Commit Graph

20916 Commits

Author SHA1 Message Date
Lee Jones
4a4db603d0 scsi: libfc: Fix some possible copy/paste issues
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/libfc/fc_lport.c:710: warning: expecting prototype for fc_rport_enter_ready(). Prototype was for fc_lport_enter_ready() instead
 drivers/scsi/libfc/fc_lport.c:759: warning: expecting prototype for fc_lport_set_port_id(). Prototype was for fc_lport_set_local_id() instead
 drivers/scsi/libfc/fc_lport.c:1400: warning: expecting prototype for fc_rport_enter_dns(). Prototype was for fc_lport_enter_dns() instead
 drivers/scsi/libfc/fc_lport.c:1516: warning: expecting prototype for fc_rport_enter_fdmi(). Prototype was for fc_lport_enter_fdmi() instead
 drivers/scsi/libfc/fc_lport.c:1647: warning: expecting prototype for fc_rport_enter_logo(). Prototype was for fc_lport_enter_logo() instead
 drivers/scsi/libfc/fc_lport.c:1789: warning: expecting prototype for fc_rport_enter_flogi(). Prototype was for fc_lport_enter_flogi() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-27-lee.jones@linaro.org
Cc: Hannes Reinecke <hare@suse.de>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:53 -04:00
Lee Jones
964bc8c4ad scsi: lpfc: Fix formatting and misspelling issues
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/lpfc/lpfc_ct.c:153: warning: Function parameter or member 'ct_req' not described in 'lpfc_ct_reject_event'
 drivers/scsi/lpfc/lpfc_ct.c:153: warning: Function parameter or member 'rx_id' not described in 'lpfc_ct_reject_event'
 drivers/scsi/lpfc/lpfc_ct.c:153: warning: Function parameter or member 'ox_id' not described in 'lpfc_ct_reject_event'
 drivers/scsi/lpfc/lpfc_ct.c:283: warning: Function parameter or member 'ctiocbq' not described in 'lpfc_ct_handle_mibreq'
 drivers/scsi/lpfc/lpfc_ct.c:283: warning: Excess function parameter 'ctiocb' description in 'lpfc_ct_handle_mibreq'

