Christoph Hellwig 63f067e33c dma-direct: warn when coherent allocations aren't supported ...

Log a warning once when dma_alloc_coherent fails because the platform
does not support coherent allocations at all.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Greg Ungerer <gerg@linux-m68k.org>
Tested-by: Greg Ungerer <gerg@linux-m68k.org>

2023-10-22 16:38:54 +02:00

..

coherent.c

dma-mapping: Add dma_release_coherent_memory to DMA API

2022-06-24 09:30:54 -06:00

contiguous.c

Revert "dma-contiguous: check for memory region overlap"

2023-09-08 05:58:32 -03:00

debug.c

dma-debug: don't call __dma_entry_alloc_check_leak() under free_entries_lock

2023-08-30 11:29:08 +02:00

debug.h

dma-debug: teach add_dma_entry() about DMA_ATTR_SKIP_CPU_SYNC

2021-10-18 12:46:45 +02:00

direct.c

dma-direct: warn when coherent allocations aren't supported

2023-10-22 16:38:54 +02:00

direct.h

dma-mapping: force bouncing if the kmalloc() size is not cache-line-aligned

2023-06-19 16:19:23 -07:00

dummy.c

dma-mapping: return error code from dma_dummy_map_sg()

2021-08-09 17:13:06 +02:00

Kconfig

dma-direct: add a CONFIG_ARCH_HAS_DMA_ALLOC symbol

2023-10-22 16:38:54 +02:00

Makefile

dma-mapping: remove CONFIG_DMA_REMAP

2022-03-03 14:00:57 +03:00

map_benchmark.c

dma-mapping: benchmark: remove MODULE_LICENSE in non-modules

2023-04-13 13:13:51 -07:00

mapping.c

dma-mapping: move arch_dma_set_mask() declaration to header

2023-07-31 17:54:28 +02:00

ops_helpers.c

dma-mapping: handle vmalloc addresses in dma_common_{mmap,get_sgtable}

2021-07-16 11:30:26 +02:00

pool.c

dma-pool: remove a __maybe_unused label in atomic_pool_expand

2023-08-31 14:12:37 +02:00

remap.c

dma-remap: use kvmalloc_array/kvfree for larger dma memory remap

2023-06-07 15:06:28 +02:00

swiotlb.c

swiotlb: fix the check whether a device has used software IO TLB

2023-09-27 11:19:15 +02:00