From 10842ba074e95efad1ac7de2f5279910988f3e68 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Wed, 1 Nov 2017 03:56:20 +1000 Subject: [PATCH] drm/nouveau: remove unused nouveau_fence_work() Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nouveau_fence.c | 56 ------------------------- drivers/gpu/drm/nouveau/nouveau_fence.h | 1 - 2 files changed, 57 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 3e4412d11571..503fa94dc06d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -199,62 +199,6 @@ nouveau_fence_context_new(struct nouveau_channel *chan, struct nouveau_fence_cha WARN_ON(ret); } -struct nouveau_fence_work { - struct work_struct work; - struct dma_fence_cb cb; - void (*func)(void *); - void *data; -}; - -static void -nouveau_fence_work_handler(struct work_struct *kwork) -{ - struct nouveau_fence_work *work = container_of(kwork, typeof(*work), work); - work->func(work->data); - kfree(work); -} - -static void nouveau_fence_work_cb(struct dma_fence *fence, struct dma_fence_cb *cb) -{ - struct nouveau_fence_work *work = container_of(cb, typeof(*work), cb); - - schedule_work(&work->work); -} - -void -nouveau_fence_work(struct dma_fence *fence, - void (*func)(void *), void *data) -{ - struct nouveau_fence_work *work; - - if (dma_fence_is_signaled(fence)) - goto err; - - work = kmalloc(sizeof(*work), GFP_KERNEL); - if (!work) { - /* - * this might not be a nouveau fence any more, - * so force a lazy wait here - */ - WARN_ON(nouveau_fence_wait((struct nouveau_fence *)fence, - true, false)); - goto err; - } - - INIT_WORK(&work->work, nouveau_fence_work_handler); - work->func = func; - work->data = data; - - if (dma_fence_add_callback(fence, &work->cb, nouveau_fence_work_cb) < 0) - goto err_free; - return; - -err_free: - kfree(work); -err: - func(data); -} - int nouveau_fence_emit(struct nouveau_fence *fence, struct nouveau_channel *chan) { diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.h b/drivers/gpu/drm/nouveau/nouveau_fence.h index d32e58b66a75..c36031aa013e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.h +++ b/drivers/gpu/drm/nouveau/nouveau_fence.h @@ -22,7 +22,6 @@ void nouveau_fence_unref(struct nouveau_fence **); int nouveau_fence_emit(struct nouveau_fence *, struct nouveau_channel *); bool nouveau_fence_done(struct nouveau_fence *); -void nouveau_fence_work(struct dma_fence *, void (*)(void *), void *); int nouveau_fence_wait(struct nouveau_fence *, bool lazy, bool intr); int nouveau_fence_sync(struct nouveau_bo *, struct nouveau_channel *, bool exclusive, bool intr); -- 2.45.2