diff options
| author | Dave Airlie <airlied@linux.ie> | 2007-12-10 15:53:59 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2007-12-10 15:53:59 +1000 |
| commit | 814f695135f21aadeba77a3114df505d81a8d433 (patch) | |
| tree | 277da7e1c5dce9318591158435d2e367f3e495d3 /shared-core/mga_irq.c | |
| parent | e51b3c8ff4bb88bc0f57473b7c3fe7fcd6b1a916 (diff) | |
| parent | cfa21b22b43c7113107b5eb086b5f4d4ec36dc0a (diff) | |
Merge branch 'master' into r500-support
Diffstat (limited to 'shared-core/mga_irq.c')
| -rw-r--r-- | shared-core/mga_irq.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/shared-core/mga_irq.c b/shared-core/mga_irq.c index c18bae9f..0f83577f 100644 --- a/shared-core/mga_irq.c +++ b/shared-core/mga_irq.c @@ -57,7 +57,7 @@ irqreturn_t mga_driver_irq_handler(DRM_IRQ_ARGS) /* SOFTRAP interrupt */ if (status & MGA_SOFTRAPEN) { const u32 prim_start = MGA_READ(MGA_PRIMADDRESS); - const u32 prim_end = MGA_READ(MGA_PRIMEND); + const u32 prim_end = MGA_READ(MGA_PRIMEND); MGA_WRITE(MGA_ICLEAR, MGA_SOFTRAPICLR); @@ -65,7 +65,7 @@ irqreturn_t mga_driver_irq_handler(DRM_IRQ_ARGS) /* In addition to clearing the interrupt-pending bit, we * have to write to MGA_PRIMEND to re-start the DMA operation. */ - if ( (prim_start & ~0x03) != (prim_end & ~0x03) ) { + if ((prim_start & ~0x03) != (prim_end & ~0x03)) { MGA_WRITE(MGA_PRIMEND, prim_end); } @@ -74,9 +74,8 @@ irqreturn_t mga_driver_irq_handler(DRM_IRQ_ARGS) handled = 1; } - if ( handled ) { + if (handled) return IRQ_HANDLED; - } return IRQ_NONE; } @@ -131,7 +130,7 @@ void mga_driver_irq_postinstall(struct drm_device * dev) { drm_mga_private_t *dev_priv = (drm_mga_private_t *) dev->dev_private; - DRM_INIT_WAITQUEUE( &dev_priv->fence_queue ); + DRM_INIT_WAITQUEUE(&dev_priv->fence_queue); /* Turn on vertical blank interrupt and soft trap interrupt. */ MGA_WRITE(MGA_IEN, MGA_VLINEIEN | MGA_SOFTRAPEN); |