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authorTejun Heo <tj@kernel.org>2010-07-24 16:53:48 +0200
committerJeff Garzik <jgarzik@redhat.com>2010-08-25 19:24:16 -0400
commit5f173107ecad83a50fc297f5a99bcda961501fc9 (patch)
tree02b2ef16c50af54dcffd009233a8cd9767115e2e /drivers/ata/ahci.c
parent6d981b9a91be29c0deae5ac794a4fe885027032f (diff)
downloadop-kernel-dev-5f173107ecad83a50fc297f5a99bcda961501fc9.zip
op-kernel-dev-5f173107ecad83a50fc297f5a99bcda961501fc9.tar.gz
ahci: add HFLAG_YES_FBS and apply it to 88SE9128
88SE9128 can do FBS and sets it in HOST_CAP but forgets to set FBSCP in PORT_CMD. Implement AHCI_HFLAG_YES_FBS and apply it to 88SE9128. Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata/ahci.c')
-rw-r--r--drivers/ata/ahci.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index fe75d8b..013727b 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -60,6 +60,7 @@ enum board_ids {
board_ahci,
board_ahci_ign_iferr,
board_ahci_nosntf,
+ board_ahci_yes_fbs,
/* board IDs for specific chipsets in alphabetical order */
board_ahci_mcp65,
@@ -132,6 +133,14 @@ static const struct ata_port_info ahci_port_info[] = {
.udma_mask = ATA_UDMA6,
.port_ops = &ahci_ops,
},
+ [board_ahci_yes_fbs] =
+ {
+ AHCI_HFLAGS (AHCI_HFLAG_YES_FBS),
+ .flags = AHCI_FLAG_COMMON,
+ .pio_mask = ATA_PIO4,
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &ahci_ops,
+ },
/* by chipsets */
[board_ahci_mcp65] =
{
@@ -362,6 +371,8 @@ static const struct pci_device_id ahci_pci_tbl[] = {
/* Marvell */
{ PCI_VDEVICE(MARVELL, 0x6145), board_ahci_mv }, /* 6145 */
{ PCI_VDEVICE(MARVELL, 0x6121), board_ahci_mv }, /* 6121 */
+ { PCI_DEVICE(0x1b4b, 0x9123),
+ .driver_data = board_ahci_yes_fbs }, /* 88se9128 */
/* Promise */
{ PCI_VDEVICE(PROMISE, 0x3f20), board_ahci }, /* PDC42819 */
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