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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:
  sata_mv: Prevent PIO commands to be defered too long if traffic in progress.
  pata_sc1200: Fix crash on boot
  libata: fix internal command failure handling
  libata: fix PMP initialization
  sata_nv: make sure link is brough up online when skipping hardreset
  ahci / atiixp / pci quirks: rename AMD SB900 into Hudson-2
  ahci: Add the AHCI controller Linux Device ID for NVIDIA chipsets.
  pata_via: extend the rev_max for VT6330
This commit is contained in:
Linus Torvalds 2009-10-16 09:25:11 -07:00
parent 012abeea66 159a7ff7a1
commit 7c650a0a9d
11 changed files with 64 additions and 25 deletions
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3
drivers/ata/ahci.c
View File

@ -575,7 +575,7 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VDEVICE(ATI, 0x4395), board_ahci_sb700 }, /* ATI SB700/800 */
/* AMD */
{ PCI_VDEVICE(AMD, 0x7800), board_ahci }, /* AMD SB900 */
{ PCI_VDEVICE(AMD, 0x7800), board_ahci }, /* AMD Hudson-2 */
/* AMD is using RAID class only for ahci controllers */
{ PCI_VENDOR_ID_AMD, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
PCI_CLASS_STORAGE_RAID << 8, 0xffffff, board_ahci },
@ -605,6 +605,7 @@ static const struct pci_device_id ahci_pci_tbl[] = {
{ PCI_VDEVICE(NVIDIA, 0x0559), board_ahci_yesncq }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x055a), board_ahci_yesncq }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x055b), board_ahci_yesncq }, /* MCP67 */
{ PCI_VDEVICE(NVIDIA, 0x0580), board_ahci_yesncq }, /* Linux ID */
{ PCI_VDEVICE(NVIDIA, 0x07f0), board_ahci_yesncq }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f1), board_ahci_yesncq }, /* MCP73 */
{ PCI_VDEVICE(NVIDIA, 0x07f2), board_ahci_yesncq }, /* MCP73 */

12
drivers/ata/libata-core.c
View File

@ -5028,12 +5028,14 @@ void ata_qc_complete(struct ata_queued_cmd *qc)
qc->flags |= ATA_QCFLAG_FAILED;
if (unlikely(qc->flags & ATA_QCFLAG_FAILED)) {
if (!ata_tag_internal(qc->tag)) {
/* always fill result TF for failed qc */
fill_result_tf(qc);
/* always fill result TF for failed qc */
fill_result_tf(qc);
if (!ata_tag_internal(qc->tag))
ata_qc_schedule_eh(qc);
return;
}
else
__ata_qc_complete(qc);
return;
}
WARN_ON_ONCE(ap->pflags & ATA_PFLAG_FROZEN);

6
drivers/ata/libata-eh.c
View File

@ -2981,12 +2981,14 @@ static int ata_eh_revalidate_and_attach(struct ata_link *link,
* device detection messages backwards.
*/
ata_for_each_dev(dev, link, ALL) {
if (!(new_mask & (1 << dev->devno)) ||
dev->class == ATA_DEV_PMP)
if (!(new_mask & (1 << dev->devno)))
continue;
dev->class = ehc->classes[dev->devno];
if (dev->class == ATA_DEV_PMP)
continue;
ehc->i.flags |= ATA_EHI_PRINTINFO;
rc = ata_dev_configure(dev);
ehc->i.flags &= ~ATA_EHI_PRINTINFO;

2
drivers/ata/pata_atiixp.c
View File

@ -246,7 +246,7 @@ static const struct pci_device_id atiixp[] = {
{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP400_IDE), },
{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP600_IDE), },
{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP700_IDE), },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_SB900_IDE), },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_HUDSON2_IDE), },
{ },
};

3
drivers/ata/pata_sc1200.c
View File

@ -235,8 +235,7 @@ static int sc1200_init_one(struct pci_dev *dev, const struct pci_device_id *id)
.udma_mask = ATA_UDMA2,
.port_ops = &sc1200_port_ops
};
/* Can't enable port 2 yet, see top comments */
const struct ata_port_info *ppi[] = { &info, };
const struct ata_port_info *ppi[] = { &info, NULL };
return ata_pci_sff_init_one(dev, ppi, &sc1200_sht, NULL);
}

2
drivers/ata/pata_via.c
View File

@ -111,7 +111,7 @@ static const struct via_isa_bridge {
{ "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 | VIA_SATA_PATA },
{ "vt6410", PCI_DEVICE_ID_VIA_6410, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES },
{ "vt6415", PCI_DEVICE_ID_VIA_6415, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES },
{ "vt6415", PCI_DEVICE_ID_VIA_6415, 0x00, 0xff, VIA_UDMA_133 | VIA_BAD_AST | VIA_NO_ENABLES },
{ "vt8237a", PCI_DEVICE_ID_VIA_8237A, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt8237", PCI_DEVICE_ID_VIA_8237, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },
{ "vt8235", PCI_DEVICE_ID_VIA_8235, 0x00, 0x2f, VIA_UDMA_133 | VIA_BAD_AST },

