diff options
| author | Christoph Hellwig <hch@lst.de> | 2017-04-11 13:01:24 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-04-11 11:16:03 -0400 |
| commit | 4244de1c64ded7f5438717bdce3fa074efd20efb (patch) | |
| tree | 8ccefc61b90a34cf6247b13a56f3137bcd0afa46 /drivers | |
| parent | ce211b172b1e3f3de30947d6604c57f3d6681406 (diff) | |
PCI: remove pci_enable_msix
Unused now that all callers switched to pci_alloc_irq_vectors.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/msi.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index d571bc330686..0042c365b29b 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -973,27 +973,6 @@ static int __pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, return msix_capability_init(dev, entries, nvec, affd); } -/** - * pci_enable_msix - configure device's MSI-X capability structure - * @dev: pointer to the pci_dev data structure of MSI-X device function - * @entries: pointer to an array of MSI-X entries (optional) - * @nvec: number of MSI-X irqs requested for allocation by device driver - * - * Setup the MSI-X capability structure of device function with the number - * of requested irqs upon its software driver call to request for - * MSI-X mode enabled on its hardware device function. A return of zero - * indicates the successful configuration of MSI-X capability structure - * with new allocated MSI-X irqs. A return of < 0 indicates a failure. - * Or a return of > 0 indicates that driver request is exceeding the number - * of irqs or MSI-X vectors available. Driver should use the returned value to - * re-send its request. - **/ -int pci_enable_msix(struct pci_dev *dev, struct msix_entry *entries, int nvec) -{ - return __pci_enable_msix(dev, entries, nvec, NULL); -} -EXPORT_SYMBOL(pci_enable_msix); - void pci_msix_shutdown(struct pci_dev *dev) { struct msi_desc *entry; |