video: tegra: host: Don't use KEPLER_C syncpt incr
authorRobert Morell <rmorell@nvidia.com>
Wed, 11 Jun 2014 15:52:42 +0000 (08:52 -0700)
committerWinnie Hsu <whsu@nvidia.com>
Thu, 12 Jun 2014 17:38:52 +0000 (10:38 -0700)
commit547830e444335674d885a24b48552f563c3b73b2
tree37e25abbdf7448547c62e554a7d902819f840ccb
parent367ca758cbbba2dabb129df620c409424e558145
video: tegra: host: Don't use KEPLER_C syncpt incr

This is a partial revert of commit a571ce594: "video: tegra: host: Use
KEPLER_C syncpt incr".

That commit seems to be causing MMU faults from host under some
workloads.  The root cause isn't fully understood yet, but reverting
to the old behavior should be safe.

Bug 1497928

Change-Id: I5b464d40c57deb95ca4890240213685968bf94a1
Signed-off-by: Robert Morell <rmorell@nvidia.com>
Reviewed-on: http://git-master/r/422283
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Matthew Pedro <mapedro@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
drivers/video/tegra/host/gk20a/channel_gk20a.c