29
drivers/ata/sata_mv.c
View File

@ -1382,6 +1382,25 @@ static int mv_qc_defer(struct ata_queued_cmd *qc)
*/
if (pp->pp_flags & MV_PP_FLAG_DELAYED_EH)
return ATA_DEFER_PORT;
/* PIO commands need exclusive link: no other commands [DMA or PIO]
* can run concurrently.
* set excl_link when we want to send a PIO command in DMA mode
* or a non-NCQ command in NCQ mode.
* When we receive a command from that link, and there are no
* outstanding commands, mark a flag to clear excl_link and let
* the command go through.
*/
if (unlikely(ap->excl_link)) {
if (link == ap->excl_link) {
if (ap->nr_active_links)
return ATA_DEFER_PORT;
qc->flags |= ATA_QCFLAG_CLEAR_EXCL;
return 0;
} else
return ATA_DEFER_PORT;
}
/*
* If the port is completely idle, then allow the new qc.
*/
@ -1395,8 +1414,14 @@ static int mv_qc_defer(struct ata_queued_cmd *qc)
* doesn't allow it.
*/
if ((pp->pp_flags & MV_PP_FLAG_EDMA_EN) &&
(pp->pp_flags & MV_PP_FLAG_NCQ_EN) && ata_is_ncq(qc->tf.protocol))
return 0;
(pp->pp_flags & MV_PP_FLAG_NCQ_EN)) {
if (ata_is_ncq(qc->tf.protocol))
return 0;
else {
ap->excl_link = link;
return ATA_DEFER_PORT;
}
}
return ATA_DEFER_PORT;
}

18
drivers/ata/sata_nv.c
View File

@ -1594,9 +1594,21 @@ static int nv_hardreset(struct ata_link *link, unsigned int *class,
!ata_dev_enabled(link->device))
sata_link_hardreset(link, sata_deb_timing_hotplug, deadline,
NULL, NULL);
else if (!(ehc->i.flags & ATA_EHI_QUIET))
ata_link_printk(link, KERN_INFO,
"nv: skipping hardreset on occupied port\n");
else {
const unsigned long *timing = sata_ehc_deb_timing(ehc);
int rc;
if (!(ehc->i.flags & ATA_EHI_QUIET))
ata_link_printk(link, KERN_INFO, "nv: skipping "
"hardreset on occupied port\n");
/* make sure the link is online */
rc = sata_link_resume(link, timing, deadline);
/* whine about phy resume failure but proceed */
if (rc && rc != -EOPNOTSUPP)
ata_link_printk(link, KERN_WARNING, "failed to resume "
"link (errno=%d)\n", rc);
}
/* device signature acquisition is unreliable */
return -EAGAIN;

2
drivers/ide/atiixp.c
View File

@ -177,7 +177,7 @@ static const struct pci_device_id atiixp_pci_tbl[] = {
{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP400_IDE), 0 },
{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP600_IDE), 1 },
{ PCI_VDEVICE(ATI, PCI_DEVICE_ID_ATI_IXP700_IDE), 0 },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_SB900_IDE), 0 },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_HUDSON2_IDE), 0 },
{ 0, },
};
MODULE_DEVICE_TABLE(pci, atiixp_pci_tbl);

6
drivers/pci/quirks.c
View File

@ -1009,7 +1009,7 @@ DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82454NX,
static void __devinit quirk_amd_ide_mode(struct pci_dev *pdev)
{
/* set SBX00 SATA in IDE mode to AHCI mode */
/* set SBX00/Hudson-2 SATA in IDE mode to AHCI mode */
u8 tmp;
pci_read_config_byte(pdev, PCI_CLASS_DEVICE, &tmp);
@ -1028,8 +1028,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP600_SATA, quirk_amd_ide_mode);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_amd_ide_mode);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_IXP700_SATA, quirk_amd_ide_mode);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_SB900_SATA_IDE, quirk_amd_ide_mode);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_SB900_SATA_IDE, quirk_amd_ide_mode);
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_HUDSON2_SATA_IDE, quirk_amd_ide_mode);
DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_HUDSON2_SATA_IDE, quirk_amd_ide_mode);
/*
* Serverworks CSB5 IDE does not fully support native mode

6
include/linux/pci_ids.h
View File

@ -379,9 +379,6 @@
#define PCI_DEVICE_ID_ATI_IXP600_IDE 0x438c
#define PCI_DEVICE_ID_ATI_IXP700_SATA 0x4390
#define PCI_DEVICE_ID_ATI_IXP700_IDE 0x439c
/* AMD SB Chipset */
#define PCI_DEVICE_ID_AMD_SB900_IDE 0x780c
#define PCI_DEVICE_ID_AMD_SB900_SATA_IDE 0x7800
#define PCI_VENDOR_ID_VLSI 0x1004
#define PCI_DEVICE_ID_VLSI_82C592 0x0005
@ -553,9 +550,10 @@
#define PCI_DEVICE_ID_AMD_CS5536_UDC 0x2096
#define PCI_DEVICE_ID_AMD_CS5536_UOC 0x2097
#define PCI_DEVICE_ID_AMD_CS5536_IDE 0x209A
#define PCI_DEVICE_ID_AMD_LX_VIDEO 0x2081
#define PCI_DEVICE_ID_AMD_LX_AES 0x2082
#define PCI_DEVICE_ID_AMD_HUDSON2_IDE 0x780c
#define PCI_DEVICE_ID_AMD_HUDSON2_SATA_IDE 0x7800
#define PCI_VENDOR_ID_TRIDENT 0x1023
#define PCI_DEVICE_ID_TRIDENT_4DWAVE_DX 0x2000