Christoph Hellwig 1521c607ca swiotlb: don't panic when the swiotlb buffer can't be allocated ... For historical reasons the switlb code paniced when the metadata could not be allocated, but just printed a warning when the actual main swiotlb buffer could not be allocated. Restore this somewhat unexpected behavior as changing it caused a boot failure on the Microchip RISC-V PolarFire SoC Icicle kit. Fixes: 6424e31b1c ("swiotlb: remove swiotlb_init_with_tbl and swiotlb_init_late_with_tbl") Reported-by: Conor Dooley <Conor.Dooley@microchip.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Stefano Stabellini <sstabellini@kernel.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Tested-by: Conor Dooley <Conor.Dooley@microchip.com>		2022-05-13 12:48:58 +02:00
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coherent.c	dma-mapping: use 'bitmap_zalloc()' when applicable	2021-10-27 08:20:09 +02:00
contiguous.c	cma: factor out minimum alignment requirement	2022-03-22 15:57:05 -07:00
debug.c	dma-debug: change allocation mode from GFP_NOWAIT to GFP_ATIOMIC	2022-05-11 19:48:34 +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: don't fail on highmem CMA pages in dma_direct_alloc_pages	2022-05-11 19:48:34 +02:00
direct.h	dma-direct: use is_swiotlb_active in dma_direct_map_page	2022-04-18 07:21:08 +02:00
dummy.c	dma-mapping: return error code from dma_dummy_map_sg()	2021-08-09 17:13:06 +02:00
Kconfig	dma-mapping: remove CONFIG_DMA_REMAP	2022-03-03 14:00:57 +03:00
Makefile	dma-mapping: remove CONFIG_DMA_REMAP	2022-03-03 14:00:57 +03:00
map_benchmark.c	dma-mapping: benchmark: extract a common header file for map_benchmark definition	2022-03-10 07:41:14 +01:00
mapping.c	dma-mapping: move pgprot_decrypted out of dma_pgprot	2022-04-01 06:46:51 +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: create dma atomic pool only if dma zone has managed pages	2022-01-15 16:30:29 +02:00
remap.c	kernel/dma: remove unnecessary unmap_kernel_range	2021-04-30 11:20:40 -07:00
swiotlb.c	swiotlb: don't panic when the swiotlb buffer can't be allocated	2022-05-13 12:48:58 +02:00