diff options
| author | Stafford Horne <shorne@gmail.com> | 2022-07-23 00:49:42 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2022-07-23 01:24:47 +0300 |
| commit | abb4970ac33514c84b143516583eaf8cc47abd67 (patch) | |
| tree | 088c26843690abdfd7cd77a63bde4bdd7906f4dc /arch/sh | |
| parent | ae85b23c65dbb079c83d8a08ff7699215f104e42 (diff) | |
| download | linux-abb4970ac33514c84b143516583eaf8cc47abd67.tar.xz | |
PCI: Move isa_dma_bridge_buggy out of asm/dma.h
The isa_dma_bridge_buggy symbol is only used for x86_32, and only x86_32
platforms or quirks ever set it.
Add a new linux/isa-dma.h header that #defines isa_dma_bridge_buggy to 0
except on x86_32, where we keep it as a variable, and remove all the arch-
specific definitions.
[bhelgaas: commit log]
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Suggested-by: Christoph Hellwig <hch@infradead.org>
Link: https://lore.kernel.org/r/20220722214944.831438-3-shorne@gmail.com
Signed-off-by: Stafford Horne <shorne@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/include/asm/dma.h | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/arch/sh/include/asm/dma.h b/arch/sh/include/asm/dma.h index 17d23ae98c77..c8bee3f985a2 100644 --- a/arch/sh/include/asm/dma.h +++ b/arch/sh/include/asm/dma.h @@ -137,10 +137,4 @@ extern int register_chan_caps(const char *dmac, struct dma_chan_caps *capslist); extern int dma_create_sysfs_files(struct dma_channel *, struct dma_info *); extern void dma_remove_sysfs_files(struct dma_channel *, struct dma_info *); -#ifdef CONFIG_PCI -extern int isa_dma_bridge_buggy; -#else -#define isa_dma_bridge_buggy (0) -#endif - #endif /* __ASM_SH_DMA_H */ |