From: Caleb Sander Mateos <csander@purestorage.com>
To: Ming Lei <ming.lei@redhat.com>, Jens Axboe <axboe@kernel.dk>,
Shuah Khan <shuah@kernel.org>
Cc: linux-block@vger.kernel.org, linux-kselftest@vger.kernel.org,
linux-kernel@vger.kernel.org,
Stanley Zhang <stazhang@purestorage.com>,
Uday Shankar <ushankar@purestorage.com>,
"Martin K . Petersen" <martin.petersen@oracle.com>,
Caleb Sander Mateos <csander@purestorage.com>
Subject: [PATCH v3 10/19] ublk: support UBLK_F_INTEGRITY
Date: Mon, 5 Jan 2026 17:57:42 -0700 [thread overview]
Message-ID: <20260106005752.3784925-11-csander@purestorage.com> (raw)
In-Reply-To: <20260106005752.3784925-1-csander@purestorage.com>
From: Stanley Zhang <stazhang@purestorage.com>
Now that all the components of the ublk integrity feature have been
implemented, add UBLK_F_INTEGRITY to UBLK_F_ALL, conditional on block
layer integrity support (CONFIG_BLK_DEV_INTEGRITY). This allows ublk
servers to create ublk devices with UBLK_F_INTEGRITY set and
UBLK_U_CMD_GET_FEATURES to report the feature as supported.
Signed-off-by: Stanley Zhang <stazhang@purestorage.com>
[csander: make feature conditional on CONFIG_BLK_DEV_INTEGRITY]
Signed-off-by: Caleb Sander Mateos <csander@purestorage.com>
---
drivers/block/ublk_drv.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index 9694a4c1caa7..4ffafbfcde3c 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c
@@ -73,11 +73,12 @@
| UBLK_F_USER_RECOVERY_FAIL_IO \
| UBLK_F_UPDATE_SIZE \
| UBLK_F_AUTO_BUF_REG \
| UBLK_F_QUIESCE \
| UBLK_F_PER_IO_DAEMON \
- | UBLK_F_BUF_REG_OFF_DAEMON)
+ | UBLK_F_BUF_REG_OFF_DAEMON \
+ | (IS_ENABLED(CONFIG_BLK_DEV_INTEGRITY) ? UBLK_F_INTEGRITY : 0))
#define UBLK_F_ALL_RECOVERY_FLAGS (UBLK_F_USER_RECOVERY \
| UBLK_F_USER_RECOVERY_REISSUE \
| UBLK_F_USER_RECOVERY_FAIL_IO)
--
2.45.2
next prev parent reply other threads:[~2026-01-06 0:58 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-06 0:57 [PATCH v3 00/19] ublk: add support for integrity data Caleb Sander Mateos
2026-01-06 0:57 ` [PATCH v3 01/19] blk-integrity: take const pointer in blk_integrity_rq() Caleb Sander Mateos
2026-01-06 0:57 ` [PATCH v3 02/19] ublk: move ublk flag check functions earlier Caleb Sander Mateos
2026-01-06 0:57 ` [PATCH v3 03/19] ublk: support UBLK_PARAM_TYPE_INTEGRITY in device creation Caleb Sander Mateos
2026-01-06 13:09 ` Ming Lei
2026-01-06 16:32 ` Caleb Sander Mateos
2026-01-07 0:15 ` Ming Lei
2026-01-07 2:20 ` Caleb Sander Mateos
2026-01-06 0:57 ` [PATCH v3 04/19] ublk: set UBLK_IO_F_INTEGRITY in ublksrv_io_desc Caleb Sander Mateos
2026-01-06 0:57 ` [PATCH v3 05/19] ublk: add ublk_copy_user_bvec() helper Caleb Sander Mateos
2026-01-06 13:14 ` Ming Lei
2026-01-06 0:57 ` [PATCH v3 06/19] ublk: split out ublk_user_copy() helper Caleb Sander Mateos
2026-01-06 0:57 ` [PATCH v3 07/19] ublk: inline ublk_check_and_get_req() into ublk_user_copy() Caleb Sander Mateos
2026-01-06 0:57 ` [PATCH v3 08/19] ublk: move offset check out of __ublk_check_and_get_req() Caleb Sander Mateos
2026-01-06 0:57 ` [PATCH v3 09/19] ublk: implement integrity user copy Caleb Sander Mateos
2026-01-06 13:34 ` Ming Lei
2026-01-06 18:20 ` Caleb Sander Mateos
2026-01-07 0:28 ` Ming Lei
2026-01-08 1:50 ` Caleb Sander Mateos
2026-01-08 2:11 ` Ming Lei
2026-01-06 13:46 ` Ming Lei
2026-01-06 0:57 ` Caleb Sander Mateos [this message]
2026-01-06 13:36 ` [PATCH v3 10/19] ublk: support UBLK_F_INTEGRITY Ming Lei
2026-01-06 0:57 ` [PATCH v3 11/19] ublk: optimize ublk_user_copy() on daemon task Caleb Sander Mateos
2026-01-06 0:57 ` [PATCH v3 12/19] selftests: ublk: display UBLK_F_INTEGRITY support Caleb Sander Mateos
2026-01-06 13:38 ` Ming Lei
2026-01-06 0:57 ` [PATCH v3 13/19] selftests: ublk: add utility to get block device metadata size Caleb Sander Mateos
2026-01-06 13:50 ` Ming Lei
2026-01-06 17:18 ` Caleb Sander Mateos
2026-01-06 0:57 ` [PATCH v3 14/19] selftests: ublk: add kublk support for integrity params Caleb Sander Mateos
2026-01-06 0:57 ` [PATCH v3 15/19] selftests: ublk: implement integrity user copy in kublk Caleb Sander Mateos
2026-01-06 0:57 ` [PATCH v3 16/19] selftests: ublk: support non-O_DIRECT backing files Caleb Sander Mateos
2026-01-06 0:57 ` [PATCH v3 17/19] selftests: ublk: add integrity data support to loop target Caleb Sander Mateos
2026-01-06 0:57 ` [PATCH v3 18/19] selftests: ublk: add integrity params test Caleb Sander Mateos
2026-01-06 0:57 ` [PATCH v3 19/19] selftests: ublk: add end-to-end integrity test Caleb Sander Mateos
2026-01-06 14:10 ` Ming Lei
2026-01-06 17:15 ` Caleb Sander Mateos
2026-01-07 0:21 ` Ming Lei
2026-01-07 1:32 ` Caleb Sander Mateos
2026-01-07 1:49 ` Ming Lei
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