PCI/PM: Split pci_power_up()

Browse source

One of the two callers of pci_power_up() invokes
pci_update_current_state() and pci_restore_state() right after calling
it, in which case running the part of it happening after the mandatory
transition delays is redundant, so move that part out of it into a new
function called pci_set_full_power_state() that will be invoked from
pci_set_power_state() which is the other caller of pci_power_up().

Link: https://lore.kernel.org/r/1942150.usQuhbGJ8B@kreacher
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

...

This commit is contained in:

Rafael J. Wysocki 2022-05-05 20:13:00 +02:00 • committed by Bjorn Helgaas

parent f0881d38c7

commit e200904b27

1 changed files with 35 additions and 6 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

41

drivers/pci/pci.c

View file