Re: [PATCH v4 12/17] drm/vmwgfx: switch driver from bo->resv to bo->base.resv

[Thomas Hellstrom <thomas@shipmail.org>]

Still doesn't like this very much, but anyway

Acked-by: Thomas Hellstrom <thellstrom@vmware.com>

On 8/2/19 7:22 AM, Gerd Hoffmann wrote:
> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
> ---
>   drivers/gpu/drm/vmwgfx/vmwgfx_blit.c     | 4 ++--
>   drivers/gpu/drm/vmwgfx/vmwgfx_bo.c       | 8 ++++----
>   drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c  | 4 ++--
>   drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 6 +++---
>   4 files changed, 11 insertions(+), 11 deletions(-)
>
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c b/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c
> index fc6673cde289..917eeb793585 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_blit.c
> @@ -459,9 +459,9 @@ int vmw_bo_cpu_blit(struct ttm_buffer_object *dst,
>   
>   	/* Buffer objects need to be either pinned or reserved: */
>   	if (!(dst->mem.placement & TTM_PL_FLAG_NO_EVICT))
> -		lockdep_assert_held(&dst->resv->lock.base);
> +		lockdep_assert_held(&dst->base.resv->lock.base);
>   	if (!(src->mem.placement & TTM_PL_FLAG_NO_EVICT))
> -		lockdep_assert_held(&src->resv->lock.base);
> +		lockdep_assert_held(&src->base.resv->lock.base);
>   
>   	if (dst->ttm->state == tt_unpopulated) {
>   		ret = dst->ttm->bdev->driver->ttm_tt_populate(dst->ttm, &ctx);
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
> index 0d9478d2e700..4a38ab0733c4 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_bo.c
> @@ -342,7 +342,7 @@ 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);
> +	lockdep_assert_held(&bo->base.resv->lock.base);
>   
>   	if (pin) {
>   		if (vbo->pin_count++ > 0)
> @@ -690,7 +690,7 @@ static int vmw_user_bo_synccpu_grab(struct vmw_user_buffer_object *user_bo,
>   		long lret;
>   
>   		lret = reservation_object_wait_timeout_rcu
> -			(bo->resv, true, true,
> +			(bo->base.resv, true, true,
>   			 nonblock ? 0 : MAX_SCHEDULE_TIMEOUT);
>   		if (!lret)
>   			return -EBUSY;
> @@ -1007,10 +1007,10 @@ 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);
> +		reservation_object_add_excl_fence(bo->base.resv, &fence->base);
>   		dma_fence_put(&fence->base);
>   	} else
> -		reservation_object_add_excl_fence(bo->resv, &fence->base);
> +		reservation_object_add_excl_fence(bo->base.resv, &fence->base);
>   }
>   
>   
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
> index b4f6e1217c9d..e142714f132c 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c
> @@ -169,7 +169,7 @@ static int vmw_cotable_unscrub(struct vmw_resource *res)
>   	} *cmd;
>   
>   	WARN_ON_ONCE(bo->mem.mem_type != VMW_PL_MOB);
> -	lockdep_assert_held(&bo->resv->lock.base);
> +	lockdep_assert_held(&bo->base.resv->lock.base);
>   
>   	cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd));
>   	if (!cmd)
> @@ -311,7 +311,7 @@ static int vmw_cotable_unbind(struct vmw_resource *res,
>   		return 0;
>   
>   	WARN_ON_ONCE(bo->mem.mem_type != VMW_PL_MOB);
> -	lockdep_assert_held(&bo->resv->lock.base);
> +	lockdep_assert_held(&bo->base.resv->lock.base);
>   
>   	mutex_lock(&dev_priv->binding_mutex);
>   	if (!vcotbl->scrubbed)
> diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
> index 1d38a8b2f2ec..ccd7f758bf8c 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
> @@ -402,14 +402,14 @@ void vmw_resource_unreserve(struct vmw_resource *res,
>   
>   	if (switch_backup && new_backup != res->backup) {
>   		if (res->backup) {
> -			lockdep_assert_held(&res->backup->base.resv->lock.base);
> +			lockdep_assert_held(&res->backup->base.base.resv->lock.base);
>   			list_del_init(&res->mob_head);
>   			vmw_bo_unreference(&res->backup);
>   		}
>   
>   		if (new_backup) {
>   			res->backup = vmw_bo_reference(new_backup);
> -			lockdep_assert_held(&new_backup->base.resv->lock.base);
> +			lockdep_assert_held(&new_backup->base.base.resv->lock.base);
>   			list_add_tail(&res->mob_head, &new_backup->res_list);
>   		} else {
>   			res->backup = NULL;
> @@ -691,7 +691,7 @@ void vmw_resource_unbind_list(struct vmw_buffer_object *vbo)
>   		.num_shared = 0
>   	};
>   
> -	lockdep_assert_held(&vbo->base.resv->lock.base);
> +	lockdep_assert_held(&vbo->base.base.resv->lock.base);
>   	list_for_each_entry_safe(res, next, &vbo->res_list, mob_head) {
>   		if (!res->func->unbind)
>   			continue;