drm/v3d: Remove some dead members of struct v3d_bo.

vmas was from the previous model of page table management (one per
fd), and vaddr was left over from vc4.

Signed-off-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/20190308161716.2466-4-eric@anholt.net
Acked-by: Rob Herring <robh@kernel.org>

diff --git a/drivers/gpu/drm/v3d/v3d_bo.c b/drivers/gpu/drm/v3d/v3d_bo.c
index 5c83b39..dff38bf 100644 (file)
--- a/drivers/gpu/drm/v3d/v3d_bo.c
+++ b/drivers/gpu/drm/v3d/v3d_bo.c
@@ -117,7 +117,6 @@ static struct v3d_bo *v3d_bo_create_struct(struct drm_device *dev,
                return ERR_PTR(-ENOMEM);
        obj = &bo->base;
 
-       INIT_LIST_HEAD(&bo->vmas);
        INIT_LIST_HEAD(&bo->unref_head);
        mutex_init(&bo->lock);
 

diff --git a/drivers/gpu/drm/v3d/v3d_drv.h b/drivers/gpu/drm/v3d/v3d_drv.h
index b5efac7..65906c0 100644 (file)
--- a/drivers/gpu/drm/v3d/v3d_drv.h
+++ b/drivers/gpu/drm/v3d/v3d_drv.h
@@ -110,12 +110,6 @@ struct v3d_file_priv {
        struct drm_sched_entity sched_entity[V3D_MAX_QUEUES];
 };
 
-/* Tracks a mapping of a BO into a per-fd address space */
-struct v3d_vma {
-       struct v3d_page_table *pt;
-       struct list_head list; /* entry in v3d_bo.vmas */
-};
-
 struct v3d_bo {
        struct drm_gem_object base;
 
@@ -126,9 +120,6 @@ struct v3d_bo {
        u32 pages_refcount;
        struct page **pages;
        struct sg_table *sgt;
-       void *vaddr;
-
-       struct list_head vmas;    /* list of v3d_vma */
 
        /* List entry for the BO's position in
         * v3d_exec_info->unref_list