Link: https://lore.kernel.org/r/20210303144631.3175331-26-lee.jones@linaro.org
Cc: James Smart <james.smart@broadcom.com>
Cc: Dick Kennedy <dick.kennedy@broadcom.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:53 -04:00
Lee Jones
7df1daed33 scsi: aacraid: Fix misspelling of _aac_rx_init()
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/aacraid/rx.c:544: warning: expecting prototype for aac_rx_init(). Prototype was for _aac_rx_init() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-25-lee.jones@linaro.org
Cc: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: "PMC-Sierra, Inc" <aacraid@pmc-sierra.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:53 -04:00
Lee Jones
f11c8b4242 scsi: qla2xxx: Fix some incorrect formatting/spelling issues
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/qla2xxx/qla_gs.c:1259: warning: expecting prototype for qla2x00_snd_rft_id(). Prototype was for qla2x00_sns_rft_id() instead
 drivers/scsi/qla2xxx/qla_gs.c:1492: warning: expecting prototype for qla2x00_prep_ct_req(). Prototype was for qla2x00_prep_ct_fdmi_req() instead
 drivers/scsi/qla2xxx/qla_gs.c:1596: warning: expecting prototype for perform HBA attributes registration(). Prototype was for qla2x00_hba_attributes() instead
 drivers/scsi/qla2xxx/qla_gs.c:1851: warning: expecting prototype for perform Port attributes registration(). Prototype was for qla2x00_port_attributes() instead
 drivers/scsi/qla2xxx/qla_gs.c:2284: warning: expecting prototype for perform RPRT registration(). Prototype was for qla2x00_fdmi_rprt() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-24-lee.jones@linaro.org
Cc: Nilesh Javali <njavali@marvell.com>
Cc: GR-QLogic-Storage-Upstream@marvell.com
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Acked-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:53 -04:00
Lee Jones
7cdaf12ea5 scsi: pm8001: Fix a bunch of doc-rotted function headers
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/pm8001/pm80xx_hwi.c:1427: warning: expecting prototype for pm8001_chip_init(). Prototype was for pm80xx_chip_init() instead
 drivers/scsi/pm8001/pm80xx_hwi.c:1584: warning: expecting prototype for pm8001_chip_soft_rst(). Prototype was for pm80xx_chip_soft_rst() instead
 drivers/scsi/pm8001/pm80xx_hwi.c:1711: warning: expecting prototype for pm8001_chip_interrupt_enable(). Prototype was for pm80xx_chip_intx_interrupt_enable() instead
 drivers/scsi/pm8001/pm80xx_hwi.c:1722: warning: expecting prototype for pm8001_chip_intx_interrupt_disable(). Prototype was for pm80xx_chip_intx_interrupt_disable() instead
 drivers/scsi/pm8001/pm80xx_hwi.c:1733: warning: expecting prototype for pm8001_chip_interrupt_enable(). Prototype was for pm80xx_chip_interrupt_enable() instead
 drivers/scsi/pm8001/pm80xx_hwi.c:1752: warning: expecting prototype for pm8001_chip_interrupt_disable(). Prototype was for pm80xx_chip_interrupt_disable() instead
 drivers/scsi/pm8001/pm80xx_hwi.c:4192: warning: expecting prototype for pm8001_chip_smp_req(). Prototype was for pm80xx_chip_smp_req() instead
 drivers/scsi/pm8001/pm80xx_hwi.c:4775: warning: expecting prototype for pm8001_chip_phy_stop_req(). Prototype was for pm80xx_chip_phy_stop_req() instead
 drivers/scsi/pm8001/pm80xx_hwi.c:4907: warning: expecting prototype for pm8001_chip_isr(). Prototype was for pm80xx_chip_isr() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-23-lee.jones@linaro.org
Cc: Jack Wang <jinpu.wang@cloud.ionos.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:53 -04:00
Lee Jones
241b37ac58 scsi: aic94xx: Remove code that has been unused for at least 13 years
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/aic94xx/aic94xx_dump.c:731: warning: expecting prototype for asd_dump_ddb_site(). Prototype was for asd_dump_target_ddb() instead
 drivers/scsi/aic94xx/aic94xx_dump.c:875: warning: expecting prototype for ads_dump_seq_state(). Prototype was for asd_dump_seq_state() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-22-lee.jones@linaro.org
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: David Chaw <david_chaw@adaptec.com>
Cc: Luben Tuikov <luben_tuikov@adaptec.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:52 -04:00
Lee Jones
a7f4242d12 scsi: bnx2fc: Fix misnaming of bnx2fc_free_session_resc()
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/bnx2fc/bnx2fc_tgt.c:831: warning: expecting prototype for bnx2i_free_session_resc(). Prototype was for bnx2fc_free_session_resc() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-21-lee.jones@linaro.org
Cc: Saurav Kashyap <skashyap@marvell.com>
Cc: Javed Hasan <jhasan@marvell.com>
