summaryrefslogtreecommitdiffstats
path: root/drivers/infiniband/hw/qib
diff options
context:
space:
mode:
authorJens Axboe <axboe@kernel.dk>2023-03-28 22:34:06 +0200
committerJens Axboe <axboe@kernel.dk>2023-03-30 16:12:29 +0200
commitda67ba07b4aa0a192e2957540eca15f8cb2e1ee7 (patch)
treec82c51444614524ee18632413ac2aa06d50ab5ef /drivers/infiniband/hw/qib
parentIB/hfi1: check for user backed iterator, not specific iterator type (diff)
downloadlinux-da67ba07b4aa0a192e2957540eca15f8cb2e1ee7.tar.xz
linux-da67ba07b4aa0a192e2957540eca15f8cb2e1ee7.zip
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 <axboe@kernel.dk>
Diffstat (limited to 'drivers/infiniband/hw/qib')
-rw-r--r--drivers/infiniband/hw/qib/qib_file_ops.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/qib/qib_file_ops.c b/drivers/infiniband/hw/qib/qib_file_ops.c
index 4cee39337866..815ea72ad473 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);