X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=blobdiff_plain;f=drivers%2Fs390%2Fscsi%2Fzfcp_fsf.c;h=9881ba947f1104d5243fe4e46bda5286103f82f5;hp=beaf0916ceab73e627c95931aa6186ab3df7dd55;hb=a54ca0f62f953898b05549391ac2a8a4dad6482b;hpb=e596c79050eafea89cf9fe26b7a807643a2a9904 diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index beaf0916ceab..9881ba947f11 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -211,13 +211,13 @@ static void zfcp_fsf_status_read_handler(struct zfcp_fsf_req *req) struct fsf_status_read_buffer *sr_buf = req->data; if (req->status & ZFCP_STATUS_FSFREQ_DISMISSED) { - zfcp_dbf_hba_fsf_unsol("dism", adapter->dbf, sr_buf); + zfcp_dbf_hba_fsf_uss("fssrh_1", req); mempool_free(sr_buf, adapter->pool.status_read_data); zfcp_fsf_req_free(req); return; } - zfcp_dbf_hba_fsf_unsol("read", adapter->dbf, sr_buf); + zfcp_dbf_hba_fsf_uss("fssrh_2", req); switch (sr_buf->status_type) { case FSF_STATUS_READ_PORT_CLOSED: @@ -232,7 +232,7 @@ static void zfcp_fsf_status_read_handler(struct zfcp_fsf_req *req) dev_warn(&adapter->ccw_device->dev, "The error threshold for checksum statistics " "has been exceeded\n"); - zfcp_dbf_hba_berr(adapter->dbf, req); + zfcp_dbf_hba_bit_err("fssrh_3", req); break; case FSF_STATUS_READ_LINK_DOWN: zfcp_fsf_status_read_link_down(req); @@ -532,9 +532,6 @@ static void zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *req) fc_host_port_type(shost) = FC_PORTTYPE_UNKNOWN; adapter->hydra_version = 0; - atomic_set_mask(ZFCP_STATUS_ADAPTER_XCONFIG_OK, - &adapter->status); - zfcp_fsf_link_down_info_eval(req, &qtcb->header.fsf_status_qual.link_down_info); break; @@ -757,10 +754,11 @@ int zfcp_fsf_status_read(struct zfcp_qdio *qdio) goto out; failed_req_send: + req->data = NULL; mempool_free(sr_buf, adapter->pool.status_read_data); failed_buf: + zfcp_dbf_hba_fsf_uss("fssr__1", req); zfcp_fsf_req_free(req); - zfcp_dbf_hba_fsf_unsol("fail", adapter->dbf, NULL); out: spin_unlock_irq(&qdio->req_q_lock); return retval; @@ -854,7 +852,7 @@ struct zfcp_fsf_req *zfcp_fsf_abort_fcp_cmnd(struct scsi_cmnd *scmnd) zfcp_qdio_set_sbale_last(qdio, &req->qdio_req); - req->data = zfcp_sdev; + req->data = sdev; req->handler = zfcp_fsf_abort_fcp_command_handler; req->qtcb->header.lun_handle = zfcp_sdev->lun_handle; req->qtcb->header.port_handle = zfcp_sdev->port->handle; @@ -885,7 +883,7 @@ static void zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *req) switch (header->fsf_status) { case FSF_GOOD: - zfcp_dbf_san_ct_response(req); + zfcp_dbf_san_res("fsscth1", req); ct->status = 0; break; case FSF_SERVICE_CLASS_NOT_SUPPORTED: @@ -1028,7 +1026,7 @@ int zfcp_fsf_send_ct(struct zfcp_fc_wka_port *wka_port, req->qtcb->header.port_handle = wka_port->handle; req->data = ct; - zfcp_dbf_san_ct_request(req, wka_port->d_id); + zfcp_dbf_san_req("fssct_1", req, wka_port->d_id); ret = zfcp_fsf_req_send(req); if (ret) @@ -1056,7 +1054,7 @@ static void zfcp_fsf_send_els_handler(struct zfcp_fsf_req *req) switch (header->fsf_status) { case FSF_GOOD: - zfcp_dbf_san_els_response(req); + zfcp_dbf_san_res("fsselh1", req); send_els->status = 0; break; case FSF_SERVICE_CLASS_NOT_SUPPORTED: @@ -1130,7 +1128,7 @@ int zfcp_fsf_send_els(struct zfcp_adapter *adapter, u32 d_id, req->handler = zfcp_fsf_send_els_handler; req->data = els; - zfcp_dbf_san_els_request(req); + zfcp_dbf_san_req("fssels1", req, d_id); ret = zfcp_fsf_req_send(req); if (ret) @@ -2072,8 +2070,6 @@ static void zfcp_fsf_fcp_cmnd_handler(struct zfcp_fsf_req *req) struct fcp_resp_with_ext *fcp_rsp; unsigned long flags; - zfcp_fsf_fcp_handler_common(req); - read_lock_irqsave(&req->adapter->abort_lock, flags); scpnt = req->data; @@ -2082,6 +2078,8 @@ static void zfcp_fsf_fcp_cmnd_handler(struct zfcp_fsf_req *req) return; } + zfcp_fsf_fcp_handler_common(req); + if (unlikely(req->status & ZFCP_STATUS_FSFREQ_ERROR)) { set_host_byte(scpnt, DID_TRANSPORT_DISRUPTED); goto skip_fsfstatus; @@ -2173,12 +2171,13 @@ int zfcp_fsf_fcp_cmnd(struct scsi_cmnd *scsi_cmnd) struct zfcp_adapter *adapter = zfcp_sdev->port->adapter; struct zfcp_qdio *qdio = adapter->qdio; struct fsf_qtcb_bottom_io *io; + unsigned long flags; if (unlikely(!(atomic_read(&zfcp_sdev->status) & ZFCP_STATUS_COMMON_UNBLOCKED))) return -EBUSY; - spin_lock(&qdio->req_q_lock); + spin_lock_irqsave(&qdio->req_q_lock, flags); if (atomic_read(&qdio->req_q_free) <= 0) { atomic_inc(&qdio->req_q_full); goto out; @@ -2242,7 +2241,7 @@ failed_scsi_cmnd: zfcp_fsf_req_free(req); scsi_cmnd->host_scribble = NULL; out: - spin_unlock(&qdio->req_q_lock); + spin_unlock_irqrestore(&qdio->req_q_lock, flags); return retval; } @@ -2422,3 +2421,12 @@ void zfcp_fsf_reqid_check(struct zfcp_qdio *qdio, int sbal_idx) break; } } + +struct zfcp_fsf_req *zfcp_fsf_get_req(struct zfcp_qdio *qdio, + struct qdio_buffer *sbal) +{ + struct qdio_buffer_element *sbale = &sbal->element[0]; + u64 req_id = (unsigned long) sbale->addr; + + return zfcp_reqlist_find(qdio->adapter->req_list, req_id); +}