redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

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>
hifive-unleashed-5.1
Tejun Heo 2008-04-29 16:09:22 +09:00 committed by Jeff Garzik
parent a79067e513
commit 22b5e7a742
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/ata/ahci.c
View File

@ -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 */