diff options
Diffstat (limited to 'drivers/scsi/be2iscsi/be_cmds.c')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_cmds.c | 37 |
1 files changed, 34 insertions, 3 deletions
diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c index b77a327ecea9..cc37a4e5ce45 100644 --- a/drivers/scsi/be2iscsi/be_cmds.c +++ b/drivers/scsi/be2iscsi/be_cmds.c @@ -17,9 +17,9 @@ #include <scsi/iscsi_proto.h> +#include "be_main.h" #include "be.h" #include "be_mgmt.h" -#include "be_main.h" int beiscsi_pci_soft_reset(struct beiscsi_hba *phba) { @@ -1135,12 +1135,27 @@ int be_cmd_create_default_pdu_queue(struct be_ctrl_info *ctrl, return status; } -int be_cmd_wrbq_create(struct be_ctrl_info *ctrl, struct be_dma_mem *q_mem, - struct be_queue_info *wrbq) +/** + * be_cmd_wrbq_create()- Create WRBQ + * @ctrl: ptr to ctrl_info + * @q_mem: memory details for the queue + * @wrbq: queue info + * @pwrb_context: ptr to wrb_context + * @ulp_num: ULP on which the WRBQ is to be created + * + * Create WRBQ on the passed ULP_NUM. + * + **/ +int be_cmd_wrbq_create(struct be_ctrl_info *ctrl, + struct be_dma_mem *q_mem, + struct be_queue_info *wrbq, + struct hwi_wrb_context *pwrb_context, + uint8_t ulp_num) { struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem); struct be_wrbq_create_req *req = embedded_payload(wrb); struct be_wrbq_create_resp *resp = embedded_payload(wrb); + struct beiscsi_hba *phba = pci_get_drvdata(ctrl->pdev); int status; spin_lock(&ctrl->mbox_lock); @@ -1151,12 +1166,28 @@ int be_cmd_wrbq_create(struct be_ctrl_info *ctrl, struct be_dma_mem *q_mem, be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI, OPCODE_COMMON_ISCSI_WRBQ_CREATE, sizeof(*req)); req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size); + + if (phba->fw_config.dual_ulp_aware) { + req->ulp_num = ulp_num; + req->dua_feature |= (1 << BEISCSI_DUAL_ULP_AWARE_BIT); + req->dua_feature |= (1 << BEISCSI_BIND_Q_TO_ULP_BIT); + } + be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem); status = be_mbox_notify(ctrl); if (!status) { wrbq->id = le16_to_cpu(resp->cid); wrbq->created = true; + + pwrb_context->cid = wrbq->id; + if (!phba->fw_config.dual_ulp_aware) { + pwrb_context->doorbell_offset = DB_TXULP0_OFFSET; + pwrb_context->ulp_num = BEISCSI_ULP0; + } else { + pwrb_context->ulp_num = resp->ulp_num; + pwrb_context->doorbell_offset = resp->doorbell_offset; + } } spin_unlock(&ctrl->mbox_lock); return status; |