From 1244a19cde42c268aa159d264fc2df072a3ff82f Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Wed, 1 Nov 2006 17:19:18 +0900 Subject: [PATCH] ahci: fix status register check in ahci_softreset ahci_softreset() used to use ahci_tf_read() which reads D2H_REG area to check for the Status register. However, this area is zeroed on initialization and not set by initial signature FIS. Replace it with ahci_check_status(). This bug prevented CLO code from being activated whenever BSY and/or DRQ is set prior to softreset. This fix makes AHCI_FLAG_RESET_NEEDS_CLO flag redundant. Signed-off-by: Tejun Heo Signed-off-by: Jeff Garzik --- drivers/ata/ahci.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c index cef2e70d64f..988f8bbd14f 100644 --- a/drivers/ata/ahci.c +++ b/drivers/ata/ahci.c @@ -736,8 +736,7 @@ static int ahci_softreset(struct ata_port *ap, unsigned int *class) } /* check BUSY/DRQ, perform Command List Override if necessary */ - ahci_tf_read(ap, &tf); - if (tf.command & (ATA_BUSY | ATA_DRQ)) { + if (ahci_check_status(ap) & (ATA_BUSY | ATA_DRQ)) { rc = ahci_clo(ap); if (rc == -EOPNOTSUPP) { -- cgit v1.2.3-18-g5258 From 8fc2d9cae99e47e236cb7b77015b9faf69a097cc Mon Sep 17 00:00:00 2001 From: Peer Chen Date: Wed, 1 Nov 2006 05:23:11 -0500 Subject: [libata] sata_nv: Add PCI IDs Signed-off-by: Jeff Garzik --- drivers/ata/sata_nv.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) (limited to 'drivers') diff --git a/drivers/ata/sata_nv.c b/drivers/ata/sata_nv.c index 323b6071080..d65ebfd7c7b 100644 --- a/drivers/ata/sata_nv.c +++ b/drivers/ata/sata_nv.c @@ -117,10 +117,14 @@ static const struct pci_device_id nv_pci_tbl[] = { { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA), GENERIC }, { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA2), GENERIC }, { PCI_VDEVICE(NVIDIA, PCI_DEVICE_ID_NVIDIA_NFORCE_MCP61_SATA3), GENERIC }, - { PCI_VDEVICE(NVIDIA, 0x045c), GENERIC }, - { PCI_VDEVICE(NVIDIA, 0x045d), GENERIC }, - { PCI_VDEVICE(NVIDIA, 0x045e), GENERIC }, - { PCI_VDEVICE(NVIDIA, 0x045f), GENERIC }, + { PCI_VDEVICE(NVIDIA, 0x045c), GENERIC }, /* MCP65 */ + { PCI_VDEVICE(NVIDIA, 0x045d), GENERIC }, /* MCP65 */ + { PCI_VDEVICE(NVIDIA, 0x045e), GENERIC }, /* MCP65 */ + { PCI_VDEVICE(NVIDIA, 0x045f), GENERIC }, /* MCP65 */ + { PCI_VDEVICE(NVIDIA, 0x0550), GENERIC }, /* MCP67 */ + { PCI_VDEVICE(NVIDIA, 0x0551), GENERIC }, /* MCP67 */ + { PCI_VDEVICE(NVIDIA, 0x0552), GENERIC }, /* MCP67 */ + { PCI_VDEVICE(NVIDIA, 0x0553), GENERIC }, /* MCP67 */ { PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_STORAGE_IDE<<8, 0xffff00, GENERIC }, -- cgit v1.2.3-18-g5258 From 732f74a46711c0724885703fb689c79139c84a3c Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Wed, 1 Nov 2006 22:09:21 -0500 Subject: Revert "[PATCH] Add 0x7110 piix to ata_piix.c" This reverts commit f833229c96c0bf53c05995e4bd58709d9e9edd67: According to reviewers and the lspci data provided in commit message itself, PCI ID 0x7110 should not have been added to ata_piix. Signed-off-by: Jeff Garzik --- drivers/ata/ata_piix.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers') diff --git a/drivers/ata/ata_piix.c b/drivers/ata/ata_piix.c index 8385387c49c..720174d628f 100644 --- a/drivers/ata/ata_piix.c +++ b/drivers/ata/ata_piix.c @@ -168,7 +168,6 @@ static const struct pci_device_id piix_pci_tbl[] = { #ifdef ATA_ENABLE_PATA /* Intel PIIX4 for the 430TX/440BX/MX chipset: UDMA 33 */ /* Also PIIX4E (fn3 rev 2) and PIIX4M (fn3 rev 3) */ - { 0x8086, 0x7110, PCI_ANY_ID, PCI_ANY_ID, 0, 0, piix_pata_33 }, { 0x8086, 0x7111, PCI_ANY_ID, PCI_ANY_ID, 0, 0, piix_pata_33 }, { 0x8086, 0x24db, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 }, { 0x8086, 0x25a2, PCI_ANY_ID, PCI_ANY_ID, 0, 0, ich_pata_100 }, -- cgit v1.2.3-18-g5258