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authorTejun Heo <htejun@gmail.com>2008-04-29 16:09:22 +0900
committerJeff Garzik <jgarzik@redhat.com>2008-04-29 17:42:04 -0400
commit22b5e7a74280deae560c20ee1a9b502b35181327 (patch)
tree8386b019edec04d92ebb89c66628b0ec69800930
parenta79067e513c71733223e13a52aacc8dbd71e9f46 (diff)
ahci: SB600 ahci can't do MSI, blacklist that capability
This fixes bz#10507. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Shane Huang <Shane.Huang@amd.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
-rw-r--r--drivers/ata/ahci.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 7c4f886f1f1..8cace9aa9c0 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -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 */