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qla2xxx: Improve T10-DIF/PI handling in driver.

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Add routines to support T10 DIF tag.

Signed-off-by: Quinn Tran <quinn.tran@cavium.com>
Signed-off-by: Anil Gurumurthy <anil.gurumurthy@cavium.com>
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Quinn Tran
2017-03-15 09:48:49 -07:00
committed by Nicholas Bellinger
parent 5b33469a05
commit be25152c0d
7 changed files with 407 additions and 252 deletions
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6
drivers/scsi/qla2xxx/qla_gbl.h
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@@ -256,11 +256,11 @@ extern unsigned long qla2x00_get_async_timeout(struct scsi_qla_host *);
extern void *qla2x00_alloc_iocbs(scsi_qla_host_t *, srb_t *);
extern int qla2x00_issue_marker(scsi_qla_host_t *, int);
extern int qla24xx_walk_and_build_sglist_no_difb(struct qla_hw_data *, srb_t *,
uint32_t *, uint16_t, struct qla_tgt_cmd *);
uint32_t *, uint16_t, struct qla_tc_param *);
extern int qla24xx_walk_and_build_sglist(struct qla_hw_data *, srb_t *,
uint32_t *, uint16_t, struct qla_tgt_cmd *);
uint32_t *, uint16_t, struct qla_tc_param *);
extern int qla24xx_walk_and_build_prot_sglist(struct qla_hw_data *, srb_t *,
uint32_t *, uint16_t, struct qla_tgt_cmd *);
uint32_t *, uint16_t, struct qla_tc_param *);
extern int qla24xx_get_one_block_sg(uint32_t, struct qla2_sgx *, uint32_t *);
extern int qla24xx_configure_prot_mode(srb_t *, uint16_t *);
extern int qla24xx_build_scsi_crc_2_iocbs(srb_t *,