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* [Intel-gfx] [PATCH] drm/i915: Suppress oom warning for shmemfs object allocation failure
@ 2022-07-20 12:23 Nirmoy Das
  2022-07-20 12:39 ` Andrzej Hajda
                   ` (6 more replies)
  0 siblings, 7 replies; 10+ messages in thread
From: Nirmoy Das @ 2022-07-20 12:23 UTC (permalink / raw)
  To: intel-gfx; +Cc: chris.p.wilson, matthew.auld, andrzej.hajda

From: Chris Wilson <chris@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@chris-wilson.co.uk>
Signed-off-by: Nirmoy Das <nirmoy.das@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


^ permalink raw reply related	[flat|nested] 10+ messages in thread

end of thread, other threads:[~2022-07-21 12:21 UTC | newest]

Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-07-20 12:23 [Intel-gfx] [PATCH] drm/i915: Suppress oom warning for shmemfs object allocation failure Nirmoy Das
2022-07-20 12:39 ` Andrzej Hajda
2022-07-20 13:41 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for " Patchwork
2022-07-20 14:11 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
2022-07-20 16:47 ` [Intel-gfx] ✗ Fi.CI.SPARSE: warning for drm/i915: Suppress oom warning for shmemfs object allocation failure (rev2) Patchwork
2022-07-20 17:11 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2022-07-21  2:32 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
2022-07-21  8:09   ` Das, Nirmoy
2022-07-21  9:49 ` [Intel-gfx] [PATCH] drm/i915: Suppress oom warning for shmemfs object allocation failure Matthew Auld
2022-07-21 12:21   ` Das, Nirmoy

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