On Thu, Oct 22, 2020 at 11:23:24AM +0800, Chen Yu wrote: > Currently there are 4 driver flags to control system suspend/resume > behavior: DPM_FLAG_NO_DIRECT_COMPLETE, DPM_FLAG_SMART_PREPARE, > DPM_FLAG_SMART_SUSPEND and DPM_FLAG_MAY_SKIP_RESUME. Make these flags > visible in sysfs as read-only to get a brief understanding of the > expected behavior of each device during suspend/resume, so as to > facilitate suspend/resume debugging/tuning. > > For example: > /sys/devices/pci0000:00/0000:00:15.1/power/driver_flags:4 > (DPM_FLAG_SMART_SUSPEND) > > /sys/devices/pci0000:00/0000:00:07.3/power/driver_flags:5 > (DPM_FLAG_NO_DIRECT_COMPLETE | DPM_FLAG_SMART_SUSPEND) > > Acked-by: Len Brown <len.br...@intel.com> > Signed-off-by: Chen Yu <yu.c.c...@intel.com> > --- > drivers/base/power/sysfs.c | 29 ++++++++++++++++++++++++++++- > 1 file changed, 28 insertions(+), 1 deletion(-)
There is no Documentataion/ABI/ entry for your new file, which makes this patch impossible to properly review by anyone, and prevents it from being able to be accepted. Please fix. thanks, greg k-h