On Wed, Jul 10, 2013 at 10:49:59AM +0800, Chia-I Wu wrote:
> Mark the address ranges as accessible with VALGRIND_MAKE_MEM_DEFINED.
>
> Signed-off-by: Chia-I Wu <olva...@gmail.com>
lgtm. Applied to mater, thanks for the patch.
-Daniel
> ---
> intel/intel_bufmgr_gem.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c
> index a51e3f3..f98f7a7 100644
> --- a/intel/intel_bufmgr_gem.c
> +++ b/intel/intel_bufmgr_gem.c
> @@ -1322,6 +1322,7 @@ int drm_intel_gem_bo_map_gtt(drm_intel_bo *bo)
> int drm_intel_gem_bo_map_unsynchronized(drm_intel_bo *bo)
> {
> drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *) bo->bufmgr;
> + drm_intel_bo_gem *bo_gem = (drm_intel_bo_gem *) bo;
> int ret;
>
> /* If the CPU cache isn't coherent with the GTT, then use a
> @@ -1335,7 +1336,13 @@ int drm_intel_gem_bo_map_unsynchronized(drm_intel_bo
> *bo)
> return drm_intel_gem_bo_map_gtt(bo);
>
> pthread_mutex_lock(&bufmgr_gem->lock);
> +
> ret = map_gtt(bo);
> + if (ret == 0) {
> + drm_intel_gem_bo_mark_mmaps_incoherent(bo);
> + VG(VALGRIND_MAKE_MEM_DEFINED(bo_gem->gtt_virtual, bo->size));
> + }
> +
> pthread_mutex_unlock(&bufmgr_gem->lock);
>
> return ret;
> --
> 1.8.3.1
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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