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| author | Thomas Gleixner <tglx@linutronix.de> | 2022-11-25 00:26:31 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2022-12-05 22:22:35 +0100 |
| commit | c9e5bea273834a63b5e9ba90ad94b305ba50704e (patch) | |
| tree | ef5fba1bb987636dd395aab8045ed5d91afcf5cd /drivers/iommu/intel/irq_remapping.c | |
| parent | 0194425af0c87acaad457989a2c6d90dba58e776 (diff) | |
| download | linux-c9e5bea273834a63b5e9ba90ad94b305ba50704e.tar.gz linux-c9e5bea273834a63b5e9ba90ad94b305ba50704e.tar.bz2 linux-c9e5bea273834a63b5e9ba90ad94b305ba50704e.zip | |
PCI/MSI: Provide pci_ims_alloc/free_irq()
Single vector allocation which allocates the next free index in the IMS
space. The free function releases.
All allocated vectors are released also via pci_free_vectors() which is
also releasing MSI/MSI-X vectors.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221124232326.961711347@linutronix.de
Diffstat (limited to 'drivers/iommu/intel/irq_remapping.c')
0 files changed, 0 insertions, 0 deletions