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* [PATCH] drm/i915: Move intel_engine_mask_t around for use by i915_request_types.h
@ 2019-03-18 15:13 Chris Wilson
  2019-03-18 18:47 ` ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Move intel_engine_mask_t around for use by i915_request_types.h (rev3) Patchwork
                   ` (3 more replies)
  0 siblings, 4 replies; 5+ messages in thread
From: Chris Wilson @ 2019-03-18 15:13 UTC (permalink / raw)
  To: intel-gfx

We want to use intel_engine_mask_t inside i915_request.h, which means
extracting it from the general header file mess and placing it inside a
types.h. A knock on effect is that the compiler wants to warn about
type-contraction of ALL_ENGINES into intel_engine_maskt_t, so prepare
for the worst.

v2: Use intel_engine_mask_t consistently

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
---
 drivers/gpu/drm/i915/Makefile                 |  1 +
 drivers/gpu/drm/i915/gvt/execlist.c           | 11 ++-
 drivers/gpu/drm/i915/gvt/execlist.h           |  2 +-
 drivers/gpu/drm/i915/gvt/gvt.h                |  8 +-
 drivers/gpu/drm/i915/gvt/handlers.c           |  2 +-
 drivers/gpu/drm/i915/gvt/scheduler.c          |  8 +-
 drivers/gpu/drm/i915/gvt/scheduler.h          |  6 +-
 drivers/gpu/drm/i915/gvt/vgpu.c               |  4 +-
 drivers/gpu/drm/i915/i915_debugfs.c           |  2 +-
 drivers/gpu/drm/i915/i915_drv.h               |  1 -
 drivers/gpu/drm/i915/i915_gem_context.c       |  6 +-
 drivers/gpu/drm/i915/i915_gem_context.h       |  2 +-
 drivers/gpu/drm/i915/i915_gem_gtt.h           |  2 +-
 drivers/gpu/drm/i915/i915_gpu_error.c         |  9 +-
 drivers/gpu/drm/i915/i915_gpu_error.h         |  2 +-
 drivers/gpu/drm/i915/i915_reset.c             | 43 ++++----
 drivers/gpu/drm/i915/i915_reset.h             |  9 +-
 drivers/gpu/drm/i915/i915_scheduler.h         | 86 +---------------
 drivers/gpu/drm/i915/i915_scheduler_types.h   | 98 +++++++++++++++++++
 drivers/gpu/drm/i915/i915_timeline.h          |  1 +
 drivers/gpu/drm/i915/i915_timeline_types.h    |  3 +-
 drivers/gpu/drm/i915/intel_device_info.h      |  3 +-
 drivers/gpu/drm/i915/intel_engine_types.h     |  8 +-
 drivers/gpu/drm/i915/intel_guc_submission.c   |  2 +-
 drivers/gpu/drm/i915/intel_hangcheck.c        |  2 +-
 .../gpu/drm/i915/selftests/i915_gem_context.c |  8 +-
 .../gpu/drm/i915/selftests/intel_hangcheck.c  |  3 +-
 .../test_i915_scheduler_types_standalone.c    |  7 ++
 28 files changed, 189 insertions(+), 150 deletions(-)
 create mode 100644 drivers/gpu/drm/i915/i915_scheduler_types.h
 create mode 100644 drivers/gpu/drm/i915/test_i915_scheduler_types_standalone.c

diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 68fecf355471..197b081769b5 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -60,6 +60,7 @@ i915-$(CONFIG_PERF_EVENTS) += i915_pmu.o
 i915-$(CONFIG_DRM_I915_WERROR) += \
 	test_i915_active_types_standalone.o \
 	test_i915_gem_context_types_standalone.o \
+	test_i915_scheduler_types_standalone.o \
 	test_i915_timeline_types_standalone.o \
 	test_intel_context_types_standalone.o \
 	test_intel_engine_types_standalone.o \
diff --git a/drivers/gpu/drm/i915/gvt/execlist.c b/drivers/gpu/drm/i915/gvt/execlist.c
index 1a93472cb34e..f21b8fb5b37e 100644
--- a/drivers/gpu/drm/i915/gvt/execlist.c
+++ b/drivers/gpu/drm/i915/gvt/execlist.c
@@ -526,12 +526,13 @@ static void init_vgpu_execlist(struct intel_vgpu *vgpu, int ring_id)
 	vgpu_vreg(vgpu, ctx_status_ptr_reg) = ctx_status_ptr.dw;
 }
 
-static void clean_execlist(struct intel_vgpu *vgpu, unsigned long engine_mask)
+static void clean_execlist(struct intel_vgpu *vgpu,
+			   intel_engine_mask_t engine_mask)
 {
-	unsigned int tmp;
 	struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
 	struct intel_engine_cs *engine;
 	struct intel_vgpu_submission *s = &vgpu->submission;
+	intel_engine_mask_t tmp;
 
 	for_each_engine_masked(engine, dev_priv, engine_mask, tmp) {
 		kfree(s->ring_scan_buffer[engine->id]);
@@ -541,18 +542,18 @@ static void clean_execlist(struct intel_vgpu *vgpu, unsigned long engine_mask)
 }
 
 static void reset_execlist(struct intel_vgpu *vgpu,
-		unsigned long engine_mask)
+			   intel_engine_mask_t engine_mask)
 {
 	struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
 	struct intel_engine_cs *engine;
-	unsigned int tmp;
+	intel_engine_mask_t tmp;
 
 	for_each_engine_masked(engine, dev_priv, engine_mask, tmp)
 		init_vgpu_execlist(vgpu, engine->id);
 }
 
