From: Jitendra Bhivare Date: Thu, 4 Feb 2016 10:19:12 +0000 (+0530) Subject: be2iscsi: Rename MCC and BMBX processing functions X-Git-Tag: v4.14-rc1~3462^2~179 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=88840332a0f05833b2fea6c69584b5d20eb19ad8;p=platform%2Fkernel%2Flinux-rpi.git be2iscsi: Rename MCC and BMBX processing functions beiscsi_mccq_compl -> beiscsi_mccq_compl_wait - indicate blocking call. be_mcc_wait_compl -> be_mcc_compl_poll - indicate polling for completion. be_mbox_db_ready_wait -> be_mbox_db_ready_poll - indicate polling for RDY. be_mcc_compl_process -> beiscsi_process_mbox_compl - indicate BMBX compl. Signed-off-by: Jitendra Bhivare Reviewed-by: Johannes Thumshirn Signed-off-by: Martin K. Petersen --- diff --git a/drivers/scsi/be2iscsi/be_cmds.c b/drivers/scsi/be2iscsi/be_cmds.c index f59dbdf..1fe8eb8 100644 --- a/drivers/scsi/be2iscsi/be_cmds.c +++ b/drivers/scsi/be2iscsi/be_cmds.c @@ -140,7 +140,7 @@ unsigned int alloc_mcc_tag(struct beiscsi_hba *phba) } /* - * beiscsi_mccq_compl()- Wait for completion of MBX + * beiscsi_mccq_compl_wait()- Process completion in MCC CQ * @phba: Driver private structure * @tag: Tag for the MBX Command * @wrb: the WRB used for the MBX Command @@ -152,9 +152,9 @@ unsigned int alloc_mcc_tag(struct beiscsi_hba *phba) * Success: 0 * Failure: Non-Zero **/ -int beiscsi_mccq_compl(struct beiscsi_hba *phba, - uint32_t tag, struct be_mcc_wrb **wrb, - struct be_dma_mem *mbx_cmd_mem) +int beiscsi_mccq_compl_wait(struct beiscsi_hba *phba, + uint32_t tag, struct be_mcc_wrb **wrb, + struct be_dma_mem *mbx_cmd_mem) { int rc = 0; uint32_t mcc_tag_status; @@ -283,7 +283,7 @@ static inline void be_mcc_compl_use(struct be_mcc_compl *compl) } /* - * be_mcc_compl_process()- Check the MBX comapletion status + * beiscsi_process_mbox_compl()- Check the MBX completion status * @ctrl: Function specific MBX data structure * @compl: Completion status of MBX Command * @@ -293,8 +293,8 @@ static inline void be_mcc_compl_use(struct be_mcc_compl *compl) * Success: Zero * Failure: Non-Zero **/ -static int be_mcc_compl_process(struct be_ctrl_info *ctrl, - struct be_mcc_compl *compl) +static int beiscsi_process_mbox_compl(struct be_ctrl_info *ctrl, + struct be_mcc_compl *compl) { u16 compl_status, extd_status; struct be_mcc_wrb *wrb = wrb_from_mbox(&ctrl->mbox_mem); @@ -520,7 +520,7 @@ int beiscsi_process_mcc_compl(struct be_ctrl_info *ctrl, } /* - * be_mcc_wait_compl()- Wait for MBX completion + * be_mcc_compl_poll()- Wait for MBX completion * @phba: driver private structure * * Wait till no more pending mcc requests are present @@ -556,7 +556,7 @@ int be_mcc_compl_poll(struct beiscsi_hba *phba, unsigned int tag) } /* - * be_mbox_db_ready_wait()- Check ready status + * be_mbox_db_ready_poll()- Check ready status * @ctrl: Function specific MBX data structure * * Check for the ready status of FW to send BMBX @@ -566,7 +566,7 @@ int be_mcc_compl_poll(struct beiscsi_hba *phba, unsigned int tag) * Success: 0 * Failure: Non-Zero **/ -static int be_mbox_db_ready_wait(struct be_ctrl_info *ctrl) +static int be_mbox_db_ready_poll(struct be_ctrl_info *ctrl) { /* wait 30s for generic non-flash MBOX operation */ #define BEISCSI_MBX_RDY_BIT_TIMEOUT 30000 @@ -628,7 +628,7 @@ int be_mbox_notify(struct be_ctrl_info *ctrl) struct be_mcc_compl *compl = &mbox->compl; struct beiscsi_hba *phba = pci_get_drvdata(ctrl->pdev); - status = be_mbox_db_ready_wait(ctrl); + status = be_mbox_db_ready_poll(ctrl); if (status) return status; @@ -637,7 +637,7 @@ int be_mbox_notify(struct be_ctrl_info *ctrl) val |= (upper_32_bits(mbox_mem->dma) >> 2) << 2; iowrite32(val, db); - status = be_mbox_db_ready_wait(ctrl); + status = be_mbox_db_ready_poll(ctrl); if (status) return status; @@ -647,7 +647,7 @@ int be_mbox_notify(struct be_ctrl_info *ctrl) val |= (u32) (mbox_mem->dma >> 4) << 2; iowrite32(val, db); - status = be_mbox_db_ready_wait(ctrl); + status = be_mbox_db_ready_poll(ctrl); if (status) return status; @@ -655,12 +655,12 @@ int be_mbox_notify(struct be_ctrl_info *ctrl) udelay(1); if (be_mcc_compl_is_new(compl)) { - status = be_mcc_compl_process(ctrl, &mbox->compl); + status = beiscsi_process_mbox_compl(ctrl, compl); be_mcc_compl_use(compl); if (status) { beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX, - "BC_%d : After be_mcc_compl_process\n"); + "BC_%d : After beiscsi_process_mbox_compl\n"); return status; } @@ -688,7 +688,7 @@ static int be_mbox_notify_wait(struct beiscsi_hba *phba) struct be_mcc_compl *compl = &mbox->compl; struct be_ctrl_info *ctrl = &phba->ctrl; - status = be_mbox_db_ready_wait(ctrl); + status = be_mbox_db_ready_poll(ctrl); if (status) return status; @@ -698,7 +698,7 @@ static int be_mbox_notify_wait(struct beiscsi_hba *phba) iowrite32(val, db); /* wait for ready to be set */ - status = be_mbox_db_ready_wait(ctrl); + status = be_mbox_db_ready_poll(ctrl); if (status != 0) return status; @@ -707,13 +707,13 @@ static int be_mbox_notify_wait(struct beiscsi_hba *phba) val |= (u32)(mbox_mem->dma >> 4) << 2; iowrite32(val, db); - status = be_mbox_db_ready_wait(ctrl); + status = be_mbox_db_ready_poll(ctrl); if (status != 0) return status; /* A cq entry has been made now */ if (be_mcc_compl_is_new(compl)) { - status = be_mcc_compl_process(ctrl, &mbox->compl); + status = beiscsi_process_mbox_compl(ctrl, &mbox->compl); be_mcc_compl_use(compl); if (status) return status; diff --git a/drivers/scsi/be2iscsi/be_cmds.h b/drivers/scsi/be2iscsi/be_cmds.h index f50b32ac..b14ac01 100644 --- a/drivers/scsi/be2iscsi/be_cmds.h +++ b/drivers/scsi/be2iscsi/be_cmds.h @@ -732,9 +732,9 @@ void free_mcc_tag(struct be_ctrl_info *ctrl, unsigned int tag); int be_cmd_modify_eq_delay(struct beiscsi_hba *phba, struct be_set_eqd *, int num); -int beiscsi_mccq_compl(struct beiscsi_hba *phba, - uint32_t tag, struct be_mcc_wrb **wrb, - struct be_dma_mem *mbx_cmd_mem); +int beiscsi_mccq_compl_wait(struct beiscsi_hba *phba, + uint32_t tag, struct be_mcc_wrb **wrb, + struct be_dma_mem *mbx_cmd_mem); /*ISCSI Functuions */ int be_cmd_fw_initialize(struct be_ctrl_info *ctrl); int be_cmd_fw_uninit(struct be_ctrl_info *ctrl); diff --git a/drivers/scsi/be2iscsi/be_iscsi.c b/drivers/scsi/be2iscsi/be_iscsi.c index 633257b..09f89a3 100644 --- a/drivers/scsi/be2iscsi/be_iscsi.c +++ b/drivers/scsi/be2iscsi/be_iscsi.c @@ -735,7 +735,7 @@ static int beiscsi_get_initname(char *buf, struct beiscsi_hba *phba) return -EBUSY; } - rc = beiscsi_mccq_compl(phba, tag, &wrb, NULL); + rc = beiscsi_mccq_compl_wait(phba, tag, &wrb, NULL); if (rc) { beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX, @@ -1143,7 +1143,7 @@ static int beiscsi_open_conn(struct iscsi_endpoint *ep, return -EAGAIN; } - ret = beiscsi_mccq_compl(phba, tag, NULL, &nonemb_cmd); + ret = beiscsi_mccq_compl_wait(phba, tag, NULL, &nonemb_cmd); if (ret) { beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX, @@ -1302,7 +1302,7 @@ static int beiscsi_close_conn(struct beiscsi_endpoint *beiscsi_ep, int flag) ret = -EAGAIN; } - ret = beiscsi_mccq_compl(phba, tag, NULL, NULL); + ret = beiscsi_mccq_compl_wait(phba, tag, NULL, NULL); /* Flush the CQ entries */ beiscsi_flush_cq(phba); @@ -1377,7 +1377,7 @@ void beiscsi_ep_disconnect(struct iscsi_endpoint *ep) beiscsi_ep->ep_cid); } - beiscsi_mccq_compl(phba, tag, NULL, NULL); + beiscsi_mccq_compl_wait(phba, tag, NULL, NULL); beiscsi_close_conn(beiscsi_ep, tcp_upload_flag); free_ep: msleep(BEISCSI_LOGOUT_SYNC_DELAY); diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 8b9d01a..dfc2ee9 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -286,7 +286,7 @@ static int beiscsi_eh_abort(struct scsi_cmnd *sc) return FAILED; } - rc = beiscsi_mccq_compl(phba, tag, NULL, &nonemb_cmd); + rc = beiscsi_mccq_compl_wait(phba, tag, NULL, &nonemb_cmd); if (rc != -EBUSY) pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size, nonemb_cmd.va, nonemb_cmd.dma); @@ -367,7 +367,7 @@ static int beiscsi_eh_device_reset(struct scsi_cmnd *sc) return FAILED; } - rc = beiscsi_mccq_compl(phba, tag, NULL, &nonemb_cmd); + rc = beiscsi_mccq_compl_wait(phba, tag, NULL, &nonemb_cmd); if (rc != -EBUSY) pci_free_consistent(phba->ctrl.pdev, nonemb_cmd.size, nonemb_cmd.va, nonemb_cmd.dma); @@ -4394,7 +4394,7 @@ static int beiscsi_get_boot_info(struct beiscsi_hba *phba) goto boot_freemem; } - ret = beiscsi_mccq_compl(phba, tag, NULL, &nonemb_cmd); + ret = beiscsi_mccq_compl_wait(phba, tag, NULL, &nonemb_cmd); if (ret) { beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG, @@ -5424,7 +5424,7 @@ static void be_eqd_update(struct beiscsi_hba *phba) if (num) { tag = be_cmd_modify_eq_delay(phba, set_eqd, num); if (tag) - beiscsi_mccq_compl(phba, tag, NULL, NULL); + beiscsi_mccq_compl_wait(phba, tag, NULL, NULL); } } diff --git a/drivers/scsi/be2iscsi/be_mgmt.c b/drivers/scsi/be2iscsi/be_mgmt.c index a88e636..85044b8 100644 --- a/drivers/scsi/be2iscsi/be_mgmt.c +++ b/drivers/scsi/be2iscsi/be_mgmt.c @@ -942,7 +942,7 @@ unsigned int mgmt_get_all_if_id(struct beiscsi_hba *phba) be_mcc_notify(phba, tag); mutex_unlock(&ctrl->mbox_lock); - status = beiscsi_mccq_compl(phba, tag, &wrb, NULL); + status = beiscsi_mccq_compl_wait(phba, tag, &wrb, NULL); if (status) { beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG, "BG_%d : Failed in mgmt_get_all_if_id\n"); @@ -993,7 +993,7 @@ static int mgmt_exec_nonemb_cmd(struct beiscsi_hba *phba, be_mcc_notify(phba, tag); mutex_unlock(&ctrl->mbox_lock); - rc = beiscsi_mccq_compl(phba, tag, NULL, nonemb_cmd); + rc = beiscsi_mccq_compl_wait(phba, tag, NULL, nonemb_cmd); if (resp_buf) memcpy(resp_buf, nonemb_cmd->va, resp_buf_len); @@ -1427,7 +1427,7 @@ int be_mgmt_get_boot_shandle(struct beiscsi_hba *phba, return -EAGAIN; } - rc = beiscsi_mccq_compl(phba, tag, &wrb, NULL); + rc = beiscsi_mccq_compl_wait(phba, tag, &wrb, NULL); if (rc) { beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG, @@ -1461,7 +1461,7 @@ int be_mgmt_get_boot_shandle(struct beiscsi_hba *phba, return -EAGAIN; } - rc = beiscsi_mccq_compl(phba, tag, NULL, NULL); + rc = beiscsi_mccq_compl_wait(phba, tag, NULL, NULL); if (rc) { beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG, @@ -1503,7 +1503,7 @@ int mgmt_set_vlan(struct beiscsi_hba *phba, return -EBUSY; } - rc = beiscsi_mccq_compl(phba, tag, NULL, NULL); + rc = beiscsi_mccq_compl_wait(phba, tag, NULL, NULL); if (rc) { beiscsi_log(phba, KERN_ERR, (BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX), @@ -1869,7 +1869,7 @@ int beiscsi_logout_fw_sess(struct beiscsi_hba *phba, be_mcc_notify(phba, tag); mutex_unlock(&ctrl->mbox_lock); - rc = beiscsi_mccq_compl(phba, tag, &wrb, NULL); + rc = beiscsi_mccq_compl_wait(phba, tag, &wrb, NULL); if (rc) { beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_INIT | BEISCSI_LOG_CONFIG,