diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_bo.c')
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 44 |
1 files changed, 28 insertions, 16 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c index 5d5c2bce01f3..8b71bf6b58ef 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c @@ -28,7 +28,6 @@ #include <drm/ttm/ttm_placement.h> -#include <drm/drmP.h> #include "vmwgfx_drv.h" #include "ttm_object.h" @@ -342,7 +341,7 @@ void vmw_bo_pin_reserved(struct vmw_buffer_object *vbo, bool pin) uint32_t old_mem_type = bo->mem.mem_type; int ret; - lockdep_assert_held(&bo->resv->lock.base); + dma_resv_assert_held(bo->base.resv); if (pin) { if (vbo->pin_count++ > 0) @@ -463,6 +462,8 @@ void vmw_bo_bo_free(struct ttm_buffer_object *bo) { struct vmw_buffer_object *vmw_bo = vmw_buffer_object(bo); + WARN_ON(vmw_bo->dirty); + WARN_ON(!RB_EMPTY_ROOT(&vmw_bo->res_tree)); vmw_bo_unmap(vmw_bo); kfree(vmw_bo); } @@ -476,8 +477,11 @@ void vmw_bo_bo_free(struct ttm_buffer_object *bo) static void vmw_user_bo_destroy(struct ttm_buffer_object *bo) { struct vmw_user_buffer_object *vmw_user_bo = vmw_user_buffer_object(bo); + struct vmw_buffer_object *vbo = &vmw_user_bo->vbo; - vmw_bo_unmap(&vmw_user_bo->vbo); + WARN_ON(vbo->dirty); + WARN_ON(!RB_EMPTY_ROOT(&vbo->res_tree)); + vmw_bo_unmap(vbo); ttm_prime_object_kfree(vmw_user_bo, prime); } @@ -510,8 +514,9 @@ int vmw_bo_init(struct vmw_private *dev_priv, acc_size = vmw_bo_acc_size(dev_priv, size, user); memset(vmw_bo, 0, sizeof(*vmw_bo)); - - INIT_LIST_HEAD(&vmw_bo->res_list); + BUILD_BUG_ON(TTM_MAX_BO_PRIORITY <= 3); + vmw_bo->base.priority = 3; + vmw_bo->res_tree = RB_ROOT; ret = ttm_bo_init(bdev, &vmw_bo->base, size, ttm_bo_type_device, placement, @@ -565,7 +570,7 @@ static void vmw_user_bo_ref_obj_release(struct ttm_base_object *base, switch (ref_type) { case TTM_REF_SYNCCPU_WRITE: - ttm_bo_synccpu_write_release(&user_bo->vbo.base); + atomic_dec(&user_bo->vbo.cpu_writers); break; default: WARN_ONCE(true, "Undefined buffer object reference release.\n"); @@ -681,16 +686,16 @@ static int vmw_user_bo_synccpu_grab(struct vmw_user_buffer_object *user_bo, struct ttm_object_file *tfile, uint32_t flags) { + bool nonblock = !!(flags & drm_vmw_synccpu_dontblock); struct ttm_buffer_object *bo = &user_bo->vbo.base; bool existed; int ret; if (flags & drm_vmw_synccpu_allow_cs) { - bool nonblock = !!(flags & drm_vmw_synccpu_dontblock); long lret; - lret = reservation_object_wait_timeout_rcu - (bo->resv, true, true, + lret = dma_resv_wait_timeout_rcu + (bo->base.resv, true, true, nonblock ? 0 : MAX_SCHEDULE_TIMEOUT); if (!lret) return -EBUSY; @@ -699,15 +704,22 @@ static int vmw_user_bo_synccpu_grab(struct vmw_user_buffer_object *user_bo, return 0; } - ret = ttm_bo_synccpu_write_grab - (bo, !!(flags & drm_vmw_synccpu_dontblock)); + ret = ttm_bo_reserve(bo, true, nonblock, NULL); + if (unlikely(ret != 0)) + return ret; + + ret = ttm_bo_wait(bo, true, nonblock); + if (likely(ret == 0)) + atomic_inc(&user_bo->vbo.cpu_writers); + + ttm_bo_unreserve(bo); if (unlikely(ret != 0)) return ret; ret = ttm_ref_object_add(tfile, &user_bo->prime.base, TTM_REF_SYNCCPU_WRITE, &existed, false); if (ret != 0 || existed) - ttm_bo_synccpu_write_release(&user_bo->vbo.base); + atomic_dec(&user_bo->vbo.cpu_writers); return ret; } @@ -835,7 +847,7 @@ int vmw_bo_alloc_ioctl(struct drm_device *dev, void *data, goto out_no_bo; rep->handle = handle; - rep->map_handle = drm_vma_node_offset_addr(&vbo->base.vma_node); + rep->map_handle = drm_vma_node_offset_addr(&vbo->base.base.vma_node); rep->cur_gmr_id = handle; rep->cur_gmr_offset = 0; @@ -1007,10 +1019,10 @@ void vmw_bo_fence_single(struct ttm_buffer_object *bo, if (fence == NULL) { vmw_execbuf_fence_commands(NULL, dev_priv, &fence, NULL); - reservation_object_add_excl_fence(bo->resv, &fence->base); + dma_resv_add_excl_fence(bo->base.resv, &fence->base); dma_fence_put(&fence->base); } else - reservation_object_add_excl_fence(bo->resv, &fence->base); + dma_resv_add_excl_fence(bo->base.resv, &fence->base); } @@ -1077,7 +1089,7 @@ int vmw_dumb_map_offset(struct drm_file *file_priv, if (ret != 0) return -EINVAL; - *offset = drm_vma_node_offset_addr(&out_buf->base.vma_node); + *offset = drm_vma_node_offset_addr(&out_buf->base.base.vma_node); vmw_bo_unreference(&out_buf); return 0; } |