 static int init_execlist(struct intel_vgpu *vgpu,
-			 unsigned long engine_mask)
+			 intel_engine_mask_t engine_mask)
 {
 	reset_execlist(vgpu, engine_mask);
 	return 0;
diff --git a/drivers/gpu/drm/i915/gvt/execlist.h b/drivers/gpu/drm/i915/gvt/execlist.h
index 714d709829a2..5ccc2c695848 100644
--- a/drivers/gpu/drm/i915/gvt/execlist.h
+++ b/drivers/gpu/drm/i915/gvt/execlist.h
@@ -180,6 +180,6 @@ int intel_vgpu_init_execlist(struct intel_vgpu *vgpu);
 int intel_vgpu_submit_execlist(struct intel_vgpu *vgpu, int ring_id);
 
 void intel_vgpu_reset_execlist(struct intel_vgpu *vgpu,
-		unsigned long engine_mask);
+			       intel_engine_mask_t engine_mask);
 
 #endif /*_GVT_EXECLIST_H_*/
diff --git a/drivers/gpu/drm/i915/gvt/gvt.h b/drivers/gpu/drm/i915/gvt/gvt.h
index 8bce09de4b82..7a4e1a6387e5 100644
--- a/drivers/gpu/drm/i915/gvt/gvt.h
+++ b/drivers/gpu/drm/i915/gvt/gvt.h
@@ -144,9 +144,9 @@ enum {
 
 struct intel_vgpu_submission_ops {
 	const char *name;
-	int (*init)(struct intel_vgpu *vgpu, unsigned long engine_mask);
-	void (*clean)(struct intel_vgpu *vgpu, unsigned long engine_mask);
-	void (*reset)(struct intel_vgpu *vgpu, unsigned long engine_mask);
+	int (*init)(struct intel_vgpu *vgpu, intel_engine_mask_t engine_mask);
+	void (*clean)(struct intel_vgpu *vgpu, intel_engine_mask_t engine_mask);
+	void (*reset)(struct intel_vgpu *vgpu, intel_engine_mask_t engine_mask);
 };
 
 struct intel_vgpu_submission {
@@ -488,7 +488,7 @@ struct intel_vgpu *intel_gvt_create_vgpu(struct intel_gvt *gvt,
 void intel_gvt_destroy_vgpu(struct intel_vgpu *vgpu);
 void intel_gvt_release_vgpu(struct intel_vgpu *vgpu);
 void intel_gvt_reset_vgpu_locked(struct intel_vgpu *vgpu, bool dmlr,
-				 unsigned int engine_mask);
+				 intel_engine_mask_t engine_mask);
 void intel_gvt_reset_vgpu(struct intel_vgpu *vgpu);
 void intel_gvt_activate_vgpu(struct intel_vgpu *vgpu);
 void intel_gvt_deactivate_vgpu(struct intel_vgpu *vgpu);
diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c
index b596cb42e24e..5d44db21acc4 100644
--- a/drivers/gpu/drm/i915/gvt/handlers.c
+++ b/drivers/gpu/drm/i915/gvt/handlers.c
@@ -311,7 +311,7 @@ static int mul_force_wake_write(struct intel_vgpu *vgpu,
 static int gdrst_mmio_write(struct intel_vgpu *vgpu, unsigned int offset,
 			    void *p_data, unsigned int bytes)
 {
-	unsigned int engine_mask = 0;
+	intel_engine_mask_t engine_mask = 0;
 	u32 data;
 
 	write_vreg(vgpu, offset, p_data, bytes);
diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c
index 7550e09939ae..7459162b38c9 100644
--- a/drivers/gpu/drm/i915/gvt/scheduler.c
+++ b/drivers/gpu/drm/i915/gvt/scheduler.c
@@ -838,13 +838,13 @@ static void update_guest_context(struct intel_vgpu_workload *workload)
 }
 
 void intel_vgpu_clean_workloads(struct intel_vgpu *vgpu,
-				unsigned long engine_mask)
+				intel_engine_mask_t engine_mask)
 {
 	struct intel_vgpu_submission *s = &vgpu->submission;
 	struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
 	struct intel_engine_cs *engine;
 	struct intel_vgpu_workload *pos, *n;
-	unsigned int tmp;
+	intel_engine_mask_t tmp;
 
 	/* free the unsubmited workloads in the queues. */
 	for_each_engine_masked(engine, dev_priv, engine_mask, tmp) {
@@ -1137,7 +1137,7 @@ void intel_vgpu_clean_submission(struct intel_vgpu *vgpu)
  *
  */
 void intel_vgpu_reset_submission(struct intel_vgpu *vgpu,
-		unsigned long engine_mask)
+				 intel_engine_mask_t engine_mask)
 {
 	struct intel_vgpu_submission *s = &vgpu->submission;
 
