diff options
| author | Rajat Jain <rajatja@google.com> | 2020-07-08 01:46:02 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2020-07-10 21:49:35 +0300 |
| commit | 52fbf5bdeeef415b28b8e6cdade1e48927927f60 (patch) | |
| tree | 006acc3c262d5b64c7bffbb790ed40805e6bc1f4 /drivers/pci/pci.h | |
| parent | cbe420361f92a31694fb3773a6247fda9aba1db3 (diff) | |
| download | linux-52fbf5bdeeef415b28b8e6cdade1e48927927f60.tar.xz | |
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 <rajatja@google.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/pci.h')
| -rw-r--r-- | drivers/pci/pci.h | 2 |
1 files changed, 1 insertions, 1 deletions
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); |