diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_request.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_request.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c index 8f62cfa23fb7..b9a2b2194c8f 100644 --- a/drivers/gpu/drm/i915/i915_request.c +++ b/drivers/gpu/drm/i915/i915_request.c @@ -293,8 +293,7 @@ static void __rq_init_watchdog(struct i915_request *rq) { struct i915_request_watchdog *wdg = &rq->watchdog; - hrtimer_init(&wdg->timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); - wdg->timer.function = __rq_watchdog_expired; + hrtimer_setup(&wdg->timer, __rq_watchdog_expired, CLOCK_MONOTONIC, HRTIMER_MODE_REL); } static void __rq_arm_watchdog(struct i915_request *rq) @@ -473,7 +472,7 @@ static bool __request_in_flight(const struct i915_request *signal) * to avoid tearing.] * * Note that the read of *execlists->active may race with the promotion - * of execlists->pending[] to execlists->inflight[], overwritting + * of execlists->pending[] to execlists->inflight[], overwriting * the value at *execlists->active. This is fine. The promotion implies * that we received an ACK from the HW, and so the context is not * stuck -- if we do not see ourselves in *active, the inflight status @@ -2185,7 +2184,7 @@ void i915_request_show(struct drm_printer *m, const char *prefix, int indent) { - const char *name = rq->fence.ops->get_timeline_name((struct dma_fence *)&rq->fence); + const char __rcu *timeline; char buf[80] = ""; int x = 0; @@ -2221,6 +2220,8 @@ void i915_request_show(struct drm_printer *m, x = print_sched_attr(&rq->sched.attr, buf, x, sizeof(buf)); + rcu_read_lock(); + timeline = dma_fence_timeline_name((struct dma_fence *)&rq->fence); drm_printf(m, "%s%.*s%c %llx:%lld%s%s %s @ %dms: %s\n", prefix, indent, " ", queue_status(rq), @@ -2229,7 +2230,8 @@ void i915_request_show(struct drm_printer *m, fence_status(rq), buf, jiffies_to_msecs(jiffies - rq->emitted_jiffies), - name); + rcu_dereference(timeline)); + rcu_read_unlock(); } static bool engine_match_ring(struct intel_engine_cs *engine, struct i915_request *rq) |