@@ -1227,7 +1227,7 @@ int intel_vgpu_setup_submission(struct intel_vgpu *vgpu)
  *
  */
 int intel_vgpu_select_submission_ops(struct intel_vgpu *vgpu,
-				     unsigned long engine_mask,
+				     intel_engine_mask_t engine_mask,
 				     unsigned int interface)
 {
 	struct intel_vgpu_submission *s = &vgpu->submission;
diff --git a/drivers/gpu/drm/i915/gvt/scheduler.h b/drivers/gpu/drm/i915/gvt/scheduler.h
index 0635b2c4bed7..90c6756f5453 100644
--- a/drivers/gpu/drm/i915/gvt/scheduler.h
+++ b/drivers/gpu/drm/i915/gvt/scheduler.h
@@ -142,12 +142,12 @@ void intel_gvt_wait_vgpu_idle(struct intel_vgpu *vgpu);
 int intel_vgpu_setup_submission(struct intel_vgpu *vgpu);
 
 void intel_vgpu_reset_submission(struct intel_vgpu *vgpu,
-				 unsigned long engine_mask);
+				 intel_engine_mask_t engine_mask);
 
 void intel_vgpu_clean_submission(struct intel_vgpu *vgpu);
 
 int intel_vgpu_select_submission_ops(struct intel_vgpu *vgpu,
-				     unsigned long engine_mask,
+				     intel_engine_mask_t engine_mask,
 				     unsigned int interface);
 
 extern const struct intel_vgpu_submission_ops
@@ -160,6 +160,6 @@ intel_vgpu_create_workload(struct intel_vgpu *vgpu, int ring_id,
 void intel_vgpu_destroy_workload(struct intel_vgpu_workload *workload);
 
 void intel_vgpu_clean_workloads(struct intel_vgpu *vgpu,
-				unsigned long engine_mask);
+				intel_engine_mask_t engine_mask);
 
 #endif
diff --git a/drivers/gpu/drm/i915/gvt/vgpu.c b/drivers/gpu/drm/i915/gvt/vgpu.c
index 314e40121e47..44ce3c2b9ac1 100644
--- a/drivers/gpu/drm/i915/gvt/vgpu.c
+++ b/drivers/gpu/drm/i915/gvt/vgpu.c
@@ -526,11 +526,11 @@ struct intel_vgpu *intel_gvt_create_vgpu(struct intel_gvt *gvt,
  * GPU engines. For FLR, engine_mask is ignored.
  */
 void intel_gvt_reset_vgpu_locked(struct intel_vgpu *vgpu, bool dmlr,
-				 unsigned int engine_mask)
+				 intel_engine_mask_t engine_mask)
 {
 	struct intel_gvt *gvt = vgpu->gvt;
 	struct intel_gvt_workload_scheduler *scheduler = &gvt->scheduler;
-	unsigned int resetting_eng = dmlr ? ALL_ENGINES : engine_mask;
+	intel_engine_mask_t resetting_eng = dmlr ? ALL_ENGINES : engine_mask;
 
 	gvt_dbg_core("------------------------------------------\n");
 	gvt_dbg_core("resseting vgpu%d, dmlr %d, engine_mask %08x\n",
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 08683dca7775..f4a07190a0e8 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2245,7 +2245,7 @@ static int i915_guc_stage_pool(struct seq_file *m, void *data)
 	const struct intel_guc *guc = &dev_priv->guc;
 	struct guc_stage_desc *desc = guc->stage_desc_pool_vaddr;
 	struct intel_guc_client *client = guc->execbuf_client;
-	unsigned int tmp;
+	intel_engine_mask_t tmp;
 	int index;
 
 	if (!USES_GUC_SUBMISSION(dev_priv))
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index c65c2e6649df..b018ebe6c6f4 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2432,7 +2432,6 @@ static inline unsigned int i915_sg_segment_size(void)
 #define IS_GEN9_LP(dev_priv)	(IS_GEN(dev_priv, 9) && IS_LP(dev_priv))
 #define IS_GEN9_BC(dev_priv)	(IS_GEN(dev_priv, 9) && !IS_LP(dev_priv))
 
-#define ALL_ENGINES	(~0u)
 #define HAS_ENGINE(dev_priv, id) (INTEL_INFO(dev_priv)->engine_mask & BIT(id))
 
 #define HAS_LLC(dev_priv)	(INTEL_INFO(dev_priv)->has_llc)
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index 21208a865380..1fb9dc4c4c80 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -694,9 +694,9 @@ static void cb_retire(struct i915_active *base)
 	kfree(cb);
 }
 
-I915_SELFTEST_DECLARE(static unsigned long context_barrier_inject_fault);
+I915_SELFTEST_DECLARE(static intel_engine_mask_t context_barrier_inject_fault);
 static int context_barrier_task(struct i915_gem_context *ctx,
-				unsigned long engines,
+				intel_engine_mask_t engines,
 				void (*task)(void *data),
 				void *data)
 {
@@ -752,7 +752,7 @@ static int context_barrier_task(struct i915_gem_context *ctx,
 }
 
 int i915_gem_switch_to_kernel_context(struct drm_i915_private *i915,
-				      unsigned long mask)
+				      intel_engine_mask_t mask)
 {
 	struct intel_engine_cs *engine;
 
diff --git a/drivers/gpu/drm/i915/i915_gem_context.h b/drivers/gpu/drm/i915/i915_gem_context.h
index 5a32c4b4816f..8a1377691d6d 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.h
+++ b/drivers/gpu/drm/i915/i915_gem_context.h
@@ -147,7 +147,7 @@ void i915_gem_context_close(struct drm_file *file);
 
 int i915_switch_context(struct i915_request *rq);
 int i915_gem_switch_to_kernel_context(struct drm_i915_private *i915,
-				      unsigned long engine_mask);
+				      intel_engine_mask_t engine_mask);
 
 void i915_gem_context_release(struct kref *ctx_ref);
 struct i915_gem_context *
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.h b/drivers/gpu/drm/i915/i915_gem_gtt.h
index 35f21a2ae36c..47a54fbd30bf 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.h
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.h
@@ -390,7 +390,7 @@ struct i915_hw_ppgtt {
 	struct i915_address_space vm;
 	struct kref ref;
 
