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From: Chris Wilson <chris@chris-wilson.co.uk>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH 07/10] drm/i915: Move i915_gem_init_contexts() earlier
Date: Tue,  5 Nov 2019 09:21:12 +0000	[thread overview]
Message-ID: <20191105092115.11451-7-chris@chris-wilson.co.uk> (raw)
In-Reply-To: <20191105092115.11451-1-chris@chris-wilson.co.uk>

As the GEM global context setup is now independent of the GT state
(although GT does currently still depending upon the global
i915->kernel_context), we can move its init earlier, leaving the gt init
ready to extracted.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/gem/i915_gem_context.c |  2 +-
 drivers/gpu/drm/i915/gem/i915_gem_context.h |  2 +-
 drivers/gpu/drm/i915/i915_gem.c             | 23 +++++++++++----------
 3 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c
index eb0a806a3ffb..6a6ac9e27747 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c
@@ -682,7 +682,7 @@ static void init_contexts(struct i915_gem_contexts *gc)
 	init_llist_head(&gc->free_list);
 }
 
-void i915_gem_init_contexts(struct drm_i915_private *i915)
+void i915_gem_init__contexts(struct drm_i915_private *i915)
 {
 	init_contexts(&i915->gem.contexts);
 	DRM_DEBUG_DRIVER("%s context support initialized\n",
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.h b/drivers/gpu/drm/i915/gem/i915_gem_context.h
index d99fff481d59..80a90ead4108 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_context.h
+++ b/drivers/gpu/drm/i915/gem/i915_gem_context.h
@@ -115,7 +115,7 @@ static inline bool i915_gem_context_is_kernel(struct i915_gem_context *ctx)
 }
 
 /* i915_gem_context.c */
-void i915_gem_init_contexts(struct drm_i915_private *i915);
+void i915_gem_init__contexts(struct drm_i915_private *i915);
 
 int i915_gem_context_open(struct drm_i915_private *i915,
 			  struct drm_file *file);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index b24825c691f7..04350e61c86c 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1216,18 +1216,17 @@ int i915_gem_init(struct drm_i915_private *dev_priv)
 	}
 
 	intel_gt_init(&dev_priv->gt);
-	i915_gem_init_contexts(dev_priv);
 
 	ret = intel_engines_setup(&dev_priv->gt);
 	if (ret) {
 		GEM_BUG_ON(ret == -EIO);
-		goto err_unlock;
+		goto err_gt_early;
 	}
 
 	ret = intel_engines_init(&dev_priv->gt);
 	if (ret) {
 		GEM_BUG_ON(ret == -EIO);
-		goto err_scratch;
+		goto err_engines;
 	}
 
 	intel_uc_init(&dev_priv->gt.uc);
@@ -1254,19 +1253,19 @@ int i915_gem_init(struct drm_i915_private *dev_priv)
 
 	ret = intel_engines_verify_workarounds(&dev_priv->gt);
 	if (ret)
-		goto err_gt;
+		goto err_gt_late;
 
 	ret = __intel_engines_record_defaults(&dev_priv->gt);
 	if (ret)
-		goto err_gt;
+		goto err_gt_late;
 
 	ret = i915_inject_probe_error(dev_priv, -ENODEV);
 	if (ret)
-		goto err_gt;
+		goto err_gt_late;
 
 	ret = i915_inject_probe_error(dev_priv, -EIO);
 	if (ret)
-		goto err_gt;
+		goto err_gt_late;
 
 	intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL);
 
@@ -1278,7 +1277,7 @@ int i915_gem_init(struct drm_i915_private *dev_priv)
 	 * HW as irrevisibly wedged, but keep enough state around that the
 	 * driver doesn't explode during runtime.
 	 */
-err_gt:
+err_gt_late:
 	intel_gt_set_wedged_on_init(&dev_priv->gt);
 	i915_gem_suspend(dev_priv);
 	i915_gem_suspend_late(dev_priv);
@@ -1287,11 +1286,12 @@ int i915_gem_init(struct drm_i915_private *dev_priv)
 err_init_hw:
 	intel_uc_fini_hw(&dev_priv->gt.uc);
 err_uc_init:
-	if (ret != -EIO) {
+	if (ret != -EIO)
 		intel_uc_fini(&dev_priv->gt.uc);
+err_engines:
+	if (ret != -EIO)
 		intel_engines_cleanup(&dev_priv->gt);
-	}
-err_scratch:
+err_gt_early:
 	intel_gt_driver_release(&dev_priv->gt);
 err_unlock:
 	intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL);
@@ -1382,6 +1382,7 @@ static void i915_gem_init__mm(struct drm_i915_private *i915)
 void i915_gem_init_early(struct drm_i915_private *dev_priv)
 {
 	i915_gem_init__mm(dev_priv);
+	i915_gem_init__contexts(dev_priv);
 
