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drm/vmwgfx: Don't send bad flags to the host

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Signed-off-by: Jakob Bornecrantz <jakob@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Jakob Bornecrantz
2010-01-30 03:38:08 +00:00
committed by Dave Airlie
parent c188660f6d
commit 5ffdb658f6
3 changed files with 27 additions and 1 deletions
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10
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
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@@ -707,6 +707,9 @@ static struct drm_framebuffer *vmw_kms_fb_create(struct drm_device *dev,
if (ret)
goto try_dmabuf;
if (!surface->scanout)
goto err_not_scanout;
ret = vmw_kms_new_framebuffer_surface(dev_priv, surface, &vfb,
mode_cmd->width, mode_cmd->height);
@@ -740,6 +743,13 @@ try_dmabuf:
}
return &vfb->base;
err_not_scanout:
DRM_ERROR("surface not marked as scanout\n");
/* vmw_user_surface_lookup takes one ref */
vmw_surface_unreference(&surface);
return NULL;
}
static int vmw_kms_fb_changed(struct drm_device *dev)