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authorDave Airlie <airlied@redhat.com>2014-09-03 13:39:47 +1000
committerDave Airlie <airlied@redhat.com>2014-09-03 13:39:47 +1000
commit0977f906791f0cea689bd2ccd5289e2258f015a5 (patch)
tree5909a8be311a09d3bfb4f089c01e639d9321473d /drivers
parent46712cc9596746d4da2bf6a90502b76823a3bc6c (diff)
parentf01ea0c3d9db536c64d47922716d8b3b8f21d850 (diff)
downloadlinux-0977f906791f0cea689bd2ccd5289e2258f015a5.tar.bz2
Merge branch 'vmwgfx-fixes-3.17' of git://people.freedesktop.org/~thomash/linux into drm-fixes
Two vmwgfx fixes, marked for stable as well * 'vmwgfx-fixes-3.17' of git://people.freedesktop.org/~thomash/linux: drm/vmwgfx: Fix a potential infinite spin waiting for fifo idle drm/vmwgfx: Fix an incorrect OOM return value
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c11
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c3
2 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
index 7bfdaa163a33..36b871686d3c 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c
@@ -450,11 +450,11 @@ static int vmw_cmd_res_reloc_add(struct vmw_private *dev_priv,
res,
id_loc - sw_context->buf_start);
if (unlikely(ret != 0))
- goto out_err;
+ return ret;
ret = vmw_resource_val_add(sw_context, res, &node);
if (unlikely(ret != 0))
- goto out_err;
+ return ret;
if (res_type == vmw_res_context && dev_priv->has_mob &&
node->first_usage) {
@@ -468,13 +468,13 @@ static int vmw_cmd_res_reloc_add(struct vmw_private *dev_priv,
ret = vmw_resource_context_res_add(dev_priv, sw_context, res);
if (unlikely(ret != 0))
- goto out_err;
+ return ret;
node->staged_bindings =
kzalloc(sizeof(*node->staged_bindings), GFP_KERNEL);
if (node->staged_bindings == NULL) {
DRM_ERROR("Failed to allocate context binding "
"information.\n");
- goto out_err;
+ return -ENOMEM;
}
INIT_LIST_HEAD(&node->staged_bindings->list);
}
@@ -482,8 +482,7 @@ static int vmw_cmd_res_reloc_add(struct vmw_private *dev_priv,
if (p_val)
*p_val = node;
-out_err:
- return ret;
+ return 0;
}
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
index 6ccd993e26bf..6eae14d2a3f7 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fifo.c
@@ -180,8 +180,9 @@ void vmw_fifo_release(struct vmw_private *dev_priv, struct vmw_fifo_state *fifo)
mutex_lock(&dev_priv->hw_mutex);
+ vmw_write(dev_priv, SVGA_REG_SYNC, SVGA_SYNC_GENERIC);
while (vmw_read(dev_priv, SVGA_REG_BUSY) != 0)
- vmw_write(dev_priv, SVGA_REG_SYNC, SVGA_SYNC_GENERIC);
+ ;
dev_priv->last_read_seqno = ioread32(fifo_mem + SVGA_FIFO_FENCE);