From: Ben Widawsky Date: Sat, 8 Mar 2014 19:58:17 +0000 (-0800) Subject: drm/i915: Correct PPGTT total size X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5a6c93fe802bd241c4287f116d0116aff0a4341a;p=linux-beck.git drm/i915: Correct PPGTT total size Our code allows have a PPGTT that is smaller than the maximum size for GEN6-GEN7. Though I don't think this actually ever occurs, the code may as well work properly and more importantly look correct by using the variable size instead of the HW max. Signed-off-by: Ben Widawsky Reviewed-by: Chris Wilson Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 91505419db40..7727103d4918 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -1192,7 +1192,7 @@ static int gen6_ppgtt_init(struct i915_hw_ppgtt *ppgtt) ppgtt->base.insert_entries = gen6_ppgtt_insert_entries; ppgtt->base.cleanup = gen6_ppgtt_cleanup; ppgtt->base.start = 0; - ppgtt->base.total = GEN6_PPGTT_PD_ENTRIES * I915_PPGTT_PT_ENTRIES * PAGE_SIZE; + ppgtt->base.total = ppgtt->num_pd_entries * I915_PPGTT_PT_ENTRIES * PAGE_SIZE; ppgtt->debug_dump = gen6_dump_ppgtt; ppgtt->pd_offset =