable_80wire(struct ata_port *ap);
@@ -869,8 +907,29 @@ enum {
ATA_TIMING_CYCLE | ATA_TIMING_UDMA,
};
+/* libata-acpi.c */
+#ifdef CONFIG_ATA_ACPI
+extern int ata_acpi_cbl_80wire(struct ata_port *ap);
+int ata_acpi_stm(const struct ata_port *ap, struct ata_acpi_gtm *stm);
+int ata_acpi_gtm(const struct ata_port *ap, struct ata_acpi_gtm *stm);
+#else
+static inline int ata_acpi_cbl_80wire(struct ata_port *ap) { return 0; }
+#endif
#ifdef CONFIG_PCI
+struct pci_dev;
+
+extern int ata_pci_init_one (struct pci_dev *pdev,
+ const struct ata_port_info * const * ppi);
+extern void ata_pci_remove_one (struct pci_dev *pdev);
+#ifdef CONFIG_PM
+extern void ata_pci_device_do_suspend(struct pci_dev *pdev, pm_message_t mesg);
+extern int __must_check ata_pci_device_do_resume(struct pci_dev *pdev);
+extern int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg);
+extern int ata_pci_device_resume(struct pci_dev *pdev);
+#endif
+extern int ata_pci_clear_simplex(struct pci_dev *pdev);
+
struct pci_bits {
unsigned int reg; /* PCI config register to read */
unsigned int width; /* 1 (8 bit), 2 (16 bit), 4 (32 bit) */
@@ -888,13 +947,29 @@ extern unsigned long ata_pci_default_filter(struct ata_device *, unsigned long);
#endif /* CONFIG_PCI */
/*
+ * PMP
+ */
+extern int sata_pmp_qc_defer_cmd_switch(struct ata_queued_cmd *qc);
+extern int sata_pmp_std_prereset(struct ata_link *link, unsigned long deadline);
+extern int sata_pmp_std_hardreset(struct ata_link *link, unsigned int *class,
+ unsigned long deadline);
+extern void sata_pmp_std_postreset(struct ata_link *link, unsigned int *class);
+extern void sata_pmp_do_eh(struct ata_port *ap,
+ ata_prereset_fn_t prereset, ata_reset_fn_t softreset,
+ ata_reset_fn_t hardreset, ata_postreset_fn_t postreset,
+ ata_prereset_fn_t pmp_prereset, ata_reset_fn_t pmp_softreset,
+ ata_reset_fn_t pmp_hardreset, ata_postreset_fn_t pmp_postreset);
+
+/*
* EH
*/
extern void ata_eng_timeout(struct ata_port *ap);
extern void ata_port_schedule_eh(struct ata_port *ap);
+extern int ata_link_abort(struct ata_link *link);
extern int ata_port_abort(struct ata_port *ap);
extern int ata_port_freeze(struct ata_port *ap);
+extern int sata_async_notification(struct ata_port *ap);
extern void ata_eh_freeze_port(struct ata_port *ap);
extern void ata_eh_thaw_port(struct ata_port *ap);
@@ -912,14 +987,25 @@ extern void ata_do_eh(struct ata_port *ap, ata_prereset_fn_t prereset,
#define ata_port_printk(ap, lv, fmt, args...) \
printk(lv"ata%u: "fmt, (ap)->print_id , ##args)
+#define ata_link_printk(link, lv, fmt, args...) do { \
+ if ((link)->ap->nr_pmp_links) \
+ printk(lv"ata%u.%02u: "fmt, (link)->ap->print_id, \
+ (link)->pmp , ##args); \
+ else \
+ printk(lv"ata%u: "fmt, (link)->ap->print_id , ##args); \
+ } while(0)
+
#define ata_dev_printk(dev, lv, fmt, args...) \
- printk(lv"ata%u.%02u: "fmt, (dev)->ap->print_id, (dev)->devno , ##args)
+ printk(lv"ata%u.%02u: "fmt, (dev)->link->ap->print_id, \
+ (dev)->link->pmp + (dev)->devno , ##args)
/*
* ata_eh_info helpers
*/
-extern void __ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...);
-extern void ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...);
+extern void __ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...)
+ __attribute__ ((format (printf, 2, 3)));
+extern void ata_ehi_push_desc(struct ata_eh_info *ehi, const char *fmt, ...)
+ __attribute__ ((format (printf, 2, 3)));
extern void ata_ehi_clear_desc(struct ata_eh_info *ehi);
static inline void ata_ehi_schedule_probe(struct ata_eh_info *ehi)
@@ -933,10 +1019,21 @@ static inline void ata_ehi_hotplugged(struct ata_eh_info *ehi)
{
ata_ehi_schedule_probe(ehi);
ehi->flags |= ATA_EHI_HOTPLUGGED;
+ ehi->action |= ATA_EH_ENABLE_LINK;
ehi->err_mask |= AC_ERR_ATA_BUS;
}
/*
+ * port description helpers
+ */
+extern void ata_port_desc(struct ata_port *ap, const char *fmt, ...)
+ __attribute__ ((format (printf, 2, 3)));
+#ifdef CONFIG_PCI
+extern void ata_port_pbar_desc(struct ata_port *ap, int bar, ssize_t offset,
+ const char *name);
+#endif
+
+/*
* qc helpers
*/
static inline int
@@ -991,12 +1088,14 @@ static inline unsigned int ata_tag_internal(unsigned int tag)
*/
static inline unsigned int ata_class_enabled(unsigned int class)
{
- return class == ATA_DEV_ATA || class == ATA_DEV_ATAPI;
+ return class == ATA_DEV_ATA || class == ATA_DEV_ATAPI ||
+ class == ATA_DEV_PMP || class == ATA_DEV_SEMB;
}
static inline unsigned int ata_class_disabled(unsigned int class)
{
- return class == ATA_DEV_ATA_UNSUP || class == ATA_DEV_ATAPI_UNSUP;
+ return class == ATA_DEV_ATA_UNSUP || class == ATA_DEV_ATAPI_UNSUP ||
+ class == ATA_DEV_PMP_UNSUP || class == ATA_DEV_SEMB_UNSUP;
}
static inline unsigned int ata_class_absent(unsigned int class)
@@ -1020,15 +1119,62 @@ static inline unsigned int ata_dev_absent(const struct ata_device *dev)
}
/*
- * port helpers
+ * link helpers
*/
-static inline int ata_port_max_devices(const struct ata_port *ap)
+static inline int ata_is_host_link(const struct ata_link *link)
+{
+ return link == &link->ap->link;
+}
+
+static inline int ata_link_max_devices(const struct ata_link *link)
{
- if (ap->flags & ATA_FLAG_SLAVE_POSS)
+ if (ata_is_host_link(link) && link->ap->flags & ATA_FLAG_SLAVE_POSS)
return 2;
return 1;
}
+static inline int ata_link_active(struct ata_link *link)
+{
+ return ata_tag_valid(link->active_tag) || link->sactive;
+}
+
+static inline struct ata_link *ata_port_first_link(struct ata_port *ap)
+{
+ if (ap->nr_pmp_links)
+ return ap->pmp_link;
+ return &ap->link;
+}
+
+static inline struct ata_link *ata_port_next_link(struct ata_link *link)
+{
+ struct ata_port *ap = link->ap;
+
+ if (link == &ap->link) {
+ if (!ap->nr_pmp_links)
+ return NULL;
+ return ap->pmp_link;
+ }
+
+ if (++link - ap->pmp_link < ap->nr_pmp_links)
+ return link;
+ return NULL;
+}
+
+#define __ata_port_for_each_link(lk, ap) \
+ for ((lk) = &(ap)->link; (lk); (lk) = ata_port_next_link(lk))
+
+#define ata_port_for_each_link(link, ap) \
+ for ((link) = ata_port_first_link(ap); (link); \
+ (link) = ata_port_next_link(link))
+
+#define ata_link_for_each_dev(dev, link) \
+ for ((dev) = (link)->device; \
+ (dev) < (link)->device + ata_link_max_devices(link) || ((dev) = NULL); \
+ (dev)++)
+
+#define ata_link_for_each_dev_reverse(dev, link) \
+ for ((dev) = (link)->device + ata_link_max_devices(link) - 1; \
+ (dev) >= (link)->device || ((dev) = NULL); (dev)--)
static inline u8 ata_chk_status(struct ata_port *ap)
{
@@ -1110,9 +1256,11 @@ static inline u8 ata_wait_idle(struct ata_port *ap)
{
u8 status = ata_busy_wait(ap, ATA_BUSY | ATA_DRQ, 1000);
+#ifdef ATA_DEBUG
if (status != 0xff && (status & (ATA_BUSY | ATA_DRQ)))
- DPRINTK("ATA: abnormal status 0x%X on port 0x%p\n",
- status, ap->ioaddr.status_addr);
+ ata_port_printk(ap, KERN_DEBUG, "abnormal Status 0x%X\n",
+ status);
+#endif
return status;
}
@@ -1149,7 +1297,7 @@ static inline void ata_tf_init(struct ata_device *dev, struct ata_taskfile *tf)
{
memset(tf, 0, sizeof(*tf));
- tf->ctl = dev->ap->ctl;
+ tf->ctl = dev->link->ap->ctl;
if (dev->devno == 0)
tf->device = ATA_DEVICE_OBS;
else
diff --git a/include/linux/list.h b/include/linux/list.h
index f29fc9c1a96..ad9dcb9e337 100644
--- a/include/linux/list.h
+++ b/include/linux/list.h
@@ -525,6 +525,20 @@ static inline void list_splice_init_rcu(struct list_head *list,
pos = list_entry(pos->member.next, typeof(*pos), member))
/**
+ * list_for_each_entry_continue_reverse - iterate backwards from the given point
+ * @pos: the type * to use as a loop cursor.
+ * @head: the head for your list.
+ * @member: the name of the list_struct within the struct.
+ *
+ * Start to iterate over list of given type backwards, continuing after
+ * the current position.
+ */
+#define list_for_each_entry_continue_reverse(pos, head, member) \
+ for (pos = list_entry(pos->member.prev, typeof(*pos), member); \
+ prefetch(pos->member.prev), &pos->member != (head); \
+ pos = list_entry(pos->member.prev, typeof(*pos), member))
+
+/**
* list_for_each_entry_from - iterate over list of given type from the current point
* @pos: the type * to use as a loop cursor.
* @head: the head for your list.
diff --git a/include/linux/mdio-bitbang.h b/include/linux/mdio-bitbang.h
new file mode 100644
index 00000000000..8ea9a42a4c0
--- /dev/null
+++ b/include/linux/mdio-bitbang.h
@@ -0,0 +1,42 @@
+#ifndef __LINUX_MDIO_BITBANG_H
+#define __LINUX_MDIO_BITBANG_H
+
+#include <linux/phy.h>
+#include <linux/module.h>
+
+struct mdiobb_ctrl;
+
+struct mdiobb_ops {
+ struct module *owner;
+
+ /* Set the Management Data Clock high if level is one,
+ * low if level is zero.
+ */
+ void (*set_mdc)(struct mdiobb_ctrl *ctrl, int level);
+
+ /* Configure the Management Data I/O pin as an input if
+ * "output" is zero, or an output if "output" is one.
+ */
+ void (*set_mdio_dir)(struct mdiobb_ctrl *ctrl, int output);
+
+ /* Set the Management Data I/O pin high if value is one,
+ * low if "value" is zero. This may only be called
+ * when the MDIO pin is configured as an output.
+ */
+ void (*set_mdio_data)(struct mdiobb_ctrl *ctrl, int value);
+
+ /* Retrieve the state Management Data I/O pin. */
+ int (*get_mdio_data)(struct mdiobb_ctrl *ctrl);
+};
+
+struct mdiobb_ctrl {
+ const struct mdiobb_ops *ops;
+};
+
+/* The returned bus is not yet registered with the phy layer. */
+struct mii_bus *alloc_mdio_bitbang(struct mdiobb_ctrl *ctrl);
+
+/* The bus must already have been unregistered. */
+void free_mdio_bitbang(struct mii_bus *bus);
+
+#endif
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index cfb78fb2c04..222815d91c4 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -49,6 +49,10 @@ enum {
};
enum {
+ MLX4_BOARD_ID_LEN = 64
+};
+
+enum {
MLX4_DEV_CAP_FLAG_RC = 1 << 0,
MLX4_DEV_CAP_FLAG_UC = 1 << 1,
MLX4_DEV_CAP_FLAG_UD = 1 << 2,
@@ -210,6 +214,17 @@ struct mlx4_mr {
int enabled;
};
+struct mlx4_fmr {
+ struct mlx4_mr mr;
+ struct mlx4_mpt_entry *mpt;
+ __be64 *mtts;
+ dma_addr_t dma_handle;
+ int max_pages;
+ int max_maps;
+ int maps;
+ u8 page_shift;
+};
+
struct mlx4_uar {
unsigned long pfn;
int index;
@@ -272,6 +287,8 @@ struct mlx4_dev {
unsigned long flags;
struct mlx4_caps caps;
struct radix_tree_root qp_table_tree;
+ u32 rev_id;
+ char board_id[MLX4_BOARD_ID_LEN];
};
struct mlx4_init_port_param {
@@ -331,4 +348,14 @@ int mlx4_CLOSE_PORT(struct mlx4_dev *dev, int port);
int mlx4_multicast_attach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16]);
int mlx4_multicast_detach(struct mlx4_dev *dev, struct mlx4_qp *qp, u8 gid[16]);
+int mlx4_map_phys_fmr(struct mlx4_dev *dev, struct mlx4_fmr *fmr, u64 *page_list,
+ int npages, u64 iova, u32 *lkey, u32 *rkey);
+int mlx4_fmr_alloc(struct mlx4_dev *dev, u32 pd, u32 access, int max_pages,
+ int max_maps, u8 page_shift, struct mlx4_fmr *fmr);
+int mlx4_fmr_enable(struct mlx4_dev *dev, struct mlx4_fmr *fmr);
+void mlx4_fmr_unmap(struct mlx4_dev *dev, struct mlx4_fmr *fmr,
+ u32 *lkey, u32 *rkey);
+int mlx4_fmr_free(struct mlx4_dev *dev, struct mlx4_fmr *fmr);
+int mlx4_SYNC_TPT(struct mlx4_dev *dev);
+
#endif /* MLX4_DEVICE_H */
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index badf702fcff..0d508ac17d6 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -55,7 +55,28 @@ struct sd_switch_caps {
unsigned int hs_max_dtr;
};
+struct sdio_cccr {
+ unsigned int sdio_vsn;
+ unsigned int sd_vsn;
+ unsigned int multi_block:1,
+ low_speed:1,
+ wide_bus:1,
+ high_power:1,
+ high_speed:1;
+};
+
+struct sdio_cis {
+ unsigned short vendor;
+ unsigned short device;
+ unsigned short blksize;
+ unsigned int max_dtr;
+};
+
struct mmc_host;
+struct sdio_func;
+struct sdio_func_tuple;
+
+#define SDIO_MAX_FUNCS 7
/*
* MMC device
@@ -67,11 +88,13 @@ struct mmc_card {
unsigned int type; /* card type */
#define MMC_TYPE_MMC 0 /* MMC card */
#define MMC_TYPE_SD 1 /* SD card */
+#define MMC_TYPE_SDIO 2 /* SDIO card */
unsigned int state; /* (our) card state */
#define MMC_STATE_PRESENT (1<<0) /* present in sysfs */
#define MMC_STATE_READONLY (1<<1) /* card is read-only */
#define MMC_STATE_HIGHSPEED (1<<2) /* card is in high speed mode */
#define MMC_STATE_BLOCKADDR (1<<3) /* card uses block-addressing */
+
u32 raw_cid[4]; /* raw card CID */
u32 raw_csd[4]; /* raw card CSD */
u32 raw_scr[2]; /* raw card SCR */
@@ -80,10 +103,19 @@ struct mmc_card {
struct mmc_ext_csd ext_csd; /* mmc v4 extended card specific */
struct sd_scr scr; /* extra SD information */
struct sd_switch_caps sw_caps; /* switch (CMD6) caps */
+
+ unsigned int sdio_funcs; /* number of SDIO functions */
+ struct sdio_cccr cccr; /* common card info */
+ struct sdio_cis cis; /* common tuple info */
+ struct sdio_func *sdio_func[SDIO_MAX_FUNCS]; /* SDIO functions (devices) */
+ unsigned num_info; /* number of info strings */
+ const char **info; /* info strings */
+ struct sdio_func_tuple *tuples; /* unknown common tuples */
};
#define mmc_card_mmc(c) ((c)->type == MMC_TYPE_MMC)
#define mmc_card_sd(c) ((c)->type == MMC_TYPE_SD)
+#define mmc_card_sdio(c) ((c)->type == MMC_TYPE_SDIO)
#define mmc_card_present(c) ((c)->state & MMC_STATE_PRESENT)
#define mmc_card_readonly(c) ((c)->state & MMC_STATE_READONLY)
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index 63a80ea6112..d0c3abed74c 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -25,14 +25,20 @@ struct mmc_command {
#define MMC_RSP_CRC (1 << 2) /* expect valid crc */
#define MMC_RSP_BUSY (1 << 3) /* card may send busy */
#define MMC_RSP_OPCODE (1 << 4) /* response contains opcode */
-#define MMC_CMD_MASK (3 << 5) /* command type */
+
+#define MMC_CMD_MASK (3 << 5) /* non-SPI command type */
#define MMC_CMD_AC (0 << 5)
#define MMC_CMD_ADTC (1 << 5)
#define MMC_CMD_BC (2 << 5)
#define MMC_CMD_BCR (3 << 5)
+#define MMC_RSP_SPI_S1 (1 << 7) /* one status byte */
+#define MMC_RSP_SPI_S2 (1 << 8) /* second byte */
+#define MMC_RSP_SPI_B4 (1 << 9) /* four data bytes */
+#define MMC_RSP_SPI_BUSY (1 << 10) /* card may send busy */
+
/*
- * These are the response types, and correspond to valid bit
+ * These are the native response types, and correspond to valid bit
* patterns of the above flags. One additional valid pattern
* is all zeros, which means we don't expect a response.
*/
@@ -41,12 +47,30 @@ struct mmc_command {
#define MMC_RSP_R1B (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE|MMC_RSP_BUSY)
#define MMC_RSP_R2 (MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC)
#define MMC_RSP_R3 (MMC_RSP_PRESENT)
+#define MMC_RSP_R4 (MMC_RSP_PRESENT)
+#define MMC_RSP_R5 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
#define MMC_RSP_R6 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
#define MMC_RSP_R7 (MMC_RSP_PRESENT|MMC_RSP_CRC|MMC_RSP_OPCODE)
#define mmc_resp_type(cmd) ((cmd)->flags & (MMC_RSP_PRESENT|MMC_RSP_136|MMC_RSP_CRC|MMC_RSP_BUSY|MMC_RSP_OPCODE))
/*
+ * These are the SPI response types for MMC, SD, and SDIO cards.
+ * Commands return R1, with maybe more info. Zero is an error type;
+ * callers must always provide the appropriate MMC_RSP_SPI_Rx flags.
+ */
+#define MMC_RSP_SPI_R1 (MMC_RSP_SPI_S1)
+#define MMC_RSP_SPI_R1B (MMC_RSP_SPI_S1|MMC_RSP_SPI_BUSY)
+#define MMC_RSP_SPI_R2 (MMC_RSP_SPI_S1|MMC_RSP_SPI_S2)
+#define MMC_RSP_SPI_R3 (MMC_RSP_SPI_S1|MMC_RSP_SPI_B4)
+#define MMC_RSP_SPI_R4 (MMC_RSP_SPI_S1|MMC_RSP_SPI_B4)
+#define MMC_RSP_SPI_R5 (MMC_RSP_SPI_S1|MMC_RSP_SPI_S2)
+#define MMC_RSP_SPI_R7 (MMC_RSP_SPI_S1|MMC_RSP_SPI_B4)
+
+#define mmc_spi_resp_type(cmd) ((cmd)->flags & \
+ (MMC_RSP_SPI_S1|MMC_RSP_SPI_BUSY|MMC_RSP_SPI_S2|MMC_RSP_SPI_B4))
+
+/*
* These are the command types.
*/
#define mmc_cmd_type(cmd) ((cmd)->flags & MMC_CMD_MASK)
@@ -54,12 +78,19 @@ struct mmc_command {
unsigned int retries; /* max number of retries */
unsigned int error; /* command error */
-#define MMC_ERR_NONE 0
-#define MMC_ERR_TIMEOUT 1
-#define MMC_ERR_BADCRC 2
-#define MMC_ERR_FIFO 3
-#define MMC_ERR_FAILED 4
-#define MMC_ERR_INVALID 5
+/*
+ * Standard errno values are used for errors, but some have specific
+ * meaning in the MMC layer:
+ *
+ * ETIMEDOUT Card took too long to respond
+ * EILSEQ Basic format problem with the received or sent data
+ * (e.g. CRC check failed, incorrect opcode in response
+ * or bad end bit)
+ * EINVAL Request cannot be performed because of restrictions
+ * in hardware and/or the driver
+ * ENOMEDIUM Host can determine that the slot is empty and is
+ * actively failing requests
+ */
struct mmc_data *data; /* data segment associated with cmd */
struct mmc_request *mrq; /* associated request */
@@ -76,7 +107,6 @@ struct mmc_data {
#define MMC_DATA_WRITE (1 << 8)
#define MMC_DATA_READ (1 << 9)
#define MMC_DATA_STREAM (1 << 10)
-#define MMC_DATA_MULTI (1 << 11)
unsigned int bytes_xfered;
@@ -104,9 +134,20 @@ extern int mmc_wait_for_cmd(struct mmc_host *, struct mmc_command *, int);
extern int mmc_wait_for_app_cmd(struct mmc_host *, struct mmc_card *,
struct mmc_command *, int);
-extern void mmc_set_data_timeout(struct mmc_data *, const struct mmc_card *, int);
+extern void mmc_set_data_timeout(struct mmc_data *, const struct mmc_card *);
-extern void mmc_claim_host(struct mmc_host *host);
+extern int __mmc_claim_host(struct mmc_host *host, atomic_t *abort);
extern void mmc_release_host(struct mmc_host *host);
+/**
+ * mmc_claim_host - exclusively claim a host
+ * @host: mmc host to claim
+ *
+ * Claim a host for a set of operations.
+ */
+static inline void mmc_claim_host(struct mmc_host *host)
+{
+ __mmc_claim_host(host, NULL);
+}
+
#endif
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index b1350dfd3e9..125eee1407f 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -10,6 +10,8 @@
#ifndef LINUX_MMC_HOST_H
#define LINUX_MMC_HOST_H
+#include <linux/leds.h>
+
#include <linux/mmc/core.h>
struct mmc_ios {
@@ -51,6 +53,7 @@ struct mmc_host_ops {
void (*request)(struct mmc_host *host, struct mmc_request *req);
void (*set_ios)(struct mmc_host *host, struct mmc_ios *ios);
int (*get_ro)(struct mmc_host *host);
+ void (*enable_sdio_irq)(struct mmc_host *host, int enable);
};
struct mmc_card;
@@ -87,9 +90,10 @@ struct mmc_host {
#define MMC_CAP_4_BIT_DATA (1 << 0) /* Can the host do 4 bit transfers */
#define MMC_CAP_MULTIWRITE (1 << 1) /* Can accurately report bytes sent to card on error */
-#define MMC_CAP_BYTEBLOCK (1 << 2) /* Can do non-log2 block sizes */
-#define MMC_CAP_MMC_HIGHSPEED (1 << 3) /* Can do MMC high-speed timing */
-#define MMC_CAP_SD_HIGHSPEED (1 << 4) /* Can do SD high-speed timing */
+#define MMC_CAP_MMC_HIGHSPEED (1 << 2) /* Can do MMC high-speed timing */
+#define MMC_CAP_SD_HIGHSPEED (1 << 3) /* Can do SD high-speed timing */
+#define MMC_CAP_SDIO_IRQ (1 << 4) /* Can signal pending SDIO IRQs */
+#define MMC_CAP_SPI (1 << 5) /* Talks only SPI protocols */
/* host specific block data */
unsigned int max_seg_size; /* see blk_queue_max_segment_size */
@@ -106,6 +110,14 @@ struct mmc_host {
struct mmc_ios ios; /* current io bus settings */
u32 ocr; /* the current OCR setting */
+ /* group bitfields together to minimize padding */
+ unsigned int use_spi_crc:1;
+ unsigned int claimed:1; /* host exclusively claimed */
+ unsigned int bus_dead:1; /* bus has been released */
+#ifdef CONFIG_MMC_DEBUG
+ unsigned int removed:1; /* host is being removed */
+#endif
+
unsigned int mode; /* current card mode of host */
#define MMC_MODE_MMC 0
#define MMC_MODE_SD 1
@@ -113,16 +125,19 @@ struct mmc_host {
struct mmc_card *card; /* device attached to this host */
wait_queue_head_t wq;
- unsigned int claimed:1; /* host exclusively claimed */
struct delayed_work detect;
-#ifdef CONFIG_MMC_DEBUG
- unsigned int removed:1; /* host is being removed */
-#endif
const struct mmc_bus_ops *bus_ops; /* current bus driver */
unsigned int bus_refs; /* reference counter */
- unsigned int bus_dead:1; /* bus has been released */
+
+ unsigned int sdio_irqs;
+ struct task_struct *sdio_irq_thread;
+ atomic_t sdio_irq_thread_abort;
+
+#ifdef CONFIG_LEDS_TRIGGERS
+ struct led_trigger *led; /* activity led */
+#endif
unsigned long private[0] ____cacheline_aligned;
};
@@ -137,6 +152,8 @@ static inline void *mmc_priv(struct mmc_host *host)
return (void *)host->private;
}
+#define mmc_host_is_spi(host) ((host)->caps & MMC_CAP_SPI)
+
#define mmc_dev(x) ((x)->parent)
#define mmc_classdev(x) (&(x)->class_dev)
#define mmc_hostname(x) ((x)->class_dev.bus_id)
@@ -147,5 +164,11 @@ extern int mmc_resume_host(struct mmc_host *);
extern void mmc_detect_change(struct mmc_host *, unsigned long delay);
extern void mmc_request_done(struct mmc_host *, struct mmc_request *);
+static inline void mmc_signal_sdio_irq(struct mmc_host *host)
+{
+ host->ops->enable_sdio_irq(host, 0);
+ wake_up_process(host->sdio_irq_thread);
+}
+
#endif
diff --git a/include/linux/mmc/mmc.h b/include/linux/mmc/mmc.h
index e3ed9b95040..4236fbf0b6f 100644
--- a/include/linux/mmc/mmc.h
+++ b/include/linux/mmc/mmc.h
@@ -27,7 +27,7 @@
/* Standard MMC commands (4.1) type argument response */
/* class 1 */
-#define MMC_GO_IDLE_STATE 0 /* bc */
+#define MMC_GO_IDLE_STATE 0 /* bc */
#define MMC_SEND_OP_COND 1 /* bcr [31:0] OCR R3 */
#define MMC_ALL_SEND_CID 2 /* bcr R2 */
#define MMC_SET_RELATIVE_ADDR 3 /* ac [31:16] RCA R1 */
@@ -39,8 +39,10 @@
#define MMC_SEND_CID 10 /* ac [31:16] RCA R2 */
#define MMC_READ_DAT_UNTIL_STOP 11 /* adtc [31:0] dadr R1 */
#define MMC_STOP_TRANSMISSION 12 /* ac R1b */
-#define MMC_SEND_STATUS 13 /* ac [31:16] RCA R1 */
+#define MMC_SEND_STATUS 13 /* ac [31:16] RCA R1 */
#define MMC_GO_INACTIVE_STATE 15 /* ac [31:16] RCA */
+#define MMC_SPI_READ_OCR 58 /* spi spi_R3 */
+#define MMC_SPI_CRC_ON_OFF 59 /* spi [0:0] flag spi_R1 */
/* class 2 */
#define MMC_SET_BLOCKLEN 16 /* ac [31:0] block len R1 */
@@ -90,15 +92,15 @@
*/
/*
- MMC status in R1
+ MMC status in R1, for native mode (SPI bits are different)
Type
- e : error bit
+ e : error bit
s : status bit
r : detected and set for the actual command response
x : detected and set during command execution. the host must poll
the card by sending status command in order to read these bits.
Clear condition
- a : according to the card state
+ a : according to the card state
b : always related to the previous command. Reception of
a valid command will clear it (with a delay of one command)
c : clear by read
@@ -124,10 +126,33 @@
#define R1_CARD_ECC_DISABLED (1 << 14) /* sx, a */
#define R1_ERASE_RESET (1 << 13) /* sr, c */
#define R1_STATUS(x) (x & 0xFFFFE000)
-#define R1_CURRENT_STATE(x) ((x & 0x00001E00) >> 9) /* sx, b (4 bits) */
+#define R1_CURRENT_STATE(x) ((x & 0x00001E00) >> 9) /* sx, b (4 bits) */
#define R1_READY_FOR_DATA (1 << 8) /* sx, a */
#define R1_APP_CMD (1 << 5) /* sr, c */
+/*
+ * MMC/SD in SPI mode reports R1 status always, and R2 for SEND_STATUS
+ * R1 is the low order byte; R2 is the next highest byte, when present.
+ */
+#define R1_SPI_IDLE (1 << 0)
+#define R1_SPI_ERASE_RESET (1 << 1)
+#define R1_SPI_ILLEGAL_COMMAND (1 << 2)
+#define R1_SPI_COM_CRC (1 << 3)
+#define R1_SPI_ERASE_SEQ (1 << 4)
+#define R1_SPI_ADDRESS (1 << 5)
+#define R1_SPI_PARAMETER (1 << 6)
+/* R1 bit 7 is always zero */
+#define R2_SPI_CARD_LOCKED (1 << 8)
+#define R2_SPI_WP_ERASE_SKIP (1 << 9) /* or lock/unlock fail */
+#define R2_SPI_LOCK_UNLOCK_FAIL R2_SPI_WP_ERASE_SKIP
+#define R2_SPI_ERROR (1 << 10)
+#define R2_SPI_CC_ERROR (1 << 11)
+#define R2_SPI_CARD_ECC_ERROR (1 << 12)
+#define R2_SPI_WP_VIOLATION (1 << 13)
+#define R2_SPI_ERASE_PARAM (1 << 14)
+#define R2_SPI_OUT_OF_RANGE (1 << 15) /* or CSD overwrite */
+#define R2_SPI_CSD_OVERWRITE R2_SPI_OUT_OF_RANGE
+
/* These are unpacked versions of the actual responses */
struct _mmc_csd {
@@ -182,6 +207,7 @@ struct _mmc_csd {
*/
#define CCC_BASIC (1<<0) /* (0) Basic protocol functions */
/* (CMD0,1,2,3,4,7,9,10,12,13,15) */
+ /* (and for SPI, CMD58,59) */
#define CCC_STREAM_READ (1<<1) /* (1) Stream read commands */
/* (CMD11) */
#define CCC_BLOCK_READ (1<<2) /* (2) Block read commands */
@@ -227,6 +253,7 @@ struct _mmc_csd {
#define EXT_CSD_BUS_WIDTH 183 /* R/W */
#define EXT_CSD_HS_TIMING 185 /* R/W */
#define EXT_CSD_CARD_TYPE 196 /* RO */
+#define EXT_CSD_REV 192 /* RO */
#define EXT_CSD_SEC_CNT 212 /* RO, 4 bytes */
/*
diff --git a/include/linux/mmc/sdio.h b/include/linux/mmc/sdio.h
new file mode 100644
index 00000000000..47ba464f517
--- /dev/null
+++ b/include/linux/mmc/sdio.h
@@ -0,0 +1,159 @@
+/*
+ * include/linux/mmc/sdio.h
+ *
+ * Copyright 2006-2007 Pierre Ossman
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+
+#ifndef MMC_SDIO_H
+#define MMC_SDIO_H
+
+/* SDIO commands type argument response */
+#define SD_IO_SEND_OP_COND 5 /* bcr [23:0] OCR R4 */
+#define SD_IO_RW_DIRECT 52 /* ac [31:0] See below R5 */
+#define SD_IO_RW_EXTENDED 53 /* adtc [31:0] See below R5 */
+
+/*
+ * SD_IO_RW_DIRECT argument format:
+ *
+ * [31] R/W flag
+ * [30:28] Function number
+ * [27] RAW flag
+ * [25:9] Register address
+ * [7:0] Data
+ */
+
+/*
+ * SD_IO_RW_EXTENDED argument format:
+ *
+ * [31] R/W flag
+ * [30:28] Function number
+ * [27] Block mode
+ * [26] Increment address
+ * [25:9] Register address
+ * [8:0] Byte/block count
+ */
+
+/*
+ SDIO status in R5
+ Type
+ e : error bit
+ s : status bit
+ r : detected and set for the actual command response
+ x : detected and set during command execution. the host must poll
+ the card by sending status command in order to read these bits.
