| commit | 005a83f1412f4405694d08e95836bbdd88ea0109 | |
| author | Alex Deucher <alexander.deucher@amd.com> | |
| Wed, 5 Oct 2011 14:02:57 +0000 (5 10:02 -0400) | ||
| committer | Dave Airlie <airlied@redhat.com> | |
| Mon, 10 Oct 2011 08:11:31 +0000 (10 09:11 +0100) | ||
| tree | 5783421089ed0cebf435625e9179bd04802c8ab9 | treesnapshot (tar.gz zip) |
| parent | c245cb9e15055ed5dcf7eaf29232badb0059fdc1 | commitdiff |
drm/radeon/kms: set DMA mask properly on newer PCI asics
If a card wasn't PCIE, we always set the DMA mask to 32 bits.
This is only applies to the old rage128/r1xx gart block on
early radeon asics (~r1xx-r4xx). Newer PCI and IGP cards
can handle 40 bits just fine.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Chen Jie <chenj@lemote.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
If a card wasn't PCIE, we always set the DMA mask to 32 bits.
This is only applies to the old rage128/r1xx gart block on
early radeon asics (~r1xx-r4xx). Newer PCI and IGP cards
can handle 40 bits just fine.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Chen Jie <chenj@lemote.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
| drivers/gpu/drm/radeon/radeon_device.c | diffblobblamehistory |