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drm/ttm: Don't spam the log on buffer object backing store allocation failure

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If the struct ttm_operation_ctx::gfp_retry_mayfail is true,
buffer object backing store allocation failures are expected to
silently fail with an error code to the caller. But currently an
elaborate warning is printed to the system log.

Don't spam the log in this way.

Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Simona Vetter <simona.vetter@ffwll.ch>
Acked-by: Christian König <christian.koening@amd.com>
Link: https://patch.msgid.link/20260317141856.237876-2-thomas.hellstrom@linux.intel.com
This commit is contained in:
Thomas Hellström 2026-03-17 15:18:54 +01:00
parent 3590a52f0d
commit 55fcf74cc2
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/ttm/ttm_pool.c
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@ -726,7 +726,7 @@ static int __ttm_pool_alloc(struct ttm_pool *pool, struct ttm_tt *tt,
gfp_flags |= __GFP_ZERO;
if (ctx->gfp_retry_mayfail)
gfp_flags |= __GFP_RETRY_MAYFAIL;
gfp_flags |= __GFP_RETRY_MAYFAIL | __GFP_NOWARN;
if (ttm_pool_uses_dma32(pool))
gfp_flags |= GFP_DMA32;