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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-07 21:11:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-07 21:11:05 -0700 |
| commit | 572c01ba19ef150e98aea0b45ca17d43356521b5 (patch) | |
| tree | 289381d051dfc34a86be988700ee11cb9ad0cd5b /drivers/scsi/lpfc/lpfc_nvmet.h | |
| parent | cef5d0f952a03d42051141742632078d488b0c6b (diff) | |
| parent | 2441500a41a9b17ff657626eb81972f62bc8cc5a (diff) | |
| download | linux-572c01ba19ef150e98aea0b45ca17d43356521b5.tar.bz2 | |
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley:
"This is mostly updates of the usual suspects: lpfc, qla2xxx, hisi_sas,
megaraid_sas, zfcp and a host of minor updates.
The major driver change here is the elimination of the block based
cciss driver in favour of the SCSI based hpsa driver (which now drives
all the legacy cases cciss used to be required for). Plus a reset
handler clean up and the redo of the SAS SMP handler to use bsg lib"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (279 commits)
scsi: scsi-mq: Always unprepare before requeuing a request
scsi: Show .retries and .jiffies_at_alloc in debugfs
scsi: Improve requeuing behavior
scsi: Call scsi_initialize_rq() for filesystem requests
scsi: qla2xxx: Reset the logo flag, after target re-login.
scsi: qla2xxx: Fix slow mem alloc behind lock
scsi: qla2xxx: Clear fc4f_nvme flag
scsi: qla2xxx: add missing includes for qla_isr
scsi: qla2xxx: Fix an integer overflow in sysfs code
scsi: aacraid: report -ENOMEM to upper layer from aac_convert_sgraw2()
scsi: aacraid: get rid of one level of indentation
scsi: aacraid: fix indentation errors
scsi: storvsc: fix memory leak on ring buffer busy
scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough
scsi: smartpqi: remove the smp_handler stub
scsi: hpsa: remove the smp_handler stub
scsi: bsg-lib: pass the release callback through bsg_setup_queue
scsi: Rework handling of scsi_device.vpd_pg8[03]
scsi: Rework the code for caching Vital Product Data (VPD)
scsi: rcu: Introduce rcu_swap_protected()
...
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_nvmet.h')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_nvmet.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_nvmet.h b/drivers/scsi/lpfc/lpfc_nvmet.h index 48a76788b003..25a65b0bb7f3 100644 --- a/drivers/scsi/lpfc/lpfc_nvmet.h +++ b/drivers/scsi/lpfc/lpfc_nvmet.h @@ -74,6 +74,19 @@ struct lpfc_nvmet_tgtport { atomic_t xmt_abort_rsp_error; }; +struct lpfc_nvmet_ctx_info { + struct list_head nvmet_ctx_list; + spinlock_t nvmet_ctx_list_lock; /* lock per CPU */ + struct lpfc_nvmet_ctx_info *nvmet_ctx_next_cpu; + struct lpfc_nvmet_ctx_info *nvmet_ctx_start_cpu; + uint16_t nvmet_ctx_list_cnt; + char pad[16]; /* pad to a cache-line */ +}; + +/* This retrieves the context info associated with the specified cpu / mrq */ +#define lpfc_get_ctx_list(phba, cpu, mrq) \ + (phba->sli4_hba.nvmet_ctx_info + ((cpu * phba->cfg_nvmet_mrq) + mrq)) + struct lpfc_nvmet_rcv_ctx { union { struct nvmefc_tgt_ls_req ls_req; @@ -92,6 +105,7 @@ struct lpfc_nvmet_rcv_ctx { uint16_t size; uint16_t entry_cnt; uint16_t cpu; + uint16_t idx; uint16_t state; /* States */ #define LPFC_NVMET_STE_LS_RCV 1 |