C++ (Cpp) nouveau_fence_context_new Exemples

Exemple #1

static int
nv10_fence_context_new(struct nouveau_channel *chan)
{
	struct nv10_fence_priv *priv = chan->drm->fence;
	struct nv10_fence_chan *fctx;
	int ret = 0;

	fctx = chan->fence = kzalloc(sizeof(*fctx), GFP_KERNEL);
	if (!fctx)
		return -ENOMEM;

	nouveau_fence_context_new(&fctx->base);

	if (priv->bo) {
		struct ttm_mem_reg *mem = &priv->bo->bo.mem;
		struct nouveau_object *object;
		u32 start = mem->start * PAGE_SIZE;
		u32 limit = start + mem->size - 1;

		ret = nouveau_object_new(nv_object(chan->cli), chan->handle,
					 NvSema, 0x0002,
					 &(struct nv_dma_class) {
						.flags = NV_DMA_TARGET_VRAM |
							 NV_DMA_ACCESS_RDWR,
						.start = start,
						.limit = limit,
					 }, sizeof(struct nv_dma_class),
					 &object);
	}

Exemple #2

Fichier : nv50_fence.c Projet : 3null/linux

static int
nv50_fence_context_new(struct nouveau_channel *chan)
{
	struct drm_device *dev = chan->drm->dev;
	struct nv10_fence_priv *priv = chan->drm->fence;
	struct nv10_fence_chan *fctx;
	struct ttm_mem_reg *mem = &priv->bo->bo.mem;
	u32 start = mem->start * PAGE_SIZE;
	u32 limit = start + mem->size - 1;
	int ret, i;

	fctx = chan->fence = kzalloc(sizeof(*fctx), GFP_KERNEL);
	if (!fctx)
		return -ENOMEM;

	nouveau_fence_context_new(chan, &fctx->base);
	fctx->base.emit = nv10_fence_emit;
	fctx->base.read = nv10_fence_read;
	fctx->base.sync = nv17_fence_sync;

	ret = nvif_object_init(chan->object, NULL, NvSema, NV_DMA_IN_MEMORY,
			       &(struct nv_dma_v0) {
					.target = NV_DMA_V0_TARGET_VRAM,
					.access = NV_DMA_V0_ACCESS_RDWR,
					.start = start,
					.limit = limit,
			       }, sizeof(struct nv_dma_v0),

Exemple #3

Fichier : nv50_fence.c Projet : 174high/dell-driver

static int
nv50_fence_context_new(struct nouveau_channel *chan)
{
	struct drm_device *dev = chan->drm->dev;
	struct nv10_fence_priv *priv = chan->drm->fence;
	struct nv10_fence_chan *fctx;
	struct ttm_mem_reg *mem = &priv->bo->bo.mem;
	struct nouveau_object *object;
	int ret, i;

	fctx = chan->fence = kzalloc(sizeof(*fctx), GFP_KERNEL);
	if (!fctx)
		return -ENOMEM;

	nouveau_fence_context_new(&fctx->base);
	fctx->base.emit = nv10_fence_emit;
	fctx->base.read = nv10_fence_read;
	fctx->base.sync = nv17_fence_sync;

	ret = nouveau_object_new(nv_object(chan->cli), chan->handle,
				 NvSema, 0x0002,
				 &(struct nv_dma_class) {
					.flags = NV_DMA_TARGET_VRAM |
						 NV_DMA_ACCESS_RDWR,
					.start = mem->start * PAGE_SIZE,
					.limit = mem->size - 1,
				 }, sizeof(struct nv_dma_class),

Exemple #4

Fichier : nv84_fence.c Projet : ARMWorks/FA_2451_Linux_Kernel

static int
nv84_fence_context_new(struct nouveau_channel *chan, int engine)
{
	struct nv84_fence_priv *priv = nv_engine(chan->dev, engine);
	struct nv84_fence_chan *fctx;
	struct nouveau_gpuobj *obj;
	int ret;

	fctx = chan->engctx[engine] = kzalloc(sizeof(*fctx), GFP_KERNEL);
	if (!fctx)
		return -ENOMEM;

	nouveau_fence_context_new(&fctx->base);

	ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_FROM_MEMORY,
				     priv->mem->vinst, priv->mem->size,
				     NV_MEM_ACCESS_RW,
				     NV_MEM_TARGET_VRAM, &obj);
	if (ret == 0) {
		ret = nouveau_ramht_insert(chan, NvSema, obj);
		nouveau_gpuobj_ref(NULL, &obj);
		nv_wo32(priv->mem, chan->id * 16, 0x00000000);
	}

	if (ret)
		nv84_fence_context_del(chan, engine);
	return ret;
}

Exemple #5

Fichier : nv84_fence.c Projet : AlexShiLucky/linux

int
nv84_fence_context_new(struct nouveau_channel *chan)
{
	struct nouveau_cli *cli = (void *)chan->user.client;
	struct nv84_fence_priv *priv = chan->drm->fence;
	struct nv84_fence_chan *fctx;
	int ret;

	fctx = chan->fence = kzalloc(sizeof(*fctx), GFP_KERNEL);
	if (!fctx)
		return -ENOMEM;

