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Date: Fri, 28 Oct 2022 03:33:44 +0100 From: Al Viro <viro@...iv.linux.org.uk> To: Christoph Hellwig <hch@...radead.org> Cc: David Howells <dhowells@...hat.com>, willy@...radead.org, dchinner@...hat.com, Steve French <smfrench@...il.com>, Shyam Prasad N <nspmangalore@...il.com>, Rohith Surabattula <rohiths.msft@...il.com>, Jeff Layton <jlayton@...nel.org>, Ira Weiny <ira.weiny@...el.com>, torvalds@...ux-foundation.org, linux-cifs@...r.kernel.org, linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH v2 04/12] [fsi] WRITE is "data source", not destination... Signed-off-by: Al Viro <viro@...iv.linux.org.uk> --- drivers/fsi/fsi-sbefifo.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/fsi/fsi-sbefifo.c b/drivers/fsi/fsi-sbefifo.c index 5f93a53846aa..efd4942aa043 100644 --- a/drivers/fsi/fsi-sbefifo.c +++ b/drivers/fsi/fsi-sbefifo.c @@ -659,7 +659,7 @@ static void sbefifo_collect_async_ffdc(struct sbefifo *sbefifo) } ffdc_iov.iov_base = ffdc; ffdc_iov.iov_len = SBEFIFO_MAX_FFDC_SIZE; - iov_iter_kvec(&ffdc_iter, WRITE, &ffdc_iov, 1, SBEFIFO_MAX_FFDC_SIZE); + iov_iter_kvec(&ffdc_iter, READ, &ffdc_iov, 1, SBEFIFO_MAX_FFDC_SIZE); cmd[0] = cpu_to_be32(2); cmd[1] = cpu_to_be32(SBEFIFO_CMD_GET_SBE_FFDC); rc = sbefifo_do_command(sbefifo, cmd, 2, &ffdc_iter); @@ -756,7 +756,7 @@ int sbefifo_submit(struct device *dev, const __be32 *command, size_t cmd_len, rbytes = (*resp_len) * sizeof(__be32); resp_iov.iov_base = response; resp_iov.iov_len = rbytes; - iov_iter_kvec(&resp_iter, WRITE, &resp_iov, 1, rbytes); + iov_iter_kvec(&resp_iter, READ, &resp_iov, 1, rbytes); /* Perform the command */ rc = mutex_lock_interruptible(&sbefifo->lock); @@ -839,7 +839,7 @@ static ssize_t sbefifo_user_read(struct file *file, char __user *buf, /* Prepare iov iterator */ resp_iov.iov_base = buf; resp_iov.iov_len = len; - iov_iter_init(&resp_iter, WRITE, &resp_iov, 1, len); + iov_iter_init(&resp_iter, READ, &resp_iov, 1, len); /* Perform the command */ rc = mutex_lock_interruptible(&sbefifo->lock); -- 2.30.2
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