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0f5e2ec46d
linux/drivers/target
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Nicholas Bellinger 0f5e2ec46d target/file: Add DIF protection init/format support 
This patch adds support for DIF protection init/format support into
the FILEIO backend.

It involves using a seperate $FILE.protection for storing PI that is
opened via fd_init_prot() using the common pi_prot_type attribute.
The actual formatting of the protection is done via fd_format_prot()
using the common pi_prot_format attribute, that will populate the
initial PI data based upon the currently configured pi_prot_type.

Based on original FILEIO code from Sagi.

v1 changes:
  - Fix sparse warnings in fd_init_format_buf (Fengguang)

Cc: Martin K. Petersen <martin.petersen@oracle.com>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Sagi Grimberg <sagig@mellanox.com>
Cc: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2014-01-19 02:11:33 +00:00
..
iscsi Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending 2013-11-22 10:52:03 -08:00
loopback target: Add protection SGLs to target_submit_cmd_map_sgls 2014-01-18 09:58:09 +00:00
sbp target: Remove TF_CIT_TMPL macro 2013-10-16 13:35:02 -07:00
tcm_fc drivers: target: Mark functions and structures as static in tfc_conf.c 2014-01-09 21:48:37 -08:00
Kconfig target/iblock: Add blk_integrity + BIP passthrough support 2014-01-18 10:14:22 +00:00
Makefile target: Add support for EXTENDED_COPY copy offload emulation 2013-09-10 16:48:43 -07:00
target_core_alua.c target_core_alua: check for buffer overflow 2014-01-09 21:48:38 -08:00
target_core_alua.h target_core_alua: Referrals configfs integration 2014-01-09 21:48:35 -08:00
target_core_configfs.c target/configfs: Expose protection device attributes 2014-01-18 09:57:47 +00:00
target_core_device.c target/configfs: Expose protection device attributes 2014-01-18 09:57:47 +00:00
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: Update copyright ownership/year information to 2013 2013-09-10 20:23:36 -07:00
target_core_file.c target/file: Add DIF protection init/format support 2014-01-19 02:11:33 +00:00
target_core_file.h target/file: Add DIF protection init/format support 2014-01-19 02:11:33 +00:00
target_core_hba.c target: Update copyright ownership/year information to 2013 2013-09-10 20:23:36 -07:00
target_core_iblock.c target/iblock: Add blk_integrity + BIP passthrough support 2014-01-18 10:14:22 +00:00
target_core_iblock.h target: kill struct se_subsystem_dev 2012-11-06 20:55:43 -08:00
target_core_internal.h target/configfs: Expose protection device attributes 2014-01-18 09:57:47 +00:00
target_core_pr.c target core: rename (ex,im)plict -> (ex,im)plicit 2013-11-20 11:24:40 -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: kill struct se_subsystem_dev 2012-11-06 20:55:43 -08:00
target_core_rd.c target: Core does not need blkdev.h 2013-11-12 13:45:24 -08:00
target_core_rd.h target/rd: Add ramdisk bit for NULLIO operation 2013-05-11 16:22:39 -07:00
target_core_sbc.c target/sbc: Add P_TYPE + PROT_EN bits to READ_CAPACITY_16 2014-01-18 09:53:13 +00:00
target_core_spc.c target/spc: Expose ATO bit in control mode page 2014-01-18 09:53:14 +00:00
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: Convert se_device statistics to atomic_long_t 2013-11-13 18:34:55 -08:00
target_core_tpg.c target: Don't use void* when passing dev in core_tpg_add_lun 2013-12-16 13:29:20 -08:00
target_core_transport.c target: Add protection SGLs to target_submit_cmd_map_sgls 2014-01-18 09:58:09 +00:00
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 target: Add support for EXTENDED_COPY copy offload emulation 2013-09-10 16:48:43 -07:00