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Commit e3be4c23 authored by Maarten Lankhorst's avatar Maarten Lankhorst
Browse files

drm/nouveau: specify if interruptible wait is desired in nouveau_fence_sync 



Signed-off-by: default avatarMaarten Lankhorst <maarten.lankhorst@canonical.com>
parent 055dffdf

drivers/gpu/drm/nouveau/nouveau_bo.c

+1 −1
Original line number Diff line number Diff line
@@ -970,7 +970,7 @@ nouveau_bo_move_m2mf(struct ttm_buffer_object *bo, int evict, bool intr, 
	}



	mutex_lock_nested(&cli->mutex, SINGLE_DEPTH_NESTING);

	ret = nouveau_fence_sync(nouveau_bo(bo), chan, true);

	ret = nouveau_fence_sync(nouveau_bo(bo), chan, true, intr);

	if (ret == 0) {

		ret = drm->ttm.move(chan, bo, &bo->mem, new_mem);

		if (ret == 0) {

drivers/gpu/drm/nouveau/nouveau_display.c

+2 −2
Original line number Diff line number Diff line
@@ -658,7 +658,7 @@ nouveau_page_flip_emit(struct nouveau_channel *chan, 
	spin_unlock_irqrestore(&dev->event_lock, flags);



	/* Synchronize with the old framebuffer */

	ret = nouveau_fence_sync(old_bo, chan, false);

	ret = nouveau_fence_sync(old_bo, chan, false, false);

	if (ret)

		goto fail;
@@ -722,7 +722,7 @@ nouveau_crtc_page_flip(struct drm_crtc *crtc, struct drm_framebuffer *fb, 
		goto fail_unpin;



	/* synchronise rendering channel with the kernel's channel */

	ret = nouveau_fence_sync(new_bo, chan, false);

	ret = nouveau_fence_sync(new_bo, chan, false, true);

	if (ret) {

		ttm_bo_unreserve(&new_bo->bo);

		goto fail_unpin;

drivers/gpu/drm/nouveau/nouveau_fence.c

+6 −8
Original line number Diff line number Diff line
@@ -226,12 +226,10 @@ nouveau_fence_emit(struct nouveau_fence *fence, struct nouveau_channel *chan) 


	if (priv->uevent)

		fence_init(&fence->base, &nouveau_fence_ops_uevent,

			   &fctx->lock,

			   priv->context_base + chan->chid, ++fctx->sequence);

			   &fctx->lock, fctx->context, ++fctx->sequence);

	else

		fence_init(&fence->base, &nouveau_fence_ops_legacy,

			   &fctx->lock,

			   priv->context_base + chan->chid, ++fctx->sequence);

			   &fctx->lock, fctx->context, ++fctx->sequence);



	trace_fence_emit(&fence->base);

	ret = fctx->emit(fence);
@@ -342,7 +340,7 @@ nouveau_fence_wait(struct nouveau_fence *fence, bool lazy, bool intr) 
}



int

nouveau_fence_sync(struct nouveau_bo *nvbo, struct nouveau_channel *chan, bool exclusive)

nouveau_fence_sync(struct nouveau_bo *nvbo, struct nouveau_channel *chan, bool exclusive, bool intr)

{

	struct nouveau_fence_chan *fctx = chan->fence;

	struct fence *fence;
@@ -369,7 +367,7 @@ nouveau_fence_sync(struct nouveau_bo *nvbo, struct nouveau_channel *chan, bool e 
			prev = f->channel;



		if (!prev || (prev != chan && (ret = fctx->sync(f, prev, chan))))

			ret = fence_wait(fence, true);

			ret = fence_wait(fence, intr);



		return ret;

	}
@@ -387,8 +385,8 @@ nouveau_fence_sync(struct nouveau_bo *nvbo, struct nouveau_channel *chan, bool e 
		if (f)

			prev = f->channel;



		if (!prev || (ret = fctx->sync(f, prev, chan)))

			ret = fence_wait(fence, true);

		if (!prev || (prev != chan && (ret = fctx->sync(f, prev, chan))))

			ret = fence_wait(fence, intr);



		if (ret)

			break;

drivers/gpu/drm/nouveau/nouveau_fence.h

+1 −1
Original line number Diff line number Diff line
@@ -26,7 +26,7 @@ int nouveau_fence_emit(struct nouveau_fence *, struct nouveau_channel *); 
bool nouveau_fence_done(struct nouveau_fence *);

void nouveau_fence_work(struct 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);

int  nouveau_fence_sync(struct nouveau_bo *, struct nouveau_channel *, bool exclusive, bool intr);



struct nouveau_fence_chan {

	spinlock_t lock;

drivers/gpu/drm/nouveau/nouveau_gem.c

+1 −1
Original line number Diff line number Diff line
@@ -459,7 +459,7 @@ validate_list(struct nouveau_channel *chan, struct nouveau_cli *cli, 
			return ret;

		}



		ret = nouveau_fence_sync(nvbo, chan, !!b->write_domains);

		ret = nouveau_fence_sync(nvbo, chan, !!b->write_domains, true);

		if (unlikely(ret)) {

			if (ret != -ERESTARTSYS)

				NV_PRINTK(error, cli, "fail post-validate sync\n");