summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/i915/i915_gpu_error.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gpu_error.c')
-rw-r--r--drivers/gpu/drm/i915/i915_gpu_error.c19
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 7c478e6cedae..eab41f9390f8 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -361,8 +361,12 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m,
err_printf(m, "PCI ID: 0x%04x\n", dev->pdev->device);
err_printf(m, "EIR: 0x%08x\n", error->eir);
err_printf(m, "IER: 0x%08x\n", error->ier);
- if (HAS_PCH_SPLIT(dev) || IS_VALLEYVIEW(dev))
- err_printf(m, "GTIER: 0x%08x\n", error->gtier);
+ if (INTEL_INFO(dev)->gen >= 8) {
+ for (i = 0; i < 4; i++)
+ err_printf(m, "GTIER gt %d: 0x%08x\n", i,
+ error->gtier[i]);
+ } else if (HAS_PCH_SPLIT(dev) || IS_VALLEYVIEW(dev))
+ err_printf(m, "GTIER: 0x%08x\n", error->gtier[0]);
err_printf(m, "PGTBL_ER: 0x%08x\n", error->pgtbl_er);
err_printf(m, "FORCEWAKE: 0x%08x\n", error->forcewake);
err_printf(m, "DERRMR: 0x%08x\n", error->derrmr);
@@ -1096,6 +1100,7 @@ static void i915_capture_reg_state(struct drm_i915_private *dev_priv,
struct drm_i915_error_state *error)
{
struct drm_device *dev = dev_priv->dev;
+ int i;
/* General organization
* 1. Registers specific to a single generation
@@ -1107,7 +1112,7 @@ static void i915_capture_reg_state(struct drm_i915_private *dev_priv,
/* 1: Registers specific to a single generation */
if (IS_VALLEYVIEW(dev)) {
- error->gtier = I915_READ(GTIER);
+ error->gtier[0] = I915_READ(GTIER);
error->ier = I915_READ(VLV_IER);
error->forcewake = I915_READ(FORCEWAKE_VLV);
}
@@ -1141,9 +1146,13 @@ static void i915_capture_reg_state(struct drm_i915_private *dev_priv,
if (HAS_HW_CONTEXTS(dev))
error->ccid = I915_READ(CCID);
- if (HAS_PCH_SPLIT(dev)) {
+ if (INTEL_INFO(dev)->gen >= 8) {
+ error->ier = I915_READ(GEN8_DE_MISC_IER);
+ for (i = 0; i < 4; i++)
+ error->gtier[i] = I915_READ(GEN8_GT_IER(i));
+ } else if (HAS_PCH_SPLIT(dev)) {
error->ier = I915_READ(DEIER);
- error->gtier = I915_READ(GTIER);
+ error->gtier[0] = I915_READ(GTIER);
} else if (IS_GEN2(dev)) {
error->ier = I915_READ16(IER);
} else if (!IS_VALLEYVIEW(dev)) {