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-rw-r--r--drivers/char/epca.c84
-rw-r--r--drivers/char/epca.h12
-rw-r--r--drivers/isdn/hisax/hfc_pci.c1
-rw-r--r--drivers/net/8139cp.c46
-rw-r--r--drivers/net/bonding/bond_main.c3
-rw-r--r--drivers/net/spider_net.c4
-rw-r--r--drivers/s390/net/qeth.h4
-rw-r--r--drivers/s390/net/qeth_main.c133
-rw-r--r--drivers/s390/net/qeth_sys.c17
-rw-r--r--drivers/scsi/libata-core.c37
10 files changed, 177 insertions, 164 deletions
diff --git a/drivers/char/epca.c b/drivers/char/epca.c
index 58d3738a2b7..407708a001e 100644
--- a/drivers/char/epca.c
+++ b/drivers/char/epca.c
@@ -534,7 +534,7 @@ static void shutdown(struct channel *ch)
unsigned long flags;
struct tty_struct *tty;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
if (!(ch->asyncflags & ASYNC_INITIALIZED))
return;
@@ -618,7 +618,7 @@ static int pc_write(struct tty_struct * tty,
struct channel *ch;
unsigned long flags;
int remain;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
/* ----------------------------------------------------------------
pc_write is primarily called directly by the kernel routine
@@ -685,7 +685,7 @@ static int pc_write(struct tty_struct * tty,
------------------------------------------------------------------- */
dataLen = min(bytesAvailable, dataLen);
- memcpy(ch->txptr + head, buf, dataLen);
+ memcpy_toio(ch->txptr + head, buf, dataLen);
buf += dataLen;
head += dataLen;
amountCopied += dataLen;
@@ -726,7 +726,7 @@ static int pc_write_room(struct tty_struct *tty)
struct channel *ch;
unsigned long flags;
unsigned int head, tail;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
remain = 0;
@@ -773,7 +773,7 @@ static int pc_chars_in_buffer(struct tty_struct *tty)
int remain;
unsigned long flags;
struct channel *ch;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
/* ---------------------------------------------------------
verifyChannel returns the channel from the tty struct
@@ -830,7 +830,7 @@ static void pc_flush_buffer(struct tty_struct *tty)
unsigned int tail;
unsigned long flags;
struct channel *ch;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
/* ---------------------------------------------------------
verifyChannel returns the channel from the tty struct
if it is valid. This serves as a sanity check.
@@ -976,7 +976,7 @@ static int pc_open(struct tty_struct *tty, struct file * filp)
struct channel *ch;
unsigned long flags;
int line, retval, boardnum;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
unsigned int head;
line = tty->index;
@@ -1041,7 +1041,7 @@ static int pc_open(struct tty_struct *tty, struct file * filp)
ch->statusflags = 0;
/* Save boards current modem status */
- ch->imodem = bc->mstat;
+ ch->imodem = readb(&bc->mstat);
/* ----------------------------------------------------------------
Set receive head and tail ptrs to each other. This indicates
@@ -1399,10 +1399,10 @@ static void post_fep_init(unsigned int crd)
{ /* Begin post_fep_init */
int i;
- unsigned char *memaddr;
- struct global_data *gd;
+ void __iomem *memaddr;
+ struct global_data __iomem *gd;
struct board_info *bd;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
struct channel *ch;
int shrinkmem = 0, lowwater ;
@@ -1461,7 +1461,7 @@ static void post_fep_init(unsigned int crd)
8 and 64 of these structures.
-------------------------------------------------------------------- */
- bc = (struct board_chan *)(memaddr + CHANSTRUCT);
+ bc = memaddr + CHANSTRUCT;
/* -------------------------------------------------------------------
The below assignment will set gd to point at the BEGINING of
@@ -1470,7 +1470,7 @@ static void post_fep_init(unsigned int crd)
pointer begins at 0xd10.
