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path: root/drivers/scsi/qla2xxx/qla_init.c
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Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
-rw-r--r--drivers/scsi/qla2xxx/qla_init.c110
1 files changed, 74 insertions, 36 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 57a2d76aa691..898c70b8ebbf 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -1,8 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* QLogic Fibre Channel HBA Driver
* Copyright (c) 2003-2014 QLogic Corporation
- *
- * See LICENSE.qla2xxx for copyright and licensing details.
*/
#include "qla_def.h"
#include "qla_gbl.h"
@@ -63,6 +62,16 @@ void qla2x00_sp_free(srb_t *sp)
qla2x00_rel_sp(sp);
}
+void qla2xxx_rel_done_warning(srb_t *sp, int res)
+{
+ WARN_ONCE(1, "Calling done() of an already freed srb %p object\n", sp);
+}
+
+void qla2xxx_rel_free_warning(srb_t *sp)
+{
+ WARN_ONCE(1, "Calling free() of an already freed srb %p object\n", sp);
+}
+
/* Asynchronous Login/Logout Routines -------------------------------------- */
unsigned long
@@ -857,7 +866,7 @@ static void qla24xx_handle_gnl_done_event(scsi_qla_host_t *vha,
fcport);
break;
}
- /* fall through */
+ fallthrough;
default:
if (fcport_is_smaller(fcport)) {
/* local adapter is bigger */
@@ -3288,6 +3297,8 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *vha)
j, fwdt->dump_size);
dump_size += fwdt->dump_size;
}
+ /* Add space for spare MPI fw dump. */
+ dump_size += ha->fwdt[1].dump_size;
} else {
req_q_size = req->length * sizeof(request_t);
rsp_q_size = rsp->length * sizeof(response_t);
@@ -3622,6 +3633,31 @@ out:
return ha->flags.lr_detected;
}
+void qla_init_iocb_limit(scsi_qla_host_t *vha)
+{
+ u16 i, num_qps;
+ u32 limit;
+ struct qla_hw_data *ha = vha->hw;
+
+ num_qps = ha->num_qpairs + 1;
+ limit = (ha->orig_fw_iocb_count * QLA_IOCB_PCT_LIMIT) / 100;
+
+ ha->base_qpair->fwres.iocbs_total = ha->orig_fw_iocb_count;
+ ha->base_qpair->fwres.iocbs_limit = limit;
+ ha->base_qpair->fwres.iocbs_qp_limit = limit / num_qps;
+ ha->base_qpair->fwres.iocbs_used = 0;
+ for (i = 0; i < ha->max_qpairs; i++) {
+ if (ha->queue_pair_map[i]) {
+ ha->queue_pair_map[i]->fwres.iocbs_total =
+ ha->orig_fw_iocb_count;
+ ha->queue_pair_map[i]->fwres.iocbs_limit = limit;
+ ha->queue_pair_map[i]->fwres.iocbs_qp_limit =
+ limit / num_qps;
+ ha->queue_pair_map[i]->fwres.iocbs_used = 0;
+ }
+ }
+}
+
/**
* qla2x00_setup_chip() - Load and start RISC firmware.
* @vha: HA context
@@ -3690,9 +3726,7 @@ execute_fw_with_lr:
goto execute_fw_with_lr;
}
- if ((IS_QLA83XX(ha) || IS_QLA27XX(ha) ||
- IS_QLA28XX(ha)) &&
- (ha->zio_mode == QLA_ZIO_MODE_6))
+ if (IS_ZIO_THRESHOLD_CAPABLE(ha))
qla27xx_set_zio_threshold(vha,
ha->last_zio_threshold);
@@ -3723,6 +3757,7 @@ enable_82xx_npiv:
MIN_MULTI_ID_FABRIC - 1;
}
qla2x00_get_resource_cnts(vha);
+ qla_init_iocb_limit(vha);
/*
* Allocate the array of outstanding commands
@@ -4603,18 +4638,18 @@ qla2x00_nvram_config(scsi_qla_host_t *vha)
nv->firmware_options[1] = BIT_7 | BIT_5;
nv->add_firmware_options[0] = BIT_5;
nv->add_firmware_options[1] = BIT_5 | BIT_4;
- nv->frame_payload_size = 2048;
+ nv->frame_payload_size = cpu_to_le16(2048);
nv->special_options[1] = BIT_7;
} else if (IS_QLA2200(ha)) {
nv->firmware_options[0] = BIT_2 | BIT_1;
nv->firmware_options[1] = BIT_7 | BIT_5;
nv->add_firmware_options[0] = BIT_5;
nv->add_firmware_options[1] = BIT_5 | BIT_4;
- nv->frame_payload_size = 1024;
+ nv->frame_payload_size = cpu_to_le16(1024);
} else if (IS_QLA2100(ha)) {
nv->firmware_options[0] = BIT_3 | BIT_1;
nv->firmware_options[1] = BIT_5;
- nv->frame_payload_size = 1024;
+ nv->frame_payload_size = cpu_to_le16(1024);
}
nv->max_iocb_allocation = cpu_to_le16(256);
@@ -4957,6 +4992,29 @@ qla2x00_free_fcport(fc_port_t *fcport)
kfree(fcport);
}
+static void qla_get_login_template(scsi_qla_host_t *vha)
+{
+ struct qla_hw_data *ha = vha->hw;
+ int rval;
+ u32 *bp, sz;
+ __be32 *q;
+
+ memset(ha->init_cb, 0, ha->init_cb_size);
+ sz = min_t(int, sizeof(struct fc_els_flogi), ha->init_cb_size);
+ rval = qla24xx_get_port_login_templ(vha, ha->init_cb_dma,
+ ha->init_cb, sz);
+ if (rval != QLA_SUCCESS) {
+ ql_dbg(ql_dbg_init, vha, 0x00d1,
+ "PLOGI ELS param read fail.\n");
+ return;
+ }
+ q = (__be32 *)&ha->plogi_els_payld.fl_csp;
+
+ bp = (uint32_t *)ha->init_cb;
+ cpu_to_be32_array(q, bp, sz / 4);
+ ha->flags.plogi_template_valid = 1;
+}
+
/*
* qla2x00_configure_loop
* Updates Fibre Channel Device Database with what is actually on loop.
