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| author | Yijing Wang <wangyijing@huawei.com> | 2014-07-08 10:08:36 +0800 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-07-16 14:44:20 -0600 |
| commit | 4cc901613bd79dfa22d8aea996c2e9f74c04f8f2 (patch) | |
| tree | fe0ca4a33c770c98398b0a062b78274fd20aee8f | |
| parent | d873b4d449202bfb70aa56fd2c64f68ec281dfe9 (diff) | |
| download | linux-4cc901613bd79dfa22d8aea996c2e9f74c04f8f2.tar.gz linux-4cc901613bd79dfa22d8aea996c2e9f74c04f8f2.tar.bz2 linux-4cc901613bd79dfa22d8aea996c2e9f74c04f8f2.zip | |
PCI/MSI: Remove unused function msi_remove_pci_irq_vectors()
msi_remove_pci_irq_vectors() is unused, so remove it.
Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
| -rw-r--r-- | drivers/pci/msi.c | 18 | ||||
| -rw-r--r-- | include/linux/pci.h | 2 |
2 files changed, 0 insertions, 20 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index a59d673d074e..dd0a259e3aaa 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -1014,24 +1014,6 @@ void pci_disable_msix(struct pci_dev *dev) } EXPORT_SYMBOL(pci_disable_msix); -/** - * msi_remove_pci_irq_vectors - reclaim MSI(X) irqs to unused state - * @dev: pointer to the pci_dev data structure of MSI(X) device function - * - * Being called during hotplug remove, from which the device function - * is hot-removed. All previous assigned MSI/MSI-X irqs, if - * allocated for this device function, are reclaimed to unused state, - * which may be used later on. - **/ -void msi_remove_pci_irq_vectors(struct pci_dev *dev) -{ - if (!pci_msi_enable || !dev) - return; - - if (dev->msi_enabled || dev->msix_enabled) - free_msi_irqs(dev); -} - void pci_no_msi(void) { pci_msi_enable = 0; diff --git a/include/linux/pci.h b/include/linux/pci.h index 466bcd111d85..66bd22fec38f 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1186,7 +1186,6 @@ 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); @@ -1217,7 +1216,6 @@ static inline int pci_enable_msix(struct pci_dev *dev, { return -ENOSYS; } static inline void pci_msix_shutdown(struct pci_dev *dev) { } static inline void pci_disable_msix(struct pci_dev *dev) { } -static inline void msi_remove_pci_irq_vectors(struct pci_dev *dev) { } static inline void pci_restore_msi_state(struct pci_dev *dev) { } static inline int pci_msi_enabled(void) { return 0; } static inline int pci_enable_msi_range(struct pci_dev *dev, int minvec, |