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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2011-10-26 00:54:41 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-07-19 22:50:55 -0400 |
| commit | a344a7e7c27776950a70ce4b829a9ac15a212e65 (patch) | |
| tree | cec3273f7d64c1aff3505c500a17a2a92fd8199d /drivers/gpu/drm/drm_bufs.c | |
| parent | 4c373790a4d4d667d1ab38b1fe2bbf6a8322e93b (diff) | |
| download | linux-stable-a344a7e7c27776950a70ce4b829a9ac15a212e65.tar.gz linux-stable-a344a7e7c27776950a70ce4b829a9ac15a212e65.tar.bz2 linux-stable-a344a7e7c27776950a70ce4b829a9ac15a212e65.zip | |
drm: kill dma queue support
Absolutely unused. All the values are only ever initialized and
then used at most in some debug printout functions.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/drm_bufs.c')
| -rw-r--r-- | drivers/gpu/drm/drm_bufs.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c index 348b367debeb..b356c719f2f1 100644 --- a/drivers/gpu/drm/drm_bufs.c +++ b/drivers/gpu/drm/drm_bufs.c @@ -641,8 +641,6 @@ int drm_addbufs_agp(struct drm_device * dev, struct drm_buf_desc * request) if (order < DRM_MIN_ORDER || order > DRM_MAX_ORDER) return -EINVAL; - if (dev->queue_count) - return -EBUSY; /* Not while in use */ /* Make sure buffers are located in AGP memory that we own */ valid = 0; @@ -704,7 +702,6 @@ int drm_addbufs_agp(struct drm_device * dev, struct drm_buf_desc * request) buf->next = NULL; buf->waiting = 0; buf->pending = 0; - init_waitqueue_head(&buf->dma_wait); buf->file_priv = NULL; buf->dev_priv_size = dev->driver->dev_priv_size; @@ -796,13 +793,11 @@ int drm_addbufs_pci(struct drm_device * dev, struct drm_buf_desc * request) order = drm_order(request->size); size = 1 << order; - DRM_DEBUG("count=%d, size=%d (%d), order=%d, queue_count=%d\n", - request->count, request->size, size, order, dev->queue_count); + DRM_DEBUG("count=%d, size=%d (%d), order=%d\n", + request->count, request->size, size, order); 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; @@ -904,7 +899,6 @@ int drm_addbufs_pci(struct drm_device * dev, struct drm_buf_desc * request) buf->next = NULL; buf->waiting = 0; buf->pending = 0; - init_waitqueue_head(&buf->dma_wait); buf->file_priv = NULL; buf->dev_priv_size = dev->driver->dev_priv_size; @@ -1019,8 +1013,6 @@ static int drm_addbufs_sg(struct drm_device * dev, struct drm_buf_desc * request if (order < DRM_MIN_ORDER || order > DRM_MAX_ORDER) return -EINVAL; - if (dev->queue_count) - return -EBUSY; /* Not while in use */ spin_lock(&dev->count_lock); if (dev->buf_use) { @@ -1071,7 +1063,6 @@ static int drm_addbufs_sg(struct drm_device * dev, struct drm_buf_desc * request buf->next = NULL; buf->waiting = 0; buf->pending = 0; - init_waitqueue_head(&buf->dma_wait); buf->file_priv = NULL; buf->dev_priv_size = dev->driver->dev_priv_size; @@ -1177,8 +1168,6 @@ static int drm_addbufs_fb(struct drm_device * dev, struct drm_buf_desc * request if (order < DRM_MIN_ORDER || order > DRM_MAX_ORDER) return -EINVAL; - if (dev->queue_count) - return -EBUSY; /* Not while in use */ spin_lock(&dev->count_lock); if (dev->buf_use) { @@ -1228,7 +1217,6 @@ static int drm_addbufs_fb(struct drm_device * dev, struct drm_buf_desc * request buf->next = NULL; buf->waiting = 0; buf->pending = 0; - init_waitqueue_head(&buf->dma_wait); buf->file_priv = NULL; buf->dev_priv_size = dev->driver->dev_priv_size; |