Cc: GR-QLogic-Storage-Upstream@marvell.com
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Prakash Gollapudi <bprakash@broadcom.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:52 -04:00
Lee Jones
e39c31a743 scsi: qla4xxx: Fix kernel-doc formatting and misnaming issue
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/qla4xxx/ql4_mbx.c:47: warning: wrong kernel-doc identifier on line:
 drivers/scsi/qla4xxx/ql4_mbx.c:947: warning: expecting prototype for qla4xxx_set_fwddb_entry(). Prototype was for qla4xxx_set_ddb_entry() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-20-lee.jones@linaro.org
Cc: Nilesh Javali <njavali@marvell.com>
Cc: Manish Rangankar <mrangankar@marvell.com>
Cc: GR-QLogic-Storage-Upstream@marvell.com
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Acked-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:52 -04:00
Lee Jones
6b87e435e4 scsi: pm8001: Fix some misnamed function descriptions
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/pm8001/pm8001_hwi.c:1183: warning: expecting prototype for pm8001_chip_interrupt_enable(). Prototype was for pm8001_chip_intx_interrupt_enable() instead
 drivers/scsi/pm8001/pm8001_hwi.c:1257: warning: expecting prototype for pm8001_chip_intx_interrupt_disable(). Prototype was for pm8001_chip_interrupt_disable() instead
 drivers/scsi/pm8001/pm8001_hwi.c:3235: warning: expecting prototype for asd_get_attached_sas_addr(). Prototype was for pm8001_get_attached_sas_addr() instead
 drivers/scsi/pm8001/pm8001_hwi.c:3555: warning: expecting prototype for fw_flash_update_resp(). Prototype was for pm8001_mpi_fw_flash_update_resp() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-19-lee.jones@linaro.org
Cc: Jack Wang <jinpu.wang@cloud.ionos.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:52 -04:00
Lee Jones
8514e2f1e2 scsi: lpfc: Fix a bunch of kernel-doc issues
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/lpfc/lpfc_sli.c:9654: warning: expecting prototype for lpfc_sli_iocb2wqe(). Prototype was for lpfc_sli4_iocb2wqe() instead
 drivers/scsi/lpfc/lpfc_sli.c:10439: warning: Function parameter or member 'phba' not described in 'lpfc_sli_issue_fcp_io'
 drivers/scsi/lpfc/lpfc_sli.c:10439: warning: Function parameter or member 'ring_number' not described in 'lpfc_sli_issue_fcp_io'
 drivers/scsi/lpfc/lpfc_sli.c:10439: warning: Function parameter or member 'piocb' not described in 'lpfc_sli_issue_fcp_io'
 drivers/scsi/lpfc/lpfc_sli.c:10439: warning: Function parameter or member 'flag' not described in 'lpfc_sli_issue_fcp_io'
 drivers/scsi/lpfc/lpfc_sli.c:14189: warning: expecting prototype for lpfc_sli4_sp_process_cq(). Prototype was for __lpfc_sli4_sp_process_cq() instead
 drivers/scsi/lpfc/lpfc_sli.c:14754: warning: expecting prototype for lpfc_sli4_hba_process_cq(). Prototype was for lpfc_sli4_dly_hba_process_cq() instead
 drivers/scsi/lpfc/lpfc_sli.c:17230: warning: expecting prototype for lpfc_sli4_free_xri(). Prototype was for __lpfc_sli4_free_xri() instead
 drivers/scsi/lpfc/lpfc_sli.c:18950: warning: expecting prototype for lpfc_sli4_free_rpi(). Prototype was for __lpfc_sli4_free_rpi() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-18-lee.jones@linaro.org
Cc: James Smart <james.smart@broadcom.com>
Cc: Dick Kennedy <dick.kennedy@broadcom.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: linux-scsi@vger.kernel.org
Cc: linux-media@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:52 -04:00
Lee Jones
53616df281 scsi: aacraid: Repair formatting issue in aac_handle_sa_aif()'s header
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/aacraid/commsup.c:334: warning: expecting prototype for fib_deallocate(). Prototype was for fib_dealloc() instead
 drivers/scsi/aacraid/commsup.c:1961: warning: expecting prototype for aac_handle_sa_aif       Handle a message from the firmware(). Prototype was for aac_handle_sa_aif() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-17-lee.jones@linaro.org
Cc: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: "PMC-Sierra, Inc" <aacraid@pmc-sierra.com>
Cc: linux-scsi@vger.kernel.org
Cc: linux-media@vger.kernel.org
Cc: dri-devel@lists.freedesktop.org
Cc: linaro-mm-sig@lists.linaro.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:52 -04:00
Lee Jones
52bb80f18d scsi: qla2xxx: Replace __qla2x00_marker()'s missing underscores
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/qla2xxx/qla_iocb.c:508: warning: expecting prototype for qla2x00_marker(). Prototype was for __qla2x00_marker() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-16-lee.jones@linaro.org
Cc: Nilesh Javali <njavali@marvell.com>
