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From: xinhui pan <xinhui.pan@amd.com>
To: amd-gfx@lists.freedesktop.org
Cc: alexander.deucher@amd.com, xinhui pan <xinhui.pan@amd.com>,
	christian.koenig@amd.com, dri-devel@lists.freedesktop.org
Subject: [PATCH] drm/ttm: Do not add non-system domain BO into swap list
Date: Wed, 24 Feb 2021 11:28:08 +0800	[thread overview]
Message-ID: <20210224032808.150465-1-xinhui.pan@amd.com> (raw)

BO would be added into swap list if it is validated into system domain.
If BO is validated again into non-system domain, say, VRAM domain. It
actually should not be in the swap list.

Signed-off-by: xinhui pan <xinhui.pan@amd.com>
---
 drivers/gpu/drm/ttm/ttm_bo.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index a97d41f4ce3c..3a10bebb75d6 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -111,6 +111,8 @@ void ttm_bo_move_to_lru_tail(struct ttm_buffer_object *bo,
 
 		swap = &ttm_glob.swap_lru[bo->priority];
 		list_move_tail(&bo->swap, swap);
+	} else {
+		list_del_init(&bo->swap);
 	}
 
 	if (bdev->funcs->del_from_lru_notify)
-- 
2.25.1

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WARNING: multiple messages have this Message-ID (diff)
From: xinhui pan <xinhui.pan@amd.com>
To: amd-gfx@lists.freedesktop.org
Cc: alexander.deucher@amd.com, xinhui pan <xinhui.pan@amd.com>,
	christian.koenig@amd.com, dri-devel@lists.freedesktop.org
Subject: [PATCH] drm/ttm: Do not add non-system domain BO into swap list
Date: Wed, 24 Feb 2021 11:28:08 +0800	[thread overview]
Message-ID: <20210224032808.150465-1-xinhui.pan@amd.com> (raw)

BO would be added into swap list if it is validated into system domain.
If BO is validated again into non-system domain, say, VRAM domain. It
actually should not be in the swap list.

Signed-off-by: xinhui pan <xinhui.pan@amd.com>
---
 drivers/gpu/drm/ttm/ttm_bo.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index a97d41f4ce3c..3a10bebb75d6 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -111,6 +111,8 @@ void ttm_bo_move_to_lru_tail(struct ttm_buffer_object *bo,
 
 		swap = &ttm_glob.swap_lru[bo->priority];
 		list_move_tail(&bo->swap, swap);
+	} else {
+		list_del_init(&bo->swap);
 	}
 
 	if (bdev->funcs->del_from_lru_notify)
-- 
2.25.1

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amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx

             reply	other threads:[~2021-02-24  3:28 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-24  3:28 xinhui pan [this message]
2021-02-24  3:28 ` [PATCH] drm/ttm: Do not add non-system domain BO into swap list xinhui pan
2021-02-24  3:34 ` Alex Deucher
2021-02-24  3:34   ` Alex Deucher
2021-02-24  5:16   ` Chen, Guchun
2021-02-24  5:16     ` Chen, Guchun
2021-02-24  8:57 ` Christian König
2021-02-24  8:57   ` Christian König

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