[Intel-gfx] [PATCH] drm/i915: Suppress oom warning for shmemfs object allocation failure

[Nirmoy Das]

From: Chris Wilson <chris at chris-wilson.co.uk>

We report object allocation failures to userspace with ENOMEM, yet we
still show the memory warning after failing to shrink device allocated
pages. While this warning is similar to other system page allocation
failures, it is superfluous to the ENOMEM provided directly to
userspace.

Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/4936
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Signed-off-by: Nirmoy Das <nirmoy.das at intel.com>
---
 drivers/gpu/drm/i915/gem/i915_gem_shmem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c
index 4eed3dd90ba8..4466173e1bcc 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_shmem.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_shmem.c
@@ -137,7 +137,7 @@ int shmem_sg_alloc_table(struct drm_i915_private *i915, struct sg_table *st,
 				 * trigger the out-of-memory killer and for
 				 * this we want __GFP_RETRY_MAYFAIL.
 				 */
-				gfp |= __GFP_RETRY_MAYFAIL;
+				gfp |= __GFP_RETRY_MAYFAIL | __GFP_NOWARN;
 			}
 		} while (1);
 
-- 
2.35.1