Cc: GR-QLogic-Storage-Upstream@marvell.com
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Acked-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:52 -04:00
Lee Jones
3528b9abbd scsi: aic94xx: Fix asd_erase_nv_sector()'s header
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/aic94xx/aic94xx_sds.c:1253: warning: expecting prototype for asd_hwi_erase_nv_sector(). Prototype was for asd_erase_nv_sector() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-15-lee.jones@linaro.org
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Jason Yan <yanaijie@huawei.com>
Cc: John Garry <john.garry@huawei.com>
Cc: "Gustavo A. R. Silva" <gustavoars@kernel.org>
Cc: Luben Tuikov <luben_tuikov@adaptec.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:51 -04:00
Lee Jones
3978e59b6d scsi: pm8001: Fix incorrectly named functions in headers
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/pm8001/pm8001_ctl.c:313: warning: expecting prototype for pm8001_ctl_sas_address_show(). Prototype was for pm8001_ctl_host_sas_address_show() instead
 drivers/scsi/pm8001/pm8001_ctl.c:530: warning: expecting prototype for pm8001_ctl_aap_log_show(). Prototype was for pm8001_ctl_iop_log_show() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-14-lee.jones@linaro.org
Cc: Jack Wang <jinpu.wang@cloud.ionos.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:51 -04:00
Lee Jones
ecef0c9e64 scsi: qla4xxx: Fix formatting issues - missing '-' and '_'
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/qla4xxx/ql4_os.c:631: warning: expecting prototype for qla4xxx_create chap_list(). Prototype was for qla4xxx_create_chap_list() instead
 drivers/scsi/qla4xxx/ql4_os.c:9643: warning: expecting prototype for gets called if(). Prototype was for qla4xxx_pci_mmio_enabled() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-13-lee.jones@linaro.org
Cc: Nilesh Javali <njavali@marvell.com>
Cc: Manish Rangankar <mrangankar@marvell.com>
Cc: GR-QLogic-Storage-Upstream@marvell.com
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Acked-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:51 -04:00
Lee Jones
62690c056a scsi: pm8001: Provide function name 'pm8001_I_T_nexus_reset()' in header
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/pm8001/pm8001_sas.c:989: warning: expecting prototype for and hard reset for(). Prototype was for pm8001_I_T_nexus_reset() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-12-lee.jones@linaro.org
Cc: Jack Wang <jinpu.wang@cloud.ionos.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:51 -04:00
Lee Jones
52ffc08d94 scsi: bnx2fc: Fix typo in bnx2fc_indicate_kcqe()
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/bnx2fc/bnx2fc_hwi.c:1344: warning: expecting prototype for bnx2fc_indicae_kcqe(). Prototype was for bnx2fc_indicate_kcqe() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-11-lee.jones@linaro.org
Cc: Saurav Kashyap <skashyap@marvell.com>
Cc: Javed Hasan <jhasan@marvell.com>
Cc: GR-QLogic-Storage-Upstream@marvell.com
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Prakash Gollapudi <bprakash@broadcom.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:51 -04:00
Lee Jones
4c4b8cf5a1 scsi: aacraid: Fix incorrect spelling of aac_send_raw_srb()
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/aacraid/commctrl.c:480: warning: expecting prototype for aac_send_raw_scb(). Prototype was for aac_send_raw_srb() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-10-lee.jones@linaro.org
Cc: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: "PMC-Sierra, Inc" <aacraid@pmc-sierra.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:51 -04:00
Lee Jones
bd1050e138 scsi: pm8001: Provide function name and fix a misspelling
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/pm8001/pm8001_init.c:192: warning: expecting prototype for tasklet for 64 msi(). Prototype was for pm8001_tasklet() instead
 drivers/scsi/pm8001/pm8001_init.c:872: warning: expecting prototype for pm8001_set_phy_settings_ven_117c_12Gb(). Prototype was for pm8001_set_phy_settings_ven_117c_12G() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-9-lee.jones@linaro.org
Cc: Jack Wang <jinpu.wang@cloud.ionos.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Kumar Santhanam <AnandKumar.Santhanam@pmcs.com>
Cc: Sangeetha Gnanasekaran <Sangeetha.Gnanasekaran@pmcs.com>
Cc: Nikith Ganigarakoppal <Nikith.Ganigarakoppal@pmcs.com>
Cc: linux-scsi@vger.kernel.org
Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:51 -04:00
Lee Jones
a80218c7c5 scsi: aacraid: Fix a few incorrectly named functions
