diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gpu_error.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 3 |
3 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index e7ed5b3..0a563cc 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -427,6 +427,8 @@ struct drm_i915_error_state { u32 forcewake; u32 error; /* gen6+ */ u32 err_int; /* gen7 */ + u32 fault_data0; /* gen8, gen9 */ + u32 fault_data1; /* gen8, gen9 */ u32 done_reg; u32 gac_eco; u32 gam_ecochk; diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 2f7cbd3..1d4e60d 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -386,6 +386,11 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m, if (INTEL_INFO(dev)->gen >= 6) { err_printf(m, "ERROR: 0x%08x\n", error->error); + + if (INTEL_INFO(dev)->gen >= 8) + err_printf(m, "FAULT_TLB_DATA: 0x%08x 0x%08x\n", + error->fault_data1, error->fault_data0); + err_printf(m, "DONE_REG: 0x%08x\n", error->done_reg); } @@ -1171,6 +1176,11 @@ static void i915_capture_reg_state(struct drm_i915_private *dev_priv, if (IS_GEN7(dev)) error->err_int = I915_READ(GEN7_ERR_INT); + if (INTEL_INFO(dev)->gen >= 8) { + error->fault_data0 = I915_READ(GEN8_FAULT_TLB_DATA0); + error->fault_data1 = I915_READ(GEN8_FAULT_TLB_DATA1); + } + if (IS_GEN6(dev)) { error->forcewake = I915_READ(FORCEWAKE); error->gab_ctl = I915_READ(GAB_CTL); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 5b84ee6..b522eb6 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -1306,6 +1306,9 @@ enum skl_disp_power_wells { #define ERR_INT_FIFO_UNDERRUN_A (1<<0) #define ERR_INT_FIFO_UNDERRUN(pipe) (1<<(pipe*3)) +#define GEN8_FAULT_TLB_DATA0 0x04b10 +#define GEN8_FAULT_TLB_DATA1 0x04b14 + #define FPGA_DBG 0x42300 #define FPGA_DBG_RM_NOCLAIM (1<<31) |