diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reset.c | 13 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_lrc.c | 2 |
2 files changed, 10 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_reset.c b/drivers/gpu/drm/i915/i915_reset.c index 12e74decd7a2..dfced5be1042 100644 --- a/drivers/gpu/drm/i915/i915_reset.c +++ b/drivers/gpu/drm/i915/i915_reset.c @@ -119,8 +119,10 @@ static void gen3_stop_engine(struct intel_engine_cs *engine) struct drm_i915_private *dev_priv = engine->i915; const u32 base = engine->mmio_base; + GEM_TRACE("%s\n", engine->name); + if (intel_engine_stop_cs(engine)) - DRM_DEBUG_DRIVER("%s: timed out on STOP_RING\n", engine->name); + GEM_TRACE("%s: timed out on STOP_RING\n", engine->name); I915_WRITE_FW(RING_HEAD(base), I915_READ_FW(RING_TAIL(base))); POSTING_READ_FW(RING_HEAD(base)); /* paranoia */ @@ -133,9 +135,9 @@ static void gen3_stop_engine(struct intel_engine_cs *engine) I915_WRITE_FW(RING_CTL(base), 0); /* Check acts as a post */ - if (I915_READ_FW(RING_HEAD(base)) != 0) - DRM_DEBUG_DRIVER("%s: ring head not parked\n", - engine->name); + if (I915_READ_FW(RING_HEAD(base))) + GEM_TRACE("%s: ring head [%x] not parked\n", + engine->name, I915_READ_FW(RING_HEAD(base))); } static void i915_stop_engines(struct drm_i915_private *i915, @@ -579,7 +581,8 @@ int intel_gpu_reset(struct drm_i915_private *i915, unsigned int engine_mask) * * FIXME: Wa for more modern gens needs to be validated */ - i915_stop_engines(i915, engine_mask); + if (retry) + i915_stop_engines(i915, engine_mask); GEM_TRACE("engine_mask=%x\n", engine_mask); preempt_disable(); diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c index a62791a30c7e..34a0866959c5 100644 --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -1889,6 +1889,8 @@ static void execlists_reset_prepare(struct intel_engine_cs *engine) __tasklet_disable_sync_once(&execlists->tasklet); GEM_BUG_ON(!reset_in_progress(execlists)); + intel_engine_stop_cs(engine); + /* And flush any current direct submission. */ spin_lock_irqsave(&engine->timeline.lock, flags); process_csb(engine); /* drain preemption events */ |