---------------------------------------------------------------------- */
- gd = (struct global_data *)(memaddr + GLOBAL);
+ gd = memaddr + GLOBAL;
/* --------------------------------------------------------------------
XEPORTS (address 0xc22) points at the number of channels the
@@ -1493,6 +1493,7 @@ static void post_fep_init(unsigned int crd)
for (i = 0; i < bd->numports; i++, ch++, bc++) { /* Begin for each port */
unsigned long flags;
+ u16 tseg, rseg;
ch->brdchan = bc;
ch->mailbox = gd;
@@ -1553,50 +1554,53 @@ static void post_fep_init(unsigned int crd)
shrinkmem = 0;
}
+ tseg = readw(&bc->tseg);
+ rseg = readw(&bc->rseg);
+
switch (bd->type) {
case PCIXEM:
case PCIXRJ:
case PCIXR:
/* Cover all the 2MEG cards */
- ch->txptr = memaddr + (((bc->tseg) << 4) & 0x1fffff);
- ch->rxptr = memaddr + (((bc->rseg) << 4) & 0x1fffff);
- ch->txwin = FEPWIN | ((bc->tseg) >> 11);
- ch->rxwin = FEPWIN | ((bc->rseg) >> 11);
+ ch->txptr = memaddr + ((tseg << 4) & 0x1fffff);
+ ch->rxptr = memaddr + ((rseg << 4) & 0x1fffff);
+ ch->txwin = FEPWIN | (tseg >> 11);
+ ch->rxwin = FEPWIN | (rseg >> 11);
break;
case PCXEM:
case EISAXEM:
/* Cover all the 32K windowed cards */
/* Mask equal to window size - 1 */
- ch->txptr = memaddr + (((bc->tseg) << 4) & 0x7fff);
- ch->rxptr = memaddr + (((bc->rseg) << 4) & 0x7fff);
- ch->txwin = FEPWIN | ((bc->tseg) >> 11);
- ch->rxwin = FEPWIN | ((bc->rseg) >> 11);
+ ch->txptr = memaddr + ((tseg << 4) & 0x7fff);
+ ch->rxptr = memaddr + ((rseg << 4) & 0x7fff);
+ ch->txwin = FEPWIN | (tseg >> 11);
+ ch->rxwin = FEPWIN | (rseg >> 11);
break;
case PCXEVE:
case PCXE:
- ch->txptr = memaddr + (((bc->tseg - bd->memory_seg) << 4) & 0x1fff);
- ch->txwin = FEPWIN | ((bc->tseg - bd->memory_seg) >> 9);
- ch->rxptr = memaddr + (((bc->rseg - bd->memory_seg) << 4) & 0x1fff);
- ch->rxwin = FEPWIN | ((bc->rseg - bd->memory_seg) >>9 );
+ ch->txptr = memaddr + (((tseg - bd->memory_seg) << 4) & 0x1fff);
+ ch->txwin = FEPWIN | ((tseg - bd->memory_seg) >> 9);
+ ch->rxptr = memaddr + (((rseg - bd->memory_seg) << 4) & 0x1fff);
+ ch->rxwin = FEPWIN | ((rseg - bd->memory_seg) >>9 );
break;
case PCXI:
case PC64XE:
- ch->txptr = memaddr + ((bc->tseg - bd->memory_seg) << 4);
- ch->rxptr = memaddr + ((bc->rseg - bd->memory_seg) << 4);
+ ch->txptr = memaddr + ((tseg - bd->memory_seg) << 4);
+ ch->rxptr = memaddr + ((rseg - bd->memory_seg) << 4);
ch->txwin = ch->rxwin = 0;
break;
} /* End switch bd->type */
ch->txbufhead = 0;
- ch->txbufsize = bc->tmax + 1;
+ ch->txbufsize = readw(&bc->tmax) + 1;
ch->rxbufhead = 0;
- ch->rxbufsize = bc->rmax + 1;
+ ch->rxbufsize = readw(&bc->rmax) + 1;
lowwater = ch->txbufsize >= 2000 ? 1024 : (ch->txbufsize / 2);
@@ -1718,11 +1722,11 @@ static void epcapoll(unsigned long ignored)
static void doevent(int crd)
{ /* Begin doevent */
- void *eventbuf;
+ void __iomem *eventbuf;
struct channel *ch, *chan0;
static struct tty_struct *tty;
struct board_info *bd;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
unsigned int tail, head;
int event, channel;
int mstat, lstat;
@@ -1817,7 +1821,7 @@ static void doevent(int crd)
static void fepcmd(struct channel *ch, int cmd, int word_or_byte,
int byte2, int ncmds, int bytecmd)
{ /* Begin fepcmd */
- unchar *memaddr;
+ unchar __iomem *memaddr;
unsigned int head, cmdTail, cmdStart, cmdMax;
long count;
int n;
@@ -2000,7 +2004,7 @@ static void epcaparam(struct tty_struct *tty, struct channel *ch)
unsigned int cmdHead;
struct termios *ts;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
unsigned mval, hflow, cflag, iflag;
bc = ch->brdchan;
@@ -2010,7 +2014,7 @@ static void epcaparam(struct tty_struct *tty, struct channel *ch)
ts = tty->termios;
if ((ts->c_cflag & CBAUD) == 0) { /* Begin CBAUD detected */
cmdHead = readw(&bc->rin);
- bc->rout = cmdHead;
+ writew(cmdHead, &bc->rout);
cmdHead = readw(&bc->tin);
/* Changing baud in mid-stream transmission can be wonderful */
