diff options
Diffstat (limited to 'drivers/scsi/bfa/bfad_bsg.c')
| -rw-r--r-- | drivers/scsi/bfa/bfad_bsg.c | 312 |
1 files changed, 162 insertions, 150 deletions
diff --git a/drivers/scsi/bfa/bfad_bsg.c b/drivers/scsi/bfa/bfad_bsg.c index b2e8c0dfc79c..54bd11e6d593 100644 --- a/drivers/scsi/bfa/bfad_bsg.c +++ b/drivers/scsi/bfa/bfad_bsg.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2005-2014 Brocade Communications Systems, Inc. * Copyright (c) 2014- QLogic Corporation. @@ -5,15 +6,6 @@ * www.qlogic.com * * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License (GPL) Version 2 as - * published by the Free Software Foundation - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. */ #include <linux/uaccess.h> @@ -23,7 +15,7 @@ BFA_TRC_FILE(LDRV, BSG); -int +static int bfad_iocmd_ioc_enable(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; @@ -46,7 +38,7 @@ bfad_iocmd_ioc_enable(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_ioc_disable(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; @@ -127,7 +119,7 @@ bfad_iocmd_ioc_get_attr(struct bfad_s *bfad, void *cmd) /* fill in driver attr info */ strcpy(iocmd->ioc_attr.driver_attr.driver, BFAD_DRIVER_NAME); - strncpy(iocmd->ioc_attr.driver_attr.driver_ver, + strscpy(iocmd->ioc_attr.driver_attr.driver_ver, BFAD_DRIVER_VERSION, BFA_VERSION_LEN); strcpy(iocmd->ioc_attr.driver_attr.fw_ver, iocmd->ioc_attr.adapter_attr.fw_ver); @@ -144,7 +136,7 @@ bfad_iocmd_ioc_get_attr(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_ioc_get_stats(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_ioc_stats_s *iocmd = (struct bfa_bsg_ioc_stats_s *)cmd; @@ -154,7 +146,7 @@ bfad_iocmd_ioc_get_stats(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_ioc_get_fwstats(struct bfad_s *bfad, void *cmd, unsigned int payload_len) { @@ -184,7 +176,7 @@ out: return 0; } -int +static int bfad_iocmd_ioc_reset_stats(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; @@ -202,7 +194,7 @@ bfad_iocmd_ioc_reset_stats(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) return 0; } -int +static int bfad_iocmd_ioc_set_name(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) { struct bfa_bsg_ioc_name_s *iocmd = (struct bfa_bsg_ioc_name_s *) cmd; @@ -216,7 +208,7 @@ bfad_iocmd_ioc_set_name(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) return 0; } -int +static int bfad_iocmd_iocfc_get_attr(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_iocfc_attr_s *iocmd = (struct bfa_bsg_iocfc_attr_s *)cmd; @@ -227,7 +219,7 @@ bfad_iocmd_iocfc_get_attr(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_ioc_fw_sig_inv(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; @@ -239,7 +231,7 @@ bfad_iocmd_ioc_fw_sig_inv(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_iocfc_set_intr(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_iocfc_intr_s *iocmd = (struct bfa_bsg_iocfc_intr_s *)cmd; @@ -252,7 +244,7 @@ bfad_iocmd_iocfc_set_intr(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_port_enable(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; @@ -273,7 +265,7 @@ bfad_iocmd_port_enable(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_port_disable(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; @@ -315,15 +307,15 @@ bfad_iocmd_port_get_attr(struct bfad_s *bfad, void *cmd) iocmd->attr.port_type = port_attr.port_type; iocmd->attr.loopback = port_attr.loopback; iocmd->attr.authfail = port_attr.authfail; - strncpy(iocmd->attr.port_symname.symname, + strscpy(iocmd->attr.port_symname.symname, port_attr.port_cfg.sym_name.symname, - sizeof(port_attr.port_cfg.sym_name.symname)); + sizeof(iocmd->attr.port_symname.symname)); iocmd->status = BFA_STATUS_OK; return 0; } -int +static int bfad_iocmd_port_get_stats(struct bfad_s *bfad, void *cmd, unsigned int payload_len) { @@ -357,7 +349,7 @@ out: return 0; } -int +static int bfad_iocmd_port_reset_stats(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; @@ -378,7 +370,7 @@ bfad_iocmd_port_reset_stats(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_set_port_cfg(struct bfad_s *bfad, void *iocmd, unsigned int v_cmd) { struct bfa_bsg_port_cfg_s *cmd = (struct bfa_bsg_port_cfg_s *)iocmd; @@ -398,7 +390,7 @@ bfad_iocmd_set_port_cfg(struct bfad_s *bfad, void *iocmd, unsigned int v_cmd) return 0; } -int +static int bfad_iocmd_port_cfg_maxfrsize(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_port_cfg_maxfrsize_s *iocmd = @@ -412,7 +404,7 @@ bfad_iocmd_port_cfg_maxfrsize(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_port_cfg_bbcr(struct bfad_s *bfad, unsigned int cmd, void *pcmd) { struct bfa_bsg_bbcr_enable_s *iocmd = @@ -435,7 +427,7 @@ bfad_iocmd_port_cfg_bbcr(struct bfad_s *bfad, unsigned int cmd, void *pcmd) return 0; } -int +static int bfad_iocmd_port_get_bbcr_attr(struct bfad_s *bfad, void *pcmd) { struct bfa_bsg_bbcr_attr_s *iocmd = (struct bfa_bsg_bbcr_attr_s *) pcmd; @@ -473,7 +465,7 @@ out: return 0; } -int +static int bfad_iocmd_lport_get_stats(struct bfad_s *bfad, void *cmd) { struct bfa_fcs_lport_s *fcs_port; @@ -497,7 +489,7 @@ out: return 0; } -int +static int bfad_iocmd_lport_reset_stats(struct bfad_s *bfad, void *cmd) { struct bfa_fcs_lport_s *fcs_port; @@ -531,7 +523,7 @@ out: return 0; } -int +static int bfad_iocmd_lport_get_iostats(struct bfad_s *bfad, void *cmd) { struct bfa_fcs_lport_s *fcs_port; @@ -556,7 +548,7 @@ out: return 0; } -int +static int bfad_iocmd_lport_get_rports(struct bfad_s *bfad, void *cmd, unsigned int payload_len) { @@ -598,7 +590,7 @@ out: return 0; } -int +static int bfad_iocmd_rport_get_attr(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_rport_attr_s *iocmd = (struct bfa_bsg_rport_attr_s *)cmd; @@ -684,7 +676,7 @@ out: return 0; } -int +static int bfad_iocmd_rport_get_stats(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_rport_stats_s *iocmd = @@ -725,7 +717,7 @@ out: return 0; } -int +static int bfad_iocmd_rport_clr_stats(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_rport_reset_stats_s *iocmd = @@ -761,7 +753,7 @@ out: return 0; } -int +static int bfad_iocmd_rport_set_speed(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_rport_set_speed_s *iocmd = @@ -797,7 +789,7 @@ out: return 0; } -int +static int bfad_iocmd_vport_get_attr(struct bfad_s *bfad, void *cmd) { struct bfa_fcs_vport_s *fcs_vport; @@ -820,7 +812,7 @@ out: return 0; } -int +static int bfad_iocmd_vport_get_stats(struct bfad_s *bfad, void *cmd) { struct bfa_fcs_vport_s *fcs_vport; @@ -848,7 +840,7 @@ out: return 0; } -int +static int bfad_iocmd_vport_clr_stats(struct bfad_s *bfad, void *cmd) { struct bfa_fcs_vport_s *fcs_vport; @@ -891,7 +883,7 @@ bfad_iocmd_fabric_get_lports(struct bfad_s *bfad, void *cmd, if (bfad_chk_iocmd_sz(payload_len, sizeof(struct bfa_bsg_fabric_get_lports_s), - sizeof(wwn_t[iocmd->nports])) != BFA_STATUS_OK) { + sizeof(wwn_t) * iocmd->nports) != BFA_STATUS_OK) { iocmd->status = BFA_STATUS_VERSION_FAIL; goto out; } @@ -915,7 +907,7 @@ out: return 0; } -int +static int bfad_iocmd_qos_set_bw(struct bfad_s *bfad, void *pcmd) { struct bfa_bsg_qos_bw_s *iocmd = (struct bfa_bsg_qos_bw_s *)pcmd; @@ -928,7 +920,7 @@ bfad_iocmd_qos_set_bw(struct bfad_s *bfad, void *pcmd) return 0; } -int +static int bfad_iocmd_ratelim(struct bfad_s *bfad, unsigned int cmd, void *pcmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd; @@ -957,7 +949,7 @@ bfad_iocmd_ratelim(struct bfad_s *bfad, unsigned int cmd, void *pcmd) return 0; } -int +static int bfad_iocmd_ratelim_speed(struct bfad_s *bfad, unsigned int cmd, void *pcmd) { struct bfa_bsg_trl_speed_s *iocmd = (struct bfa_bsg_trl_speed_s *)pcmd; @@ -986,7 +978,7 @@ bfad_iocmd_ratelim_speed(struct bfad_s *bfad, unsigned int cmd, void *pcmd) return 0; } -int +static int bfad_iocmd_cfg_fcpim(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_fcpim_s *iocmd = (struct bfa_bsg_fcpim_s *)cmd; @@ -999,7 +991,7 @@ bfad_iocmd_cfg_fcpim(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_fcpim_get_modstats(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_fcpim_modstats_s *iocmd = @@ -1021,7 +1013,7 @@ bfad_iocmd_fcpim_get_modstats(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_fcpim_clr_modstats(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_fcpim_modstatsclr_s *iocmd = @@ -1043,7 +1035,7 @@ bfad_iocmd_fcpim_clr_modstats(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_fcpim_get_del_itn_stats(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_fcpim_del_itn_stats_s *iocmd = @@ -1168,7 +1160,7 @@ bfad_iocmd_itnim_get_itnstats(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_fcport_enable(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; @@ -1181,7 +1173,7 @@ bfad_iocmd_fcport_enable(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_fcport_disable(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; @@ -1194,7 +1186,7 @@ bfad_iocmd_fcport_disable(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_ioc_get_pcifn_cfg(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_pcifn_cfg_s *iocmd = (struct bfa_bsg_pcifn_cfg_s *)cmd; @@ -1216,7 +1208,7 @@ out: return 0; } -int +static int bfad_iocmd_pcifn_create(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd; @@ -1239,7 +1231,7 @@ out: return 0; } -int +static int bfad_iocmd_pcifn_delete(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd; @@ -1261,7 +1253,7 @@ out: return 0; } -int +static int bfad_iocmd_pcifn_bw(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_pcifn_s *iocmd = (struct bfa_bsg_pcifn_s *)cmd; @@ -1285,7 +1277,7 @@ out: return 0; } -int +static int bfad_iocmd_adapter_cfg_mode(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_adapter_cfg_mode_s *iocmd = @@ -1308,7 +1300,7 @@ out: return 0; } -int +static int bfad_iocmd_port_cfg_mode(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_port_cfg_mode_s *iocmd = @@ -1332,7 +1324,7 @@ out: return 0; } -int +static int bfad_iocmd_ablk_optrom(struct bfad_s *bfad, unsigned int cmd, void *pcmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd; @@ -1358,7 +1350,7 @@ out: return 0; } -int +static int bfad_iocmd_faa_query(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_faa_attr_s *iocmd = (struct bfa_bsg_faa_attr_s *)cmd; @@ -1381,7 +1373,7 @@ out: return 0; } -int +static int bfad_iocmd_cee_attr(struct bfad_s *bfad, void *cmd, unsigned int payload_len) { struct bfa_bsg_cee_attr_s *iocmd = @@ -1417,7 +1409,7 @@ out: return 0; } -int +static int bfad_iocmd_cee_get_stats(struct bfad_s *bfad, void *cmd, unsigned int payload_len) { @@ -1454,7 +1446,7 @@ out: return 0; } -int +static int bfad_iocmd_cee_reset_stats(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; @@ -1468,7 +1460,7 @@ bfad_iocmd_cee_reset_stats(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_sfp_media(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_sfp_media_s *iocmd = (struct bfa_bsg_sfp_media_s *)cmd; @@ -1490,7 +1482,7 @@ out: return 0; } -int +static int bfad_iocmd_sfp_speed(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_sfp_speed_s *iocmd = (struct bfa_bsg_sfp_speed_s *)cmd; @@ -1511,7 +1503,7 @@ out: return 0; } -int +static int bfad_iocmd_flash_get_attr(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_flash_attr_s *iocmd = @@ -1532,7 +1524,7 @@ out: return 0; } -int +static int bfad_iocmd_flash_erase_part(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_flash_s *iocmd = (struct bfa_bsg_flash_s *)cmd; @@ -1552,7 +1544,7 @@ out: return 0; } -int +static int bfad_iocmd_flash_update_part(struct bfad_s *bfad, void *cmd, unsigned int payload_len) { @@ -1584,7 +1576,7 @@ out: return 0; } -int +static int bfad_iocmd_flash_read_part(struct bfad_s *bfad, void *cmd, unsigned int payload_len) { @@ -1616,7 +1608,7 @@ out: return 0; } -int +static int bfad_iocmd_diag_temp(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_diag_get_temp_s *iocmd = @@ -1638,7 +1630,7 @@ out: return 0; } -int +static int bfad_iocmd_diag_memtest(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_diag_memtest_s *iocmd = @@ -1661,7 +1653,7 @@ out: return 0; } -int +static int bfad_iocmd_diag_loopback(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_diag_loopback_s *iocmd = @@ -1684,7 +1676,7 @@ out: return 0; } -int +static int bfad_iocmd_diag_fwping(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_diag_fwping_s *iocmd = @@ -1708,7 +1700,7 @@ out: return 0; } -int +static int bfad_iocmd_diag_queuetest(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_diag_qtest_s *iocmd = (struct bfa_bsg_diag_qtest_s *)cmd; @@ -1729,7 +1721,7 @@ out: return 0; } -int +static int bfad_iocmd_diag_sfp(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_sfp_show_s *iocmd = @@ -1752,7 +1744,7 @@ out: return 0; } -int +static int bfad_iocmd_diag_led(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_diag_led_s *iocmd = (struct bfa_bsg_diag_led_s *)cmd; @@ -1765,7 +1757,7 @@ bfad_iocmd_diag_led(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_diag_beacon_lport(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_diag_beacon_s *iocmd = @@ -1780,7 +1772,7 @@ bfad_iocmd_diag_beacon_lport(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_diag_lb_stat(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_diag_lb_stat_s *iocmd = @@ -1795,7 +1787,7 @@ bfad_iocmd_diag_lb_stat(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_diag_dport_enable(struct bfad_s *bfad, void *pcmd) { struct bfa_bsg_dport_enable_s *iocmd = @@ -1817,7 +1809,7 @@ bfad_iocmd_diag_dport_enable(struct bfad_s *bfad, void *pcmd) return 0; } -int +static int bfad_iocmd_diag_dport_disable(struct bfad_s *bfad, void *pcmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd; @@ -1837,7 +1829,7 @@ bfad_iocmd_diag_dport_disable(struct bfad_s *bfad, void *pcmd) return 0; } -int +static int bfad_iocmd_diag_dport_start(struct bfad_s *bfad, void *pcmd) { struct bfa_bsg_dport_enable_s *iocmd = @@ -1862,7 +1854,7 @@ bfad_iocmd_diag_dport_start(struct bfad_s *bfad, void *pcmd) return 0; } -int +static int bfad_iocmd_diag_dport_show(struct bfad_s *bfad, void *pcmd) { struct bfa_bsg_diag_dport_show_s *iocmd = @@ -1877,7 +1869,7 @@ bfad_iocmd_diag_dport_show(struct bfad_s *bfad, void *pcmd) } -int +static int bfad_iocmd_phy_get_attr(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_phy_attr_s *iocmd = @@ -1898,7 +1890,7 @@ out: return 0; } -int +static int bfad_iocmd_phy_get_stats(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_phy_stats_s *iocmd = @@ -1919,7 +1911,7 @@ out: return 0; } -int +static int bfad_iocmd_phy_read(struct bfad_s *bfad, void *cmd, unsigned int payload_len) { struct bfa_bsg_phy_s *iocmd = (struct bfa_bsg_phy_s *)cmd; @@ -1951,7 +1943,7 @@ out: return 0; } -int +static int bfad_iocmd_vhba_query(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_vhba_attr_s *iocmd = @@ -1970,7 +1962,7 @@ bfad_iocmd_vhba_query(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_phy_update(struct bfad_s *bfad, void *cmd, unsigned int payload_len) { struct bfa_bsg_phy_s *iocmd = (struct bfa_bsg_phy_s *)cmd; @@ -2000,7 +1992,7 @@ out: return 0; } -int +static int bfad_iocmd_porglog_get(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_debug_s *iocmd = (struct bfa_bsg_debug_s *)cmd; @@ -2020,7 +2012,7 @@ out: } #define BFA_DEBUG_FW_CORE_CHUNK_SZ 0x4000U /* 16K chunks for FW dump */ -int +static int bfad_iocmd_debug_fw_core(struct bfad_s *bfad, void *cmd, unsigned int payload_len) { @@ -2054,7 +2046,7 @@ out: return 0; } -int +static int bfad_iocmd_debug_ctl(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; @@ -2075,7 +2067,7 @@ bfad_iocmd_debug_ctl(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) return 0; } -int +static int bfad_iocmd_porglog_ctl(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_portlogctl_s *iocmd = (struct bfa_bsg_portlogctl_s *)cmd; @@ -2089,18 +2081,16 @@ bfad_iocmd_porglog_ctl(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_fcpim_cfg_profile(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) { struct bfa_bsg_fcpim_profile_s *iocmd = (struct bfa_bsg_fcpim_profile_s *)cmd; - struct timeval tv; unsigned long flags; - do_gettimeofday(&tv); spin_lock_irqsave(&bfad->bfad_lock, flags); if (v_cmd == IOCMD_FCPIM_PROFILE_ON) - iocmd->status = bfa_fcpim_profile_on(&bfad->bfa, tv.tv_sec); + iocmd->status = bfa_fcpim_profile_on(&bfad->bfa, ktime_get_real_seconds()); else if (v_cmd == IOCMD_FCPIM_PROFILE_OFF) iocmd->status = bfa_fcpim_profile_off(&bfad->bfa); spin_unlock_irqrestore(&bfad->bfad_lock, flags); @@ -2135,7 +2125,7 @@ bfad_iocmd_itnim_get_ioprofile(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_fcport_get_stats(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_fcport_stats_s *iocmd = @@ -2145,8 +2135,7 @@ bfad_iocmd_fcport_get_stats(struct bfad_s *bfad, void *cmd) struct bfa_cb_pending_q_s cb_qe; init_completion(&fcomp.comp); - bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp, - &fcomp, &iocmd->stats); + bfa_pending_q_init_status(&cb_qe, bfad_hcb_comp, &fcomp, &iocmd->stats); spin_lock_irqsave(&bfad->bfad_lock, flags); iocmd->status = bfa_fcport_get_stats(&bfad->bfa, &cb_qe); spin_unlock_irqrestore(&bfad->bfad_lock, flags); @@ -2160,7 +2149,7 @@ out: return 0; } -int +static int bfad_iocmd_fcport_reset_stats(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; @@ -2169,7 +2158,7 @@ bfad_iocmd_fcport_reset_stats(struct bfad_s *bfad, void *cmd) struct bfa_cb_pending_q_s cb_qe; init_completion(&fcomp.comp); - bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp, &fcomp, NULL); + bfa_pending_q_init_status(&cb_qe, bfad_hcb_comp, &fcomp, NULL); spin_lock_irqsave(&bfad->bfad_lock, flags); iocmd->status = bfa_fcport_clear_stats(&bfad->bfa, &cb_qe); @@ -2184,7 +2173,7 @@ out: return 0; } -int +static int bfad_iocmd_boot_cfg(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_boot_s *iocmd = (struct bfa_bsg_boot_s *)cmd; @@ -2206,7 +2195,7 @@ out: return 0; } -int +static int bfad_iocmd_boot_query(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_boot_s *iocmd = (struct bfa_bsg_boot_s *)cmd; @@ -2228,7 +2217,7 @@ out: return 0; } -int +static int bfad_iocmd_preboot_query(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_preboot_s *iocmd = (struct bfa_bsg_preboot_s *)cmd; @@ -2247,7 +2236,7 @@ bfad_iocmd_preboot_query(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_ethboot_cfg(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_ethboot_s *iocmd = (struct bfa_bsg_ethboot_s *)cmd; @@ -2270,7 +2259,7 @@ out: return 0; } -int +static int bfad_iocmd_ethboot_query(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_ethboot_s *iocmd = (struct bfa_bsg_ethboot_s *)cmd; @@ -2293,7 +2282,7 @@ out: return 0; } -int +static int bfad_iocmd_cfg_trunk(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; @@ -2333,7 +2322,7 @@ bfad_iocmd_cfg_trunk(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) return 0; } -int +static int bfad_iocmd_trunk_get_attr(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_trunk_attr_s *iocmd = (struct bfa_bsg_trunk_attr_s *)cmd; @@ -2356,7 +2345,7 @@ bfad_iocmd_trunk_get_attr(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_qos(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; @@ -2384,7 +2373,7 @@ bfad_iocmd_qos(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) return 0; } -int +static int bfad_iocmd_qos_get_attr(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_qos_attr_s *iocmd = (struct bfa_bsg_qos_attr_s *)cmd; @@ -2410,7 +2399,7 @@ bfad_iocmd_qos_get_attr(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_qos_get_vc_attr(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_qos_vc_attr_s *iocmd = @@ -2442,7 +2431,7 @@ bfad_iocmd_qos_get_vc_attr(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_qos_get_stats(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_fcport_stats_s *iocmd = @@ -2453,8 +2442,7 @@ bfad_iocmd_qos_get_stats(struct bfad_s *bfad, void *cmd) struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); init_completion(&fcomp.comp); - bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp, - &fcomp, &iocmd->stats); + bfa_pending_q_init_status(&cb_qe, bfad_hcb_comp, &fcomp, &iocmd->stats); spin_lock_irqsave(&bfad->bfad_lock, flags); WARN_ON(!bfa_ioc_get_fcmode(&bfad->bfa.ioc)); @@ -2474,7 +2462,7 @@ out: return 0; } -int +static int bfad_iocmd_qos_reset_stats(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)cmd; @@ -2484,8 +2472,7 @@ bfad_iocmd_qos_reset_stats(struct bfad_s *bfad, void *cmd) struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(&bfad->bfa); init_completion(&fcomp.comp); - bfa_pending_q_init(&cb_qe, (bfa_cb_cbfn_t)bfad_hcb_comp, - &fcomp, NULL); + bfa_pending_q_init_status(&cb_qe, bfad_hcb_comp, &fcomp, NULL); spin_lock_irqsave(&bfad->bfad_lock, flags); WARN_ON(!bfa_ioc_get_fcmode(&bfad->bfa.ioc)); @@ -2505,7 +2492,7 @@ out: return 0; } -int +static int bfad_iocmd_vf_get_stats(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_vf_stats_s *iocmd = @@ -2528,7 +2515,7 @@ out: return 0; } -int +static int bfad_iocmd_vf_clr_stats(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_vf_reset_stats_s *iocmd = @@ -2550,6 +2537,35 @@ out: return 0; } +/* + * Set the SCSI device sdev_bflags - sdev_bflags are used by the + * SCSI mid-layer to choose LUN Scanning mode REPORT_LUNS vs. Sequential Scan + * + * Internally iterates over all the ITNIM's part of the im_port & sets