 	spin_lock_init(&dev_priv->fb_tracking.lock);
 }
-- 
2.24.0

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

WARNING: multiple messages have this Message-ID (diff)
From: Chris Wilson <chris@chris-wilson.co.uk>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH 07/10] drm/i915: Move i915_gem_init_contexts() earlier
Date: Tue,  5 Nov 2019 09:21:12 +0000	[thread overview]
Message-ID: <20191105092115.11451-7-chris@chris-wilson.co.uk> (raw)
Message-ID: <20191105092112.wW1fYUC84YpGDfnH8xN2Hs0M0KnYk39A5_rkJNn3rts@z> (raw)
In-Reply-To: <20191105092115.11451-1-chris@chris-wilson.co.uk>

As the GEM global context setup is now independent of the GT state
(although GT does currently still depending upon the global
i915->kernel_context), we can move its init earlier, leaving the gt init
ready to extracted.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/gem/i915_gem_context.c |  2 +-
 drivers/gpu/drm/i915/gem/i915_gem_context.h |  2 +-
 drivers/gpu/drm/i915/i915_gem.c             | 23 +++++++++++----------
 3 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c
index eb0a806a3ffb..6a6ac9e27747 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c
@@ -682,7 +682,7 @@ static void init_contexts(struct i915_gem_contexts *gc)
 	init_llist_head(&gc->free_list);
 }
 
-void i915_gem_init_contexts(struct drm_i915_private *i915)
+void i915_gem_init__contexts(struct drm_i915_private *i915)
 {
 	init_contexts(&i915->gem.contexts);
 	DRM_DEBUG_DRIVER("%s context support initialized\n",
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.h b/drivers/gpu/drm/i915/gem/i915_gem_context.h
index d99fff481d59..80a90ead4108 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_context.h
+++ b/drivers/gpu/drm/i915/gem/i915_gem_context.h
@@ -115,7 +115,7 @@ static inline bool i915_gem_context_is_kernel(struct i915_gem_context *ctx)
 }
 
 /* i915_gem_context.c */
-void i915_gem_init_contexts(struct drm_i915_private *i915);
+void i915_gem_init__contexts(struct drm_i915_private *i915);
 
 int i915_gem_context_open(struct drm_i915_private *i915,
 			  struct drm_file *file);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index b24825c691f7..04350e61c86c 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -1216,18 +1216,17 @@ int i915_gem_init(struct drm_i915_private *dev_priv)
 	}
 
 	intel_gt_init(&dev_priv->gt);
-	i915_gem_init_contexts(dev_priv);
 
 	ret = intel_engines_setup(&dev_priv->gt);
 	if (ret) {
 		GEM_BUG_ON(ret == -EIO);
-		goto err_unlock;
+		goto err_gt_early;
 	}
 
 	ret = intel_engines_init(&dev_priv->gt);
 	if (ret) {
 		GEM_BUG_ON(ret == -EIO);
-		goto err_scratch;
+		goto err_engines;
 	}
 
 	intel_uc_init(&dev_priv->gt.uc);
@@ -1254,19 +1253,19 @@ int i915_gem_init(struct drm_i915_private *dev_priv)
 
 	ret = intel_engines_verify_workarounds(&dev_priv->gt);
 	if (ret)
-		goto err_gt;
+		goto err_gt_late;
 
 	ret = __intel_engines_record_defaults(&dev_priv->gt);
 	if (ret)
-		goto err_gt;
+		goto err_gt_late;
 
 	ret = i915_inject_probe_error(dev_priv, -ENODEV);
 	if (ret)
-		goto err_gt;
+		goto err_gt_late;
 
 	ret = i915_inject_probe_error(dev_priv, -EIO);
 	if (ret)
-		goto err_gt;
+		goto err_gt_late;
 
 	intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL);
 
