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authorBjorn Helgaas <bhelgaas@google.com>2014-01-13 17:01:11 -0700
committerBjorn Helgaas <bhelgaas@google.com>2014-01-13 17:01:11 -0700
commit4c85980429f2769bd11c91c7cd90d297aef31fbd (patch)
tree2a73c4e6e09a6047128e56f48102c83671b42a39 /include/linux/pci.h
parent597db6f38c4bcb90406d4e2f56446ba5a5dc20c6 (diff)
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.h46
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)