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Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_engine.h')
-rw-r--r--drivers/gpu/drm/i915/gt/intel_engine.h29
1 files changed, 27 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine.h b/drivers/gpu/drm/i915/gt/intel_engine.h
index 9359b3a7ad9c..2f1c6871ee95 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine.h
+++ b/drivers/gpu/drm/i915/gt/intel_engine.h
@@ -52,6 +52,7 @@ struct drm_printer;
#define ENGINE_READ(...) __ENGINE_READ_OP(read, __VA_ARGS__)
#define ENGINE_READ_FW(...) __ENGINE_READ_OP(read_fw, __VA_ARGS__)
#define ENGINE_POSTING_READ(...) __ENGINE_READ_OP(posting_read, __VA_ARGS__)
+#define ENGINE_POSTING_READ16(...) __ENGINE_READ_OP(posting_read16, __VA_ARGS__)
#define ENGINE_READ64(engine__, lower_reg__, upper_reg__) \
__ENGINE_REG_OP(read64_2x32, (engine__), \
@@ -68,6 +69,24 @@ struct drm_printer;
#define ENGINE_WRITE(...) __ENGINE_WRITE_OP(write, __VA_ARGS__)
#define ENGINE_WRITE_FW(...) __ENGINE_WRITE_OP(write_fw, __VA_ARGS__)
+#define GEN6_RING_FAULT_REG_READ(engine__) \
+ intel_uncore_read((engine__)->uncore, RING_FAULT_REG(engine__))
+
+#define GEN6_RING_FAULT_REG_POSTING_READ(engine__) \
+ intel_uncore_posting_read((engine__)->uncore, RING_FAULT_REG(engine__))
+
+#define GEN6_RING_FAULT_REG_RMW(engine__, clear__, set__) \
+({ \
+ u32 __val; \
+\
+ __val = intel_uncore_read((engine__)->uncore, \
+ RING_FAULT_REG(engine__)); \
+ __val &= ~(clear__); \
+ __val |= (set__); \
+ intel_uncore_write((engine__)->uncore, RING_FAULT_REG(engine__), \
+ __val); \
+})
+
/* seqno size is actually only a uint32, but since we plan to use MI_FLUSH_DW to
* do the writes, and that must have qw aligned offsets, simply pretend it's 8b.
*/
@@ -448,8 +467,6 @@ static inline void intel_engine_reset(struct intel_engine_cs *engine,
bool intel_engine_is_idle(struct intel_engine_cs *engine);
bool intel_engines_are_idle(struct drm_i915_private *dev_priv);
-void intel_engine_lost_context(struct intel_engine_cs *engine);
-
void intel_engines_reset_default_submission(struct drm_i915_private *i915);
unsigned int intel_engines_has_context_isolation(struct drm_i915_private *i915);
@@ -526,6 +543,8 @@ ktime_t intel_engine_get_busy_time(struct intel_engine_cs *engine);
struct i915_request *
intel_engine_find_active_request(struct intel_engine_cs *engine);
+u32 intel_engine_context_size(struct drm_i915_private *i915, u8 class);
+
#if IS_ENABLED(CONFIG_DRM_I915_SELFTEST)
static inline bool inject_preempt_hang(struct intel_engine_execlists *execlists)
@@ -546,4 +565,10 @@ static inline bool inject_preempt_hang(struct intel_engine_execlists *execlists)
#endif
+void intel_engine_init_active(struct intel_engine_cs *engine,
+ unsigned int subclass);
+#define ENGINE_PHYSICAL 0
+#define ENGINE_MOCK 1
+#define ENGINE_VIRTUAL 2
+
#endif /* _INTEL_RINGBUFFER_H_ */