Tejun Heo wrote:
SB600 ahci can't do MSI. Blacklist it.
This fixes bz#10507.
Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>
Cc: Shane Huang <Shane.Huang@xxxxxxx>
---
drivers/ata/ahci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: tree0/drivers/ata/ahci.c
===================================================================
--- tree0.orig/drivers/ata/ahci.c
+++ tree0/drivers/ata/ahci.c
@@ -433,7 +433,7 @@ static const struct ata_port_info ahci_p
/* 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,
.link_flags = AHCI_LFLAG_COMMON,
applied
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