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| author | Nicholas Bellinger <nab@linux-iscsi.org> | 2014-04-03 01:20:37 +0400 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2014-04-07 12:48:57 +0400 |
| commit | a84bf9eedb550e38376008f32fcf0610867d3067 (patch) | |
| tree | 9aae6c0e39224c33afda078241cab6ab167ed940 /drivers/target/target_core_sbc.c | |
| parent | 66a3d5bc47d2973820816226e957db9e85285455 (diff) | |
| download | linux-a84bf9eedb550e38376008f32fcf0610867d3067.tar.xz | |
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>
Diffstat (limited to 'drivers/target/target_core_sbc.c')
0 files changed, 0 insertions, 0 deletions