* [PATCH #upstream-fixes] ahci: SB600 ahci can't do MSI
@ 2008-04-29 7:09 Tejun Heo
2008-04-29 21:43 ` Jeff Garzik
0 siblings, 1 reply; 2+ messages in thread
From: Tejun Heo @ 2008-04-29 7:09 UTC (permalink / raw)
To: Jeff Garzik, IDE/ATA development list, Shane Huang
SB600 ahci can't do MSI. Blacklist it.
This fixes bz#10507.
Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Shane Huang <Shane.Huang@amd.com>
---
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,
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH #upstream-fixes] ahci: SB600 ahci can't do MSI
2008-04-29 7:09 [PATCH #upstream-fixes] ahci: SB600 ahci can't do MSI Tejun Heo
@ 2008-04-29 21:43 ` Jeff Garzik
0 siblings, 0 replies; 2+ messages in thread
From: Jeff Garzik @ 2008-04-29 21:43 UTC (permalink / raw)
To: Tejun Heo; +Cc: IDE/ATA development list, Shane Huang
Tejun Heo wrote:
> SB600 ahci can't do MSI. Blacklist it.
>
> This fixes bz#10507.
>
> Signed-off-by: Tejun Heo <htejun@gmail.com>
> Cc: Shane Huang <Shane.Huang@amd.com>
> ---
> 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
^ permalink raw reply [flat|nested] 2+ messages in thread
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2008-04-29 21:43 ` Jeff Garzik
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