+ Clear condition
+ a : according to the card state
+ b : always related to the previous command. Reception of
+ a valid command will clear it (with a delay of one command)
+ c : clear by read
+ */
+
+#define R5_COM_CRC_ERROR (1 << 15) /* er, b */
+#define R5_ILLEGAL_COMMAND (1 << 14) /* er, b */
+#define R5_ERROR (1 << 11) /* erx, c */
+#define R5_FUNCTION_NUMBER (1 << 9) /* er, c */
+#define R5_OUT_OF_RANGE (1 << 8) /* er, c */
+#define R5_STATUS(x) (x & 0xCB00)
+#define R5_IO_CURRENT_STATE(x) ((x & 0x3000) >> 12) /* s, b */
+
+/*
+ * Card Common Control Registers (CCCR)
+ */
+
+#define SDIO_CCCR_CCCR 0x00
+
+#define SDIO_CCCR_REV_1_00 0 /* CCCR/FBR Version 1.00 */
+#define SDIO_CCCR_REV_1_10 1 /* CCCR/FBR Version 1.10 */
+#define SDIO_CCCR_REV_1_20 2 /* CCCR/FBR Version 1.20 */
+
+#define SDIO_SDIO_REV_1_00 0 /* SDIO Spec Version 1.00 */
+#define SDIO_SDIO_REV_1_10 1 /* SDIO Spec Version 1.10 */
+#define SDIO_SDIO_REV_1_20 2 /* SDIO Spec Version 1.20 */
+#define SDIO_SDIO_REV_2_00 3 /* SDIO Spec Version 2.00 */
+
+#define SDIO_CCCR_SD 0x01
+
+#define SDIO_SD_REV_1_01 0 /* SD Physical Spec Version 1.01 */
+#define SDIO_SD_REV_1_10 1 /* SD Physical Spec Version 1.10 */
+#define SDIO_SD_REV_2_00 2 /* SD Physical Spec Version 2.00 */
+
+#define SDIO_CCCR_IOEx 0x02
+#define SDIO_CCCR_IORx 0x03
+
+#define SDIO_CCCR_IENx 0x04 /* Function/Master Interrupt Enable */
+#define SDIO_CCCR_INTx 0x05 /* Function Interrupt Pending */
+
+#define SDIO_CCCR_ABORT 0x06 /* function abort/card reset */
+
+#define SDIO_CCCR_IF 0x07 /* bus interface controls */
+
+#define SDIO_BUS_WIDTH_1BIT 0x00
+#define SDIO_BUS_WIDTH_4BIT 0x02
+
+#define SDIO_BUS_CD_DISABLE 0x80 /* disable pull-up on DAT3 (pin 1) */
+
+#define SDIO_CCCR_CAPS 0x08
+
+#define SDIO_CCCR_CAP_SDC 0x01 /* can do CMD52 while data transfer */
+#define SDIO_CCCR_CAP_SMB 0x02 /* can do multi-block xfers (CMD53) */
+#define SDIO_CCCR_CAP_SRW 0x04 /* supports read-wait protocol */
+#define SDIO_CCCR_CAP_SBS 0x08 /* supports suspend/resume */
+#define SDIO_CCCR_CAP_S4MI 0x10 /* interrupt during 4-bit CMD53 */
+#define SDIO_CCCR_CAP_E4MI 0x20 /* enable ints during 4-bit CMD53 */
+#define SDIO_CCCR_CAP_LSC 0x40 /* low speed card */
+#define SDIO_CCCR_CAP_4BLS 0x80 /* 4 bit low speed card */
+
+#define SDIO_CCCR_CIS 0x09 /* common CIS pointer (3 bytes) */
+
+/* Following 4 regs are valid only if SBS is set */
+#define SDIO_CCCR_SUSPEND 0x0c
+#define SDIO_CCCR_SELx 0x0d
+#define SDIO_CCCR_EXECx 0x0e
+#define SDIO_CCCR_READYx 0x0f
+
+#define SDIO_CCCR_BLKSIZE 0x10
+
+#define SDIO_CCCR_POWER 0x12
+
+#define SDIO_POWER_SMPC 0x01 /* Supports Master Power Control */
+#define SDIO_POWER_EMPC 0x02 /* Enable Master Power Control */
+
+#define SDIO_CCCR_SPEED 0x13
+
+#define SDIO_SPEED_SHS 0x01 /* Supports High-Speed mode */
+#define SDIO_SPEED_EHS 0x02 /* Enable High-Speed mode */
+
+/*
+ * Function Basic Registers (FBR)
+ */
+
+#define SDIO_FBR_BASE(f) ((f) * 0x100) /* base of function f's FBRs */
+
+#define SDIO_FBR_STD_IF 0x00
+
+#define SDIO_FBR_SUPPORTS_CSA 0x40 /* supports Code Storage Area */
+#define SDIO_FBR_ENABLE_CSA 0x80 /* enable Code Storage Area */
+
+#define SDIO_FBR_STD_IF_EXT 0x01
+
+#define SDIO_FBR_POWER 0x02
+
+#define SDIO_FBR_POWER_SPS 0x01 /* Supports Power Selection */
+#define SDIO_FBR_POWER_EPS 0x02 /* Enable (low) Power Selection */
+
+#define SDIO_FBR_CIS 0x09 /* CIS pointer (3 bytes) */
+
+
+#define SDIO_FBR_CSA 0x0C /* CSA pointer (3 bytes) */
+
+#define SDIO_FBR_CSA_DATA 0x0F
+
+#define SDIO_FBR_BLKSIZE 0x10 /* block size (2 bytes) */
+
+#endif
+
diff --git a/include/linux/mmc/sdio_func.h b/include/linux/mmc/sdio_func.h
new file mode 100644
index 00000000000..b050f4d7b41
--- /dev/null
+++ b/include/linux/mmc/sdio_func.h
@@ -0,0 +1,153 @@
+/*
+ * include/linux/mmc/sdio_func.h
+ *
+ * Copyright 2007 Pierre Ossman
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ */
+
+#ifndef MMC_SDIO_FUNC_H
+#define MMC_SDIO_FUNC_H
+
+#include <linux/device.h>
+#include <linux/mod_devicetable.h>
+
+struct mmc_card;
+struct sdio_func;
+
+typedef void (sdio_irq_handler_t)(struct sdio_func *);
+
+/*
+ * SDIO function CIS tuple (unknown to the core)
+ */
+struct sdio_func_tuple {
+ struct sdio_func_tuple *next;
+ unsigned char code;
+ unsigned char size;
+ unsigned char data[0];
+};
+
+/*
+ * SDIO function devices
+ */
+struct sdio_func {
+ struct mmc_card *card; /* the card this device belongs to */
+ struct device dev; /* the device */
+ sdio_irq_handler_t *irq_handler; /* IRQ callback */
+ unsigned int num; /* function number */
+
+ unsigned char class; /* standard interface class */
+ unsigned short vendor; /* vendor id */
+ unsigned short device; /* device id */
+
+ unsigned max_blksize; /* maximum block size */
+ unsigned cur_blksize; /* current block size */
+
+ unsigned int state; /* function state */
+#define SDIO_STATE_PRESENT (1<<0) /* present in sysfs */
+
+ u8 tmpbuf[4]; /* DMA:able scratch buffer */
+
+ unsigned num_info; /* number of info strings */
+ const char **info; /* info strings */
+
+ struct sdio_func_tuple *tuples;
+};
+
+#define sdio_func_present(f) ((f)->state & SDIO_STATE_PRESENT)
+
+#define sdio_func_set_present(f) ((f)->state |= SDIO_STATE_PRESENT)
+
+#define sdio_func_id(f) ((f)->dev.bus_id)
+
+#define sdio_get_drvdata(f) dev_get_drvdata(&(f)->dev)
+#define sdio_set_drvdata(f,d) dev_set_drvdata(&(f)->dev, d)
+
+/*
+ * SDIO function device driver
+ */
+struct sdio_driver {
+ char *name;
+ const struct sdio_device_id *id_table;
+
+ int (*probe)(struct sdio_func *, const struct sdio_device_id *);
+ void (*remove)(struct sdio_func *);
+
+ struct device_driver drv;
+};
+
+/**
+ * SDIO_DEVICE - macro used to describe a specific SDIO device
+ * @vend: the 16 bit manufacturer code
+ * @dev: the 16 bit function id
+ *
+ * This macro is used to create a struct sdio_device_id that matches a
+ * specific device. The class field will be set to SDIO_ANY_ID.
+ */
+#define SDIO_DEVICE(vend,dev) \
+ .class = SDIO_ANY_ID, \
+ .vendor = (vend), .device = (dev)
+
+/**
+ * SDIO_DEVICE_CLASS - macro used to describe a specific SDIO device class
+ * @dev_class: the 8 bit standard interface code
+ *
+ * This macro is used to create a struct sdio_device_id that matches a
+ * specific standard SDIO function type. The vendor and device fields will
+ * be set to SDIO_ANY_ID.
+ */
+#define SDIO_DEVICE_CLASS(dev_class) \
+ .class = (dev_class), \
+ .vendor = SDIO_ANY_ID, .device = SDIO_ANY_ID
+
+extern int sdio_register_driver(struct sdio_driver *);
+extern void sdio_unregister_driver(struct sdio_driver *);
+
+/*
+ * SDIO I/O operations
+ */
+extern void sdio_claim_host(struct sdio_func *func);
+extern void sdio_release_host(struct sdio_func *func);
+
+extern int sdio_enable_func(struct sdio_func *func);
+extern int sdio_disable_func(struct sdio_func *func);
+
+extern int sdio_set_block_size(struct sdio_func *func, unsigned blksz);
+
+extern int sdio_claim_irq(struct sdio_func *func, sdio_irq_handler_t *handler);
+extern int sdio_release_irq(struct sdio_func *func);
+
+extern unsigned char sdio_readb(struct sdio_func *func,
+ unsigned int addr, int *err_ret);
+extern unsigned short sdio_readw(struct sdio_func *func,
+ unsigned int addr, int *err_ret);
+extern unsigned long sdio_readl(struct sdio_func *func,
+ unsigned int addr, int *err_ret);
+
+extern int sdio_memcpy_fromio(struct sdio_func *func, void *dst,
+ unsigned int addr, int count);
+extern int sdio_readsb(struct sdio_func *func, void *dst,
+ unsigned int addr, int count);
+
+extern void sdio_writeb(struct sdio_func *func, unsigned char b,
+ unsigned int addr, int *err_ret);
+extern void sdio_writew(struct sdio_func *func, unsigned short b,
+ unsigned int addr, int *err_ret);
+extern void sdio_writel(struct sdio_func *func, unsigned long b,
+ unsigned int addr, int *err_ret);
+
+extern int sdio_memcpy_toio(struct sdio_func *func, unsigned int addr,
+ void *src, int count);
+extern int sdio_writesb(struct sdio_func *func, unsigned int addr,
+ void *src, int count);
+
+extern unsigned char sdio_f0_readb(struct sdio_func *func,
+ unsigned int addr, int *err_ret);
+extern void sdio_f0_writeb(struct sdio_func *func, unsigned char b,
+ unsigned int addr, int *err_ret);
+
+#endif
+
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
new file mode 100644
index 00000000000..09306d47ff5
--- /dev/null
+++ b/include/linux/mmc/sdio_ids.h
@@ -0,0 +1,23 @@
+/*
+ * SDIO Classes, Interface Types, Manufacturer IDs, etc.
+ */
+
+#ifndef MMC_SDIO_IDS_H
+#define MMC_SDIO_IDS_H
+
+/*
+ * Standard SDIO Function Interfaces
+ */
+
+#define SDIO_CLASS_NONE 0x00 /* Not a SDIO standard interface */
+#define SDIO_CLASS_UART 0x01 /* standard UART interface */
+#define SDIO_CLASS_BT_A 0x02 /* Type-A BlueTooth std interface */
+#define SDIO_CLASS_BT_B 0x03 /* Type-B BlueTooth std interface */
+#define SDIO_CLASS_GPS 0x04 /* GPS standard interface */
+#define SDIO_CLASS_CAMERA 0x05 /* Camera standard interface */
+#define SDIO_CLASS_PHS 0x06 /* PHS standard interface */
+#define SDIO_CLASS_WLAN 0x07 /* WLAN interface */
+#define SDIO_CLASS_ATA 0x08 /* Embedded SDIO-ATA std interface */
+
+
+#endif
diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 4dc5fa8be78..74523d999f7 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -340,4 +340,30 @@ struct parisc_device_id {
#define PA_HVERSION_ANY_ID 0xffff
#define PA_SVERSION_ANY_ID 0xffffffff
+/* SDIO */
+
+#define SDIO_ANY_ID (~0)
+
+struct sdio_device_id {
+ __u8 class; /* Standard interface or SDIO_ANY_ID */
+ __u16 vendor; /* Vendor or SDIO_ANY_ID */
+ __u16 device; /* Device ID or SDIO_ANY_ID */
+ kernel_ulong_t driver_data; /* Data private to the driver */
+};
+
+/* SSB core, see drivers/ssb/ */
+struct ssb_device_id {
+ __u16 vendor;
+ __u16 coreid;
+ __u8 revision;
+};
+#define SSB_DEVICE(_vendor, _coreid, _revision) \
+ { .vendor = _vendor, .coreid = _coreid, .revision = _revision, }
+#define SSB_DEVTABLE_END \
+ { 0, },
+
+#define SSB_ANY_VENDOR 0xFFFF
+#define SSB_ANY_ID 0xFFFF
+#define SSB_ANY_REV 0xFF
+
#endif /* LINUX_MOD_DEVICETABLE_H */
diff --git a/include/linux/net.h b/include/linux/net.h
index efc45177b50..c136abce7ef 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -23,6 +23,7 @@
struct poll_table_struct;
struct inode;
+struct net;
#define NPROTO 34 /* should be enough for now.. */
@@ -169,7 +170,7 @@ struct proto_ops {
struct net_proto_family {
int family;
- int (*create)(struct socket *sock, int protocol);
+ int (*create)(struct net *net, struct socket *sock, int protocol);
struct module *owner;
};
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index e679b275166..5a11f889e56 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -31,6 +31,7 @@
#ifdef __KERNEL__
#include <linux/timer.h>
+#include <linux/delay.h>
#include <asm/atomic.h>
#include <asm/cache.h>
#include <asm/byteorder.h>
@@ -38,6 +39,9 @@
#include <linux/device.h>
#include <linux/percpu.h>
#include <linux/dmaengine.h>
+#include <linux/workqueue.h>
+
+#include <net/net_namespace.h>
struct vlan_group;
struct ethtool_ops;
@@ -246,6 +250,19 @@ struct hh_cache
#define LL_RESERVED_SPACE_EXTRA(dev,extra) \
((((dev)->hard_header_len+extra)&~(HH_DATA_MOD - 1)) + HH_DATA_MOD)
+struct header_ops {
+ int (*create) (struct sk_buff *skb, struct net_device *dev,
+ unsigned short type, const void *daddr,
+ const void *saddr, unsigned len);
+ int (*parse)(const struct sk_buff *skb, unsigned char *haddr);
+ int (*rebuild)(struct sk_buff *skb);
+#define HAVE_HEADER_CACHE
+ int (*cache)(const struct neighbour *neigh, struct hh_cache *hh);
+ void (*cache_update)(struct hh_cache *hh,
+ const struct net_device *dev,
+ const unsigned char *haddr);
+};
+
/* These flag bits are private to the generic network queueing
* layer, they may not be explicitly referenced by any other
* code.
@@ -258,7 +275,6 @@ enum netdev_state_t
__LINK_STATE_PRESENT,
__LINK_STATE_SCHED,
__LINK_STATE_NOCARRIER,
- __LINK_STATE_RX_SCHED,
__LINK_STATE_LINKWATCH_PENDING,
__LINK_STATE_DORMANT,
__LINK_STATE_QDISC_RUNNING,
@@ -278,6 +294,120 @@ struct netdev_boot_setup {
extern int __init netdev_boot_setup(char *str);
/*
+ * Structure for NAPI scheduling similar to tasklet but with weighting
+ */
+struct napi_struct {
+ /* The poll_list must only be managed by the entity which
+ * changes the state of the NAPI_STATE_SCHED bit. This means
+ * whoever atomically sets that bit can add this napi_struct
+ * to the per-cpu poll_list, and whoever clears that bit
+ * can remove from the list right before clearing the bit.
+ */
+ struct list_head poll_list;
+
+ unsigned long state;
+ int weight;
+ int (*poll)(struct napi_struct *, int);
+#ifdef CONFIG_NETPOLL
+ spinlock_t poll_lock;
+ int poll_owner;
+ struct net_device *dev;
+ struct list_head dev_list;
+#endif
+};
+
+enum
+{
+ NAPI_STATE_SCHED, /* Poll is scheduled */
+};
+
+extern void FASTCALL(__napi_schedule(struct napi_struct *n));
+
+/**
+ * napi_schedule_prep - check if napi can be scheduled
+ * @n: napi context
+ *
+ * Test if NAPI routine is already running, and if not mark
+ * it as running. This is used as a condition variable
+ * insure only one NAPI poll instance runs
+ */
+static inline int napi_schedule_prep(struct napi_struct *n)
+{
+ return !test_and_set_bit(NAPI_STATE_SCHED, &n->state);
+}
+
+/**
+ * napi_schedule - schedule NAPI poll
+ * @n: napi context
+ *
+ * Schedule NAPI poll routine to be called if it is not already
+ * running.
+ */
+static inline void napi_schedule(struct napi_struct *n)
+{
+ if (napi_schedule_prep(n))
+ __napi_schedule(n);
+}
+
+/* Try to reschedule poll. Called by dev->poll() after napi_complete(). */
+static inline int napi_reschedule(struct napi_struct *napi)
+{
+ if (napi_schedule_prep(napi)) {
+ __napi_schedule(napi);
+ return 1;
+ }
+ return 0;
+}
+
+/**
+ * napi_complete - NAPI processing complete
+ * @n: napi context
+ *
+ * Mark NAPI processing as complete.
+ */
+static inline void __napi_complete(struct napi_struct *n)
+{
+ BUG_ON(!test_bit(NAPI_STATE_SCHED, &n->state));
+ list_del(&n->poll_list);
+ smp_mb__before_clear_bit();
+ clear_bit(NAPI_STATE_SCHED, &n->state);
+}
+
+static inline void napi_complete(struct napi_struct *n)
+{
+ local_irq_disable();
+ __napi_complete(n);
+ local_irq_enable();
+}
+
+/**
+ * napi_disable - prevent NAPI from scheduling
+ * @n: napi context
+ *
+ * Stop NAPI from being scheduled on this context.
+ * Waits till any outstanding processing completes.
+ */
+static inline void napi_disable(struct napi_struct *n)
+{
+ while (test_and_set_bit(NAPI_STATE_SCHED, &n->state))
+ msleep_interruptible(1);
+}
+
+/**
+ * napi_enable - enable NAPI scheduling
+ * @n: napi context
+ *
+ * Resume NAPI from being scheduled on this context.
+ * Must be paired with napi_disable.
+ */
+static inline void napi_enable(struct napi_struct *n)
+{
+ BUG_ON(!test_bit(NAPI_STATE_SCHED, &n->state));
+ smp_mb__before_clear_bit();
+ clear_bit(NAPI_STATE_SCHED, &n->state);
+}
+
+/*
* The DEVICE structure.
* Actually, this whole structure is a big mistake. It mixes I/O
* data with strictly "high-level" data, and it has to know about
@@ -319,6 +449,9 @@ struct net_device
unsigned long state;
struct list_head dev_list;
+#ifdef CONFIG_NETPOLL
+ struct list_head napi_list;
+#endif
/* The device initialization function. Called only once. */
int (*init)(struct net_device *dev);
@@ -339,8 +472,11 @@ struct net_device
#define NETIF_F_HW_VLAN_FILTER 512 /* Receive filtering on VLAN */
#define NETIF_F_VLAN_CHALLENGED 1024 /* Device cannot handle VLAN packets */
#define NETIF_F_GSO 2048 /* Enable software GSO. */
-#define NETIF_F_LLTX 4096 /* LockLess TX */
+#define NETIF_F_LLTX 4096 /* LockLess TX - deprecated. Please */
+ /* do not use LLTX in new drivers */
+#define NETIF_F_NETNS_LOCAL 8192 /* Does not change network namespaces */
#define NETIF_F_MULTI_QUEUE 16384 /* Has multiple TX/RX queues */
+#define NETIF_F_LRO 32768 /* large receive offload */
/* Segmentation offload features */
#define NETIF_F_GSO_SHIFT 16
@@ -379,6 +515,9 @@ struct net_device
#endif
const struct ethtool_ops *ethtool_ops;
+ /* Hardware header description */
+ const struct header_ops *header_ops;
+
/*
* This marks the end of the "visible" part of the structure. All
* fields hereafter are internal to the system, and may change at
@@ -430,12 +569,6 @@ struct net_device
/*
* Cache line mostly used on receive path (including eth_type_trans())
*/
- struct list_head poll_list ____cacheline_aligned_in_smp;
- /* Link to poll list */
-
- int (*poll) (struct net_device *dev, int *quota);
- int quota;
- int weight;
unsigned long last_rx; /* Time of last Rx */
/* Interface address info used in eth_type_trans() */
unsigned char dev_addr[MAX_ADDR_LEN]; /* hw address, (before bcast
@@ -508,13 +641,6 @@ struct net_device
int (*open)(struct net_device *dev);
int (*stop)(struct net_device *dev);
#define HAVE_NETDEV_POLL
- int (*hard_header) (struct sk_buff *skb,
- struct net_device *dev,
- unsigned short type,
- void *daddr,
- void *saddr,
- unsigned len);
- int (*rebuild_header)(struct sk_buff *skb);
#define HAVE_CHANGE_RX_FLAGS
void (*change_rx_flags)(struct net_device *dev,
int flags);
@@ -531,12 +657,6 @@ struct net_device
#define HAVE_SET_CONFIG
int (*set_config)(struct net_device *dev,
struct ifmap *map);
-#define HAVE_HEADER_CACHE
- int (*hard_header_cache)(struct neighbour *neigh,
- struct hh_cache *hh);
- void (*header_cache_update)(struct hh_cache *hh,
- struct net_device *dev,
- unsigned char * haddr);
#define HAVE_CHANGE_MTU
int (*change_mtu)(struct net_device *dev, int new_mtu);
@@ -550,8 +670,6 @@ struct net_device
void (*vlan_rx_kill_vid)(struct net_device *dev,
unsigned short vid);
- int (*hard_header_parse)(struct sk_buff *skb,
- unsigned char *haddr);
int (*neigh_setup)(struct net_device *dev, struct neigh_parms *);
#ifdef CONFIG_NETPOLL
struct netpoll_info *npinfo;
@@ -560,6 +678,9 @@ struct net_device
void (*poll_controller)(struct net_device *dev);
#endif
+ /* Network namespace this network device is inside */
+ struct net *nd_net;
+
/* bridge stuff */
struct net_bridge_port *br_port;
/* macvlan */
@@ -582,17 +703,39 @@ struct net_device
#define NETDEV_ALIGN 32
#define NETDEV_ALIGN_CONST (NETDEV_ALIGN - 1)
+/**
+ * netdev_priv - access network device private data
+ * @dev: network device
+ *
+ * Get network device private data
+ */
static inline void *netdev_priv(const struct net_device *dev)
{
return dev->priv;
}
-#define SET_MODULE_OWNER(dev) do { } while (0)
/* Set the sysfs physical device reference for the network logical device
* if set prior to registration will cause a symlink during initialization.
*/
#define SET_NETDEV_DEV(net, pdev) ((net)->dev.parent = (pdev))
+static inline void netif_napi_add(struct net_device *dev,
+ struct napi_struct *napi,
+ int (*poll)(struct napi_struct *, int),
+ int weight)
+{
+ INIT_LIST_HEAD(&napi->poll_list);
+ napi->poll = poll;
+ napi->weight = weight;
+#ifdef CONFIG_NETPOLL
+ napi->dev = dev;
+ list_add(&napi->dev_list, &dev->napi_list);
+ spin_lock_init(&napi->poll_lock);
+ napi->poll_owner = -1;
+#endif
+ set_bit(NAPI_STATE_SCHED, &napi->state);
+}
+
struct packet_type {
__be16 type; /* This is really htons(ether_type). */
struct net_device *dev; /* NULL is wildcarded here */
@@ -610,45 +753,46 @@ struct packet_type {
#include <linux/interrupt.h>
#include <linux/notifier.h>
-extern struct net_device loopback_dev; /* The loopback */
-extern struct list_head dev_base_head; /* All devices */
extern rwlock_t dev_base_lock; /* Device list lock */
-#define for_each_netdev(d) \
- list_for_each_entry(d, &dev_base_head, dev_list)
-#define for_each_netdev_safe(d, n) \
- list_for_each_entry_safe(d, n, &dev_base_head, dev_list)
-#define for_each_netdev_continue(d) \
- list_for_each_entry_continue(d, &dev_base_head, dev_list)
+
+#define for_each_netdev(net, d) \
+ list_for_each_entry(d, &(net)->dev_base_head, dev_list)
+#define for_each_netdev_safe(net, d, n) \
+ list_for_each_entry_safe(d, n, &(net)->dev_base_head, dev_list)
+#define for_each_netdev_continue(net, d) \
+ list_for_each_entry_continue(d, &(net)->dev_base_head, dev_list)
#define net_device_entry(lh) list_entry(lh, struct net_device, dev_list)
static inline struct net_device *next_net_device(struct net_device *dev)
{
struct list_head *lh;
+ struct net *net;
+ net = dev->nd_net;
lh = dev->dev_list.next;
- return lh == &dev_base_head ? NULL : net_device_entry(lh);
+ return lh == &net->dev_base_head ? NULL : net_device_entry(lh);
}
-static inline struct net_device *first_net_device(void)
+static inline struct net_device *first_net_device(struct net *net)
{
- return list_empty(&dev_base_head) ? NULL :
- net_device_entry(dev_base_head.next);
+ return list_empty(&net->dev_base_head) ? NULL :
+ net_device_entry(net->dev_base_head.next);
}
extern int netdev_boot_setup_check(struct net_device *dev);
extern unsigned long netdev_boot_base(const char *prefix, int unit);
-extern struct net_device *dev_getbyhwaddr(unsigned short type, char *hwaddr);
-extern struct net_device *dev_getfirstbyhwtype(unsigned short type);
-extern struct net_device *__dev_getfirstbyhwtype(unsigned short type);
+extern struct net_device *dev_getbyhwaddr(struct net *net, unsigned short type, char *hwaddr);
+extern struct net_device *dev_getfirstbyhwtype(struct net *net, unsigned short type);
+extern struct net_device *__dev_getfirstbyhwtype(struct net *net, unsigned short type);
extern void dev_add_pack(struct packet_type *pt);
extern void dev_remove_pack(struct packet_type *pt);
extern void __dev_remove_pack(struct packet_type *pt);
-extern struct net_device *dev_get_by_flags(unsigned short flags,
+extern struct net_device *dev_get_by_flags(struct net *net, unsigned short flags,
unsigned short mask);
-extern struct net_device *dev_get_by_name(const char *name);
-extern struct net_device *__dev_get_by_name(const char *name);
+extern struct net_device *dev_get_by_name(struct net *net, const char *name);
+extern struct net_device *__dev_get_by_name(struct net *net, const char *name);
extern int dev_alloc_name(struct net_device *dev, const char *name);
extern int dev_open(struct net_device *dev);
extern int dev_close(struct net_device *dev);
@@ -659,14 +803,35 @@ extern void free_netdev(struct net_device *dev);
extern void synchronize_net(void);
extern int register_netdevice_notifier(struct notifier_block *nb);
extern int unregister_netdevice_notifier(struct notifier_block *nb);
-extern int call_netdevice_notifiers(unsigned long val, void *v);
-extern struct net_device *dev_get_by_index(int ifindex);
-extern struct net_device *__dev_get_by_index(int ifindex);
+extern int call_netdevice_notifiers(unsigned long val, struct net_device *dev);
+extern struct net_device *dev_get_by_index(struct net *net, int ifindex);
+extern struct net_device *__dev_get_by_index(struct net *net, int ifindex);
extern int dev_restart(struct net_device *dev);
#ifdef CONFIG_NETPOLL_TRAP
extern int netpoll_trap(void);
#endif
+static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev,
+ unsigned short type,
+ const void *daddr, const void *saddr,
+ unsigned len)
+{
+ if (!dev->header_ops)
+ return 0;
+
+ return dev->header_ops->create(skb, dev, type, daddr, saddr, len);
+}
+
+static inline int dev_parse_header(const struct sk_buff *skb,
+ unsigned char *haddr)
+{
+ const struct net_device *dev = skb->dev;
+
+ if (!dev->header_ops->parse)
+ return 0;
+ return dev->header_ops->parse(skb, haddr);
+}
+
typedef int gifconf_func_t(struct net_device * dev, char __user * bufptr, int len);
extern int register_gifconf(unsigned int family, gifconf_func_t * gifconf);
static inline int unregister_gifconf(unsigned int family)
@@ -678,7 +843,6 @@ static inline int unregister_gifconf(unsigned int family)
* Incoming packets are placed on per-cpu queues so that
* no locking is needed.
*/
-
struct softnet_data
{
struct net_device *output_queue;
@@ -686,7 +850,7 @@ struct softnet_data
struct list_head poll_list;
struct sk_buff *completion_queue;
- struct net_device backlog_dev; /* Sorry. 8) */
+ struct napi_struct backlog;
#ifdef CONFIG_NET_DMA
struct dma_chan *net_dma;
#endif
@@ -704,11 +868,24 @@ static inline void netif_schedule(struct net_device *dev)
__netif_schedule(dev);
}
+/**
+ * netif_start_queue - allow transmit
+ * @dev: network device
+ *
+ * Allow upper layers to call the device hard_start_xmit routine.
+ */
static inline void netif_start_queue(struct net_device *dev)
{
clear_bit(__LINK_STATE_XOFF, &dev->state);
}
+/**
+ * netif_wake_queue - restart transmit
+ * @dev: network device
+ *
+ * Allow upper layers to call the device hard_start_xmit routine.
+ * Used for flow control when transmit resources are available.
+ */
static inline void netif_wake_queue(struct net_device *dev)
{
#ifdef CONFIG_NETPOLL_TRAP
@@ -721,16 +898,35 @@ static inline void netif_wake_queue(struct net_device *dev)
__netif_schedule(dev);
}
+/**
+ * netif_stop_queue - stop transmitted packets
+ * @dev: network device
+ *
+ * Stop upper layers calling the device hard_start_xmit routine.
+ * Used for flow control when transmit resources are unavailable.
+ */
static inline void netif_stop_queue(struct net_device *dev)
{
set_bit(__LINK_STATE_XOFF, &dev->state);
}
+/**
+ * netif_queue_stopped - test if transmit queue is flowblocked
+ * @dev: network device
+ *
+ * Test if transmit queue on device is currently unable to send.
+ */
static inline int netif_queue_stopped(const struct net_device *dev)
{
return test_bit(__LINK_STATE_XOFF, &dev->state);
}
+/**
+ * netif_running - test if up
+ * @dev: network device
+ *
+ * Test if the device has been brought up.
+ */
static inline int netif_running(const struct net_device *dev)
{
return test_bit(__LINK_STATE_START, &dev->state);
@@ -742,6 +938,14 @@ static inline int netif_running(const struct net_device *dev)
* done at the overall netdevice level.
* Also test the device if we're multiqueue.
*/
+
+/**
+ * netif_start_subqueue - allow sending packets on subqueue
+ * @dev: network device
+ * @queue_index: sub queue index
+ *
+ * Start individual transmit queue of a device with multiple transmit queues.
+ */
static inline void netif_start_subqueue(struct net_device *dev, u16 queue_index)
{
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
@@ -749,6 +953,13 @@ static inline void netif_start_subqueue(struct net_device *dev, u16 queue_index)
#endif
}
+/**
+ * netif_stop_subqueue - stop sending packets on subqueue
+ * @dev: network device
+ * @queue_index: sub queue index
+ *
+ * Stop individual transmit queue of a device with multiple transmit queues.
+ */
static inline void netif_stop_subqueue(struct net_device *dev, u16 queue_index)
{
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
@@ -760,6 +971,13 @@ static inline void netif_stop_subqueue(struct net_device *dev, u16 queue_index)
#endif
}
+/**
+ * netif_subqueue_stopped - test status of subqueue
+ * @dev: network device
+ * @queue_index: sub queue index
+ *
+ * Check individual transmit queue of a device with multiple transmit queues.
+ */
static inline int netif_subqueue_stopped(const struct net_device *dev,
u16 queue_index)
{
@@ -771,6 +989,14 @@ static inline int netif_subqueue_stopped(const struct net_device *dev,
#endif
}
+
+/**
+ * netif_wake_subqueue - allow sending packets on subqueue
+ * @dev: network device
+ * @queue_index: sub queue index
+ *
+ * Resume individual transmit queue of a device with multiple transmit queues.
+ */
static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
{
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
@@ -784,6 +1010,13 @@ static inline void netif_wake_subqueue(struct net_device *dev, u16 queue_index)
#endif
}
+/**
+ * netif_is_multiqueue - test if device has multiple transmit queues
+ * @dev: network device
+ *
+ * Check if device has multiple transmit queues
+ * Always falls if NETDEVICE_MULTIQUEUE is not configured
+ */
static inline int netif_is_multiqueue(const struct net_device *dev)
{
#ifdef CONFIG_NETDEVICES_MULTIQUEUE
@@ -796,20 +1029,7 @@ static inline int netif_is_multiqueue(const struct net_device *dev)
/* Use this variant when it is known for sure that it
* is executing from interrupt context.
