On 19.10.2012 16:51, Chris Wilson wrote:
If we leave obj->pages set to NULL before attempting to deswizzle them, then an OOPS is well deserved.Fixes regression introduced in commit 9da3da660d8c19a54f6e93361d147509be3fff84 Author: Chris Wilson <[email protected]> Date: Fri Jun 1 15:20:22 2012 +0100 drm/i915: Replace the array of pages with a scatterlist Reported-by: Krzysztof Kolasa Signed-off-by: Chris Wilson <[email protected]> Cc: [email protected] --- drivers/gpu/drm/i915/i915_gem.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index ad2ed75..6ab7c68 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1953,10 +1953,11 @@ i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj) sg_set_page(sg, page, PAGE_SIZE, 0); }+ obj->pages = st;+ if (i915_gem_object_needs_bit17_swizzle(obj)) i915_gem_object_do_bit_17_swizzle(obj);- obj->pages = st;return 0;err_pages:
Patch solves the problem. Thanks. Krzysztof
smime.p7s
Description: S/MIME Cryptographic Signature
_______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
