diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_engine_cs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_engine_cs.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_engine_cs.c b/drivers/gpu/drm/i915/intel_engine_cs.c index a2173e66a63b..847797215a73 100644 --- a/drivers/gpu/drm/i915/intel_engine_cs.c +++ b/drivers/gpu/drm/i915/intel_engine_cs.c @@ -1367,6 +1367,7 @@ void intel_engine_dump(struct intel_engine_cs *engine, const struct intel_engine_execlists * const execlists = &engine->execlists; struct i915_gpu_error * const error = &engine->i915->gpu_error; struct i915_request *rq, *last; + unsigned long flags; struct rb_node *rb; int count; @@ -1433,7 +1434,8 @@ void intel_engine_dump(struct intel_engine_cs *engine, drm_printf(m, "\tDevice is asleep; skipping register dump\n"); } - spin_lock_irq(&engine->timeline.lock); + local_irq_save(flags); + spin_lock(&engine->timeline.lock); last = NULL; count = 0; @@ -1475,16 +1477,17 @@ void intel_engine_dump(struct intel_engine_cs *engine, print_request(m, last, "\t\tQ "); } - spin_unlock_irq(&engine->timeline.lock); + spin_unlock(&engine->timeline.lock); - spin_lock_irq(&b->rb_lock); + spin_lock(&b->rb_lock); for (rb = rb_first(&b->waiters); rb; rb = rb_next(rb)) { struct intel_wait *w = rb_entry(rb, typeof(*w), node); drm_printf(m, "\t%s [%d] waiting for %x\n", w->tsk->comm, w->tsk->pid, w->seqno); } - spin_unlock_irq(&b->rb_lock); + spin_unlock(&b->rb_lock); + local_irq_restore(flags); drm_printf(m, "IRQ? 0x%lx (breadcrumbs? %s) (execlists? %s)\n", engine->irq_posted, |