-	unsigned long pd_dirty_engines;
+	intel_engine_mask_t pd_dirty_engines;
 	union {
 		struct i915_pml4 pml4;		/* GEN8+ & 48b PPGTT */
 		struct i915_page_directory_pointer pdp;	/* GEN8+ */
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index 26bac517e383..e8674347f589 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -1095,7 +1095,7 @@ static u32 capture_error_bo(struct drm_i915_error_buffer *err,
  * It's only a small step better than a random number in its current form.
  */
 static u32 i915_error_generate_code(struct i915_gpu_state *error,
-				    unsigned long engine_mask)
+				    intel_engine_mask_t engine_mask)
 {
 	/*
 	 * IPEHR would be an ideal way to detect errors, as it's the gross
@@ -1641,7 +1641,8 @@ static void capture_reg_state(struct i915_gpu_state *error)
 }
 
 static const char *
-error_msg(struct i915_gpu_state *error, unsigned long engines, const char *msg)
+error_msg(struct i915_gpu_state *error,
+	  intel_engine_mask_t engines, const char *msg)
 {
 	int len;
 	int i;
@@ -1651,7 +1652,7 @@ error_msg(struct i915_gpu_state *error, unsigned long engines, const char *msg)
 			engines &= ~BIT(i);
 
 	len = scnprintf(error->error_msg, sizeof(error->error_msg),
-			"GPU HANG: ecode %d:%lx:0x%08x",
+			"GPU HANG: ecode %d:%x:0x%08x",
 			INTEL_GEN(error->i915), engines,
 			i915_error_generate_code(error, engines));
 	if (engines) {
@@ -1790,7 +1791,7 @@ i915_capture_gpu_state(struct drm_i915_private *i915)
  * to pick up.
  */
 void i915_capture_error_state(struct drm_i915_private *i915,
-			      unsigned long engine_mask,
+			      intel_engine_mask_t engine_mask,
 			      const char *msg)
 {
 	static bool warned;
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.h b/drivers/gpu/drm/i915/i915_gpu_error.h
index 99d6b7b270c2..d011cb90bee1 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.h
+++ b/drivers/gpu/drm/i915/i915_gpu_error.h
@@ -264,7 +264,7 @@ void i915_error_printf(struct drm_i915_error_state_buf *e, const char *f, ...);
 
 struct i915_gpu_state *i915_capture_gpu_state(struct drm_i915_private *i915);
 void i915_capture_error_state(struct drm_i915_private *dev_priv,
-			      unsigned long engine_mask,
+			      intel_engine_mask_t engine_mask,
 			      const char *error_msg);
 
 static inline struct i915_gpu_state *
diff --git a/drivers/gpu/drm/i915/i915_reset.c b/drivers/gpu/drm/i915/i915_reset.c
index fb86d5ca5d8b..9e0347681474 100644
--- a/drivers/gpu/drm/i915/i915_reset.c
+++ b/drivers/gpu/drm/i915/i915_reset.c
@@ -144,15 +144,15 @@ static void gen3_stop_engine(struct intel_engine_cs *engine)
 }
 
 static void i915_stop_engines(struct drm_i915_private *i915,
-			      unsigned int engine_mask)
+			      intel_engine_mask_t engine_mask)
 {
 	struct intel_engine_cs *engine;
-	enum intel_engine_id id;
+	intel_engine_mask_t tmp;
 
 	if (INTEL_GEN(i915) < 3)
 		return;
 
-	for_each_engine_masked(engine, i915, engine_mask, id)
+	for_each_engine_masked(engine, i915, engine_mask, tmp)
 		gen3_stop_engine(engine);
 }
 
@@ -165,7 +165,7 @@ static bool i915_in_reset(struct pci_dev *pdev)
 }
 
 static int i915_do_reset(struct drm_i915_private *i915,
-			 unsigned int engine_mask,
+			 intel_engine_mask_t engine_mask,
 			 unsigned int retry)
 {
 	struct pci_dev *pdev = i915->drm.pdev;
@@ -194,7 +194,7 @@ static bool g4x_reset_complete(struct pci_dev *pdev)
 }
 
 static int g33_do_reset(struct drm_i915_private *i915,
-			unsigned int engine_mask,
+			intel_engine_mask_t engine_mask,
 			unsigned int retry)
 {
 	struct pci_dev *pdev = i915->drm.pdev;
@@ -204,7 +204,7 @@ static int g33_do_reset(struct drm_i915_private *i915,
 }
 
 static int g4x_do_reset(struct drm_i915_private *dev_priv,
-			unsigned int engine_mask,
+			intel_engine_mask_t engine_mask,
 			unsigned int retry)
 {
 	struct pci_dev *pdev = dev_priv->drm.pdev;
@@ -242,7 +242,7 @@ static int g4x_do_reset(struct drm_i915_private *dev_priv,
 }
 
 static int ironlake_do_reset(struct drm_i915_private *dev_priv,
-			     unsigned int engine_mask,
+			     intel_engine_mask_t engine_mask,
 			     unsigned int retry)
 {
 	int ret;
@@ -299,7 +299,7 @@ static int gen6_hw_domain_reset(struct drm_i915_private *dev_priv,
 }
 
 static int gen6_reset_engines(struct drm_i915_private *i915,
-			      unsigned int engine_mask,
+			      intel_engine_mask_t engine_mask,
 			      unsigned int retry)
 {
 	struct intel_engine_cs *engine;
@@ -315,7 +315,7 @@ static int gen6_reset_engines(struct drm_i915_private *i915,
 	if (engine_mask == ALL_ENGINES) {
 		hw_mask = GEN6_GRDOM_FULL;
 	} else {
-		unsigned int tmp;
+		intel_engine_mask_t tmp;
 
