diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gpu_error.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 7 |
3 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index bb7d813..35caa9b 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -757,6 +757,7 @@ struct drm_i915_error_state { u32 tail; u32 head; u32 ctl; + u32 mode; u32 hws; u32 ipeir; u32 ipehr; diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 776818b..0c3f30c 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -236,6 +236,7 @@ static void error_print_engine(struct drm_i915_error_state_buf *m, err_printf(m, " HEAD: 0x%08x\n", ee->head); err_printf(m, " TAIL: 0x%08x\n", ee->tail); err_printf(m, " CTL: 0x%08x\n", ee->ctl); + err_printf(m, " MODE: 0x%08x\n", ee->mode); err_printf(m, " HWS: 0x%08x\n", ee->hws); err_printf(m, " ACTHD: 0x%08x %08x\n", (u32)(ee->acthd>>32), (u32)ee->acthd); @@ -1005,6 +1006,8 @@ static void error_record_engine_registers(struct drm_i915_error_state *error, ee->head = I915_READ_HEAD(engine); ee->tail = I915_READ_TAIL(engine); ee->ctl = I915_READ_CTL(engine); + if (INTEL_GEN(dev_priv) > 2) + ee->mode = I915_READ_MODE(engine); if (I915_NEED_GFX_HWS(dev_priv)) { i915_reg_t mmio; diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index e3327a2..fa22bd8 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -498,7 +498,7 @@ static bool stop_ring(struct intel_engine_cs *engine) { struct drm_i915_private *dev_priv = engine->i915; - if (!IS_GEN2(dev_priv)) { + if (INTEL_GEN(dev_priv) > 2) { I915_WRITE_MODE(engine, _MASKED_BIT_ENABLE(STOP_RING)); if (intel_wait_for_register(dev_priv, RING_MI_MODE(engine->mmio_base), @@ -520,7 +520,7 @@ static bool stop_ring(struct intel_engine_cs *engine) I915_WRITE_HEAD(engine, 0); I915_WRITE_TAIL(engine, 0); - if (!IS_GEN2(dev_priv)) { + if (INTEL_GEN(dev_priv) > 2) { (void)I915_READ_CTL(engine); I915_WRITE_MODE(engine, _MASKED_BIT_DISABLE(STOP_RING)); } @@ -2142,7 +2142,8 @@ void intel_engine_cleanup(struct intel_engine_cs *engine) dev_priv = engine->i915; if (engine->buffer) { - WARN_ON(!IS_GEN2(dev_priv) && (I915_READ_MODE(engine) & MODE_IDLE) == 0); + WARN_ON(INTEL_GEN(dev_priv) > 2 && + (I915_READ_MODE(engine) & MODE_IDLE) == 0); intel_ring_unpin(engine->buffer); intel_ring_free(engine->buffer); |