diff options
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_crtn.h | 5 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_nvme.c | 133 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 126 |
4 files changed, 134 insertions, 132 deletions
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index 903151aa6f02..03560478f2ce 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -590,7 +590,7 @@ struct lpfc_io_buf *lpfc_get_io_buf(struct lpfc_hba *phba, void lpfc_release_io_buf(struct lpfc_hba *phba, struct lpfc_io_buf *ncmd, struct lpfc_sli4_hdw_queue *qp); void lpfc_io_ktime(struct lpfc_hba *phba, struct lpfc_io_buf *ncmd); -void lpfc_nvme_cmd_template(void); +void lpfc_wqe_cmd_template(void); void lpfc_nvmet_cmd_template(void); void lpfc_nvme_cancel_iocb(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn); void lpfc_nvme_prep_abort_wqe(struct lpfc_iocbq *pwqeq, u16 xritag, u8 opt); @@ -598,3 +598,6 @@ extern int lpfc_enable_nvmet_cnt; extern unsigned long long lpfc_enable_nvmet[]; extern int lpfc_no_hba_reset_cnt; extern unsigned long lpfc_no_hba_reset[]; +extern union lpfc_wqe128 lpfc_iread_cmd_template; +extern union lpfc_wqe128 lpfc_iwrite_cmd_template; +extern union lpfc_wqe128 lpfc_icmnd_cmd_template; diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 86d9ab4bcebb..f4de75b2f64f 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -14120,7 +14120,7 @@ lpfc_init(void) fc_release_transport(lpfc_transport_template); goto unregister; } - lpfc_nvme_cmd_template(); + lpfc_wqe_cmd_template(); lpfc_nvmet_cmd_template(); /* Initialize in case vector mapping is needed */ diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c index 1103eb8d929d..2682839108f5 100644 --- a/drivers/scsi/lpfc/lpfc_nvme.c +++ b/drivers/scsi/lpfc/lpfc_nvme.c @@ -62,136 +62,6 @@ lpfc_release_nvme_buf(struct lpfc_hba *, struct lpfc_io_buf *); static struct nvme_fc_port_template lpfc_nvme_template; -static union lpfc_wqe128 lpfc_iread_cmd_template; -static union lpfc_wqe128 lpfc_iwrite_cmd_template; -static union lpfc_wqe128 lpfc_icmnd_cmd_template; - -/* Setup WQE templates for NVME IOs */ -void -lpfc_nvme_cmd_template(void) -{ - union lpfc_wqe128 *wqe; - - /* IREAD template */ - wqe = &lpfc_iread_cmd_template; - memset(wqe, 0, sizeof(union lpfc_wqe128)); - - /* Word 0, 1, 2 - BDE is variable */ - - /* Word 3 - cmd_buff_len, payload_offset_len is zero */ - - /* Word 4 - total_xfer_len is variable */ - - /* Word 5 - is zero */ - - /* Word 6 - ctxt_tag, xri_tag is variable */ - - /* Word 7 */ - bf_set(wqe_cmnd, &wqe->fcp_iread.wqe_com, CMD_FCP_IREAD64_WQE); - bf_set(wqe_pu, &wqe->fcp_iread.wqe_com, PARM_READ_CHECK); - bf_set(wqe_class, &wqe->fcp_iread.wqe_com, CLASS3); - bf_set(wqe_ct, &wqe->fcp_iread.wqe_com, SLI4_CT_RPI); - - /* Word 