*/
-static inline void dev_kfree_skb_irq(struct sk_buff *skb)
-{
- if (atomic_dec_and_test(&skb->users)) {
- struct softnet_data *sd;
- unsigned long flags;
-
- local_irq_save(flags);
- sd = &__get_cpu_var(softnet_data);
- skb->next = sd->completion_queue;
- sd->completion_queue = skb;
- raise_softirq_irqoff(NET_TX_SOFTIRQ);
- local_irq_restore(flags);
- }
-}
+extern void dev_kfree_skb_irq(struct sk_buff *skb);
/* Use this variant in places where it could be invoked
* either from interrupt or non-interrupt context.
@@ -822,29 +1042,41 @@ extern int netif_rx_ni(struct sk_buff *skb);
#define HAVE_NETIF_RECEIVE_SKB 1
extern int netif_receive_skb(struct sk_buff *skb);
extern int dev_valid_name(const char *name);
-extern int dev_ioctl(unsigned int cmd, void __user *);
-extern int dev_ethtool(struct ifreq *);
+extern int dev_ioctl(struct net *net, unsigned int cmd, void __user *);
+extern int dev_ethtool(struct net *net, struct ifreq *);
extern unsigned dev_get_flags(const struct net_device *);
extern int dev_change_flags(struct net_device *, unsigned);
extern int dev_change_name(struct net_device *, char *);
+extern int dev_change_net_namespace(struct net_device *,
+ struct net *, const char *);
extern int dev_set_mtu(struct net_device *, int);
extern int dev_set_mac_address(struct net_device *,
struct sockaddr *);
extern int dev_hard_start_xmit(struct sk_buff *skb,
struct net_device *dev);
-extern void dev_init(void);
-
extern int netdev_budget;
/* Called by rtnetlink.c:rtnl_unlock() */
extern void netdev_run_todo(void);
+/**
+ * dev_put - release reference to device
+ * @dev: network device
+ *
+ * Release reference to device to allow it to be freed.
+ */
static inline void dev_put(struct net_device *dev)
{
atomic_dec(&dev->refcnt);
}
+/**
+ * dev_hold - get reference to device
+ * @dev: network device
+ *
+ * Hold reference to device to keep it from being freed.
+ */
static inline void dev_hold(struct net_device *dev)
{
atomic_inc(&dev->refcnt);
@@ -861,6 +1093,12 @@ static inline void dev_hold(struct net_device *dev)
extern void linkwatch_fire_event(struct net_device *dev);
+/**
+ * netif_carrier_ok - test if carrier present
+ * @dev: network device
+ *
+ * Check if carrier is present on device
+ */
static inline int netif_carrier_ok(const struct net_device *dev)
{
return !test_bit(__LINK_STATE_NOCARRIER, &dev->state);
@@ -872,30 +1110,66 @@ extern void netif_carrier_on(struct net_device *dev);
extern void netif_carrier_off(struct net_device *dev);
+/**
+ * netif_dormant_on - mark device as dormant.
+ * @dev: network device
+ *
+ * Mark device as dormant (as per RFC2863).
+ *
+ * The dormant state indicates that the relevant interface is not
+ * actually in a condition to pass packets (i.e., it is not 'up') but is
+ * in a "pending" state, waiting for some external event. For "on-
+ * demand" interfaces, this new state identifies the situation where the
+ * interface is waiting for events to place it in the up state.
+ *
+ */
static inline void netif_dormant_on(struct net_device *dev)
{
if (!test_and_set_bit(__LINK_STATE_DORMANT, &dev->state))
linkwatch_fire_event(dev);
}
+/**
+ * netif_dormant_off - set device as not dormant.
+ * @dev: network device
+ *
+ * Device is not in dormant state.
+ */
static inline void netif_dormant_off(struct net_device *dev)
{
if (test_and_clear_bit(__LINK_STATE_DORMANT, &dev->state))
linkwatch_fire_event(dev);
}
+/**
+ * netif_dormant - test if carrier present
+ * @dev: network device
+ *
+ * Check if carrier is present on device
+ */
static inline int netif_dormant(const struct net_device *dev)
{
return test_bit(__LINK_STATE_DORMANT, &dev->state);
}
+/**
+ * netif_oper_up - test if device is operational
+ * @dev: network device
+ *
+ * Check if carrier is operational
+ */
static inline int netif_oper_up(const struct net_device *dev) {
return (dev->operstate == IF_OPER_UP ||
dev->operstate == IF_OPER_UNKNOWN /* backward compat */);
}
-/* Hot-plugging. */
+/**
+ * netif_device_present - is device available or removed
+ * @dev: network device
+ *
+ * Check if device has not been removed from system.
+ */
static inline int netif_device_present(struct net_device *dev)
{
return test_bit(__LINK_STATE_PRESENT, &dev->state);
@@ -955,46 +1229,38 @@ static inline u32 netif_msg_init(int debug_value, int default_msg_enable_bits)
return (1 << debug_value) - 1;
}
-/* Test if receive needs to be scheduled */
-static inline int __netif_rx_schedule_prep(struct net_device *dev)
-{
- return !test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state);
-}
-
/* Test if receive needs to be scheduled but only if up */
-static inline int netif_rx_schedule_prep(struct net_device *dev)
+static inline int netif_rx_schedule_prep(struct net_device *dev,
+ struct napi_struct *napi)
{
- return netif_running(dev) && __netif_rx_schedule_prep(dev);
+ return netif_running(dev) && napi_schedule_prep(napi);
}
/* Add interface to tail of rx poll list. This assumes that _prep has
* already been called and returned 1.
*/
-
-extern void __netif_rx_schedule(struct net_device *dev);
+static inline void __netif_rx_schedule(struct net_device *dev,
+ struct napi_struct *napi)
+{
+ dev_hold(dev);
+ __napi_schedule(napi);
+}
/* Try to reschedule poll. Called by irq handler. */
-static inline void netif_rx_schedule(struct net_device *dev)
+static inline void netif_rx_schedule(struct net_device *dev,
+ struct napi_struct *napi)
{
- if (netif_rx_schedule_prep(dev))
- __netif_rx_schedule(dev);
+ if (netif_rx_schedule_prep(dev, napi))
+ __netif_rx_schedule(dev, napi);
}
-/* Try to reschedule poll. Called by dev->poll() after netif_rx_complete().
- * Do not inline this?
- */
-static inline int netif_rx_reschedule(struct net_device *dev, int undo)
+/* Try to reschedule poll. Called by dev->poll() after netif_rx_complete(). */
+static inline int netif_rx_reschedule(struct net_device *dev,
+ struct napi_struct *napi)
{
- if (netif_rx_schedule_prep(dev)) {
- unsigned long flags;
-
- dev->quota += undo;
-
- local_irq_save(flags);
- list_add_tail(&dev->poll_list, &__get_cpu_var(softnet_data).poll_list);
- __raise_softirq_irqoff(NET_RX_SOFTIRQ);
- local_irq_restore(flags);
+ if (napi_schedule_prep(napi)) {
+ __netif_rx_schedule(dev, napi);
return 1;
}
return 0;
@@ -1003,12 +1269,11 @@ static inline int netif_rx_reschedule(struct net_device *dev, int undo)
/* same as netif_rx_complete, except that local_irq_save(flags)
* has already been issued
*/
-static inline void __netif_rx_complete(struct net_device *dev)
+static inline void __netif_rx_complete(struct net_device *dev,
+ struct napi_struct *napi)
{
- BUG_ON(!test_bit(__LINK_STATE_RX_SCHED, &dev->state));
- list_del(&dev->poll_list);
- smp_mb__before_clear_bit();
- clear_bit(__LINK_STATE_RX_SCHED, &dev->state);
+ __napi_complete(napi);
+ dev_put(dev);
}
/* Remove interface from poll list: it must be in the poll list
@@ -1016,32 +1281,31 @@ static inline void __netif_rx_complete(struct net_device *dev)
* it completes the work. The device cannot be out of poll list at this
* moment, it is BUG().
*/
-static inline void netif_rx_complete(struct net_device *dev)
+static inline void netif_rx_complete(struct net_device *dev,
+ struct napi_struct *napi)
{
unsigned long flags;
local_irq_save(flags);
- __netif_rx_complete(dev);
+ __netif_rx_complete(dev, napi);
local_irq_restore(flags);
}
-static inline void netif_poll_disable(struct net_device *dev)
-{
- while (test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state))
- /* No hurry. */
- schedule_timeout_interruptible(1);
-}
-
-static inline void netif_poll_enable(struct net_device *dev)
+/**
+ * netif_tx_lock - grab network device transmit lock
+ * @dev: network device
+ *
+ * Get network device transmit lock
+ */
+static inline void __netif_tx_lock(struct net_device *dev, int cpu)
{
- smp_mb__before_clear_bit();
- clear_bit(__LINK_STATE_RX_SCHED, &dev->state);
+ spin_lock(&dev->_xmit_lock);
+ dev->xmit_lock_owner = cpu;
}
static inline void netif_tx_lock(struct net_device *dev)
{
- spin_lock(&dev->_xmit_lock);
- dev->xmit_lock_owner = smp_processor_id();
+ __netif_tx_lock(dev, smp_processor_id());
}
static inline void netif_tx_lock_bh(struct net_device *dev)
@@ -1070,6 +1334,18 @@ static inline void netif_tx_unlock_bh(struct net_device *dev)
spin_unlock_bh(&dev->_xmit_lock);
}
+#define HARD_TX_LOCK(dev, cpu) { \
+ if ((dev->features & NETIF_F_LLTX) == 0) { \
+ __netif_tx_lock(dev, cpu); \
+ } \
+}
+
+#define HARD_TX_UNLOCK(dev) { \
+ if ((dev->features & NETIF_F_LLTX) == 0) { \
+ netif_tx_unlock(dev); \
+ } \
+}
+
static inline void netif_tx_disable(struct net_device *dev)
{
netif_tx_lock_bh(dev);
@@ -1105,7 +1381,7 @@ extern void dev_set_allmulti(struct net_device *dev, int inc);
extern void netdev_state_change(struct net_device *dev);
extern void netdev_features_change(struct net_device *dev);
/* Load a device via the kmod */
-extern void dev_load(const char *name);
+extern void dev_load(struct net *net, const char *name);
extern void dev_mcast_init(void);
extern int netdev_max_backlog;
extern int weight_p;
diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild
index ab57cb7d7c6..f2eaea2234e 100644
--- a/include/linux/netfilter/Kbuild
+++ b/include/linux/netfilter/Kbuild
@@ -40,5 +40,6 @@ unifdef-y += nf_conntrack_common.h
unifdef-y += nf_conntrack_ftp.h
unifdef-y += nf_conntrack_tcp.h
unifdef-y += nfnetlink.h
+unifdef-y += nfnetlink_compat.h
unifdef-y += x_tables.h
unifdef-y += xt_physdev.h
diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h
index 0f9311df155..0d8424f7689 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -1,16 +1,7 @@
#ifndef _NFNETLINK_H
#define _NFNETLINK_H
#include <linux/types.h>
-
-#ifndef __KERNEL__
-/* nfnetlink groups: Up to 32 maximum - backwards compatibility for userspace */
-#define NF_NETLINK_CONNTRACK_NEW 0x00000001
-#define NF_NETLINK_CONNTRACK_UPDATE 0x00000002
-#define NF_NETLINK_CONNTRACK_DESTROY 0x00000004
-#define NF_NETLINK_CONNTRACK_EXP_NEW 0x00000008
-#define NF_NETLINK_CONNTRACK_EXP_UPDATE 0x00000010
-#define NF_NETLINK_CONNTRACK_EXP_DESTROY 0x00000020
-#endif
+#include <linux/netfilter/nfnetlink_compat.h>
enum nfnetlink_groups {
NFNLGRP_NONE,
@@ -31,48 +22,6 @@ enum nfnetlink_groups {
};
#define NFNLGRP_MAX (__NFNLGRP_MAX - 1)
-/* Generic structure for encapsulation optional netfilter information.
- * It is reminiscent of sockaddr, but with sa_family replaced
- * with attribute type.
- * ! This should someday be put somewhere generic as now rtnetlink and
- * ! nfnetlink use the same attributes methods. - J. Schulist.
- */
-
-struct nfattr
-{
- u_int16_t nfa_len;
- u_int16_t nfa_type; /* we use 15 bits for the type, and the highest
- * bit to indicate whether the payload is nested */
-};
-
-/* FIXME: Apart from NFNL_NFA_NESTED shamelessly copy and pasted from
- * rtnetlink.h, it's time to put this in a generic file */
-
-#define NFNL_NFA_NEST 0x8000
-#define NFA_TYPE(attr) ((attr)->nfa_type & 0x7fff)
-
-#define NFA_ALIGNTO 4
-#define NFA_ALIGN(len) (((len) + NFA_ALIGNTO - 1) & ~(NFA_ALIGNTO - 1))
-#define NFA_OK(nfa,len) ((len) > 0 && (nfa)->nfa_len >= sizeof(struct nfattr) \
- && (nfa)->nfa_len <= (len))
-#define NFA_NEXT(nfa,attrlen) ((attrlen) -= NFA_ALIGN((nfa)->nfa_len), \
- (struct nfattr *)(((char *)(nfa)) + NFA_ALIGN((nfa)->nfa_len)))
-#define NFA_LENGTH(len) (NFA_ALIGN(sizeof(struct nfattr)) + (len))
-#define NFA_SPACE(len) NFA_ALIGN(NFA_LENGTH(len))
-#define NFA_DATA(nfa) ((void *)(((char *)(nfa)) + NFA_LENGTH(0)))
-#define NFA_PAYLOAD(nfa) ((int)((nfa)->nfa_len) - NFA_LENGTH(0))
-#define NFA_NEST(skb, type) \
-({ struct nfattr *__start = (struct nfattr *)skb_tail_pointer(skb); \
- NFA_PUT(skb, (NFNL_NFA_NEST | type), 0, NULL); \
- __start; })
-#define NFA_NEST_END(skb, start) \
-({ (start)->nfa_len = skb_tail_pointer(skb) - (unsigned char *)(start); \
- (skb)->len; })
-#define NFA_NEST_CANCEL(skb, start) \
-({ if (start) \
- skb_trim(skb, (unsigned char *) (start) - (skb)->data); \
- -1; })
-
/* General form of address family dependent message.
*/
struct nfgenmsg {
@@ -83,10 +32,6 @@ struct nfgenmsg {
#define NFNETLINK_V0 0
-#define NFM_NFA(n) ((struct nfattr *)(((char *)(n)) \
- + NLMSG_ALIGN(sizeof(struct nfgenmsg))))
-#define NFM_PAYLOAD(n) NLMSG_PAYLOAD(n, sizeof(struct nfgenmsg))
-
/* netfilter netlink message types are split in two pieces:
* 8 bit subsystem, 8bit operation.
*/
@@ -107,49 +52,26 @@ struct nfgenmsg {
#include <linux/netlink.h>
#include <linux/capability.h>
+#include <net/netlink.h>
struct nfnl_callback
{
int (*call)(struct sock *nl, struct sk_buff *skb,
- struct nlmsghdr *nlh, struct nfattr *cda[]);
- u_int16_t attr_count; /* number of nfattr's */
+ struct nlmsghdr *nlh, struct nlattr *cda[]);
+ const struct nla_policy *policy; /* netlink attribute policy */
+ const u_int16_t attr_count; /* number of nlattr's */
};
struct nfnetlink_subsystem
{
const char *name;
- __u8 subsys_id; /* nfnetlink subsystem ID */
- __u8 cb_count; /* number of callbacks */
- struct nfnl_callback *cb; /* callback for individual types */
+ __u8 subsys_id; /* nfnetlink subsystem ID */
+ __u8 cb_count; /* number of callbacks */
+ const struct nfnl_callback *cb; /* callback for individual types */
};
-extern void __nfa_fill(struct sk_buff *skb, int attrtype,
- int attrlen, const void *data);
-#define NFA_PUT(skb, attrtype, attrlen, data) \
-({ if (skb_tailroom(skb) < (int)NFA_SPACE(attrlen)) goto nfattr_failure; \
- __nfa_fill(skb, attrtype, attrlen, data); })
-
-extern int nfnetlink_subsys_register(struct nfnetlink_subsystem *n);
-extern int nfnetlink_subsys_unregister(struct nfnetlink_subsystem *n);
-
-extern void nfattr_parse(struct nfattr *tb[], int maxattr,
- struct nfattr *nfa, int len);
-
-#define nfattr_parse_nested(tb, max, nfa) \
- nfattr_parse((tb), (max), NFA_DATA((nfa)), NFA_PAYLOAD((nfa)))
-
-#define nfattr_bad_size(tb, max, cta_min) \
-({ int __i, __res = 0; \
- for (__i=0; __i<max; __i++) { \
- if (!cta_min[__i]) \
- continue; \
- if (tb[__i] && NFA_PAYLOAD(tb[__i]) < cta_min[__i]){ \
- __res = 1; \
- break; \
- } \
- } \
- __res; \
-})
+extern int nfnetlink_subsys_register(const struct nfnetlink_subsystem *n);
+extern int nfnetlink_subsys_unregister(const struct nfnetlink_subsystem *n);
extern int nfnetlink_has_listeners(unsigned int group);
extern int nfnetlink_send(struct sk_buff *skb, u32 pid, unsigned group,
diff --git a/include/linux/netfilter/nfnetlink_compat.h b/include/linux/netfilter/nfnetlink_compat.h
new file mode 100644
index 00000000000..02a42d875cf
--- /dev/null
+++ b/include/linux/netfilter/nfnetlink_compat.h
@@ -0,0 +1,61 @@
+#ifndef _NFNETLINK_COMPAT_H
+#define _NFNETLINK_COMPAT_H
+#ifndef __KERNEL
+/* Old nfnetlink macros for userspace */
+
+/* nfnetlink groups: Up to 32 maximum */
+#define NF_NETLINK_CONNTRACK_NEW 0x00000001
+#define NF_NETLINK_CONNTRACK_UPDATE 0x00000002
+#define NF_NETLINK_CONNTRACK_DESTROY 0x00000004
+#define NF_NETLINK_CONNTRACK_EXP_NEW 0x00000008
+#define NF_NETLINK_CONNTRACK_EXP_UPDATE 0x00000010
+#define NF_NETLINK_CONNTRACK_EXP_DESTROY 0x00000020
+
+/* Generic structure for encapsulation optional netfilter information.
+ * It is reminiscent of sockaddr, but with sa_family replaced
+ * with attribute type.
+ * ! This should someday be put somewhere generic as now rtnetlink and
+ * ! nfnetlink use the same attributes methods. - J. Schulist.
+ */
+
+struct nfattr
+{
+ u_int16_t nfa_len;
+ u_int16_t nfa_type; /* we use 15 bits for the type, and the highest
+ * bit to indicate whether the payload is nested */
+};
+
+/* FIXME: Apart from NFNL_NFA_NESTED shamelessly copy and pasted from
+ * rtnetlink.h, it's time to put this in a generic file */
+
+#define NFNL_NFA_NEST 0x8000
+#define NFA_TYPE(attr) ((attr)->nfa_type & 0x7fff)
+
+#define NFA_ALIGNTO 4
+#define NFA_ALIGN(len) (((len) + NFA_ALIGNTO - 1) & ~(NFA_ALIGNTO - 1))
+#define NFA_OK(nfa,len) ((len) > 0 && (nfa)->nfa_len >= sizeof(struct nfattr) \
+ && (nfa)->nfa_len <= (len))
+#define NFA_NEXT(nfa,attrlen) ((attrlen) -= NFA_ALIGN((nfa)->nfa_len), \
+ (struct nfattr *)(((char *)(nfa)) + NFA_ALIGN((nfa)->nfa_len)))
+#define NFA_LENGTH(len) (NFA_ALIGN(sizeof(struct nfattr)) + (len))
+#define NFA_SPACE(len) NFA_ALIGN(NFA_LENGTH(len))
+#define NFA_DATA(nfa) ((void *)(((char *)(nfa)) + NFA_LENGTH(0)))
+#define NFA_PAYLOAD(nfa) ((int)((nfa)->nfa_len) - NFA_LENGTH(0))
+#define NFA_NEST(skb, type) \
+({ struct nfattr *__start = (struct nfattr *)skb_tail_pointer(skb); \
+ NFA_PUT(skb, (NFNL_NFA_NEST | type), 0, NULL); \
+ __start; })
+#define NFA_NEST_END(skb, start) \
+({ (start)->nfa_len = skb_tail_pointer(skb) - (unsigned char *)(start); \
+ (skb)->len; })
+#define NFA_NEST_CANCEL(skb, start) \
+({ if (start) \
+ skb_trim(skb, (unsigned char *) (start) - (skb)->data); \
+ -1; })
+
+#define NFM_NFA(n) ((struct nfattr *)(((char *)(n)) \
+ + NLMSG_ALIGN(sizeof(struct nfgenmsg))))
+#define NFM_PAYLOAD(n) NLMSG_PAYLOAD(n, sizeof(struct nfgenmsg))
+
+#endif /* ! __KERNEL__ */
+#endif /* _NFNETLINK_COMPAT_H */
diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h
index d7c35039721..4affa3fe78e 100644
--- a/include/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/linux/netfilter/nfnetlink_conntrack.h
@@ -36,6 +36,7 @@ enum ctattr_type {
CTA_USE,
CTA_ID,
CTA_NAT_DST,
+ CTA_TUPLE_MASTER,
__CTA_MAX
};
#define CTA_MAX (__CTA_MAX - 1)
diff --git a/include/linux/netfilter/xt_time.h b/include/linux/netfilter/xt_time.h
new file mode 100644
index 00000000000..14b6df412c9
--- /dev/null
+++ b/include/linux/netfilter/xt_time.h
@@ -0,0 +1,25 @@
+#ifndef _XT_TIME_H
+#define _XT_TIME_H 1
+
+struct xt_time_info {
+ u_int32_t date_start;
+ u_int32_t date_stop;
+ u_int32_t daytime_start;
+ u_int32_t daytime_stop;
+ u_int32_t monthdays_match;
+ u_int8_t weekdays_match;
+ u_int8_t flags;
+};
+
+enum {
+ /* Match against local time (instead of UTC) */
+ XT_TIME_LOCAL_TZ = 1 << 0,
+
+ /* Shortcuts */
+ XT_TIME_ALL_MONTHDAYS = 0xFFFFFFFE,
+ XT_TIME_ALL_WEEKDAYS = 0xFE,
+ XT_TIME_MIN_DAYTIME = 0,
+ XT_TIME_MAX_DAYTIME = 24 * 60 * 60 - 1,
+};
+
+#endif /* _XT_TIME_H */
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 83d8239f0cc..7c1f3b1d2ee 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -27,6 +27,8 @@
#define MAX_LINKS 32
+struct net;
+
struct sockaddr_nl
{
sa_family_t nl_family; /* AF_NETLINK */
@@ -129,6 +131,20 @@ struct nlattr
__u16 nla_type;
};
+/*
+ * nla_type (16 bits)
+ * +---+---+-------------------------------+
+ * | N | O | Attribute Type |
+ * +---+---+-------------------------------+
+ * N := Carries nested attributes
+ * O := Payload stored in network byte order
+ *
+ * Note: The N and O flag are mutually exclusive.
+ */
+#define NLA_F_NESTED (1 << 15)
+#define NLA_F_NET_BYTEORDER (1 << 14)
+#define NLA_TYPE_MASK ~(NLA_F_NESTED | NLA_F_NET_BYTEORDER)
+
#define NLA_ALIGNTO 4
#define NLA_ALIGN(len) (((len) + NLA_ALIGNTO - 1) & ~(NLA_ALIGNTO - 1))
#define NLA_HDRLEN ((int) NLA_ALIGN(sizeof(struct nlattr)))
@@ -157,8 +173,9 @@ struct netlink_skb_parms
#define NETLINK_CREDS(skb) (&NETLINK_CB((skb)).creds)
-extern struct sock *netlink_kernel_create(int unit, unsigned int groups,
- void (*input)(struct sock *sk, int len),
+extern struct sock *netlink_kernel_create(struct net *net,
+ int unit,unsigned int groups,
+ void (*input)(struct sk_buff *skb),
struct mutex *cb_mutex,
struct module *module);
extern int netlink_change_ngroups(struct sock *sk, unsigned int groups);
@@ -177,7 +194,7 @@ struct sock *netlink_getsockbyfilp(struct file *filp);
int netlink_attachskb(struct sock *sk, struct sk_buff *skb, int nonblock,
long timeo, struct sock *ssk);
void netlink_detachskb(struct sock *sk, struct sk_buff *skb);
-int netlink_sendskb(struct sock *sk, struct sk_buff *skb, int protocol);
+int netlink_sendskb(struct sock *sk, struct sk_buff *skb);
/*
* skb should fit one page. This choice is good for headerless malloc.
@@ -206,6 +223,7 @@ struct netlink_callback
struct netlink_notify
{
+ struct net *net;
int pid;
int protocol;
};
diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h
index 29930b71a9a..20250d963d7 100644
--- a/include/linux/netpoll.h
+++ b/include/linux/netpoll.h
@@ -25,8 +25,6 @@ struct netpoll {
struct netpoll_info {
atomic_t refcnt;
- spinlock_t poll_lock;
- int poll_owner;
int rx_flags;
spinlock_t rx_lock;
struct netpoll *rx_np; /* netpoll that registered an rx_hook */
@@ -37,6 +35,7 @@ struct netpoll_info {
void netpoll_poll(struct netpoll *np);
void netpoll_send_udp(struct netpoll *np, const char *msg, int len);
+void netpoll_print_options(struct netpoll *np);
int netpoll_parse_options(struct netpoll *np, char *opt);
int netpoll_setup(struct netpoll *np);
int netpoll_trap(void);
@@ -64,32 +63,61 @@ static inline int netpoll_rx(struct sk_buff *skb)
return ret;
}
-static inline void *netpoll_poll_lock(struct net_device *dev)
+static inline int netpoll_receive_skb(struct sk_buff *skb)
{
+ if (!list_empty(&skb->dev->napi_list))
+ return netpoll_rx(skb);
+ return 0;
+}
+
+static inline void *netpoll_poll_lock(struct napi_struct *napi)
+{
+ struct net_device *dev = napi->dev;
+
rcu_read_lock(); /* deal with race on ->npinfo */
- if (dev->npinfo) {
- spin_lock(&dev->npinfo->poll_lock);
- dev->npinfo->poll_owner = smp_processor_id();
- return dev->npinfo;
+ if (dev && dev->npinfo) {
+ spin_lock(&napi->poll_lock);
+ napi->poll_owner = smp_processor_id();
+ return napi;
}
return NULL;
}
static inline void netpoll_poll_unlock(void *have)
{
- struct netpoll_info *npi = have;
+ struct napi_struct *napi = have;
- if (npi) {
- npi->poll_owner = -1;
- spin_unlock(&npi->poll_lock);
+ if (napi) {
+ napi->poll_owner = -1;
+ spin_unlock(&napi->poll_lock);
}
rcu_read_unlock();
}
+static inline void netpoll_netdev_init(struct net_device *dev)
+{
+ INIT_LIST_HEAD(&dev->napi_list);
+}
+
#else
-#define netpoll_rx(a) 0
-#define netpoll_poll_lock(a) NULL
-#define netpoll_poll_unlock(a)
+static inline int netpoll_rx(struct sk_buff *skb)
+{
+ return 0;
+}
+static inline int netpoll_receive_skb(struct sk_buff *skb)
+{
+ return 0;
+}
+static inline void *netpoll_poll_lock(struct napi_struct *napi)
+{
+ return NULL;
+}
+static inline void netpoll_poll_unlock(void *have)
+{
+}
+static inline void netpoll_netdev_init(struct net_device *dev)
+{
+}
#endif
#endif
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 9a30ba2ca75..538ee1dd3d0 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -7,7 +7,97 @@
*/
/**
+ * enum nl80211_commands - supported nl80211 commands
+ *
+ * @NL80211_CMD_UNSPEC: unspecified command to catch errors
+ *
+ * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request
+ * to get a list of all present wiphys.
+ * @NL80211_CMD_SET_WIPHY: set wiphy name, needs %NL80211_ATTR_WIPHY and
+ * %NL80211_ATTR_WIPHY_NAME.
+ * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request
+ * or rename notification. Has attributes %NL80211_ATTR_WIPHY and
+ * %NL80211_ATTR_WIPHY_NAME.
+ * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes
+ * %NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME.
+ *
+ * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration;
+ * either a dump request on a %NL80211_ATTR_WIPHY or a specific get
+ * on an %NL80211_ATTR_IFINDEX is supported.
+ * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires
+ * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE.
+ * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response
+ * to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX,
+ * %NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also
+ * be sent from userspace to request creation of a new virtual interface,
+ * then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and
+ * %NL80211_ATTR_IFNAME.
+ * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes
+ * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from
+ * userspace to request deletion of a virtual interface, then requires
+ * attribute %NL80211_ATTR_IFINDEX.
+ *
+ * @NL80211_CMD_MAX: highest used command number
+ * @__NL80211_CMD_AFTER_LAST: internal use
+ */
+enum nl80211_commands {
+/* don't change the order or add anything inbetween, this is ABI! */
+ NL80211_CMD_UNSPEC,
+
+ NL80211_CMD_GET_WIPHY, /* can dump */
+ NL80211_CMD_SET_WIPHY,
+ NL80211_CMD_NEW_WIPHY,
+ NL80211_CMD_DEL_WIPHY,
+
+ NL80211_CMD_GET_INTERFACE, /* can dump */
+ NL80211_CMD_SET_INTERFACE,
+ NL80211_CMD_NEW_INTERFACE,
+ NL80211_CMD_DEL_INTERFACE,
+
+ /* add commands here */
+
+ /* used to define NL80211_CMD_MAX below */
+ __NL80211_CMD_AFTER_LAST,
+ NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1
+};
+
+
+/**
+ * enum nl80211_attrs - nl80211 netlink attributes
+ *
+ * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors
+ *
+ * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf.
+ * /sys/class/ieee80211/<phyname>/index
+ * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming)
+ *
+ * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
+ * @NL80211_ATTR_IFNAME: network interface name
+ * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype
+ *
+ * @NL80211_ATTR_MAX: highest attribute number currently defined
+ * @__NL80211_ATTR_AFTER_LAST: internal use
+ */
+enum nl80211_attrs {
+/* don't change the order or add anything inbetween, this is ABI! */
+ NL80211_ATTR_UNSPEC,
+
+ NL80211_ATTR_WIPHY,
+ NL80211_ATTR_WIPHY_NAME,
+
+ NL80211_ATTR_IFINDEX,
+ NL80211_ATTR_IFNAME,
+ NL80211_ATTR_IFTYPE,
+
+ /* add attributes here, update the policy in nl80211.c */
+
+ __NL80211_ATTR_AFTER_LAST,
+ NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1
+};
+
+/**
* enum nl80211_iftype - (virtual) interface types
+ *
* @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides
* @NL80211_IFTYPE_ADHOC: independent BSS member
* @NL80211_IFTYPE_STATION: managed BSS member
@@ -15,9 +105,10 @@
* @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points
* @NL80211_IFTYPE_WDS: wireless distribution interface
* @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames
+ * @NL80211_IFTYPE_MAX: highest interface type number currently defined
* @__NL80211_IFTYPE_AFTER_LAST: internal use
*
- * These values are used with the NL80211_ATTR_IFTYPE
+ * These values are used with the %NL80211_ATTR_IFTYPE
* to set the type of an interface.
*
*/
@@ -31,8 +122,8 @@ enum nl80211_iftype {
NL80211_IFTYPE_MONITOR,
/* keep last */
- __NL80211_IFTYPE_AFTER_LAST
+ __NL80211_IFTYPE_AFTER_LAST,
+ NL80211_IFTYPE_MAX = __NL80211_IFTYPE_AFTER_LAST - 1
};
-#define NL80211_IFTYPE_MAX (__NL80211_IFTYPE_AFTER_LAST - 1)
#endif /* __LINUX_NL80211_H */
diff --git a/include/linux/nsproxy.h b/include/linux/nsproxy.h
index ce06188b7a5..bec4485e3d7 100644
--- a/include/linux/nsproxy.h
+++ b/include/linux/nsproxy.h
@@ -29,6 +29,7 @@ struct nsproxy {
struct mnt_namespace *mnt_ns;
struct pid_namespace *pid_ns;
struct user_namespace *user_ns;
+ struct net *net_ns;
};
extern struct nsproxy init_nsproxy;
diff --git a/include/linux/of.h b/include/linux/of.h
index 47734ffd974..6df80e98591 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -54,7 +54,6 @@ extern int of_device_is_compatible(const struct device_node *device,
extern const void *of_get_property(const struct device_node *node,
const char *name,
int *lenp);
-#define get_property(a, b, c) of_get_property((a), (b), (c))
extern int of_n_addr_cells(struct device_node *np);
extern int of_n_size_cells(struct device_node *np);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 038a0dc7273..768b93359f9 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -685,13 +685,16 @@ extern void pci_unblock_user_cfg_access(struct pci_dev *dev);
* a PCI domain is defined to be a set of PCI busses which share
* configuration space.
