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887712a0a5
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Christoph Hellwig 887712a0a5 x86/calgary: remove the mapping_error dma_map_ops method 
Return DMA_MAPPING_ERROR instead of the magic bad_dma_addr on a dma
mapping failure and let the core dma-mapping code handle the rest.

Remove the magic EMERGENCY_PAGES that the bad_dma_addr gets redirected to.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
2018-12-06 06:56:46 -08:00
..
alpha alpha: remove the mapping_error dma_map_ops method 2018-12-06 06:56:42 -08:00
arc mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
arm arm: remove the mapping_error dma_map_ops method 2018-12-06 06:56:37 -08:00
arm64 arm64: remove the dummy_dma_ops mapping_error method 2018-12-06 06:56:41 -08:00
c6x c6x changes for 4.20 2018-10-31 15:39:25 -07:00
csky csky: use the generic remapping dma alloc implementation 2018-12-01 18:07:16 +01:00
h8300 mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
hexagon mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
ia64 ia64/sn: remove the mapping_error dma_map_ops method 2018-12-06 06:56:44 -08:00
m68k s390 updates for 4.20-rc2 2018-11-09 06:30:44 -06:00
microblaze s390 updates for 4.20-rc2 2018-11-09 06:30:44 -06:00
mips mips/jazz: remove the mapping_error dma_map_ops method 2018-12-06 06:56:38 -08:00
nds32 s390 updates for 4.20-rc2 2018-11-09 06:30:44 -06:00
nios2 mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
openrisc mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
parisc Merge branch 'parisc-4.20-3' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux 2018-11-14 13:42:41 -06:00
powerpc powerpc/iommu: remove the mapping_error dma_map_ops method 2018-12-06 06:56:38 -08:00
riscv RISC-V: recognize S/U mode bits in print_isa 2018-11-20 05:19:28 -08:00
s390 s390: remove the mapping_error dma_map_ops method 2018-12-06 06:56:39 -08:00
sh mm: remove include/linux/bootmem.h 2018-10-31 08:54:16 -07:00
sparc sparc: remove the mapping_error dma_map_ops method 2018-12-06 06:56:40 -08:00
um for-linus-20181109 2018-11-09 16:31:51 -06:00
unicore32 memblock: stop using implicit alignment to SMP_CACHE_BYTES 2018-10-31 08:54:16 -07:00
x86 x86/calgary: remove the mapping_error dma_map_ops method 2018-12-06 06:56:46 -08:00
xtensa dma-mapping: move the remap helpers to a separate file 2018-12-01 17:58:34 +01:00
.gitignore
Kconfig New gcc plugin: stackleak 2018-11-01 11:46:27 -07:00