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-rw-r--r--drivers/ata/ahci.c2
-rw-r--r--drivers/ata/libata-core.c3
-rw-r--r--drivers/ata/libata-eh.c2
-rw-r--r--drivers/ata/libata-scsi.c60
-rw-r--r--drivers/ata/pata_atiixp.c11
-rw-r--r--drivers/ata/pata_jmicron.c18
-rw-r--r--drivers/ata/pata_platform.c3
-rw-r--r--drivers/ata/pata_sil680.c2
-rw-r--r--drivers/ata/pata_via.c4
9 files changed, 73 insertions, 32 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 28a82e3403f..48616c6fee9 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -1282,7 +1282,7 @@ static void ahci_thaw(struct ata_port *ap)
/* clear IRQ */
tmp = readl(port_mmio + PORT_IRQ_STAT);
writel(tmp, port_mmio + PORT_IRQ_STAT);
- writel(1 << ap->id, mmio + HOST_IRQ_STAT);
+ writel(1 << ap->port_no, mmio + HOST_IRQ_STAT);
/* turn IRQ back on */
writel(DEF_PORT_IRQ, port_mmio + PORT_IRQ_MASK);
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index a388a8df004..667acd28336 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -1037,7 +1037,7 @@ static unsigned int ata_id_xfermask(const u16 *id)
* the PIO timing number for the maximum. Turn it into
* a mask.
*/
- u8 mode = id[ATA_ID_OLD_PIO_MODES] & 0xFF;
+ u8 mode = (id[ATA_ID_OLD_PIO_MODES] >> 8) & 0xFF;
if (mode < 5) /* Valid PIO range */
pio_mask = (2 << mode) - 1;
else
@@ -1250,6 +1250,7 @@ unsigned ata_exec_internal_sg(struct ata_device *dev,
ata_sg_init(qc, sg, n_elem);
qc->nsect = buflen / ATA_SECT_SIZE;
+ qc->nbytes = buflen;
}
qc->private_data = &wait;
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 56cf59b60ec..748435807d6 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1796,7 +1796,7 @@ static int ata_eh_suspend(struct ata_port *ap, struct ata_device **r_failed_dev)
*r_failed_dev = dev;
DPRINTK("EXIT\n");
- return 0;
+ return rc;
}
/**
diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 7cc5a4a910a..73902d33576 100644
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -273,8 +273,8 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg)
{
int rc = 0;
u8 scsi_cmd[MAX_COMMAND_SIZE];
- u8 args[7];
- struct scsi_sense_hdr sshdr;
+ u8 args[7], *sensebuf = NULL;
+ int cmd_result;
if (arg == NULL)
return -EINVAL;
@@ -282,10 +282,14 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg)
if (copy_from_user(args, arg, sizeof(args)))
return -EFAULT;
+ sensebuf = kzalloc(SCSI_SENSE_BUFFERSIZE, GFP_NOIO);
+ if (!sensebuf)
+ return -ENOMEM;
+
memset(scsi_cmd, 0, sizeof(scsi_cmd));
scsi_cmd[0] = ATA_16;
scsi_cmd[1] = (3 << 1); /* Non-data */
- /* scsi_cmd[2] is already 0 -- no off.line, cc, or data xfer */
+ scsi_cmd[2] = 0x20; /* cc but no off.line or data xfer */
scsi_cmd[4] = args[1];
scsi_cmd[6] = args[2];
scsi_cmd[8] = args[3];
@@ -295,11 +299,46 @@ int ata_task_ioctl(struct scsi_device *scsidev, void __user *arg)
/* Good values for timeout and retries? Values below
from scsi_ioctl_send_command() for default case... */
- if (scsi_execute_req(scsidev, scsi_cmd, DMA_NONE, NULL, 0, &sshdr,
- (10*HZ), 5))
+ cmd_result = scsi_execute(scsidev, scsi_cmd, DMA_NONE, NULL, 0,