*/
-#ifndef CONFIG_PCI_DOMAINS
+#ifdef CONFIG_PCI_DOMAINS
+extern int pci_domains_supported;
+#else
+enum { pci_domains_supported = 0 };
static inline int pci_domain_nr(struct pci_bus *bus) { return 0; }
static inline int pci_proc_domain(struct pci_bus *bus)
{
return 0;
}
-#endif
+#endif /* CONFIG_PCI_DOMAINS */
#else /* CONFIG_PCI is not enabled */
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 55f307ffbf9..87439ad9468 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -829,6 +829,9 @@
#define PCI_DEVICE_ID_UMC_UM8886BF 0x673a
#define PCI_DEVICE_ID_UMC_UM8886A 0x886a
+#define PCI_VENDOR_ID_PICOPOWER 0x1066
+#define PCI_DEVICE_ID_PICOPOWER_PT86C523 0x0002
+#define PCI_DEVICE_ID_PICOPOWER_PT86C523BBP 0x8002
#define PCI_VENDOR_ID_MYLEX 0x1069
#define PCI_DEVICE_ID_MYLEX_DAC960_P 0x0001
@@ -1471,6 +1474,8 @@
#define PCI_DEVICE_ID_RICOH_RL5C476 0x0476
#define PCI_DEVICE_ID_RICOH_RL5C478 0x0478
#define PCI_DEVICE_ID_RICOH_R5C822 0x0822
+#define PCI_DEVICE_ID_RICOH_R5C832 0x0832
+#define PCI_DEVICE_ID_RICOH_R5C843 0x0843
#define PCI_VENDOR_ID_DLINK 0x1186
#define PCI_DEVICE_ID_DLINK_DGE510T 0x4c00
@@ -1736,6 +1741,11 @@
#define PCI_VENDOR_ID_RADISYS 0x1331
+#define PCI_VENDOR_ID_MICRO_MEMORY 0x1332
+#define PCI_DEVICE_ID_MICRO_MEMORY_5415CN 0x5415
+#define PCI_DEVICE_ID_MICRO_MEMORY_5425CN 0x5425
+#define PCI_DEVICE_ID_MICRO_MEMORY_6155 0x6155
+
#define PCI_VENDOR_ID_DOMEX 0x134a
#define PCI_DEVICE_ID_DOMEX_DMX3191D 0x0001
@@ -1841,6 +1851,8 @@
#define PCI_VENDOR_ID_ABOCOM 0x13D1
#define PCI_DEVICE_ID_ABOCOM_2BD1 0x2BD1
+#define PCI_VENDOR_ID_SUNDANCE 0x13f0
+
#define PCI_VENDOR_ID_CMEDIA 0x13f6
#define PCI_DEVICE_ID_CMEDIA_CM8338A 0x0100
#define PCI_DEVICE_ID_CMEDIA_CM8338B 0x0101
@@ -1948,8 +1960,12 @@
#define PCI_DEVICE_ID_TIGON3_5751M 0x167d
#define PCI_DEVICE_ID_TIGON3_5751F 0x167e
#define PCI_DEVICE_ID_TIGON3_5787F 0x167f
+#define PCI_DEVICE_ID_TIGON3_5761E 0x1680
+#define PCI_DEVICE_ID_TIGON3_5761 0x1681
+#define PCI_DEVICE_ID_TIGON3_5764 0x1684
#define PCI_DEVICE_ID_TIGON3_5787M 0x1693
#define PCI_DEVICE_ID_TIGON3_5782 0x1696
+#define PCI_DEVICE_ID_TIGON3_5784 0x1698
#define PCI_DEVICE_ID_TIGON3_5786 0x169a
#define PCI_DEVICE_ID_TIGON3_5787 0x169b
#define PCI_DEVICE_ID_TIGON3_5788 0x169c
@@ -2100,8 +2116,11 @@
#define PCI_DEVICE_ID_MPC8533 0x0031
#define PCI_DEVICE_ID_MPC8544E 0x0032
#define PCI_DEVICE_ID_MPC8544 0x0033
+#define PCI_DEVICE_ID_MPC8572E 0x0040
+#define PCI_DEVICE_ID_MPC8572 0x0041
#define PCI_DEVICE_ID_MPC8641 0x7010
#define PCI_DEVICE_ID_MPC8641D 0x7011
+#define PCI_DEVICE_ID_MPC8610 0x7018
#define PCI_VENDOR_ID_PASEMI 0x1959
@@ -2123,6 +2142,11 @@
#define PCI_VENDOR_ID_TEKRAM 0x1de1
#define PCI_DEVICE_ID_TEKRAM_DC290 0xdc29
+#define PCI_VENDOR_ID_TEHUTI 0x1fc9
+#define PCI_DEVICE_ID_TEHUTI_3009 0x3009
+#define PCI_DEVICE_ID_TEHUTI_3010 0x3010
+#define PCI_DEVICE_ID_TEHUTI_3014 0x3014
+
#define PCI_VENDOR_ID_HINT 0x3388
#define PCI_DEVICE_ID_HINT_VXPROII_IDE 0x8013
@@ -2221,6 +2245,7 @@
#define PCI_DEVICE_ID_INTEL_82801EB_5 0x24d5
#define PCI_DEVICE_ID_INTEL_82801EB_6 0x24d6
#define PCI_DEVICE_ID_INTEL_82801EB_11 0x24db
+#define PCI_DEVICE_ID_INTEL_82801EB_12 0x24dc
#define PCI_DEVICE_ID_INTEL_82801EB_13 0x24dd
#define PCI_DEVICE_ID_INTEL_ESB_1 0x25a1
#define PCI_DEVICE_ID_INTEL_ESB_2 0x25a2
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h
index 495d368390e..c1914a8b94a 100644
--- a/include/linux/pci_regs.h
+++ b/include/linux/pci_regs.h
@@ -147,7 +147,7 @@
#define PCI_BRIDGE_CONTROL 0x3e
#define PCI_BRIDGE_CTL_PARITY 0x01 /* Enable parity detection on secondary interface */
#define PCI_BRIDGE_CTL_SERR 0x02 /* The same for SERR forwarding */
-#define PCI_BRIDGE_CTL_NO_ISA 0x04 /* Disable bridging of ISA ports */
+#define PCI_BRIDGE_CTL_ISA 0x04 /* Enable ISA mode */
#define PCI_BRIDGE_CTL_VGA 0x08 /* Forward VGA addresses */
#define PCI_BRIDGE_CTL_MASTER_ABORT 0x20 /* Report master aborts */
#define PCI_BRIDGE_CTL_BUS_RESET 0x40 /* Secondary bus reset */
@@ -202,8 +202,12 @@
#define PCI_CAP_ID_CHSWP 0x06 /* CompactPCI HotSwap */
#define PCI_CAP_ID_PCIX 0x07 /* PCI-X */
#define PCI_CAP_ID_HT 0x08 /* HyperTransport */
-#define PCI_CAP_ID_VNDR 0x09 /* Vendor specific capability */
+#define PCI_CAP_ID_VNDR 0x09 /* Vendor specific */
+#define PCI_CAP_ID_DBG 0x0A /* Debug port */
+#define PCI_CAP_ID_CCRC 0x0B /* CompactPCI Central Resource Control */
#define PCI_CAP_ID_SHPC 0x0C /* PCI Standard Hot-Plug Controller */
+#define PCI_CAP_ID_SSVID 0x0D /* Bridge subsystem vendor/device ID */
+#define PCI_CAP_ID_AGP3 0x0E /* AGP Target PCI-PCI bridge */
#define PCI_CAP_ID_EXP 0x10 /* PCI Express */
#define PCI_CAP_ID_MSIX 0x11 /* MSI-X */
#define PCI_CAP_LIST_NEXT 1 /* Next capability in the list */
@@ -316,7 +320,20 @@
#define PCI_X_CMD 2 /* Modes & Features */
#define PCI_X_CMD_DPERR_E 0x0001 /* Data Parity Error Recovery Enable */
#define PCI_X_CMD_ERO 0x0002 /* Enable Relaxed Ordering */
+#define PCI_X_CMD_READ_512 0x0000 /* 512 byte maximum read byte count */
+#define PCI_X_CMD_READ_1K 0x0004 /* 1Kbyte maximum read byte count */
+#define PCI_X_CMD_READ_2K 0x0008 /* 2Kbyte maximum read byte count */
+#define PCI_X_CMD_READ_4K 0x000c /* 4Kbyte maximum read byte count */
#define PCI_X_CMD_MAX_READ 0x000c /* Max Memory Read Byte Count */
+ /* Max # of outstanding split transactions */
+#define PCI_X_CMD_SPLIT_1 0x0000 /* Max 1 */
+#define PCI_X_CMD_SPLIT_2 0x0010 /* Max 2 */
+#define PCI_X_CMD_SPLIT_3 0x0020 /* Max 3 */
+#define PCI_X_CMD_SPLIT_4 0x0030 /* Max 4 */
+#define PCI_X_CMD_SPLIT_8 0x0040 /* Max 8 */
+#define PCI_X_CMD_SPLIT_12 0x0050 /* Max 12 */
+#define PCI_X_CMD_SPLIT_16 0x0060 /* Max 16 */
+#define PCI_X_CMD_SPLIT_32 0x0070 /* Max 32 */
#define PCI_X_CMD_MAX_SPLIT 0x0070 /* Max Outstanding Split Transactions */
#define PCI_X_CMD_VERSION(x) (((x) >> 12) & 3) /* Version */
#define PCI_X_STATUS 4 /* PCI-X capabilities */
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 2a659789f9c..f0742b6aaa6 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -25,6 +25,8 @@
#include <linux/timer.h>
#include <linux/workqueue.h>
+#include <asm/atomic.h>
+
#define PHY_BASIC_FEATURES (SUPPORTED_10baseT_Half | \
SUPPORTED_10baseT_Full | \
SUPPORTED_100baseT_Half | \
@@ -281,6 +283,7 @@ struct phy_device {
/* Interrupt and Polling infrastructure */
struct work_struct phy_queue;
struct timer_list phy_timer;
+ atomic_t irq_disable;
spinlock_t lock;
diff --git a/include/linux/phy_fixed.h b/include/linux/phy_fixed.h
new file mode 100644
index 00000000000..04ba70d49fb
--- /dev/null
+++ b/include/linux/phy_fixed.h
@@ -0,0 +1,38 @@
+#ifndef __PHY_FIXED_H
+#define __PHY_FIXED_H
+
+#define MII_REGS_NUM 29
+
+/* max number of virtual phy stuff */
+#define MAX_PHY_AMNT 10
+/*
+ The idea is to emulate normal phy behavior by responding with
+ pre-defined values to mii BMCR read, so that read_status hook could
+ take all the needed info.
+*/
+
+struct fixed_phy_status {
+ u8 link;
+ u16 speed;
+ u8 duplex;
+};
+
+/*-----------------------------------------------------------------------------
+ * Private information hoder for mii_bus
+ *-----------------------------------------------------------------------------*/
+struct fixed_info {
+ u16 *regs;
+ u8 regs_num;
+ struct fixed_phy_status phy_status;
+ struct phy_device *phydev; /* pointer to the container */
+ /* link & speed cb */
+ int (*link_update) (struct net_device *, struct fixed_phy_status *);
+
+};
+
+
+int fixed_mdio_set_link_update(struct phy_device *,
+ int (*link_update) (struct net_device *, struct fixed_phy_status *));
+struct fixed_info *fixed_mdio_get_phydev (int phydev_ind);
+
+#endif /* __PHY_FIXED_H */
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index 268c51599eb..919af93b705 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -77,8 +77,8 @@ struct tc_ratespec
{
unsigned char cell_log;
unsigned char __reserved;
- unsigned short feature;
- short addend;
+ unsigned short overhead;
+ short cell_align;
unsigned short mpu;
__u32 rate;
};
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 8bbd459eafd..e80804316cd 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -15,7 +15,7 @@
struct platform_device {
const char * name;
- u32 id;
+ int id;
struct device dev;
u32 num_resources;
struct resource * resource;
@@ -35,9 +35,10 @@ extern struct resource *platform_get_resource_byname(struct platform_device *, u
extern int platform_get_irq_byname(struct platform_device *, char *);
extern int platform_add_devices(struct platform_device **, int);
-extern struct platform_device *platform_device_register_simple(char *, unsigned int, struct resource *, unsigned int);
+extern struct platform_device *platform_device_register_simple(char *, int id,
+ struct resource *, unsigned int);
-extern struct platform_device *platform_device_alloc(const char *name, unsigned int id);
+extern struct platform_device *platform_device_alloc(const char *name, int id);
extern int platform_device_add_resources(struct platform_device *pdev, struct resource *res, unsigned int num);
extern int platform_device_add_data(struct platform_device *pdev, const void *data, size_t size);
extern int platform_device_add(struct platform_device *pdev);
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index cd13a78c5db..20741f668f7 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -7,6 +7,7 @@
#include <linux/magic.h>
#include <asm/atomic.h>
+struct net;
struct completion;
/*
@@ -97,8 +98,6 @@ struct vmcore {
extern struct proc_dir_entry proc_root;
extern struct proc_dir_entry *proc_root_fs;
-extern struct proc_dir_entry *proc_net;
-extern struct proc_dir_entry *proc_net_stat;
extern struct proc_dir_entry *proc_bus;
extern struct proc_dir_entry *proc_root_driver;
extern struct proc_dir_entry *proc_root_kcore;
@@ -192,36 +191,21 @@ static inline struct proc_dir_entry *create_proc_info_entry(const char *name,
if (res) res->get_info=get_info;
return res;
}
-
-static inline struct proc_dir_entry *proc_net_create(const char *name,
- mode_t mode, get_info_t *get_info)
-{
- return create_proc_info_entry(name,mode,proc_net,get_info);
-}
-static inline struct proc_dir_entry *proc_net_fops_create(const char *name,
- mode_t mode, const struct file_operations *fops)
-{
- struct proc_dir_entry *res = create_proc_entry(name, mode, proc_net);
- if (res)
- res->proc_fops = fops;
- return res;
-}
-
-static inline void proc_net_remove(const char *name)
-{
- remove_proc_entry(name,proc_net);
-}
+extern struct proc_dir_entry *proc_net_create(struct net *net,
+ const char *name, mode_t mode, get_info_t *get_info);
+extern struct proc_dir_entry *proc_net_fops_create(struct net *net,
+ const char *name, mode_t mode, const struct file_operations *fops);
+extern void proc_net_remove(struct net *net, const char *name);
#else
#define proc_root_driver NULL
-#define proc_net NULL
#define proc_bus NULL
-#define proc_net_fops_create(name, mode, fops) ({ (void)(mode), NULL; })
-#define proc_net_create(name, mode, info) ({ (void)(mode), NULL; })
-static inline void proc_net_remove(const char *name) {}
+#define proc_net_fops_create(net, name, mode, fops) ({ (void)(mode), NULL; })
+#define proc_net_create(net, name, mode, info) ({ (void)(mode), NULL; })
+static inline void proc_net_remove(struct net *net, const char *name) {}
static inline void proc_flush_task(struct task_struct *task) { }
@@ -281,6 +265,13 @@ static inline struct proc_dir_entry *PDE(const struct inode *inode)
return PROC_I(inode)->pde;
}
+static inline struct net *PDE_NET(struct proc_dir_entry *pde)
+{
+ return pde->parent->data;
+}
+
+struct net *get_proc_net(const struct inode *inode);
+
struct proc_maps_private {
struct pid *pid;
struct task_struct *task;
diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h
index a8a6ea809da..0ce5e0b52db 100644
--- a/include/linux/rfkill.h
+++ b/include/linux/rfkill.h
@@ -2,7 +2,7 @@
#define __RFKILL_H
/*
- * Copyright (C) 2006 Ivo van Doorn
+ * Copyright (C) 2006 - 2007 Ivo van Doorn
* Copyright (C) 2007 Dmitry Torokhov
*
* This program is free software; you can redistribute it and/or modify
@@ -26,18 +26,19 @@
#include <linux/list.h>
#include <linux/mutex.h>
#include <linux/device.h>
+#include <linux/leds.h>
/**
* enum rfkill_type - type of rfkill switch.
- * RFKILL_TYPE_WLAN: switch is no a Wireless network devices.
- * RFKILL_TYPE_BlUETOOTH: switch is on a bluetooth device.
- * RFKILL_TYPE_IRDA: switch is on an infrared devices.
+ * RFKILL_TYPE_WLAN: switch is on a 802.11 wireless network device.
+ * RFKILL_TYPE_BLUETOOTH: switch is on a bluetooth device.
+ * RFKILL_TYPE_UWB: switch is on a ultra wideband device.
*/
enum rfkill_type {
- RFKILL_TYPE_WLAN = 0,
- RFKILL_TYPE_BLUETOOTH = 1,
- RFKILL_TYPE_IRDA = 2,
- RFKILL_TYPE_MAX = 3,
+ RFKILL_TYPE_WLAN ,
+ RFKILL_TYPE_BLUETOOTH,
+ RFKILL_TYPE_UWB,
+ RFKILL_TYPE_MAX,
};
enum rfkill_state {
@@ -51,11 +52,14 @@ enum rfkill_state {
* @type: Radio type which the button controls, the value stored
* here should be a value from enum rfkill_type.
* @state: State of the switch (on/off).
+ * @user_claim_unsupported: Whether the hardware supports exclusive
+ * RF-kill control by userspace. Set this before registering.
* @user_claim: Set when the switch is controlled exlusively by userspace.
* @mutex: Guards switch state transitions
* @data: Pointer to the RF button drivers private data which will be
* passed along when toggling radio state.
* @toggle_radio(): Mandatory handler to control state of the radio.
+ * @led_trigger: A LED trigger for this button's LED.
* @dev: Device structure integrating the switch into device tree.
* @node: Used to place switch into list of all switches known to the
* the system.
@@ -67,6 +71,7 @@ struct rfkill {
enum rfkill_type type;
enum rfkill_state state;
+ bool user_claim_unsupported;
bool user_claim;
struct mutex mutex;
@@ -74,6 +79,10 @@ struct rfkill {
void *data;
int (*toggle_radio)(void *data, enum rfkill_state state);
+#ifdef CONFIG_RFKILL_LEDS
+ struct led_trigger led_trigger;
+#endif
+
struct device dev;
struct list_head node;
};
@@ -84,6 +93,19 @@ void rfkill_free(struct rfkill *rfkill);
int rfkill_register(struct rfkill *rfkill);
void rfkill_unregister(struct rfkill *rfkill);
-void rfkill_switch_all(enum rfkill_type type, enum rfkill_state state);
+/**
+ * rfkill_get_led_name - Get the LED trigger name for the button's LED.
+ * This function might return a NULL pointer if registering of the
+ * LED trigger failed.
+ * Use this as "default_trigger" for the LED.
+ */
+static inline char *rfkill_get_led_name(struct rfkill *rfkill)
+{
+#ifdef CONFIG_RFKILL_LEDS
+ return (char *)(rfkill->led_trigger.name);
+#else
+ return NULL;
+#endif
+}
#endif /* RFKILL_H */
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index dff3192374f..5bf618241ab 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -97,6 +97,9 @@ enum {
RTM_SETNEIGHTBL,
#define RTM_SETNEIGHTBL RTM_SETNEIGHTBL
+ RTM_NEWNDUSEROPT = 68,
+#define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT
+
__RTM_MAX,
#define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1)
};
@@ -479,6 +482,30 @@ enum
#define TCA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg))))
#define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg))
+/********************************************************************
+ * Neighbor Discovery userland options
+ ****/
+
+struct nduseroptmsg
+{
+ unsigned char nduseropt_family;
+ unsigned char nduseropt_pad1;
+ unsigned short nduseropt_opts_len; /* Total length of options */
+ __u8 nduseropt_icmp_type;
+ __u8 nduseropt_icmp_code;
+ unsigned short nduseropt_pad2;
+ /* Followed by one or more ND options */
+};
+
+enum
+{
+ NDUSEROPT_UNSPEC,
+ NDUSEROPT_SRCADDR,
+ __NDUSEROPT_MAX
+};
+
+#define NDUSEROPT_MAX (__NDUSEROPT_MAX - 1)
+
#ifndef __KERNEL__
/* RTnetlink multicast groups - backwards compatibility for userspace */
#define RTMGRP_LINK 1
@@ -542,6 +569,8 @@ enum rtnetlink_groups {
#define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX
RTNLGRP_IPV6_RULE,
#define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE
+ RTNLGRP_ND_USEROPT,
+#define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT
__RTNLGRP_MAX
};
#define RTNLGRP_MAX (__RTNLGRP_MAX - 1)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 313c6b6e774..833f7dc2b8d 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -27,6 +27,7 @@
#define CLONE_NEWUTS 0x04000000 /* New utsname group? */
#define CLONE_NEWIPC 0x08000000 /* New ipcs */
#define CLONE_NEWUSER 0x10000000 /* New user namespace */
+#define CLONE_NEWNET 0x40000000 /* New network namespace */
/*
* Scheduling policies
diff --git a/include/linux/sctp.h b/include/linux/sctp.h
index d70df61a029..5eb38cc0e5a 100644
--- a/include/linux/sctp.h
+++ b/include/linux/sctp.h
@@ -102,6 +102,9 @@ typedef enum {
SCTP_CID_ECN_CWR = 13,
SCTP_CID_SHUTDOWN_COMPLETE = 14,
+ /* AUTH Extension Section 4.1 */
+ SCTP_CID_AUTH = 0x0F,
+
/* PR-SCTP Sec 3.2 */
SCTP_CID_FWD_TSN = 0xC0,
@@ -180,6 +183,14 @@ typedef enum {
SCTP_PARAM_SUPPORTED_ADDRESS_TYPES = __constant_htons(12),
SCTP_PARAM_ECN_CAPABLE = __constant_htons(0x8000),
+ /* AUTH Extension Section 3 */
+ SCTP_PARAM_RANDOM = __constant_htons(0x8002),
+ SCTP_PARAM_CHUNKS = __constant_htons(0x8003),
+ SCTP_PARAM_HMAC_ALGO = __constant_htons(0x8004),
+
+ /* Add-IP: Supported Extensions, Section 4.2 */
+ SCTP_PARAM_SUPPORTED_EXT = __constant_htons(0x8008),
+
/* PR-SCTP Sec 3.1 */
SCTP_PARAM_FWD_TSN_SUPPORT = __constant_htons(0xc000),
@@ -296,6 +307,30 @@ typedef struct sctp_adaptation_ind_param {
__be32 adaptation_ind;
} __attribute__((packed)) sctp_adaptation_ind_param_t;
+/* ADDIP Section 4.2.7 Supported Extensions Parameter */
+typedef struct sctp_supported_ext_param {
+ struct sctp_paramhdr param_hdr;
+ __u8 chunks[0];
+} __attribute__((packed)) sctp_supported_ext_param_t;
+
+/* AUTH Section 3.1 Random */
+typedef struct sctp_random_param {
+ sctp_paramhdr_t param_hdr;
+ __u8 random_val[0];
+} __attribute__((packed)) sctp_random_param_t;
+
+/* AUTH Section 3.2 Chunk List */
+typedef struct sctp_chunks_param {
+ sctp_paramhdr_t param_hdr;
+ __u8 chunks[0];
+} __attribute__((packed)) sctp_chunks_param_t;
+
+/* AUTH Section 3.3 HMAC Algorithm */
+typedef struct sctp_hmac_algo_param {
+ sctp_paramhdr_t param_hdr;
+ __be16 hmac_ids[0];
+} __attribute__((packed)) sctp_hmac_algo_param_t;
+
/* RFC 2960. Section 3.3.3 Initiation Acknowledgement (INIT ACK) (2):
* The INIT ACK chunk is used to acknowledge the initiation of an SCTP
* association.
@@ -462,7 +497,19 @@ typedef enum {
SCTP_ERROR_RSRC_LOW = __constant_htons(0x0101),
SCTP_ERROR_DEL_SRC_IP = __constant_htons(0x0102),
SCTP_ERROR_ASCONF_ACK = __constant_htons(0x0103),
- SCTP_ERROR_REQ_REFUSED = __constant_htons(0x0104)
+ SCTP_ERROR_REQ_REFUSED = __constant_htons(0x0104),
+
+ /* AUTH Section 4. New Error Cause
+ *
+ * This section defines a new error cause that will be sent if an AUTH
+ * chunk is received with an unsupported HMAC identifier.
+ * illustrates the new error cause.
+ *
+ * Cause Code Error Cause Name
+ * --------------------------------------------------------------
+ * 0x0105 Unsupported HMAC Identifier
+ */
+ SCTP_ERROR_UNSUP_HMAC = __constant_htons(0x0105)
} sctp_error_t;
@@ -600,4 +647,64 @@ typedef struct sctp_addip_chunk {
sctp_addiphdr_t addip_hdr;
} __attribute__((packed)) sctp_addip_chunk_t;
+/* AUTH
+ * Section 4.1 Authentication Chunk (AUTH)
+ *
+ * This chunk is used to hold the result of the HMAC calculation.
+ *
+ * 0 1 2 3
+ * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Type = 0x0F | Flags=0 | Length |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Shared Key Identifier | HMAC Identifier |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | |
+ * \ HMAC /
+ * / \
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *
+ * Type: 1 byte (unsigned integer)
+ * This value MUST be set to 0x0F for all AUTH-chunks.
+ *
+ * Flags: 1 byte (unsigned integer)
+ * Set to zero on transmit and ignored on receipt.
+ *
+ * Length: 2 bytes (unsigned integer)
+ * This value holds the length of the HMAC in bytes plus 8.
+ *
+ * Shared Key Identifier: 2 bytes (unsigned integer)
+ * This value describes which endpoint pair shared key is used.
+ *
+ * HMAC Identifier: 2 bytes (unsigned integer)
+ * This value describes which message digest is being used. Table 2
+ * shows the currently defined values.
+ *
+ * The following Table 2 shows the currently defined values for HMAC
+ * identifiers.
+ *
+ * +-----------------+--------------------------+
+ * | HMAC Identifier | Message Digest Algorithm |
+ * +-----------------+--------------------------+
+ * | 0 | Reserved |
+ * | 1 | SHA-1 defined in [8] |
+ * | 2 | Reserved |
+ * | 3 | SHA-256 defined in [8] |
+ * +-----------------+--------------------------+
+ *
+ *
+ * HMAC: n bytes (unsigned integer) This hold the result of the HMAC
+ * calculation.
+ */
+typedef struct sctp_authhdr {
+ __be16 shkey_id;
+ __be16 hmac_id;
+ __u8 hmac[0];
+} __attribute__((packed)) sctp_authhdr_t;
+
+typedef struct sctp_auth_chunk {
+ sctp_chunkhdr_t chunk_hdr;
+ sctp_authhdr_t auth_hdr;
+} __attribute__((packed)) sctp_auth_chunk_t;
+
#endif /* __LINUX_SCTP_H__ */
diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h
index 83783ab0f55..8bf1e05115b 100644
--- a/include/linux/seq_file.h
+++ b/include/linux/seq_file.h
@@ -46,6 +46,8 @@ int seq_path(struct seq_file *, struct vfsmount *, struct dentry *, char *);
int single_open(struct file *, int (*)(struct seq_file *, void *), void *);
int single_release(struct inode *, struct file *);
+void *__seq_open_private(struct file *, const struct seq_operations *, int);
+int seq_open_private(struct file *, const struct seq_operations *, int);
int seq_release_private(struct inode *, struct file *);
#define SEQ_START_TOKEN ((void *)1)
diff --git a/include/linux/snmp.h b/include/linux/snmp.h
index 802b3a38b04..89f0c2b5f40 100644
--- a/include/linux/snmp.h
+++ b/include/linux/snmp.h
@@ -82,6 +82,8 @@ enum
__ICMP_MIB_MAX
};
+#define __ICMPMSG_MIB_MAX 512 /* Out+In for all 8-bit ICMP types */
+
/* icmp6 mib definitions */
/*
* RFC 2466: ICMPv6-MIB
@@ -91,35 +93,12 @@ enum
ICMP6_MIB_NUM = 0,
ICMP6_MIB_INMSGS, /* InMsgs */
ICMP6_MIB_INERRORS, /* InErrors */
- ICMP6_MIB_INDESTUNREACHS, /* InDestUnreachs */
- ICMP6_MIB_INPKTTOOBIGS, /* InPktTooBigs */
- ICMP6_MIB_INTIMEEXCDS, /* InTimeExcds */
- ICMP6_MIB_INPARMPROBLEMS, /* InParmProblems */
- ICMP6_MIB_INECHOS, /* InEchos */
- ICMP6_MIB_INECHOREPLIES, /* InEchoReplies */
- ICMP6_MIB_INGROUPMEMBQUERIES, /* InGroupMembQueries */
- ICMP6_MIB_INGROUPMEMBRESPONSES, /* InGroupMembResponses */
- ICMP6_MIB_INGROUPMEMBREDUCTIONS, /* InGroupMembReductions */
- ICMP6_MIB_INROUTERSOLICITS, /* InRouterSolicits */
- ICMP6_MIB_INROUTERADVERTISEMENTS, /* InRouterAdvertisements */
- ICMP6_MIB_INNEIGHBORSOLICITS, /* InNeighborSolicits */
- ICMP6_MIB_INNEIGHBORADVERTISEMENTS, /* InNeighborAdvertisements */
- ICMP6_MIB_INREDIRECTS, /* InRedirects */
ICMP6_MIB_OUTMSGS, /* OutMsgs */
- ICMP6_MIB_OUTDESTUNREACHS, /* OutDestUnreachs */
- ICMP6_MIB_OUTPKTTOOBIGS, /* OutPktTooBigs */
- ICMP6_MIB_OUTTIMEEXCDS, /* OutTimeExcds */
- ICMP6_MIB_OUTPARMPROBLEMS, /* OutParmProblems */
- ICMP6_MIB_OUTECHOREPLIES, /* OutEchoReplies */
- ICMP6_MIB_OUTROUTERSOLICITS, /* OutRouterSolicits */
- ICMP6_MIB_OUTNEIGHBORSOLICITS, /* OutNeighborSolicits */
- ICMP6_MIB_OUTNEIGHBORADVERTISEMENTS, /* OutNeighborAdvertisements */
- ICMP6_MIB_OUTREDIRECTS, /* OutRedirects */
- ICMP6_MIB_OUTGROUPMEMBRESPONSES, /* OutGroupMembResponses */
- ICMP6_MIB_OUTGROUPMEMBREDUCTIONS, /* OutGroupMembReductions */
__ICMP6_MIB_MAX
};
+#define __ICMP6MSG_MIB_MAX 512 /* Out+In for all 8-bit ICMPv6 types */
+
/* tcp mib definitions */
/*
* RFC 1213: MIB-II TCP group
@@ -231,6 +210,10 @@ enum
LINUX_MIB_TCPABORTONLINGER, /* TCPAbortOnLinger */
LINUX_MIB_TCPABORTFAILED, /* TCPAbortFailed */
LINUX_MIB_TCPMEMORYPRESSURES, /* TCPMemoryPressures */
+ LINUX_MIB_TCPSACKDISCARD, /* TCPSACKDiscard */
+ LINUX_MIB_TCPDSACKIGNOREDOLD, /* TCPSACKIgnoredOld */
+ LINUX_MIB_TCPDSACKIGNOREDNOUNDO, /* TCPSACKIgnoredNoUndo */
+ LINUX_MIB_TCPSPURIOUSRTOS, /* TCPSpuriousRTOs */
__LINUX_MIB_MAX
};
diff --git a/include/linux/spi/mmc_spi.h b/include/linux/spi/mmc_spi.h
new file mode 100644
index 00000000000..e9bbe3ebd72
--- /dev/null
+++ b/include/linux/spi/mmc_spi.h
@@ -0,0 +1,33 @@
+#ifndef __LINUX_SPI_MMC_SPI_H
+#define __LINUX_SPI_MMC_SPI_H
+
+struct device;
+struct mmc_host;
+
+/* Put this in platform_data of a device being used to manage an MMC/SD
+ * card slot. (Modeled after PXA mmc glue; see that for usage examples.)
+ *
+ * REVISIT This is not a spi-specific notion. Any card slot should be
+ * able to handle it. If the MMC core doesn't adopt this kind of notion,
+ * switch the "struct device *" parameters over to "struct spi_device *".