/* ---------------------------------------------------------------
@@ -2116,7 +2120,7 @@ static void receive_data(struct channel *ch)
unchar *rptr;
struct termios *ts = NULL;
struct tty_struct *tty;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
int dataToRead, wrapgap, bytesAvailable;
unsigned int tail, head;
unsigned int wrapmask;
@@ -2154,7 +2158,7 @@ static void receive_data(struct channel *ch)
--------------------------------------------------------------------- */
if (!tty || !ts || !(ts->c_cflag & CREAD)) {
- bc->rout = head;
+ writew(head, &bc->rout);
return;
}
@@ -2270,7 +2274,7 @@ static int info_ioctl(struct tty_struct *tty, struct file * file,
static int pc_tiocmget(struct tty_struct *tty, struct file *file)
{
struct channel *ch = (struct channel *) tty->driver_data;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
unsigned int mstat, mflag = 0;
unsigned long flags;
@@ -2351,7 +2355,7 @@ static int pc_ioctl(struct tty_struct *tty, struct file * file,
unsigned long flags;
unsigned int mflag, mstat;
unsigned char startc, stopc;
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
struct channel *ch = (struct channel *) tty->driver_data;
void __user *argp = (void __user *)arg;
@@ -2633,7 +2637,7 @@ static void pc_start(struct tty_struct *tty)
spin_lock_irqsave(&epca_lock, flags);
/* Just in case output was resumed because of a change in Digi-flow */
if (ch->statusflags & TXSTOPPED) { /* Begin transmit resume requested */
- struct board_chan *bc;
+ struct board_chan __iomem *bc;
globalwinon(ch);
bc = ch->brdchan;
if (ch->statusflags & LOWWAIT)
@@ -2727,7 +2731,7 @@ void digi_send_break(struct channel *ch, int msec)
static void setup_empty_event(struct tty_struct *tty, struct channel *ch)
{ /* Begin setup_empty_event */
- struct board_chan *bc = ch->brdchan;
+ struct board_chan __iomem *bc = ch->brdchan;
globalwinon(ch);
ch->statusflags |= EMPTYWAIT;
diff --git a/drivers/char/epca.h b/drivers/char/epca.h
index 20eeb5a70e1..456d6c8f94a 100644
--- a/drivers/char/epca.h
+++ b/drivers/char/epca.h
@@ -128,17 +128,17 @@ struct channel
unsigned long c_cflag;
unsigned long c_lflag;
unsigned long c_oflag;
- unsigned char *txptr;
- unsigned char *rxptr;
+ unsigned char __iomem *txptr;
+ unsigned char __iomem *rxptr;
unsigned char *tmp_buf;
struct board_info *board;
- struct board_chan *brdchan;
+ struct board_chan __iomem *brdchan;
struct digi_struct digiext;
struct tty_struct *tty;
wait_queue_head_t open_wait;
wait_queue_head_t close_wait;
struct work_struct tqueue;
- struct global_data *mailbox;
+ struct global_data __iomem *mailbox;
};
struct board_info
@@ -149,8 +149,8 @@ struct board_info
unsigned short numports;
unsigned long port;
unsigned long membase;
- unsigned char __iomem *re_map_port;
- unsigned char *re_map_membase;
+ void __iomem *re_map_port;
+ void __iomem *re_map_membase;
unsigned long memory_seg;
void ( * memwinon ) (struct board_info *, unsigned int) ;
void ( * memwinoff ) (struct board_info *, unsigned int) ;
diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c
index 8337b0f26cc..4866fc32d8d 100644
--- a/drivers/isdn/hisax/hfc_pci.c
+++ b/drivers/isdn/hisax/hfc_pci.c
@@ -61,6 +61,7 @@ static const PCI_ENTRY id_list[] =
{PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_DIGI_DF_M_E,"Digi International", "Digi DataFire Micro V (Europe)"},
{PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_DIGI_DF_M_IOM2_A,"Digi International", "Digi DataFire Micro V IOM2 (North America)"},
{PCI_VENDOR_ID_DIGI, PCI_DEVICE_ID_DIGI_DF_M_A,"Digi International", "Digi DataFire Micro V (North America)"},
+ {PCI_VENDOR_ID_SITECOM, PCI_DEVICE_ID_SITECOM_DC105V2, "Sitecom Europe", "DC-105 ISDN PCI"},
{0, 0, NULL, NULL},
};
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index 34b80de34fa..bc537440ca0 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -353,8 +353,6 @@ struct cp_private {
struct net_device_stats net_stats;
struct cp_extra_stats cp_stats;
