diff options
Diffstat (limited to 'shared-core/radeon_irq.c')
| -rw-r--r-- | shared-core/radeon_irq.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/shared-core/radeon_irq.c b/shared-core/radeon_irq.c index 46a27943..69569961 100644 --- a/shared-core/radeon_irq.c +++ b/shared-core/radeon_irq.c @@ -195,14 +195,11 @@ irqreturn_t radeon_driver_irq_handler(DRM_IRQ_ARGS) if (!stat) return IRQ_NONE; - atomic_inc(&dev_priv->irq_received); stat &= dev_priv->irq_enable_reg; /* SW interrupt */ - if (stat & RADEON_SW_INT_TEST) { + if (stat & RADEON_SW_INT_TEST) DRM_WAKEUP(&dev_priv->swi_queue); - radeon_fence_handler(dev); - } /* VBLANK interrupt */ if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_RS690) { @@ -219,23 +216,20 @@ irqreturn_t radeon_driver_irq_handler(DRM_IRQ_ARGS) return IRQ_HANDLED; } -int radeon_emit_irq(struct drm_device * dev) +static int radeon_emit_irq(struct drm_device * dev) { drm_radeon_private_t *dev_priv = dev->dev_private; unsigned int ret; - int i; RING_LOCALS; - if (!dev_priv->irq_emitted) { - ret = radeon_update_breadcrumb(dev); + atomic_inc(&dev_priv->swi_emitted); + ret = atomic_read(&dev_priv->swi_emitted); - BEGIN_RING(4); - OUT_RING_REG(RADEON_LAST_SWI_REG, ret); - OUT_RING_REG(RADEON_GEN_INT_STATUS, RADEON_SW_INT_FIRE); - ADVANCE_RING(); - COMMIT_RING(); - } else - ret = dev_priv->irq_emitted; + BEGIN_RING(4); + OUT_RING_REG(RADEON_LAST_SWI_REG, ret); + OUT_RING_REG(RADEON_GEN_INT_STATUS, RADEON_SW_INT_FIRE); + ADVANCE_RING(); + COMMIT_RING(); return ret; } @@ -246,13 +240,13 @@ static int radeon_wait_irq(struct drm_device * dev, int swi_nr) (drm_radeon_private_t *) dev->dev_private; int ret = 0; - if (READ_BREADCRUMB(dev_priv) >= swi_nr) + if (RADEON_READ(RADEON_LAST_SWI_REG) >= swi_nr) return 0; dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE; DRM_WAIT_ON(ret, dev_priv->swi_queue, 3 * DRM_HZ, - READ_BREADCRUMB(dev_priv) >= swi_nr); + RADEON_READ(RADEON_LAST_SWI_REG) >= swi_nr); return ret; } @@ -347,6 +341,7 @@ int radeon_driver_irq_postinstall(struct drm_device * dev) (drm_radeon_private_t *) dev->dev_private; int ret; + atomic_set(&dev_priv->swi_emitted, 0); DRM_INIT_WAITQUEUE(&dev_priv->swi_queue); ret = drm_vblank_init(dev, 2); |