This has been invalidated in
commit 24f3a8cf7766e52a087904b4346794c7b410f957
Author: Akash Goel <[email protected]>
Date: Tue Jun 17 10:59:42 2014 +0530
drm/i915: Added write-enable pte bit supportt
But despite that it's in the diff context no one noticed :(
Cc: Akash Goel <[email protected]>
Cc: Imre Deak <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
---
drivers/gpu/drm/i915/i915_gem_gtt.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c
b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 4498a068a5a7..68a27b2d3654 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -164,9 +164,6 @@ static gen6_gtt_pte_t byt_pte_encode(dma_addr_t addr,
gen6_gtt_pte_t pte = valid ? GEN6_PTE_VALID : 0;
pte |= GEN6_PTE_ADDR_ENCODE(addr);
- /* Mark the page as writeable. Other platforms don't have a
- * setting for read-only/writable, so this matches that behavior.
- */
if (!(flags & PTE_READ_ONLY))
pte |= BYT_PTE_WRITEABLE;
--
2.1.1
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