- struct cp_dma_stats *nic_stats;
- dma_addr_t nic_stats_dma;
unsigned rx_tail ____cacheline_aligned;
struct cp_desc *rx_ring;
@@ -1143,10 +1141,6 @@ static int cp_alloc_rings (struct cp_private *cp)
cp->rx_ring = mem;
cp->tx_ring = &cp->rx_ring[CP_RX_RING_SIZE];
- mem += (CP_RING_BYTES - CP_STATS_SIZE);
- cp->nic_stats = mem;
- cp->nic_stats_dma = cp->ring_dma + (CP_RING_BYTES - CP_STATS_SIZE);
-
return cp_init_rings(cp);
}
@@ -1187,7 +1181,6 @@ static void cp_free_rings (struct cp_private *cp)
pci_free_consistent(cp->pdev, CP_RING_BYTES, cp->rx_ring, cp->ring_dma);
cp->rx_ring = NULL;
cp->tx_ring = NULL;
- cp->nic_stats = NULL;
}
static int cp_open (struct net_device *dev)
@@ -1516,13 +1509,17 @@ static void cp_get_ethtool_stats (struct net_device *dev,
struct ethtool_stats *estats, u64 *tmp_stats)
{
struct cp_private *cp = netdev_priv(dev);
+ struct cp_dma_stats *nic_stats;
+ dma_addr_t dma;
int i;
- memset(cp->nic_stats, 0, sizeof(struct cp_dma_stats));
+ nic_stats = pci_alloc_consistent(cp->pdev, sizeof(*nic_stats), &dma);
+ if (!nic_stats)
+ return;
/* begin NIC statistics dump */
- cpw32(StatsAddr + 4, (cp->nic_stats_dma >> 16) >> 16);
- cpw32(StatsAddr, (cp->nic_stats_dma & 0xffffffff) | DumpStats);
+ cpw32(StatsAddr + 4, (u64)dma >> 32);
+ cpw32(StatsAddr, ((u64)dma & DMA_32BIT_MASK) | DumpStats);
cpr32(StatsAddr);
for (i = 0; i < 1000; i++) {
@@ -1532,24 +1529,27 @@ static void cp_get_ethtool_stats (struct net_device *dev,
}
cpw32(StatsAddr, 0);
cpw32(StatsAddr + 4, 0);
+ cpr32(StatsAddr);
i = 0;
- tmp_stats[i++] = le64_to_cpu(cp->nic_stats->tx_ok);
- tmp_stats[i++] = le64_to_cpu(cp->nic_stats->rx_ok);
- tmp_stats[i++] = le64_to_cpu(cp->nic_stats->tx_err);
- tmp_stats[i++] = le32_to_cpu(cp->nic_stats->rx_err);
- tmp_stats[i++] = le16_to_cpu(cp->nic_stats->rx_fifo);
- tmp_stats[i++] = le16_to_cpu(cp->nic_stats->frame_align);
- tmp_stats[i++] = le32_to_cpu(cp->nic_stats->tx_ok_1col);
- tmp_stats[i++] = le32_to_cpu(cp->nic_stats->tx_ok_mcol);
- tmp_stats[i++] = le64_to_cpu(cp->nic_stats->rx_ok_phys);
- tmp_stats[i++] = le64_to_cpu(cp->nic_stats->rx_ok_bcast);
- tmp_stats[i++] = le32_to_cpu(cp->nic_stats->rx_ok_mcast);
- tmp_stats[i++] = le16_to_cpu(cp->nic_stats->tx_abort);
- tmp_stats[i++] = le16_to_cpu(cp->nic_stats->tx_underrun);
+ tmp_stats[i++] = le64_to_cpu(nic_stats->tx_ok);
+ tmp_stats[i++] = le64_to_cpu(nic_stats->rx_ok);
+ tmp_stats[i++] = le64_to_cpu(nic_stats->tx_err);
+ tmp_stats[i++] = le32_to_cpu(nic_stats->rx_err);
+ tmp_stats[i++] = le16_to_cpu(nic_stats->rx_fifo);
+ tmp_stats[i++] = le16_to_cpu(nic_stats->frame_align);
+ tmp_stats[i++] = le32_to_cpu(nic_stats->tx_ok_1col);
+ tmp_stats[i++] = le32_to_cpu(nic_stats->tx_ok_mcol);
+ tmp_stats[i++] = le64_to_cpu(nic_stats->rx_ok_phys);
+ tmp_stats[i++] = le64_to_cpu(nic_stats->rx_ok_bcast);
+ tmp_stats[i++] = le32_to_cpu(nic_stats->rx_ok_mcast);
+ tmp_stats[i++] = le16_to_cpu(nic_stats->tx_abort);
+ tmp_stats[i++] = le16_to_cpu(nic_stats->tx_underrun);
tmp_stats[i++] = cp->cp_stats.rx_frags;
if (i != CP_NUM_STATS)
BUG();
+
+ pci_free_consistent(cp->pdev, sizeof(*nic_stats), nic_stats, dma);
}
static struct ethtool_ops cp_ethtool_ops = {
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 94c9f68dd16..f8dedb623dc 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -2879,6 +2879,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
* This target is not on a VLAN
*/
if (rt->u.dst.dev == bond->dev) {
+ ip_rt_put(rt);
dprintk("basa: rtdev == bond->dev: arp_send\n");
bond_arp_send(slave->dev, ARPOP_REQUEST, targets[i],
bond->master_ip, 0);
@@ -2898,6 +2899,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
}
if (vlan_id) {
+ ip_rt_put(rt);
bond_arp_send(slave->dev, ARPOP_REQUEST, targets[i],
vlan->vlan_ip, vlan_id);
continue;
@@ -2909,6 +2911,7 @@ static void bond_arp_send_all(struct bonding *bond, struct slave *slave)
bond->dev->name, NIPQUAD(fl.fl4_dst),
rt->u.dst.dev ? rt->u.dst.dev->name : "NULL");
