linux-toradex.git/include/linux/pm-trace.h, branch v4.6-rc3 Linux kernel for Apalis and Colibri modules PM / sleep: add pm-trace support for suspending phase 2015-03-18T14:54:27+00:00 Zhonghui Fu zhonghui.fu@linux.intel.com 2015-03-18T14:54:27+00:00 431d452af13720463dda498999b2e9a08729c03a Occasionally, the system can't come back up after suspend/resume due to problems of device suspending phase. This patch make PM_TRACE infrastructure cover device suspending phase of suspend/resume process, and the information in RTC can tell developers which device suspending function make system hang. Signed-off-by: Zhonghui Fu <zhonghui.fu@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> 
Occasionally, the system can't come back up after suspend/resume
due to problems of device suspending phase. This patch make
PM_TRACE infrastructure cover device suspending phase of
suspend/resume process, and the information in RTC can tell
developers which device suspending function make system hang.

Signed-off-by: Zhonghui Fu <zhonghui.fu@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>