diff options
Diffstat (limited to 'src/i830_uxa.c')
| -rw-r--r-- | src/i830_uxa.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/i830_uxa.c b/src/i830_uxa.c index 3a476a79..1087128e 100644 --- a/src/i830_uxa.c +++ b/src/i830_uxa.c @@ -615,6 +615,13 @@ i830_uxa_create_pixmap (ScreenPtr screen, int w, int h, int depth, unsigned usag if (tiling == I915_TILING_NONE) { size = stride * h; } else { + int aligned_h = h; + if (tiling == I915_TILING_X) + aligned_h = ALIGN(h, 8); + else + aligned_h = ALIGN(h, 16); + assert(aligned_h >= h); + stride = i830_get_fence_pitch(i830, stride, tiling); /* Round the object up to the size of the fence it will live in * if necessary. We could potentially make the kernel allocate @@ -622,8 +629,8 @@ i830_uxa_create_pixmap (ScreenPtr screen, int w, int h, int depth, unsigned usag * but this is easier and also keeps us out of trouble (as much) * with drm_intel_bufmgr_check_aperture(). */ - size = i830_get_fence_size(i830, stride * h); - assert(size >= stride * h); + size = i830_get_fence_size(i830, stride * aligned_h); + assert(size >= stride * aligned_h); } /* Fail very large allocations on 32-bit systems. Large BOs will |