 		hw_mask = 0;
 		for_each_engine_masked(engine, i915, engine_mask, tmp) {
@@ -425,7 +425,7 @@ static void gen11_unlock_sfc(struct drm_i915_private *dev_priv,
 }
 
 static int gen11_reset_engines(struct drm_i915_private *i915,
-			       unsigned int engine_mask,
+			       intel_engine_mask_t engine_mask,
 			       unsigned int retry)
 {
 	const u32 hw_engine_mask[] = {
@@ -439,7 +439,7 @@ static int gen11_reset_engines(struct drm_i915_private *i915,
 		[VECS1] = GEN11_GRDOM_VECS2,
 	};
 	struct intel_engine_cs *engine;
-	unsigned int tmp;
+	intel_engine_mask_t tmp;
 	u32 hw_mask;
 	int ret;
 
@@ -492,12 +492,12 @@ static void gen8_engine_reset_cancel(struct intel_engine_cs *engine)
 }
 
 static int gen8_reset_engines(struct drm_i915_private *i915,
-			      unsigned int engine_mask,
+			      intel_engine_mask_t engine_mask,
 			      unsigned int retry)
 {
 	struct intel_engine_cs *engine;
 	const bool reset_non_ready = retry >= 1;
-	unsigned int tmp;
+	intel_engine_mask_t tmp;
 	int ret;
 
 	for_each_engine_masked(engine, i915, engine_mask, tmp) {
@@ -533,7 +533,7 @@ static int gen8_reset_engines(struct drm_i915_private *i915,
 }
 
 typedef int (*reset_func)(struct drm_i915_private *,
-			  unsigned int engine_mask,
+			  intel_engine_mask_t engine_mask,
 			  unsigned int retry);
 
 static reset_func intel_get_gpu_reset(struct drm_i915_private *i915)
@@ -554,7 +554,8 @@ static reset_func intel_get_gpu_reset(struct drm_i915_private *i915)
 		return NULL;
 }
 
-int intel_gpu_reset(struct drm_i915_private *i915, unsigned int engine_mask)
+int intel_gpu_reset(struct drm_i915_private *i915,
+		    intel_engine_mask_t engine_mask)
 {
 	const int retries = engine_mask == ALL_ENGINES ? RESET_MAX_RETRIES : 1;
 	reset_func reset;
@@ -688,7 +689,8 @@ static void gt_revoke(struct drm_i915_private *i915)
 	revoke_mmaps(i915);
 }
 
-static int gt_reset(struct drm_i915_private *i915, unsigned int stalled_mask)
+static int gt_reset(struct drm_i915_private *i915,
+		    intel_engine_mask_t stalled_mask)
 {
 	struct intel_engine_cs *engine;
 	enum intel_engine_id id;
@@ -947,7 +949,8 @@ bool i915_gem_unset_wedged(struct drm_i915_private *i915)
 	return result;
 }
 
-static int do_reset(struct drm_i915_private *i915, unsigned int stalled_mask)
+static int do_reset(struct drm_i915_private *i915,
+		    intel_engine_mask_t stalled_mask)
 {
 	int err, i;
 
@@ -982,7 +985,7 @@ static int do_reset(struct drm_i915_private *i915, unsigned int stalled_mask)
  *   - re-init display
  */
 void i915_reset(struct drm_i915_private *i915,
-		unsigned int stalled_mask,
+		intel_engine_mask_t stalled_mask,
 		const char *reason)
 {
 	struct i915_gpu_error *error = &i915->gpu_error;
@@ -1224,14 +1227,14 @@ void i915_clear_error_registers(struct drm_i915_private *dev_priv)
  * of a ring dump etc.).
  */
 void i915_handle_error(struct drm_i915_private *i915,
-		       u32 engine_mask,
+		       intel_engine_mask_t engine_mask,
 		       unsigned long flags,
 		       const char *fmt, ...)
 {
 	struct i915_gpu_error *error = &i915->gpu_error;
 	struct intel_engine_cs *engine;
 	intel_wakeref_t wakeref;
-	unsigned int tmp;
+	intel_engine_mask_t tmp;
 	char error_msg[80];
 	char *msg = NULL;
 
diff --git a/drivers/gpu/drm/i915/i915_reset.h b/drivers/gpu/drm/i915/i915_reset.h
index 16f2389f656f..86b1ac8116ce 100644
--- a/drivers/gpu/drm/i915/i915_reset.h
+++ b/drivers/gpu/drm/i915/i915_reset.h
@@ -11,13 +11,15 @@
 #include <linux/types.h>
 #include <linux/srcu.h>
 
+#include "intel_engine_types.h"
+
 struct drm_i915_private;
 struct intel_engine_cs;
 struct intel_guc;
 
 __printf(4, 5)
 void i915_handle_error(struct drm_i915_private *i915,
-		       u32 engine_mask,
+		       intel_engine_mask_t engine_mask,
 		       unsigned long flags,
 		       const char *fmt, ...);
 #define I915_ERROR_CAPTURE BIT(0)
@@ -25,7 +27,7 @@ void i915_handle_error(struct drm_i915_private *i915,
 void i915_clear_error_registers(struct drm_i915_private *i915);
 
 void i915_reset(struct drm_i915_private *i915,
-		unsigned int stalled_mask,
+		intel_engine_mask_t stalled_mask,
 		const char *reason);
 int i915_reset_engine(struct intel_engine_cs *engine,
 		      const char *reason);
@@ -41,7 +43,8 @@ int i915_terminally_wedged(struct drm_i915_private *i915);
 bool intel_has_gpu_reset(struct drm_i915_private *i915);
 bool intel_has_reset_engine(struct drm_i915_private *i915);
 
