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From: "Christian König" <ckoenig.leichtzumerken@gmail.com>
To: linaro-mm-sig@lists.linaro.org, dri-devel@lists.freedesktop.org,
	linux-media@vger.kernel.org
Cc: daniel@ffwll.ch, intel-gfx@lists.freedesktop.org
Subject: [PATCH 17/26] drm/i915: use new iterator in i915_gem_object_wait_priority
Date: Mon, 13 Sep 2021 15:16:58 +0200	[thread overview]
Message-ID: <20210913131707.45639-18-christian.koenig@amd.com> (raw)
In-Reply-To: <20210913131707.45639-1-christian.koenig@amd.com>

Simplifying the code a bit.

Signed-off-by: Christian König <christian.koenig@amd.com>
---
 drivers/gpu/drm/i915/gem/i915_gem_wait.c | 29 ++++--------------------
 1 file changed, 5 insertions(+), 24 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_wait.c b/drivers/gpu/drm/i915/gem/i915_gem_wait.c
index 13174541f6c8..e2173a55e527 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_wait.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_wait.c
@@ -120,31 +120,12 @@ i915_gem_object_wait_priority(struct drm_i915_gem_object *obj,
 			      unsigned int flags,
 			      const struct i915_sched_attr *attr)
 {
-	struct dma_fence *excl;
-
-	if (flags & I915_WAIT_ALL) {
-		struct dma_fence **shared;
-		unsigned int count, i;
-		int ret;
-
-		ret = dma_resv_get_fences(obj->base.resv, &excl, &count,
-					  &shared);
-		if (ret)
-			return ret;
-
-		for (i = 0; i < count; i++) {
-			i915_gem_fence_wait_priority(shared[i], attr);
-			dma_fence_put(shared[i]);
-		}
-
-		kfree(shared);
-	} else {
-		excl = dma_resv_get_excl_unlocked(obj->base.resv);
-	}
+	struct dma_resv_cursor cursor;
+	struct dma_fence *fence;
 
-	if (excl) {
-		i915_gem_fence_wait_priority(excl, attr);
-		dma_fence_put(excl);
+	dma_resv_for_each_fence_unlocked(obj->base.resv, &cursor,
+					 flags & I915_WAIT_ALL, fence) {
+		i915_gem_fence_wait_priority(fence, attr);
 	}
 	return 0;
 }
-- 
2.25.1


WARNING: multiple messages have this Message-ID
From: "Christian König" <ckoenig.leichtzumerken@gmail.com>
To: linaro-mm-sig@lists.linaro.org, dri-devel@lists.freedesktop.org,
	linux-media@vger.kernel.org
Cc: daniel@ffwll.ch, intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH 17/26] drm/i915: use new iterator in i915_gem_object_wait_priority
Date: Mon, 13 Sep 2021 15:16:58 +0200	[thread overview]
Message-ID: <20210913131707.45639-18-christian.koenig@amd.com> (raw)
In-Reply-To: <20210913131707.45639-1-christian.koenig@amd.com>

Simplifying the code a bit.

Signed-off-by: Christian König <christian.koenig@amd.com>
---
 drivers/gpu/drm/i915/gem/i915_gem_wait.c | 29 ++++--------------------
 1 file changed, 5 insertions(+), 24 deletions(-)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_wait.c b/drivers/gpu/drm/i915/gem/i915_gem_wait.c
index 13174541f6c8..e2173a55e527 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_wait.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_wait.c
@@ -120,31 +120,12 @@ i915_gem_object_wait_priority(struct drm_i915_gem_object *obj,
 			      unsigned int flags,
 			      const struct i915_sched_attr *attr)
 {
-	struct dma_fence *excl;
-
-	if (flags & I915_WAIT_ALL) {
-		struct dma_fence **shared;
-		unsigned int count, i;
-		int ret;
-
-		ret = dma_resv_get_fences(obj->base.resv, &excl, &count,
-					  &shared);
-		if (ret)
-			return ret;
-
-		for (i = 0; i < count; i++) {
-			i915_gem_fence_wait_priority(shared[i], attr);
-			dma_fence_put(shared[i]);
-		}
-
-		kfree(shared);
-	} else {
-		excl = dma_resv_get_excl_unlocked(obj->base.resv);
-	}
+	struct dma_resv_cursor cursor;
+	struct dma_fence *fence;
 