+ */
+struct mmc_spi_platform_data {
+ /* driver activation and (optional) card detect irq hookup */
+ int (*init)(struct device *,
+ irqreturn_t (*)(int, void *),
+ void *);
+ void (*exit)(struct device *, void *);
+
+ /* sense switch on sd cards */
+ int (*get_ro)(struct device *);
+
+ /* how long to debounce card detect, in msecs */
+ u16 detect_delay;
+
+ /* power management */
+ u16 powerup_msecs; /* delay of up to 250 msec */
+ u32 ocr_mask; /* available voltages */
+ void (*setpower)(struct device *, unsigned int maskval);
+};
+
+#endif /* __LINUX_SPI_MMC_SPI_H */
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
new file mode 100644
index 00000000000..2b5c312c496
--- /dev/null
+++ b/include/linux/ssb/ssb.h
@@ -0,0 +1,424 @@
+#ifndef LINUX_SSB_H_
+#define LINUX_SSB_H_
+
+#include <linux/device.h>
+#include <linux/list.h>
+#include <linux/types.h>
+#include <linux/spinlock.h>
+#include <linux/pci.h>
+#include <linux/mod_devicetable.h>
+
+#include <linux/ssb/ssb_regs.h>
+
+
+struct pcmcia_device;
+struct ssb_bus;
+struct ssb_driver;
+
+
+struct ssb_sprom_r1 {
+ u16 pci_spid; /* Subsystem Product ID for PCI */
+ u16 pci_svid; /* Subsystem Vendor ID for PCI */
+ u16 pci_pid; /* Product ID for PCI */
+ u8 il0mac[6]; /* MAC address for 802.11b/g */
+ u8 et0mac[6]; /* MAC address for Ethernet */
+ u8 et1mac[6]; /* MAC address for 802.11a */
+ u8 et0phyaddr:5; /* MII address for enet0 */
+ u8 et1phyaddr:5; /* MII address for enet1 */
+ u8 et0mdcport:1; /* MDIO for enet0 */
+ u8 et1mdcport:1; /* MDIO for enet1 */
+ u8 board_rev; /* Board revision */
+ u8 country_code:4; /* Country Code */
+ u8 antenna_a:2; /* Antenna 0/1 available for A-PHY */
+ u8 antenna_bg:2; /* Antenna 0/1 available for B-PHY and G-PHY */
+ u16 pa0b0;
+ u16 pa0b1;
+ u16 pa0b2;
+ u16 pa1b0;
+ u16 pa1b1;
+ u16 pa1b2;
+ u8 gpio0; /* GPIO pin 0 */
+ u8 gpio1; /* GPIO pin 1 */
+ u8 gpio2; /* GPIO pin 2 */
+ u8 gpio3; /* GPIO pin 3 */
+ u16 maxpwr_a; /* A-PHY Power Amplifier Max Power (in dBm Q5.2) */
+ u16 maxpwr_bg; /* B/G-PHY Power Amplifier Max Power (in dBm Q5.2) */
+ u8 itssi_a; /* Idle TSSI Target for A-PHY */
+ u8 itssi_bg; /* Idle TSSI Target for B/G-PHY */
+ u16 boardflags_lo; /* Boardflags (low 16 bits) */
+ u8 antenna_gain_a; /* A-PHY Antenna gain (in dBm Q5.2) */
+ u8 antenna_gain_bg; /* B/G-PHY Antenna gain (in dBm Q5.2) */
+ u8 oem[8]; /* OEM string (rev 1 only) */
+};
+
+struct ssb_sprom_r2 {
+ u16 boardflags_hi; /* Boardflags (high 16 bits) */
+ u8 maxpwr_a_lo; /* A-PHY Max Power Low */
+ u8 maxpwr_a_hi; /* A-PHY Max Power High */
+ u16 pa1lob0; /* A-PHY PA Low Settings */
+ u16 pa1lob1; /* A-PHY PA Low Settings */
+ u16 pa1lob2; /* A-PHY PA Low Settings */
+ u16 pa1hib0; /* A-PHY PA High Settings */
+ u16 pa1hib1; /* A-PHY PA High Settings */
+ u16 pa1hib2; /* A-PHY PA High Settings */
+ u8 ofdm_pwr_off; /* OFDM Power Offset from CCK Level */
+ u8 country_str[2]; /* Two char Country Code */
+};
+
+struct ssb_sprom_r3 {
+ u32 ofdmapo; /* A-PHY OFDM Mid Power Offset */
+ u32 ofdmalpo; /* A-PHY OFDM Low Power Offset */
+ u32 ofdmahpo; /* A-PHY OFDM High Power Offset */
+ u8 gpioldc_on_cnt; /* GPIO LED Powersave Duty Cycle ON count */
+ u8 gpioldc_off_cnt; /* GPIO LED Powersave Duty Cycle OFF count */
+ u8 cckpo_1M:4; /* CCK Power Offset for Rate 1M */
+ u8 cckpo_2M:4; /* CCK Power Offset for Rate 2M */
+ u8 cckpo_55M:4; /* CCK Power Offset for Rate 5.5M */
+ u8 cckpo_11M:4; /* CCK Power Offset for Rate 11M */
+ u32 ofdmgpo; /* G-PHY OFDM Power Offset */
+};
+
+struct ssb_sprom_r4 {
+ /* TODO */
+};
+
+struct ssb_sprom {
+ u8 revision;
+ u8 crc;
+ /* The valid r# fields are selected by the "revision".
+ * Revision 3 and lower inherit from lower revisions.
+ */
+ union {
+ struct {
+ struct ssb_sprom_r1 r1;
+ struct ssb_sprom_r2 r2;
+ struct ssb_sprom_r3 r3;
+ };
+ struct ssb_sprom_r4 r4;
+ };
+};
+
+/* Information about the PCB the circuitry is soldered on. */
+struct ssb_boardinfo {
+ u16 vendor;
+ u16 type;
+ u16 rev;
+};
+
+
+struct ssb_device;
+/* Lowlevel read/write operations on the device MMIO.
+ * Internal, don't use that outside of ssb. */
+struct ssb_bus_ops {
+ u16 (*read16)(struct ssb_device *dev, u16 offset);
+ u32 (*read32)(struct ssb_device *dev, u16 offset);
+ void (*write16)(struct ssb_device *dev, u16 offset, u16 value);
+ void (*write32)(struct ssb_device *dev, u16 offset, u32 value);
+};
+
+
+/* Core-ID values. */
+#define SSB_DEV_CHIPCOMMON 0x800
+#define SSB_DEV_ILINE20 0x801
+#define SSB_DEV_SDRAM 0x803
+#define SSB_DEV_PCI 0x804
+#define SSB_DEV_MIPS 0x805
+#define SSB_DEV_ETHERNET 0x806
+#define SSB_DEV_V90 0x807
+#define SSB_DEV_USB11_HOSTDEV 0x808
+#define SSB_DEV_ADSL 0x809
+#define SSB_DEV_ILINE100 0x80A
+#define SSB_DEV_IPSEC 0x80B
+#define SSB_DEV_PCMCIA 0x80D
+#define SSB_DEV_INTERNAL_MEM 0x80E
+#define SSB_DEV_MEMC_SDRAM 0x80F
+#define SSB_DEV_EXTIF 0x811
+#define SSB_DEV_80211 0x812
+#define SSB_DEV_MIPS_3302 0x816
+#define SSB_DEV_USB11_HOST 0x817
+#define SSB_DEV_USB11_DEV 0x818
+#define SSB_DEV_USB20_HOST 0x819
+#define SSB_DEV_USB20_DEV 0x81A
+#define SSB_DEV_SDIO_HOST 0x81B
+#define SSB_DEV_ROBOSWITCH 0x81C
+#define SSB_DEV_PARA_ATA 0x81D
+#define SSB_DEV_SATA_XORDMA 0x81E
+#define SSB_DEV_ETHERNET_GBIT 0x81F
+#define SSB_DEV_PCIE 0x820
+#define SSB_DEV_MIMO_PHY 0x821
+#define SSB_DEV_SRAM_CTRLR 0x822
+#define SSB_DEV_MINI_MACPHY 0x823
+#define SSB_DEV_ARM_1176 0x824
+#define SSB_DEV_ARM_7TDMI 0x825
+
+/* Vendor-ID values */
+#define SSB_VENDOR_BROADCOM 0x4243
+
+/* Some kernel subsystems poke with dev->drvdata, so we must use the
+ * following ugly workaround to get from struct device to struct ssb_device */
+struct __ssb_dev_wrapper {
+ struct device dev;
+ struct ssb_device *sdev;
+};
+
+struct ssb_device {
+ /* Having a copy of the ops pointer in each dev struct
+ * is an optimization. */
+ const struct ssb_bus_ops *ops;
+
+ struct device *dev;
+ struct ssb_bus *bus;
+ struct ssb_device_id id;
+
+ u8 core_index;
+ unsigned int irq;
+
+ /* Internal-only stuff follows. */
+ void *drvdata; /* Per-device data */
+ void *devtypedata; /* Per-devicetype (eg 802.11) data */
+};
+
+/* Go from struct device to struct ssb_device. */
+static inline
+struct ssb_device * dev_to_ssb_dev(struct device *dev)
+{
+ struct __ssb_dev_wrapper *wrap;
+ wrap = container_of(dev, struct __ssb_dev_wrapper, dev);
+ return wrap->sdev;
+}
+
+/* Device specific user data */
+static inline
+void ssb_set_drvdata(struct ssb_device *dev, void *data)
+{
+ dev->drvdata = data;
+}
+static inline
+void * ssb_get_drvdata(struct ssb_device *dev)
+{
+ return dev->drvdata;
+}
+
+/* Devicetype specific user data. This is per device-type (not per device) */
+void ssb_set_devtypedata(struct ssb_device *dev, void *data);
+static inline
+void * ssb_get_devtypedata(struct ssb_device *dev)
+{
+ return dev->devtypedata;
+}
+
+
+struct ssb_driver {
+ const char *name;
+ const struct ssb_device_id *id_table;
+
+ int (*probe)(struct ssb_device *dev, const struct ssb_device_id *id);
+ void (*remove)(struct ssb_device *dev);
+ int (*suspend)(struct ssb_device *dev, pm_message_t state);
+ int (*resume)(struct ssb_device *dev);
+ void (*shutdown)(struct ssb_device *dev);
+
+ struct device_driver drv;
+};
+#define drv_to_ssb_drv(_drv) container_of(_drv, struct ssb_driver, drv)
+
+extern int __ssb_driver_register(struct ssb_driver *drv, struct module *owner);
+static inline int ssb_driver_register(struct ssb_driver *drv)
+{
+ return __ssb_driver_register(drv, THIS_MODULE);
+}
+extern void ssb_driver_unregister(struct ssb_driver *drv);
+
+
+
+
+enum ssb_bustype {
+ SSB_BUSTYPE_SSB, /* This SSB bus is the system bus */
+ SSB_BUSTYPE_PCI, /* SSB is connected to PCI bus */
+ SSB_BUSTYPE_PCMCIA, /* SSB is connected to PCMCIA bus */
+};
+
+/* board_vendor */
+#define SSB_BOARDVENDOR_BCM 0x14E4 /* Broadcom */
+#define SSB_BOARDVENDOR_DELL 0x1028 /* Dell */
+#define SSB_BOARDVENDOR_HP 0x0E11 /* HP */
+/* board_type */
+#define SSB_BOARD_BCM94306MP 0x0418
+#define SSB_BOARD_BCM4309G 0x0421
+#define SSB_BOARD_BCM4306CB 0x0417
+#define SSB_BOARD_BCM4309MP 0x040C
+#define SSB_BOARD_MP4318 0x044A
+#define SSB_BOARD_BU4306 0x0416
+#define SSB_BOARD_BU4309 0x040A
+/* chip_package */
+#define SSB_CHIPPACK_BCM4712S 1 /* Small 200pin 4712 */
+#define SSB_CHIPPACK_BCM4712M 2 /* Medium 225pin 4712 */
+#define SSB_CHIPPACK_BCM4712L 0 /* Large 340pin 4712 */
+
+#include <linux/ssb/ssb_driver_chipcommon.h>
+#include <linux/ssb/ssb_driver_mips.h>
+#include <linux/ssb/ssb_driver_extif.h>
+#include <linux/ssb/ssb_driver_pci.h>
+
+struct ssb_bus {
+ /* The MMIO area. */
+ void __iomem *mmio;
+
+ const struct ssb_bus_ops *ops;
+
+ /* The core in the basic address register window. (PCI bus only) */
+ struct ssb_device *mapped_device;
+ /* Currently mapped PCMCIA segment. (bustype == SSB_BUSTYPE_PCMCIA only) */
+ u8 mapped_pcmcia_seg;
+ /* Lock for core and segment switching. */
+ spinlock_t bar_lock;
+
+ /* The bus this backplane is running on. */
+ enum ssb_bustype bustype;
+ /* Pointer to the PCI bus (only valid if bustype == SSB_BUSTYPE_PCI). */
+ struct pci_dev *host_pci;
+ /* Pointer to the PCMCIA device (only if bustype == SSB_BUSTYPE_PCMCIA). */
+ struct pcmcia_device *host_pcmcia;
+
+#ifdef CONFIG_SSB_PCIHOST
+ /* Mutex to protect the SPROM writing. */
+ struct mutex pci_sprom_mutex;
+#endif
+
+ /* ID information about the Chip. */
+ u16 chip_id;
+ u16 chip_rev;
+ u8 chip_package;
+
+ /* List of devices (cores) on the backplane. */
+ struct ssb_device devices[SSB_MAX_NR_CORES];
+ u8 nr_devices;
+
+ /* Reference count. Number of suspended devices. */
+ u8 suspend_cnt;
+
+ /* Software ID number for this bus. */
+ unsigned int busnumber;
+
+ /* The ChipCommon device (if available). */
+ struct ssb_chipcommon chipco;
+ /* The PCI-core device (if available). */
+ struct ssb_pcicore pcicore;
+ /* The MIPS-core device (if available). */
+ struct ssb_mipscore mipscore;
+ /* The EXTif-core device (if available). */
+ struct ssb_extif extif;
+
+ /* The following structure elements are not available in early
+ * SSB initialization. Though, they are available for regular
+ * registered drivers at any stage. So be careful when
+ * using them in the ssb core code. */
+
+ /* ID information about the PCB. */
+ struct ssb_boardinfo boardinfo;
+ /* Contents of the SPROM. */
+ struct ssb_sprom sprom;
+
+ /* Internal-only stuff follows. Do not touch. */
+ struct list_head list;
+#ifdef CONFIG_SSB_DEBUG
+ /* Is the bus already powered up? */
+ bool powered_up;
+ int power_warn_count;
+#endif /* DEBUG */
+};
+
+/* The initialization-invariants. */
+struct ssb_init_invariants {
+ struct ssb_boardinfo boardinfo;
+ struct ssb_sprom sprom;
+};
+/* Type of function to fetch the invariants. */
+typedef int (*ssb_invariants_func_t)(struct ssb_bus *bus,
+ struct ssb_init_invariants *iv);
+
+/* Register a SSB system bus. get_invariants() is called after the
+ * basic system devices are initialized.
+ * The invariants are usually fetched from some NVRAM.
+ * Put the invariants into the struct pointed to by iv. */
+extern int ssb_bus_ssbbus_register(struct ssb_bus *bus,
+ unsigned long baseaddr,
+ ssb_invariants_func_t get_invariants);
+#ifdef CONFIG_SSB_PCIHOST
+extern int ssb_bus_pcibus_register(struct ssb_bus *bus,
+ struct pci_dev *host_pci);
+#endif /* CONFIG_SSB_PCIHOST */
+#ifdef CONFIG_SSB_PCMCIAHOST
+extern int ssb_bus_pcmciabus_register(struct ssb_bus *bus,
+ struct pcmcia_device *pcmcia_dev,
+ unsigned long baseaddr);
+#endif /* CONFIG_SSB_PCMCIAHOST */
+
+extern void ssb_bus_unregister(struct ssb_bus *bus);
+
+extern u32 ssb_clockspeed(struct ssb_bus *bus);
+
+/* Is the device enabled in hardware? */
+int ssb_device_is_enabled(struct ssb_device *dev);
+/* Enable a device and pass device-specific SSB_TMSLOW flags.
+ * If no device-specific flags are available, use 0. */
+void ssb_device_enable(struct ssb_device *dev, u32 core_specific_flags);
+/* Disable a device in hardware and pass SSB_TMSLOW flags (if any). */
+void ssb_device_disable(struct ssb_device *dev, u32 core_specific_flags);
+
+
+/* Device MMIO register read/write functions. */
+static inline u16 ssb_read16(struct ssb_device *dev, u16 offset)
+{
+ return dev->ops->read16(dev, offset);
+}
+static inline u32 ssb_read32(struct ssb_device *dev, u16 offset)
+{
+ return dev->ops->read32(dev, offset);
+}
+static inline void ssb_write16(struct ssb_device *dev, u16 offset, u16 value)
+{
+ dev->ops->write16(dev, offset, value);
+}
+static inline void ssb_write32(struct ssb_device *dev, u16 offset, u32 value)
+{
+ dev->ops->write32(dev, offset, value);
+}
+
+
+/* Translation (routing) bits that need to be ORed to DMA
+ * addresses before they are given to a device. */
+extern u32 ssb_dma_translation(struct ssb_device *dev);
+#define SSB_DMA_TRANSLATION_MASK 0xC0000000
+#define SSB_DMA_TRANSLATION_SHIFT 30
+
+extern int ssb_dma_set_mask(struct ssb_device *ssb_dev, u64 mask);
+
+
+#ifdef CONFIG_SSB_PCIHOST
+/* PCI-host wrapper driver */
+extern int ssb_pcihost_register(struct pci_driver *driver);
+static inline void ssb_pcihost_unregister(struct pci_driver *driver)
+{
+ pci_unregister_driver(driver);
+}
+#endif /* CONFIG_SSB_PCIHOST */
+
+
+/* If a driver is shutdown or suspended, call this to signal
+ * that the bus may be completely powered down. SSB will decide,
+ * if it's really time to power down the bus, based on if there
+ * are other devices that want to run. */
+extern int ssb_bus_may_powerdown(struct ssb_bus *bus);
+/* Before initializing and enabling a device, call this to power-up the bus.
+ * If you want to allow use of dynamic-power-control, pass the flag.
+ * Otherwise static always-on powercontrol will be used. */
+extern int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl);
+
+
+/* Various helper functions */
+extern u32 ssb_admatch_base(u32 adm);
+extern u32 ssb_admatch_size(u32 adm);
+
+
+#endif /* LINUX_SSB_H_ */
diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h
new file mode 100644
index 00000000000..4cb99549466
--- /dev/null
+++ b/include/linux/ssb/ssb_driver_chipcommon.h
@@ -0,0 +1,396 @@
+#ifndef LINUX_SSB_CHIPCO_H_
+#define LINUX_SSB_CHIPCO_H_
+
+/* SonicsSiliconBackplane CHIPCOMMON core hardware definitions
+ *
+ * The chipcommon core provides chip identification, SB control,
+ * jtag, 0/1/2 uarts, clock frequency control, a watchdog interrupt timer,
+ * gpio interface, extbus, and support for serial and parallel flashes.
+ *
+ * Copyright 2005, Broadcom Corporation
+ * Copyright 2006, Michael Buesch <mb@bu3sch.de>
+ *
+ * Licensed under the GPL version 2. See COPYING for details.
+ */
+
+/** ChipCommon core registers. **/
+
+#define SSB_CHIPCO_CHIPID 0x0000
+#define SSB_CHIPCO_IDMASK 0x0000FFFF
+#define SSB_CHIPCO_REVMASK 0x000F0000
+#define SSB_CHIPCO_REVSHIFT 16
+#define SSB_CHIPCO_PACKMASK 0x00F00000
+#define SSB_CHIPCO_PACKSHIFT 20
+#define SSB_CHIPCO_NRCORESMASK 0x0F000000
+#define SSB_CHIPCO_NRCORESSHIFT 24
+#define SSB_CHIPCO_CAP 0x0004 /* Capabilities */
+#define SSB_CHIPCO_CAP_NRUART 0x00000003 /* # of UARTs */
+#define SSB_CHIPCO_CAP_MIPSEB 0x00000004 /* MIPS in BigEndian Mode */
+#define SSB_CHIPCO_CAP_UARTCLK 0x00000018 /* UART clock select */
+#define SSB_CHIPCO_CAP_UARTCLK_INT 0x00000008 /* UARTs are driven by internal divided clock */
+#define SSB_CHIPCO_CAP_UARTGPIO 0x00000020 /* UARTs on GPIO 15-12 */
+#define SSB_CHIPCO_CAP_EXTBUS 0x000000C0 /* External buses present */
+#define SSB_CHIPCO_CAP_FLASHT 0x00000700 /* Flash Type */
+#define SSB_CHIPCO_FLASHT_NONE 0x00000000 /* No flash */
+#define SSB_CHIPCO_FLASHT_STSER 0x00000100 /* ST serial flash */
+#define SSB_CHIPCO_FLASHT_ATSER 0x00000200 /* Atmel serial flash */
+#define SSB_CHIPCO_FLASHT_PARA 0x00000700 /* Parallel flash */
+#define SSB_CHIPCO_CAP_PLLT 0x00038000 /* PLL Type */
+#define SSB_PLLTYPE_NONE 0x00000000
+#define SSB_PLLTYPE_1 0x00010000 /* 48Mhz base, 3 dividers */
+#define SSB_PLLTYPE_2 0x00020000 /* 48Mhz, 4 dividers */
+#define SSB_PLLTYPE_3 0x00030000 /* 25Mhz, 2 dividers */
+#define SSB_PLLTYPE_4 0x00008000 /* 48Mhz, 4 dividers */
+#define SSB_PLLTYPE_5 0x00018000 /* 25Mhz, 4 dividers */
+#define SSB_PLLTYPE_6 0x00028000 /* 100/200 or 120/240 only */
+#define SSB_PLLTYPE_7 0x00038000 /* 25Mhz, 4 dividers */
+#define SSB_CHIPCO_CAP_PCTL 0x00040000 /* Power Control */
+#define SSB_CHIPCO_CAP_OTPS 0x00380000 /* OTP size */
+#define SSB_CHIPCO_CAP_OTPS_SHIFT 19
+#define SSB_CHIPCO_CAP_OTPS_BASE 5
+#define SSB_CHIPCO_CAP_JTAGM 0x00400000 /* JTAG master present */
+#define SSB_CHIPCO_CAP_BROM 0x00800000 /* Internal boot ROM active */
+#define SSB_CHIPCO_CAP_64BIT 0x08000000 /* 64-bit Backplane */
+#define SSB_CHIPCO_CORECTL 0x0008
+#define SSB_CHIPCO_CORECTL_UARTCLK0 0x00000001 /* Drive UART with internal clock */
+#define SSB_CHIPCO_CORECTL_SE 0x00000002 /* sync clk out enable (corerev >= 3) */
+#define SSB_CHIPCO_BIST 0x000C
+#define SSB_CHIPCO_OTPS 0x0010 /* OTP status */
+#define SSB_CHIPCO_OTPS_PROGFAIL 0x80000000
+#define SSB_CHIPCO_OTPS_PROTECT 0x00000007
+#define SSB_CHIPCO_OTPS_HW_PROTECT 0x00000001
+#define SSB_CHIPCO_OTPS_SW_PROTECT 0x00000002
+#define SSB_CHIPCO_OTPS_CID_PROTECT 0x00000004
+#define SSB_CHIPCO_OTPC 0x0014 /* OTP control */
+#define SSB_CHIPCO_OTPC_RECWAIT 0xFF000000
+#define SSB_CHIPCO_OTPC_PROGWAIT 0x00FFFF00
+#define SSB_CHIPCO_OTPC_PRW_SHIFT 8
+#define SSB_CHIPCO_OTPC_MAXFAIL 0x00000038
+#define SSB_CHIPCO_OTPC_VSEL 0x00000006
+#define SSB_CHIPCO_OTPC_SELVL 0x00000001
+#define SSB_CHIPCO_OTPP 0x0018 /* OTP prog */
+#define SSB_CHIPCO_OTPP_COL 0x000000FF
+#define SSB_CHIPCO_OTPP_ROW 0x0000FF00
+#define SSB_CHIPCO_OTPP_ROW_SHIFT 8
+#define SSB_CHIPCO_OTPP_READERR 0x10000000
+#define SSB_CHIPCO_OTPP_VALUE 0x20000000
+#define SSB_CHIPCO_OTPP_READ 0x40000000
+#define SSB_CHIPCO_OTPP_START 0x80000000
+#define SSB_CHIPCO_OTPP_BUSY 0x80000000
+#define SSB_CHIPCO_IRQSTAT 0x0020
+#define SSB_CHIPCO_IRQMASK 0x0024
+#define SSB_CHIPCO_IRQ_GPIO 0x00000001 /* gpio intr */
+#define SSB_CHIPCO_IRQ_EXT 0x00000002 /* ro: ext intr pin (corerev >= 3) */
+#define SSB_CHIPCO_IRQ_WDRESET 0x80000000 /* watchdog reset occurred */
+#define SSB_CHIPCO_CHIPCTL 0x0028 /* Rev >= 11 only */
+#define SSB_CHIPCO_CHIPSTAT 0x002C /* Rev >= 11 only */
+#define SSB_CHIPCO_JCMD 0x0030 /* Rev >= 10 only */
+#define SSB_CHIPCO_JCMD_START 0x80000000
+#define SSB_CHIPCO_JCMD_BUSY 0x80000000
+#define SSB_CHIPCO_JCMD_PAUSE 0x40000000
+#define SSB_CHIPCO_JCMD0_ACC_MASK 0x0000F000
+#define SSB_CHIPCO_JCMD0_ACC_IRDR 0x00000000
+#define SSB_CHIPCO_JCMD0_ACC_DR 0x00001000
+#define SSB_CHIPCO_JCMD0_ACC_IR 0x00002000
+#define SSB_CHIPCO_JCMD0_ACC_RESET 0x00003000
+#define SSB_CHIPCO_JCMD0_ACC_IRPDR 0x00004000
+#define SSB_CHIPCO_JCMD0_ACC_PDR 0x00005000
+#define SSB_CHIPCO_JCMD0_IRW_MASK 0x00000F00
+#define SSB_CHIPCO_JCMD_ACC_MASK 0x000F0000 /* Changes for corerev 11 */
+#define SSB_CHIPCO_JCMD_ACC_IRDR 0x00000000
+#define SSB_CHIPCO_JCMD_ACC_DR 0x00010000
+#define SSB_CHIPCO_JCMD_ACC_IR 0x00020000
+#define SSB_CHIPCO_JCMD_ACC_RESET 0x00030000
+#define SSB_CHIPCO_JCMD_ACC_IRPDR 0x00040000
+#define SSB_CHIPCO_JCMD_ACC_PDR 0x00050000
+#define SSB_CHIPCO_JCMD_IRW_MASK 0x00001F00
+#define SSB_CHIPCO_JCMD_IRW_SHIFT 8
+#define SSB_CHIPCO_JCMD_DRW_MASK 0x0000003F
+#define SSB_CHIPCO_JIR 0x0034 /* Rev >= 10 only */
+#define SSB_CHIPCO_JDR 0x0038 /* Rev >= 10 only */
+#define SSB_CHIPCO_JCTL 0x003C /* Rev >= 10 only */
+#define SSB_CHIPCO_JCTL_FORCE_CLK 4 /* Force clock */
+#define SSB_CHIPCO_JCTL_EXT_EN 2 /* Enable external targets */
+#define SSB_CHIPCO_JCTL_EN 1 /* Enable Jtag master */
+#define SSB_CHIPCO_FLASHCTL 0x0040
+#define SSB_CHIPCO_FLASHCTL_START 0x80000000
+#define SSB_CHIPCO_FLASHCTL_BUSY SSB_CHIPCO_FLASHCTL_START
+#define SSB_CHIPCO_FLASHADDR 0x0044
+#define SSB_CHIPCO_FLASHDATA 0x0048
+#define SSB_CHIPCO_BCAST_ADDR 0x0050
+#define SSB_CHIPCO_BCAST_DATA 0x0054
+#define SSB_CHIPCO_GPIOIN 0x0060
+#define SSB_CHIPCO_GPIOOUT 0x0064
+#define SSB_CHIPCO_GPIOOUTEN 0x0068
+#define SSB_CHIPCO_GPIOCTL 0x006C
+#define SSB_CHIPCO_GPIOPOL 0x0070
+#define SSB_CHIPCO_GPIOIRQ 0x0074
+#define SSB_CHIPCO_WATCHDOG 0x0080
+#define SSB_CHIPCO_GPIOTIMER 0x0088 /* LED powersave (corerev >= 16) */
+#define SSB_CHIPCO_GPIOTIMER_ONTIME_SHIFT 16
+#define SSB_CHIPCO_GPIOTOUTM 0x008C /* LED powersave (corerev >= 16) */
+#define SSB_CHIPCO_CLOCK_N 0x0090
+#define SSB_CHIPCO_CLOCK_SB 0x0094
+#define SSB_CHIPCO_CLOCK_PCI 0x0098
+#define SSB_CHIPCO_CLOCK_M2 0x009C
+#define SSB_CHIPCO_CLOCK_MIPS 0x00A0
+#define SSB_CHIPCO_CLKDIV 0x00A4 /* Rev >= 3 only */
+#define SSB_CHIPCO_CLKDIV_SFLASH 0x0F000000
+#define SSB_CHIPCO_CLKDIV_SFLASH_SHIFT 24
+#define SSB_CHIPCO_CLKDIV_OTP 0x000F0000
+#define SSB_CHIPCO_CLKDIV_OTP_SHIFT 16
+#define SSB_CHIPCO_CLKDIV_JTAG 0x00000F00
+#define SSB_CHIPCO_CLKDIV_JTAG_SHIFT 8
+#define SSB_CHIPCO_CLKDIV_UART 0x000000FF
+#define SSB_CHIPCO_PLLONDELAY 0x00B0 /* Rev >= 4 only */
+#define SSB_CHIPCO_FREFSELDELAY 0x00B4 /* Rev >= 4 only */
+#define SSB_CHIPCO_SLOWCLKCTL 0x00B8 /* 6 <= Rev <= 9 only */
+#define SSB_CHIPCO_SLOWCLKCTL_SRC 0x00000007 /* slow clock source mask */
+#define SSB_CHIPCO_SLOWCLKCTL_SRC_LPO 0x00000000 /* source of slow clock is LPO */
+#define SSB_CHIPCO_SLOWCLKCTL_SRC_XTAL 0x00000001 /* source of slow clock is crystal */
+#define SSB_CHIPCO_SLOECLKCTL_SRC_PCI 0x00000002 /* source of slow clock is PCI */
+#define SSB_CHIPCO_SLOWCLKCTL_LPOFREQ 0x00000200 /* LPOFreqSel, 1: 160Khz, 0: 32KHz */
+#define SSB_CHIPCO_SLOWCLKCTL_LPOPD 0x00000400 /* LPOPowerDown, 1: LPO is disabled, 0: LPO is enabled */
+#define SSB_CHIPCO_SLOWCLKCTL_FSLOW 0x00000800 /* ForceSlowClk, 1: sb/cores running on slow clock, 0: power logic control */
+#define SSB_CHIPCO_SLOWCLKCTL_IPLL 0x00001000 /* IgnorePllOffReq, 1/0: power logic ignores/honors PLL clock disable requests from core */
+#define SSB_CHIPCO_SLOWCLKCTL_ENXTAL 0x00002000 /* XtalControlEn, 1/0: power logic does/doesn't disable crystal when appropriate */
+#define SSB_CHIPCO_SLOWCLKCTL_XTALPU 0x00004000 /* XtalPU (RO), 1/0: crystal running/disabled */
+#define SSB_CHIPCO_SLOWCLKCTL_CLKDIV 0xFFFF0000 /* ClockDivider (SlowClk = 1/(4+divisor)) */
+#define SSB_CHIPCO_SLOWCLKCTL_CLKDIV_SHIFT 16
+#define SSB_CHIPCO_SYSCLKCTL 0x00C0 /* Rev >= 3 only */
+#define SSB_CHIPCO_SYSCLKCTL_IDLPEN 0x00000001 /* ILPen: Enable Idle Low Power */
+#define SSB_CHIPCO_SYSCLKCTL_ALPEN 0x00000002 /* ALPen: Enable Active Low Power */
+#define SSB_CHIPCO_SYSCLKCTL_PLLEN 0x00000004 /* ForcePLLOn */
