patch-2.4.0-test9 linux/drivers/char/drm/mga_bufs.c
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- Lines: 124
- Date:
Sun Oct 1 20:00:00 2000
- Orig file:
v2.4.0-test8/linux/drivers/char/drm/mga_bufs.c
- Orig date:
Tue Aug 29 14:09:15 2000
diff -u --recursive --new-file v2.4.0-test8/linux/drivers/char/drm/mga_bufs.c linux/drivers/char/drm/mga_bufs.c
@@ -66,7 +66,7 @@
order = drm_order(request.size);
size = 1 << order;
agp_offset = request.agp_start;
- alignment = (request.flags & _DRM_PAGE_ALIGN) ? PAGE_ALIGN(size) :size;
+ alignment = (request.flags & _DRM_PAGE_ALIGN) ? PAGE_ALIGN(size):size;
page_order = order - PAGE_SHIFT > 0 ? order - PAGE_SHIFT : 0;
total = PAGE_SIZE << page_order;
byte_count = 0;
@@ -119,8 +119,6 @@
buf->order = order;
buf->used = 0;
- DRM_DEBUG("offset : %ld\n", offset);
-
buf->offset = offset; /* Hrm */
buf->bus_address = dev->agp->base + agp_offset + offset;
buf->address = (void *)(agp_offset + offset + dev->agp->base);
@@ -130,7 +128,8 @@
init_waitqueue_head(&buf->dma_wait);
buf->pid = 0;
- buf->dev_private = drm_alloc(sizeof(drm_mga_buf_priv_t), DRM_MEM_BUFS);
+ buf->dev_private = drm_alloc(sizeof(drm_mga_buf_priv_t),
+ DRM_MEM_BUFS);
buf->dev_priv_size = sizeof(drm_mga_buf_priv_t);
#if DRM_DMA_HISTOGRAM
@@ -142,9 +141,6 @@
offset = offset + alignment;
entry->buf_count++;
byte_count += PAGE_SIZE << page_order;
-
- DRM_DEBUG("buffer %d @ %p\n",
- entry->buf_count, buf->address);
}
dma->buflist = drm_realloc(dma->buflist,
@@ -234,7 +230,7 @@
if (order < DRM_MIN_ORDER || order > DRM_MAX_ORDER) return -EINVAL;
if (dev->queue_count) return -EBUSY; /* Not while in use */
- alignment = (request.flags & _DRM_PAGE_ALIGN) ? PAGE_ALIGN(size) :size;
+ alignment = (request.flags & _DRM_PAGE_ALIGN) ? PAGE_ALIGN(size):size;
page_order = order - PAGE_SHIFT > 0 ? order - PAGE_SHIFT : 0;
total = PAGE_SIZE << page_order;
@@ -402,8 +398,6 @@
if (dma->bufs[i].buf_count) ++count;
}
- DRM_DEBUG("count = %d\n", count);
-
if (request.count >= count) {
for (i = 0, count = 0; i < DRM_MAX_ORDER+1; i++) {
if (dma->bufs[i].buf_count) {
@@ -426,13 +420,6 @@
sizeof(dma->bufs[0]
.freelist.high_mark)))
return -EFAULT;
-
- DRM_DEBUG("%d %d %d %d %d\n",
- i,
- dma->bufs[i].buf_count,
- dma->bufs[i].buf_size,
- dma->bufs[i].freelist.low_mark,
- dma->bufs[i].freelist.high_mark);
++count;
}
}
@@ -459,13 +446,9 @@
if (!dma) return -EINVAL;
- if (copy_from_user(&request,
- (drm_buf_desc_t *)arg,
- sizeof(request)))
+ if (copy_from_user(&request, (drm_buf_desc_t *)arg, sizeof(request)))
return -EFAULT;
- DRM_DEBUG("%d, %d, %d\n",
- request.size, request.low_mark, request.high_mark);
order = drm_order(request.size);
if (order < DRM_MIN_ORDER || order > DRM_MAX_ORDER) return -EINVAL;
entry = &dma->bufs[order];
@@ -499,7 +482,6 @@
sizeof(request)))
return -EFAULT;
- DRM_DEBUG("%d\n", request.count);
for (i = 0; i < request.count; i++) {
if (copy_from_user(&idx,
&request.list[i],
@@ -537,12 +519,9 @@
if (!dma) return -EINVAL;
- DRM_DEBUG("\n");
-
spin_lock(&dev->count_lock);
if (atomic_read(&dev->buf_alloc)) {
spin_unlock(&dev->count_lock);
- DRM_DEBUG("Busy\n");
return -EBUSY;
}
++dev->buf_use; /* Can't allocate more after this call */
@@ -553,9 +532,6 @@
sizeof(request)))
return -EFAULT;
- DRM_DEBUG("mga_mapbufs\n");
- DRM_DEBUG("dma->flags : %x\n", dma->flags);
-
if (request.count >= dma->buf_count) {
if(dma->flags & _DRM_DMA_USE_AGP) {
drm_mga_private_t *dev_priv = dev->dev_private;
@@ -563,7 +539,6 @@
map = dev->maplist[dev_priv->buffer_map_idx];
if (!map) {
- DRM_DEBUG("map is null\n");
retcode = -EINVAL;
goto done;
}
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