the + * sdev_bflags for the scsi_device associated with LUN #0. + */ +static void bfad_reset_sdev_bflags(struct bfad_im_port_s *im_port, + int lunmask_cfg) +{ + const blist_flags_t scan_flags = BLIST_NOREPORTLUN | BLIST_SPARSELUN; + struct bfad_itnim_s *itnim; + struct scsi_device *sdev; + unsigned long flags; + + spin_lock_irqsave(im_port->shost->host_lock, flags); + list_for_each_entry(itnim, &im_port->itnim_mapped_list, list_entry) { + sdev = __scsi_device_lookup(im_port->shost, itnim->channel, + itnim->scsi_tgt_id, 0); + if (sdev) { + if (lunmask_cfg == BFA_TRUE) + sdev->sdev_bflags |= scan_flags; + else + sdev->sdev_bflags &= ~scan_flags; + } + } + spin_unlock_irqrestore(im_port->shost->host_lock, flags); +} + /* Function to reset the LUN SCAN mode */ static void bfad_iocmd_lunmask_reset_lunscan_mode(struct bfad_s *bfad, int lunmask_cfg) @@ -2565,7 +2581,7 @@ bfad_iocmd_lunmask_reset_lunscan_mode(struct bfad_s *bfad, int lunmask_cfg) bfad_reset_sdev_bflags(vport->drv_port.im_port, lunmask_cfg); } -int +static int bfad_iocmd_lunmask(struct bfad_s *bfad, void *pcmd, unsigned int v_cmd) { struct bfa_bsg_gen_s *iocmd = (struct bfa_bsg_gen_s *)pcmd; @@ -2588,7 +2604,7 @@ bfad_iocmd_lunmask(struct bfad_s *bfad, void *pcmd, unsigned int v_cmd) return 0; } -int +static int bfad_iocmd_fcpim_lunmask_query(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_fcpim_lunmask_query_s *iocmd = @@ -2602,7 +2618,7 @@ bfad_iocmd_fcpim_lunmask_query(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_fcpim_cfg_lunmask(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) { struct bfa_bsg_fcpim_lunmask_s *iocmd = @@ -2621,7 +2637,7 @@ bfad_iocmd_fcpim_cfg_lunmask(struct bfad_s *bfad, void *cmd, unsigned int v_cmd) return 0; } -int +static int bfad_iocmd_fcpim_throttle_query(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_fcpim_throttle_s *iocmd = @@ -2636,7 +2652,7 @@ bfad_iocmd_fcpim_throttle_query(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_fcpim_throttle_set(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_fcpim_throttle_s *iocmd = @@ -2651,7 +2667,7 @@ bfad_iocmd_fcpim_throttle_set(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_tfru_read(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_tfru_s *iocmd = @@ -2673,7 +2689,7 @@ bfad_iocmd_tfru_read(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_tfru_write(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_tfru_s *iocmd = @@ -2695,7 +2711,7 @@ bfad_iocmd_tfru_write(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_fruvpd_read(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_fruvpd_s *iocmd = @@ -2717,7 +2733,7 @@ bfad_iocmd_fruvpd_read(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_fruvpd_update(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_fruvpd_s *iocmd = @@ -2739,7 +2755,7 @@ bfad_iocmd_fruvpd_update(struct bfad_s *bfad, void *cmd) return 0; } -int +static int bfad_iocmd_fruvpd_get_max_size(struct bfad_s *bfad, void *cmd) { struct bfa_bsg_fruvpd_max_size_s *iocmd = @@ -3135,18 +3151,12 @@ bfad_im_bsg_vendor_request(struct bsg_job *job) struct fc_bsg_request *bsg_request = job->request; struct fc_bsg_reply *bsg_reply = job->reply; uint32_t vendor_cmd = bsg_request->rqst_data.h_vendor.vendor_cmd[0]; - struct bfad_im_port_s *im_port = shost_priv(fc_bsg_to_shost(job)); + struct Scsi_Host *shost = fc_bsg_to_shost(job); + struct bfad_im_port_s *im_port = bfad_get_im_port(shost); struct bfad_s *bfad = im_port->bfad; - struct request_queue *request_q = job->req->q; void *payload_kbuf; int rc = -EINVAL; - /* - * Set the BSG device request_queue size to 256 to support - * payloads larger than 512*1024K bytes. - */ - blk_queue_max_segments(request_q, 256); - /* Allocate a temp buffer to hold the passed in user space command */ payload_kbuf = kzalloc(job->request_payload.payload_len, GFP_KERNEL); if (!payload_kbuf) { @@ -3193,7 +3203,7 @@ out: } /* FC passthru call backs */ -u64 +static u64 bfad_fcxp_get_req_sgaddr_cb(void *bfad_fcxp, int sgeid) { struct bfad_fcxp *drv_fcxp = bfad_fcxp; @@ -3205,7 +3215,7 @@ bfad_fcxp_get_req_sgaddr_cb(void *bfad_fcxp, int sgeid) return addr; } -u32 +static u32 bfad_fcxp_get_req_sglen_cb(void *bfad_fcxp, int sgeid) { struct bfad_fcxp *drv_fcxp = bfad_fcxp; @@ -3215,7 +3225,7 @@ bfad_fcxp_get_req_sglen_cb(void *bfad_fcxp, int sgeid) return sge->sg_len; } -u64 +static u64 bfad_fcxp_get_rsp_sgaddr_cb(void *bfad_fcxp, int sgeid) { struct bfad_fcxp *drv_fcxp = bfad_fcxp; @@ -3227,7 +3237,7 @@ bfad_fcxp_get_rsp_sgaddr_cb(void *bfad_fcxp, int sgeid) return addr; } -u32 +static u32 bfad_fcxp_get_rsp_sglen_cb(void *bfad_fcxp, int sgeid) { struct bfad_fcxp *drv_fcxp = bfad_fcxp; @@ -3237,7 +3247,7 @@ bfad_fcxp_get_rsp_sglen_cb(void *bfad_fcxp, int sgeid) return sge->sg_len; } -void +static void bfad_send_fcpt_cb(void *bfad_fcxp, struct bfa_fcxp_s *fcxp, void *cbarg, bfa_status_t req_status, u32 rsp_len, u32 resid_len, struct fchs_s *rsp_fchs) @@ -3252,7 +3262,7 @@ bfad_send_fcpt_cb(void *bfad_fcxp, struct bfa_fcxp_s *fcxp, void *cbarg, complete(&drv_fcxp->comp); } -struct bfad_buf_info * +static struct bfad_buf_info * bfad_fcxp_map_sg(struct bfad_s *bfad, void *payload_kbuf, uint32_t payload_len, uint32_t *num_sgles) { @@ -3260,8 +3270,9 @@ bfad_fcxp_map_sg(struct bfad_s *bfad, void *payload_kbuf, struct bfa_sge_s *sg_table; int sge_num = 1; - buf_base = kzalloc((sizeof(struct bfad_buf_info) + - sizeof(struct bfa_sge_s)) * sge_num, GFP_KERNEL); + buf_base = kcalloc(sizeof(struct bfad_buf_info) + + sizeof(struct bfa_sge_s), + sge_num, GFP_KERNEL); if (!buf_base) return NULL; @@ -3271,9 +3282,9 @@ bfad_fcxp_map_sg(struct bfad_s *bfad, void *payload_kbuf, /* Allocate dma coherent memory */ buf_info = buf_base; buf_info->size = payload_len; - buf_info->virt = dma_zalloc_coherent(&bfad->pcidev->dev, - buf_info->size, &buf_info->phys, - GFP_KERNEL); + buf_info->virt = dma_alloc_coherent(&bfad->pcidev->dev, + buf_info->size, &buf_info->phys, + GFP_KERNEL); if (!buf_info->virt) goto out_free_mem; @@ -3295,7 +3306,7 @@ out_free_mem: return NULL; } -void +static void bfad_fcxp_free_mem(struct bfad_s *bfad, struct bfad_buf_info *buf_base, uint32_t num_sgles) { @@ -3313,7 +3324,7 @@ bfad_fcxp_free_mem(struct bfad_s *bfad, struct bfad_buf_info *buf_base, } } -int +static int bfad_fcxp_bsg_send(struct bsg_job *job, struct bfad_fcxp *drv_fcxp, bfa_bsg_fcpt_t *bsg_fcpt) { @@ -3353,11 +3364,12 @@ bfad_fcxp_bsg_send(struct bsg_job *job, struct bfad_fcxp *drv_fcxp, return BFA_STATUS_OK; } -int +static int bfad_im_bsg_els_ct_request(struct bsg_job *job) { struct bfa_bsg_data *bsg_data; - struct bfad_im_port_s *im_port = shost_priv(fc_bsg_to_shost(job)); + struct Scsi_Host *shost = fc_bsg_to_shost(job); + struct bfad_im_port_s *im_port = bfad_get_im_port(shost); struct bfad_s *bfad = im_port->bfad; bfa_bsg_fcpt_t *bsg_fcpt; struct bfad_fcxp *drv_fcxp; @@ -3423,7 +3435,7 @@ bfad_im_bsg_els_ct_request(struct bsg_job *job) drv_fcxp->port = fcs_port->bfad_port; - if (drv_fcxp->port->bfad == 0) + if (!drv_fcxp->port->bfad) drv_fcxp->port->bfad = bfad; /* Fetch the bfa_rport - if nexus needed */ |