+ sensebuf, (10*HZ), 5, 0);
+
+ if (driver_byte(cmd_result) == DRIVER_SENSE) {/* sense data available */
+ u8 *desc = sensebuf + 8;
+ cmd_result &= ~(0xFF<<24); /* DRIVER_SENSE is not an error */
+
+ /* If we set cc then ATA pass-through will cause a
+ * check condition even if no error. Filter that. */
+ if (cmd_result & SAM_STAT_CHECK_CONDITION) {
+ struct scsi_sense_hdr sshdr;
+ scsi_normalize_sense(sensebuf, SCSI_SENSE_BUFFERSIZE,
+ &sshdr);
+ if (sshdr.sense_key==0 &&
+ sshdr.asc==0 && sshdr.ascq==0)
+ cmd_result &= ~SAM_STAT_CHECK_CONDITION;
+ }
+
+ /* Send userspace ATA registers */
+ if (sensebuf[0] == 0x72 && /* format is "descriptor" */
+ desc[0] == 0x09) {/* code is "ATA Descriptor" */
+ args[0] = desc[13]; /* status */
+ args[1] = desc[3]; /* error */
+ args[2] = desc[5]; /* sector count (0:7) */
+ args[3] = desc[7]; /* lbal */
+ args[4] = desc[9]; /* lbam */
+ args[5] = desc[11]; /* lbah */
+ args[6] = desc[12]; /* select */
+ if (copy_to_user(arg, args, sizeof(args)))
+ rc = -EFAULT;
+ }
+ }
+
+ if (cmd_result) {
rc = -EIO;
+ goto error;
+ }
- /* Need code to retrieve data from check condition? */
+ error:
+ kfree(sensebuf);
return rc;
}
@@ -983,11 +1022,10 @@ static unsigned int ata_scsi_start_stop_xlat(struct ata_queued_cmd *qc)
}
tf->command = ATA_CMD_VERIFY; /* READ VERIFY */
- } else {
- tf->nsect = 0; /* time period value (0 implies now) */
- tf->command = ATA_CMD_STANDBY;
- /* Consider: ATA STANDBY IMMEDIATE command */
- }
+ } else
+ /* Issue ATA STANDBY IMMEDIATE command */
+ tf->command = ATA_CMD_STANDBYNOW1;
+
/*
* Standby and Idle condition timers could be implemented but that
* would require libata to implement the Power condition mode page
diff --git a/drivers/ata/pata_atiixp.c b/drivers/ata/pata_atiixp.c
index 6f6672c5513..504e1dbfffd 100644
--- a/drivers/ata/pata_atiixp.c
+++ b/drivers/ata/pata_atiixp.c
@@ -36,15 +36,22 @@ enum {
static int atiixp_pre_reset(struct ata_port *ap)
{
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
- static struct pci_bits atiixp_enable_bits[] = {
+ static const struct pci_bits atiixp_enable_bits[] = {
{ 0x48, 1, 0x01, 0x00 },
{ 0x48, 1, 0x08, 0x00 }
};
+ u8 udma;
if (!pci_test_config_bits(pdev, &atiixp_enable_bits[ap->port_no]))
return -ENOENT;
- ap->cbl = ATA_CBL_PATA80;
+ /* Hack from drivers/ide/pci. Really we want to know how to do the
+ raw detection not play follow the bios mode guess */
+ pci_read_config_byte(pdev, ATIIXP_IDE_UDMA_MODE + ap->port_no, &udma);
+ if ((udma & 0x07) >= 0x04 || (udma & 0x70) >= 0x40)
+ ap->cbl = ATA_CBL_PATA80;
+ else
+ ap->cbl = ATA_CBL_PATA40;
return ata_std_prereset(ap);
}
diff --git a/drivers/ata/pata_jmicron.c b/drivers/ata/pata_jmicron.c
index 2d661cb4df3..d50264af284 100644
--- a/drivers/ata/pata_jmicron.c
+++ b/drivers/ata/pata_jmicron.c
@@ -204,20 +204,12 @@ static int jmicron_init_one (struct pci_dev *pdev, const struct pci_device_id *i
u32 reg;
- if (id->driver_data != 368) {
- /* Put the controller into AHCI mode in case the AHCI driver
- has not yet been loaded. This can be done with either
- function present */
