diff options
Diffstat (limited to 'src/gallium/drivers/nouveau/nouveau_buffer.c')
-rw-r--r-- | src/gallium/drivers/nouveau/nouveau_buffer.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/src/gallium/drivers/nouveau/nouveau_buffer.c b/src/gallium/drivers/nouveau/nouveau_buffer.c index 936e2bf246a..c396e3c3986 100644 --- a/src/gallium/drivers/nouveau/nouveau_buffer.c +++ b/src/gallium/drivers/nouveau/nouveau_buffer.c @@ -604,30 +604,28 @@ nouveau_scratch_more(struct nouveau_context *nv, unsigned min_size) return ret; } -/* Upload data to scratch memory and update buffer address. - * Returns the bo the data resides in, if successful. - */ -struct nouveau_bo * + +/* Copy data to a scratch buffer and return address & bo the data resides in. */ +uint64_t nouveau_scratch_data(struct nouveau_context *nv, - struct nv04_resource *buf, unsigned base, unsigned size) + const void *data, unsigned base, unsigned size, + struct nouveau_bo **bo) { - struct nouveau_bo *bo; unsigned bgn = MAX2(base, nv->scratch.offset); unsigned end = bgn + size; if (end >= nv->scratch.end) { end = base + size; if (!nouveau_scratch_more(nv, end)) - return NULL; + return 0; bgn = base; } nv->scratch.offset = align(end, 4); - memcpy(nv->scratch.map + bgn, buf->data + base, size); + memcpy(nv->scratch.map + bgn, (const uint8_t *)data + base, size); - bo = nv->scratch.current; - buf->address = bo->offset + (bgn - base); - return bo; + *bo = nv->scratch.current; + return (*bo)->offset + (bgn - base); } void * |