diff options
| author | Stafford Horne <[email protected]> | 2022-07-23 06:49:42 +0900 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2022-07-22 17:24:47 -0500 |
| commit | abb4970ac33514c84b143516583eaf8cc47abd67 (patch) | |
| tree | 088c26843690abdfd7cd77a63bde4bdd7906f4dc /arch/riscv/include/asm/pci.h | |
| parent | ae85b23c65dbb079c83d8a08ff7699215f104e42 (diff) | |
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 <[email protected]>
Suggested-by: Christoph Hellwig <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Stafford Horne <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Christoph Hellwig <[email protected]>
Acked-by: Geert Uytterhoeven <[email protected]>
Diffstat (limited to 'arch/riscv/include/asm/pci.h')
| -rw-r--r-- | arch/riscv/include/asm/pci.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/riscv/include/asm/pci.h b/arch/riscv/include/asm/pci.h index a7b8f0d0df7f..f904df586c03 100644 --- a/arch/riscv/include/asm/pci.h +++ b/arch/riscv/include/asm/pci.h @@ -20,8 +20,6 @@ #define ARCH_GENERIC_PCI_MMAP_RESOURCE 1 -extern int isa_dma_bridge_buggy; - #ifdef CONFIG_PCI static inline int pci_proc_domain(struct pci_bus *bus) { |