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/aacraid/aachba.c:796: warning: expecting prototype for aac_probe_container(). Prototype was for aac_probe_container_callback1() instead
 drivers/scsi/aacraid/aachba.c:850: warning: expecting prototype for InqStrCopy(). Prototype was for inqstrcpy() instead
 drivers/scsi/aacraid/aachba.c:1814: warning: expecting prototype for Process topology change(). Prototype was for aac_get_safw_ciss_luns() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-8-lee.jones@linaro.org
Cc: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: "PMC-Sierra, Inc" <aacraid@pmc-sierra.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:50 -04:00
Lee Jones
577c65b07a scsi: aic94xx: Fix a couple of misnamed function names
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/aic94xx/aic94xx_hwi.c:910: warning: expecting prototype for ads_rbi_exsi_isr(). Prototype was for asd_rbi_exsi_isr() instead
 drivers/scsi/aic94xx/aic94xx_hwi.c:1156: warning: expecting prototype for asd_start_timers(). Prototype was for asd_start_scb_timers() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-7-lee.jones@linaro.org
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Luben Tuikov <luben_tuikov@adaptec.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:50 -04:00
Lee Jones
dc17357509 scsi: fcoe: Fix a couple of incorrectly named functions
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/fcoe/fcoe_ctlr.c:1314: warning: expecting prototype for fcoe_ctlr_recv_els(). Prototype was for fcoe_ctlr_recv_clr_vlink() instead
 drivers/scsi/fcoe/fcoe_ctlr.c:2963: warning: expecting prototype for fcoe_ctlr_vlan_disk_reply(). Prototype was for fcoe_ctlr_vlan_disc_reply() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-6-lee.jones@linaro.org
Cc: Hannes Reinecke <hare@suse.de>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:50 -04:00
Lee Jones
d4f5ae2159 scsi: megaraid_mbox: Fix function name megaraid_queue_command_lck() in description
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/megaraid/megaraid_mbox.c:1438: warning: expecting prototype for megaraid_queue_command(). Prototype was for megaraid_queue_command_lck() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-5-lee.jones@linaro.org
Cc: Kashyap Desai <kashyap.desai@broadcom.com>
Cc: Sumit Saxena <sumit.saxena@broadcom.com>
Cc: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Atul Mukker <Atul.Mukker@lsi.com>
Cc: Sreenivas Bagalkote <Sreenivas.Bagalkote@lsi.com>
Cc: Manoj Jose <Manoj.Jose@lsi.com>
Cc: megaraidlinux@lsi.com
Cc: megaraidlinux.pdl@broadcom.com
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:50 -04:00
Lee Jones
276f9aa253 scsi: fcoe: Fix function name fcoe_set_vport_symbolic_name() in description
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/fcoe/fcoe.c:2782: warning: expecting prototype for fcoe_vport_set_symbolic_name(). Prototype was for fcoe_set_vport_symbolic_name() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-4-lee.jones@linaro.org
Cc: Hannes Reinecke <hare@suse.de>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:50 -04:00
Lee Jones
616f6d8d9e scsi: megaraid_sas: Fix a bunch of misnamed functions in their headers
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/megaraid/megaraid_sas_base.c:483: warning: expecting prototype for megasas_clear_interrupt_xscale(). Prototype was for megasas_clear_intr_xscale() instead
 drivers/scsi/megaraid/megaraid_sas_base.c:666: warning: expecting prototype for megasas_clear_interrupt_ppc(). Prototype was for megasas_clear_intr_ppc() instead
 drivers/scsi/megaraid/megaraid_sas_base.c:795: warning: expecting prototype for megasas_clear_interrupt_skinny(). Prototype was for megasas_clear_intr_skinny() instead
 drivers/scsi/megaraid/megaraid_sas_base.c:943: warning: expecting prototype for megasas_clear_interrupt_gen2(). Prototype was for megasas_clear_intr_gen2() instead
 drivers/scsi/megaraid/megaraid_sas_base.c:4902: warning: expecting prototype for opcode(). Prototype was for megasas_host_device_list_query() instead
 drivers/scsi/megaraid/megaraid_sas_base.c:5173: warning: expecting prototype for megasas_get_controller_info(). Prototype was for megasas_get_ctrl_info() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-3-lee.jones@linaro.org
Cc: Kashyap Desai <kashyap.desai@broadcom.com>
Cc: Sumit Saxena <sumit.saxena@broadcom.com>
Cc: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: megaraidlinux.pdl@broadcom.com
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:50 -04:00
Lee Jones
bbb2c03745 scsi: megaraid_mm: Fix incorrect function name in header
Fixes the following W=1 kernel build warning(s):

