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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
The function fd_do_prot_fill() is called from two callers
fd_do_prot_unmap() and fd_format_prot(). Both callers initialize the passed
buffer to 0xff with memset().
Move the memset() call to fd_do_prot_fill() to avoid duplication.
Link: https://lore.kernel.org/r/20210228055645.22253-24-chaitanya.kulkarni@wdc.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Remove unused macro to fix the following compilation warning:
drivers/target//iscsi/iscsi_target_util.c:31: warning: macro "PRINT_BUFF" is not used [-Wunused-macros]
#define PRINT_BUFF(buff, len) \
Link: https://lore.kernel.org/r/20210228055645.22253-12-chaitanya.kulkarni@wdc.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Remove unused macro to fix the following compilation warning:
drivers/target//iscsi/iscsi_target_nego.c:31: warning: macro "TEXT_LEN" is not used [-Wunused-macros]
#define TEXT_LEN 4096
Link: https://lore.kernel.org/r/20210228055645.22253-11-chaitanya.kulkarni@wdc.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Remove unused macro to fix the following compilation warning:
drivers/target//iscsi/iscsi_target_stat.c:31: warning: macro "ISCSI_INST_LAST_FAILURE_TYPE" is not used [-Wunused-macros]
#define ISCSI_INST_LAST_FAILURE_TYPE 0
Link: https://lore.kernel.org/r/20210228055645.22253-10-chaitanya.kulkarni@wdc.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Remove the unuseds macro to fix the following compilation warnings:
drivers/target//target_core_stat.c:34: warning: macro "NONE" is not used [-Wunused-macros]
#define NONE "None"
drivers/target//iscsi/iscsi_target_stat.c:36: warning: macro "ISPRINT" is not used [-Wunused-macros]
#define ISPRINT(a) ((a >= ' ') && (a <= '~'))
Link: https://lore.kernel.org/r/20210228055645.22253-8-chaitanya.kulkarni@wdc.com
Link: https://lore.kernel.org/r/20210228055645.22253-9-chaitanya.kulkarni@wdc.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Rename function local variable i to sg_cnt so we can get rid of the
shadow variable compilation warning:
unsigned int i;
^
int i;
^
Link: https://lore.kernel.org/r/20210228055645.22253-6-chaitanya.kulkarni@wdc.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Remove unused macro to fix the following compilation warning:
drivers/target//target_core_pscsi.c:37: warning: macro "ISPRINT" is not used [-Wunused-macros]
#define ISPRINT(a) ((a >= ' ') && (a <= '~'))
Link: https://lore.kernel.org/r/20210228055645.22253-7-chaitanya.kulkarni@wdc.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This fixes a compilation warning in pscsi_complete_cmd():
drivers/target/target_core_pscsi.c: In function ‘pscsi_complete_cmd’:
drivers/target/target_core_pscsi.c:624:5: warning: suggest braces around empty body in an ‘if’ statement [-Wempty-body]
; /* XXX: TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE */
Link: https://lore.kernel.org/r/20210228055645.22253-5-chaitanya.kulkarni@wdc.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
According to ilog2() it expects 32/64 bit unsigned value.
" 147 * ilog2 - log base 2 of 32-bit or a 64-bit unsigned value"
Replace type of logs_per_phys from int to unsigned int.
Link: https://lore.kernel.org/r/20210228055645.22253-4-chaitanya.kulkarni@wdc.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Trim the line that is longer than 80 characters, which is inconsistent with
the rest of the code.
Link: https://lore.kernel.org/r/20210228055645.22253-3-chaitanya.kulkarni@wdc.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
The two arguments to the functions op and opf which are REQ_OP_XXX and
REQ_XXX flags belong to the two different namespaces, i.e. they can be
combined safely given that REQ_OP_XXX takes 8 bits of the flags and rest is
available to REQ_XXX flags.
Replace op and op_flag arguments with opf.
Link: https://lore.kernel.org/r/20210228055645.22253-2-chaitanya.kulkarni@wdc.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Especially when using tcmu with tcm_loop, memory allocations with
GFP_KERNEL for a LUN can cause write back to the same LUN.
So we have to use GFP_NOIO when allocation is done while handling commands
or while holding cmdr_lock.
Link: https://lore.kernel.org/r/20210305190009.32242-1-bostroesser@gmail.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Bodo Stroesser <bostroesser@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
An attempt from Matthew Wilcox to replace radix-tree usage by XArray in
tcmu more than 1 year ago unfortunately got lost.
I rebased that work on latest tcmu and tested it.
Link: https://lore.kernel.org/r/20210224185335.13844-3-bostroesser@gmail.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Bodo Stroesser <bostroesser@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
An attempt from Matthew Wilcox to replace IDR usage by XArray in tcmu more
than 1 year ago unfortunately got lost.
I rebased that work on latest tcmu and tested it.
Link: https://lore.kernel.org/r/20210224185335.13844-2-bostroesser@gmail.com
Reviewed-by: Mike Christie <michael.christie@oracle.com>
Signed-off-by: Bodo Stroesser <bostroesser@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
'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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
