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drm/vmwgfx: Fix OTABLE takedown

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Don't fence and free the BO if command submission fails.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
This commit is contained in:
Thomas Hellstrom 2015-06-25 11:12:17 -07:00
parent 153b3d5b03
commit 13eec7eaae
1 changed files with 11 additions and 10 deletions
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21
drivers/gpu/drm/vmwgfx/vmwgfx_mob.c
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@ -191,17 +191,18 @@ static void vmw_takedown_otable_base(struct vmw_private *dev_priv,
if (unlikely(cmd == NULL)) {
DRM_ERROR("Failed reserving FIFO space for OTable "
"takedown.\n");
} else {
memset(cmd, 0, sizeof(*cmd));
cmd->header.id = SVGA_3D_CMD_SET_OTABLE_BASE;
cmd->header.size = sizeof(cmd->body);
cmd->body.type = type;
cmd->body.baseAddress = 0;
cmd->body.sizeInBytes = 0;
cmd->body.validSizeInBytes = 0;
cmd->body.ptDepth = SVGA3D_MOBFMT_INVALID;
vmw_fifo_commit(dev_priv, sizeof(*cmd));
return;
}
memset(cmd, 0, sizeof(*cmd));
cmd->header.id = SVGA_3D_CMD_SET_OTABLE_BASE;
cmd->header.size = sizeof(cmd->body);
cmd->body.type = type;
cmd->body.baseAddress = 0;
cmd->body.sizeInBytes = 0;
cmd->body.validSizeInBytes = 0;
cmd->body.ptDepth = SVGA3D_MOBFMT_INVALID;
vmw_fifo_commit(dev_priv, sizeof(*cmd));
if (bo) {
int ret;