@@ -5000,6 +5058,7 @@ qla2x00_configure_loop(scsi_qla_host_t *vha)
clear_bit(RSCN_UPDATE, &vha->dpc_flags);
qla2x00_get_data_rate(vha);
+ qla_get_login_template(vha);
/* Determine what we need to do */
if ((ha->current_topology == ISP_CFG_FL ||
@@ -5084,32 +5143,11 @@ qla2x00_configure_loop(scsi_qla_host_t *vha)
static int qla2x00_configure_n2n_loop(scsi_qla_host_t *vha)
{
- struct qla_hw_data *ha = vha->hw;
unsigned long flags;
fc_port_t *fcport;
- int rval;
-
- if (test_and_clear_bit(N2N_LOGIN_NEEDED, &vha->dpc_flags)) {
- /* borrowing */
- u32 *bp, sz;
-
- memset(ha->init_cb, 0, ha->init_cb_size);
- sz = min_t(int, sizeof(struct els_plogi_payload),
- ha->init_cb_size);
- rval = qla24xx_get_port_login_templ(vha, ha->init_cb_dma,
- ha->init_cb, sz);
- if (rval == QLA_SUCCESS) {
- __be32 *q = &ha->plogi_els_payld.data[0];
- bp = (uint32_t *)ha->init_cb;
- cpu_to_be32_array(q, bp, sz / 4);
- memcpy(bp, q, sizeof(ha->plogi_els_payld.data));
- } else {
- ql_dbg(ql_dbg_init, vha, 0x00d1,
- "PLOGI ELS param read fail.\n");
- goto skip_login;
- }
- }
+ if (test_and_clear_bit(N2N_LOGIN_NEEDED, &vha->dpc_flags))
+ set_bit(RELOGIN_NEEDED, &vha->dpc_flags);
list_for_each_entry(fcport, &vha->vp_fcports, list) {
if (fcport->n2n_flag) {
@@ -5118,7 +5156,6 @@ static int qla2x00_configure_n2n_loop(scsi_qla_host_t *vha)
}
}
-skip_login:
spin_lock_irqsave(&vha->work_lock, flags);
vha->scan.scan_retry++;
spin_unlock_irqrestore(&vha->work_lock, flags);
@@ -5486,6 +5523,8 @@ qla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport)
qla2x00_iidma_fcport(vha, fcport);
+ qla2x00_dfs_create_rport(vha, fcport);
+
if (NVME_TARGET(vha->hw, fcport)) {
qla_nvme_register_remote(vha, fcport);
qla2x00_set_fcport_disc_state(fcport, DSC_LOGIN_COMPLETE);
@@ -7109,10 +7148,9 @@ qla24xx_reset_adapter(scsi_qla_host_t *vha)
unsigned long flags = 0;
struct qla_hw_data *ha = vha->hw;
struct device_reg_24xx __iomem *reg = &ha->iobase->isp24;
- int rval = QLA_SUCCESS;
if (IS_P3P_TYPE(ha))
- return rval;
+ return QLA_SUCCESS;
vha->flags.online = 0;
ha->isp_ops->disable_intrs(ha);
@@ -7127,7 +7165,7 @@ qla24xx_reset_adapter(scsi_qla_host_t *vha)
if (IS_NOPOLLING_TYPE(ha))
ha->isp_ops->enable_intrs(ha);
- return rval;
+ return QLA_SUCCESS;
}
/* On sparc systems, obtain port and node WWN from firmware
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.