diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 3 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 1 |
4 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 204c19a..d300393 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -719,6 +719,9 @@ static int i915_error_state(struct seq_file *m, void *unused) seq_printf(m, "DONE_REG: 0x%08x\n", error->done_reg); } + if (INTEL_INFO(dev)->gen == 7) + seq_printf(m, "ERR_INT: 0x%08x\n", error->err_int); + for_each_ring(ring, dev_priv, i) i915_ring_error_state(m, dev, error, i); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index a2382a1..cbd3cd0 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -196,6 +196,7 @@ struct drm_i915_error_state { u32 cpu_ring_head[I915_NUM_RINGS]; u32 cpu_ring_tail[I915_NUM_RINGS]; u32 error; /* gen6+ */ + u32 err_int; /* gen7 */ u32 instpm[I915_NUM_RINGS]; u32 instps[I915_NUM_RINGS]; u32 instdone1; diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 002dcee..3633029 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1210,6 +1210,9 @@ static void i915_capture_error_state(struct drm_device *dev) error->done_reg = I915_READ(DONE_REG); } + if (INTEL_INFO(dev)->gen == 7) + error->err_int = I915_READ(GEN7_ERR_INT); + i915_gem_record_fences(dev, error); i915_gem_record_rings(dev, error); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index fd6a26a..a20885c 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -500,6 +500,7 @@ #define DMA_FADD_I8XX 0x020d0 #define ERROR_GEN6 0x040a0 +#define GEN7_ERR_INT 0x44040 /* GM45+ chicken bits -- debug workaround bits that may be required * for various sorts of correct behavior. The top 16 bits of each are |