-int intel_gpu_reset(struct drm_i915_private *i915, u32 engine_mask);
+int intel_gpu_reset(struct drm_i915_private *i915,
+		    intel_engine_mask_t engine_mask);
 
 int intel_reset_guc(struct drm_i915_private *i915);
 
diff --git a/drivers/gpu/drm/i915/i915_scheduler.h b/drivers/gpu/drm/i915/i915_scheduler.h
index 9a1d257f3d6e..07d243acf553 100644
--- a/drivers/gpu/drm/i915/i915_scheduler.h
+++ b/drivers/gpu/drm/i915/i915_scheduler.h
@@ -8,92 +8,10 @@
 #define _I915_SCHEDULER_H_
 
 #include <linux/bitops.h>
+#include <linux/list.h>
 #include <linux/kernel.h>
 
-#include <uapi/drm/i915_drm.h>
-
-struct drm_i915_private;
-struct i915_request;
-struct intel_engine_cs;
-
-enum {
-	I915_PRIORITY_MIN = I915_CONTEXT_MIN_USER_PRIORITY - 1,
-	I915_PRIORITY_NORMAL = I915_CONTEXT_DEFAULT_PRIORITY,
-	I915_PRIORITY_MAX = I915_CONTEXT_MAX_USER_PRIORITY + 1,
-
-	I915_PRIORITY_INVALID = INT_MIN
-};
-
-#define I915_USER_PRIORITY_SHIFT 3
-#define I915_USER_PRIORITY(x) ((x) << I915_USER_PRIORITY_SHIFT)
-
-#define I915_PRIORITY_COUNT BIT(I915_USER_PRIORITY_SHIFT)
-#define I915_PRIORITY_MASK (I915_PRIORITY_COUNT - 1)
-
-#define I915_PRIORITY_WAIT		((u8)BIT(0))
-#define I915_PRIORITY_NEWCLIENT		((u8)BIT(1))
-#define I915_PRIORITY_NOSEMAPHORE	((u8)BIT(2))
-
-#define __NO_PREEMPTION (I915_PRIORITY_WAIT)
-
-struct i915_sched_attr {
-	/**
-	 * @priority: execution and service priority
-	 *
-	 * All clients are equal, but some are more equal than others!
-	 *
-	 * Requests from a context with a greater (more positive) value of
-	 * @priority will be executed before those with a lower @priority
-	 * value, forming a simple QoS.
-	 *
-	 * The &drm_i915_private.kernel_context is assigned the lowest priority.
-	 */
-	int priority;
-};
-
-/*
- * "People assume that time is a strict progression of cause to effect, but
- * actually, from a nonlinear, non-subjective viewpoint, it's more like a big
- * ball of wibbly-wobbly, timey-wimey ... stuff." -The Doctor, 2015
- *
- * Requests exist in a complex web of interdependencies. Each request
- * has to wait for some other request to complete before it is ready to be run
- * (e.g. we have to wait until the pixels have been rendering into a texture
- * before we can copy from it). We track the readiness of a request in terms
- * of fences, but we also need to keep the dependency tree for the lifetime
- * of the request (beyond the life of an individual fence). We use the tree
- * at various points to reorder the requests whilst keeping the requests
- * in order with respect to their various dependencies.
- *
- * There is no active component to the "scheduler". As we know the dependency
- * DAG of each request, we are able to insert it into a sorted queue when it
- * is ready, and are able to reorder its portion of the graph to accommodate
- * dynamic priority changes.
- */
-struct i915_sched_node {
-	struct list_head signalers_list; /* those before us, we depend upon */
-	struct list_head waiters_list; /* those after us, they depend upon us */
-	struct list_head link;
-	struct i915_sched_attr attr;
-	unsigned int flags;
-#define I915_SCHED_HAS_SEMAPHORE	BIT(0)
-};
-
-struct i915_dependency {
-	struct i915_sched_node *signaler;
-	struct list_head signal_link;
-	struct list_head wait_link;
-	struct list_head dfs_link;
-	unsigned long flags;
-#define I915_DEPENDENCY_ALLOC BIT(0)
-};
-
-struct i915_priolist {
-	struct list_head requests[I915_PRIORITY_COUNT];
-	struct rb_node node;
-	unsigned long used;
-	int priority;
-};
+#include "i915_scheduler_types.h"
 
