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| author |   Amey Narkhede <ameynarkhede03@gmail.com> | 2021-08-17 23:34:52 +0530 |
|---|---|---|
| committer |   Bjorn Helgaas <bhelgaas@google.com> | 2021-08-17 15:21:35 -0500 |
| commit | 69139244806537f9d51364f37fe146bb2ee88a05 (patch) | |
| tree | 6f2589dfbded45253d70ceb92a45723a2b119982 /drivers/crypto | |
| parent | Linux 5.14-rc1 (diff) | |
| download | linux-dev-69139244806537f9d51364f37fe146bb2ee88a05.tar.xz linux-dev-69139244806537f9d51364f37fe146bb2ee88a05.zip | |
PCI: Cache PCIe Device Capabilities register
Add a new member called devcap in struct pci_dev for caching the PCIe
Device Capabilities register to avoid reading PCI_EXP_DEVCAP multiple
times.
Refactor pcie_has_flr() to use cached device capabilities.
Link: https://lore.kernel.org/r/20210817180500.1253-2-ameynarkhede03@gmail.com
Signed-off-by: Amey Narkhede <ameynarkhede03@gmail.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com>
Diffstat (limited to 'drivers/crypto')
0 files changed, 0 insertions, 0 deletions