diff options
| author | Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com> | 2020-03-24 03:26:04 +0300 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2020-03-28 21:19:01 +0300 |
| commit | 27005618178ef9e9bf9c42fd91101771c92e9308 (patch) | |
| tree | 0c7a4ed9c7d0d5637791cb78e34bafef0c5ffe24 /drivers/pci/probe.c | |
| parent | e8e5ff2aeec19ade42f0535f4b554a3f6e1a58f7 (diff) | |
| download | linux-27005618178ef9e9bf9c42fd91101771c92e9308.tar.xz | |
PCI/DPC: Cache DPC capabilities in pci_init_capabilities()
Since Error Disconnect Recover needs to use DPC error handling routines
even if the OS doesn't have control of DPC, move the initalization and
caching of DPC capabilities from the DPC driver to pci_init_capabilities().
Link: https://lore.kernel.org/r/5888380657c8b9551675b5dbd48e370e4fd2703d.1585000084.git.sathyanarayanan.kuppuswamy@linux.intel.com
Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/probe.c')
| -rw-r--r-- | drivers/pci/probe.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 512cb4312ddd..c6f91f886818 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -2329,6 +2329,7 @@ static void pci_init_capabilities(struct pci_dev *dev) pci_enable_acs(dev); /* Enable ACS P2P upstream forwarding */ pci_ptm_init(dev); /* Precision Time Measurement */ pci_aer_init(dev); /* Advanced Error Reporting */ + pci_dpc_init(dev); /* Downstream Port Containment */ pcie_report_downtraining(dev); |