linux_dsm_epyc7002/drivers/scsi
Joe Carnuccio 07553b1e83 scsi: qla2xxx: Add beacon LED config sysfs interface
This patch provides an interface to do the following (using MBC 0x3B):

 - Displays (in hex) the LED config words for all three LEDs.

 - Programs the config words for one LED or for all three LEDs.

The sysfs node defined is named beacon_config.

First, to allow driver to gain LED control, do this:
 # echo 1 > /sys/class/scsi_host/host#/beacon

Then, to display config words for all three LEDs do this:
 # cat /sys/class/scsi_host/host#/beacon_config

To set config words for all three LEDs do this:
 # echo 3 xxxx yyyy zzzz > /sys/class/scsi_host/host#/beacon_config

Or, to set config word for a specific single LED n do this:
 # echo n xxxx > /sys/class/scsi_host/host#/beacon_config
  where n is the LED number (0, 1, 2)

Finally, to restore LED control back to firmware, do this:
 # echo 0 > /sys/class/scsi_host/host#/beacon

Link: https://lore.kernel.org/r/20200212214436.25532-2-hmadhani@marvell.com
Signed-off-by: Joe Carnuccio <joe.carnuccio@cavium.com>
Signed-off-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-02-21 18:30:59 -05:00
..
aacraid treewide: Use sizeof_field() macro 2019-12-09 10:36:44 -08:00
aic7xxx SCSI misc on 20200129 2020-01-29 18:16:16 -08:00
aic94xx compat_ioctl: scsi: handle HDIO commands from drivers 2020-01-03 09:42:52 +01:00
arcmsr remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
arm scsi: Fix various misspellings of "connect" 2019-10-24 21:22:32 -04:00
be2iscsi remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
bfa scsi: bfa: Make restart_bfa static 2019-09-30 23:59:53 -04:00
bnx2fc remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
bnx2i remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
csiostor SCSI misc on 20200129 2020-01-29 18:16:16 -08:00
cxgbi SCSI fixes on 20191227 2019-12-27 17:28:41 -08:00
cxlflash SCSI misc on 20191130 2019-12-02 13:37:02 -08:00
device_handler SCSI fixes on 20191101 2019-11-07 06:43:18 -07:00
dpt
esas2r proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
fcoe
fnic scsi: fnic: do not queue commands during fwreset 2020-01-20 23:58:14 -05:00
hisi_sas scsi: hisi_sas: Rename hisi_sas_cq.pci_irq_mask 2020-01-20 19:31:14 -05:00
ibmvscsi
ibmvscsi_tgt scsi: ibmvscsi_tgt: remove set but not used variables 'iue' and 'sd' 2019-12-19 22:08:54 -05:00
isci compat_ioctl: scsi: handle HDIO commands from drivers 2020-01-03 09:42:52 +01:00
libfc
libsas scsi: libsas: Tidy SAS address print format 2019-12-21 13:42:42 -05:00
lpfc scsi: lpfc: add RDF registration and Link Integrity FPIN logging 2020-02-18 00:08:38 -05:00
megaraid scsi: megaraid_sas: fix indentation issue 2020-02-10 22:46:54 -05:00
mpt3sas block, scsi: final compat_ioctl cleanup 2020-01-10 00:14:46 -05:00
mvsas compat_ioctl: scsi: handle HDIO commands from drivers 2020-01-03 09:42:52 +01:00
pcmcia remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
pm8001 scsi: pm80xx: fix spelling mistake "to" -> "too" 2020-01-30 10:31:47 -05:00
qedf scsi: Fix various misspellings of "connect" 2019-10-24 21:22:32 -04:00
qedi scsi: Fix various misspellings of "connect" 2019-10-24 21:22:32 -04:00
qla2xxx scsi: qla2xxx: Add beacon LED config sysfs interface 2020-02-21 18:30:59 -05:00
qla4xxx scsi: qla4xxx: Adjust indentation in qla4xxx_mem_free 2019-12-19 22:08:55 -05:00
smartpqi remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
snic
sym53c8xx_2 scsi: sym53c8xx: fix typos in comments 2019-12-19 22:08:54 -05:00
ufs scsi: ufs-qcom: Delay specific time before gate ref clk 2020-02-12 19:42:38 -05:00
.gitignore
3w-9xxx.c
3w-9xxx.h
3w-sas.c
3w-sas.h
3w-xxxx.c compat_ioctl: move more drivers to compat_ptr_ioctl 2019-10-23 17:23:44 +02:00
3w-xxxx.h
53c700_d.h_shipped
53c700.c
53c700.h
53c700.scr
a100u2w.c
a100u2w.h
a2091.c
a2091.h
a3000.c scsi: Use pr_warn instead of pr_warning 2019-10-18 15:01:54 +02:00
a3000.h
a4000t.c
advansys.c scsi: advansys: Replace zero-length array with flexible-array member 2020-02-18 00:39:54 -05:00
aha152x.c
aha152x.h
aha1542.c
aha1542.h
aha1740.c
aha1740.h
am53c974.c
atari_scsi.c scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE 2019-11-12 22:21:34 -05:00
