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>

1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index fe75d8befc3a..013727b20417 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 */