Ejemplos de nouveau_bo_name_get en C++ (Cpp)

Ejemplo n.º 1

Archivo: prime_nv_api.c Proyecto: jmb82/intel-gpu-tools

static void test_i915_nv_reimport_twice_check_flink_name(void)
{
    drm_intel_bo *test_intel_bo;
    int prime_fd;
    struct nouveau_bo *nvbo = NULL, *nvbo2 = NULL;
    uint32_t flink_name1, flink_name2;

    test_intel_bo = drm_intel_bo_alloc(bufmgr, "test bo", BO_SIZE, 4096);

    igt_assert(drm_intel_bo_gem_export_to_prime(test_intel_bo, &prime_fd) == 0);

    igt_assert(nouveau_bo_prime_handle_ref(ndev, prime_fd, &nvbo) == 0);

    /* create a new dma-buf */
    close(prime_fd);
    igt_assert(drm_intel_bo_gem_export_to_prime(test_intel_bo, &prime_fd) == 0);

    igt_assert(nouveau_bo_prime_handle_ref(ndev2, prime_fd, &nvbo2) == 0);
    close(prime_fd);

    igt_assert(nouveau_bo_name_get(nvbo, &flink_name1) == 0);
    igt_assert(nouveau_bo_name_get(nvbo2, &flink_name2) == 0);

    igt_assert_eq_u32(flink_name1, flink_name2);

    nouveau_bo_ref(NULL, &nvbo2);
    nouveau_bo_ref(NULL, &nvbo);
    drm_intel_bo_unreference(test_intel_bo);
}

Ejemplo n.º 2

Archivo: nouveau_dri2.c Proyecto: imirkin/xf86-video-nouveau

static Bool
update_front(DrawablePtr draw, DRI2BufferPtr front)
{
	int r;
	PixmapPtr pixmap;
	struct nouveau_dri2_buffer *nvbuf = nouveau_dri2_buffer(front);

	if (draw->type == DRAWABLE_PIXMAP)
		pixmap = (PixmapPtr)draw;
	else
		pixmap = (*draw->pScreen->GetWindowPixmap)((WindowPtr)draw);

	pixmap->refcnt++;

	exaMoveInPixmap(pixmap);
	r = nouveau_bo_name_get(nouveau_pixmap_bo(pixmap), &front->name);
	if (r) {
		(*draw->pScreen->DestroyPixmap)(pixmap);
		return FALSE;
	}

	if (nvbuf->ppix)
		(*draw->pScreen->DestroyPixmap)(nvbuf->ppix);

	front->pitch = pixmap->devKind;
	front->cpp = pixmap->drawable.bitsPerPixel / 8;
	nvbuf->ppix = pixmap;

	return TRUE;
}

Ejemplo n.º 3

Archivo: nouveau_screen.c Proyecto: ashmew2/kolibriosSVN

boolean
nouveau_screen_bo_get_handle(struct pipe_screen *pscreen,
			     struct nouveau_bo *bo,
			     unsigned stride,
			     struct winsys_handle *whandle)
{
	whandle->stride = stride;

	if (whandle->type == DRM_API_HANDLE_TYPE_SHARED) {
		return nouveau_bo_name_get(bo, &whandle->handle) == 0;
	} else if (whandle->type == DRM_API_HANDLE_TYPE_KMS) {
		whandle->handle = bo->handle;
		return TRUE;
	} else if (whandle->type == DRM_API_HANDLE_TYPE_FD) {
		return nouveau_bo_set_prime(bo, (int *)&whandle->handle) == 0;
	} else {
		return FALSE;
	}
}

Ejemplo n.º 4

Archivo: nouveau_dri2.c Proyecto: imirkin/xf86-video-nouveau

DRI2BufferPtr
nouveau_dri2_create_buffer2(ScreenPtr pScreen, DrawablePtr pDraw, unsigned int attachment,
			   unsigned int format)
{
	NVPtr pNv = NVPTR(xf86ScreenToScrn(pScreen));
	struct nouveau_dri2_buffer *nvbuf;
	struct nouveau_pixmap *nvpix;
	PixmapPtr ppix = NULL;

	nvbuf = calloc(1, sizeof(*nvbuf));
	if (!nvbuf)
		return NULL;

	if (attachment == DRI2BufferFrontLeft) {
		ppix = get_drawable_pixmap(pDraw);
		if (pScreen != ppix->drawable.pScreen)
			ppix = NULL;

		if (pDraw->type == DRAWABLE_WINDOW) {
#if DRI2INFOREC_VERSION >= 6
			/* Set initial swap limit on drawable. */
			DRI2SwapLimit(pDraw, pNv->swap_limit);
#endif
		}
		if (ppix)
			ppix->refcnt++;
	} else {
		int bpp;
		unsigned int usage_hint = NOUVEAU_CREATE_PIXMAP_TILED;

		/* 'format' is just depth (or 0, or maybe it depends on the caller) */
		bpp = round_up_pow2(format ? format : pDraw->depth);

		if (attachment == DRI2BufferDepth ||
		    attachment == DRI2BufferDepthStencil)
			usage_hint |= NOUVEAU_CREATE_PIXMAP_ZETA;
		else
			usage_hint |= NOUVEAU_CREATE_PIXMAP_SCANOUT;

		ppix = pScreen->CreatePixmap(pScreen, pDraw->width,
					     pDraw->height, bpp,
					     usage_hint);
	}

	if (ppix) {
		pNv->exa_force_cp = TRUE;
		exaMoveInPixmap(ppix);
		pNv->exa_force_cp = FALSE;

		nvbuf->base.pitch = ppix->devKind;
		nvbuf->base.cpp = ppix->drawable.bitsPerPixel / 8;
	}

	nvbuf->base.attachment = attachment;
	nvbuf->base.driverPrivate = nvbuf;
	nvbuf->base.format = format;
	nvbuf->base.flags = 0;
	nvbuf->ppix = ppix;

	if (ppix) {
		nvpix = nouveau_pixmap(ppix);
		if (!nvpix || !nvpix->bo ||
		    nouveau_bo_name_get(nvpix->bo, &nvbuf->base.name)) {
			pScreen->DestroyPixmap(nvbuf->ppix);
			free(nvbuf);
			return NULL;
		}
	}
	return &nvbuf->base;
}