 #define priolist_for_each_request(it, plist, idx) \
 	for (idx = 0; idx < ARRAY_SIZE((plist)->requests); idx++) \
diff --git a/drivers/gpu/drm/i915/i915_scheduler_types.h b/drivers/gpu/drm/i915/i915_scheduler_types.h
new file mode 100644
index 000000000000..5c94b3eb5c81
--- /dev/null
+++ b/drivers/gpu/drm/i915/i915_scheduler_types.h
@@ -0,0 +1,98 @@
+/*
+ * SPDX-License-Identifier: MIT
+ *
+ * Copyright © 2018 Intel Corporation
+ */
+
+#ifndef _I915_SCHEDULER_TYPES_H_
+#define _I915_SCHEDULER_TYPES_H_
+
+#include <linux/list.h>
+#include <linux/rbtree.h>
+
+#include <uapi/drm/i915_drm.h>
+
+struct drm_i915_private;
+struct i915_request;
+struct intel_engine_cs;
+
+enum {
+	I915_PRIORITY_MIN = I915_CONTEXT_MIN_USER_PRIORITY - 1,
+	I915_PRIORITY_NORMAL = I915_CONTEXT_DEFAULT_PRIORITY,
+	I915_PRIORITY_MAX = I915_CONTEXT_MAX_USER_PRIORITY + 1,
+
+	I915_PRIORITY_INVALID = INT_MIN
+};
+
+#define I915_USER_PRIORITY_SHIFT 3
+#define I915_USER_PRIORITY(x) ((x) << I915_USER_PRIORITY_SHIFT)
+
+#define I915_PRIORITY_COUNT BIT(I915_USER_PRIORITY_SHIFT)
+#define I915_PRIORITY_MASK (I915_PRIORITY_COUNT - 1)
+
+#define I915_PRIORITY_WAIT		((u8)BIT(0))
+#define I915_PRIORITY_NEWCLIENT		((u8)BIT(1))
+#define I915_PRIORITY_NOSEMAPHORE	((u8)BIT(2))
+
+#define __NO_PREEMPTION (I915_PRIORITY_WAIT)
+
+struct i915_sched_attr {
+	/**
+	 * @priority: execution and service priority
+	 *
+	 * All clients are equal, but some are more equal than others!
+	 *
+	 * Requests from a context with a greater (more positive) value of
+	 * @priority will be executed before those with a lower @priority
+	 * value, forming a simple QoS.
+	 *
+	 * The &drm_i915_private.kernel_context is assigned the lowest priority.
+	 */
+	int priority;
+};
+
+/*
+ * "People assume that time is a strict progression of cause to effect, but
+ * actually, from a nonlinear, non-subjective viewpoint, it's more like a big
+ * ball of wibbly-wobbly, timey-wimey ... stuff." -The Doctor, 2015
+ *
+ * Requests exist in a complex web of interdependencies. Each request
+ * has to wait for some other request to complete before it is ready to be run
+ * (e.g. we have to wait until the pixels have been rendering into a texture
+ * before we can copy from it). We track the readiness of a request in terms
+ * of fences, but we also need to keep the dependency tree for the lifetime
+ * of the request (beyond the life of an individual fence). We use the tree
+ * at various points to reorder the requests whilst keeping the requests
+ * in order with respect to their various dependencies.
+ *
+ * There is no active component to the "scheduler". As we know the dependency
+ * DAG of each request, we are able to insert it into a sorted queue when it
+ * is ready, and are able to reorder its portion of the graph to accommodate
+ * dynamic priority changes.
+ */
+struct i915_sched_node {
+	struct list_head signalers_list; /* those before us, we depend upon */
+	struct list_head waiters_list; /* those after us, they depend upon us */
+	struct list_head link;
+	struct i915_sched_attr attr;
+	unsigned int flags;
+#define I915_SCHED_HAS_SEMAPHORE	BIT(0)
+};
+
+struct i915_dependency {
+	struct i915_sched_node *signaler;
+	struct list_head signal_link;
+	struct list_head wait_link;
+	struct list_head dfs_link;
+	unsigned long flags;
+#define I915_DEPENDENCY_ALLOC BIT(0)
+};
+
+struct i915_priolist {
+	struct list_head requests[I915_PRIORITY_COUNT];
+	struct rb_node node;
+	unsigned long used;
+	int priority;
+};
+
+#endif /* _I915_SCHEDULER_TYPES_H_ */
diff --git a/drivers/gpu/drm/i915/i915_timeline.h b/drivers/gpu/drm/i915/i915_timeline.h
index 9126c8206490..454aa72aee18 100644
--- a/drivers/gpu/drm/i915/i915_timeline.h
+++ b/drivers/gpu/drm/i915/i915_timeline.h
@@ -27,6 +27,7 @@
 
 #include <linux/lockdep.h>
 
+#include "i915_active.h"
 #include "i915_syncmap.h"
 #include "i915_timeline_types.h"
 
diff --git a/drivers/gpu/drm/i915/i915_timeline_types.h b/drivers/gpu/drm/i915/i915_timeline_types.h
index 8ff146dc05ba..d42053544d7c 100644
--- a/drivers/gpu/drm/i915/i915_timeline_types.h
+++ b/drivers/gpu/drm/i915/i915_timeline_types.h
@@ -9,9 +9,10 @@
 
 #include <linux/list.h>
 #include <linux/kref.h>
+#include <linux/mutex.h>
 #include <linux/types.h>
 
-#include "i915_active.h"
+#include "i915_active_types.h"
 
 struct drm_i915_private;
 struct i915_vma;
diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
index 6234570a9b17..d20c33a10c11 100644
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -27,6 +27,7 @@
 
 #include <uapi/drm/i915_drm.h>
 
+#include "intel_engine_types.h"
 #include "intel_display.h"
 
 struct drm_printer;
@@ -149,8 +150,6 @@ struct sseu_dev_info {
 	u8 eu_mask[GEN_MAX_SLICES * GEN_MAX_SUBSLICES];
 };
 
-typedef u8 intel_engine_mask_t;
-
 struct intel_device_info {
 	u16 gen_mask;
 
diff --git a/drivers/gpu/drm/i915/intel_engine_types.h b/drivers/gpu/drm/i915/intel_engine_types.h
index b0aa1f0d4e47..41ae612178b5 100644
--- a/drivers/gpu/drm/i915/intel_engine_types.h
+++ b/drivers/gpu/drm/i915/intel_engine_types.h
@@ -12,8 +12,10 @@
 #include <linux/list.h>
 #include <linux/types.h>
 
