[Intel-gfx] [PATCH 1/2] drm/i915: Silence sparse by using gfp_t

Chris Wilson chris at chris-wilson.co.uk
Fri Sep 1 14:57:28 UTC 2017


Sparse enforces that GFP flags are only manipulated inside gfp_t locals.

Fixes: 4d470f7359c4 ("drm/i915: Avoid undefined behaviour of "u32 >> 32"")
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
---
 drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index 8a9d37ac16d4..67317b79b9e0 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -290,7 +290,7 @@ static int eb_create(struct i915_execbuffer *eb)
 		 * direct lookup.
 		 */
 		do {
-			unsigned int flags;
+			gfp_t flags;
 
 			/* While we can still reduce the allocation size, don't
 			 * raise a warning and allow the allocation to fail.
-- 
2.14.1



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