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dd27a70700
Not all MSI-X devices support dynamic MSI-X allocation. Whether a device supports dynamic MSI-X should be queried using pci_msix_can_alloc_dyn(). Instead of scattering code with pci_msix_can_alloc_dyn(), probe this ability once and store it as a property of the virtual device. Suggested-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Reviewed-by: Kevin Tian <kevin.tian@intel.com> Acked-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Link: https://lore.kernel.org/r/f1ae022c060ecb7e527f4f53c8ccafe80768da47.1683740667.git.reinette.chatre@intel.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>