+#define SSB_CHIPCO_SYSCLKCTL_FORCEALP 0x00000008 /* Force ALP (or HT if ALPen is not set */
+#define SSB_CHIPCO_SYSCLKCTL_FORCEHT 0x00000010 /* Force HT */
+#define SSB_CHIPCO_SYSCLKCTL_CLKDIV 0xFFFF0000 /* ClkDiv (ILP = 1/(4+divisor)) */
+#define SSB_CHIPCO_SYSCLKCTL_CLKDIV_SHIFT 16
+#define SSB_CHIPCO_CLKSTSTR 0x00C4 /* Rev >= 3 only */
+#define SSB_CHIPCO_PCMCIA_CFG 0x0100
+#define SSB_CHIPCO_PCMCIA_MEMWAIT 0x0104
+#define SSB_CHIPCO_PCMCIA_ATTRWAIT 0x0108
+#define SSB_CHIPCO_PCMCIA_IOWAIT 0x010C
+#define SSB_CHIPCO_IDE_CFG 0x0110
+#define SSB_CHIPCO_IDE_MEMWAIT 0x0114
+#define SSB_CHIPCO_IDE_ATTRWAIT 0x0118
+#define SSB_CHIPCO_IDE_IOWAIT 0x011C
+#define SSB_CHIPCO_PROG_CFG 0x0120
+#define SSB_CHIPCO_PROG_WAITCNT 0x0124
+#define SSB_CHIPCO_FLASH_CFG 0x0128
+#define SSB_CHIPCO_FLASH_WAITCNT 0x012C
+#define SSB_CHIPCO_UART0_DATA 0x0300
+#define SSB_CHIPCO_UART0_IMR 0x0304
+#define SSB_CHIPCO_UART0_FCR 0x0308
+#define SSB_CHIPCO_UART0_LCR 0x030C
+#define SSB_CHIPCO_UART0_MCR 0x0310
+#define SSB_CHIPCO_UART0_LSR 0x0314
+#define SSB_CHIPCO_UART0_MSR 0x0318
+#define SSB_CHIPCO_UART0_SCRATCH 0x031C
+#define SSB_CHIPCO_UART1_DATA 0x0400
+#define SSB_CHIPCO_UART1_IMR 0x0404
+#define SSB_CHIPCO_UART1_FCR 0x0408
+#define SSB_CHIPCO_UART1_LCR 0x040C
+#define SSB_CHIPCO_UART1_MCR 0x0410
+#define SSB_CHIPCO_UART1_LSR 0x0414
+#define SSB_CHIPCO_UART1_MSR 0x0418
+#define SSB_CHIPCO_UART1_SCRATCH 0x041C
+
+
+
+/** Clockcontrol masks and values **/
+
+/* SSB_CHIPCO_CLOCK_N */
+#define SSB_CHIPCO_CLK_N1 0x0000003F /* n1 control */
+#define SSB_CHIPCO_CLK_N2 0x00003F00 /* n2 control */
+#define SSB_CHIPCO_CLK_N2_SHIFT 8
+#define SSB_CHIPCO_CLK_PLLC 0x000F0000 /* pll control */
+#define SSB_CHIPCO_CLK_PLLC_SHIFT 16
+
+/* SSB_CHIPCO_CLOCK_SB/PCI/UART */
+#define SSB_CHIPCO_CLK_M1 0x0000003F /* m1 control */
+#define SSB_CHIPCO_CLK_M2 0x00003F00 /* m2 control */
+#define SSB_CHIPCO_CLK_M2_SHIFT 8
+#define SSB_CHIPCO_CLK_M3 0x003F0000 /* m3 control */
+#define SSB_CHIPCO_CLK_M3_SHIFT 16
+#define SSB_CHIPCO_CLK_MC 0x1F000000 /* mux control */
+#define SSB_CHIPCO_CLK_MC_SHIFT 24
+
+/* N3M Clock control magic field values */
+#define SSB_CHIPCO_CLK_F6_2 0x02 /* A factor of 2 in */
+#define SSB_CHIPCO_CLK_F6_3 0x03 /* 6-bit fields like */
+#define SSB_CHIPCO_CLK_F6_4 0x05 /* N1, M1 or M3 */
+#define SSB_CHIPCO_CLK_F6_5 0x09
+#define SSB_CHIPCO_CLK_F6_6 0x11
+#define SSB_CHIPCO_CLK_F6_7 0x21
+
+#define SSB_CHIPCO_CLK_F5_BIAS 5 /* 5-bit fields get this added */
+
+#define SSB_CHIPCO_CLK_MC_BYPASS 0x08
+#define SSB_CHIPCO_CLK_MC_M1 0x04
+#define SSB_CHIPCO_CLK_MC_M1M2 0x02
+#define SSB_CHIPCO_CLK_MC_M1M2M3 0x01
+#define SSB_CHIPCO_CLK_MC_M1M3 0x11
+
+/* Type 2 Clock control magic field values */
+#define SSB_CHIPCO_CLK_T2_BIAS 2 /* n1, n2, m1 & m3 bias */
+#define SSB_CHIPCO_CLK_T2M2_BIAS 3 /* m2 bias */
+
+#define SSB_CHIPCO_CLK_T2MC_M1BYP 1
+#define SSB_CHIPCO_CLK_T2MC_M2BYP 2
+#define SSB_CHIPCO_CLK_T2MC_M3BYP 4
+
+/* Type 6 Clock control magic field values */
+#define SSB_CHIPCO_CLK_T6_MMASK 1 /* bits of interest in m */
+#define SSB_CHIPCO_CLK_T6_M0 120000000 /* sb clock for m = 0 */
+#define SSB_CHIPCO_CLK_T6_M1 100000000 /* sb clock for m = 1 */
+#define SSB_CHIPCO_CLK_SB2MIPS_T6(sb) (2 * (sb))
+
+/* Common clock base */
+#define SSB_CHIPCO_CLK_BASE1 24000000 /* Half the clock freq */
+#define SSB_CHIPCO_CLK_BASE2 12500000 /* Alternate crystal on some PLL's */
+
+/* Clock control values for 200Mhz in 5350 */
+#define SSB_CHIPCO_CLK_5350_N 0x0311
+#define SSB_CHIPCO_CLK_5350_M 0x04020009
+
+
+/** Bits in the config registers **/
+
+#define SSB_CHIPCO_CFG_EN 0x0001 /* Enable */
+#define SSB_CHIPCO_CFG_EXTM 0x000E /* Extif Mode */
+#define SSB_CHIPCO_CFG_EXTM_ASYNC 0x0002 /* Async/Parallel flash */
+#define SSB_CHIPCO_CFG_EXTM_SYNC 0x0004 /* Synchronous */
+#define SSB_CHIPCO_CFG_EXTM_PCMCIA 0x0008 /* PCMCIA */
+#define SSB_CHIPCO_CFG_EXTM_IDE 0x000A /* IDE */
+#define SSB_CHIPCO_CFG_DS16 0x0010 /* Data size, 0=8bit, 1=16bit */
+#define SSB_CHIPCO_CFG_CLKDIV 0x0060 /* Sync: Clock divisor */
+#define SSB_CHIPCO_CFG_CLKEN 0x0080 /* Sync: Clock enable */
+#define SSB_CHIPCO_CFG_BSTRO 0x0100 /* Sync: Size/Bytestrobe */
+
+
+/** Flash-specific control/status values */
+
+/* flashcontrol opcodes for ST flashes */
+#define SSB_CHIPCO_FLASHCTL_ST_WREN 0x0006 /* Write Enable */
+#define SSB_CHIPCO_FLASHCTL_ST_WRDIS 0x0004 /* Write Disable */
+#define SSB_CHIPCO_FLASHCTL_ST_RDSR 0x0105 /* Read Status Register */
+#define SSB_CHIPCO_FLASHCTL_ST_WRSR 0x0101 /* Write Status Register */
+#define SSB_CHIPCO_FLASHCTL_ST_READ 0x0303 /* Read Data Bytes */
+#define SSB_CHIPCO_FLASHCTL_ST_PP 0x0302 /* Page Program */
+#define SSB_CHIPCO_FLASHCTL_ST_SE 0x02D8 /* Sector Erase */
+#define SSB_CHIPCO_FLASHCTL_ST_BE 0x00C7 /* Bulk Erase */
+#define SSB_CHIPCO_FLASHCTL_ST_DP 0x00B9 /* Deep Power-down */
+#define SSB_CHIPCO_FLASHCTL_ST_RSIG 0x03AB /* Read Electronic Signature */
+
+/* Status register bits for ST flashes */
+#define SSB_CHIPCO_FLASHSTA_ST_WIP 0x01 /* Write In Progress */
+#define SSB_CHIPCO_FLASHSTA_ST_WEL 0x02 /* Write Enable Latch */
+#define SSB_CHIPCO_FLASHSTA_ST_BP 0x1C /* Block Protect */
+#define SSB_CHIPCO_FLASHSTA_ST_BP_SHIFT 2
+#define SSB_CHIPCO_FLASHSTA_ST_SRWD 0x80 /* Status Register Write Disable */
+
+/* flashcontrol opcodes for Atmel flashes */
+#define SSB_CHIPCO_FLASHCTL_AT_READ 0x07E8
+#define SSB_CHIPCO_FLASHCTL_AT_PAGE_READ 0x07D2
+#define SSB_CHIPCO_FLASHCTL_AT_BUF1_READ /* FIXME */
+#define SSB_CHIPCO_FLASHCTL_AT_BUF2_READ /* FIXME */
+#define SSB_CHIPCO_FLASHCTL_AT_STATUS 0x01D7
+#define SSB_CHIPCO_FLASHCTL_AT_BUF1_WRITE 0x0384
+#define SSB_CHIPCO_FLASHCTL_AT_BUF2_WRITE 0x0387
+#define SSB_CHIPCO_FLASHCTL_AT_BUF1_ERASE_PRGM 0x0283 /* Erase program */
+#define SSB_CHIPCO_FLASHCTL_AT_BUF2_ERASE_PRGM 0x0286 /* Erase program */
+#define SSB_CHIPCO_FLASHCTL_AT_BUF1_PROGRAM 0x0288
+#define SSB_CHIPCO_FLASHCTL_AT_BUF2_PROGRAM 0x0289
+#define SSB_CHIPCO_FLASHCTL_AT_PAGE_ERASE 0x0281
+#define SSB_CHIPCO_FLASHCTL_AT_BLOCK_ERASE 0x0250
+#define SSB_CHIPCO_FLASHCTL_AT_BUF1_WRER_PRGM 0x0382 /* Write erase program */
+#define SSB_CHIPCO_FLASHCTL_AT_BUF2_WRER_PRGM 0x0385 /* Write erase program */
+#define SSB_CHIPCO_FLASHCTL_AT_BUF1_LOAD 0x0253
+#define SSB_CHIPCO_FLASHCTL_AT_BUF2_LOAD 0x0255
+#define SSB_CHIPCO_FLASHCTL_AT_BUF1_COMPARE 0x0260
+#define SSB_CHIPCO_FLASHCTL_AT_BUF2_COMPARE 0x0261
+#define SSB_CHIPCO_FLASHCTL_AT_BUF1_REPROGRAM 0x0258
+#define SSB_CHIPCO_FLASHCTL_AT_BUF2_REPROGRAM 0x0259
+
+/* Status register bits for Atmel flashes */
+#define SSB_CHIPCO_FLASHSTA_AT_READY 0x80
+#define SSB_CHIPCO_FLASHSTA_AT_MISMATCH 0x40
+#define SSB_CHIPCO_FLASHSTA_AT_ID 0x38
+#define SSB_CHIPCO_FLASHSTA_AT_ID_SHIFT 3
+
+
+/** OTP **/
+
+/* OTP regions */
+#define SSB_CHIPCO_OTP_HW_REGION SSB_CHIPCO_OTPS_HW_PROTECT
+#define SSB_CHIPCO_OTP_SW_REGION SSB_CHIPCO_OTPS_SW_PROTECT
+#define SSB_CHIPCO_OTP_CID_REGION SSB_CHIPCO_OTPS_CID_PROTECT
+
+/* OTP regions (Byte offsets from otp size) */
+#define SSB_CHIPCO_OTP_SWLIM_OFF (-8)
+#define SSB_CHIPCO_OTP_CIDBASE_OFF 0
+#define SSB_CHIPCO_OTP_CIDLIM_OFF 8
+
+/* Predefined OTP words (Word offset from otp size) */
+#define SSB_CHIPCO_OTP_BOUNDARY_OFF (-4)
+#define SSB_CHIPCO_OTP_HWSIGN_OFF (-3)
+#define SSB_CHIPCO_OTP_SWSIGN_OFF (-2)
+#define SSB_CHIPCO_OTP_CIDSIGN_OFF (-1)
+
+#define SSB_CHIPCO_OTP_CID_OFF 0
+#define SSB_CHIPCO_OTP_PKG_OFF 1
+#define SSB_CHIPCO_OTP_FID_OFF 2
+#define SSB_CHIPCO_OTP_RSV_OFF 3
+#define SSB_CHIPCO_OTP_LIM_OFF 4
+
+#define SSB_CHIPCO_OTP_SIGNATURE 0x578A
+#define SSB_CHIPCO_OTP_MAGIC 0x4E56
+
+
+struct ssb_device;
+struct ssb_serial_port;
+
+struct ssb_chipcommon {
+ struct ssb_device *dev;
+ u32 capabilities;
+ /* Fast Powerup Delay constant */
+ u16 fast_pwrup_delay;
+};
+
+extern void ssb_chipcommon_init(struct ssb_chipcommon *cc);
+
+#include <linux/pm.h>
+extern void ssb_chipco_suspend(struct ssb_chipcommon *cc, pm_message_t state);
+extern void ssb_chipco_resume(struct ssb_chipcommon *cc);
+
+extern void ssb_chipco_get_clockcpu(struct ssb_chipcommon *cc,
+ u32 *plltype, u32 *n, u32 *m);
+extern void ssb_chipco_get_clockcontrol(struct ssb_chipcommon *cc,
+ u32 *plltype, u32 *n, u32 *m);
+extern void ssb_chipco_timing_init(struct ssb_chipcommon *cc,
+ unsigned long ns_per_cycle);
+
+enum ssb_clkmode {
+ SSB_CLKMODE_SLOW,
+ SSB_CLKMODE_FAST,
+ SSB_CLKMODE_DYNAMIC,
+};
+
+extern void ssb_chipco_set_clockmode(struct ssb_chipcommon *cc,
+ enum ssb_clkmode mode);
+
+extern void ssb_chipco_watchdog_timer_set(struct ssb_chipcommon *cc,
+ u32 ticks);
+
+u32 ssb_chipco_gpio_in(struct ssb_chipcommon *cc, u32 mask);
+
+void ssb_chipco_gpio_out(struct ssb_chipcommon *cc, u32 mask, u32 value);
+
+void ssb_chipco_gpio_outen(struct ssb_chipcommon *cc, u32 mask, u32 value);
+
+#ifdef CONFIG_SSB_SERIAL
+extern int ssb_chipco_serial_init(struct ssb_chipcommon *cc,
+ struct ssb_serial_port *ports);
+#endif /* CONFIG_SSB_SERIAL */
+
+#endif /* LINUX_SSB_CHIPCO_H_ */
diff --git a/include/linux/ssb/ssb_driver_extif.h b/include/linux/ssb/ssb_driver_extif.h
new file mode 100644
index 00000000000..a9164357b5a
--- /dev/null
+++ b/include/linux/ssb/ssb_driver_extif.h
@@ -0,0 +1,204 @@
+/*
+ * Hardware-specific External Interface I/O core definitions
+ * for the BCM47xx family of SiliconBackplane-based chips.
+ *
+ * The External Interface core supports a total of three external chip selects
+ * supporting external interfaces. One of the external chip selects is
+ * used for Flash, one is used for PCMCIA, and the other may be
+ * programmed to support either a synchronous interface or an
+ * asynchronous interface. The asynchronous interface can be used to
+ * support external devices such as UARTs and the BCM2019 Bluetooth
+ * baseband processor.
+ * The external interface core also contains 2 on-chip 16550 UARTs, clock
+ * frequency control, a watchdog interrupt timer, and a GPIO interface.
+ *
+ * Copyright 2005, Broadcom Corporation
+ * Copyright 2006, Michael Buesch
+ *
+ * Licensed under the GPL version 2. See COPYING for details.
+ */
+#ifndef LINUX_SSB_EXTIFCORE_H_
+#define LINUX_SSB_EXTIFCORE_H_
+
+/* external interface address space */
+#define SSB_EXTIF_PCMCIA_MEMBASE(x) (x)
+#define SSB_EXTIF_PCMCIA_IOBASE(x) ((x) + 0x100000)
+#define SSB_EXTIF_PCMCIA_CFGBASE(x) ((x) + 0x200000)
+#define SSB_EXTIF_CFGIF_BASE(x) ((x) + 0x800000)
+#define SSB_EXTIF_FLASH_BASE(x) ((x) + 0xc00000)
+
+#define SSB_EXTIF_NR_GPIOOUT 5
+/* GPIO NOTE:
+ * The multiple instances of output and output enable registers
+ * are present to allow driver software for multiple cores to control
+ * gpio outputs without needing to share a single register pair.
+ * Use the following helper macro to get a register offset value.
+ */
+#define SSB_EXTIF_GPIO_OUT(index) ({ \
+ BUILD_BUG_ON(index >= SSB_EXTIF_NR_GPIOOUT); \
+ SSB_EXTIF_GPIO_OUT_BASE + ((index) * 8); \
+ })
+#define SSB_EXTIF_GPIO_OUTEN(index) ({ \
+ BUILD_BUG_ON(index >= SSB_EXTIF_NR_GPIOOUT); \
+ SSB_EXTIF_GPIO_OUTEN_BASE + ((index) * 8); \
+ })
+
+/** EXTIF core registers **/
+
+#define SSB_EXTIF_CTL 0x0000
+#define SSB_EXTIF_CTL_UARTEN (1 << 0) /* UART enable */
+#define SSB_EXTIF_EXTSTAT 0x0004
+#define SSB_EXTIF_EXTSTAT_EMODE (1 << 0) /* Endian mode (ro) */
+#define SSB_EXTIF_EXTSTAT_EIRQPIN (1 << 1) /* External interrupt pin (ro) */
+#define SSB_EXTIF_EXTSTAT_GPIOIRQPIN (1 << 2) /* GPIO interrupt pin (ro) */
+#define SSB_EXTIF_PCMCIA_CFG 0x0010
+#define SSB_EXTIF_PCMCIA_MEMWAIT 0x0014
+#define SSB_EXTIF_PCMCIA_ATTRWAIT 0x0018
+#define SSB_EXTIF_PCMCIA_IOWAIT 0x001C
+#define SSB_EXTIF_PROG_CFG 0x0020
+#define SSB_EXTIF_PROG_WAITCNT 0x0024
+#define SSB_EXTIF_FLASH_CFG 0x0028
+#define SSB_EXTIF_FLASH_WAITCNT 0x002C
+#define SSB_EXTIF_WATCHDOG 0x0040
+#define SSB_EXTIF_CLOCK_N 0x0044
+#define SSB_EXTIF_CLOCK_SB 0x0048
+#define SSB_EXTIF_CLOCK_PCI 0x004C
+#define SSB_EXTIF_CLOCK_MII 0x0050
+#define SSB_EXTIF_GPIO_IN 0x0060
+#define SSB_EXTIF_GPIO_OUT_BASE 0x0064
+#define SSB_EXTIF_GPIO_OUTEN_BASE 0x0068
+#define SSB_EXTIF_EJTAG_OUTEN 0x0090
+#define SSB_EXTIF_GPIO_INTPOL 0x0094
+#define SSB_EXTIF_GPIO_INTMASK 0x0098
+#define SSB_EXTIF_UART_DATA 0x0300
+#define SSB_EXTIF_UART_TIMER 0x0310
+#define SSB_EXTIF_UART_FCR 0x0320
+#define SSB_EXTIF_UART_LCR 0x0330
+#define SSB_EXTIF_UART_MCR 0x0340
+#define SSB_EXTIF_UART_LSR 0x0350
+#define SSB_EXTIF_UART_MSR 0x0360
+#define SSB_EXTIF_UART_SCRATCH 0x0370
+
+
+
+
+/* pcmcia/prog/flash_config */
+#define SSB_EXTCFG_EN (1 << 0) /* enable */
+#define SSB_EXTCFG_MODE 0xE /* mode */
+#define SSB_EXTCFG_MODE_SHIFT 1
+#define SSB_EXTCFG_MODE_FLASH 0x0 /* flash/asynchronous mode */
+#define SSB_EXTCFG_MODE_SYNC 0x2 /* synchronous mode */
+#define SSB_EXTCFG_MODE_PCMCIA 0x4 /* pcmcia mode */
+#define SSB_EXTCFG_DS16 (1 << 4) /* destsize: 0=8bit, 1=16bit */
+#define SSB_EXTCFG_BSWAP (1 << 5) /* byteswap */
+#define SSB_EXTCFG_CLKDIV 0xC0 /* clock divider */
+#define SSB_EXTCFG_CLKDIV_SHIFT 6
+#define SSB_EXTCFG_CLKDIV_2 0x0 /* backplane/2 */
+#define SSB_EXTCFG_CLKDIV_3 0x40 /* backplane/3 */
+#define SSB_EXTCFG_CLKDIV_4 0x80 /* backplane/4 */
+#define SSB_EXTCFG_CLKEN (1 << 8) /* clock enable */
+#define SSB_EXTCFG_STROBE (1 << 9) /* size/bytestrobe (synch only) */
+
+/* pcmcia_memwait */
+#define SSB_PCMCIA_MEMW_0 0x0000003F /* waitcount0 */
+#define SSB_PCMCIA_MEMW_1 0x00001F00 /* waitcount1 */
+#define SSB_PCMCIA_MEMW_1_SHIFT 8
+#define SSB_PCMCIA_MEMW_2 0x001F0000 /* waitcount2 */
+#define SSB_PCMCIA_MEMW_2_SHIFT 16
+#define SSB_PCMCIA_MEMW_3 0x1F000000 /* waitcount3 */
+#define SSB_PCMCIA_MEMW_3_SHIFT 24
+
+/* pcmcia_attrwait */
+#define SSB_PCMCIA_ATTW_0 0x0000003F /* waitcount0 */
+#define SSB_PCMCIA_ATTW_1 0x00001F00 /* waitcount1 */
+#define SSB_PCMCIA_ATTW_1_SHIFT 8
+#define SSB_PCMCIA_ATTW_2 0x001F0000 /* waitcount2 */
+#define SSB_PCMCIA_ATTW_2_SHIFT 16
+#define SSB_PCMCIA_ATTW_3 0x1F000000 /* waitcount3 */
+#define SSB_PCMCIA_ATTW_3_SHIFT 24
+
+/* pcmcia_iowait */
+#define SSB_PCMCIA_IOW_0 0x0000003F /* waitcount0 */
+#define SSB_PCMCIA_IOW_1 0x00001F00 /* waitcount1 */
+#define SSB_PCMCIA_IOW_1_SHIFT 8
+#define SSB_PCMCIA_IOW_2 0x001F0000 /* waitcount2 */
+#define SSB_PCMCIA_IOW_2_SHIFT 16
+#define SSB_PCMCIA_IOW_3 0x1F000000 /* waitcount3 */
+#define SSB_PCMCIA_IOW_3_SHIFT 24
+
+/* prog_waitcount */
+#define SSB_PROG_WCNT_0 0x0000001F /* waitcount0 */
+#define SSB_PROG_WCNT_1 0x00001F00 /* waitcount1 */
+#define SSB_PROG_WCNT_1_SHIFT 8
+#define SSB_PROG_WCNT_2 0x001F0000 /* waitcount2 */
+#define SSB_PROG_WCNT_2_SHIFT 16
+#define SSB_PROG_WCNT_3 0x1F000000 /* waitcount3 */
+#define SSB_PROG_WCNT_3_SHIFT 24
+
+#define SSB_PROG_W0 0x0000000C
+#define SSB_PROG_W1 0x00000A00
+#define SSB_PROG_W2 0x00020000
+#define SSB_PROG_W3 0x01000000
+
+/* flash_waitcount */
+#define SSB_FLASH_WCNT_0 0x0000001F /* waitcount0 */
+#define SSB_FLASH_WCNT_1 0x00001F00 /* waitcount1 */
+#define SSB_FLASH_WCNT_1_SHIFT 8
+#define SSB_FLASH_WCNT_2 0x001F0000 /* waitcount2 */
+#define SSB_FLASH_WCNT_2_SHIFT 16
+#define SSB_FLASH_WCNT_3 0x1F000000 /* waitcount3 */
+#define SSB_FLASH_WCNT_3_SHIFT 24
+
+/* watchdog */
+#define SSB_EXTIF_WATCHDOG_CLK 48000000 /* Hz */
+
+
+
+#ifdef CONFIG_SSB_DRIVER_EXTIF
+
+struct ssb_extif {
+ struct ssb_device *dev;
+};
+
+static inline bool ssb_extif_available(struct ssb_extif *extif)
+{
+ return (extif->dev != NULL);
+}
+
+extern void ssb_extif_get_clockcontrol(struct ssb_extif *extif,
+ u32 *plltype, u32 *n, u32 *m);
+
+extern void ssb_extif_timing_init(struct ssb_extif *extif,
+ unsigned long ns);
+
+u32 ssb_extif_gpio_in(struct ssb_extif *extif, u32 mask);
+
+void ssb_extif_gpio_out(struct ssb_extif *extif, u32 mask, u32 value);
+
+void ssb_extif_gpio_outen(struct ssb_extif *extif, u32 mask, u32 value);
+
+#ifdef CONFIG_SSB_SERIAL
+extern int ssb_extif_serial_init(struct ssb_extif *extif,
+ struct ssb_serial_port *ports);
+#endif /* CONFIG_SSB_SERIAL */
+
+
+#else /* CONFIG_SSB_DRIVER_EXTIF */
+/* extif disabled */
+
+struct ssb_extif {
+};
+
+static inline bool ssb_extif_available(struct ssb_extif *extif)
+{
+ return 0;
+}
+
+static inline
+void ssb_extif_get_clockcontrol(struct ssb_extif *extif,
+ u32 *plltype, u32 *n, u32 *m)
+{
+}
+
+#endif /* CONFIG_SSB_DRIVER_EXTIF */
+#endif /* LINUX_SSB_EXTIFCORE_H_ */
diff --git a/include/linux/ssb/ssb_driver_mips.h b/include/linux/ssb/ssb_driver_mips.h
new file mode 100644
index 00000000000..5f44e9740cd
--- /dev/null
+++ b/include/linux/ssb/ssb_driver_mips.h
@@ -0,0 +1,46 @@
+#ifndef LINUX_SSB_MIPSCORE_H_
+#define LINUX_SSB_MIPSCORE_H_
+
+#ifdef CONFIG_SSB_DRIVER_MIPS
+
+struct ssb_device;
+
+struct ssb_serial_port {
+ void *regs;
+ unsigned long clockspeed;
+ unsigned int irq;
+ unsigned int baud_base;
+ unsigned int reg_shift;
+};
+
+
+struct ssb_mipscore {
+ struct ssb_device *dev;
+
+ int nr_serial_ports;
+ struct ssb_serial_port serial_ports[4];
+
+ u8 flash_buswidth;
+ u32 flash_window;
+ u32 flash_window_size;
+};
+
+extern void ssb_mipscore_init(struct ssb_mipscore *mcore);
+extern u32 ssb_cpu_clock(struct ssb_mipscore *mcore);
+
+extern unsigned int ssb_mips_irq(struct ssb_device *dev);
+
+
+#else /* CONFIG_SSB_DRIVER_MIPS */
+
+struct ssb_mipscore {
+};
+
+static inline
+void ssb_mipscore_init(struct ssb_mipscore *mcore)
+{
+}
+
+#endif /* CONFIG_SSB_DRIVER_MIPS */
+
+#endif /* LINUX_SSB_MIPSCORE_H_ */
diff --git a/include/linux/ssb/ssb_driver_pci.h b/include/linux/ssb/ssb_driver_pci.h
new file mode 100644
index 00000000000..9cfffb7b1a2
--- /dev/null
+++ b/include/linux/ssb/ssb_driver_pci.h
@@ -0,0 +1,106 @@
+#ifndef LINUX_SSB_PCICORE_H_
+#define LINUX_SSB_PCICORE_H_
+
+#ifdef CONFIG_SSB_DRIVER_PCICORE
+
+/* PCI core registers. */
+#define SSB_PCICORE_CTL 0x0000 /* PCI Control */
+#define SSB_PCICORE_CTL_RST_OE 0x00000001 /* PCI_RESET Output Enable */
+#define SSB_PCICORE_CTL_RST 0x00000002 /* PCI_RESET driven out to pin */
+#define SSB_PCICORE_CTL_CLK_OE 0x00000004 /* Clock gate Output Enable */
+#define SSB_PCICORE_CTL_CLK 0x00000008 /* Gate for clock driven out to pin */
+#define SSB_PCICORE_ARBCTL 0x0010 /* PCI Arbiter Control */
+#define SSB_PCICORE_ARBCTL_INTERN 0x00000001 /* Use internal arbiter */
+#define SSB_PCICORE_ARBCTL_EXTERN 0x00000002 /* Use external arbiter */
+#define SSB_PCICORE_ARBCTL_PARKID 0x00000006 /* Mask, selects which agent is parked on an idle bus */
+#define SSB_PCICORE_ARBCTL_PARKID_LAST 0x00000000 /* Last requestor */
+#define SSB_PCICORE_ARBCTL_PARKID_4710 0x00000002 /* 4710 */
+#define SSB_PCICORE_ARBCTL_PARKID_EXT0 0x00000004 /* External requestor 0 */
+#define SSB_PCICORE_ARBCTL_PARKID_EXT1 0x00000006 /* External requestor 1 */
+#define SSB_PCICORE_ISTAT 0x0020 /* Interrupt status */
+#define SSB_PCICORE_ISTAT_INTA 0x00000001 /* PCI INTA# */
+#define SSB_PCICORE_ISTAT_INTB 0x00000002 /* PCI INTB# */
+#define SSB_PCICORE_ISTAT_SERR 0x00000004 /* PCI SERR# (write to clear) */
+#define SSB_PCICORE_ISTAT_PERR 0x00000008 /* PCI PERR# (write to clear) */
+#define SSB_PCICORE_ISTAT_PME 0x00000010 /* PCI PME# */
+#define SSB_PCICORE_IMASK 0x0024 /* Interrupt mask */
+#define SSB_PCICORE_IMASK_INTA 0x00000001 /* PCI INTA# */
+#define SSB_PCICORE_IMASK_INTB 0x00000002 /* PCI INTB# */
+#define SSB_PCICORE_IMASK_SERR 0x00000004 /* PCI SERR# */
+#define SSB_PCICORE_IMASK_PERR 0x00000008 /* PCI PERR# */
+#define SSB_PCICORE_IMASK_PME 0x00000010 /* PCI PME# */
+#define SSB_PCICORE_MBOX 0x0028 /* Backplane to PCI Mailbox */
+#define SSB_PCICORE_MBOX_F0_0 0x00000100 /* PCI function 0, INT 0 */
+#define SSB_PCICORE_MBOX_F0_1 0x00000200 /* PCI function 0, INT 1 */
+#define SSB_PCICORE_MBOX_F1_0 0x00000400 /* PCI function 1, INT 0 */
+#define SSB_PCICORE_MBOX_F1_1 0x00000800 /* PCI function 1, INT 1 */
+#define SSB_PCICORE_MBOX_F2_0 0x00001000 /* PCI function 2, INT 0 */
+#define SSB_PCICORE_MBOX_F2_1 0x00002000 /* PCI function 2, INT 1 */
+#define SSB_PCICORE_MBOX_F3_0 0x00004000 /* PCI function 3, INT 0 */
+#define SSB_PCICORE_MBOX_F3_1 0x00008000 /* PCI function 3, INT 1 */
+#define SSB_PCICORE_BCAST_ADDR 0x0050 /* Backplane Broadcast Address */
+#define SSB_PCICORE_BCAST_ADDR_MASK 0x000000FF
+#define SSB_PCICORE_BCAST_DATA 0x0054 /* Backplane Broadcast Data */
+#define SSB_PCICORE_GPIO_IN 0x0060 /* rev >= 2 only */
+#define SSB_PCICORE_GPIO_OUT 0x0064 /* rev >= 2 only */
+#define SSB_PCICORE_GPIO_ENABLE 0x0068 /* rev >= 2 only */
+#define SSB_PCICORE_GPIO_CTL 0x006C /* rev >= 2 only */
+#define SSB_PCICORE_SBTOPCI0 0x0100 /* Backplane to PCI translation 0 (sbtopci0) */
+#define SSB_PCICORE_SBTOPCI0_MASK 0xFC000000
+#define SSB_PCICORE_SBTOPCI1 0x0104 /* Backplane to PCI translation 1 (sbtopci1) */
+#define SSB_PCICORE_SBTOPCI1_MASK 0xFC000000
+#define SSB_PCICORE_SBTOPCI2 0x0108 /* Backplane to PCI translation 2 (sbtopci2) */
+#define SSB_PCICORE_SBTOPCI2_MASK 0xC0000000
+
+/* SBtoPCIx */
+#define SSB_PCICORE_SBTOPCI_MEM 0x00000000
+#define SSB_PCICORE_SBTOPCI_IO 0x00000001
+#define SSB_PCICORE_SBTOPCI_CFG0 0x00000002
+#define SSB_PCICORE_SBTOPCI_CFG1 0x00000003
+#define SSB_PCICORE_SBTOPCI_PREF 0x00000004 /* Prefetch enable */
+#define SSB_PCICORE_SBTOPCI_BURST 0x00000008 /* Burst enable */
+#define SSB_PCICORE_SBTOPCI_MRM 0x00000020 /* Memory Read Multiple */
+#define SSB_PCICORE_SBTOPCI_RC 0x00000030 /* Read Command mask (rev >= 11) */
+#define SSB_PCICORE_SBTOPCI_RC_READ 0x00000000 /* Memory read */
+#define SSB_PCICORE_SBTOPCI_RC_READL 0x00000010 /* Memory read line */
+#define SSB_PCICORE_SBTOPCI_RC_READM 0x00000020 /* Memory read multiple */
+
+
+/* PCIcore specific boardflags */
+#define SSB_PCICORE_BFL_NOPCI 0x00000400 /* Board leaves PCI floating */
+
+
+struct ssb_pcicore {
+ struct ssb_device *dev;
+ u8 setup_done:1;
+ u8 hostmode:1;
+ u8 cardbusmode:1;
+};
+
+extern void ssb_pcicore_init(struct ssb_pcicore *pc);
+
+/* Enable IRQ routing for a specific device */
+extern int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
+ struct ssb_device *dev);
+
+
+#else /* CONFIG_SSB_DRIVER_PCICORE */
+
+
+struct ssb_pcicore {
+};
+
+static inline
+void ssb_pcicore_init(struct ssb_pcicore *pc)
+{
+}
+
+static inline
+int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
+ struct ssb_device *dev)
+{
+ return 0;
+}
+
+#endif /* CONFIG_SSB_DRIVER_PCICORE */
+#endif /* LINUX_SSB_PCICORE_H_ */
diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h
new file mode 100644
index 00000000000..47c7c71a5ac
--- /dev/null
+++ b/include/linux/ssb/ssb_regs.h
@@ -0,0 +1,292 @@
+#ifndef LINUX_SSB_REGS_H_
+#define LINUX_SSB_REGS_H_
+
+
+/* SiliconBackplane Address Map.
