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drm: Kill ctx_count from struct drm_device

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The only user of ctx_count is the via driver, and we can replace that
use with list_is_singular().

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Ville Syrjälä
2013-10-04 14:53:39 +03:00
committed by Dave Airlie
parent 6b8837df7a
commit fc6ff1935b
4 changed files with 1 additions and 5 deletions
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2
drivers/gpu/drm/via/via_mm.c
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@@ -79,7 +79,7 @@ int via_final_context(struct drm_device *dev, int context)
/* Linux specific until context tracking code gets ported to BSD */
/* Last context, perform cleanup */
if (dev->ctx_count == 1 && dev->dev_private) {
if (list_is_singular(&dev->ctxlist) && dev->dev_private) {
DRM_DEBUG("Last Context\n");
drm_irq_uninstall(dev);
via_cleanup_futex(dev_priv);