x86/delay: Refactor delay_mwaitx() for TPAUSE support

Browse source

Refactor code to make it easier to add a new model specific function to
delay for a number of cycles.

No functional change.

Co-developed-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Signed-off-by: Kyung Min Park <kyung.min.park@intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Link: https://lkml.kernel.org/r/1587757076-30337-3-git-send-email-kyung.min.park@intel.com

...

This commit is contained in:

Kyung Min Park 2020-04-24 12:37:55 -07:00 • committed by Thomas Gleixner

parent e882489024

commit 46f90c7aad

1 changed files with 30 additions and 18 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

48

arch/x86/lib/delay.c

View file