 drivers/scsi/megaraid/megaraid_mm.c:505: warning: expecting prototype for mraid_mm_attch_buf(). Prototype was for mraid_mm_attach_buf() instead

Link: https://lore.kernel.org/r/20210303144631.3175331-2-lee.jones@linaro.org
Cc: Kashyap Desai <kashyap.desai@broadcom.com>
Cc: Sumit Saxena <sumit.saxena@broadcom.com>
Cc: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: megaraidlinux.pdl@broadcom.com
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-15 22:14:49 -04:00
zuoqilin
083d248b2d scsi: FlashPoint: Fix typo
Change 'defualt' to 'default'.

Link: https://lore.kernel.org/r/20210304055120.2221-1-zuoqilin1@163.com
Acked-by: Khalid Aziz <khalid@gonehiking.org>
Signed-off-by: zuoqilin <zuoqilin@yulong.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-09 23:47:17 -05:00
Jiapeng Chong
18c2a59a41 scsi: ibmvfc: Switch to using kobj_to_dev()
Fix the following coccicheck warnings:

./drivers/scsi/ibmvscsi/ibmvfc.c:3483:60-61: WARNING opportunity for
kobj_to_dev().

Link: https://lore.kernel.org/r/1614850124-54111-1-git-send-email-jiapeng.chong@linux.alibaba.com
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Acked-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-09 23:47:17 -05:00
Zhang Yunkai
b4388e3db5 scsi: ufs: Remove duplicate include in ufshcd
'blkdev.h' included in 'ufshcd.c' is included twice.

Link: https://lore.kernel.org/r/20210306114706.217873-1-zhang.yunkai@zte.com.cn
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Zhang Yunkai <zhang.yunkai@zte.com.cn>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-09 23:47:16 -05:00
Bhaskar Chowdhury
014ace23a5 scsi: qla4xxx: Fix a typo
s/circuting/circuiting/

Link: https://lore.kernel.org/r/20210301131736.14236-1-unixbhaskar@gmail.com
Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-09 23:47:16 -05:00
Igor Pylypiv
9ec3d4c105 scsi: pm80xx: Replace magic numbers with device state defines
This improves the code readability.

Link: https://lore.kernel.org/r/20210305060908.2476850-1-ipylypiv@google.com
Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Igor Pylypiv <ipylypiv@google.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-09 23:47:16 -05:00
Igor Pylypiv
5b1be37f77 scsi: pm80xx: Remove list entry from pm8001_ccb_info
List entry is not used.

Link: https://lore.kernel.org/r/20210301181847.2893199-1-ipylypiv@google.com
Acked-by: Jack Wang <jinpu.wang@cloud.ionos.com>
Signed-off-by: Igor Pylypiv <ipylypiv@google.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-09 23:22:03 -05:00
Melanie Plageman (Microsoft)
a81a38cc6d scsi: storvsc: Parameterize number hardware queues
Add ability to set the number of hardware queues with new module parameter,
storvsc_max_hw_queues. The default value remains the number of CPUs.  This
functionality is useful in some environments (e.g. Microsoft Azure) where
decreasing the number of hardware queues has been shown to improve
performance.

Link: https://lore.kernel.org/r/20210224232948.4651-1-melanieplageman@gmail.com
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: Melanie Plageman (Microsoft) <melanieplageman@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-04 17:37:06 -05:00
James Smart
67073c69c8 scsi: lpfc: Update copyrights for 12.8.0.7 and 12.8.0.8 changes
For the files modified in 2021 via the 12.8.0.7 and 12.8.0.8 patch sets,
update the copyright for 2021.

Link: https://lore.kernel.org/r/20210301171821.3427-23-jsmart2021@gmail.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-04 17:37:06 -05:00
James Smart
ef53d5e1b8 scsi: lpfc: Update lpfc version to 12.8.0.8
Update lpfc version to 12.8.0.8.

Link: https://lore.kernel.org/r/20210301171821.3427-22-jsmart2021@gmail.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-04 17:37:05 -05:00
James Smart
69b8eff25c scsi: lpfc: Correct function header comments related to ndlp reference counting
Code inspection revealed stale comments in function headers for functions
that call lpfc_prep_els_iocb(). Changes in ndlp reference counting were not
reflected in function headers.

