redonkable/alistair23-linux
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alistair23-linux/drivers/target
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Nicholas Bellinger a84bf9eedb target: Enable WRITE_INSERT emulation in target_execute_cmd 
This patch enables WRITE_INSERT emulation in target_execute_cmd()
in order to locally generate DIF PI before submitting the WRITE
to the underlying backend device.

This is required for fabric drivers that currently don't support
DIF over-the-wire, in order to inact with backend devices that
have hardware (IBLOCK) or software (FILEIO + RAMDISK) support
for handling T10 PI.

v2 changes:
   - Convert to sbc_dif_generate() usage (Sagi)

Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Cc: Martin K. Petersen <martin.petersen@oracle.com>
Cc: Or Gerlitz <ogerlitz@mellanox.com>
Cc: Quinn Tran <quinn.tran@qlogic.com>
Cc: Giridhar Malavali <giridhar.malavali@qlogic.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2014-04-07 01:48:57 -07:00
..
iscsi target: Pass in transport supported PI at session initialization 2014-04-07 01:48:54 -07:00
loopback target: Pass in transport supported PI at session initialization 2014-04-07 01:48:54 -07:00
sbp target: Pass in transport supported PI at session initialization 2014-04-07 01:48:54 -07:00
tcm_fc target: Pass in transport supported PI at session initialization 2014-04-07 01:48:54 -07:00
Kconfig target/iblock: Add blk_integrity + BIP passthrough support 2014-01-18 10:14:22 +00:00
Makefile
target_core_alua.c target: silence GCC warning in target_alua_state_check 2014-03-13 12:02:05 -07:00
target_core_alua.h target_core_alua: Referrals configfs integration 2014-01-09 21:48:35 -08:00
target_core_configfs.c target: Add TFO->abort_task for aborted task resources release 2014-04-07 01:48:51 -07:00
target_core_device.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2014-01-31 15:31:23 -08:00
target_core_fabric_configfs.c target: Fix sizeof in kmalloc for some default_groups arrays 2013-12-16 12:42:20 -08:00
target_core_fabric_lib.c
target_core_file.c Target/file: place escape values for protection information format 2014-04-07 01:48:39 -07:00
target_core_file.h Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2014-01-31 15:31:23 -08:00
target_core_hba.c
target_core_iblock.c target/iblock: Fix double bioset_integrity_free bug 2014-04-07 01:48:54 -07:00
target_core_iblock.h
target_core_internal.h target/configfs: Expose protection device attributes 2014-01-18 09:57:47 +00:00
target_core_pr.c target: Fix free-after-use regression in PR unregister 2014-02-12 15:11:01 -08:00
target_core_pr.h drivers: target: Move prototype declaration of function to header file target_core_pr.h 2014-01-09 21:48:36 -08:00
target_core_pscsi.c target/pscsi: fix return value check 2013-10-25 10:42:09 -07:00
target_core_pscsi.h
target_core_rd.c target/rd: T10-Dif: RAM disk is allocating more space than required. 2014-04-07 01:48:53 -07:00
target_core_rd.h target/rd: Add support for protection SGL setup + release 2014-01-19 02:22:05 +00:00
target_core_sbc.c target/sbc: Add sbc_dif_generate software emulation 2014-04-07 01:48:56 -07:00
target_core_spc.c target/spc: Only expose PI mode page bits when supported by fabric 2014-04-07 01:48:55 -07:00
target_core_stat.c target: Convert se_device statistics to atomic_long_t 2013-11-13 18:34:55 -08:00
target_core_tmr.c target: Fix Task Aborted Status (TAS) handling 2014-04-07 01:48:50 -07:00
target_core_tpg.c Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2014-01-31 15:31:23 -08:00
target_core_transport.c target: Enable WRITE_INSERT emulation in target_execute_cmd 2014-04-07 01:48:57 -07:00
target_core_ua.c target: Remove unused ua_dev_list member in struct se_ua 2013-12-16 12:39:04 -08:00
target_core_ua.h target core: rename (ex,im)plict -> (ex,im)plicit 2013-11-20 11:24:40 -08:00
target_core_xcopy.c drivers: target: Move prototype declaration of function to header file target_core_pr.h 2014-01-09 21:48:36 -08:00
target_core_xcopy.h