diff options
| author | Alexander Gordeev <agordeev@redhat.com> | 2013-12-30 11:28:14 +0400 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2014-01-04 04:17:55 +0400 |
| commit | 7b92b4f61ec49cb1a5813298f35258bd7ecd3667 (patch) | |
| tree | 3ca281ebb26a2885ff9ff5fd4e1b15393b6f7c20 /include/linux/pci.h | |
| parent | d1ac1d2622e8f0fd2a25127a8649d135b54db8a9 (diff) | |
| download | linux-7b92b4f61ec49cb1a5813298f35258bd7ecd3667.tar.xz | |
PCI/MSI: Remove pci_enable_msi_block_auto()
The new pci_msi_vec_count() interface makes pci_enable_msi_block_auto()
superfluous.
Drivers can use pci_msi_vec_count() to learn the maximum number of MSIs
supported by the device, and then call pci_enable_msi_block().
pci_enable_msi_block_auto() was introduced recently, and its only user is
the AHCI driver, which is also updated by this change.
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 6691de093f1c..86dcf006adcc 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1164,12 +1164,6 @@ static inline int pci_enable_msi_block(struct pci_dev *dev, int nvec) return -ENOSYS; } -static inline int -pci_enable_msi_block_auto(struct pci_dev *dev, int *maxvec) -{ - return -ENOSYS; -} - static inline void pci_msi_shutdown(struct pci_dev *dev) { } static inline void pci_disable_msi(struct pci_dev *dev) @@ -1202,7 +1196,6 @@ static inline int pci_msi_enabled(void) #else int pci_msi_vec_count(struct pci_dev *dev); int pci_enable_msi_block(struct pci_dev *dev, int nvec); -int pci_enable_msi_block_auto(struct pci_dev *dev, int *maxvec); void pci_msi_shutdown(struct pci_dev *dev); void pci_disable_msi(struct pci_dev *dev); int pci_msix_table_size(struct pci_dev *dev); |