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From: Ranjan Kumar <ranjan.kumar@broadcom.com>
To: linux-scsi@vger.kernel.org, martin.petersen@oracle.com
Cc: sathya.prakash@broadcom.com, chandrakanth.patil@broadcom.com,
	sweeti.vandure@broadcom.com, vishakhavc@google.com,
	ipylypiv@google.com, Ranjan Kumar <ranjan.kumar@broadcom.com>
Subject: [PATCH 21/21] scsi: mpi3mr: Use the correct conversion for the diag buffer post request
Date: Wed,  4 Nov 2026 17:31:02 +0530	[thread overview]
Message-ID: <20261104120103.503871-22-ranjan.kumar@broadcom.com> (raw)
In-Reply-To: <20261104120103.503871-1-ranjan.kumar@broadcom.com>

The diag buffer post request is filled in with le64_to_cpu and le32_to_cpu
where cpu_to_le64 and cpu_to_le32 are meant. Both swap bytes the same way,
so the result does not change, but sparse reports the wrong direction.

Use the helpers that match the direction.

Signed-off-by: Ranjan Kumar <ranjan.kumar@broadcom.com>
---
 drivers/scsi/mpi3mr/mpi3mr_app.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/scsi/mpi3mr/mpi3mr_app.c b/drivers/scsi/mpi3mr/mpi3mr_app.c
index e38208241707..792c34ab5bdf 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_app.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_app.c
@@ -266,8 +266,8 @@ int mpi3mr_issue_diag_buf_post(struct mpi3mr_ioc *mrioc,
 	diag_buf_post_req.host_tag = cpu_to_le16(MPI3MR_HOSTTAG_INITCMDS);
 	diag_buf_post_req.function = MPI3_FUNCTION_DIAG_BUFFER_POST;
 	diag_buf_post_req.type = diag_buffer->type;
-	diag_buf_post_req.address = le64_to_cpu(diag_buffer->dma_addr);
-	diag_buf_post_req.length = le32_to_cpu(diag_buffer->size);
+	diag_buf_post_req.address = cpu_to_le64(diag_buffer->dma_addr);
+	diag_buf_post_req.length = cpu_to_le32(diag_buffer->size);
 
 	if (diag_buffer->is_segmented)
 		diag_buf_post_req.msg_flags |= MPI3_DIAG_BUFFER_POST_MSGFLAGS_SEGMENTED;
-- 
2.47.3


      parent reply	other threads:[~2026-11-04 12:11 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-11-04 12:00 [PATCH 00/21] scsi: mpi3mr: Fix issues reported by Sashiko Ranjan Kumar
2026-11-04 12:00 ` [PATCH 01/21] scsi: mpi3mr: Fix out-of-bounds read of the BSG request Ranjan Kumar
2026-11-04 12:00 ` [PATCH 02/21] scsi: mpi3mr: Fix integer wrap in BSG buffer entry lengths Ranjan Kumar
2026-11-04 12:00 ` [PATCH 03/21] scsi: mpi3mr: Remove redundant BSG buffer length checks Ranjan Kumar
2026-11-04 12:00 ` [PATCH 04/21] scsi: mpi3mr: Fix PRP list leak in BSG passthrough Ranjan Kumar
2026-11-04 12:00 ` [PATCH 05/21] scsi: mpi3mr: Fix reposting of invalid reply address on the admin queue Ranjan Kumar
2026-11-04 12:00 ` [PATCH 06/21] scsi: mpi3mr: Fix endianness of device handles in BSG requests Ranjan Kumar
2026-11-04 12:00 ` [PATCH 07/21] scsi: mpi3mr: Fix integer overflow in the HDB upload bounds check Ranjan Kumar
2026-11-04 12:00 ` [PATCH 08/21] scsi: mpi3mr: Fix integer overflow in the log data size calculation Ranjan Kumar
2026-11-04 12:00 ` [PATCH 09/21] scsi: mpi3mr: Queue DEVICE_INFO_CHANGED events to the bottom half again Ranjan Kumar
2026-11-04 12:00 ` [PATCH 10/21] scsi: mpi3mr: Fix target device reference leaks Ranjan Kumar
2026-11-04 12:00 ` [PATCH 11/21] scsi: mpi3mr: Fix the 32 bit shift when building the phy mask Ranjan Kumar
2026-11-04 12:00 ` [PATCH 12/21] scsi: mpi3mr: Fix empty device list race in the all targets query Ranjan Kumar
2026-11-04 12:00 ` [PATCH 13/21] scsi: mpi3mr: Fix the lowest phy number for phys 32 and above Ranjan Kumar
2026-11-04 12:00 ` [PATCH 14/21] scsi: mpi3mr: Fix target private data use after free in BSG passthrough Ranjan Kumar
2026-11-04 12:28   ` sashiko-bot
2026-11-04 12:00 ` [PATCH 15/21] scsi: mpi3mr: Fix block_io accounting when a target is re-created during BSG Ranjan Kumar
2026-11-04 12:28   ` sashiko-bot
2026-11-04 12:00 ` [PATCH 16/21] scsi: mpi3mr: Fix sense buffer use after free on BSG command completion Ranjan Kumar
2026-11-04 12:26   ` sashiko-bot
2026-11-04 12:00 ` [PATCH 17/21] scsi: mpi3mr: Reject a too small reply size when enabling log data Ranjan Kumar
2026-11-04 12:00 ` [PATCH 18/21] scsi: mpi3mr: Fix partly written and lost entries in the log data buffer Ranjan Kumar
2026-11-04 12:01 ` [PATCH 19/21] scsi: mpi3mr: Fix byte order handling in the NVMe passthrough commands Ranjan Kumar
2026-11-04 12:01 ` [PATCH 20/21] scsi: mpi3mr: Fix byte order of the BSG status reply Ranjan Kumar
2026-11-04 12:01 ` Ranjan Kumar [this message]

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