Lines Matching refs:buf_vaddr
459 if (copy_from_user(kioc->buf_vaddr, kioc->user_data,
487 if (copy_from_user(kioc->buf_vaddr, kioc->user_data,
516 kioc->buf_vaddr = NULL;
541 kioc->buf_vaddr = pool->vaddr;
569 kioc->buf_vaddr = dma_pool_alloc(pool->handle, GFP_ATOMIC,
573 if (!kioc->buf_vaddr)
616 kioc->buf_vaddr = NULL;
653 dma_pool_free(pool->handle, kioc->buf_vaddr,
829 kioc->buf_vaddr;
860 if (copy_to_user(kioc->user_data, kioc->buf_vaddr,