From 52fbf5bdeeef415b28b8e6cdade1e48927927f60 Mon Sep 17 00:00:00 2001 From: Rajat Jain Date: Tue, 7 Jul 2020 15:46:02 -0700 Subject: PCI: Cache ACS capability offset in device Currently the ACS capability is being looked up at a number of places. Read and store it once at enumeration so that it can be used by all later. No functional change intended. Link: https://lore.kernel.org/r/20200707224604.3737893-2-rajatja@google.com Signed-off-by: Rajat Jain Signed-off-by: Bjorn Helgaas --- drivers/pci/pci.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/pci/pci.h') diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h index 6d3f75867106..12fb79fbe29d 100644 --- a/drivers/pci/pci.h +++ b/drivers/pci/pci.h @@ -532,7 +532,7 @@ static inline resource_size_t pci_resource_alignment(struct pci_dev *dev, return resource_alignment(res); } -void pci_enable_acs(struct pci_dev *dev); +void pci_acs_init(struct pci_dev *dev); #ifdef CONFIG_PCI_QUIRKS int pci_dev_specific_acs_enabled(struct pci_dev *dev, u16 acs_flags); int pci_dev_specific_enable_acs(struct pci_dev *dev); -- cgit