diff options
Diffstat (limited to 'shared-core/radeon_irq.c')
| -rw-r--r-- | shared-core/radeon_irq.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/shared-core/radeon_irq.c b/shared-core/radeon_irq.c index d1f0e313..cf72fc5b 100644 --- a/shared-core/radeon_irq.c +++ b/shared-core/radeon_irq.c @@ -49,8 +49,6 @@ static void radeon_irq_set_state(drm_device_t *dev, u32 mask, int state) int radeon_enable_vblank(drm_device_t *dev, int crtc) { - drm_radeon_private_t *dev_priv = dev->dev_private; - switch (crtc) { case 0: radeon_irq_set_state(dev, RADEON_CRTC_VBLANK_MASK, 1); @@ -61,7 +59,7 @@ int radeon_enable_vblank(drm_device_t *dev, int crtc) default: DRM_ERROR("tried to enable vblank on non-existent crtc %d\n", crtc); - return -EINVAL; + return DRM_ERR(EINVAL); } return 0; @@ -69,8 +67,6 @@ int radeon_enable_vblank(drm_device_t *dev, int crtc) void radeon_disable_vblank(drm_device_t *dev, int crtc) { - drm_radeon_private_t *dev_priv = dev->dev_private; - switch (crtc) { case 0: radeon_irq_set_state(dev, RADEON_CRTC_VBLANK_MASK, 0); @@ -177,7 +173,7 @@ static int radeon_wait_irq(drm_device_t * dev, int swi_nr) u32 radeon_get_vblank_counter(drm_device_t *dev, int crtc) { drm_radeon_private_t *dev_priv = dev->dev_private; - u32 crtc_cnt_reg, current_cnt; + u32 crtc_cnt_reg; if (crtc == 0) crtc_cnt_reg = RADEON_CRTC_CRNT_FRAME; @@ -186,9 +182,7 @@ u32 radeon_get_vblank_counter(drm_device_t *dev, int crtc) else return 0; - current_cnt = RADEON_READ(crtc_cnt_reg); - - return current_cnt; + return RADEON_READ(crtc_cnt_reg); } /* Needs the lock as it touches the ring. @@ -261,16 +255,16 @@ int radeon_driver_irq_postinstall(drm_device_t * dev) { drm_radeon_private_t *dev_priv = (drm_radeon_private_t *) dev->dev_private; - int num_pipes = 2, ret; + int ret; atomic_set(&dev_priv->swi_emitted, 0); DRM_INIT_WAITQUEUE(&dev_priv->swi_queue); - ret = drm_vblank_init(dev, num_pipes); + ret = drm_vblank_init(dev, 2); if (ret) return ret; - dev->max_vblank_count = 0xffffffff; + dev->max_vblank_count = 0x001fffff; radeon_irq_set_state(dev, RADEON_SW_INT_ENABLE, 1); |