Searched refs:buf_mem (Results 1 – 1 of 1) sorted by relevance
118 char *buf_mem; member203 ctx->buf_mem = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, in udmabuf_alloc()205 if (ctx->buf_mem == MAP_FAILED) { in udmabuf_alloc()225 munmap(ctx->buf_mem, ctx->size); in udmabuf_free()240 memcpy(dst->buf_mem + off, src, n); in udmabuf_memcpy_to_device()254 memcpy(dst, src->buf_mem + off, n); in udmabuf_memcpy_from_device()