Update the stale comments in function headers to more accurately indicate
ndlp reference counting.

Link: https://lore.kernel.org/r/20210301171821.3427-21-jsmart2021@gmail.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-04 17:37:05 -05:00
James Smart
cdf811606b scsi: lpfc: Reduce LOG_TRACE_EVENT logging for vports
Lots of discovery messages are flooding the console log when testing NPIV.

Informational message for vports should have LOG_VPORT associated with it
as opposed to LOG_TRACE_EVENT.

Link: https://lore.kernel.org/r/20210301171821.3427-20-jsmart2021@gmail.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-04 17:37:05 -05:00
James Smart
a94a40eb64 scsi: lpfc: Change wording of invalid pci reset log message
Message 8347 Invalid device found log message is logged when an LPe12000
adapter is installed.  The log message is supposed to indicate an
unsupported pci reset adapter rather than an invalid device.

Change the wording to: Incapable PCI reset device.

Link: https://lore.kernel.org/r/20210301171821.3427-19-jsmart2021@gmail.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-04 17:37:05 -05:00
James Smart
9628aace0d scsi: lpfc: Fix crash caused by switch reboot
Driver is causing a crash in __lpfc_sli_release_iocbq_s4() when it
dereferences the els_wq which is NULL.

Validate the pring for the els_wq before dereferencing. Reorg the code to
move the pring assignment closer to where it is actually used.

Link: https://lore.kernel.org/r/20210301171821.3427-18-jsmart2021@gmail.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-04 17:37:05 -05:00
James Smart
debbc1e2b9 scsi: lpfc: Fix pt2pt state transition causing rmmod hang
On a setup with a dual port HBA and both ports direct connected, an rmmod
hangs momentarily when we log an Illegal State Transition. Once it resumes,
a nodelist not empty logic is hit, which forces rmmod to cleanup and exit.
We're missing a state transition case in the discovery engine.

Fix by adding a case for a DEVICE_RM event while in the unmapped state to
avoid illegal state transition log message.

Link: https://lore.kernel.org/r/20210301171821.3427-17-jsmart2021@gmail.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-04 17:37:05 -05:00
James Smart
bb6fd33e3a scsi: lpfc: Fix nodeinfo debugfs output
The debugfs nodeinfo output gets jumbled when no rpri or a defer entry is
displayed. The misalignment makes it difficult to read.

Change the format to consistently print out a 4 character rpi, and turn
defer into a suffix.

Link: https://lore.kernel.org/r/20210301171821.3427-16-jsmart2021@gmail.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-04 17:37:05 -05:00
James Smart
309b477462 scsi: lpfc: Fix ADISC handling that never frees nodes
While testing target port swap test with ADISC enabled, several nodes
remain in UNUSED state. These nodes are never freed and rmmod hangs for
long time before finising with "0233 Nodelist not empty" error.

During PLOGI completion lpfc_plogi_confirm_nport() looks for existing nodes
with same WWPN. If found, the existing node is used to continue discovery.
The node on which plogi was performed is freed.  When ADISC is enabled, an
ADISC els request is triggered in response to an RSCN.  It's possible that
the ADISC may be rejected by the remote port causing the ADISC completion
handler to clear the port and node name in the node.  If this occurs, if a
PLOGI is received it causes a node lookup based on wwpn to now fail,
causing the port swap logic to kick in which allocates a new node and swaps
to it. This effectively orphans the original node structure.

Fix the situation by detecting when the lookup fails and forgo the node
swap and node allocation by using the node on which the PLOGI was issued.

Link: https://lore.kernel.org/r/20210301171821.3427-15-jsmart2021@gmail.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-04 17:37:05 -05:00
James Smart
143753059b scsi: lpfc: Fix PLOGI ACC to be transmit after REG_LOGIN
The driver is seeing a scenario where PLOGI response was issued and traffic
is arriving while the adapter is still setting up the login context. This
is resulting in errors handling the traffic.

Change the driver so that PLOGI response is sent after the login context
has been setup to avoid the situation.

