diff options
Diffstat (limited to 'shared-core/radeon_cp.c')
| -rw-r--r-- | shared-core/radeon_cp.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/shared-core/radeon_cp.c b/shared-core/radeon_cp.c index c9e72413..fce148a0 100644 --- a/shared-core/radeon_cp.c +++ b/shared-core/radeon_cp.c @@ -771,7 +771,7 @@ static void radeon_do_cp_reset( drm_radeon_private_t *dev_priv ) cur_read_ptr = RADEON_READ( RADEON_CP_RB_RPTR ); RADEON_WRITE( RADEON_CP_RB_WPTR, cur_read_ptr ); - *dev_priv->ring.head = cur_read_ptr; + SET_RING_HEAD( dev_priv, cur_read_ptr ); dev_priv->ring.tail = cur_read_ptr; } @@ -883,13 +883,18 @@ static void radeon_cp_init_ring_buffer( drm_device_t *dev, /* Initialize the ring buffer's read and write pointers */ cur_read_ptr = RADEON_READ( RADEON_CP_RB_RPTR ); RADEON_WRITE( RADEON_CP_RB_WPTR, cur_read_ptr ); - *dev_priv->ring.head = cur_read_ptr; + SET_RING_HEAD( dev_priv, cur_read_ptr ); dev_priv->ring.tail = cur_read_ptr; +#if __REALLY_HAVE_AGP if ( !dev_priv->is_pci ) { RADEON_WRITE( RADEON_CP_RB_RPTR_ADDR, - dev_priv->ring_rptr->offset ); - } else { + dev_priv->ring_rptr->offset + - dev->agp->base + + dev_priv->agp_vm_start); + } else +#endif + { drm_sg_mem_t *entry = dev->sg; unsigned long tmp_ofs, page_ofs; @@ -914,7 +919,7 @@ static void radeon_cp_init_ring_buffer( drm_device_t *dev, + RADEON_SCRATCH_REG_OFFSET ); dev_priv->scratch = ((__volatile__ u32 *) - dev_priv->ring.head + + dev_priv->ring_rptr->handle + (RADEON_SCRATCH_REG_OFFSET / sizeof(u32))); RADEON_WRITE( RADEON_SCRATCH_UMSK, 0x7 ); @@ -1194,9 +1199,6 @@ static int radeon_do_init_cp( drm_device_t *dev, drm_radeon_init_t *init ) DRM_DEBUG( "dev_priv->agp_buffers_offset 0x%lx\n", dev_priv->agp_buffers_offset ); - dev_priv->ring.head = ((__volatile__ u32 *) - dev_priv->ring_rptr->handle); - dev_priv->ring.start = (u32 *)dev_priv->cp_ring->handle; dev_priv->ring.end = ((u32 *)dev_priv->cp_ring->handle + init->ring_size / sizeof(u32)); @@ -1207,7 +1209,6 @@ static int radeon_do_init_cp( drm_device_t *dev, drm_radeon_init_t *init ) (dev_priv->ring.size / sizeof(u32)) - 1; dev_priv->ring.high_mark = RADEON_RING_HIGH_MARK; - dev_priv->ring.ring_rptr = dev_priv->ring_rptr; #if __REALLY_HAVE_SG if ( dev_priv->is_pci ) { @@ -1585,10 +1586,10 @@ int radeon_wait_ring( drm_radeon_private_t *dev_priv, int n ) { drm_radeon_ring_buffer_t *ring = &dev_priv->ring; int i; - u32 last_head = GET_RING_HEAD(ring); + u32 last_head = GET_RING_HEAD( dev_priv ); for ( i = 0 ; i < dev_priv->usec_timeout ; i++ ) { - u32 head = GET_RING_HEAD(ring); + u32 head = GET_RING_HEAD( dev_priv ); ring->space = (head - ring->tail) * sizeof(u32); if ( ring->space <= 0 ) |