@@ -1278,7 +1277,7 @@ int i915_gem_init(struct drm_i915_private *dev_priv)
 	 * HW as irrevisibly wedged, but keep enough state around that the
 	 * driver doesn't explode during runtime.
 	 */
-err_gt:
+err_gt_late:
 	intel_gt_set_wedged_on_init(&dev_priv->gt);
 	i915_gem_suspend(dev_priv);
 	i915_gem_suspend_late(dev_priv);
@@ -1287,11 +1286,12 @@ int i915_gem_init(struct drm_i915_private *dev_priv)
 err_init_hw:
 	intel_uc_fini_hw(&dev_priv->gt.uc);
 err_uc_init:
-	if (ret != -EIO) {
+	if (ret != -EIO)
 		intel_uc_fini(&dev_priv->gt.uc);
+err_engines:
+	if (ret != -EIO)
 		intel_engines_cleanup(&dev_priv->gt);
-	}
-err_scratch:
+err_gt_early:
 	intel_gt_driver_release(&dev_priv->gt);
 err_unlock:
 	intel_uncore_forcewake_put(&dev_priv->uncore, FORCEWAKE_ALL);
@@ -1382,6 +1382,7 @@ static void i915_gem_init__mm(struct drm_i915_private *i915)
 void i915_gem_init_early(struct drm_i915_private *dev_priv)
 {
 	i915_gem_init__mm(dev_priv);
+	i915_gem_init__contexts(dev_priv);
 
 	spin_lock_init(&dev_priv->fb_tracking.lock);
 }
-- 
2.24.0

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

  parent reply	other threads:[~2019-11-05  9:21 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-05  9:21 [PATCH 01/10] drm/i915: Use a ctor for TYPESAFE_BY_RCU i915_request Chris Wilson
2019-11-05  9:21 ` [Intel-gfx] " Chris Wilson
2019-11-05  9:21 ` [PATCH 02/10] drm/i915/selftests: Perform some basic cycle counting of MI ops Chris Wilson
2019-11-05  9:21   ` [Intel-gfx] " Chris Wilson
2019-11-05  9:21 ` [PATCH 03/10] drm/i915/selftests: Mock the engine sorting for easy validation Chris Wilson
2019-11-05  9:21   ` [Intel-gfx] " Chris Wilson
2019-11-05  9:21 ` [PATCH 04/10] drm/i915: Drop GEM context as a direct link from i915_request Chris Wilson
2019-11-05  9:21   ` [Intel-gfx] " Chris Wilson
2019-11-05  9:21 ` [PATCH 05/10] drm/i915: Push the use-semaphore marker onto the intel_context Chris Wilson
2019-11-05  9:21   ` [Intel-gfx] " Chris Wilson
2019-11-05  9:21 ` [PATCH 06/10] drm/i915: Remove i915->kernel_context Chris Wilson
2019-11-05  9:21   ` [Intel-gfx] " Chris Wilson
2019-11-05  9:21 ` Chris Wilson [this message]
2019-11-05  9:21   ` [Intel-gfx] [PATCH 07/10] drm/i915: Move i915_gem_init_contexts() earlier Chris Wilson
2019-11-05  9:21 ` [PATCH 08/10] drm/i915/gt: Defer engine registration until fully initialised Chris Wilson
2019-11-05  9:21   ` [Intel-gfx] " Chris Wilson
2019-11-05 15:23   ` Andi Shyti
2019-11-05 15:23     ` [Intel-gfx] " Andi Shyti
2019-11-05  9:21 ` [PATCH 09/10] drm/i915/gt: Pull GT initialisation under intel_gt_init() Chris Wilson
2019-11-05  9:21   ` [Intel-gfx] " Chris Wilson
2019-11-05  9:21 ` [PATCH 10/10] drm/i915/gt: Merge engine init/setup loops Chris Wilson
2019-11-05  9:21   ` [Intel-gfx] " Chris Wilson
2019-11-05 10:00 ` ✗ Fi.CI.CHECKPATCH: warning for series starting with [01/10] drm/i915: Use a ctor for TYPESAFE_BY_RCU i915_request Patchwork
2019-11-05 10:00   ` [Intel-gfx] " Patchwork
2019-11-05 10:22 ` ✗ Fi.CI.BAT: failure " Patchwork
2019-11-05 10:22   ` [Intel-gfx] " Patchwork

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