linux-kernel - [PATCH 07/20] ublk: set UBLK_IO_F_INTEGRITY in ublksrv_io

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Message-ID: <20251217053455.281509-8-csander@purestorage.com>
Date: Tue, 16 Dec 2025 22:34:41 -0700
From: Caleb Sander Mateos <csander@...estorage.com>
To: Ming Lei <ming.lei@...hat.com>,
	Jens Axboe <axboe@...nel.dk>,
	Shuah Khan <shuah@...nel.org>
Cc: linux-block@...r.kernel.org,
	linux-kselftest@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Stanley Zhang <stazhang@...estorage.com>,
	Uday Shankar <ushankar@...estorage.com>,
	Caleb Sander Mateos <csander@...estorage.com>
Subject: [PATCH 07/20] ublk: set UBLK_IO_F_INTEGRITY in ublksrv_io_desc

Indicate to the ublk server when an incoming request has integrity data
by setting UBLK_IO_F_INTEGRITY in the ublksrv_io_desc's op_flags field.

Signed-off-by: Caleb Sander Mateos <csander@...estorage.com>
---
 drivers/block/ublk_drv.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index 2893a9172220..d3652ceba96d 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -1107,10 +1107,13 @@ static inline unsigned int ublk_req_build_flags(struct request *req)
 		flags |= UBLK_IO_F_NOUNMAP;
 
 	if (req->cmd_flags & REQ_SWAP)
 		flags |= UBLK_IO_F_SWAP;
 
+	if (blk_integrity_rq(req))
+		flags |= UBLK_IO_F_INTEGRITY;
+
 	return flags;
 }
 
 static blk_status_t ublk_setup_iod(struct ublk_queue *ubq, struct request *req)
 {
-- 
2.45.2