aboutsummaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/panfrost/panfrost_job.c
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2019-05-09 11:03:54 +1000
committerDave Airlie <airlied@redhat.com>2019-05-09 11:04:00 +1000
commiteb85d03e01c3e9f3b0ba7282b2e3515a635decb2 (patch)
treeacffc7d52bae052a8181a81725f9c44c5e432ac9 /drivers/gpu/drm/panfrost/panfrost_job.c
parentf2e8d169b2b96d234be7f109f8222d7fa4612899 (diff)
parent15273ffd7efdf6e9f21c4e4beef6539229167343 (diff)
Merge tag 'drm-misc-next-fixes-2019-05-08' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
- A handful of fixes from -next that just missed feature freeze - More panfrost fixes that went directly in -misc-next-fixes (various) - Fix searchpaths during build (Masahiro) - msm patch to fix the driver for chips without zap shader (Rob) - Fix freeing imported buffers in drm_gem_cma_free_object() (Noralf) Cc: Masahiro Yamada <yamada.masahiro@socionext.com> Cc: Rob Clark <robdclark@chromium.org> Cc: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Dave Airlie <airlied@redhat.com> From: Sean Paul <sean@poorly.run> Link: https://patchwork.freedesktop.org/patch/msgid/20190508205153.GA91135@art_vandelay
Diffstat (limited to 'drivers/gpu/drm/panfrost/panfrost_job.c')
-rw-r--r--drivers/gpu/drm/panfrost/panfrost_job.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c
index 0a7ed04f7d52..a5716c8fe8b3 100644
--- a/drivers/gpu/drm/panfrost/panfrost_job.c
+++ b/drivers/gpu/drm/panfrost/panfrost_job.c
@@ -384,6 +384,8 @@ static void panfrost_job_timedout(struct drm_sched_job *sched_job)
job_read(pfdev, JS_TAIL_LO(js)),
sched_job);
+ mutex_lock(&pfdev->reset_lock);
+
for (i = 0; i < NUM_JOB_SLOTS; i++)
drm_sched_stop(&pfdev->js->queue[i].sched);
@@ -406,6 +408,8 @@ static void panfrost_job_timedout(struct drm_sched_job *sched_job)
/* restart scheduler after GPU is usable again */
for (i = 0; i < NUM_JOB_SLOTS; i++)
drm_sched_start(&pfdev->js->queue[i].sched, true);
+
+ mutex_unlock(&pfdev->reset_lock);
}
static const struct drm_sched_backend_ops panfrost_sched_ops = {