8 - abort_tag is variable */ - - /* Word 9 - reqtag is variable */ - - /* Word 10 - dbde, wqes is variable */ - bf_set(wqe_qosd, &wqe->fcp_iread.wqe_com, 0); - bf_set(wqe_xchg, &wqe->fcp_iread.wqe_com, LPFC_NVME_XCHG); - bf_set(wqe_iod, &wqe->fcp_iread.wqe_com, LPFC_WQE_IOD_READ); - bf_set(wqe_lenloc, &wqe->fcp_iread.wqe_com, LPFC_WQE_LENLOC_WORD4); - bf_set(wqe_dbde, &wqe->fcp_iread.wqe_com, 0); - bf_set(wqe_wqes, &wqe->fcp_iread.wqe_com, 1); - - /* Word 11 - pbde is variable */ - bf_set(wqe_cmd_type, &wqe->fcp_iread.wqe_com, COMMAND_DATA_IN); - bf_set(wqe_cqid, &wqe->fcp_iread.wqe_com, LPFC_WQE_CQ_ID_DEFAULT); - bf_set(wqe_pbde, &wqe->fcp_iread.wqe_com, 0); - - /* Word 12 - is zero */ - - /* Word 13, 14, 15 - PBDE is variable */ - - /* IWRITE template */ - wqe = &lpfc_iwrite_cmd_template; - memset(wqe, 0, sizeof(union lpfc_wqe128)); - - /* Word 0, 1, 2 - BDE is variable */ - - /* Word 3 - cmd_buff_len, payload_offset_len is zero */ - - /* Word 4 - total_xfer_len is variable */ - - /* Word 5 - initial_xfer_len is variable */ - - /* Word 6 - ctxt_tag, xri_tag is variable */ - - /* Word 7 */ - bf_set(wqe_cmnd, &wqe->fcp_iwrite.wqe_com, CMD_FCP_IWRITE64_WQE); - bf_set(wqe_pu, &wqe->fcp_iwrite.wqe_com, PARM_READ_CHECK); - bf_set(wqe_class, &wqe->fcp_iwrite.wqe_com, CLASS3); - bf_set(wqe_ct, &wqe->fcp_iwrite.wqe_com, SLI4_CT_RPI); - - /* Word 8 - abort_tag is variable */ - - /* Word 9 - reqtag is variable */ - - /* Word 10 - dbde, wqes is variable */ - bf_set(wqe_qosd, &wqe->fcp_iwrite.wqe_com, 0); - bf_set(wqe_xchg, &wqe->fcp_iwrite.wqe_com, LPFC_NVME_XCHG); - bf_set(wqe_iod, &wqe->fcp_iwrite.wqe_com, LPFC_WQE_IOD_WRITE); - bf_set(wqe_lenloc, &wqe->fcp_iwrite.wqe_com, LPFC_WQE_LENLOC_WORD4); - bf_set(wqe_dbde, &wqe->fcp_iwrite.wqe_com, 0); - bf_set(wqe_wqes, &wqe->fcp_iwrite.wqe_com, 1); - - /* Word 11 - pbde is variable */ - bf_set(wqe_cmd_type, &wqe->fcp_iwrite.wqe_com, COMMAND_DATA_OUT); - bf_set(wqe_cqid, &wqe->fcp_iwrite.wqe_com, LPFC_WQE_CQ_ID_DEFAULT); - bf_set(wqe_pbde, &wqe->fcp_iwrite.wqe_com, 0); - - /* Word 12 - is zero */ - - /* Word 13, 14, 15 - PBDE is variable */ - - /* ICMND template */ - wqe = &lpfc_icmnd_cmd_template; - memset(wqe, 0, sizeof(union lpfc_wqe128)); - - /* Word 0, 1, 2 - BDE is variable */ - - /* Word 3 - payload_offset_len is variable */ - - /* Word 4, 5 - is zero */ - - /* Word 6 - ctxt_tag, xri_tag is variable */ - - /* Word 7 */ - bf_set(wqe_cmnd, &wqe->fcp_icmd.wqe_com, CMD_FCP_ICMND64_WQE); - bf_set(wqe_pu, &wqe->fcp_icmd.wqe_com, 0); - bf_set(wqe_class, &wqe->fcp_icmd.wqe_com, CLASS3); - bf_set(wqe_ct, &wqe->fcp_icmd.wqe_com, SLI4_CT_RPI); - - /* Word 8 - abort_tag is variable */ - - /* Word 