Commit 22b5e7a7 authored by Tejun Heo's avatar Tejun Heo Committed by Jeff Garzik
Browse files

ahci: SB600 ahci can't do MSI, blacklist that capability 



This fixes bz#10507.

Signed-off-by: default avatarTejun Heo <htejun@gmail.com>
Cc: Shane Huang <Shane.Huang@amd.com>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent a79067e5

drivers/ata/ahci.c

+1 −1
Original line number Diff line number Diff line
@@ -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 */