+#include "i915_gem.h"
+#include "i915_scheduler_types.h"
+#include "i915_selftest.h"
 #include "i915_timeline_types.h"
-#include "intel_device_info.h"
 #include "intel_workarounds_types.h"
 
 #include "i915_gem_batch_pool.h"
@@ -24,11 +26,15 @@
 
 #define I915_CMD_HASH_ORDER 9
 
+struct dma_fence;
 struct drm_i915_reg_table;
 struct i915_gem_context;
 struct i915_request;
 struct i915_sched_attr;
 
+typedef u8 intel_engine_mask_t;
+#define ALL_ENGINES ((intel_engine_mask_t)~0ul)
+
 struct intel_hw_status_page {
 	struct i915_vma *vma;
 	u32 *addr;
diff --git a/drivers/gpu/drm/i915/intel_guc_submission.c b/drivers/gpu/drm/i915/intel_guc_submission.c
index 4a5727233419..723f64d17757 100644
--- a/drivers/gpu/drm/i915/intel_guc_submission.c
+++ b/drivers/gpu/drm/i915/intel_guc_submission.c
@@ -367,7 +367,7 @@ static void guc_stage_desc_init(struct intel_guc_client *client)
 	struct intel_engine_cs *engine;
 	struct i915_gem_context *ctx = client->owner;
 	struct guc_stage_desc *desc;
-	unsigned int tmp;
+	intel_engine_mask_t tmp;
 	u32 gfx_addr;
 
 	desc = __get_stage_desc(client);
diff --git a/drivers/gpu/drm/i915/intel_hangcheck.c b/drivers/gpu/drm/i915/intel_hangcheck.c
index 57ed49dc19c4..4e3a7afa7540 100644
--- a/drivers/gpu/drm/i915/intel_hangcheck.c
+++ b/drivers/gpu/drm/i915/intel_hangcheck.c
@@ -221,8 +221,8 @@ static void hangcheck_declare_hang(struct drm_i915_private *i915,
 				   unsigned int stuck)
 {
 	struct intel_engine_cs *engine;
+	intel_engine_mask_t tmp;
 	char msg[80];
-	unsigned int tmp;
 	int len;
 
 	/* If some rings hung but others were still busy, only
diff --git a/drivers/gpu/drm/i915/selftests/i915_gem_context.c b/drivers/gpu/drm/i915/selftests/i915_gem_context.c
index 4399ef9ebf15..00d98e161193 100644
--- a/drivers/gpu/drm/i915/selftests/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/selftests/i915_gem_context.c
@@ -1473,10 +1473,10 @@ static int igt_vm_isolation(void *arg)
 }
 
 static __maybe_unused const char *
-__engine_name(struct drm_i915_private *i915, unsigned int engines)
+__engine_name(struct drm_i915_private *i915, intel_engine_mask_t engines)
 {
 	struct intel_engine_cs *engine;
-	unsigned int tmp;
+	intel_engine_mask_t tmp;
 
 	if (engines == ALL_ENGINES)
 		return "all";
@@ -1489,10 +1489,10 @@ __engine_name(struct drm_i915_private *i915, unsigned int engines)
 
 static int __igt_switch_to_kernel_context(struct drm_i915_private *i915,
 					  struct i915_gem_context *ctx,
-					  unsigned int engines)
+					  intel_engine_mask_t engines)
 {
 	struct intel_engine_cs *engine;
-	unsigned int tmp;
+	intel_engine_mask_t tmp;
 	int pass;
 
 	GEM_TRACE("Testing %s\n", __engine_name(i915, engines));
diff --git a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
index b5e35b2a925f..fb4b9b0e0f7f 100644
--- a/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
+++ b/drivers/gpu/drm/i915/selftests/intel_hangcheck.c
@@ -1124,7 +1124,8 @@ static int igt_reset_engines(void *arg)
 	return 0;
 }
 
-static u32 fake_hangcheck(struct drm_i915_private *i915, u32 mask)
+static u32 fake_hangcheck(struct drm_i915_private *i915,
+			  intel_engine_mask_t mask)
 {
 	u32 count = i915_reset_count(&i915->gpu_error);
 
diff --git a/drivers/gpu/drm/i915/test_i915_scheduler_types_standalone.c b/drivers/gpu/drm/i915/test_i915_scheduler_types_standalone.c
new file mode 100644
index 000000000000..8afa2c3719fb
--- /dev/null
+++ b/drivers/gpu/drm/i915/test_i915_scheduler_types_standalone.c
@@ -0,0 +1,7 @@
+/*
+ * SPDX-License-Identifier: MIT
+ *
+ * Copyright © 2019 Intel Corporation
+ */
+
+#include "i915_scheduler_types.h"
-- 
2.20.1

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^ permalink raw reply related	[flat|nested] 5+ messages in thread
end of thread, other threads:[~2019-03-19  5:30 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-03-18 15:13 [PATCH] drm/i915: Move intel_engine_mask_t around for use by i915_request_types.h Chris Wilson
2019-03-18 18:47 ` ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Move intel_engine_mask_t around for use by i915_request_types.h (rev3) Patchwork
2019-03-18 18:48 ` ✗ Fi.CI.SPARSE: " Patchwork
2019-03-18 19:11 ` ✓ Fi.CI.BAT: success " Patchwork
2019-03-19  5:30 ` ✓ Fi.CI.IGT: " Patchwork

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