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>
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 @@
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 @@
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);