	nouveau_fence_context_new(chan, &fctx->base);
	fctx->base.emit = nv84_fence_emit;
	fctx->base.sync = nv84_fence_sync;
	fctx->base.read = nv84_fence_read;
	fctx->base.emit32 = nv84_fence_emit32;
	fctx->base.sync32 = nv84_fence_sync32;
	fctx->base.sequence = nv84_fence_read(chan);

	mutex_lock(&priv->mutex);
	ret = nouveau_vma_new(priv->bo, &cli->vmm, &fctx->vma);
	mutex_unlock(&priv->mutex);

	if (ret)
		nv84_fence_context_del(chan);
	return ret;
}

Exemple #6

Fichier : nv10_fence.c Projet : ARMWorks/FA_2451_Linux_Kernel

static int
nv10_fence_context_new(struct nouveau_channel *chan, int engine)
{
	struct nv10_fence_priv *priv = nv_engine(chan->dev, engine);
	struct nv10_fence_chan *fctx;
	struct nouveau_gpuobj *obj;
	int ret = 0;

	fctx = chan->engctx[engine] = kzalloc(sizeof(*fctx), GFP_KERNEL);
	if (!fctx)
		return -ENOMEM;

	nouveau_fence_context_new(&fctx->base);

	if (priv->bo) {
		struct ttm_mem_reg *mem = &priv->bo->bo.mem;

		ret = nouveau_gpuobj_dma_new(chan, NV_CLASS_DMA_FROM_MEMORY,
					     mem->start * PAGE_SIZE, mem->size,
					     NV_MEM_ACCESS_RW,
					     NV_MEM_TARGET_VRAM, &obj);
		if (!ret) {
			ret = nouveau_ramht_insert(chan, NvSema, obj);
			nouveau_gpuobj_ref(NULL, &obj);
		}
	}

	if (ret)
		nv10_fence_context_del(chan, engine);
	return ret;
}

Exemple #7

Fichier : nv84_fence.c Projet : AdrianHuang/linux-3.8.13

static int
nv84_fence_context_new(struct nouveau_channel *chan)
{
	struct drm_device *dev = chan->drm->dev;
	struct nouveau_fifo_chan *fifo = (void *)chan->object;
	struct nv84_fence_priv *priv = chan->drm->fence;
	struct nv84_fence_chan *fctx;
	struct nouveau_object *object;
	int ret, i;

	fctx = chan->fence = kzalloc(sizeof(*fctx), GFP_KERNEL);
	if (!fctx)
		return -ENOMEM;

	nouveau_fence_context_new(&fctx->base);

	ret = nouveau_object_new(nv_object(chan->cli), chan->handle,
				 NvSema, 0x0002,
				 &(struct nv_dma_class) {
					.flags = NV_DMA_TARGET_VRAM |
						 NV_DMA_ACCESS_RDWR,
					.start = priv->mem->addr,
					.limit = priv->mem->addr +
						 priv->mem->size - 1,
				 }, sizeof(struct nv_dma_class),

Exemple #8

Fichier : nv04_fence.c Projet : 020gzh/linux

static int
nv04_fence_context_new(struct nouveau_channel *chan)
{
	struct nv04_fence_chan *fctx = kzalloc(sizeof(*fctx), GFP_KERNEL);
	if (fctx) {
		nouveau_fence_context_new(chan, &fctx->base);
		fctx->base.emit = nv04_fence_emit;
		fctx->base.sync = nv04_fence_sync;
		fctx->base.read = nv04_fence_read;
		chan->fence = fctx;
		return 0;
	}
	return -ENOMEM;
}

Exemple #9

Fichier : nv10_fence.c Projet : nemumu/linux

int
nv10_fence_context_new(struct nouveau_channel *chan)
{
    struct nv10_fence_chan *fctx;

    fctx = chan->fence = kzalloc(sizeof(*fctx), GFP_KERNEL);
    if (!fctx)
        return -ENOMEM;

    nouveau_fence_context_new(&fctx->base);
    fctx->base.emit = nv10_fence_emit;
    fctx->base.read = nv10_fence_read;
    fctx->base.sync = nv10_fence_sync;
    return 0;
}

Exemple #10

Fichier : nouveau_nv84_fence.c Projet : ryo/netbsd-src

int
nv84_fence_context_new(struct nouveau_channel *chan)
{
	struct nouveau_fifo_chan *fifo = (void *)chan->object;
	struct nouveau_client *client = nouveau_client(fifo);
	struct nv84_fence_priv *priv = chan->drm->fence;
	struct nv84_fence_chan *fctx;
	int ret, i;

	fctx = chan->fence = kzalloc(sizeof(*fctx), GFP_KERNEL);
	if (!fctx)
		return -ENOMEM;

	nouveau_fence_context_new(&fctx->base);
	fctx->base.emit = nv84_fence_emit;
	fctx->base.sync = nv84_fence_sync;
	fctx->base.read = nv84_fence_read;
	fctx->base.emit32 = nv84_fence_emit32;
	fctx->base.sync32 = nv84_fence_sync32;

	ret = nouveau_bo_vma_add(priv->bo, client->vm, &fctx->vma);
	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++) {
		struct nouveau_bo *bo = nv50_display_crtc_sema(chan->drm->dev, i);
		ret = nouveau_bo_vma_add(bo, client->vm, &fctx->dispc_vma[i]);
	}

	nouveau_bo_wr32(priv->bo, fifo->chid * 16/4, 0x00000000);

	if (ret)
		nv84_fence_context_del(chan);
	return ret;
}