}
+ ip_rt_put(rt);
}
}
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index 4e19220473d..c796f41b4a5 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -1817,6 +1817,10 @@ spider_net_setup_phy(struct spider_net_card *card)
/* LEDs active in both modes, autosense prio = fiber */
spider_net_write_phy(card->netdev, 1, MII_NCONFIG, 0x945f);
+ /* switch off fibre autoneg */
+ spider_net_write_phy(card->netdev, 1, MII_NCONFIG, 0xfc01);
+ spider_net_write_phy(card->netdev, 1, 0x0b, 0x0004);
+
phy->def->ops->read_link(phy);
pr_info("Found %s with %i Mbps, %s-duplex.\n", phy->def->name,
phy->speed, phy->duplex==1 ? "Full" : "Half");
diff --git a/drivers/s390/net/qeth.h b/drivers/s390/net/qeth.h
index 3a0285669ad..2ad4797ce02 100644
--- a/drivers/s390/net/qeth.h
+++ b/drivers/s390/net/qeth.h
@@ -24,7 +24,7 @@
#include "qeth_mpc.h"
-#define VERSION_QETH_H "$Revision: 1.139 $"
+#define VERSION_QETH_H "$Revision: 1.142 $"
#ifdef CONFIG_QETH_IPV6
#define QETH_VERSION_IPV6 ":IPv6"
@@ -1172,7 +1172,7 @@ extern int
qeth_realloc_buffer_pool(struct qeth_card *, int);
extern int
-qeth_set_large_send(struct qeth_card *);
+qeth_set_large_send(struct qeth_card *, enum qeth_large_send_types);
extern void
qeth_fill_header(struct qeth_card *, struct qeth_hdr *,
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index 79c74f3a11f..86582cf1e19 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -1,6 +1,6 @@
/*
*
- * linux/drivers/s390/net/qeth_main.c ($Revision: 1.214 $)
+ * linux/drivers/s390/net/qeth_main.c ($Revision: 1.224 $)
*
* Linux on zSeries OSA Express and HiperSockets support
*
@@ -12,7 +12,7 @@
* Frank Pavlic (pavlic@de.ibm.com) and
* Thomas Spatzier <tspat@de.ibm.com>
*
- * $Revision: 1.214 $ $Date: 2005/05/04 20:19:18 $
+ * $Revision: 1.224 $ $Date: 2005/05/04 20:19:18 $
*
* 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
@@ -29,14 +29,6 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-/***
- * eye catcher; just for debugging purposes
- */
-void volatile
-qeth_eyecatcher(void)
-{
- return;
-}
#include <linux/config.h>
#include <linux/module.h>
@@ -80,7 +72,7 @@ qeth_eyecatcher(void)
#include "qeth_eddp.h"
#include "qeth_tso.h"
-#define VERSION_QETH_C "$Revision: 1.214 $"
+#define VERSION_QETH_C "$Revision: 1.224 $"
static const char *version = "qeth S/390 OSA-Express driver";
/**
@@ -2759,11 +2751,9 @@ qeth_flush_buffers(struct qeth_qdio_out_q *queue, int under_int,
queue->card->perf_stats.outbound_do_qdio_start_time;
#endif
if (rc){
- QETH_DBF_SPRINTF(trace, 0, "qeth_flush_buffers: do_QDIO "
- "returned error (%i) on device %s.",
- rc, CARD_DDEV_ID(queue->card));
QETH_DBF_TEXT(trace, 2, "flushbuf");
QETH_DBF_TEXT_(trace, 2, " err%d", rc);
+ QETH_DBF_TEXT_(trace, 2, "%s", CARD_DDEV_ID(queue->card));
queue->card->stats.tx_errors += count;
/* this must not happen under normal circumstances. if it
* happens something is really wrong -> recover */
@@ -2909,11 +2899,8 @@ qeth_qdio_output_handler(struct ccw_device * ccwdev, unsigned int status,
QETH_DBF_TEXT(trace, 6, "qdouhdl");
if (status & QDIO_STATUS_LOOK_FOR_ERROR) {
if (status & QDIO_STATUS_ACTIVATE_CHECK_CONDITION){
- QETH_DBF_SPRINTF(trace, 2, "On device %s: "
- "received active check "
- "condition (0x%08x).",
- CARD_BUS_ID(card), status);
- QETH_DBF_TEXT(trace, 2, "chkcond");
+ QETH_DBF_TEXT(trace, 2, "achkcond");
+ QETH_DBF_TEXT_(trace, 2, "%s", CARD_BUS_ID(card));
QETH_DBF_TEXT_(trace, 2, "%08x", status);
netif_stop_queue(card->dev);
qeth_schedule_recovery(card);
@@ -3356,26 +3343,32 @@ qeth_halt_channel(struct qeth_channel *channel)
static int
qeth_halt_channels(struct qeth_card *card)
{
- int rc = 0;
+ int rc1 = 0, rc2=0, rc3 = 0;
QETH_DBF_TEXT(trace,3,"haltchs");
- if ((rc = qeth_halt_channel(&card->read)))
- return rc;
- if ((rc = qeth_halt_channel(&card->write)))
- return rc;
- return qeth_halt_channel(&card->data);
+ rc1 = qeth_halt_channel(&card->read);
+ rc2 = qeth_halt_channel(&card->write);