+ /* PATA controller is fn 1, AHCI is fn 0 */
+ if (id->driver_data != 368 && PCI_FUNC(pdev->devfn) != 1)
+ return -ENODEV;
- /* FIXME: We may want a way to override this in future */
- pci_write_config_byte(pdev, 0x41, 0xa1);
-
- /* PATA controller is fn 1, AHCI is fn 0 */
- if (PCI_FUNC(pdev->devfn) != 1)
- return -ENODEV;
- }
- if ( id->driver_data == 365 || id->driver_data == 366) {
- /* The 365/66 have two PATA channels, redirect the second */
+ /* The 365/66 have two PATA channels, redirect the second */
+ if (id->driver_data == 365 || id->driver_data == 366) {
pci_read_config_dword(pdev, 0x80, &reg);
reg |= (1 << 24); /* IDE1 to PATA IDE secondary */
pci_write_config_dword(pdev, 0x80, reg);
diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c
index 443b1d85c6c..40ae11cbfda 100644
--- a/drivers/ata/pata_platform.c
+++ b/drivers/ata/pata_platform.c
@@ -30,7 +30,7 @@ static int pio_mask = 1;
* Provide our own set_mode() as we don't want to change anything that has
* already been configured..
*/
-static void pata_platform_set_mode(struct ata_port *ap)
+static int pata_platform_set_mode(struct ata_port *ap, struct ata_device **unused)
{
int i;
@@ -44,6 +44,7 @@ static void pata_platform_set_mode(struct ata_port *ap)
dev->flags |= ATA_DFLAG_PIO;
}
}
+ return 0;
}
static void pata_platform_host_stop(struct ata_host *host)
diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c
index 32cf0bfa892..e8dfd8fc3ff 100644
--- a/drivers/ata/pata_sil680.c
+++ b/drivers/ata/pata_sil680.c
@@ -135,7 +135,7 @@ static void sil680_error_handler(struct ata_port *ap)
static void sil680_set_piomode(struct ata_port *ap, struct ata_device *adev)
{
static u16 speed_p[5] = { 0x328A, 0x2283, 0x1104, 0x10C3, 0x10C1 };
- static u16 speed_t[5] = { 0x328A, 0x1281, 0x1281, 0x10C3, 0x10C1 };
+ static u16 speed_t[5] = { 0x328A, 0x2283, 0x1281, 0x10C3, 0x10C1 };
unsigned long tfaddr = sil680_selreg(ap, 0x02);
unsigned long addr = sil680_seldev(ap, adev, 0x04);
diff --git a/drivers/ata/pata_via.c b/drivers/ata/pata_via.c
index f0d4f7e9ed3..f0b6c3b7142 100644
--- a/drivers/ata/pata_via.c
+++ b/drivers/ata/pata_via.c
@@ -23,6 +23,7 @@
* VIA VT8233c - UDMA100
* VIA VT8235 - UDMA133
* VIA VT8237 - UDMA133
+ * VIA VT8237S - UDMA133
* VIA VT8251 - UDMA133
*
* Most registers remain compatible across chips. Others start reserved
@@ -61,7 +62,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_via"
-#define DRV_VERSION "0.2.0"
+#define DRV_VERSION "0.2.1"
/*
* The following comes directly from Vojtech Pavlik's ide/pci/via82cxxx
@@ -95,6 +96,7 @@ static const struct via_isa_bridge {
u8 rev_max;
u16 flags;
} via_isa_bridges[] = {
+ { "vt8237s", PCI_DEVICE_ID_VIA_8237S, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt8251", PCI_DEVICE_ID_VIA_8251, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "cx700", PCI_DEVICE_ID_VIA_CX700, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt6410", PCI_DEVICE_ID_VIA_6410, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES},
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-02 06:40:39 +0000