drm: lindent the drm directory.
I've been threatening this for a while, so no point hanging around.
This lindents the DRM code which was always really bad in tabbing department.
I've also fixed some misnamed files in comments and removed some trailing
whitespace.
Signed-off-by: Dave Airlie <airlied@linux.ie>
diff --git a/drivers/char/drm/drm_dma.c b/drivers/char/drm/drm_dma.c
index 4a28c05..2afab95 100644
--- a/drivers/char/drm/drm_dma.c
+++ b/drivers/char/drm/drm_dma.c
@@ -1,5 +1,5 @@
/**
- * \file drm_dma.h
+ * \file drm_dma.c
* DMA IOCTL and function support
*
* \author Rickard E. (Rik) Faith <faith@valinux.com>
@@ -37,23 +37,23 @@
/**
* Initialize the DMA data.
- *
+ *
* \param dev DRM device.
* \return zero on success or a negative value on failure.
*
* Allocate and initialize a drm_device_dma structure.
*/
-int drm_dma_setup( drm_device_t *dev )
+int drm_dma_setup(drm_device_t * dev)
{
int i;
- dev->dma = drm_alloc( sizeof(*dev->dma), DRM_MEM_DRIVER );
- if ( !dev->dma )
+ dev->dma = drm_alloc(sizeof(*dev->dma), DRM_MEM_DRIVER);
+ if (!dev->dma)
return -ENOMEM;
- memset( dev->dma, 0, sizeof(*dev->dma) );
+ memset(dev->dma, 0, sizeof(*dev->dma));
- for ( i = 0 ; i <= DRM_MAX_ORDER ; i++ )
+ for (i = 0; i <= DRM_MAX_ORDER; i++)
memset(&dev->dma->bufs[i], 0, sizeof(dev->dma->bufs[0]));
return 0;
@@ -67,14 +67,15 @@
* Free all pages associated with DMA buffers, the buffers and pages lists, and
* finally the the drm_device::dma structure itself.
*/
-void drm_dma_takedown(drm_device_t *dev)
+void drm_dma_takedown(drm_device_t * dev)
{
- drm_device_dma_t *dma = dev->dma;
- int i, j;
+ drm_device_dma_t *dma = dev->dma;
+ int i, j;
- if (!dma) return;
+ if (!dma)
+ return;
- /* Clear dma buffers */
+ /* Clear dma buffers */
for (i = 0; i <= DRM_MAX_ORDER; i++) {
if (dma->bufs[i].seg_count) {
DRM_DEBUG("order %d: buf_count = %d,"
@@ -85,64 +86,63 @@
for (j = 0; j < dma->bufs[i].seg_count; j++) {
if (dma->bufs[i].seglist[j]) {
drm_free_pages(dma->bufs[i].seglist[j],
- dma->bufs[i].page_order,
- DRM_MEM_DMA);
+ dma->bufs[i].page_order,
+ DRM_MEM_DMA);
}
}
drm_free(dma->bufs[i].seglist,
- dma->bufs[i].seg_count
- * sizeof(*dma->bufs[0].seglist),
- DRM_MEM_SEGS);
+ dma->bufs[i].seg_count
+ * sizeof(*dma->bufs[0].seglist), DRM_MEM_SEGS);
}
- if (dma->bufs[i].buf_count) {
- for (j = 0; j < dma->bufs[i].buf_count; j++) {
+ if (dma->bufs[i].buf_count) {
+ for (j = 0; j < dma->bufs[i].buf_count; j++) {
if (dma->bufs[i].buflist[j].dev_private) {
- drm_free(dma->bufs[i].buflist[j].dev_private,
- dma->bufs[i].buflist[j].dev_priv_size,
- DRM_MEM_BUFS);
+ drm_free(dma->bufs[i].buflist[j].
+ dev_private,
+ dma->bufs[i].buflist[j].
+ dev_priv_size, DRM_MEM_BUFS);
}
}
- drm_free(dma->bufs[i].buflist,
- dma->bufs[i].buf_count *
- sizeof(*dma->bufs[0].buflist),
- DRM_MEM_BUFS);
+ drm_free(dma->bufs[i].buflist,
+ dma->bufs[i].buf_count *
+ sizeof(*dma->bufs[0].buflist), DRM_MEM_BUFS);
}
}
if (dma->buflist) {
drm_free(dma->buflist,
- dma->buf_count * sizeof(*dma->buflist),
- DRM_MEM_BUFS);
+ dma->buf_count * sizeof(*dma->buflist), DRM_MEM_BUFS);
}
if (dma->pagelist) {
drm_free(dma->pagelist,
- dma->page_count * sizeof(*dma->pagelist),
- DRM_MEM_PAGES);
+ dma->page_count * sizeof(*dma->pagelist),
+ DRM_MEM_PAGES);
}
drm_free(dev->dma, sizeof(*dev->dma), DRM_MEM_DRIVER);
dev->dma = NULL;
}
-
/**
* Free a buffer.
*
* \param dev DRM device.
* \param buf buffer to free.
- *
+ *
* Resets the fields of \p buf.
*/
-void drm_free_buffer(drm_device_t *dev, drm_buf_t *buf)
+void drm_free_buffer(drm_device_t * dev, drm_buf_t * buf)
{
- if (!buf) return;
+ if (!buf)
+ return;
- buf->waiting = 0;
- buf->pending = 0;
- buf->filp = NULL;
- buf->used = 0;
+ buf->waiting = 0;
+ buf->pending = 0;
+ buf->filp = NULL;
+ buf->used = 0;
- if (drm_core_check_feature(dev, DRIVER_DMA_QUEUE) && waitqueue_active(&buf->dma_wait)) {
+ if (drm_core_check_feature(dev, DRIVER_DMA_QUEUE)
+ && waitqueue_active(&buf->dma_wait)) {
wake_up_interruptible(&buf->dma_wait);
}
}
@@ -154,12 +154,13 @@
*
* Frees each buffer associated with \p filp not already on the hardware.
*/
-void drm_core_reclaim_buffers(drm_device_t *dev, struct file *filp)
+void drm_core_reclaim_buffers(drm_device_t * dev, struct file *filp)
{
drm_device_dma_t *dma = dev->dma;
- int i;
+ int i;
- if (!dma) return;
+ if (!dma)
+ return;
for (i = 0; i < dma->buf_count; i++) {
if (dma->buflist[i]->filp == filp) {
switch (dma->buflist[i]->list) {
@@ -176,5 +177,5 @@
}
}
}
-EXPORT_SYMBOL(drm_core_reclaim_buffers);
+EXPORT_SYMBOL(drm_core_reclaim_buffers);