-	if (excl) {
-		i915_gem_fence_wait_priority(excl, attr);
-		dma_fence_put(excl);
+	dma_resv_for_each_fence_unlocked(obj->base.resv, &cursor,
+					 flags & I915_WAIT_ALL, fence) {
+		i915_gem_fence_wait_priority(fence, attr);
 	}
 	return 0;
 }
-- 
2.25.1


  parent reply	other threads:[~2021-09-13 13:19 UTC|newest]

Thread overview: 71+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-13 13:16 Deploying new iterator interface for dma-buf Christian König
2021-09-13 13:16 ` [Intel-gfx] " Christian König
2021-09-13 13:16 ` [PATCH 01/26] dma-buf: add dma_resv_for_each_fence_unlocked Christian König
2021-09-13 13:16   ` [Intel-gfx] " Christian König
2021-09-14 10:53   ` Tvrtko Ursulin
2021-09-14 11:25     ` Christian König
2021-09-14 13:07       ` Tvrtko Ursulin
2021-09-15 10:46         ` Christian König
2021-09-13 13:16 ` [PATCH 02/26] dma-buf: add dma_resv_for_each_fence Christian König
2021-09-13 13:16   ` [Intel-gfx] " Christian König
2021-09-13 13:16 ` [PATCH 03/26] dma-buf: use new iterator in dma_resv_copy_fences Christian König
2021-09-13 13:16   ` [Intel-gfx] " Christian König
2021-09-13 13:16 ` [PATCH 04/26] dma-buf: use new iterator in dma_resv_get_fences v2 Christian König
2021-09-13 13:16   ` [Intel-gfx] " Christian König
2021-09-13 13:16 ` [PATCH 05/26] dma-buf: use new iterator in dma_resv_wait_timeout Christian König
2021-09-13 13:16   ` [Intel-gfx] " Christian König
2021-09-13 13:16 ` [PATCH 06/26] dma-buf: use new iterator in dma_resv_test_signaled Christian König
2021-09-13 13:16   ` [Intel-gfx] " Christian König
2021-09-13 13:16 ` [PATCH 07/26] drm/ttm: use the new iterator in ttm_bo_flush_all_fences Christian König
2021-09-13 13:16   ` [Intel-gfx] " Christian König
2021-09-13 13:16 ` [PATCH 08/26] drm/amdgpu: use the new iterator in amdgpu_sync_resv Christian König
2021-09-13 13:16   ` [Intel-gfx] " Christian König
2021-09-13 13:16 ` [PATCH 09/26] drm/amdgpu: use new iterator in amdgpu_ttm_bo_eviction_valuable Christian König
2021-09-13 13:16   ` [Intel-gfx] " Christian König
2021-09-13 13:16 ` [PATCH 10/26] drm/msm: use new iterator in msm_gem_describe Christian König
2021-09-13 13:16   ` [Intel-gfx] " Christian König
2021-09-13 13:16 ` [PATCH 11/26] drm/radeon: use new iterator in radeon_sync_resv Christian König
2021-09-13 13:16   ` [Intel-gfx] " Christian König
2021-09-13 13:16 ` [PATCH 12/26] drm/scheduler: use new iterator in drm_sched_job_add_implicit_dependencies Christian König
2021-09-13 13:16   ` [Intel-gfx] " Christian König
2021-09-13 13:16 ` [PATCH 13/26] drm/i915: use the new iterator in i915_gem_busy_ioctl Christian König
2021-09-13 13:16   ` [Intel-gfx] " Christian König
2021-09-14 13:18   ` Tvrtko Ursulin
2021-09-13 13:16 ` [PATCH 14/26] drm/i915: use the new iterator in i915_sw_fence_await_reservation Christian König
2021-09-13 13:16   ` [Intel-gfx] " Christian König
