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drm: Extract drm_is_current_master

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Just rolling out a bit of abstraction to be able to clean
up the master logic in the next step.

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter
2016-06-21 10:54:20 +02:00
parent d6ed682eba
commit b3ac9f2591
8 changed files with 24 additions and 16 deletions
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2
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
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@@ -1049,7 +1049,7 @@ static struct vmw_master *vmw_master_check(struct drm_device *dev,
if (unlikely(ret != 0))
return ERR_PTR(-ERESTARTSYS);
if (file_priv->is_master) {
if (drm_is_current_master(file_priv)) {
mutex_unlock(&dev->master_mutex);
return NULL;
}