u32 tmp;
/* Initialize the memory controller */
- RADEON_WRITE( RADEON_MC_FB_LOCATION,
- ( ( dev_priv->gart_vm_start - 1 ) & 0xffff0000 )
- | ( dev_priv->fb_location >> 16 ) );
+ RADEON_WRITE(RADEON_MC_FB_LOCATION,
+ ((dev_priv->gart_vm_start - 1) & 0xffff0000)
+ | (dev_priv->fb_location >> 16));
#if __OS_HAS_AGP
- if ( !dev_priv->is_pci ) {
- RADEON_WRITE( RADEON_MC_AGP_LOCATION,
- (((dev_priv->gart_vm_start - 1 +
- dev_priv->gart_size) & 0xffff0000) |
- (dev_priv->gart_vm_start >> 16)) );
+ if (!dev_priv->is_pci) {
+ RADEON_WRITE(RADEON_MC_AGP_LOCATION,
+ (((dev_priv->gart_vm_start - 1 +
+ dev_priv->gart_size) & 0xffff0000) |
+ (dev_priv->gart_vm_start >> 16)));
ring_start = (dev_priv->cp_ring->offset
- - dev->agp->base + dev_priv->gart_vm_start);
+ - dev->agp->base
+ + dev_priv->gart_vm_start);
} else
#endif
ring_start = (dev_priv->cp_ring->offset
- - dev->sg->handle + dev_priv->gart_vm_start);
+ - (unsigned long)dev->sg->virtual
+ + dev_priv->gart_vm_start);
- RADEON_WRITE( RADEON_CP_RB_BASE, ring_start );
+ RADEON_WRITE(RADEON_CP_RB_BASE, ring_start);
/* Set the write pointer delay */
- RADEON_WRITE( RADEON_CP_RB_WPTR_DELAY, 0 );
+ RADEON_WRITE(RADEON_CP_RB_WPTR_DELAY, 0);
/* 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 );
- SET_RING_HEAD( dev_priv, cur_read_ptr );
+ cur_read_ptr = RADEON_READ(RADEON_CP_RB_RPTR);
+ RADEON_WRITE(RADEON_CP_RB_WPTR, cur_read_ptr);
+ SET_RING_HEAD(dev_priv, cur_read_ptr);
dev_priv->ring.tail = cur_read_ptr;
#if __OS_HAS_AGP
drm_sg_mem_t *entry = dev->sg;
unsigned long tmp_ofs, page_ofs;
- tmp_ofs = dev_priv->ring_rptr->offset - dev->sg->handle;
+ tmp_ofs = dev_priv->ring_rptr->offset -
+ (unsigned long)dev->sg->virtual;
page_ofs = tmp_ofs >> PAGE_SHIFT;
- RADEON_WRITE( RADEON_CP_RB_RPTR_ADDR,
- entry->busaddr[page_ofs]);
- DRM_DEBUG( "ring rptr: offset=0x%08lx handle=0x%08lx\n",
- (unsigned long) entry->busaddr[page_ofs],
- entry->handle + tmp_ofs );
+ RADEON_WRITE(RADEON_CP_RB_RPTR_ADDR, entry->busaddr[page_ofs]);
+ DRM_DEBUG("ring rptr: offset=0x%08lx handle=0x%08lx\n",
+ (unsigned long)entry->busaddr[page_ofs],
+ entry->handle + tmp_ofs);
}
/* Initialize the scratch register pointer. This will cause
else
#endif
dev_priv->gart_buffers_offset = (dev->agp_buffer_map->offset
- - dev->sg->handle
- + dev_priv->gart_vm_start);
+ - (unsigned long)dev->sg->virtual
+ + dev_priv->gart_vm_start);
- DRM_DEBUG( "dev_priv->gart_size %d\n",
- dev_priv->gart_size );
- DRM_DEBUG( "dev_priv->gart_vm_start 0x%x\n",
- dev_priv->gart_vm_start );
- DRM_DEBUG( "dev_priv->gart_buffers_offset 0x%lx\n",
- dev_priv->gart_buffers_offset );
+ DRM_DEBUG("dev_priv->gart_size %d\n", dev_priv->gart_size);
+ DRM_DEBUG("dev_priv->gart_vm_start 0x%x\n", dev_priv->gart_vm_start);
+ DRM_DEBUG("dev_priv->gart_buffers_offset 0x%lx\n",
+ dev_priv->gart_buffers_offset);
- dev_priv->ring.start = (u32 *)dev_priv->cp_ring->handle;
- dev_priv->ring.end = ((u32 *)dev_priv->cp_ring->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));
dev_priv->ring.size = init->ring_size;
- dev_priv->ring.size_l2qw = drm_order( init->ring_size / 8 );
+ dev_priv->ring.size_l2qw = drm_order(init->ring_size / 8);
- dev_priv->ring.tail_mask =
- (dev_priv->ring.size / sizeof(u32)) - 1;
+ dev_priv->ring.tail_mask = (dev_priv->ring.size / sizeof(u32)) - 1;
dev_priv->ring.high_mark = RADEON_RING_HIGH_MARK;