linux

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Dave Kleikamp d8fae0475d dma/pool: eliminate alloc_pages warning in atomic_pool_expand

[ Upstream commit 463d439bec ]

atomic_pool_expand iteratively tries the allocation while decrementing
the page order. There is no need to issue a warning if an attempted
allocation fails.

Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Fixes: d7e673ec2c ("dma-pool: Only allocate from CMA when in same memory zone")
[mszyprow: fixed typo]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20251202152810.142370-1-dave.kleikamp@oracle.com
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-12-18 14:03:38 +01:00

coherent.c

dma-coherent: Warn if OF reserved memory is beyond current coherent DMA mask

2025-04-22 17:44:09 +02:00

contiguous.c

of: reserved_mem: Restructure call site for dma_contiguous_early_fixup()

2025-08-11 13:05:38 +02:00

debug.c

dma-debug: don't report false positives with DMA_BOUNCE_UNALIGNED_KMALLOC

2025-10-15 13:24:33 -07:00

debug.h

dma-mapping: export new dma_*map_phys() interface