diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 8747fb32a106..0689194b295d 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -1085,7 +1085,6 @@ static struct drm_driver msm_driver = { .prime_fd_to_handle = drm_gem_prime_fd_to_handle, .gem_prime_export = drm_gem_prime_export, .gem_prime_import = drm_gem_prime_import, - .gem_prime_res_obj = msm_gem_prime_res_obj, .gem_prime_pin = msm_gem_prime_pin, .gem_prime_unpin = msm_gem_prime_unpin, .gem_prime_get_sg_table = msm_gem_prime_get_sg_table, diff --git a/drivers/gpu/drm/msm/msm_drv.h b/drivers/gpu/drm/msm/msm_drv.h index 4e0c6c2f9a86..6bca28188cf1 100644 --- a/drivers/gpu/drm/msm/msm_drv.h +++ b/drivers/gpu/drm/msm/msm_drv.h @@ -299,7 +299,6 @@ struct sg_table *msm_gem_prime_get_sg_table(struct drm_gem_object *obj); void *msm_gem_prime_vmap(struct drm_gem_object *obj); void msm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr); int msm_gem_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma); -struct reservation_object *msm_gem_prime_res_obj(struct drm_gem_object *obj); struct drm_gem_object *msm_gem_prime_import_sg_table(struct drm_device *dev, struct dma_buf_attachment *attach, struct sg_table *sg); int msm_gem_prime_pin(struct drm_gem_object *obj); diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c index 20c979a7fc9c..5394487c379d 100644 --- a/drivers/gpu/drm/msm/msm_gem.c +++ b/drivers/gpu/drm/msm/msm_gem.c @@ -668,14 +668,13 @@ void msm_gem_vunmap(struct drm_gem_object *obj, enum msm_gem_lock subclass) int msm_gem_sync_object(struct drm_gem_object *obj, struct msm_fence_context *fctx, bool exclusive) { - struct msm_gem_object *msm_obj = to_msm_bo(obj); struct reservation_object_list *fobj; struct dma_fence *fence; int i, ret; - fobj = reservation_object_get_list(msm_obj->resv); + fobj = reservation_object_get_list(obj->resv); if (!fobj || (fobj->shared_count == 0)) { - fence = reservation_object_get_excl(msm_obj->resv); + fence = reservation_object_get_excl(obj->resv); /* don't need to wait on our own fences, since ring is fifo */ if (fence && (fence->context != fctx->context)) { ret = dma_fence_wait(fence, true); @@ -689,7 +688,7 @@ int msm_gem_sync_object(struct drm_gem_object *obj, for (i = 0; i < fobj->shared_count; i++) { fence = rcu_dereference_protected(fobj->shared[i], - reservation_object_held(msm_obj->resv)); + reservation_object_held(obj->resv)); if (fence->context != fctx->context) { ret = dma_fence_wait(fence, true); if (ret) @@ -707,9 +706,9 @@ void msm_gem_move_to_active(struct drm_gem_object *obj, WARN_ON(msm_obj->madv != MSM_MADV_WILLNEED); msm_obj->gpu = gpu; if (exclusive) - reservation_object_add_excl_fence(msm_obj->resv, fence); + reservation_object_add_excl_fence(obj->resv, fence); else - reservation_object_add_shared_fence(msm_obj->resv, fence); + reservation_object_add_shared_fence(obj->resv, fence); list_del_init(&msm_obj->mm_list); list_add_tail(&msm_obj->mm_list, &gpu->active_list); } @@ -729,13 +728,12 @@ void msm_gem_move_to_inactive(struct drm_gem_object *obj) int msm_gem_cpu_prep(struct drm_gem_object *obj, uint32_t op, ktime_t *timeout) { - struct msm_gem_object *msm_obj = to_msm_bo(obj); bool write = !!(op & MSM_PREP_WRITE); unsigned long remain = op & MSM_PREP_NOSYNC ? 