We set them to scratch right after allocation so prevent useless zeroing before.
Cc: Chris Wilson <[email protected]> Signed-off-by: Mika Kuoppala <[email protected]> --- drivers/gpu/drm/i915/i915_gem_gtt.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index ca8a69e8b098..f237ad310426 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -681,7 +681,7 @@ static struct i915_page_directory *alloc_pd(struct i915_address_space *vm) { struct i915_page_directory *pd; - pd = kzalloc(sizeof(*pd), I915_GFP_ALLOW_FAIL); + pd = kmalloc(sizeof(*pd), I915_GFP_ALLOW_FAIL); if (unlikely(!pd)) return ERR_PTR(-ENOMEM); @@ -738,7 +738,7 @@ alloc_pdp(struct i915_address_space *vm) GEM_BUG_ON(!i915_vm_is_4lvl(vm)); - pdp = kzalloc(sizeof(*pdp), GFP_KERNEL); + pdp = kmalloc(sizeof(*pdp), GFP_KERNEL); if (!pdp) return ERR_PTR(-ENOMEM); @@ -750,6 +750,7 @@ alloc_pdp(struct i915_address_space *vm) if (ret) goto fail_page_m; + pdp->used_pdpes = 0; return pdp; fail_page_m: -- 2.17.1 _______________________________________________ Intel-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/intel-gfx
