diff options
Diffstat (limited to 'drivers/char/drm/i810_dma.c')
| -rw-r--r-- | drivers/char/drm/i810_dma.c | 34 |
1 files changed, 23 insertions, 11 deletions
diff --git a/drivers/char/drm/i810_dma.c b/drivers/char/drm/i810_dma.c index fa2de70..60cb4e4 100644 --- a/drivers/char/drm/i810_dma.c +++ b/drivers/char/drm/i810_dma.c @@ -219,8 +219,7 @@ static int i810_dma_cleanup(drm_device_t * dev) (drm_i810_private_t *) dev->dev_private; if (dev_priv->ring.virtual_start) { - drm_ioremapfree((void *)dev_priv->ring.virtual_start, - dev_priv->ring.Size, dev); + drm_core_ioremapfree(&dev_priv->ring.map, dev); } if (dev_priv->hw_status_page) { pci_free_consistent(dev->pdev, PAGE_SIZE, @@ -236,9 +235,9 @@ static int i810_dma_cleanup(drm_device_t * dev) for (i = 0; i < dma->buf_count; i++) { drm_buf_t *buf = dma->buflist[i]; drm_i810_buf_priv_t *buf_priv = buf->dev_private; + if (buf_priv->kernel_virtual && buf->total) - drm_ioremapfree(buf_priv->kernel_virtual, - buf->total, dev); + drm_core_ioremapfree(&buf_priv->map, dev); } } return 0; @@ -311,8 +310,15 @@ static int i810_freelist_init(drm_device_t * dev, drm_i810_private_t * dev_priv) *buf_priv->in_use = I810_BUF_FREE; - buf_priv->kernel_virtual = drm_ioremap(buf->bus_address, - buf->total, dev); + buf_priv->map.offset = buf->bus_address; + buf_priv->map.size = buf->total; + buf_priv->map.type = _DRM_AGP; + buf_priv->map.flags = 0; + buf_priv->map.mtrr = 0; + + drm_core_ioremap(&buf_priv->map, dev); + buf_priv->kernel_virtual = buf_priv->map.handle; + } return 0; } @@ -363,18 +369,24 @@ static int i810_dma_initialize(drm_device_t * dev, dev_priv->ring.End = init->ring_end; dev_priv->ring.Size = init->ring_size; - dev_priv->ring.virtual_start = drm_ioremap(dev->agp->base + - init->ring_start, - init->ring_size, dev); + dev_priv->ring.map.offset = dev->agp->base + init->ring_start; + dev_priv->ring.map.size = init->ring_size; + dev_priv->ring.map.type = _DRM_AGP; + dev_priv->ring.map.flags = 0; + dev_priv->ring.map.mtrr = 0; - if (dev_priv->ring.virtual_start == NULL) { + drm_core_ioremap(&dev_priv->ring.map, dev); + + if (dev_priv->ring.map.handle == NULL) { dev->dev_private = (void *)dev_priv; i810_dma_cleanup(dev); DRM_ERROR("can not ioremap virtual address for" " ring buffer\n"); - return -ENOMEM; + return DRM_ERR(ENOMEM); } + dev_priv->ring.virtual_start = dev_priv->ring.map.handle; + dev_priv->ring.tail_mask = dev_priv->ring.Size - 1; dev_priv->w = init->w; |