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| author | Bjorn Helgaas <bhelgaas@google.com> | 2012-02-24 07:18:56 +0400 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2012-02-24 07:18:56 +0400 |
| commit | dcce6dc486816d5e1a14e066f611100624421e3a (patch) | |
| tree | 2fbe70a5483c0977da4a11cdea13a053fe88fc98 /include/asm-generic | |
| parent | 47087700ce3ccb2bf69f4dcb6ad7f59764e51308 (diff) | |
| download | linux-dcce6dc486816d5e1a14e066f611100624421e3a.tar.xz | |
PCI: add pci_clear_flags()
Add a pci_clear_flags() for cases when we statically initialize
pci_flags, then decide to clear things out later.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/pci-bridge.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/asm-generic/pci-bridge.h b/include/asm-generic/pci-bridge.h index 4a5aca2a2c94..a5b5d5a89a4f 100644 --- a/include/asm-generic/pci-bridge.h +++ b/include/asm-generic/pci-bridge.h @@ -45,6 +45,11 @@ static inline void pci_add_flags(int flags) pci_flags |= flags; } +static inline void pci_clear_flags(int flags) +{ + pci_flags &= ~flags; +} + static inline int pci_has_flag(int flag) { return pci_flags & flag; @@ -52,6 +57,7 @@ static inline int pci_has_flag(int flag) #else static inline void pci_set_flags(int flags) { } static inline void pci_add_flags(int flags) { } +static inline void pci_clear_flags(int flags) { } static inline int pci_has_flag(int flag) { return 0; |