From: Tejun Heo <htejun@gmail.com>
To: Jeff Garzik <jeff@garzik.org>,
IDE/ATA development list <linux-ide@vger.kernel.org>,
Shane Huang <Shane.Huang@amd.com>
Subject: [PATCH #upstream-fixes] ahci: SB600 ahci can't do MSI
Date: Tue, 29 Apr 2008 16:09:22 +0900 [thread overview]
Message-ID: <4816C9A2.9000503@gmail.com> (raw)
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,
next reply other threads:[~2008-04-29 7:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-29 7:09 Tejun Heo [this message]
2008-04-29 21:43 ` [PATCH #upstream-fixes] ahci: SB600 ahci can't do MSI Jeff Garzik
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