drm: move to kref per-master structures.

[linux-2.6-omap-h63xx.git] / drivers / gpu / drm / i915 / i915_irq.c

diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 69b9a42da95ed720e85841c00ab7580fdff94830..9b673d2f912b95d41fb19de94c42849c9333944a 100644 (file)
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -168,6 +168,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
 {
        struct drm_device *dev = (struct drm_device *) arg;
        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+       struct drm_i915_master_private *master_priv;
        u32 iir, new_iir;
        u32 pipea_stats, pipeb_stats;
        u32 vblank_status;
@@ -222,9 +223,12 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
                I915_WRITE(IIR, iir);
                new_iir = I915_READ(IIR); /* Flush posted writes */
 
-               if (dev_priv->sarea_priv)
-                       dev_priv->sarea_priv->last_dispatch =
-                               READ_BREADCRUMB(dev_priv);
+               if (dev->primary->master) {
+                       master_priv = dev->primary->master->driver_priv;
+                       if (master_priv->sarea_priv)
+                               master_priv->sarea_priv->last_dispatch =
+                                       READ_BREADCRUMB(dev_priv);
+               }
 
                if (iir & I915_USER_INTERRUPT) {
                        dev_priv->mm.irq_gem_seqno = i915_get_gem_seqno(dev);
@@ -269,6 +273,7 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
 static int i915_emit_irq(struct drm_device * dev)
 {
        drm_i915_private_t *dev_priv = dev->dev_private;
+       struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
        RING_LOCALS;
 
        i915_kernel_lost_context(dev);
@@ -278,8 +283,8 @@ static int i915_emit_irq(struct drm_device * dev)
        dev_priv->counter++;
        if (dev_priv->counter > 0x7FFFFFFFUL)
                dev_priv->counter = 1;
-       if (dev_priv->sarea_priv)
-               dev_priv->sarea_priv->last_enqueue = dev_priv->counter;
+       if (master_priv->sarea_priv)
+               master_priv->sarea_priv->last_enqueue = dev_priv->counter;
 
        BEGIN_LP_RING(4);
        OUT_RING(MI_STORE_DWORD_INDEX);
@@ -317,21 +322,20 @@ void i915_user_irq_put(struct drm_device *dev)
 static int i915_wait_irq(struct drm_device * dev, int irq_nr)
 {
        drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+       struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
        int ret = 0;
 
        DRM_DEBUG("irq_nr=%d breadcrumb=%d\n", irq_nr,
                  READ_BREADCRUMB(dev_priv));
 
        if (READ_BREADCRUMB(dev_priv) >= irq_nr) {
-               if (dev_priv->sarea_priv) {
-                       dev_priv->sarea_priv->last_dispatch =
-                               READ_BREADCRUMB(dev_priv);
-               }
+               if (master_priv->sarea_priv)
+                       master_priv->sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
                return 0;
        }
 
-       if (dev_priv->sarea_priv)
-               dev_priv->sarea_priv->perf_boxes |= I915_BOX_WAIT;
+       if (master_priv->sarea_priv)
+               master_priv->sarea_priv->perf_boxes |= I915_BOX_WAIT;
 
        i915_user_irq_get(dev);
        DRM_WAIT_ON(ret, dev_priv->irq_queue, 3 * DRM_HZ,
@@ -343,10 +347,6 @@ static int i915_wait_irq(struct drm_device * dev, int irq_nr)
                          READ_BREADCRUMB(dev_priv), (int)dev_priv->counter);
        }
 
-       if (dev_priv->sarea_priv)
-               dev_priv->sarea_priv->last_dispatch =
-                       READ_BREADCRUMB(dev_priv);
-
        return ret;
 }