mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
synced 2025-01-08 15:04:45 +00:00
aff171641d
Add a function to allocate and free a range of interrupt vectors, using MSI-X, MSI or legacy vectors (in that order) based on the capabilities of the underlying device and PCIe complex. Additionally a new helper is provided to get the Linux IRQ number for given device-relative vector so that the drivers don't need to allocate their own arrays to keep track of the vectors for the multi vector MSI-X case. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Alexander Gordeev <agordeev@redhat.com> |
||
---|---|---|
.. | ||
00-INDEX | ||
MSI-HOWTO.txt | ||
pci-error-recovery.txt | ||
pci-iov-howto.txt | ||
pci.txt | ||
pcieaer-howto.txt | ||
PCIEBUS-HOWTO.txt |