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authorJeff Garzik <jeff@garzik.org>2007-03-09 07:24:15 -0500
committerJeff Garzik <jeff@garzik.org>2007-04-28 14:15:56 -0400
commita0fcdc0259e98d1c16d96baea9ba8a8603e41791 (patch)
tree568c6a99b5e38486c84b5145ac2e3719b8c62720 /drivers/ata/sata_via.c
parent6a3d586d8e8a50e4cfd7f8c36d82a53c5614e05b (diff)
[libata] Update several PATA drivers for new ->cable_detect hook
All patches authored and signed-off-by Alan Cox, sent on Mar 7, 2007. I merely combined them all into a single patch. Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/sata_via.c')
-rw-r--r--drivers/ata/sata_via.c35
1 files changed, 8 insertions, 27 deletions
diff --git a/drivers/ata/sata_via.c b/drivers/ata/sata_via.c
index 598e6a26a481..842ccf601224 100644
--- a/drivers/ata/sata_via.c
+++ b/drivers/ata/sata_via.c
@@ -78,8 +78,7 @@ static u32 svia_scr_read (struct ata_port *ap, unsigned int sc_reg);
static void svia_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val);
static void svia_noop_freeze(struct ata_port *ap);
static void vt6420_error_handler(struct ata_port *ap);
-static void vt6421_sata_error_handler(struct ata_port *ap);
-static void vt6421_pata_error_handler(struct ata_port *ap);
+static int vt6421_pata_cable_detect(struct ata_port *ap);
static void vt6421_set_pio_mode(struct ata_port *ap, struct ata_device *adev);
static void vt6421_set_dma_mode(struct ata_port *ap, struct ata_device *adev);
static int vt6421_port_start(struct ata_port *ap);
@@ -172,8 +171,9 @@ static const struct ata_port_operations vt6421_pata_ops = {
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
- .error_handler = vt6421_pata_error_handler,
+ .error_handler = ata_bmdma_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .cable_detect = vt6421_pata_cable_detect,
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
@@ -203,8 +203,9 @@ static const struct ata_port_operations vt6421_sata_ops = {
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
- .error_handler = vt6421_sata_error_handler,
+ .error_handler = ata_bmdma_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .cable_detect = ata_cable_sata,
.irq_handler = ata_interrupt,
.irq_clear = ata_bmdma_irq_clear,
@@ -330,35 +331,15 @@ static void vt6420_error_handler(struct ata_port *ap)
NULL, ata_std_postreset);
}
-static int vt6421_pata_prereset(struct ata_port *ap)
+static int vt6421_pata_cable_detect(struct ata_port *ap)
{
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
u8 tmp;
pci_read_config_byte(pdev, PATA_UDMA_TIMING, &tmp);
if (tmp & 0x10)
- ap->cbl = ATA_CBL_PATA40;
- else
- ap->cbl = ATA_CBL_PATA80;
- return 0;
-}
-
-static void vt6421_pata_error_handler(struct ata_port *ap)
-{
- return ata_bmdma_drive_eh(ap, vt6421_pata_prereset, ata_std_softreset,
- NULL, ata_std_postreset);
-}
-
-static int vt6421_sata_prereset(struct ata_port *ap)
-{
- ap->cbl = ATA_CBL_SATA;
- return 0;
-}
-
-static void vt6421_sata_error_handler(struct ata_port *ap)
-{
- return ata_bmdma_drive_eh(ap, vt6421_sata_prereset, ata_std_softreset,
- NULL, ata_std_postreset);
+ return ATA_CBL_PATA40;
+ return ATA_CBL_PATA80;
}
static void vt6421_set_pio_mode(struct ata_port *ap, struct ata_device *adev)