+ rc3 = qeth_halt_channel(&card->data);
+ if (rc1)
+ return rc1;
+ if (rc2)
+ return rc2;
+ return rc3;
}
static int
qeth_clear_channels(struct qeth_card *card)
{
- int rc = 0;
+ int rc1 = 0, rc2=0, rc3 = 0;
QETH_DBF_TEXT(trace,3,"clearchs");
- if ((rc = qeth_clear_channel(&card->read)))
- return rc;
- if ((rc = qeth_clear_channel(&card->write)))
- return rc;
- return qeth_clear_channel(&card->data);
+ rc1 = qeth_clear_channel(&card->read);
+ rc2 = qeth_clear_channel(&card->write);
+ rc3 = qeth_clear_channel(&card->data);
+ if (rc1)
+ return rc1;
+ if (rc2)
+ return rc2;
+ return rc3;
}
static int
@@ -3445,23 +3438,23 @@ qeth_mpc_initialize(struct qeth_card *card)
}
if ((rc = qeth_cm_enable(card))){
QETH_DBF_TEXT_(setup, 2, "2err%d", rc);
- return rc;
+ goto out_qdio;
}
if ((rc = qeth_cm_setup(card))){
QETH_DBF_TEXT_(setup, 2, "3err%d", rc);
- return rc;
+ goto out_qdio;
}
if ((rc = qeth_ulp_enable(card))){
QETH_DBF_TEXT_(setup, 2, "4err%d", rc);
- return rc;
+ goto out_qdio;
}
if ((rc = qeth_ulp_setup(card))){
QETH_DBF_TEXT_(setup, 2, "5err%d", rc);
- return rc;
+ goto out_qdio;
}
if ((rc = qeth_alloc_qdio_buffers(card))){
QETH_DBF_TEXT_(setup, 2, "5err%d", rc);
- return rc;
+ goto out_qdio;
}
if ((rc = qeth_qdio_establish(card))){
QETH_DBF_TEXT_(setup, 2, "6err%d", rc);
@@ -3795,12 +3788,16 @@ static inline int
qeth_prepare_skb(struct qeth_card *card, struct sk_buff **skb,
struct qeth_hdr **hdr, int ipv)
{
+ int rc;
#ifdef CONFIG_QETH_VLAN
u16 *tag;
#endif
QETH_DBF_TEXT(trace, 6, "prepskb");
+ rc = qeth_realloc_headroom(card, skb, sizeof(struct qeth_hdr));
+ if (rc)
+ return rc;
#ifdef CONFIG_QETH_VLAN
if (card->vlangrp && vlan_tx_tag_present(*skb) &&
((ipv == 6) || card->options.layer2) ) {
@@ -4251,7 +4248,8 @@ out:
}
static inline int
-qeth_get_elements_no(struct qeth_card *card, void *hdr, struct sk_buff *skb)
+qeth_get_elements_no(struct qeth_card *card, void *hdr,
+ struct sk_buff *skb, int elems)
{
int elements_needed = 0;
@@ -4261,9 +4259,10 @@ qeth_get_elements_no(struct qeth_card *card, void *hdr, struct sk_buff *skb)
if (elements_needed == 0 )
elements_needed = 1 + (((((unsigned long) hdr) % PAGE_SIZE)
+ skb->len) >> PAGE_SHIFT);
- if (elements_needed > QETH_MAX_BUFFER_ELEMENTS(card)){
+ if ((elements_needed + elems) > QETH_MAX_BUFFER_ELEMENTS(card)){
PRINT_ERR("qeth_do_send_packet: invalid size of "
- "IP packet. Discarded.");
+ "IP packet (Number=%d / Length=%d). Discarded.\n",
+ (elements_needed+elems), skb->len);
return 0;
}
return elements_needed;
@@ -4275,7 +4274,7 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
int ipv = 0;
int cast_type;
struct qeth_qdio_out_q *queue;
- struct qeth_hdr *hdr;
+ struct qeth_hdr *hdr = NULL;
int elements_needed = 0;
enum qeth_large_send_types large_send = QETH_LARGE_SEND_NO;
struct qeth_eddp_context *ctx = NULL;
@@ -4337,9 +4336,11 @@ qeth_send_packet(struct qeth_card *card, struct sk_buff *skb)
return -EINVAL;
}
} else {
- elements_needed += qeth_get_elements_no(card,(void*) hdr, skb);
- if (!elements_needed)
+ int elems = qeth_get_elements_no(card,(void*) hdr, skb,
+ elements_needed);
+ if (!elems)
return -EINVAL;
+ elements_needed += elems;
}
if (card->info.type != QETH_CARD_TYPE_IQD)
@@ -4504,7 +4505,11 @@ qeth_arp_set_no_entries(struct qeth_card *card, int no_entries)
QETH_DBF_TEXT(trace,3,"arpstnoe");
- /* TODO: really not supported by GuestLAN? */
+ /*
+ * currently GuestLAN only supports the ARP assist function
+ * IPA_CMD_ASS_ARP_QUERY_INFO, but not IPA_CMD_ASS_ARP_SET_NO_ENTRIES;
+ * thus we say EOPNOTSUPP for this ARP function
+ */
if (card->info.guestlan)
return -EOPNOTSUPP;
if (!qeth_is_supported(card,IPA_ARP_PROCESSING)) {
@@ -4681,14 +4686,6 @@ qeth_arp_query(struct qeth_card *card, char *udata)
QETH_DBF_TEXT(trace,3,"arpquery");
- /*
- * currently GuestLAN does only deliver all zeros on query arp,
- * even though arp processing is supported (according to IPA supp.