2021-09-13 13:16 ` [PATCH 15/26] drm/i915: use the new iterator in i915_request_await_object Christian König
2021-09-13 13:16   ` [Intel-gfx] " Christian König
2021-09-14 10:26   ` Tvrtko Ursulin
2021-09-14 10:39     ` Christian König
2021-09-14 10:59       ` Tvrtko Ursulin
2021-09-13 13:16 ` [PATCH 16/26] drm/i915: use new iterator in i915_gem_object_wait_reservation Christian König
2021-09-13 13:16   ` [Intel-gfx] " Christian König
2021-09-13 13:16 ` Christian König [this message]
2021-09-13 13:16   ` [Intel-gfx] [PATCH 17/26] drm/i915: use new iterator in i915_gem_object_wait_priority Christian König
2021-09-14 12:42   ` Tvrtko Ursulin
2021-09-13 13:16 ` [PATCH 18/26] drm/i915: use new iterator in i915_gem_object_last_write_engine Christian König
2021-09-13 13:16   ` [Intel-gfx] " Christian König
2021-09-14 12:27   ` Tvrtko Ursulin
2021-09-14 12:32     ` Christian König
2021-09-14 12:47       ` Tvrtko Ursulin
2021-09-15 11:19         ` Christian König
2021-09-13 13:17 ` [PATCH 19/26] drm/i915: use new cursor in intel_prepare_plane_fb Christian König
2021-09-13 13:17   ` [Intel-gfx] " Christian König
2021-09-13 13:17 ` [PATCH 20/26] drm: use new iterator in drm_gem_fence_array_add_implicit Christian König
2021-09-13 13:17   ` [Intel-gfx] " Christian König
2021-09-13 13:17 ` [PATCH 21/26] drm: use new iterator in drm_gem_plane_helper_prepare_fb Christian König
2021-09-13 13:17   ` [Intel-gfx] " Christian König
2021-09-13 13:17 ` [PATCH 22/26] drm/nouveau: use the new iterator in nouveau_fence_sync Christian König
2021-09-13 13:17   ` [Intel-gfx] " Christian König
2021-09-13 13:17 ` [PATCH 23/26] drm/nouveau: use the new interator in nv50_wndw_prepare_fb Christian König
2021-09-13 13:17   ` [Intel-gfx] " Christian König
2021-09-13 13:17 ` [PATCH 24/26] drm/etnaviv: use new iterator in etnaviv_gem_describe Christian König
2021-09-13 13:17   ` [Intel-gfx] " Christian König
2021-09-13 13:17 ` [PATCH 25/26] drm/etnaviv: replace dma_resv_get_excl_unlocked Christian König
2021-09-13 13:17   ` [Intel-gfx] " Christian König
2021-09-13 13:17 ` [PATCH 26/26] dma-buf: nuke dma_resv_get_excl_unlocked Christian König
2021-09-13 13:17   ` [Intel-gfx] " Christian König
2021-09-13 14:25 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [01/26] dma-buf: add dma_resv_for_each_fence_unlocked Patchwork
2021-09-13 14:57 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
2021-09-21 17:36 [PATCH 01/26] dma-buf: add dma_resv_for_each_fence_unlocked v3 Christian König
2021-09-21 17:36 ` [PATCH 17/26] drm/i915: use new iterator in i915_gem_object_wait_priority Christian König
2021-09-22  9:10 Deploying new iterator interface for dma-buf Christian König
2021-09-22  9:10 ` [PATCH 17/26] drm/i915: use new iterator in i915_gem_object_wait_priority Christian König

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