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-rw-r--r--block/Kconfig6
-rw-r--r--block/Makefile3
-rw-r--r--block/t10-pi.c3
-rw-r--r--drivers/nvme/host/Kconfig1
-rw-r--r--drivers/scsi/Kconfig1
5 files changed, 12 insertions, 2 deletions
diff --git a/block/Kconfig b/block/Kconfig
index c23094a14a2b..3bc76bb113a0 100644
--- a/block/Kconfig
+++ b/block/Kconfig
@@ -66,7 +66,6 @@ config BLK_DEV_BSGLIB
config BLK_DEV_INTEGRITY
bool "Block layer data integrity support"
- select CRC_T10DIF if BLK_DEV_INTEGRITY
---help---
Some storage devices allow extra information to be
stored/retrieved to help protect the data. The block layer
@@ -77,6 +76,11 @@ config BLK_DEV_INTEGRITY
T10/SCSI Data Integrity Field or the T13/ATA External Path
Protection. If in doubt, say N.
+config BLK_DEV_INTEGRITY_T10
+ tristate
+ depends on BLK_DEV_INTEGRITY
+ select CRC_T10DIF
+
config BLK_DEV_ZONED
bool "Zoned block device support"
select MQ_IOSCHED_DEADLINE
diff --git a/block/Makefile b/block/Makefile
index 205a5f2fef17..f6cef6d4363c 100644
--- a/block/Makefile
+++ b/block/Makefile
@@ -27,7 +27,8 @@ obj-$(CONFIG_IOSCHED_BFQ) += bfq.o
obj-$(CONFIG_BLOCK_COMPAT) += compat_ioctl.o
obj-$(CONFIG_BLK_CMDLINE_PARSER) += cmdline-parser.o
-obj-$(CONFIG_BLK_DEV_INTEGRITY) += bio-integrity.o blk-integrity.o t10-pi.o
+obj-$(CONFIG_BLK_DEV_INTEGRITY) += bio-integrity.o blk-integrity.o
+obj-$(CONFIG_BLK_DEV_INTEGRITY_T10) += t10-pi.o
obj-$(CONFIG_BLK_MQ_PCI) += blk-mq-pci.o
obj-$(CONFIG_BLK_MQ_VIRTIO) += blk-mq-virtio.o
obj-$(CONFIG_BLK_MQ_RDMA) += blk-mq-rdma.o
diff --git a/block/t10-pi.c b/block/t10-pi.c
index f4907d941f03..d910534b3a41 100644
--- a/block/t10-pi.c
+++ b/block/t10-pi.c
@@ -7,6 +7,7 @@
#include <linux/t10-pi.h>
#include <linux/blkdev.h>
#include <linux/crc-t10dif.h>
+#include <linux/module.h>
#include <net/checksum.h>
typedef __be16 (csum_fn) (void *, unsigned int);
@@ -280,3 +281,5 @@ const struct blk_integrity_profile t10_pi_type3_ip = {
.complete_fn = t10_pi_type3_complete,
};
EXPORT_SYMBOL(t10_pi_type3_ip);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/nvme/host/Kconfig b/drivers/nvme/host/Kconfig
index c6439638a419..b9358db83e96 100644
--- a/drivers/nvme/host/Kconfig
+++ b/drivers/nvme/host/Kconfig
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
config NVME_CORE
tristate
+ select BLK_DEV_INTEGRITY_T10 if BLK_DEV_INTEGRITY
config BLK_DEV_NVME
tristate "NVM Express block device"
diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
index 90cf4691b8c3..a7881f8eb05e 100644
--- a/drivers/scsi/Kconfig
+++ b/drivers/scsi/Kconfig
@@ -68,6 +68,7 @@ comment "SCSI support type (disk, tape, CD-ROM)"
config BLK_DEV_SD
tristate "SCSI disk support"
depends on SCSI
+ select BLK_DEV_INTEGRITY_T10 if BLK_DEV_INTEGRITY
---help---
If you want to use SCSI hard disks, Fibre Channel disks,
Serial ATA (SATA) or Parallel ATA (PATA) hard disks,