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| author | Dave Airlie <airlied@redhat.com> | 2013-02-06 15:52:33 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-02-06 15:52:33 +1000 |
| commit | d762631c9306b6580b34db1e7eb57bbcac901390 (patch) | |
| tree | 12bc6509dad3ae6ac66138e26881837fd95b2f81 | |
| parent | c6980b2add5752a7c285a846b2c9353c9d18afd4 (diff) | |
| download | xorg-driver-xf86-video-nouveau-d762631c9306b6580b34db1e7eb57bbcac901390.tar.gz | |
nouveau: align shared buffers to 256
We were getting 0xa5 error code on 2D transfers from tiled VRAM to untiled
GART when using USB offload devices, this fixes this by upping the alignment
on the 2D engine for shared buffers.
Signed-off-by: Dave Airlie <airlied@redhat.com>
| -rw-r--r-- | src/nv_accel_common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/nv_accel_common.c b/src/nv_accel_common.c index e0d9938..09c14b3 100644 --- a/src/nv_accel_common.c +++ b/src/nv_accel_common.c @@ -55,7 +55,7 @@ nouveau_allocate_surface(ScrnInfoPtr scrn, int width, int height, int bpp, } else { if (bpp >= 8 && !shared) tiled = TRUE; - *pitch = NOUVEAU_ALIGN(width * cpp, 64); + *pitch = NOUVEAU_ALIGN(width * cpp, shared ? 256 : 64); } } else { if (scanout && pNv->tiled_scanout) |