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authorRussell King <rmk+kernel@arm.linux.org.uk>2014-03-19 16:15:46 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2014-03-19 16:15:46 -0400
commit566b60c04ab230b8cc3845f964306f99504b18df (patch)
tree1897a526488c3496f4ffe5eebb39a1dd41ab731d /include/linux/pci.h
parent3ba4cea21901d90d703b52e4a806fbafa86037a6 (diff)
parentc7edc9e326d53ca5ef9bed82de0740c6b107d55b (diff)
Merge branch 'uprobes-v7' of git://git.linaro.org/people/dave.long/linux into devel-stable
This patch series adds basic uprobes support to ARM. It is based on patches developed earlier by Rabin Vincent. That approach of adding hooks into the kprobes instruction parsing code was not well received. This approach separates the ARM instruction parsing code in kprobes out into a separate set of functions which can be used by both kprobes and uprobes. Both kprobes and uprobes then provide their own semantic action tables to process the results of the parsing.
Diffstat (limited to 'include/linux/pci.h')
-rw-r--r--include/linux/pci.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index fb57c892b214..33aa2caf0f0c 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1169,8 +1169,23 @@ void msi_remove_pci_irq_vectors(struct pci_dev *dev);
1169void pci_restore_msi_state(struct pci_dev *dev); 1169void pci_restore_msi_state(struct pci_dev *dev);
1170int pci_msi_enabled(void); 1170int pci_msi_enabled(void);
1171int pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec); 1171int pci_enable_msi_range(struct pci_dev *dev, int minvec, int maxvec);
1172static inline int pci_enable_msi_exact(struct pci_dev *dev, int nvec)
1173{
1174 int rc = pci_enable_msi_range(dev, nvec, nvec);
1175 if (rc < 0)
1176 return rc;
1177 return 0;
1178}
1172int pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries, 1179int pci_enable_msix_range(struct pci_dev *dev, struct msix_entry *entries,
1173 int minvec, int maxvec); 1180 int minvec, int maxvec);
1181static inline int pci_enable_msix_exact(struct pci_dev *dev,
1182 struct msix_entry *entries, int nvec)
1183{
1184 int rc = pci_enable_msix_range(dev, entries, nvec, nvec);
1185 if (rc < 0)
1186 return rc;
1187 return 0;
1188}
1174#else 1189#else
1175static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; } 1190static inline int pci_msi_vec_count(struct pci_dev *dev) { return -ENOSYS; }
1176static inline int pci_enable_msi_block(struct pci_dev *dev, int nvec) 1191static inline int pci_enable_msi_block(struct pci_dev *dev, int nvec)
@@ -1189,9 +1204,14 @@ static inline int pci_msi_enabled(void) { return 0; }
1189static inline int pci_enable_msi_range(struct pci_dev *dev, int minvec, 1204static inline int pci_enable_msi_range(struct pci_dev *dev, int minvec,
1190 int maxvec) 1205 int maxvec)
1191{ return -ENOSYS; } 1206{ return -ENOSYS; }
1207static inline int pci_enable_msi_exact(struct pci_dev *dev, int nvec)
1208{ return -ENOSYS; }
1192static inline int pci_enable_msix_range(struct pci_dev *dev, 1209static inline int pci_enable_msix_range(struct pci_dev *dev,
1193 struct msix_entry *entries, int minvec, int maxvec) 1210 struct msix_entry *entries, int minvec, int maxvec)
1194{ return -ENOSYS; } 1211{ return -ENOSYS; }
1212static inline int pci_enable_msix_exact(struct pci_dev *dev,
1213 struct msix_entry *entries, int nvec)
1214{ return -ENOSYS; }
1195#endif 1215#endif
1196 1216
1197#ifdef CONFIG_PCIEPORTBUS 1217#ifdef CONFIG_PCIEPORTBUS