Commits
KarimAllah Ahmed committed be20f6b063f
PCI/IOV: Skip INTx config reads for VFs Per PCIe r4.0, sec 9.2.1.4, VFs can not implement INTX, and their Interrupt Line and Interrupt Pin registers must be RO Zero. Some devices have thousands of VFs, so skip reading the registers as an optimization. Signed-off-by: KarimAllah Ahmed <karahmed@amazon.de> Signed-off-by: Jan H. Schönherr <jschoenh@amazon.de> [bhelgaas: changelog, comment] Signed-off-by: Bjorn Helgaas <helgaas@kernel.org>