+ * All regions may not exist on all chips.
+ */
+#define SSB_SDRAM_BASE 0x00000000U /* Physical SDRAM */
+#define SSB_PCI_MEM 0x08000000U /* Host Mode sb2pcitranslation0 (64 MB) */
+#define SSB_PCI_CFG 0x0c000000U /* Host Mode sb2pcitranslation1 (64 MB) */
+#define SSB_SDRAM_SWAPPED 0x10000000U /* Byteswapped Physical SDRAM */
+#define SSB_ENUM_BASE 0x18000000U /* Enumeration space base */
+#define SSB_ENUM_LIMIT 0x18010000U /* Enumeration space limit */
+
+#define SSB_FLASH2 0x1c000000U /* Flash Region 2 (region 1 shadowed here) */
+#define SSB_FLASH2_SZ 0x02000000U /* Size of Flash Region 2 */
+
+#define SSB_EXTIF_BASE 0x1f000000U /* External Interface region base address */
+#define SSB_FLASH1 0x1fc00000U /* Flash Region 1 */
+#define SSB_FLASH1_SZ 0x00400000U /* Size of Flash Region 1 */
+
+#define SSB_PCI_DMA 0x40000000U /* Client Mode sb2pcitranslation2 (1 GB) */
+#define SSB_PCI_DMA_SZ 0x40000000U /* Client Mode sb2pcitranslation2 size in bytes */
+#define SSB_PCIE_DMA_L32 0x00000000U /* PCIE Client Mode sb2pcitranslation2 (2 ZettaBytes), low 32 bits */
+#define SSB_PCIE_DMA_H32 0x80000000U /* PCIE Client Mode sb2pcitranslation2 (2 ZettaBytes), high 32 bits */
+#define SSB_EUART (SSB_EXTIF_BASE + 0x00800000)
+#define SSB_LED (SSB_EXTIF_BASE + 0x00900000)
+
+
+/* Enumeration space constants */
+#define SSB_CORE_SIZE 0x1000 /* Size of a core MMIO area */
+#define SSB_MAX_NR_CORES ((SSB_ENUM_LIMIT - SSB_ENUM_BASE) / SSB_CORE_SIZE)
+
+
+/* mips address */
+#define SSB_EJTAG 0xff200000 /* MIPS EJTAG space (2M) */
+
+
+/* SSB PCI config space registers. */
+#define SSB_PMCSR 0x44
+#define SSB_PE 0x100
+#define SSB_BAR0_WIN 0x80 /* Backplane address space 0 */
+#define SSB_BAR1_WIN 0x84 /* Backplane address space 1 */
+#define SSB_SPROMCTL 0x88 /* SPROM control */
+#define SSB_SPROMCTL_WE 0x10 /* SPROM write enable */
+#define SSB_BAR1_CONTROL 0x8c /* Address space 1 burst control */
+#define SSB_PCI_IRQS 0x90 /* PCI interrupts */
+#define SSB_PCI_IRQMASK 0x94 /* PCI IRQ control and mask (pcirev >= 6 only) */
+#define SSB_BACKPLANE_IRQS 0x98 /* Backplane Interrupts */
+#define SSB_GPIO_IN 0xB0 /* GPIO Input (pcirev >= 3 only) */
+#define SSB_GPIO_OUT 0xB4 /* GPIO Output (pcirev >= 3 only) */
+#define SSB_GPIO_OUT_ENABLE 0xB8 /* GPIO Output Enable/Disable (pcirev >= 3 only) */
+#define SSB_GPIO_SCS 0x10 /* PCI config space bit 4 for 4306c0 slow clock source */
+#define SSB_GPIO_HWRAD 0x20 /* PCI config space GPIO 13 for hw radio disable */
+#define SSB_GPIO_XTAL 0x40 /* PCI config space GPIO 14 for Xtal powerup */
+#define SSB_GPIO_PLL 0x80 /* PCI config space GPIO 15 for PLL powerdown */
+
+
+#define SSB_BAR0_MAX_RETRIES 50
+
+/* Silicon backplane configuration register definitions */
+#define SSB_IPSFLAG 0x0F08
+#define SSB_IPSFLAG_IRQ1 0x0000003F /* which sbflags get routed to mips interrupt 1 */
+#define SSB_IPSFLAG_IRQ1_SHIFT 0
+#define SSB_IPSFLAG_IRQ2 0x00003F00 /* which sbflags get routed to mips interrupt 2 */
+#define SSB_IPSFLAG_IRQ2_SHIFT 8
+#define SSB_IPSFLAG_IRQ3 0x003F0000 /* which sbflags get routed to mips interrupt 3 */
+#define SSB_IPSFLAG_IRQ3_SHIFT 16
+#define SSB_IPSFLAG_IRQ4 0x3F000000 /* which sbflags get routed to mips interrupt 4 */
+#define SSB_IPSFLAG_IRQ4_SHIFT 24
+#define SSB_TPSFLAG 0x0F18
+#define SSB_TPSFLAG_BPFLAG 0x0000003F /* Backplane flag # */
+#define SSB_TPSFLAG_ALWAYSIRQ 0x00000040 /* IRQ is always sent on the Backplane */
+#define SSB_TMERRLOGA 0x0F48
+#define SSB_TMERRLOG 0x0F50
+#define SSB_ADMATCH3 0x0F60
+#define SSB_ADMATCH2 0x0F68
+#define SSB_ADMATCH1 0x0F70
+#define SSB_IMSTATE 0x0F90 /* SB Initiator Agent State */
+#define SSB_IMSTATE_PC 0x0000000f /* Pipe Count */
+#define SSB_IMSTATE_AP_MASK 0x00000030 /* Arbitration Priority */
+#define SSB_IMSTATE_AP_BOTH 0x00000000 /* Use both timeslices and token */
+#define SSB_IMSTATE_AP_TS 0x00000010 /* Use timeslices only */
+#define SSB_IMSTATE_AP_TK 0x00000020 /* Use token only */
+#define SSB_IMSTATE_AP_RSV 0x00000030 /* Reserved */
+#define SSB_IMSTATE_IBE 0x00020000 /* In Band Error */
+#define SSB_IMSTATE_TO 0x00040000 /* Timeout */
+#define SSB_INTVEC 0x0F94 /* SB Interrupt Mask */
+#define SSB_INTVEC_PCI 0x00000001 /* Enable interrupts for PCI */
+#define SSB_INTVEC_ENET0 0x00000002 /* Enable interrupts for enet 0 */
+#define SSB_INTVEC_ILINE20 0x00000004 /* Enable interrupts for iline20 */
+#define SSB_INTVEC_CODEC 0x00000008 /* Enable interrupts for v90 codec */
+#define SSB_INTVEC_USB 0x00000010 /* Enable interrupts for usb */
+#define SSB_INTVEC_EXTIF 0x00000020 /* Enable interrupts for external i/f */
+#define SSB_INTVEC_ENET1 0x00000040 /* Enable interrupts for enet 1 */
+#define SSB_TMSLOW 0x0F98 /* SB Target State Low */
+#define SSB_TMSLOW_RESET 0x00000001 /* Reset */
+#define SSB_TMSLOW_REJECT_22 0x00000002 /* Reject (Backplane rev 2.2) */
+#define SSB_TMSLOW_REJECT_23 0x00000004 /* Reject (Backplane rev 2.3) */
+#define SSB_TMSLOW_CLOCK 0x00010000 /* Clock Enable */
+#define SSB_TMSLOW_FGC 0x00020000 /* Force Gated Clocks On */
+#define SSB_TMSLOW_PE 0x40000000 /* Power Management Enable */
+#define SSB_TMSLOW_BE 0x80000000 /* BIST Enable */
+#define SSB_TMSHIGH 0x0F9C /* SB Target State High */
+#define SSB_TMSHIGH_SERR 0x00000001 /* S-error */
+#define SSB_TMSHIGH_INT 0x00000002 /* Interrupt */
+#define SSB_TMSHIGH_BUSY 0x00000004 /* Busy */
+#define SSB_TMSHIGH_TO 0x00000020 /* Timeout. Backplane rev >= 2.3 only */
+#define SSB_TMSHIGH_COREFL 0x1FFF0000 /* Core specific flags */
+#define SSB_TMSHIGH_COREFL_SHIFT 16
+#define SSB_TMSHIGH_DMA64 0x10000000 /* 64bit DMA supported */
+#define SSB_TMSHIGH_GCR 0x20000000 /* Gated Clock Request */
+#define SSB_TMSHIGH_BISTF 0x40000000 /* BIST Failed */
+#define SSB_TMSHIGH_BISTD 0x80000000 /* BIST Done */
+#define SSB_BWA0 0x0FA0
+#define SSB_IMCFGLO 0x0FA8
+#define SSB_IMCFGLO_SERTO 0x00000007 /* Service timeout */
+#define SSB_IMCFGLO_REQTO 0x00000070 /* Request timeout */
+#define SSB_IMCFGLO_REQTO_SHIFT 4
+#define SSB_IMCFGLO_CONNID 0x00FF0000 /* Connection ID */
+#define SSB_IMCFGLO_CONNID_SHIFT 16
+#define SSB_IMCFGHI 0x0FAC
+#define SSB_ADMATCH0 0x0FB0
+#define SSB_TMCFGLO 0x0FB8
+#define SSB_TMCFGHI 0x0FBC
+#define SSB_BCONFIG 0x0FC0
+#define SSB_BSTATE 0x0FC8
+#define SSB_ACTCFG 0x0FD8
+#define SSB_FLAGST 0x0FE8
+#define SSB_IDLOW 0x0FF8
+#define SSB_IDLOW_CFGSP 0x00000003 /* Config Space */
+#define SSB_IDLOW_ADDRNGE 0x00000038 /* Address Ranges supported */
+#define SSB_IDLOW_ADDRNGE_SHIFT 3
+#define SSB_IDLOW_SYNC 0x00000040
+#define SSB_IDLOW_INITIATOR 0x00000080
+#define SSB_IDLOW_MIBL 0x00000F00 /* Minimum Backplane latency */
+#define SSB_IDLOW_MIBL_SHIFT 8
+#define SSB_IDLOW_MABL 0x0000F000 /* Maximum Backplane latency */
+#define SSB_IDLOW_MABL_SHIFT 12
+#define SSB_IDLOW_TIF 0x00010000 /* This Initiator is first */
+#define SSB_IDLOW_CCW 0x000C0000 /* Cycle counter width */
+#define SSB_IDLOW_CCW_SHIFT 18
+#define SSB_IDLOW_TPT 0x00F00000 /* Target ports */
+#define SSB_IDLOW_TPT_SHIFT 20
+#define SSB_IDLOW_INITP 0x0F000000 /* Initiator ports */
+#define SSB_IDLOW_INITP_SHIFT 24
+#define SSB_IDLOW_SSBREV 0xF0000000 /* Sonics Backplane Revision code */
+#define SSB_IDLOW_SSBREV_22 0x00000000 /* <= 2.2 */
+#define SSB_IDLOW_SSBREV_23 0x10000000 /* 2.3 */
+#define SSB_IDHIGH 0x0FFC /* SB Identification High */
+#define SSB_IDHIGH_RCLO 0x0000000F /* Revision Code (low part) */
+#define SSB_IDHIGH_CC 0x00008FF0 /* Core Code */
+#define SSB_IDHIGH_CC_SHIFT 4
+#define SSB_IDHIGH_RCHI 0x00007000 /* Revision Code (high part) */
+#define SSB_IDHIGH_RCHI_SHIFT 8 /* yes, shift 8 is right */
+#define SSB_IDHIGH_VC 0xFFFF0000 /* Vendor Code */
+#define SSB_IDHIGH_VC_SHIFT 16
+
+/* SPROM shadow area. If not otherwise noted, fields are
+ * two bytes wide. Note that the SPROM can _only_ be read
+ * in two-byte quantinies.
+ */
+#define SSB_SPROMSIZE_WORDS 64
+#define SSB_SPROMSIZE_BYTES (SSB_SPROMSIZE_WORDS * sizeof(u16))
+#define SSB_SPROM_BASE 0x1000
+#define SSB_SPROM_REVISION 0x107E
+#define SSB_SPROM_REVISION_REV 0x00FF /* SPROM Revision number */
+#define SSB_SPROM_REVISION_CRC 0xFF00 /* SPROM CRC8 value */
+#define SSB_SPROM_REVISION_CRC_SHIFT 8
+/* SPROM Revision 1 */
+#define SSB_SPROM1_SPID 0x1004 /* Subsystem Product ID for PCI */
+#define SSB_SPROM1_SVID 0x1006 /* Subsystem Vendor ID for PCI */
+#define SSB_SPROM1_PID 0x1008 /* Product ID for PCI */
+#define SSB_SPROM1_IL0MAC 0x1048 /* 6 bytes MAC address for 802.11b/g */
+#define SSB_SPROM1_ET0MAC 0x104E /* 6 bytes MAC address for Ethernet */
+#define SSB_SPROM1_ET1MAC 0x1054 /* 6 bytes MAC address for 802.11a */
+#define SSB_SPROM1_ETHPHY 0x105A /* Ethernet PHY settings */
+#define SSB_SPROM1_ETHPHY_ET0A 0x001F /* MII Address for enet0 */
+#define SSB_SPROM1_ETHPHY_ET1A 0x03E0 /* MII Address for enet1 */
+#define SSB_SPROM1_ETHPHY_ET1A_SHIFT 5
+#define SSB_SPROM1_ETHPHY_ET0M (1<<14) /* MDIO for enet0 */
+#define SSB_SPROM1_ETHPHY_ET1M (1<<15) /* MDIO for enet1 */
+#define SSB_SPROM1_BINF 0x105C /* Board info */
+#define SSB_SPROM1_BINF_BREV 0x00FF /* Board Revision */
+#define SSB_SPROM1_BINF_CCODE 0x0F00 /* Country Code */
+#define SSB_SPROM1_BINF_CCODE_SHIFT 8
+#define SSB_SPROM1_BINF_ANTA 0x3000 /* Available A-PHY antennas */
+#define SSB_SPROM1_BINF_ANTA_SHIFT 12
+#define SSB_SPROM1_BINF_ANTBG 0xC000 /* Available B-PHY antennas */
+#define SSB_SPROM1_BINF_ANTBG_SHIFT 14
+#define SSB_SPROM1_PA0B0 0x105E
+#define SSB_SPROM1_PA0B1 0x1060
+#define SSB_SPROM1_PA0B2 0x1062
+#define SSB_SPROM1_GPIOA 0x1064 /* General Purpose IO pins 0 and 1 */
+#define SSB_SPROM1_GPIOA_P0 0x00FF /* Pin 0 */
+#define SSB_SPROM1_GPIOA_P1 0xFF00 /* Pin 1 */
+#define SSB_SPROM1_GPIOA_P1_SHIFT 8
+#define SSB_SPROM1_GPIOB 0x1066 /* General Purpuse IO pins 2 and 3 */
+#define SSB_SPROM1_GPIOB_P2 0x00FF /* Pin 2 */
+#define SSB_SPROM1_GPIOB_P3 0xFF00 /* Pin 3 */
+#define SSB_SPROM1_GPIOB_P3_SHIFT 8
+#define SSB_SPROM1_MAXPWR 0x1068 /* Power Amplifier Max Power */
+#define SSB_SPROM1_MAXPWR_BG 0x00FF /* B-PHY and G-PHY (in dBm Q5.2) */
+#define SSB_SPROM1_MAXPWR_A 0xFF00 /* A-PHY (in dBm Q5.2) */
+#define SSB_SPROM1_MAXPWR_A_SHIFT 8
+#define SSB_SPROM1_PA1B0 0x106A
+#define SSB_SPROM1_PA1B1 0x106C
+#define SSB_SPROM1_PA1B2 0x106E
+#define SSB_SPROM1_ITSSI 0x1070 /* Idle TSSI Target */
+#define SSB_SPROM1_ITSSI_BG 0x00FF /* B-PHY and G-PHY*/
+#define SSB_SPROM1_ITSSI_A 0xFF00 /* A-PHY */
+#define SSB_SPROM1_ITSSI_A_SHIFT 8
+#define SSB_SPROM1_BFLLO 0x1072 /* Boardflags (low 16 bits) */
+#define SSB_SPROM1_AGAIN 0x1074 /* Antenna Gain (in dBm Q5.2) */
+#define SSB_SPROM1_AGAIN_A 0x00FF /* A-PHY */
+#define SSB_SPROM1_AGAIN_BG 0xFF00 /* B-PHY and G-PHY */
+#define SSB_SPROM1_AGAIN_BG_SHIFT 8
+#define SSB_SPROM1_OEM 0x1076 /* 8 bytes OEM string (rev 1 only) */
+/* SPROM Revision 2 (inherits from rev 1) */
+#define SSB_SPROM2_BFLHI 0x1038 /* Boardflags (high 16 bits) */
+#define SSB_SPROM2_MAXP_A 0x103A /* A-PHY Max Power */
+#define SSB_SPROM2_MAXP_A_HI 0x00FF /* Max Power High */
+#define SSB_SPROM2_MAXP_A_LO 0xFF00 /* Max Power Low */
+#define SSB_SPROM2_MAXP_A_LO_SHIFT 8
+#define SSB_SPROM2_PA1LOB0 0x103C /* A-PHY PowerAmplifier Low Settings */
+#define SSB_SPROM2_PA1LOB1 0x103E /* A-PHY PowerAmplifier Low Settings */
+#define SSB_SPROM2_PA1LOB2 0x1040 /* A-PHY PowerAmplifier Low Settings */
+#define SSB_SPROM2_PA1HIB0 0x1042 /* A-PHY PowerAmplifier High Settings */
+#define SSB_SPROM2_PA1HIB1 0x1044 /* A-PHY PowerAmplifier High Settings */
+#define SSB_SPROM2_PA1HIB2 0x1046 /* A-PHY PowerAmplifier High Settings */
+#define SSB_SPROM2_OPO 0x1078 /* OFDM Power Offset from CCK Level */
+#define SSB_SPROM2_OPO_VALUE 0x00FF
+#define SSB_SPROM2_OPO_UNUSED 0xFF00
+#define SSB_SPROM2_CCODE 0x107C /* Two char Country Code */
+/* SPROM Revision 3 (inherits from rev 2) */
+#define SSB_SPROM3_OFDMAPO 0x102C /* A-PHY OFDM Mid Power Offset (4 bytes, BigEndian) */
+#define SSB_SPROM3_OFDMALPO 0x1030 /* A-PHY OFDM Low Power Offset (4 bytes, BigEndian) */
+#define SSB_SPROM3_OFDMAHPO 0x1034 /* A-PHY OFDM High Power Offset (4 bytes, BigEndian) */
+#define SSB_SPROM3_GPIOLDC 0x1042 /* GPIO LED Powersave Duty Cycle (4 bytes, BigEndian) */
+#define SSB_SPROM3_GPIOLDC_OFF 0x0000FF00 /* Off Count */
+#define SSB_SPROM3_GPIOLDC_OFF_SHIFT 8
+#define SSB_SPROM3_GPIOLDC_ON 0x00FF0000 /* On Count */
+#define SSB_SPROM3_GPIOLDC_ON_SHIFT 16
+#define SSB_SPROM3_CCKPO 0x1078 /* CCK Power Offset */
+#define SSB_SPROM3_CCKPO_1M 0x000F /* 1M Rate PO */
+#define SSB_SPROM3_CCKPO_2M 0x00F0 /* 2M Rate PO */
+#define SSB_SPROM3_CCKPO_2M_SHIFT 4
+#define SSB_SPROM3_CCKPO_55M 0x0F00 /* 5.5M Rate PO */
+#define SSB_SPROM3_CCKPO_55M_SHIFT 8
+#define SSB_SPROM3_CCKPO_11M 0xF000 /* 11M Rate PO */
+#define SSB_SPROM3_CCKPO_11M_SHIFT 12
+#define SSB_SPROM3_OFDMGPO 0x107A /* G-PHY OFDM Power Offset (4 bytes, BigEndian) */
+
+/* Values for SSB_SPROM1_BINF_CCODE */
+enum {
+ SSB_SPROM1CCODE_WORLD = 0,
+ SSB_SPROM1CCODE_THAILAND,
+ SSB_SPROM1CCODE_ISRAEL,
+ SSB_SPROM1CCODE_JORDAN,
+ SSB_SPROM1CCODE_CHINA,
+ SSB_SPROM1CCODE_JAPAN,
+ SSB_SPROM1CCODE_USA_CANADA_ANZ,
+ SSB_SPROM1CCODE_EUROPE,
+ SSB_SPROM1CCODE_USA_LOW,
+ SSB_SPROM1CCODE_JAPAN_HIGH,
+ SSB_SPROM1CCODE_ALL,
+ SSB_SPROM1CCODE_NONE,
+};
+
+/* Address-Match values and masks (SSB_ADMATCHxxx) */
+#define SSB_ADM_TYPE 0x00000003 /* Address type */
+#define SSB_ADM_TYPE0 0
+#define SSB_ADM_TYPE1 1
+#define SSB_ADM_TYPE2 2
+#define SSB_ADM_AD64 0x00000004
+#define SSB_ADM_SZ0 0x000000F8 /* Type0 size */
+#define SSB_ADM_SZ0_SHIFT 3
+#define SSB_ADM_SZ1 0x000001F8 /* Type1 size */
+#define SSB_ADM_SZ1_SHIFT 3
+#define SSB_ADM_SZ2 0x000001F8 /* Type2 size */
+#define SSB_ADM_SZ2_SHIFT 3
+#define SSB_ADM_EN 0x00000400 /* Enable */
+#define SSB_ADM_NEG 0x00000800 /* Negative decode */
+#define SSB_ADM_BASE0 0xFFFFFF00 /* Type0 base address */
+#define SSB_ADM_BASE0_SHIFT 8
+#define SSB_ADM_BASE1 0xFFFFF000 /* Type1 base address for the core */
+#define SSB_ADM_BASE1_SHIFT 12
+#define SSB_ADM_BASE2 0xFFFF0000 /* Type2 base address for the core */
+#define SSB_ADM_BASE2_SHIFT 16
+
+
+#endif /* LINUX_SSB_REGS_H_ */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 665f85f2a3a..edf681a7fd8 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -221,7 +221,7 @@ extern void swap_unplug_io_fn(struct backing_dev_info *, struct page *);
/* linux/mm/page_io.c */
extern int swap_readpage(struct file *, struct page *);
extern int swap_writepage(struct page *page, struct writeback_control *wbc);
-extern int end_swap_bio_read(struct bio *bio, unsigned int bytes_done, int err);
+extern void end_swap_bio_read(struct bio *bio, int err);
/* linux/mm/swap_state.c */
extern struct address_space swapper_space;
diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index be8228e50a2..149ab62329e 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -3,6 +3,8 @@
*
* Copyright (c) 2001,2002 Patrick Mochel
* Copyright (c) 2004 Silicon Graphics, Inc.
+ * Copyright (c) 2007 SUSE Linux Products GmbH
+ * Copyright (c) 2007 Tejun Heo <teheo@suse.de>
*
* Please see Documentation/filesystems/sysfs.txt for more information.
*/
@@ -17,23 +19,20 @@
struct kobject;
struct module;
-struct nameidata;
-struct dentry;
-struct sysfs_dirent;
/* FIXME
* The *owner field is no longer used, but leave around
* until the tree gets cleaned up fully.
*/
struct attribute {
- const char * name;
- struct module * owner;
+ const char *name;
+ struct module *owner;
mode_t mode;
};
struct attribute_group {
- const char * name;
- struct attribute ** attrs;
+ const char *name;
+ struct attribute **attrs;
};
@@ -77,72 +76,41 @@ struct sysfs_ops {
ssize_t (*store)(struct kobject *,struct attribute *,const char *, size_t);
};
-#define SYSFS_TYPE_MASK 0x00ff
-#define SYSFS_ROOT 0x0001
-#define SYSFS_DIR 0x0002
-#define SYSFS_KOBJ_ATTR 0x0004
-#define SYSFS_KOBJ_BIN_ATTR 0x0008
-#define SYSFS_KOBJ_LINK 0x0020
-#define SYSFS_COPY_NAME (SYSFS_DIR | SYSFS_KOBJ_LINK)
-
-#define SYSFS_FLAG_MASK ~SYSFS_TYPE_MASK
-#define SYSFS_FLAG_REMOVED 0x0100
-
#ifdef CONFIG_SYSFS
-extern int sysfs_schedule_callback(struct kobject *kobj,
- void (*func)(void *), void *data, struct module *owner);
-
-extern int __must_check
-sysfs_create_dir(struct kobject *kobj, struct sysfs_dirent *shadow_parent_sd);
-
-extern void
-sysfs_remove_dir(struct kobject *);
-
-extern int __must_check
-sysfs_rename_dir(struct kobject *kobj, struct sysfs_dirent *new_parent_sd,
- const char *new_name);
-
-extern int __must_check
-sysfs_move_dir(struct kobject *, struct kobject *);
-
-extern int __must_check
-sysfs_create_file(struct kobject *, const struct attribute *);
+int sysfs_schedule_callback(struct kobject *kobj, void (*func)(void *),
+ void *data, struct module *owner);
-extern int __must_check
-sysfs_update_file(struct kobject *, const struct attribute *);
+int __must_check sysfs_create_dir(struct kobject *kobj);
+void sysfs_remove_dir(struct kobject *kobj);
+int __must_check sysfs_rename_dir(struct kobject *kobj, const char *new_name);
+int __must_check sysfs_move_dir(struct kobject *kobj,
+ struct kobject *new_parent_kobj);
-extern int __must_check
-sysfs_chmod_file(struct kobject *kobj, struct attribute *attr, mode_t mode);
-
-extern void
-sysfs_remove_file(struct kobject *, const struct attribute *);
-
-extern int __must_check
-sysfs_create_link(struct kobject * kobj, struct kobject * target, const char * name);
-
-extern void
-sysfs_remove_link(struct kobject *, const char * name);
+int __must_check sysfs_create_file(struct kobject *kobj,
+ const struct attribute *attr);
+int __must_check sysfs_chmod_file(struct kobject *kobj, struct attribute *attr,
+ mode_t mode);
+void sysfs_remove_file(struct kobject *kobj, const struct attribute *attr);
int __must_check sysfs_create_bin_file(struct kobject *kobj,
- struct bin_attribute *attr);
+ struct bin_attribute *attr);
void sysfs_remove_bin_file(struct kobject *kobj, struct bin_attribute *attr);
-int __must_check sysfs_create_group(struct kobject *,
- const struct attribute_group *);
-void sysfs_remove_group(struct kobject *, const struct attribute_group *);
+int __must_check sysfs_create_link(struct kobject *kobj, struct kobject *target,
+ const char *name);
+void sysfs_remove_link(struct kobject *kobj, const char *name);
+
+int __must_check sysfs_create_group(struct kobject *kobj,
+ const struct attribute_group *grp);
+void sysfs_remove_group(struct kobject *kobj,
+ const struct attribute_group *grp);
int sysfs_add_file_to_group(struct kobject *kobj,
- const struct attribute *attr, const char *group);
+ const struct attribute *attr, const char *group);
void sysfs_remove_file_from_group(struct kobject *kobj,
- const struct attribute *attr, const char *group);
-
-void sysfs_notify(struct kobject * k, char *dir, char *attr);
-
+ const struct attribute *attr, const char *group);
-extern int sysfs_make_shadowed_dir(struct kobject *kobj,
- void * (*follow_link)(struct dentry *, struct nameidata *));
-extern struct sysfs_dirent *sysfs_create_shadow_dir(struct kobject *kobj);
-extern void sysfs_remove_shadow_dir(struct sysfs_dirent *shadow_sd);
+void sysfs_notify(struct kobject *kobj, char *dir, char *attr);
extern int __must_check sysfs_init(void);
@@ -154,75 +122,76 @@ static inline int sysfs_schedule_callback(struct kobject *kobj,
return -ENOSYS;
}
-static inline int sysfs_create_dir(struct kobject *kobj,
- struct sysfs_dirent *shadow_parent_sd)
+static inline int sysfs_create_dir(struct kobject *kobj)
{
return 0;
}
-static inline void sysfs_remove_dir(struct kobject * k)
+static inline void sysfs_remove_dir(struct kobject *kobj)
{
;
}
-static inline int sysfs_rename_dir(struct kobject *kobj,
- struct sysfs_dirent *new_parent_sd,
- const char *new_name)
+static inline int sysfs_rename_dir(struct kobject *kobj, const char *new_name)
{
return 0;
}
-static inline int sysfs_move_dir(struct kobject * k, struct kobject * new_parent)
+static inline int sysfs_move_dir(struct kobject *kobj,
+ struct kobject *new_parent_kobj)
{
return 0;
}
-static inline int sysfs_create_file(struct kobject * k, const struct attribute * a)
+static inline int sysfs_create_file(struct kobject *kobj,
+ const struct attribute *attr)
{
return 0;
}
-static inline int sysfs_update_file(struct kobject * k, const struct attribute * a)
-{
- return 0;
-}
-static inline int sysfs_chmod_file(struct kobject *kobj, struct attribute *attr, mode_t mode)
+static inline int sysfs_chmod_file(struct kobject *kobj,
+ struct attribute *attr, mode_t mode)
{
return 0;
}
-static inline void sysfs_remove_file(struct kobject * k, const struct attribute * a)
+static inline void sysfs_remove_file(struct kobject *kobj,
+ const struct attribute *attr)
{
;
}
-static inline int sysfs_create_link(struct kobject * k, struct kobject * t, const char * n)
+static inline int sysfs_create_bin_file(struct kobject *kobj,
+ struct bin_attribute *attr)
{
return 0;
}
-static inline void sysfs_remove_link(struct kobject * k, const char * name)
+static inline int sysfs_remove_bin_file(struct kobject *kobj,
+ struct bin_attribute *attr)
{
- ;
+ return 0;
}
-
-static inline int sysfs_create_bin_file(struct kobject * k, struct bin_attribute * a)
+static inline int sysfs_create_link(struct kobject *kobj,
+ struct kobject *target, const char *name)
{
return 0;
}
-static inline int sysfs_remove_bin_file(struct kobject * k, struct bin_attribute * a)
+static inline void sysfs_remove_link(struct kobject *kobj, const char *name)
{
- return 0;
+ ;
}
-static inline int sysfs_create_group(struct kobject * k, const struct attribute_group *g)
+static inline int sysfs_create_group(struct kobject *kobj,
+ const struct attribute_group *grp)
{
return 0;
}
-static inline void sysfs_remove_group(struct kobject * k, const struct attribute_group * g)
+static inline void sysfs_remove_group(struct kobject *kobj,
+ const struct attribute_group *grp)
{
;
}
@@ -238,14 +207,8 @@ static inline void sysfs_remove_file_from_group(struct kobject *kobj,
{
}
-static inline void sysfs_notify(struct kobject * k, char *dir, char *attr)
-{
-}
-
-static inline int sysfs_make_shadowed_dir(struct kobject *kobj,
- void * (*follow_link)(struct dentry *, struct nameidata *))
+static inline void sysfs_notify(struct kobject *kobj, char *dir, char *attr)
{
- return 0;
}
static inline int __must_check sysfs_init(void)
diff --git a/include/linux/tc_act/tc_nat.h b/include/linux/tc_act/tc_nat.h
new file mode 100644
index 00000000000..e7cf31e8ba7
--- /dev/null
+++ b/include/linux/tc_act/tc_nat.h
@@ -0,0 +1,29 @@
+#ifndef __LINUX_TC_NAT_H
+#define __LINUX_TC_NAT_H
+
+#include <linux/pkt_cls.h>
+#include <linux/types.h>
+
+#define TCA_ACT_NAT 9
+
+enum
+{
+ TCA_NAT_UNSPEC,
+ TCA_NAT_PARMS,
+ TCA_NAT_TM,
+ __TCA_NAT_MAX
+};
+#define TCA_NAT_MAX (__TCA_NAT_MAX - 1)
+
+#define TCA_NAT_FLAG_EGRESS 1
+
+struct tc_nat
+{
+ tc_gen;
+ __be32 old_addr;
+ __be32 new_addr;
+ __be32 mask;
+ __u32 flags;
+};
+
+#endif
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index c6b9f92e828..c5b94c1a5ee 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -304,7 +304,6 @@ struct tcp_sock {
u32 rtt_seq; /* sequence number to update rttvar */
u32 packets_out; /* Packets which are "in flight" */
- u32 left_out; /* Packets which leaved network */
u32 retrans_out; /* Retransmitted packets out */
/*
* Options received (usually on last packet, some only on SYN packets).
@@ -333,6 +332,9 @@ struct tcp_sock {
struct tcp_sack_block_wire recv_sack_cache[4];
+ u32 highest_sack; /* Start seq of globally highest revd SACK
+ * (validity guaranteed only if sacked_out > 0) */
+
/* from STCP, retrans queue hinting */
struct sk_buff* lost_skb_hint;
@@ -341,10 +343,12 @@ struct tcp_sock {
struct sk_buff *forward_skb_hint;
struct sk_buff *fastpath_skb_hint;
- int fastpath_cnt_hint;
+ int fastpath_cnt_hint; /* Lags behind by current skb's pcount
+ * compared to respective fackets_out */
int lost_cnt_hint;
int retransmit_cnt_hint;
- int forward_cnt_hint;
+
+ u32 lost_retrans_low; /* Sent seq after any rxmit (lowest) */
u16 advmss; /* Advertised MSS */
u16 prior_ssthresh; /* ssthresh saved at recovery start */
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 6570719eafd..60478f6e5dc 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -21,7 +21,6 @@
* (Note: the *_driver.minor_start values 1, 64, 128, 192 are
* hardcoded at present.)
