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author | Mika Kuoppala | 2015-03-24 13:54:19 +0100 |
---|---|---|
committer | Daniel Vetter | 2015-03-25 18:23:44 +0100 |
commit | 6c826f349587f6c897da9bd224912ca1aee3d9ea (patch) | |
tree | a6945a1ee5c4f9f98e0c22aae3f20de1fce5f968 /drivers/gpu/drm/i915/i915_gpu_error.c | |
parent | drm/i915/skl: Fix up positive error code (diff) | |
download | kernel-qcow2-linux-6c826f349587f6c897da9bd224912ca1aee3d9ea.tar.gz kernel-qcow2-linux-6c826f349587f6c897da9bd224912ca1aee3d9ea.tar.xz kernel-qcow2-linux-6c826f349587f6c897da9bd224912ca1aee3d9ea.zip |
drm/i915: Add fault address to error state for gen8 and gen9
The faulting virtual address is >32bits and has been moved
to different registers. Add to error state and output upper
register first, in the same line for easy reconstruction of
the fault address.
v2: correct gen masking (Michel)
v3: s/TBL/TLB (Ville)
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Michel Thierry <michel.thierry@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gpu_error.c')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gpu_error.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index 2f7cbd3d5524..1d4e60df8883 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); |