iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
425da15970
linux/arch
History
Christoph Hellwig f9f3232a7d dma-mapping: explicitly wire up ->mmap and ->get_sgtable 
While the default ->mmap and ->get_sgtable implementations work for the
majority of our dma_map_ops impementations they are inherently safe
for others that don't use the page allocator or CMA and/or use their
own way of remapping not covered by the common code.  So remove the
defaults if these methods are not wired up, but instead wire up the
default implementations for all safe instances.

Fixes: e1c7e32453 ("dma-mapping: always provide the dma_map_ops based implementation")
Signed-off-by: Christoph Hellwig <hch@lst.de>
2019-09-04 11:13:18 +02:00
..
alpha dma-mapping: explicitly wire up ->mmap and ->get_sgtable 2019-09-04 11:13:18 +02:00
arc dma-mapping: make dma_atomic_pool_init self-contained 2019-08-29 16:43:33 +02:00
arm dma-mapping: move the dma_get_sgtable API comments from arm to common code 2019-09-04 11:13:17 +02:00
arm64 arm64: document the choice of page attributes for pgprot_dmacoherent 2019-08-29 16:43:33 +02:00
c6x Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu 2019-07-10 21:42:03 -07:00
csky dma-mapping: make dma_atomic_pool_init self-contained 2019-08-29 16:43:33 +02:00
h8300 h8300 update for 5.3 2019-07-17 09:36:38 -07:00
hexagon hexagon: switch to generic version of pte allocation 2019-07-21 09:53:00 -07:00
ia64 dma-mapping: explicitly wire up ->mmap and ->get_sgtable 2019-09-04 11:13:18 +02:00
m68k dma-mapping: remove arch_dma_mmap_pgprot 2019-08-29 16:43:22 +02:00
microblaze clone3-v5.3 2019-07-11 10:09:44 -07:00
mips dma-mapping: explicitly wire up ->mmap and ->get_sgtable 2019-09-04 11:13:18 +02:00
nds32 dma-mapping: make dma_atomic_pool_init self-contained 2019-08-29 16:43:33 +02:00
nios2 nios2 update for v5.3-rc1 2019-07-12 15:38:05 -07:00
openrisc dma-mapping updates for Linux 5.3 2019-07-12 15:13:55 -07:00
parisc parisc: fix compilation errrors 2019-08-24 19:48:42 -07:00
powerpc dma-mapping: explicitly wire up ->mmap and ->get_sgtable 2019-09-04 11:13:18 +02:00
riscv riscv: Make __fstate_clean() work correctly. 2019-08-14 13:20:46 -07:00
s390 dma-mapping: explicitly wire up ->mmap and ->get_sgtable 2019-09-04 11:13:18 +02:00
sh sh: kernel: hw_breakpoint: Fix missing break in switch statement 2019-08-11 16:15:16 -05:00
sparc treewide: add "WITH Linux-syscall-note" to SPDX tag of uapi headers 2019-07-25 11:05:10 +02:00
um um: fix time travel mode 2019-08-23 00:39:53 +02:00
unicore32 unicore32: remove the unused pgprot_dmacoherent define 2019-08-26 09:13:17 +02:00
x86 dma-mapping: explicitly wire up ->mmap and ->get_sgtable 2019-09-04 11:13:18 +02:00
xtensa xtensa: add missing isync to the cpu_reset TLB code 2019-08-12 15:05:48 -07:00
.gitignore
Kconfig Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2019-07-20 10:33:44 -07:00