drm/vmwgfx: Replace vmw_dma_buffer with vmw_buffer_object
Initially vmware buffer objects were only used as DMA buffers, so the name
DMA buffer was a natural one. However, currently they are used also as
dumb buffers and MOBs backing guest backed objects so renaming them to
buffer objects is logical. Particularly since there is a dmabuf subsystem
in the kernel where a dma buffer means something completely different.
This also renames user-space api structures and IOCTL names
correspondingly, but the old names remain defined for now and the ABI
hasn't changed.
There are a couple of minor style changes to make checkpatch happy.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Deepak Rawat <drawat@vmware.com>
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
index 09cc721..4f18304 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c
@@ -153,9 +153,9 @@
static const struct drm_ioctl_desc vmw_ioctls[] = {
VMW_IOCTL_DEF(VMW_GET_PARAM, vmw_getparam_ioctl,
DRM_AUTH | DRM_RENDER_ALLOW),
- VMW_IOCTL_DEF(VMW_ALLOC_DMABUF, vmw_dmabuf_alloc_ioctl,
+ VMW_IOCTL_DEF(VMW_ALLOC_DMABUF, vmw_bo_alloc_ioctl,
DRM_AUTH | DRM_RENDER_ALLOW),
- VMW_IOCTL_DEF(VMW_UNREF_DMABUF, vmw_dmabuf_unref_ioctl,
+ VMW_IOCTL_DEF(VMW_UNREF_DMABUF, vmw_bo_unref_ioctl,
DRM_RENDER_ALLOW),
VMW_IOCTL_DEF(VMW_CURSOR_BYPASS,
vmw_kms_cursor_bypass_ioctl,
@@ -219,7 +219,7 @@ static const struct drm_ioctl_desc vmw_ioctls[] = {
vmw_gb_surface_reference_ioctl,
DRM_AUTH | DRM_RENDER_ALLOW),
VMW_IOCTL_DEF(VMW_SYNCCPU,
- vmw_user_dmabuf_synccpu_ioctl,
+ vmw_user_bo_synccpu_ioctl,
DRM_RENDER_ALLOW),
VMW_IOCTL_DEF(VMW_CREATE_EXTENDED_CONTEXT,
vmw_extended_context_define_ioctl,
@@ -321,7 +321,7 @@ static void vmw_print_capabilities(uint32_t capabilities)
static int vmw_dummy_query_bo_create(struct vmw_private *dev_priv)
{
int ret;
- struct vmw_dma_buffer *vbo;
+ struct vmw_buffer_object *vbo;
struct ttm_bo_kmap_obj map;
volatile SVGA3dQueryResult *result;
bool dummy;
@@ -335,9 +335,9 @@ static int vmw_dummy_query_bo_create(struct vmw_private *dev_priv)
if (!vbo)
return -ENOMEM;
- ret = vmw_dmabuf_init(dev_priv, vbo, PAGE_SIZE,
- &vmw_sys_ne_placement, false,
- &vmw_dmabuf_bo_free);
+ ret = vmw_bo_init(dev_priv, vbo, PAGE_SIZE,
+ &vmw_sys_ne_placement, false,
+ &vmw_bo_bo_free);
if (unlikely(ret != 0))
return ret;
@@ -358,7 +358,7 @@ static int vmw_dummy_query_bo_create(struct vmw_private *dev_priv)
if (unlikely(ret != 0)) {
DRM_ERROR("Dummy query buffer map failed.\n");
- vmw_dmabuf_unreference(&vbo);
+ vmw_bo_unreference(&vbo);
} else
dev_priv->dummy_query_bo = vbo;
@@ -460,7 +460,7 @@ static void vmw_release_device_early(struct vmw_private *dev_priv)
BUG_ON(dev_priv->pinned_bo != NULL);
- vmw_dmabuf_unreference(&dev_priv->dummy_query_bo);
+ vmw_bo_unreference(&dev_priv->dummy_query_bo);
if (dev_priv->cman)
vmw_cmdbuf_remove_pool(dev_priv->cman);