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path: root/drivers/char/drm/i810_dma.c
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Diffstat (limited to 'drivers/char/drm/i810_dma.c')
-rw-r--r--drivers/char/drm/i810_dma.c34
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;