From: Jens Axboe Date: Tue, 28 Mar 2023 20:34:06 +0000 (-0600) Subject: IB/qib: check for user backed iterator, not specific iterator type X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=da67ba07b4aa0a192e2957540eca15f8cb2e1ee7;p=linux.git IB/qib: check for user backed iterator, not specific iterator type In preparation for switching single segment iterators to using ITER_UBUF, swap the check for whether we are user backed or not. Signed-off-by: Jens Axboe --- diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c index 4cee393378665..815ea72ad4739 100644 --- a/drivers/infiniband/hw/qib/qib_file_ops.c +++ b/drivers/infiniband/hw/qib/qib_file_ops.c @@ -2245,7 +2245,7 @@ static ssize_t qib_write_iter(struct kiocb *iocb, struct iov_iter *from) struct qib_ctxtdata *rcd = ctxt_fp(iocb->ki_filp); struct qib_user_sdma_queue *pq = fp->pq; - if (!iter_is_iovec(from) || !from->nr_segs || !pq) + if (!from->user_backed || !from->nr_segs || !pq) return -EINVAL; return qib_user_sdma_writev(rcd, pq, iter_iov(from), from->nr_segs);