*/
-#define NR_PTYS CONFIG_LEGACY_PTY_COUNT /* Number of legacy ptys */
#define NR_UNIX98_PTY_DEFAULT 4096 /* Default maximum for Unix98 ptys */
#define NR_UNIX98_PTY_MAX (1 << MINORBITS) /* Absolute limit */
#define NR_LDISCS 17
diff --git a/include/linux/umem.h b/include/linux/umem.h
deleted file mode 100644
index f36ebfc32bf..00000000000
--- a/include/linux/umem.h
+++ /dev/null
@@ -1,138 +0,0 @@
-
-/*
- * This file contains defines for the
- * Micro Memory MM5415
- * family PCI Memory Module with Battery Backup.
- *
- * Copyright Micro Memory INC 2001. All rights reserved.
- * Release under the terms of the GNU GENERAL PUBLIC LICENSE version 2.
- * See the file COPYING.
- */
-
-#ifndef _DRIVERS_BLOCK_MM_H
-#define _DRIVERS_BLOCK_MM_H
-
-
-#define IRQ_TIMEOUT (1 * HZ)
-
-/* CSR register definition */
-#define MEMCTRLSTATUS_MAGIC 0x00
-#define MM_MAGIC_VALUE (unsigned char)0x59
-
-#define MEMCTRLSTATUS_BATTERY 0x04
-#define BATTERY_1_DISABLED 0x01
-#define BATTERY_1_FAILURE 0x02
-#define BATTERY_2_DISABLED 0x04
-#define BATTERY_2_FAILURE 0x08
-
-#define MEMCTRLSTATUS_MEMORY 0x07
-#define MEM_128_MB 0xfe
-#define MEM_256_MB 0xfc
-#define MEM_512_MB 0xf8
-#define MEM_1_GB 0xf0
-#define MEM_2_GB 0xe0
-
-#define MEMCTRLCMD_LEDCTRL 0x08
-#define LED_REMOVE 2
-#define LED_FAULT 4
-#define LED_POWER 6
-#define LED_FLIP 255
-#define LED_OFF 0x00
-#define LED_ON 0x01
-#define LED_FLASH_3_5 0x02
-#define LED_FLASH_7_0 0x03
-#define LED_POWER_ON 0x00
-#define LED_POWER_OFF 0x01
-#define USER_BIT1 0x01
-#define USER_BIT2 0x02
-
-#define MEMORY_INITIALIZED USER_BIT1
-
-#define MEMCTRLCMD_ERRCTRL 0x0C
-#define EDC_NONE_DEFAULT 0x00
-#define EDC_NONE 0x01
-#define EDC_STORE_READ 0x02
-#define EDC_STORE_CORRECT 0x03
-
-#define MEMCTRLCMD_ERRCNT 0x0D
-#define MEMCTRLCMD_ERRSTATUS 0x0E
-
-#define ERROR_DATA_LOG 0x20
-#define ERROR_ADDR_LOG 0x28
-#define ERROR_COUNT 0x3D
-#define ERROR_SYNDROME 0x3E
-#define ERROR_CHECK 0x3F
-
-#define DMA_PCI_ADDR 0x40
-#define DMA_LOCAL_ADDR 0x48
-#define DMA_TRANSFER_SIZE 0x50
-#define DMA_DESCRIPTOR_ADDR 0x58
-#define DMA_SEMAPHORE_ADDR 0x60
-#define DMA_STATUS_CTRL 0x68
-#define DMASCR_GO 0x00001
-#define DMASCR_TRANSFER_READ 0x00002
-#define DMASCR_CHAIN_EN 0x00004
-#define DMASCR_SEM_EN 0x00010
-#define DMASCR_DMA_COMP_EN 0x00020
-#define DMASCR_CHAIN_COMP_EN 0x00040
-#define DMASCR_ERR_INT_EN 0x00080
-#define DMASCR_PARITY_INT_EN 0x00100
-#define DMASCR_ANY_ERR 0x00800
-#define DMASCR_MBE_ERR 0x01000
-#define DMASCR_PARITY_ERR_REP 0x02000
-#define DMASCR_PARITY_ERR_DET 0x04000
-#define DMASCR_SYSTEM_ERR_SIG 0x08000
-#define DMASCR_TARGET_ABT 0x10000
-#define DMASCR_MASTER_ABT 0x20000
-#define DMASCR_DMA_COMPLETE 0x40000
-#define DMASCR_CHAIN_COMPLETE 0x80000
-
-/*
-3.SOME PCs HAVE HOST BRIDGES WHICH APPARENTLY DO NOT CORRECTLY HANDLE
-READ-LINE (0xE) OR READ-MULTIPLE (0xC) PCI COMMAND CODES DURING DMA
-TRANSFERS. IN OTHER SYSTEMS THESE COMMAND CODES WILL CAUSE THE HOST BRIDGE
-TO ALLOW LONGER BURSTS DURING DMA READ OPERATIONS. THE UPPER FOUR BITS
-(31..28) OF THE DMA CSR HAVE BEEN MADE PROGRAMMABLE, SO THAT EITHER A 0x6,
-AN 0xE OR A 0xC CAN BE WRITTEN TO THEM TO SET THE COMMAND CODE USED DURING
-DMA READ OPERATIONS.
-*/
-#define DMASCR_READ 0x60000000
-#define DMASCR_READLINE 0xE0000000
-#define DMASCR_READMULTI 0xC0000000
-
-
-#define DMASCR_ERROR_MASK (DMASCR_MASTER_ABT | DMASCR_TARGET_ABT | DMASCR_SYSTEM_ERR_SIG | DMASCR_PARITY_ERR_DET | DMASCR_MBE_ERR | DMASCR_ANY_ERR)
-#define DMASCR_HARD_ERROR (DMASCR_MASTER_ABT | DMASCR_TARGET_ABT | DMASCR_SYSTEM_ERR_SIG | DMASCR_PARITY_ERR_DET | DMASCR_MBE_ERR)
-
-#define WINDOWMAP_WINNUM 0x7B
-
-#define DMA_READ_FROM_HOST 0
-#define DMA_WRITE_TO_HOST 1
-
-struct mm_dma_desc {
- __le64 pci_addr;
- __le64 local_addr;
- __le32 transfer_size;
- u32 zero1;
- __le64 next_desc_addr;
- __le64 sem_addr;
- __le32 control_bits;
- u32 zero2;
-
- dma_addr_t data_dma_handle;
-
- /* Copy of the bits */
- __le64 sem_control_bits;
-} __attribute__((aligned(8)));
-
-#define PCI_VENDOR_ID_MICRO_MEMORY 0x1332
-#define PCI_DEVICE_ID_MICRO_MEMORY_5415CN 0x5415
-#define PCI_DEVICE_ID_MICRO_MEMORY_5425CN 0x5425
-#define PCI_DEVICE_ID_MICRO_MEMORY_6155 0x6155
-
-/* bits for card->flags */
-#define UM_FLAG_DMA_IN_REGS 1
-#define UM_FLAG_NO_BYTE_STATUS 2
-#define UM_FLAG_NO_BATTREG 4
-#define UM_FLAG_NO_BATT 8
-#endif
diff --git a/include/linux/usb.h b/include/linux/usb.h
index 4f33a58fa9d..c5c8f169d3c 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -52,6 +52,7 @@ struct ep_device;
* @ep_dev: ep_device for sysfs info
* @extra: descriptors following this endpoint in the configuration
* @extralen: how many bytes of "extra" are valid
+ * @enabled: URBs may be submitted to this endpoint
*
* USB requests are always queued to a given endpoint, identified by a
* descriptor within an active interface in a given USB configuration.
@@ -64,6 +65,7 @@ struct usb_host_endpoint {
unsigned char *extra; /* Extra descriptors */
int extralen;
+ int enabled;
};
/* host-side wrapper for one interface setting's parsed descriptors */
@@ -344,6 +346,11 @@ struct usb_tt;
*
* Usbcore drivers should not set usbdev->state directly. Instead use
* usb_set_device_state().
+ *
+ * @authorized: (user space) policy determines if we authorize this
+ * device to be used or not. By default, wired USB
+ * devices are authorized. WUSB devices are not, until we
+ * authorize them from user space. FIXME -- complete doc
*/
struct usb_device {
int devnum; /* Address on USB bus */
@@ -376,8 +383,11 @@ struct usb_device {
u8 portnum; /* Parent port number (origin 1) */
u8 level; /* Number of USB hub ancestors */
+ unsigned can_submit:1; /* URBs may be submitted */
unsigned discon_suspended:1; /* Disconnected while suspended */
unsigned have_langid:1; /* whether string_langid is valid */
+ unsigned authorized:1; /* Policy has determined we can use it */
+ unsigned wusb:1; /* Device is Wireless USB */
int string_langid; /* language ID for strings */
/* static strings from the device */
@@ -405,6 +415,7 @@ struct usb_device {
int pm_usage_cnt; /* usage counter for autosuspend */
u32 quirks; /* quirks of the whole device */
+ atomic_t urbnum; /* number of URBs submitted for the whole device */
#ifdef CONFIG_PM
struct delayed_work autosuspend; /* for delayed autosuspends */
@@ -419,6 +430,7 @@ struct usb_device {
unsigned persist_enabled:1; /* USB_PERSIST enabled for this dev */
unsigned autosuspend_disabled:1; /* autosuspend and autoresume */
unsigned autoresume_disabled:1; /* disabled by the user */
+ unsigned skip_sys_resume:1; /* skip the next system resume */
#endif
};
#define to_usb_device(d) container_of(d, struct usb_device, dev)
@@ -555,6 +567,29 @@ static inline int usb_make_path (struct usb_device *dev, char *buf,
/*-------------------------------------------------------------------------*/
/**
+ * usb_endpoint_num - get the endpoint's number
+ * @epd: endpoint to be checked
+ *
+ * Returns @epd's number: 0 to 15.
+ */
+static inline int usb_endpoint_num(const struct usb_endpoint_descriptor *epd)
+{
+ return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK;
+}
+
+/**
+ * usb_endpoint_type - get the endpoint's transfer type
+ * @epd: endpoint to be checked
+ *
+ * Returns one of USB_ENDPOINT_XFER_{CONTROL, ISOC, BULK, INT} according
+ * to @epd's transfer type.
+ */
+static inline int usb_endpoint_type(const struct usb_endpoint_descriptor *epd)
+{
+ return epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK;
+}
+
+/**
* usb_endpoint_dir_in - check if the endpoint has IN direction
* @epd: endpoint to be checked
*
@@ -996,6 +1031,8 @@ extern int usb_disabled(void);
/*
* urb->transfer_flags:
+ *
+ * Note: URB_DIR_IN/OUT is automatically set in usb_submit_urb().
*/
#define URB_SHORT_NOT_OK 0x0001 /* report short reads as errors */
#define URB_ISO_ASAP 0x0002 /* iso-only, urb->start_frame
@@ -1008,6 +1045,10 @@ extern int usb_disabled(void);
* needed */
#define URB_FREE_BUFFER 0x0100 /* Free transfer buffer with the URB */
+#define URB_DIR_IN 0x0200 /* Transfer from device to host */
+#define URB_DIR_OUT 0
+#define URB_DIR_MASK URB_DIR_IN
+
struct usb_iso_packet_descriptor {
unsigned int offset;
unsigned int length; /* expected length */
@@ -1037,6 +1078,8 @@ typedef void (*usb_complete_t)(struct urb *);
* @urb_list: For use by current owner of the URB.
* @anchor_list: membership in the list of an anchor
* @anchor: to anchor URBs to a common mooring
+ * @ep: Points to the endpoint's data structure. Will eventually
+ * replace @pipe.
* @pipe: Holds endpoint number, direction, type, and more.
* Create these values with the eight macros available;
* usb_{snd,rcv}TYPEpipe(dev,endpoint), where the TYPE is "ctrl"
@@ -1201,10 +1244,10 @@ struct urb
{
/* private: usb core and host controller only fields in the urb */
struct kref kref; /* reference count of the URB */
- spinlock_t lock; /* lock for the URB */
void *hcpriv; /* private data for host controller */
atomic_t use_count; /* concurrent submissions counter */
u8 reject; /* submissions will fail */
+ int unlinked; /* unlink error code */
/* public: documented fields in the urb that can be used by drivers */
struct list_head urb_list; /* list head for use by the urb's
@@ -1212,6 +1255,7 @@ struct urb
struct list_head anchor_list; /* the URB may be anchored by the driver */
struct usb_anchor *anchor;
struct usb_device *dev; /* (in) pointer to associated device */
+ struct usb_host_endpoint *ep; /* (internal) pointer to endpoint struct */
unsigned int pipe; /* (in) pipe information */
int status; /* (return) non-ISO status */
unsigned int transfer_flags; /* (in) URB_SHORT_NOT_OK | ...*/
@@ -1257,7 +1301,6 @@ static inline void usb_fill_control_urb (struct urb *urb,
usb_complete_t complete_fn,
void *context)
{
- spin_lock_init(&urb->lock);
urb->dev = dev;
urb->pipe = pipe;
urb->setup_packet = setup_packet;
@@ -1288,7 +1331,6 @@ static inline void usb_fill_bulk_urb (struct urb *urb,
usb_complete_t complete_fn,
void *context)
{
- spin_lock_init(&urb->lock);
urb->dev = dev;
urb->pipe = pipe;
urb->transfer_buffer = transfer_buffer;
@@ -1324,7 +1366,6 @@ static inline void usb_fill_int_urb (struct urb *urb,
void *context,
int interval)
{
- spin_lock_init(&urb->lock);
urb->dev = dev;
urb->pipe = pipe;
urb->transfer_buffer = transfer_buffer;
@@ -1352,6 +1393,30 @@ extern void usb_unanchor_urb(struct urb *urb);
extern int usb_wait_anchor_empty_timeout(struct usb_anchor *anchor,
unsigned int timeout);
+/**
+ * usb_urb_dir_in - check if an URB describes an IN transfer
+ * @urb: URB to be checked
+ *
+ * Returns 1 if @urb describes an IN transfer (device-to-host),
+ * otherwise 0.
+ */
+static inline int usb_urb_dir_in(struct urb *urb)
+{
+ return (urb->transfer_flags & URB_DIR_MASK) == URB_DIR_IN;
+}
+
+/**
+ * usb_urb_dir_out - check if an URB describes an OUT transfer
+ * @urb: URB to be checked
+ *
+ * Returns 1 if @urb describes an OUT transfer (host-to-device),
+ * otherwise 0.
+ */
+static inline int usb_urb_dir_out(struct urb *urb)
+{
+ return (urb->transfer_flags & URB_DIR_MASK) == URB_DIR_OUT;
+}
+
void *usb_buffer_alloc (struct usb_device *dev, size_t size,
gfp_t mem_flags, dma_addr_t *dma);
void usb_buffer_free (struct usb_device *dev, size_t size,
@@ -1364,13 +1429,13 @@ void usb_buffer_unmap (struct urb *urb);
#endif
struct scatterlist;
-int usb_buffer_map_sg(const struct usb_device *dev, unsigned pipe,
+int usb_buffer_map_sg(const struct usb_device *dev, int is_in,
struct scatterlist *sg, int nents);
#if 0
-void usb_buffer_dmasync_sg(const struct usb_device *dev, unsigned pipe,
+void usb_buffer_dmasync_sg(const struct usb_device *dev, int is_in,
struct scatterlist *sg, int n_hw_ents);
#endif
-void usb_buffer_unmap_sg(const struct usb_device *dev, unsigned pipe,
+void usb_buffer_unmap_sg(const struct usb_device *dev, int is_in,
struct scatterlist *sg, int n_hw_ents);
/*-------------------------------------------------------------------*
diff --git a/include/linux/usb_gadget.h b/include/linux/usb/gadget.h
index 4f59b2aa8a9..46705e91573 100644
--- a/include/linux/usb_gadget.h
+++ b/include/linux/usb/gadget.h
@@ -1,5 +1,5 @@
/*
- * <linux/usb_gadget.h>
+ * <linux/usb/gadget.h>
*
* We call the USB code inside a Linux-based peripheral device a "gadget"
* driver, except for the hardware-specific bus glue. One USB host can
@@ -22,10 +22,10 @@ struct usb_ep;
/**
* struct usb_request - describes one i/o request
* @buf: Buffer used for data. Always provide this; some controllers
- * only use PIO, or don't use DMA for some endpoints.
+ * only use PIO, or don't use DMA for some endpoints.
* @dma: DMA address corresponding to 'buf'. If you don't set this
- * field, and the usb controller needs one, it is responsible
- * for mapping and unmapping the buffer.
+ * field, and the usb controller needs one, it is responsible
+ * for mapping and unmapping the buffer.
* @length: Length of that data
* @no_interrupt: If true, hints that no completion irq is needed.
* Helpful sometimes with deep request queues that are handled
@@ -45,16 +45,16 @@ struct usb_ep;
* @context: For use by the completion callback
* @list: For use by the gadget driver.
* @status: Reports completion code, zero or a negative errno.
- * Normally, faults block the transfer queue from advancing until
- * the completion callback returns.
- * Code "-ESHUTDOWN" indicates completion caused by device disconnect,
- * or when the driver disabled the endpoint.
+ * Normally, faults block the transfer queue from advancing until
+ * the completion callback returns.
+ * Code "-ESHUTDOWN" indicates completion caused by device disconnect,
+ * or when the driver disabled the endpoint.
* @actual: Reports bytes transferred to/from the buffer. For reads (OUT
- * transfers) this may be less than the requested length. If the
- * short_not_ok flag is set, short reads are treated as errors
- * even when status otherwise indicates successful completion.
- * Note that for writes (IN transfers) some data bytes may still
- * reside in a device-side FIFO when the request is reported as
+ * transfers) this may be less than the requested length. If the
+ * short_not_ok flag is set, short reads are treated as errors
+ * even when status otherwise indicates successful completion.
+ * Note that for writes (IN transfers) some data bytes may still
+ * reside in a device-side FIFO when the request is reported as
* complete.
*
* These are allocated/freed through the endpoint they're used with. The
@@ -128,7 +128,7 @@ struct usb_ep_ops {
* value can sometimes be reduced (hardware allowing), according to
* the endpoint descriptor used to configure the endpoint.
* @driver_data:for use by the gadget driver. all other fields are
- * read-only to gadget drivers.
+ * read-only to gadget drivers.
*
* the bus controller driver lists all the general purpose endpoints in
* gadget->ep_list. the control endpoint (gadget->ep0) is not in that list,
@@ -148,10 +148,10 @@ struct usb_ep {
/**
* usb_ep_enable - configure endpoint, making it usable
* @ep:the endpoint being configured. may not be the endpoint named "ep0".
- * drivers discover endpoints through the ep_list of a usb_gadget.
+ * drivers discover endpoints through the ep_list of a usb_gadget.
* @desc:descriptor for desired behavior. caller guarantees this pointer
- * remains valid until the endpoint is disabled; the data byte order
- * is little-endian (usb-standard).
+ * remains valid until the endpoint is disabled; the data byte order
+ * is little-endian (usb-standard).
*
* when configurations are set, or when interface settings change, the driver
* will enable or disable the relevant endpoints. while it is enabled, an
@@ -232,7 +232,7 @@ usb_ep_free_request (struct usb_ep *ep, struct usb_request *req)
* @ep:the endpoint associated with the request
* @req:the request being submitted
* @gfp_flags: GFP_* flags to use in case the lower level driver couldn't
- * pre-allocate all necessary memory with the request.
+ * pre-allocate all necessary memory with the request.
*
* This tells the device controller to perform the specified request through
* that endpoint (reading or writing a buffer). When the request completes,
@@ -415,7 +415,7 @@ struct usb_gadget_ops {
* struct usb_gadget - represents a usb slave device
* @ops: Function pointers used to access hardware-specific operations.
* @ep0: Endpoint zero, used when reading or writing responses to
- * driver setup() requests
+ * driver setup() requests
* @ep_list: List of other endpoints supported by the device.
* @speed: Speed of current connection to USB host.
* @is_dualspeed: True if the controller supports both high and full speed
@@ -432,7 +432,7 @@ struct usb_gadget_ops {
* @b_hnp_enable: OTG device feature flag, indicating that the A-Host
* enabled HNP support.
* @name: Identifies the controller hardware type. Used in diagnostics
- * and sometimes configuration.
+ * and sometimes configuration.
* @dev: Driver model state for this abstract device.
*
* Gadgets have a mostly-portable "gadget driver" implementing device
@@ -480,6 +480,39 @@ static inline void *get_gadget_data (struct usb_gadget *gadget)
/**
+ * gadget_is_dualspeed - return true iff the hardware handles high speed
+ * @gadget: controller that might support both high and full speeds
+ */
+static inline int gadget_is_dualspeed(struct usb_gadget *g)
+{
+#ifdef CONFIG_USB_GADGET_DUALSPEED
+ /* runtime test would check "g->is_dualspeed" ... that might be
+ * useful to work around hardware bugs, but is mostly pointless
+ */
+ return 1;
+#else
+ return 0;
+#endif
+}
+
+/**
+ * gadget_is_otg - return true iff the hardware is OTG-ready
+ * @gadget: controller that might have a Mini-AB connector
+ *
+ * This is a runtime test, since kernels with a USB-OTG stack sometimes
+ * run on boards which only have a Mini-B (or Mini-A) connector.
+ */
+static inline int gadget_is_otg(struct usb_gadget *g)
+{
+#ifdef CONFIG_USB_OTG
+ return g->is_otg;
+#else
+ return 0;
+#endif
+}
+
+
+/**
* usb_gadget_frame_number - returns the current frame number
* @gadget: controller that reports the frame number
*
@@ -655,23 +688,23 @@ usb_gadget_disconnect (struct usb_gadget *gadget)
* @function: String describing the gadget's function
* @speed: Highest speed the driver handles.
* @bind: Invoked when the driver is bound to a gadget, usually
- * after registering the driver.
- * At that point, ep0 is fully initialized, and ep_list holds
- * the currently-available endpoints.
- * Called in a context that permits sleeping.
+ * after registering the driver.
+ * At that point, ep0 is fully initialized, and ep_list holds
+ * the currently-available endpoints.
+ * Called in a context that permits sleeping.
* @setup: Invoked for ep0 control requests that aren't handled by
- * the hardware level driver. Most calls must be handled by
- * the gadget driver, including descriptor and configuration
- * management. The 16 bit members of the setup data are in
- * USB byte order. Called in_interrupt; this may not sleep. Driver
+ * the hardware level driver. Most calls must be handled by
+ * the gadget driver, including descriptor and configuration
+ * management. The 16 bit members of the setup data are in
+ * USB byte order. Called in_interrupt; this may not sleep. Driver
* queues a response to ep0, or returns negative to stall.
* @disconnect: Invoked after all transfers have been stopped,
- * when the host is disconnected. May be called in_interrupt; this
- * may not sleep. Some devices can't detect disconnect, so this might
+ * when the host is disconnected. May be called in_interrupt; this
+ * may not sleep. Some devices can't detect disconnect, so this might
* not be called except as part of controller shutdown.
* @unbind: Invoked when the driver is unbound from a gadget,
- * usually from rmmod (after a disconnect is reported).
- * Called in a context that permits sleeping.
+ * usually from rmmod (after a disconnect is reported).
+ * Called in a context that permits sleeping.
* @suspend: Invoked on USB suspend. May be called in_interrupt.
* @resume: Invoked on USB resume. May be called in_interrupt.
* @driver: Driver model state for this driver.
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
index 8da374caf58..2692ec9389c 100644
--- a/include/linux/usb/quirks.h
+++ b/include/linux/usb/quirks.h
@@ -4,11 +4,8 @@
* belong here.
*/
-/* device must not be autosuspended */
-#define USB_QUIRK_NO_AUTOSUSPEND 0x00000001
-
/* string descriptors must not be fetched using a 255-byte read */
-#define USB_QUIRK_STRING_FETCH_255 0x00000002
+#define USB_QUIRK_STRING_FETCH_255 0x00000001
/* device can't resume correctly so reset it instead */
-#define USB_QUIRK_RESET_RESUME 0x00000004
+#define USB_QUIRK_RESET_RESUME 0x00000002
diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h
index e8b8928232c..488ce128885 100644
--- a/include/linux/usb/serial.h
+++ b/include/linux/usb/serial.h
@@ -141,7 +141,7 @@ struct usb_serial {
};
#define to_usb_serial(d) container_of(d, struct usb_serial, kref)
-#define NUM_DONT_CARE (-1)
+#define NUM_DONT_CARE 99
/* get and set the serial private data pointer helper functions */
static inline void *usb_get_serial_data (struct usb_serial *serial)
@@ -160,12 +160,18 @@ static inline void usb_set_serial_data (struct usb_serial *serial, void *data)
* in the syslog messages when a device is inserted or removed.
* @id_table: pointer to a list of usb_device_id structures that define all
* of the devices this structure can support.
- * @num_interrupt_in: the number of interrupt in endpoints this device will
- * have.
- * @num_interrupt_out: the number of interrupt out endpoints this device will
- * have.
- * @num_bulk_in: the number of bulk in endpoints this device will have.
- * @num_bulk_out: the number of bulk out endpoints this device will have.
+ * @num_interrupt_in: If a device doesn't have this many interrupt-in
+ * endpoints, it won't be sent to the driver's attach() method.
+ * (But it might still be sent to the probe() method.)
+ * @num_interrupt_out: If a device doesn't have this many interrupt-out
+ * endpoints, it won't be sent to the driver's attach() method.
+ * (But it might still be sent to the probe() method.)
+ * @num_bulk_in: If a device doesn't have this many bulk-in
+ * endpoints, it won't be sent to the driver's attach() method.
+ * (But it might still be sent to the probe() method.)
+ * @num_bulk_out: If a device doesn't have this many bulk-out
+ * endpoints, it won't be sent to the driver's attach() method.
+ * (But it might still be sent to the probe() method.)
* @num_ports: the number of different ports this device will have.
* @calc_num_ports: pointer to a function to determine how many ports this
* device has dynamically. It will be called after the probe()
diff --git a/include/linux/usb_sl811.h b/include/linux/usb_sl811.h
deleted file mode 100644
index 4f2d012d730..00000000000
--- a/include/linux/usb_sl811.h
+++ /dev/null
@@ -1,26 +0,0 @@
-
-/*
- * board initialization should put one of these into dev->platform_data
- * and place the sl811hs onto platform_bus named "sl811-hcd".
- */
-
-struct sl811_platform_data {
- unsigned can_wakeup:1;
-
- /* given port_power, msec/2 after power on till power good */
- u8 potpg;
-
- /* mA/2 power supplied on this port (max = default = 250) */
- u8 power;
-
- /* sl811 relies on an external source of VBUS current */
- void (*port_power)(struct device *dev, int is_on);
-
- /* pulse sl811 nRST (probably with a GPIO) */
- void (*reset)(struct device *dev);
-
- // some boards need something like these:
- // int (*check_overcurrent)(struct device *dev);
- // void (*clock_enable)(struct device *dev, int is_on);
-};
-
diff --git a/include/linux/video_output.h b/include/linux/video_output.h
index e63e0c03ee0..2fb46bc9340 100644
--- a/include/linux/video_output.h
+++ b/include/linux/video_output.h
@@ -31,9 +31,9 @@ struct output_properties {
struct output_device {
int request_state;
struct output_properties *props;
- struct class_device class_dev;
+ struct device dev;
};
-#define to_output_device(obj) container_of(obj, struct output_device, class_dev)
+#define to_output_device(obj) container_of(obj, struct output_device, dev)
struct output_device *video_output_register(const char *name,
struct device *dev,
void *devdata,
diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index ae9b24c12f6..1f503e94eff 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -271,6 +271,7 @@ struct v4l2_pix_format
/* Pixel format FOURCC depth Description */
#define V4L2_PIX_FMT_RGB332 v4l2_fourcc('R','G','B','1') /* 8 RGB-3-3-2 */
+#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R','4','4','4') /* 16 xxxxrrrr ggggbbbb */
#define V4L2_PIX_FMT_RGB555 v4l2_fourcc('R','G','B','O') /* 16 RGB-5-5-5 */
#define V4L2_PIX_FMT_RGB565 v4l2_fourcc('R','G','B','P') /* 16 RGB-5-6-5 */
#define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R','G','B','Q') /* 16 RGB-5-5-5 BE */
@@ -280,6 +281,7 @@ struct v4l2_pix_format
#define V4L2_PIX_FMT_BGR32 v4l2_fourcc('B','G','R','4') /* 32 BGR-8-8-8-8 */
#define V4L2_PIX_FMT_RGB32 v4l2_fourcc('R','G','B','4') /* 32 RGB-8-8-8-8 */
#define V4L2_PIX_FMT_GREY v4l2_fourcc('G','R','E','Y') /* 8 Greyscale */
+#define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P','A','L','8') /* 8 8-bit palette */
#define V4L2_PIX_FMT_YVU410 v4l2_fourcc('Y','V','U','9') /* 9 YVU 4:1:0 */
#define V4L2_PIX_FMT_YVU420 v4l2_fourcc('Y','V','1','2') /* 12 YVU 4:2:0 */
#define V4L2_PIX_FMT_YUYV v4l2_fourcc('Y','U','Y','V') /* 16 YUV 4:2:2 */
@@ -287,6 +289,10 @@ struct v4l2_pix_format
#define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4','2','2','P') /* 16 YVU422 planar */
#define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4','1','1','P') /* 16 YVU411 planar */
#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y','4','1','P') /* 12 YUV 4:1:1 */
+#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y','4','4','4') /* 16 xxxxyyyy uuuuvvvv */
+#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y','U','V','O') /* 16 YUV-5-5-5 */
+#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y','U','V','P') /* 16 YUV-5-6-5 */
+#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y','U','V','4') /* 32 YUV-8-8-8-8 */
/* two planes -- one Y, one Cr + Cb interleaved */
#define V4L2_PIX_FMT_NV12 v4l2_fourcc('N','V','1','2') /* 12 Y/CbCr 4:2:0 */
@@ -298,7 +304,6 @@ struct v4l2_pix_format
#define V4L2_PIX_FMT_YYUV v4l2_fourcc('Y','Y','U','V') /* 16 YUV 4:2:2 */
#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H','I','2','4') /* 8 8-bit color */
#define V4L2_PIX_FMT_HM12 v4l2_fourcc('H','M','1','2') /* 8 YUV 4:2:0 16x16 macroblocks */
-#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R','4','4','4') /* 16 xxxxrrrr ggggbbbb */
/* see http://www.siliconimaging.com/RGB%20Bayer.htm */
#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B','A','8','1') /* 8 BGBG.. GRGR.. */
diff --git a/include/linux/writeback.h b/include/linux/writeback.h
index b4af6bcb7b7..c7c3337c3a8 100644
--- a/include/linux/writeback.h
+++ b/include/linux/writeback.h
@@ -5,6 +5,7 @@
#define WRITEBACK_H
#include <linux/sched.h>
+#include <linux/fs.h>
struct backing_dev_info;
diff --git a/include/linux/xilinxfb.h b/include/linux/xilinxfb.h
new file mode 100644
index 00000000000..f2463f559fb
--- /dev/null
+++ b/include/linux/xilinxfb.h
@@ -0,0 +1,30 @@
+/*
+ * Platform device data for Xilinx Framebuffer device
+ *
+ * Copyright 2007 Secret Lab Technologies Ltd.
+ *
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#ifndef __XILINXFB_H__
+#define __XILINXFB_H__
+
+#include <linux/types.h>
+
+/* ML300/403 reference design framebuffer driver platform data struct */
+struct xilinxfb_platform_data {
+ u32 rotate_screen; /* Flag to rotate display 180 degrees */
+ u32 screen_height_mm; /* Physical dimentions of screen in mm */
+ u32 screen_width_mm;
+ u32 xres, yres; /* resolution of screen in pixels */
+ u32 xvirt, yvirt; /* resolution of memory buffer */
+
+ /* Physical address of framebuffer memory; If non-zero, driver
+ * will use provided memory address instead of allocating one from
+ * the consistent pool. */
+ u32 fb_phys;
+};
+
+#endif /* __XILINXFB_H__ */
diff --git a/include/linux/zlib.h b/include/linux/zlib.h
index 9e3192a7dc6..40c49cb3eb5 100644
--- a/include/linux/zlib.h
+++ b/include/linux/zlib.h
@@ -82,7 +82,7 @@
struct internal_state;
typedef struct z_stream_s {
- Byte *next_in; /* next input byte */
+ const Byte *next_in; /* next input byte */
uInt avail_in; /* number of bytes available at next_in */
uLong total_in; /* total nb of input bytes read so far */
@@ -699,4 +699,8 @@ extern int zlib_inflateInit2(z_streamp strm, int windowBits);
struct internal_state {int dummy;}; /* hack for buggy compilers */
#endif
+/* Utility function: initialize zlib, unpack binary blob, clean up zlib,
+ * return len or negative error code. */
+extern int zlib_inflate_blob(void *dst, unsigned dst_sz, const void *src, unsigned src_sz);
+
#endif /* _ZLIB_H */