lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

drm/i915: Apply i830 errata for cursor alignment

Browse Source 
i830 requires 32bpp cursors to be aligned to 16KB, so we have to expose
the alignment parameter to i915_gem_attach_phys_object().

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Chris Wilson
2010-08-07 11:01:39 +01:00
committed by Eric Anholt
parent 560b85bb75
commit 6eeefaf3c8
4 changed files with 14 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/i915/intel_overlay.c
View File

@@ -1367,7 +1367,8 @@ void intel_setup_overlay(struct drm_device *dev)
overlay->flip_addr = overlay->reg_bo->gtt_offset;
} else {
ret = i915_gem_attach_phys_object(dev, reg_bo,
I915_GEM_PHYS_OVERLAY_REGS);
I915_GEM_PHYS_OVERLAY_REGS,
0);
if (ret) {
DRM_ERROR("failed to attach phys overlay regs\n");
goto out_free_bo;