- * funcs flags); since all zeros is no valueable information,
- * we say EOPNOTSUPP for all ARP functions
- */
- /*if (card->info.guestlan)
- return -EOPNOTSUPP; */
if (!qeth_is_supported(card,/*IPA_QUERY_ARP_ADDR_INFO*/
IPA_ARP_PROCESSING)) {
PRINT_WARN("ARP processing not supported "
@@ -4894,10 +4891,9 @@ qeth_arp_add_entry(struct qeth_card *card, struct qeth_arp_cache_entry *entry)
QETH_DBF_TEXT(trace,3,"arpadent");
/*
- * currently GuestLAN does only deliver all zeros on query arp,
- * even though arp processing is supported (according to IPA supp.
- * funcs flags); since all zeros is no valueable information,
- * we say EOPNOTSUPP for all ARP functions
+ * currently GuestLAN only supports the ARP assist function
+ * IPA_CMD_ASS_ARP_QUERY_INFO, but not IPA_CMD_ASS_ARP_ADD_ENTRY;
+ * thus we say EOPNOTSUPP for this ARP function
*/
if (card->info.guestlan)
return -EOPNOTSUPP;
@@ -4937,10 +4933,9 @@ qeth_arp_remove_entry(struct qeth_card *card, struct qeth_arp_cache_entry *entry
QETH_DBF_TEXT(trace,3,"arprment");
/*
- * currently GuestLAN does only deliver all zeros on query arp,
- * even though arp processing is supported (according to IPA supp.
- * funcs flags); since all zeros is no valueable information,
- * we say EOPNOTSUPP for all ARP functions
+ * currently GuestLAN only supports the ARP assist function
+ * IPA_CMD_ASS_ARP_QUERY_INFO, but not IPA_CMD_ASS_ARP_REMOVE_ENTRY;
+ * thus we say EOPNOTSUPP for this ARP function
*/
if (card->info.guestlan)
return -EOPNOTSUPP;
@@ -4978,11 +4973,10 @@ qeth_arp_flush_cache(struct qeth_card *card)
QETH_DBF_TEXT(trace,3,"arpflush");
/*
- * currently GuestLAN does only deliver all zeros on query arp,
- * even though arp processing is supported (according to IPA supp.
- * funcs flags); since all zeros is no valueable information,
- * we say EOPNOTSUPP for all ARP functions
- */
+ * currently GuestLAN only supports the ARP assist function
+ * IPA_CMD_ASS_ARP_QUERY_INFO, but not IPA_CMD_ASS_ARP_FLUSH_CACHE;
+ * thus we say EOPNOTSUPP for this ARP function
+ */
if (card->info.guestlan || (card->info.type == QETH_CARD_TYPE_IQD))
return -EOPNOTSUPP;
if (!qeth_is_supported(card,IPA_ARP_PROCESSING)) {
@@ -7038,14 +7032,16 @@ qeth_setrouting_v6(struct qeth_card *card)
}
int
-qeth_set_large_send(struct qeth_card *card)
+qeth_set_large_send(struct qeth_card *card, enum qeth_large_send_types type)
{
int rc = 0;
- if (card->dev == NULL)
+ if (card->dev == NULL) {
+ card->options.large_send = type;
return 0;
-
+ }
netif_stop_queue(card->dev);
+ card->options.large_send = type;
switch (card->options.large_send) {
case QETH_LARGE_SEND_EDDP:
card->dev->features |= NETIF_F_TSO | NETIF_F_SG;
@@ -7066,7 +7062,6 @@ qeth_set_large_send(struct qeth_card *card)
card->dev->features &= ~(NETIF_F_TSO | NETIF_F_SG);
break;
}
-
netif_wake_queue(card->dev);
return rc;
}
@@ -8257,7 +8252,6 @@ qeth_init(void)
{
int rc=0;
- qeth_eyecatcher();
PRINT_INFO("loading %s (%s/%s/%s/%s/%s/%s/%s %s %s)\n",
version, VERSION_QETH_C, VERSION_QETH_H,
VERSION_QETH_MPC_H, VERSION_QETH_MPC_C,
@@ -8338,7 +8332,6 @@ again:
printk("qeth: removed\n");
}
-EXPORT_SYMBOL(qeth_eyecatcher);
module_init(qeth_init);
module_exit(qeth_exit);
MODULE_AUTHOR("Frank Pavlic <pavlic@de.ibm.com>");
diff --git a/drivers/s390/net/qeth_sys.c b/drivers/s390/net/qeth_sys.c
index 98bedb0cb38..dda105b7306 100644
--- a/drivers/s390/net/qeth_sys.c
+++ b/drivers/s390/net/qeth_sys.c
@@ -1,6 +1,6 @@
/*
*
- * linux/drivers/s390/net/qeth_sys.c ($Revision: 1.51 $)
+ * linux/drivers/s390/net/qeth_sys.c ($Revision: 1.54 $)
*
* Linux on zSeries OSA Express and HiperSockets support
* This file contains code related to sysfs.
