diff options
Diffstat (limited to 'linux')
| -rw-r--r-- | linux/i810_dma.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/linux/i810_dma.c b/linux/i810_dma.c index a0ab1430..e6423fd6 100644 --- a/linux/i810_dma.c +++ b/linux/i810_dma.c @@ -37,6 +37,7 @@ #include "i810_drm.h" #include "i810_drv.h" #include <linux/interrupt.h> /* For task queue support */ +#include <linux/delay.h> #define I810_BUF_FREE 2 #define I810_BUF_CLIENT 1 @@ -337,8 +338,6 @@ static int i810_wait_ring(drm_device_t *dev, int n) end = jiffies + (HZ*3); while (ring->space < n) { - int i; - ring->head = I810_READ(LP_RING + RING_HEAD) & HEAD_ADDR; ring->space = ring->head - (ring->tail+8); if (ring->space < 0) ring->space += ring->Size; |