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authorManish Rangankar <mrangankar@marvell.com>2023-08-21 16:00:37 +0300
committerMartin K. Petersen <martin.petersen@oracle.com>2023-08-22 00:45:14 +0300
commit875386b98857822b77ac7f95bdf367b70af5b78c (patch)
treebd402bb72574c5b0e5a943c7556d7ac2e8267138 /drivers/scsi/qla2xxx/qla_dbg.h
parentae25f65a351ca9c650887c2b37319fa9a41ec258 (diff)
downloadlinux-875386b98857822b77ac7f95bdf367b70af5b78c.tar.xz
scsi: qla2xxx: Add Unsolicited LS Request and Response Support for NVMe
Introduce infrastructure in the driver to support the processing of unsolicited LS (Link Service) requests. This will involve the utilization of a new pass-up of unsolicited FC-NVMe request IOCB interface. Unsolicited requests will be submitted to the NVMe transport layer through nvme_fc_rcv_ls_req(). Any received LS responses, which are sent using xmt_ls_rsp(), will be forwarded to the firmware through the existing Pass-Through IOCB interface, responsible for sending FC-NVMe Link Service requests and responses. Signed-off-by: Manish Rangankar <mrangankar@marvell.com> Signed-off-by: Nilesh Javali <njavali@marvell.com> Link: https://lore.kernel.org/r/20230821130045.34850-2-njavali@marvell.com Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_dbg.h')
-rw-r--r--drivers/scsi/qla2xxx/qla_dbg.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h
index 70482b55d240..54f0a412226f 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.h
+++ b/drivers/scsi/qla2xxx/qla_dbg.h
@@ -368,6 +368,7 @@ ql_log_qp(uint32_t, struct qla_qpair *, int32_t, const char *fmt, ...);
#define ql_dbg_tgt_tmr 0x00001000 /* Target mode task management */
#define ql_dbg_tgt_dif 0x00000800 /* Target mode dif */
#define ql_dbg_edif 0x00000400 /* edif and purex debug */
+#define ql_dbg_unsol 0x00000100 /* Unsolicited path debug */
extern int qla27xx_dump_mpi_ram(struct qla_hw_data *, uint32_t, uint32_t *,
uint32_t, void **);