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PCI: Add PCIE_LNKCAP2_SLS2SPEED() macro
authorYicong Yang <yangyicong@hisilicon.com>
Mon, 17 Feb 2020 11:13:03 +0000 (19:13 +0800)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 10 Mar 2020 19:06:20 +0000 (14:06 -0500)
commit757bfaa2c3515803dde9a6728bbf8c8a3c5f098a
treef6d8492c90942182b727ee9e89137036a87a2942tree | snapshot
parent6348a34dcb98d8e285685a205f2a601817fa2d38commit | diff
PCI: Add PCIE_LNKCAP2_SLS2SPEED() macro

Add PCIE_LNKCAP2_SLS2SPEED macro for transforming raw Link Capabilities 2
values to the pci_bus_speed. This is next to PCIE_SPEED2MBS_ENC() to make
it easier to update both places when adding support for new speeds.

Link: https://lore.kernel.org/r/1581937984-40353-10-git-send-email-yangyicong@hisilicon.com
Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
drivers/pci/pci.c diff | blob | blame | history
drivers/pci/pci.h diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git