tree 1dfd548d566a762897fb9e4cc3fbca1b5dfbcbd5
parent f85280ce0b5c96798128451faa8bb760379ee34e
author Lynus Vaz <lvaz@codeaurora.org> 1505314267 +0530
committer Lynus Vaz <lvaz@codeaurora.org> 1505455789 +0530

msm: kgsl: Don't read stale crashdumper data

After the crashdumper runs once, and the user sets the
snapshot_crashdumper sysfs node to 0, it is possible that stale data
is saved off into the snapshot. Check the value of the sysfs node at
the appropriate place to force a re-read of the data through the
legacy path.

Change-Id: Icf27c39b68d786003c33fd0eb22bd3e8b9a036be
Signed-off-by: Lynus Vaz <lvaz@codeaurora.org>