Link: https://lore.kernel.org/r/20210301171821.3427-14-jsmart2021@gmail.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-04 17:37:05 -05:00
James Smart
9dd83f75fc scsi: lpfc: Fix dropped FLOGI during pt2pt discovery recovery
When connected in pt2pt mode, there is a scenario where the remote port
significantly delays sending a response to our FLOGI, but acts on the FLOGI
it sent us and proceeds to PLOGI/PRLI.  The FLOGI ends up timing out and
kicks off recovery logic. End result is a lot of unnecessary state changes
and lots of discovery messages being logged.

Fix by terminating the FLOGI and noop'ing its completion if we have already
accepted the remote ports FLOGI and are now processing PLOGI.

Link: https://lore.kernel.org/r/20210301171821.3427-13-jsmart2021@gmail.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-04 17:37:04 -05:00
James Smart
148bc64d38 scsi: lpfc: Fix status returned in lpfc_els_retry() error exit path
An unlikely error exit path from lpfc_els_retry() returns incorrect status
to a caller, erroneously indicating that a retry has been successfully
issued or scheduled.

Change error exit path to indicate no retry.

Link: https://lore.kernel.org/r/20210301171821.3427-12-jsmart2021@gmail.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-04 17:37:04 -05:00
James Smart
8e9a3250dc scsi: lpfc: Fix use after free in lpfc_els_free_iocb
There are several code paths where the following sequence occurs:

 - An ndlp pointer is assigned to an iocb via a nlp_get()

 - An attempt is made to issue the iocb, but it fails

 - The failure case does a put on the ndlp then calls lpfc_els_free_iocb()

The put may free the ndlp structure, but the els_free_iocb may reference
the now-stale ndlp pointer and cause a crash.

Fix by ensuring that the lpfc_els_free_iocb() occurs before the
lpfc_nlp_put().

While fixing, refactor the code to better ensure this calling sequence.

Link: https://lore.kernel.org/r/20210301171821.3427-11-jsmart2021@gmail.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-04 17:37:04 -05:00
James Smart
8dd1c125f7 scsi: lpfc: Fix null pointer dereference in lpfc_prep_els_iocb()
It is possible to call lpfc_issue_els_plogi() passing a did for which no
matching ndlp is found. A call is then made to lpfc_prep_els_iocb() with a
null pointer to a lpfc_nodelist structure resulting in a null pointer
dereference.

Fix by returning an error status if no valid ndlp is found. Fix up comments
regarding ndlp reference counting.

Link: https://lore.kernel.org/r/20210301171821.3427-10-jsmart2021@gmail.com
Fixes: 4430f7fd09 ("scsi: lpfc: Rework locations of ndlp reference taking")
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-04 17:37:04 -05:00
James Smart
ae960d78ec scsi: lpfc: Fix unnecessary null check in lpfc_release_scsi_buf
lpfc_fcp_io_cmd_wqe_cmpl() is intended to mirror
lpfc_nvme_io_cmd_wqe_cmpl() for sli4 fcp completions. When the routine was
added, lpfc_fcp_io_cmd_wqe_cmpl() included a null pointer check for
phba. However, phba is definitely valid, being dereferenced by the calling
routine and used later in the routine itself.

Remove the unnecessary null check.

Link: https://lore.kernel.org/r/20210301171821.3427-9-jsmart2021@gmail.com
Fixes: 96e209be6e ("scsi: lpfc: Convert SCSI I/O completions to SLI-3 and SLI-4 handlers")
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-04 17:37:04 -05:00
James Smart
bd4f510042 scsi: lpfc: Fix pt2pt connection does not recover after LOGO
On a pt2pt setup, between 2 initiators, if one side issues a a LOGO, there
is no relogin attempt. The FC specs are grey in this area on which port
(higher wwn or not) is to re-login.

As there is no spec guidance, unconditionally re-PLOGI after the logout to
ensure a login is re-established.

Link: https://lore.kernel.org/r/20210301171821.3427-8-jsmart2021@gmail.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-04 17:37:04 -05:00
James Smart
6b6eaf8a53 scsi: lpfc: Fix lpfc_els_retry() possible null pointer dereference
Driver crashed in lpfc_debugfs_disc_trc() due to null ndlp pointer.  In
some calling cases, the ndlp is null and the did is looked up.

Fix by using the local did variable that is set appropriately based on ndlp
value.

Link: https://lore.kernel.org/r/20210301171821.3427-7-jsmart2021@gmail.com
Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-03-04 17:37:04 -05:00