diff options
| author | Ahmed S. Darwish <darwi@linutronix.de> | 2022-11-11 14:54:50 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2022-11-17 15:15:20 +0100 |
| commit | 5c0997dc33ac24b7dc0124c2fc1caa37ae39461a (patch) | |
| tree | ff38bc584f671af2bb428692c80d2aab2dfbbbc8 /include/linux | |
| parent | be7496c1ef47e1ba8c4b389ee23178fcf066cc4e (diff) | |
PCI/MSI: Move pci_alloc_irq_vectors() to api.c
To disentangle the maze in msi.c, all exported device-driver MSI APIs are
now to be grouped in one file, api.c.
Make pci_alloc_irq_vectors() a real function instead of wrapper and add
proper kernel doc to it.
Signed-off-by: Ahmed S. Darwish <darwi@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Link: https://lore.kernel.org/r/20221111122014.870888193@linutronix.de
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pci.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 2bda4a4e47e8..243e48f79e82 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1553,6 +1553,8 @@ static inline int pci_enable_msix_exact(struct pci_dev *dev, return rc; return 0; } +int pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs, + unsigned int max_vecs, unsigned int flags); int pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs, unsigned int max_vecs, unsigned int flags, struct irq_affinity *affd); @@ -1586,6 +1588,13 @@ pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs, return 1; return -ENOSPC; } +static inline int +pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs, + unsigned int max_vecs, unsigned int flags) +{ + return pci_alloc_irq_vectors_affinity(dev, min_vecs, max_vecs, + flags, NULL); +} static inline void pci_free_irq_vectors(struct pci_dev *dev) { @@ -1898,15 +1907,13 @@ pci_alloc_irq_vectors_affinity(struct pci_dev *dev, unsigned int min_vecs, { return -ENOSPC; } -#endif /* CONFIG_PCI */ - static inline int pci_alloc_irq_vectors(struct pci_dev *dev, unsigned int min_vecs, unsigned int max_vecs, unsigned int flags) { - return pci_alloc_irq_vectors_affinity(dev, min_vecs, max_vecs, flags, - NULL); + return -ENOSPC; } +#endif /* CONFIG_PCI */ /* Include architecture-dependent settings and functions */ |