drm/msm: preserve IOVAs in submit's bo table
authorRob Clark <robdclark@gmail.com>
Fri, 15 Sep 2017 14:58:13 +0000 (10:58 -0400)
committerRob Clark <robdclark@gmail.com>
Sat, 28 Oct 2017 17:59:18 +0000 (13:59 -0400)
commit544a32dbf05888ec012868db2e813233078bbdfb
tree4fcbf57a4c200fdc1697aafa7af8164e88a99997
parent998b9a588314faa334dd0f94007e1c685bf664dd
drm/msm: preserve IOVAs in submit's bo table

We need this if we want to dump the submit after cleanup (ie. from hang
or fault).  But in the backoff/unpin case we want to clear them.  So add
a flag so we can skip clearing the IOVAs in at cleanup.

Signed-off-by: Rob Clark <robdclark@gmail.com>
drivers/gpu/drm/msm/msm_gem_submit.c