AcoSail/kernel_optimize_test
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Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev

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* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  libata: fix double-completion on error
  [PATCH] pata_artop: fix "& (1 >>" typo
  [PATCH] hpt37x: Check the enablebits
This commit is contained in:
Linus Torvalds 2006-11-14 15:15:31 -08:00
commit dc791d4798
3 changed files with 18 additions and 5 deletions
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2
drivers/ata/libata-scsi.c
View File

@ -1612,9 +1612,9 @@ static int ata_scsi_translate(struct ata_device *dev, struct scsi_cmnd *cmd,
err_did:
ata_qc_free(qc);
err_mem:
cmd->result = (DID_ERROR << 16);
done(cmd);
err_mem:
DPRINTK("EXIT - internal\n");
return 0;

2
drivers/ata/pata_artop.c
View File

@ -92,7 +92,7 @@ static int artop6260_pre_reset(struct ata_port *ap)
return -ENOENT;
pci_read_config_byte(pdev, 0x49, &tmp);
if (tmp & (1 >> ap->port_no))
if (tmp & (1 << ap->port_no))
ap->cbl = ATA_CBL_PATA40;
else
ap->cbl = ATA_CBL_PATA80;

19
drivers/ata/pata_hpt37x.c
View File

@ -25,7 +25,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_hpt37x"
#define DRV_VERSION "0.5"
#define DRV_VERSION "0.5.1"
struct hpt_clock {
u8 xfer_speed;
@ -453,7 +453,13 @@ static int hpt37x_pre_reset(struct ata_port *ap)
{
u8 scr2, ata66;
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
static const struct pci_bits hpt37x_enable_bits[] = {
{ 0x50, 1, 0x04, 0x04 },
{ 0x54, 1, 0x04, 0x04 }
};
if (!pci_test_config_bits(pdev, &hpt37x_enable_bits[ap->port_no]))
return -ENOENT;
pci_read_config_byte(pdev, 0x5B, &scr2);
pci_write_config_byte(pdev, 0x5B, scr2 & ~0x01);
/* Cable register now active */
@ -488,10 +494,17 @@ static void hpt37x_error_handler(struct ata_port *ap)
static int hpt374_pre_reset(struct ata_port *ap)
{
static const struct pci_bits hpt37x_enable_bits[] = {
{ 0x50, 1, 0x04, 0x04 },
{ 0x54, 1, 0x04, 0x04 }
};
u16 mcr3, mcr6;
u8 ata66;
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
if (!pci_test_config_bits(pdev, &hpt37x_enable_bits[ap->port_no]))
return -ENOENT;
/* Do the extra channel work */
pci_read_config_word(pdev, 0x52, &mcr3);
pci_read_config_word(pdev, 0x56, &mcr6);