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From: Dave Airlie <airlied@gmail.com>
To: dri-devel@lists.freedesktop.org
Cc: christian.koenig@amd.com, rscheidegger.oss@gmail.com
Subject: [PATCH 2/5] drm/vmwgfx: move null mem checks outside move notifies
Date: Tue,  6 Oct 2020 10:06:41 +1000	[thread overview]
Message-ID: <20201006000644.1005758-3-airlied@gmail.com> (raw)
In-Reply-To: <20201006000644.1005758-1-airlied@gmail.com>

From: Dave Airlie <airlied@redhat.com>

Both fns checked mem == NULL, just move the check outside.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 drivers/gpu/drm/vmwgfx/vmwgfx_bo.c         | 3 ---
 drivers/gpu/drm/vmwgfx/vmwgfx_resource.c   | 2 +-
 drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c | 2 ++
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
index 9a66ba254326..263d76ae43f0 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
@@ -1192,9 +1192,6 @@ void vmw_bo_move_notify(struct ttm_buffer_object *bo,
 {
 	struct vmw_buffer_object *vbo;
 
-	if (mem == NULL)
-		return;
-
 	/* Make sure @bo is embedded in a struct vmw_buffer_object? */
 	if (bo->destroy != vmw_bo_bo_free &&
 	    bo->destroy != vmw_user_bo_destroy)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index 5e922d9d5f2c..00b535831a7a 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -867,7 +867,7 @@ void vmw_query_move_notify(struct ttm_buffer_object *bo,
 	mutex_lock(&dev_priv->binding_mutex);
 
 	dx_query_mob = container_of(bo, struct vmw_buffer_object, base);
-	if (mem == NULL || !dx_query_mob || !dx_query_mob->dx_query_ctx) {
+	if (!dx_query_mob || !dx_query_mob->dx_query_ctx) {
 		mutex_unlock(&dev_priv->binding_mutex);
 		return;
 	}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
index fc68f54df46a..2f88d2d79f9a 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_ttm_buffer.c
@@ -707,6 +707,8 @@ static void vmw_move_notify(struct ttm_buffer_object *bo,
 			    bool evict,
 			    struct ttm_resource *mem)
 {
+	if (!mem)
+		return;
 	vmw_bo_move_notify(bo, mem);
 	vmw_query_move_notify(bo, mem);
 }
-- 
2.27.0

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  parent reply	other threads:[~2020-10-06  0:07 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-06  0:06 [PATCH 0/5] ttm make move callback compulsory Dave Airlie
2020-10-06  0:06 ` [PATCH 1/5] drm/qxl: drop unused code (v2) Dave Airlie
2020-10-06  0:06 ` Dave Airlie [this message]
2020-10-08  3:39   ` [PATCH 2/5] drm/vmwgfx: move null mem checks outside move notifies Zack Rusin
2020-10-06  0:06 ` [PATCH 3/5] drm/vmwgfx: add a move callback Dave Airlie
2020-10-08  3:41   ` Zack Rusin
2020-10-08  4:02     ` Dave Airlie
2020-10-08 15:35   ` Roland Scheidegger
2020-10-06  0:06 ` [PATCH 4/5] drm/vram_helper: implement a ttm " Dave Airlie
2020-10-06  0:06 ` [PATCH 5/5] drm/ttm: make move callback compulstory Dave Airlie
2020-10-06 10:29 ` [PATCH 0/5] ttm make move callback compulsory Christian König

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