9 - reqtag is variable */ - - /* Word 10 - dbde, wqes is variable */ - bf_set(wqe_qosd, &wqe->fcp_icmd.wqe_com, 1); - bf_set(wqe_xchg, &wqe->fcp_icmd.wqe_com, LPFC_NVME_XCHG); - bf_set(wqe_iod, &wqe->fcp_icmd.wqe_com, LPFC_WQE_IOD_NONE); - bf_set(wqe_lenloc, &wqe->fcp_icmd.wqe_com, LPFC_WQE_LENLOC_NONE); - bf_set(wqe_dbde, &wqe->fcp_icmd.wqe_com, 0); - bf_set(wqe_wqes, &wqe->fcp_icmd.wqe_com, 1); - - /* Word 11 */ - bf_set(wqe_cmd_type, &wqe->fcp_icmd.wqe_com, COMMAND_DATA_IN); - bf_set(wqe_cqid, &wqe->fcp_icmd.wqe_com, LPFC_WQE_CQ_ID_DEFAULT); - bf_set(wqe_pbde, &wqe->fcp_icmd.wqe_com, 0); - - /* Word 12, 13, 14, 15 - is zero */ -} - /** * lpfc_nvme_prep_abort_wqe - set up 'abort' work queue entry. * @pwqeq: Pointer to command iocb. @@ -1400,6 +1270,9 @@ lpfc_nvme_prep_io_cmd(struct lpfc_vport *vport, /* Word 9 */ bf_set(wqe_reqtag, &wqe->generic.wqe_com, pwqeq->iotag); + /* Word 10 */ + bf_set(wqe_xchg, &wqe->fcp_iwrite.wqe_com, LPFC_NVME_XCHG); + /* Words 13 14 15 are for PBDE support */ pwqeq->vport = vport; diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 116a6822c201..b1d5b4484015 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -90,12 +90,138 @@ static void __lpfc_sli4_consume_cqe(struct lpfc_hba *phba, struct lpfc_queue *cq, struct lpfc_cqe *cqe); +union lpfc_wqe128 lpfc_iread_cmd_template; +union lpfc_wqe128 lpfc_iwrite_cmd_template; +union lpfc_wqe128 lpfc_icmnd_cmd_template; + static IOCB_t * lpfc_get_iocb_from_iocbq(struct lpfc_iocbq *iocbq) { return &iocbq->iocb; } +/* Setup WQE templates for IOs */ +void lpfc_wqe_cmd_template(void) +{ + union lpfc_wqe128 *wqe; + + /* IREAD template */ + wqe = &lpfc_iread_cmd_template; + memset(wqe, 0, sizeof(union lpfc_wqe128)); + + /* Word 0, 1, 2 - BDE is variable */ + + /* Word 3 - cmd_buff_len, payload_offset_len is zero */ + + /* Word 4 - total_xfer_len is variable */ + + /* Word 5 - is zero */ + + /* Word 6 - ctxt_tag, xri_tag is variable */ + + /* Word 7 */ + bf_set(wqe_cmnd, &wqe->fcp_iread.wqe_com, CMD_FCP_IREAD64_WQE); + bf_set(wqe_pu, &wqe->fcp_iread.wqe_com, PARM_READ_CHECK); + bf_set(wqe_class, &wqe->fcp_iread.wqe_com, CLASS3); + bf_set(wqe_ct, &wqe->fcp_iread.wqe_com, SLI4_CT_RPI); + + /* Word 8 - abort_tag is variable */ + + /* Word 9 - reqtag is variable */ + + /* Word 10 - dbde, wqes is variable */ + bf_set(wqe_qosd, &wqe->fcp_iread.wqe_com, 0); + bf_set(wqe_iod, &wqe->fcp_iread.wqe_com, LPFC_WQE_IOD_READ); + bf_set(wqe_lenloc, &wqe->fcp_iread.wqe_com, LPFC_WQE_LENLOC_WORD4); + bf_set(wqe_dbde, &wqe->fcp_iread.wqe_com, 0); + bf_set(wqe_wqes, &wqe->fcp_iread.wqe_com, 1); + + /* Word 11 - pbde is variable */ + bf_set(wqe_cmd_type, &wqe->fcp_iread.wqe_com, COMMAND_DATA_IN); + bf_set(wqe_cqid, &wqe->fcp_iread.wqe_com, LPFC_WQE_CQ_ID_DEFAULT); + bf_set(wqe_pbde, &wqe->fcp_iread.wqe_com, 