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path: root/drivers/gpu/drm/i915/gt/intel_engine.h
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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.h48
1 files changed, 43 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_engine.h b/drivers/gpu/drm/i915/gt/intel_engine.h
index 04e435bce79b..f6a98cf1e5a5 100644
--- a/drivers/gpu/drm/i915/gt/intel_engine.h
+++ b/drivers/gpu/drm/i915/gt/intel_engine.h
@@ -79,6 +79,29 @@ struct lock_class_key;
#define ENGINE_WRITE(...) __ENGINE_WRITE_OP(write, __VA_ARGS__)
#define ENGINE_WRITE_FW(...) __ENGINE_WRITE_OP(write_fw, __VA_ARGS__)
+#define __HAS_ENGINE(engine_mask, id) ((engine_mask) & BIT(id))
+#define HAS_ENGINE(gt, id) __HAS_ENGINE((gt)->info.engine_mask, id)
+
+#define __ENGINE_INSTANCES_MASK(mask, first, count) ({ \
+ unsigned int first__ = (first); \
+ unsigned int count__ = (count); \
+ ((mask) & GENMASK(first__ + count__ - 1, first__)) >> first__; \
+})
+
+#define ENGINE_INSTANCES_MASK(gt, first, count) \
+ __ENGINE_INSTANCES_MASK((gt)->info.engine_mask, first, count)
+
+#define RCS_MASK(gt) \
+ ENGINE_INSTANCES_MASK(gt, RCS0, I915_MAX_RCS)
+#define BCS_MASK(gt) \
+ ENGINE_INSTANCES_MASK(gt, BCS0, I915_MAX_BCS)
+#define VDBOX_MASK(gt) \
+ ENGINE_INSTANCES_MASK(gt, VCS0, I915_MAX_VCS)
+#define VEBOX_MASK(gt) \
+ ENGINE_INSTANCES_MASK(gt, VECS0, I915_MAX_VECS)
+#define CCS_MASK(gt) \
+ ENGINE_INSTANCES_MASK(gt, CCS0, I915_MAX_CCS)
+
#define GEN6_RING_FAULT_REG_READ(engine__) \
intel_uncore_read((engine__)->uncore, RING_FAULT_REG(engine__))
@@ -126,9 +149,6 @@ execlists_active(const struct intel_engine_execlists *execlists)
return active;
}
-struct i915_request *
-execlists_unwind_incomplete_requests(struct intel_engine_execlists *execlists);
-
static inline u32
intel_read_status_page(const struct intel_engine_cs *engine, int reg)
{
@@ -170,8 +190,12 @@ intel_write_status_page(struct intel_engine_cs *engine, int reg, u32 value)
#define I915_GEM_HWS_SEQNO 0x40
#define I915_GEM_HWS_SEQNO_ADDR (I915_GEM_HWS_SEQNO * sizeof(u32))
#define I915_GEM_HWS_MIGRATE (0x42 * sizeof(u32))
+#define I915_GEM_HWS_GGTT_BIND 0x46
+#define I915_GEM_HWS_GGTT_BIND_ADDR (I915_GEM_HWS_GGTT_BIND * sizeof(u32))
#define I915_GEM_HWS_PXP 0x60
#define I915_GEM_HWS_PXP_ADDR (I915_GEM_HWS_PXP * sizeof(u32))
+#define I915_GEM_HWS_GSC 0x62
+#define I915_GEM_HWS_GSC_ADDR (I915_GEM_HWS_GSC * sizeof(u32))
#define I915_GEM_HWS_SCRATCH 0x80
#define I915_HWS_CSB_BUF0_INDEX 0x10
@@ -248,8 +272,8 @@ void intel_engine_dump_active_requests(struct list_head *requests,
ktime_t intel_engine_get_busy_time(struct intel_engine_cs *engine,
ktime_t *now);
-struct i915_request *
-intel_engine_execlist_find_hung_request(struct intel_engine_cs *engine);
+void intel_engine_get_hung_entity(struct intel_engine_cs *engine,
+ struct intel_context **ce, struct i915_request **rq);
u32 intel_engine_context_size(struct intel_gt *gt, u8 class);
struct intel_context *
@@ -348,4 +372,18 @@ intel_engine_get_hung_context(struct intel_engine_cs *engine)
return engine->hung_ce;
}
+u64 intel_clamp_heartbeat_interval_ms(struct intel_engine_cs *engine, u64 value);
+u64 intel_clamp_max_busywait_duration_ns(struct intel_engine_cs *engine, u64 value);
+u64 intel_clamp_preempt_timeout_ms(struct intel_engine_cs *engine, u64 value);
+u64 intel_clamp_stop_timeout_ms(struct intel_engine_cs *engine, u64 value);
+u64 intel_clamp_timeslice_duration_ms(struct intel_engine_cs *engine, u64 value);
+
+#define rb_to_uabi_engine(rb) \
+ rb_entry_safe(rb, struct intel_engine_cs, uabi_node)
+
+#define for_each_uabi_engine(engine__, i915__) \
+ for ((engine__) = rb_to_uabi_engine(rb_first(&(i915__)->uabi_engines));\
+ (engine__); \
+ (engine__) = rb_to_uabi_engine(rb_next(&(engine__)->uabi_node)))
+
#endif /* _INTEL_RINGBUFFER_H_ */