1 files changed, 50 insertions, 33 deletions

diff --git a/drivers/gpu/drm/i915/gt/intel_reset.h b/drivers/gpu/drm/i915/gt/intel_reset.h
index 580ebdb59eca..8e8d5f761166 100644
--- a/drivers/gpu/drm/i915/gt/intel_reset.h
+++ b/drivers/gpu/drm/i915/gt/intel_reset.h
@@ -11,58 +11,75 @@
 #include <linux/types.h>
 #include <linux/srcu.h>
 
-#include "gt/intel_engine_types.h"
+#include "intel_engine_types.h"
+#include "intel_reset_types.h"
 
-struct drm_i915_private;
 struct i915_request;
 struct intel_engine_cs;
+struct intel_gt;
 struct intel_guc;
 
+void intel_gt_init_reset(struct intel_gt *gt);
+void intel_gt_fini_reset(struct intel_gt *gt);
+
 __printf(4, 5)
-void i915_handle_error(struct drm_i915_private *i915,
-		       intel_engine_mask_t engine_mask,
-		       unsigned long flags,
-		       const char *fmt, ...);
+void intel_gt_handle_error(struct intel_gt *gt,
+			   intel_engine_mask_t engine_mask,
+			   unsigned long flags,
+			   const char *fmt, ...);
 #define I915_ERROR_CAPTURE BIT(0)
 
-void i915_check_and_clear_faults(struct drm_i915_private *i915);
-
-void i915_reset(struct drm_i915_private *i915,
-		intel_engine_mask_t stalled_mask,
-		const char *reason);
-int i915_reset_engine(struct intel_engine_cs *engine,
-		      const char *reason);
+void intel_gt_reset(struct intel_gt *gt,
+		    intel_engine_mask_t stalled_mask,
+		    const char *reason);
+int intel_engine_reset(struct intel_engine_cs *engine,
+		       const char *reason);
 
-void i915_reset_request(struct i915_request *rq, bool guilty);
+void __i915_request_reset(struct i915_request *rq, bool guilty);
 
-int __must_check i915_reset_trylock(struct drm_i915_private *i915);
-void i915_reset_unlock(struct drm_i915_private *i915, int tag);
+int __must_check intel_gt_reset_trylock(struct intel_gt *gt, int *srcu);
+void intel_gt_reset_unlock(struct intel_gt *gt, int tag);
 
-int i915_terminally_wedged(struct drm_i915_private *i915);
+void intel_gt_set_wedged(struct intel_gt *gt);
+bool intel_gt_unset_wedged(struct intel_gt *gt);
+int intel_gt_terminally_wedged(struct intel_gt *gt);
 
-bool intel_has_gpu_reset(struct drm_i915_private *i915);
-bool intel_has_reset_engine(struct drm_i915_private *i915);
+/*
+ * There's no unset_wedged_on_init paired with this one.
+ * Once we're wedged on init, there's no going back.
+ */
+void intel_gt_set_wedged_on_init(struct intel_gt *gt);
 
-int intel_gpu_reset(struct drm_i915_private *i915,
-		    intel_engine_mask_t engine_mask);
+int __intel_gt_reset(struct intel_gt *gt, intel_engine_mask_t engine_mask);
 
-int intel_reset_guc(struct drm_i915_private *i915);
+int intel_reset_guc(struct intel_gt *gt);
 
-struct i915_wedge_me {
+struct intel_wedge_me {
 	struct delayed_work work;
-	struct drm_i915_private *i915;
+	struct intel_gt *gt;
 	const char *name;
 };
 
-void __i915_init_wedge(struct i915_wedge_me *w,
-		       struct drm_i915_private *i915,
-		       long timeout,
-		       const char *name);
-void __i915_fini_wedge(struct i915_wedge_me *w);
+void __intel_init_wedge(struct intel_wedge_me *w,
+			struct intel_gt *gt,
+			long timeout,
+			const char *name);
+void __intel_fini_wedge(struct intel_wedge_me *w);
+
+#define intel_wedge_on_timeout(W, GT, TIMEOUT)				\
+	for (__intel_init_wedge((W), (GT), (TIMEOUT), __func__);	\
+	     (W)->gt;							\
+	     __intel_fini_wedge((W)))
+
+static inline bool __intel_reset_failed(const struct intel_reset *reset)
+{
+	GEM_BUG_ON(test_bit(I915_WEDGED_ON_INIT, &reset->flags) ?
+		   !test_bit(I915_WEDGED, &reset->flags) : false);
+
+	return unlikely(test_bit(I915_WEDGED, &reset->flags));
+}
 
-#define i915_wedge_on_timeout(W, DEV, TIMEOUT)				\
-	for (__i915_init_wedge((W), (DEV), (TIMEOUT), __func__);	\
-	     (W)->i915;							\
-	     __i915_fini_wedge((W)))
+bool intel_has_gpu_reset(const struct intel_gt *gt);
+bool intel_has_reset_engine(const struct intel_gt *gt);
 
 #endif /* I915_RESET_H */