0 : timeout_to_jiffies(timeout); long ret; - ret = reservation_object_wait_timeout_rcu(msm_obj->resv, write, + ret = reservation_object_wait_timeout_rcu(obj->resv, write, true, remain); if (ret == 0) return remain == 0 ? -EBUSY : -ETIMEDOUT; @@ -767,7 +765,7 @@ static void describe_fence(struct dma_fence *fence, const char *type, void msm_gem_describe(struct drm_gem_object *obj, struct seq_file *m) { struct msm_gem_object *msm_obj = to_msm_bo(obj); - struct reservation_object *robj = msm_obj->resv; + struct reservation_object *robj = obj->resv; struct reservation_object_list *fobj; struct dma_fence *fence; struct msm_gem_vma *vma; @@ -879,9 +877,6 @@ void msm_gem_free_object(struct drm_gem_object *obj) put_pages(obj); } - if (msm_obj->resv == &msm_obj->_resv) - reservation_object_fini(msm_obj->resv); - drm_gem_object_release(obj); mutex_unlock(&msm_obj->lock); @@ -941,12 +936,8 @@ static int msm_gem_new_impl(struct drm_device *dev, msm_obj->flags = flags; msm_obj->madv = MSM_MADV_WILLNEED; - if (resv) { - msm_obj->resv = resv; - } else { - msm_obj->resv = &msm_obj->_resv; - reservation_object_init(msm_obj->resv); - } + if (resv) + msm_obj->base.resv = resv; INIT_LIST_HEAD(&msm_obj->submit_entry); INIT_LIST_HEAD(&msm_obj->vmas); diff --git a/drivers/gpu/drm/msm/msm_gem_prime.c b/drivers/gpu/drm/msm/msm_gem_prime.c index 13403c6da6c7..60bb290700ce 100644 --- a/drivers/gpu/drm/msm/msm_gem_prime.c +++ b/drivers/gpu/drm/msm/msm_gem_prime.c @@ -70,10 +70,3 @@ void msm_gem_prime_unpin(struct drm_gem_object *obj) if (!obj->import_attach) msm_gem_put_pages(obj); } - -struct reservation_object *msm_gem_prime_res_obj(struct drm_gem_object *obj) -{ - struct msm_gem_object *msm_obj = to_msm_bo(obj); - - return msm_obj->resv; -} diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c b/drivers/gpu/drm/msm/msm_gem_submit.c index 12b983fc0b56..df302521ec74 100644 --- a/drivers/gpu/drm/msm/msm_gem_submit.c +++ b/drivers/gpu/drm/msm/msm_gem_submit.c @@ -173,7 +173,7 @@ static void submit_unlock_unpin_bo(struct msm_gem_submit *submit, msm_gem_unpin_iova(&msm_obj->base, submit->gpu->aspace); if (submit->bos[i].flags & BO_LOCKED) - ww_mutex_unlock(&msm_obj->resv->lock); + ww_mutex_unlock(&msm_obj->base.resv->lock); if (backoff && !(submit->bos[i].flags & BO_VALID)) submit->bos[i].iova = 0; @@ -196,7 +196,7 @@ retry: contended = i; if (!(submit->bos[i].flags & BO_LOCKED)) { - ret = ww_mutex_lock_interruptible(&msm_obj->resv->lock, + ret = ww_mutex_lock_interruptible(&msm_obj->base.resv->lock, &submit->ticket); if (ret) goto fail; @@ -218,7 +218,7 @@ fail: if (ret == -EDEADLK) { struct msm_gem_object *msm_obj = submit->bos[contended].obj; /* we lost out in a seqno race, lock and retry.. */ - ret = ww_mutex_lock_slow_interruptible(&msm_obj->resv->lock, + ret = ww_mutex_lock_slow_interruptible(&msm_obj->base.resv->lock, &submit->ticket); if (!ret) { submit->bos[contended].flags |= BO_LOCKED; @@ -244,7 +244,7 @@ static int submit_fence_sync(struct msm_gem_submit *submit, bool no_implicit) * strange place to call it. OTOH this is a * convenient can-fail point to hook it in. */ - ret = reservation_object_reserve_shared(msm_obj->resv, + ret = reservation_object_reserve_shared(msm_obj->base.resv, 1); if (ret) return ret;