0); + + /* Word 12 - is zero */ + + /* Word 13, 14, 15 - PBDE is variable */ + + /* IWRITE template */ + wqe = &lpfc_iwrite_cmd_template; + memset(wqe, 0, sizeof(union lpfc_wqe128)); + + /* Word 0, 1, 2 - BDE is variable */ + + /* Word 3 - cmd_buff_len, payload_offset_len is zero */ + + /* Word 4 - total_xfer_len is variable */ + + /* Word 5 - initial_xfer_len is variable */ + + /* Word 6 - ctxt_tag, xri_tag is variable */ + + /* Word 7 */ + bf_set(wqe_cmnd, &wqe->fcp_iwrite.wqe_com, CMD_FCP_IWRITE64_WQE); + bf_set(wqe_pu, &wqe->fcp_iwrite.wqe_com, PARM_READ_CHECK); + bf_set(wqe_class, &wqe->fcp_iwrite.wqe_com, CLASS3); + bf_set(wqe_ct, &wqe->fcp_iwrite.wqe_com, SLI4_CT_RPI); + + /* Word 8 - abort_tag is variable */ + + /* Word 9 - reqtag is variable */ + + /* Word 10 - dbde, wqes is variable */ + bf_set(wqe_qosd, &wqe->fcp_iwrite.wqe_com, 0); + bf_set(wqe_iod, &wqe->fcp_iwrite.wqe_com, LPFC_WQE_IOD_WRITE); + bf_set(wqe_lenloc, &wqe->fcp_iwrite.wqe_com, LPFC_WQE_LENLOC_WORD4); + bf_set(wqe_dbde, &wqe->fcp_iwrite.wqe_com, 0); + bf_set(wqe_wqes, &wqe->fcp_iwrite.wqe_com, 1); + + /* Word 11 - pbde is variable */ + bf_set(wqe_cmd_type, &wqe->fcp_iwrite.wqe_com, COMMAND_DATA_OUT); + bf_set(wqe_cqid, &wqe->fcp_iwrite.wqe_com, LPFC_WQE_CQ_ID_DEFAULT); + bf_set(wqe_pbde, &wqe->fcp_iwrite.wqe_com, 0); + + /* Word 12 - is zero */ + + /* Word 13, 14, 15 - PBDE is variable */ + + /* ICMND template */ + wqe = &lpfc_icmnd_cmd_template; + memset(wqe, 0, sizeof(union lpfc_wqe128)); + + /* Word 0, 1, 2 - BDE is variable */ + + /* Word 3 - payload_offset_len is variable */ + + /* Word 4, 5 - is zero */ + + /* Word 6 - ctxt_tag, xri_tag is variable */ + + /* Word 7 */ + bf_set(wqe_cmnd, &wqe->fcp_icmd.wqe_com, CMD_FCP_ICMND64_WQE); + bf_set(wqe_pu, &wqe->fcp_icmd.wqe_com, 0); + bf_set(wqe_class, &wqe->fcp_icmd.wqe_com, CLASS3); + bf_set(wqe_ct, &wqe->fcp_icmd.wqe_com, SLI4_CT_RPI); + + /* Word 8 - abort_tag is variable */ + + /* Word 9 - reqtag is variable */ + + /* Word 10 - dbde, wqes is variable */ + bf_set(wqe_qosd, &wqe->fcp_icmd.wqe_com, 1); + bf_set(wqe_iod, &wqe->fcp_icmd.wqe_com, LPFC_WQE_IOD_NONE); + bf_set(wqe_lenloc, &wqe->fcp_icmd.wqe_com, LPFC_WQE_LENLOC_NONE); + bf_set(wqe_dbde, &wqe->fcp_icmd.wqe_com, 0); + bf_set(wqe_wqes, &wqe->fcp_icmd.wqe_com, 1); + + /* Word 11 */ + bf_set(wqe_cmd_type, &wqe->fcp_icmd.wqe_com, COMMAND_DATA_IN); + bf_set(wqe_cqid, &wqe->fcp_icmd.wqe_com, LPFC_WQE_CQ_ID_DEFAULT); + bf_set(wqe_pbde, &wqe->fcp_icmd.wqe_com, 0); + + /* Word 12, 13, 14, 15 - is zero */ +} + #if defined(CONFIG_64BIT) && defined(__LITTLE_ENDIAN) /** * lpfc_sli4_pcimem_bcopy - SLI4 memory copy function |