@@ -20,7 +20,7 @@
#include "qeth_mpc.h"
#include "qeth_fs.h"
-const char *VERSION_QETH_SYS_C = "$Revision: 1.51 $";
+const char *VERSION_QETH_SYS_C = "$Revision: 1.54 $";
/*****************************************************************************/
/* */
@@ -722,10 +722,13 @@ qeth_dev_layer2_store(struct device *dev, struct device_attribute *attr, const c
if (!card)
return -EINVAL;
+ if (card->info.type == QETH_CARD_TYPE_IQD) {
+ PRINT_WARN("Layer2 on Hipersockets is not supported! \n");
+ return -EPERM;
+ }
if (((card->state != CARD_STATE_DOWN) &&
- (card->state != CARD_STATE_RECOVER)) ||
- (card->info.type != QETH_CARD_TYPE_OSAE))
+ (card->state != CARD_STATE_RECOVER)))
return -EPERM;
i = simple_strtoul(buf, &tmp, 16);
@@ -771,9 +774,7 @@ qeth_dev_large_send_store(struct device *dev, struct device_attribute *attr, con
if (!card)
return -EINVAL;
-
tmp = strsep((char **) &buf, "\n");
-
if (!strcmp(tmp, "no")){
type = QETH_LARGE_SEND_NO;
} else if (!strcmp(tmp, "EDDP")) {
@@ -786,10 +787,8 @@ qeth_dev_large_send_store(struct device *dev, struct device_attribute *attr, con
}
if (card->options.large_send == type)
return count;
- card->options.large_send = type;
- if ((rc = qeth_set_large_send(card)))
+ if ((rc = qeth_set_large_send(card, type)))
return rc;
-
return count;
}
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 5cc53cd9323..d92273cbe0d 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -2465,9 +2465,12 @@ static unsigned long ata_pio_poll(struct ata_port *ap)
*
* LOCKING:
* None. (executing in kernel thread context)
+ *
+ * RETURNS:
+ * Non-zero if qc completed, zero otherwise.
*/
-static void ata_pio_complete (struct ata_port *ap)
+static int ata_pio_complete (struct ata_port *ap)
{
struct ata_queued_cmd *qc;
u8 drv_stat;
@@ -2486,14 +2489,14 @@ static void ata_pio_complete (struct ata_port *ap)
if (drv_stat & (ATA_BUSY | ATA_DRQ)) {
ap->pio_task_state = PIO_ST_LAST_POLL;
ap->pio_task_timeout = jiffies + ATA_TMOUT_PIO;
- return;
+ return 0;
}
}
drv_stat = ata_wait_idle(ap);
if (!ata_ok(drv_stat)) {
ap->pio_task_state = PIO_ST_ERR;
- return;
+ return 0;
}
qc = ata_qc_from_tag(ap, ap->active_tag);
@@ -2502,6 +2505,10 @@ static void ata_pio_complete (struct ata_port *ap)
ap->pio_task_state = PIO_ST_IDLE;
ata_poll_qc_complete(qc, drv_stat);
+
+ /* another command may start at this point */
+
+ return 1;
}
@@ -2709,7 +2716,7 @@ static void __atapi_pio_bytes(struct ata_queued_cmd *qc, unsigned int bytes)
next_sg:
if (unlikely(qc->cursg >= qc->n_elem)) {
- /*
+ /*
* The end of qc->sg is reached and the device expects
* more data to transfer. In order not to overrun qc->sg
* and fulfill length specified in the byte count register,
@@ -2721,7 +2728,7 @@ next_sg:
unsigned int i;
if (words) /* warning if bytes > 1 */
- printk(KERN_WARNING "ata%u: %u bytes trailing data\n",
+ printk(KERN_WARNING "ata%u: %u bytes trailing data\n",
ap->id, bytes);
for (i = 0; i < words; i++)
@@ -2849,9 +2856,7 @@ static void ata_pio_block(struct ata_port *ap)
if (is_atapi_taskfile(&qc->tf)) {
/* no more data to transfer or unsupported ATAPI command */
if ((status & ATA_DRQ) == 0) {
- ap->pio_task_state = PIO_ST_IDLE;
-
- ata_poll_qc_complete(qc, status);
+ ap->pio_task_state = PIO_ST_LAST;
return;
}
@@ -2887,7 +2892,12 @@ static void ata_pio_error(struct ata_port *ap)
static void ata_pio_task(void *_data)
{
struct ata_port *ap = _data;
- unsigned long timeout = 0;
+ unsigned long timeout;
+ int qc_completed;
+
+fsm_start:
+ timeout = 0;
+ qc_completed = 0;
switch (ap->pio_task_state) {
case PIO_ST_IDLE:
@@ -2898,7 +2908,7 @@ static void ata_pio_task(void *_data)
break;
case PIO_ST_LAST:
- ata_pio_complete(ap);
+ qc_completed = ata_pio_complete(ap);
break;
case PIO_ST_POLL:
@@ -2913,10 +2923,9 @@ static void ata_pio_task(void *_data)
}
if (timeout)
- queue_delayed_work(ata_wq, &ap->pio_task,
- timeout);
- else
- queue_work(ata_wq, &ap->pio_task);
+ queue_delayed_work(ata_wq, &ap->pio_task, timeout);
+ else if (!qc_completed)
+ goto fsm_start;
}
static void atapi_request_sense(struct ata_port *ap, struct ata_device *dev,