diff options
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bo.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_chan.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_display.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_fence.c | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_fence.h | 18 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_gem.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nv84_fence.c | 59 | ||||
-rw-r--r-- | drivers/gpu/drm/nouveau/nvc0_fence.c | 33 |
8 files changed, 65 insertions, 62 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 69d7b1d0b9d..fce944c17a5 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -561,7 +561,7 @@ nouveau_bo_move_accel_cleanup(struct nouveau_channel *chan, struct nouveau_fence *fence = NULL; int ret; - ret = nouveau_fence_new(chan, &fence); + ret = nouveau_fence_new(chan, false, &fence); if (ret) return ret; diff --git a/drivers/gpu/drm/nouveau/nouveau_chan.c b/drivers/gpu/drm/nouveau/nouveau_chan.c index 525a5177b62..eaa80a2b81e 100644 --- a/drivers/gpu/drm/nouveau/nouveau_chan.c +++ b/drivers/gpu/drm/nouveau/nouveau_chan.c @@ -51,7 +51,7 @@ nouveau_channel_idle(struct nouveau_channel *chan) struct nouveau_fence *fence = NULL; int ret; - ret = nouveau_fence_new(chan, &fence); + ret = nouveau_fence_new(chan, false, &fence); if (!ret) { ret = nouveau_fence_wait(fence, false, false); nouveau_fence_unref(&fence); diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index 78fc5aa5f5d..de87417a816 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -540,7 +540,7 @@ nouveau_page_flip_emit(struct nouveau_channel *chan, } FIRE_RING (chan); - ret = nouveau_fence_new(chan, pfence); + ret = nouveau_fence_new(chan, false, pfence); if (ret) goto fail; diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 6a7a5b57627..6c946837a0a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -41,8 +41,6 @@ nouveau_fence_context_del(struct nouveau_fence_chan *fctx) struct nouveau_fence *fence, *fnext; spin_lock(&fctx->lock); list_for_each_entry_safe(fence, fnext, &fctx->pending, head) { - if (fence->work) - fence->work(fence->priv, false); fence->channel = NULL; list_del(&fence->head); nouveau_fence_unref(&fence); @@ -69,8 +67,6 @@ nouveau_fence_update(struct nouveau_channel *chan) if (fctx->read(chan) < fence->sequence) break; - if (fence->work) - fence->work(fence->priv, true); fence->channel = NULL; list_del(&fence->head); nouveau_fence_unref(&fence); @@ -256,7 +252,8 @@ nouveau_fence_ref(struct nouveau_fence *fence) } int -nouveau_fence_new(struct nouveau_channel *chan, struct nouveau_fence **pfence) +nouveau_fence_new(struct nouveau_channel *chan, bool sysmem, + struct nouveau_fence **pfence) { struct nouveau_fence *fence; int ret = 0; @@ -267,6 +264,8 @@ nouveau_fence_new(struct nouveau_channel *chan, struct nouveau_fence **pfence) fence = kzalloc(sizeof(*fence), GFP_KERNEL); if (!fence) return -ENOMEM; + + fence->sysmem = sysmem; kref_init(&fence->kref); ret = nouveau_fence_emit(fence, chan); diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.h b/drivers/gpu/drm/nouveau/nouveau_fence.h index a5c47e348e2..c89943407b5 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.h +++ b/drivers/gpu/drm/nouveau/nouveau_fence.h @@ -7,15 +7,15 @@ struct nouveau_fence { struct list_head head; struct kref kref; + bool sysmem; + struct nouveau_channel *channel; unsigned long timeout; u32 sequence; - - void (*work)(void *priv, bool signalled); - void *priv; }; -int nouveau_fence_new(struct nouveau_channel *, struct nouveau_fence **); +int nouveau_fence_new(struct nouveau_channel *, bool sysmem, + struct nouveau_fence **); struct nouveau_fence * nouveau_fence_ref(struct nouveau_fence *); void nouveau_fence_unref(struct nouveau_fence **); @@ -79,24 +79,18 @@ int nouveau_flip_complete(void *chan); struct nv84_fence_chan { struct nouveau_fence_chan base; struct nouveau_vma vma; + struct nouveau_vma vma_gart; struct nouveau_vma dispc_vma[4]; }; struct nv84_fence_priv { struct nouveau_fence_priv base; struct nouveau_bo *bo; + struct nouveau_bo *bo_gart; u32 *suspend; }; u64 nv84_fence_crtc(struct nouveau_channel *, int); -int nv84_fence_emit(struct nouveau_fence *); -int nv84_fence_sync(struct nouveau_fence *, struct nouveau_channel *, - struct nouveau_channel *); -u32 nv84_fence_read(struct nouveau_channel *); int nv84_fence_context_new(struct nouveau_channel *); -void nv84_fence_context_del(struct nouveau_channel *); -bool nv84_fence_suspend(struct nouveau_drm *); -void nv84_fence_resume(struct nouveau_drm *); -void nv84_fence_destroy(struct nouveau_drm *); #endif diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.c b/drivers/gpu/drm/nouveau/nouveau_gem.c index 70611388062..6c45ddb9ebe 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gem.c +++ b/drivers/gpu/drm/nouveau/nouveau_gem.c @@ -787,7 +787,7 @@ nouveau_gem_ioctl_pushbuf(struct drm_device *dev, void *data, } } - ret = nouveau_fence_new(chan, &fence); + ret = nouveau_fence_new(chan, false, &fence); if (ret) { NV_ERROR(cli, "error fencing pushbuf: %d\n", ret); WIND_RING(chan); diff --git a/drivers/gpu/drm/nouveau/nv84_fence.c b/drivers/gpu/drm/nouveau/nv84_fence.c index bc6493c1a1e..9fd475c8982 100644 --- a/drivers/gpu/drm/nouveau/nv84_fence.c +++ b/drivers/gpu/drm/nouveau/nv84_fence.c @@ -76,27 +76,39 @@ nv84_fence_sync32(struct nouveau_channel *chan, u64 virtual, u32 sequence) return ret; } -int +static int nv84_fence_emit(struct nouveau_fence *fence) { struct nouveau_channel *chan = fence->channel; struct nv84_fence_chan *fctx = chan->fence; struct nouveau_fifo_chan *fifo = (void *)chan->object; - u64 addr = fctx->vma.offset + fifo->chid * 16; + u64 addr = fifo->chid * 16; + + if (fence->sysmem) + addr += fctx->vma_gart.offset; + else + addr += fctx->vma.offset; + return fctx->base.emit32(chan, addr, fence->sequence); } -int +static int nv84_fence_sync(struct nouveau_fence *fence, struct nouveau_channel *prev, struct nouveau_channel *chan) { struct nv84_fence_chan *fctx = chan->fence; struct nouveau_fifo_chan *fifo = (void *)prev->object; - u64 addr = fctx->vma.offset + fifo->chid * 16; + u64 addr = fifo->chid * 16; + + if (fence->sysmem) + addr += fctx->vma_gart.offset; + else + addr += fctx->vma.offset; + return fctx->base.sync32(chan, addr, fence->sequence); } -u32 +static u32 nv84_fence_read(struct nouveau_channel *chan) { struct nouveau_fifo_chan *fifo = (void *)chan->object; @@ -104,7 +116,7 @@ nv84_fence_read(struct nouveau_channel *chan) return nouveau_bo_rd32(priv->bo, fifo->chid * 16/4); } -void +static void nv84_fence_context_del(struct nouveau_channel *chan) { struct drm_device *dev = chan->drm->dev; @@ -117,6 +129,7 @@ nv84_fence_context_del(struct nouveau_channel *chan) nouveau_bo_vma_del(bo, &fctx->dispc_vma[i]); } + nouveau_bo_vma_del(priv->bo, &fctx->vma_gart); nouveau_bo_vma_del(priv->bo, &fctx->vma); nouveau_fence_context_del(&fctx->base); chan->fence = NULL; @@ -144,8 +157,10 @@ nv84_fence_context_new(struct nouveau_channel *chan) fctx->base.sync32 = nv84_fence_sync32; ret = nouveau_bo_vma_add(priv->bo, client->vm, &fctx->vma); - if (ret) - nv84_fence_context_del(chan); + if (ret == 0) { + ret = nouveau_bo_vma_add(priv->bo_gart, client->vm, + &fctx->vma_gart); + } /* map display semaphore buffers into channel's vm */ for (i = 0; !ret && i < chan->drm->dev->mode_config.num_crtc; i++) { @@ -154,10 +169,13 @@ nv84_fence_context_new(struct nouveau_channel *chan) } nouveau_bo_wr32(priv->bo, fifo->chid * 16/4, 0x00000000); + + if (ret) + nv84_fence_context_del(chan); return ret; } -bool +static bool nv84_fence_suspend(struct nouveau_drm *drm) { struct nouveau_fifo *pfifo = nouveau_fifo(drm->device); @@ -173,7 +191,7 @@ nv84_fence_suspend(struct nouveau_drm *drm) return priv->suspend != NULL; } -void +static void nv84_fence_resume(struct nouveau_drm *drm) { struct nouveau_fifo *pfifo = nouveau_fifo(drm->device); @@ -188,10 +206,14 @@ nv84_fence_resume(struct nouveau_drm *drm) } } -void +static void nv84_fence_destroy(struct nouveau_drm *drm) { struct nv84_fence_priv *priv = drm->fence; + nouveau_bo_unmap(priv->bo_gart); + if (priv->bo_gart) + nouveau_bo_unpin(priv->bo_gart); + nouveau_bo_ref(NULL, &priv->bo_gart); nouveau_bo_unmap(priv->bo); if (priv->bo) nouveau_bo_unpin(priv->bo); @@ -233,6 +255,21 @@ nv84_fence_create(struct nouveau_drm *drm) nouveau_bo_ref(NULL, &priv->bo); } + if (ret == 0) + ret = nouveau_bo_new(drm->dev, 16 * (pfifo->max + 1), 0, + TTM_PL_FLAG_TT, 0, 0, NULL, + &priv->bo_gart); + if (ret == 0) { + ret = nouveau_bo_pin(priv->bo_gart, TTM_PL_FLAG_TT); + if (ret == 0) { + ret = nouveau_bo_map(priv->bo_gart); + if (ret) + nouveau_bo_unpin(priv->bo_gart); + } + if (ret) + nouveau_bo_ref(NULL, &priv->bo_gart); + } + if (ret) nv84_fence_destroy(drm); return ret; diff --git a/drivers/gpu/drm/nouveau/nvc0_fence.c b/drivers/gpu/drm/nouveau/nvc0_fence.c index b7def390d80..9566267fbc4 100644 --- a/drivers/gpu/drm/nouveau/nvc0_fence.c +++ b/drivers/gpu/drm/nouveau/nvc0_fence.c @@ -81,37 +81,10 @@ nvc0_fence_context_new(struct nouveau_channel *chan) int nvc0_fence_create(struct nouveau_drm *drm) { - struct nouveau_fifo *pfifo = nouveau_fifo(drm->device); - struct nv84_fence_priv *priv; - int ret; - - priv = drm->fence = kzalloc(sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; - - priv->base.dtor = nv84_fence_destroy; - priv->base.suspend = nv84_fence_suspend; - priv->base.resume = nv84_fence_resume; - priv->base.context_new = nvc0_fence_context_new; - priv->base.context_del = nv84_fence_context_del; - - init_waitqueue_head(&priv->base.waiting); - priv->base.uevent = true; - - ret = nouveau_bo_new(drm->dev, 16 * (pfifo->max + 1), 0, - TTM_PL_FLAG_VRAM, 0, 0, NULL, &priv->bo); + int ret = nv84_fence_create(drm); if (ret == 0) { - ret = nouveau_bo_pin(priv->bo, TTM_PL_FLAG_VRAM); - if (ret == 0) { - ret = nouveau_bo_map(priv->bo); - if (ret) - nouveau_bo_unpin(priv->bo); - } - if (ret) - nouveau_bo_ref(NULL, &priv->bo); + struct nv84_fence_priv *priv = drm->fence; + priv->base.context_new = nvc0_fence_context_new; } - - if (ret) - nv84_fence_destroy(drm); return ret; } |