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

* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  [libata] linux/libata.h: reorganize ata_device struct members a bit
  ahci: SB600 ahci can't do MSI, blacklist that capability
  libata: More TSSTcorp pain, keep in sync with legacy IDE
  pata_via: Fix 6410 misdetect
  [libata] pata_atiixp: fix PIO timing data misprogramming
hifive-unleashed-5.1
Linus Torvalds 2008-04-29 15:19:09 -07:00
parent d973664992 f7e989301b
commit c65a3500b2
5 changed files with 18 additions and 14 deletions
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2
drivers/ata/ahci.c
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@ -358,7 +358,7 @@ static const struct ata_port_info ahci_port_info[] = {
/* board_ahci_sb600 */
{
AHCI_HFLAGS (AHCI_HFLAG_IGN_SERR_INTERNAL |
AHCI_HFLAG_32BIT_ONLY |
AHCI_HFLAG_32BIT_ONLY | AHCI_HFLAG_NO_MSI |
AHCI_HFLAG_SECT255 | AHCI_HFLAG_NO_PMP),
.flags = AHCI_FLAG_COMMON,
.pio_mask = 0x1f, /* pio0-4 */

3
drivers/ata/libata-core.c
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@ -3933,6 +3933,9 @@ static const struct ata_blacklist_entry ata_device_blacklist [] = {
/* Devices which get the IVB wrong */
{ "QUANTUM FIREBALLlct10 05", "A03.0900", ATA_HORKAGE_IVB, },
/* Maybe we should just blacklist TSSTcorp... */
{ "TSSTcorp CDDVDW SH-S202H", "SB00", ATA_HORKAGE_IVB, },
{ "TSSTcorp CDDVDW SH-S202H", "SB01", ATA_HORKAGE_IVB, },
{ "TSSTcorp CDDVDW SH-S202J", "SB00", ATA_HORKAGE_IVB, },
{ "TSSTcorp CDDVDW SH-S202J", "SB01", ATA_HORKAGE_IVB, },
{ "TSSTcorp CDDVDW SH-S202N", "SB00", ATA_HORKAGE_IVB, },

4
drivers/ata/pata_atiixp.c
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@ -88,8 +88,8 @@ static void atiixp_set_pio_timing(struct ata_port *ap, struct ata_device *adev,
pci_write_config_word(pdev, ATIIXP_IDE_PIO_MODE, pio_mode_data);
pci_read_config_word(pdev, ATIIXP_IDE_PIO_TIMING, &pio_timing_data);
pio_mode_data &= ~(0xFF << timing_shift);
pio_mode_data |= (pio_timings[pio] << timing_shift);
pio_timing_data &= ~(0xFF << timing_shift);
pio_timing_data |= (pio_timings[pio] << timing_shift);
pci_write_config_word(pdev, ATIIXP_IDE_PIO_TIMING, pio_timing_data);
}

11
drivers/ata/pata_via.c
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@ -464,11 +464,12 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
}
pci_dev_put(isa);
/* 0x40 low bits indicate enabled channels */
pci_read_config_byte(pdev, 0x40 , &enable);
enable &= 3;
if (enable == 0) {
return -ENODEV;
if (!(config->flags & VIA_NO_ENABLES)) {
/* 0x40 low bits indicate enabled channels */
pci_read_config_byte(pdev, 0x40 , &enable);
enable &= 3;
if (enable == 0)
return -ENODEV;
}
/* Initialise the FIFO for the enabled channels. */

12
include/linux/libata.h
View File

@ -548,11 +548,6 @@ struct ata_device {
u64 n_sectors; /* size of device, if ATA */
unsigned int class; /* ATA_DEV_xxx */
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;
@ -574,8 +569,13 @@ struct ata_device {
u16 sectors; /* Number of sectors per track */
/* error history */
struct ata_ering ering;
int spdn_cnt;
struct ata_ering ering;
union {
u16 id[ATA_ID_WORDS]; /* IDENTIFY xxx DEVICE data */
u32 gscr[SATA_PMP_GSCR_DWORDS]; /* PMP GSCR block */
};
};
/* Offset into struct ata_device. Fields above it are maintained