diff options
| author | Michel Dänzer <daenzer@vmware.com> | 2010-04-02 16:59:06 +0000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-04-06 09:56:40 +1000 |
| commit | 57b54ea6b7863ccfeb41851b5f58f9fd1b83c79e (patch) | |
| tree | 96897aad6541db089db80e3064501636351de4d2 /drivers/gpu/drm/radeon/r300.c | |
| parent | d668046c13024d74af7d04a124ba55f406380fe7 (diff) | |
| download | blackbird-op-linux-57b54ea6b7863ccfeb41851b5f58f9fd1b83c79e.tar.gz blackbird-op-linux-57b54ea6b7863ccfeb41851b5f58f9fd1b83c79e.zip | |
drm/radeon: R300 AD only has one quad pipe.
Gleaned from the Mesa code.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=27355 .
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r300.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r300.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c index 1023eeb65872..0e9eb761a90f 100644 --- a/drivers/gpu/drm/radeon/r300.c +++ b/drivers/gpu/drm/radeon/r300.c @@ -324,11 +324,12 @@ void r300_gpu_init(struct radeon_device *rdev) r100_hdp_reset(rdev); /* FIXME: rv380 one pipes ? */ - if ((rdev->family == CHIP_R300) || (rdev->family == CHIP_R350)) { + if ((rdev->family == CHIP_R300 && rdev->pdev->device != 0x4144) || + (rdev->family == CHIP_R350)) { /* r300,r350 */ rdev->num_gb_pipes = 2; } else { - /* rv350,rv370,rv380 */ + /* rv350,rv370,rv380,r300 AD */ rdev->num_gb_pipes = 1; } rdev->num_z_pipes = 1; |
