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author | Bjorn Helgaas <bhelgaas@google.com> | 2014-01-13 17:01:11 -0700 |
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committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-01-13 17:01:11 -0700 |
commit | 4c85980429f2769bd11c91c7cd90d297aef31fbd (patch) | |
tree | 2a73c4e6e09a6047128e56f48102c83671b42a39 /include/linux/pci.h | |
parent | 597db6f38c4bcb90406d4e2f56446ba5a5dc20c6 (diff) | |
download | linux-stable-4c85980429f2769bd11c91c7cd90d297aef31fbd.tar.gz linux-stable-4c85980429f2769bd11c91c7cd90d297aef31fbd.tar.bz2 linux-stable-4c85980429f2769bd11c91c7cd90d297aef31fbd.zip |
PCI: Reorder so actual code comes before stubs
Consistently use the:
#ifdef CONFIG_PCI_FOO
int pci_foo(...);
#else
static inline int pci_foo(...) { return -1; }
#endif
pattern, instead of sometimes using "#ifndef CONFIG_PCI_FOO".
No functional change.
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'include/linux/pci.h')
-rw-r--r-- | include/linux/pci.h | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index eba7764b1586..39a3609c8cda 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1149,7 +1149,22 @@ struct msix_entry { }; -#ifndef CONFIG_PCI_MSI +#ifdef CONFIG_PCI_MSI +int pci_msi_vec_count(struct pci_dev *dev); +int pci_enable_msi_block(struct pci_dev *dev, int nvec); +void pci_msi_shutdown(struct pci_dev *dev); +void pci_disable_msi(struct pci_dev *dev); +int pci_msix_vec_count(struct pci_dev *dev); +int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec); +void pci_msix_shutdown(struct pci_dev *dev); +void pci_disable_msix(struct pci_dev *dev); +void msi_remove_pci_irq_vectors(struct pci_dev *dev); +void pci_restore_msi_state(struct pci_dev *dev); +int pci_msi_enabled(void); +int pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec); +int pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries, + int minvec, int maxvec); +#else static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; @@ -1200,21 +1215,6 @@ static inline int pci_enable_msix_range(struct pci_dev *dev, { return -ENOSYS; } -#else -int pci_msi_vec_count(struct pci_dev *dev); -int pci_enable_msi_block(struct pci_dev *dev, int nvec); -void pci_msi_shutdown(struct pci_dev *dev); -void pci_disable_msi(struct pci_dev *dev); -int pci_msix_vec_count(struct pci_dev *dev); -int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec); -void pci_msix_shutdown(struct pci_dev *dev); -void pci_disable_msix(struct pci_dev *dev); -void msi_remove_pci_irq_vectors(struct pci_dev *dev); -void pci_restore_msi_state(struct pci_dev *dev); -int pci_msi_enabled(void); -int pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec); -int pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries, - int minvec, int maxvec); #endif #ifdef CONFIG_PCIEPORTBUS @@ -1225,10 +1225,10 @@ extern bool pcie_ports_auto; #define pcie_ports_auto false #endif -#ifndef CONFIG_PCIEASPM -static inline bool pcie_aspm_support_enabled(void) { return false; } -#else +#ifdef CONFIG_PCIEASPM bool pcie_aspm_support_enabled(void); +#else +static inline bool pcie_aspm_support_enabled(void) { return false; } #endif #ifdef CONFIG_PCIEAER @@ -1239,15 +1239,15 @@ static inline void pci_no_aer(void) { } static inline bool pci_aer_available(void) { return false; } #endif -#ifndef CONFIG_PCIE_ECRC +#ifdef CONFIG_PCIE_ECRC +void pcie_set_ecrc_checking(struct pci_dev *dev); +void pcie_ecrc_get_policy(char *str); +#else static inline void pcie_set_ecrc_checking(struct pci_dev *dev) { return; } static inline void pcie_ecrc_get_policy(char *str) {}; -#else -void pcie_set_ecrc_checking(struct pci_dev *dev); -void pcie_ecrc_get_policy(char *str); #endif #define pci_enable_msi(pdev) pci_enable_msi_block(pdev, 1) |