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From: "Christian König" <ckoenig.leichtzumerken@gmail.com>
To: dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org,
	linux-media@vger.kernel.org, intel-gfx@lists.freedesktop.org,
	daniel@ffwll.ch
Subject: [PATCH 2/7] drm/ttm: remove the backing store if no placement is given
Date: Wed, 19 Feb 2020 13:59:05 +0100	[thread overview]
Message-ID: <20200219125910.89147-2-christian.koenig@amd.com> (raw)
In-Reply-To: <20200219125910.89147-1-christian.koenig@amd.com>

Pipeline removal of the BOs backing store when no placement is given
during validation.

Signed-off-by: Christian König <christian.koenig@amd.com>
---
 drivers/gpu/drm/ttm/ttm_bo.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 151edfd8de77..6d1e91be9c78 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1196,6 +1196,18 @@ int ttm_bo_validate(struct ttm_buffer_object *bo,
 	uint32_t new_flags;
 
 	dma_resv_assert_held(bo->base.resv);
+
+	/*
+	 * Remove the backing store if no placement is given.
+	 */
+	if (!placement->num_placement && !placement->num_busy_placement) {
+		ret = ttm_bo_pipeline_gutting(bo);
+		if (ret)
+			return ret;
+
+		return ttm_tt_create(bo, false);
+	}
+
 	/*
 	 * Check whether we need to move buffer.
 	 */
-- 
2.17.1


WARNING: multiple messages have this Message-ID (diff)
From: "Christian König" <ckoenig.leichtzumerken@gmail.com>
To: dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org,
	linux-media@vger.kernel.org, intel-gfx@lists.freedesktop.org,
	daniel@ffwll.ch
Subject: [PATCH 2/7] drm/ttm: remove the backing store if no placement is given
Date: Wed, 19 Feb 2020 13:59:05 +0100	[thread overview]
Message-ID: <20200219125910.89147-2-christian.koenig@amd.com> (raw)
In-Reply-To: <20200219125910.89147-1-christian.koenig@amd.com>

Pipeline removal of the BOs backing store when no placement is given
during validation.

Signed-off-by: Christian König <christian.koenig@amd.com>
---
 drivers/gpu/drm/ttm/ttm_bo.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 151edfd8de77..6d1e91be9c78 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1196,6 +1196,18 @@ int ttm_bo_validate(struct ttm_buffer_object *bo,
 	uint32_t new_flags;
 
 	dma_resv_assert_held(bo->base.resv);
+
+	/*
+	 * Remove the backing store if no placement is given.
+	 */
+	if (!placement->num_placement && !placement->num_busy_placement) {
+		ret = ttm_bo_pipeline_gutting(bo);
+		if (ret)
+			return ret;
+
+		return ttm_tt_create(bo, false);
+	}
+
 	/*
 	 * Check whether we need to move buffer.
 	 */
-- 
2.17.1

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

WARNING: multiple messages have this Message-ID (diff)
From: "Christian König" <ckoenig.leichtzumerken@gmail.com>
To: dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org,
	linux-media@vger.kernel.org, intel-gfx@lists.freedesktop.org,
	daniel@ffwll.ch
Subject: [Intel-gfx] [PATCH 2/7] drm/ttm: remove the backing store if no placement is given
Date: Wed, 19 Feb 2020 13:59:05 +0100	[thread overview]
Message-ID: <20200219125910.89147-2-christian.koenig@amd.com> (raw)
In-Reply-To: <20200219125910.89147-1-christian.koenig@amd.com>

Pipeline removal of the BOs backing store when no placement is given
during validation.

Signed-off-by: Christian König <christian.koenig@amd.com>
---
 drivers/gpu/drm/ttm/ttm_bo.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 151edfd8de77..6d1e91be9c78 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -1196,6 +1196,18 @@ int ttm_bo_validate(struct ttm_buffer_object *bo,
 	uint32_t new_flags;
 
 	dma_resv_assert_held(bo->base.resv);
+
+	/*
+	 * Remove the backing store if no placement is given.
+	 */
+	if (!placement->num_placement && !placement->num_busy_placement) {
+		ret = ttm_bo_pipeline_gutting(bo);
+		if (ret)
+			return ret;
+
+		return ttm_tt_create(bo, false);
+	}
+
 	/*
 	 * Check whether we need to move buffer.
 	 */
-- 
2.17.1

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

  reply	other threads:[~2020-02-19 12:59 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-19 12:59 [PATCH 1/7] dma-buf: add dynamic DMA-buf handling v15 Christian König
2020-02-19 12:59 ` [Intel-gfx] " Christian König
2020-02-19 12:59 ` Christian König
2020-02-19 12:59 ` Christian König [this message]
2020-02-19 12:59   ` [Intel-gfx] [PATCH 2/7] drm/ttm: remove the backing store if no placement is given Christian König
2020-02-19 12:59   ` Christian König
2020-02-19 12:59 ` [PATCH 3/7] drm/amdgpu: use allowed_domains for exported DMA-bufs Christian König
2020-02-19 12:59   ` [Intel-gfx] " Christian König
2020-02-19 12:59   ` Christian König
2020-02-19 12:59 ` [PATCH 4/7] drm/amdgpu: add amdgpu_dma_buf_pin/unpin v2 Christian König
2020-02-19 12:59   ` [Intel-gfx] " Christian König
2020-02-19 12:59   ` Christian König
2020-02-19 12:59 ` [PATCH 5/7] drm/amdgpu: implement amdgpu_gem_prime_move_notify v2 Christian König
2020-02-19 12:59   ` [Intel-gfx] " Christian König
2020-02-19 12:59   ` Christian König
2020-02-19 12:59 ` [PATCH 6/7] dma-buf: drop dynamic_mapping flag Christian König
2020-02-19 12:59   ` [Intel-gfx] " Christian König
2020-02-19 12:59   ` Christian König
2020-02-19 12:59 ` [PATCH 7/7] dma-buf: make move_notify mandatory if importer_ops are provided Christian König
2020-02-19 12:59   ` [Intel-gfx] " Christian König
2020-02-19 12:59   ` Christian König
2020-02-19 20:03 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/7] dma-buf: add dynamic DMA-buf handling v15 Patchwork
2020-02-19 20:32 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
2020-02-22  0:38 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/7] dma-buf: add dynamic DMA-buf handling v15 (rev2) Patchwork
2020-02-22  1:10 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2020-02-24 13:52 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2020-02-26 10:09 ` [PATCH 1/7] dma-buf: add dynamic DMA-buf handling v15 Daniel Vetter
2020-02-26 10:09   ` [Intel-gfx] " Daniel Vetter
2020-02-26 10:09   ` Daniel Vetter
2020-03-23 13:10   ` Daniel Vetter
2020-03-23 13:10     ` [Intel-gfx] " Daniel Vetter
2020-03-23 13:10     ` Daniel Vetter

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