atp870u.c scsi: core: Clean up SG_NONE 2019-11-12 22:21:35 -05:00
atp870u.h
BusLogic.c scsi: BusLogic: use %lX for unsigned long rather than %X 2020-01-15 22:19:49 -05:00
BusLogic.h
bvme6000_scsi.c
ch.c compat_ioctl: scsi: move ioctl handling into drivers 2020-01-03 09:42:32 +01:00
constants.c
dc395x.c
dc395x.h
dmx3191d.c
dpt_i2o.c
dpti.h
esp_scsi.c scsi: esp_scsi: Add support for FSC chip 2019-12-19 22:08:51 -05:00
esp_scsi.h scsi: esp_scsi: Add support for FSC chip 2019-12-19 22:08:51 -05:00
fdomain_isa.c
fdomain_pci.c
fdomain.c
fdomain.h
FlashPoint.c
g_NCR5380.c
gdth_ioctl.h
gdth_proc.c
gdth_proc.h
gdth.c
gdth.h
gvp11.c
gvp11.h
hosts.c scsi: core: avoid host-wide host_busy counter for scsi_mq 2019-11-01 20:12:50 -04:00
hpsa_cmd.h
hpsa.c remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
hpsa.h
hptiop.c
hptiop.h
imm.c
imm.h
initio.c scsi: initio: make initio_state_7() static 2019-12-19 22:08:54 -05:00
initio.h
ipr.c compat_ioctl: scsi: handle HDIO commands from drivers 2020-01-03 09:42:52 +01:00
ipr.h
ips.c scsi: ips: make array 'options' static const, makes object smaller 2019-09-30 22:46:40 -04:00
ips.h
iscsi_boot_sysfs.c
iscsi_tcp.c scsi: iscsi: Don't destroy session if there are outstanding connections 2020-01-15 22:48:34 -05:00
iscsi_tcp.h
jazz_esp.c
Kconfig block: Allow t10-pi to be modular 2020-01-06 20:59:04 -07:00
lasi700.c remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
libiscsi_tcp.c
libiscsi.c scsi: iscsi: Fix a potential deadlock in the timeout handler 2019-12-09 19:19:28 -05:00
mac53c94.c
mac53c94.h
mac_esp.c
mac_scsi.c scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE 2019-11-12 22:21:34 -05:00
Makefile
megaraid.c scsi: megaraid: disable device when probe failed after enabled device 2019-09-23 23:09:42 -04:00
megaraid.h
mesh.c
mesh.h
mvme16x_scsi.c
mvme147.c
mvme147.h
mvumi.c
mvumi.h
myrb.c remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
myrb.h scsi: mylex: Use the correct style for SPDX License Identifier 2020-01-02 21:57:44 -05:00
myrs.c remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
myrs.h scsi: mylex: Use the correct style for SPDX License Identifier 2020-01-02 21:57:44 -05:00
ncr53c8xx.c scsi: Fix various misspellings of "connect" 2019-10-24 21:22:32 -04:00
ncr53c8xx.h
NCR5380.c scsi: NCR5380: Add disconnect_mask module parameter 2019-11-19 21:37:34 -05:00
NCR5380.h
nsp32_debug.c
nsp32_io.h
nsp32.c scsi: Fix various misspellings of "connect" 2019-10-24 21:22:32 -04:00
nsp32.h
pmcraid.c compat_ioctl: move more drivers to compat_ptr_ioctl 2019-10-23 17:23:44 +02:00
pmcraid.h
ppa.c
ppa.h
ps3rom.c
qla1280.c scsi: qla1280: Make checking for 64bit support consistent 2020-01-20 18:35:55 -05:00
qla1280.h scsi: qla1280: Fix dma firmware download, if dma address is 64bit 2020-01-15 23:09:11 -05:00
qlogicfas408.c
qlogicfas408.h
qlogicfas.c
qlogicpti.c
qlogicpti.h
raid_class.c
script_asm.pl
scsi_common.c
scsi_debug.c scsi: scsi_debug: num_tgts must be >= 0 2019-11-19 21:37:34 -05:00
scsi_debugfs.c
scsi_debugfs.h
scsi_devinfo.c proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
scsi_dh.c
scsi_error.c scsi: core: save/restore command resid for error handling 2019-10-03 21:43:04 -04:00
scsi_ioctl.c compat_ioctl: add scsi_compat_ioctl 2020-01-03 09:33:18 +01:00
scsi_lib_dma.c
scsi_lib.c scsi: core: Adjust DBD setting in MODE SENSE for caching mode page per LLD 2019-12-19 22:08:52 -05:00
scsi_logging.c scsi: core: Log SCSI command age with errors 2019-09-30 23:07:16 -04:00
scsi_logging.h scsi: core: Fix a compiler warning triggered by the SCSI logging code 2019-12-19 22:08:54 -05:00
scsi_netlink.c
scsi_pm.c
scsi_priv.h scsi: core: Delete scsi_use_blk_mq 2020-02-12 23:00:42 -05:00
scsi_proc.c proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
scsi_sas_internal.h
scsi_scan.c
scsi_sysctl.c
scsi_sysfs.c SCSI misc on 20191130 2019-12-02 13:37:02 -08:00
scsi_trace.c scsi: tracing: Fix handling of TRANSFER LENGTH == 0 for READ(6) and WRITE(6) 2019-11-06 00:06:03 -05:00
scsi_transport_api.h
scsi_transport_fc.c
scsi_transport_iscsi.c scsi: iscsi: Perform connection failure entirely in kernel space 2020-02-10 22:46:54 -05:00
scsi_transport_sas.c scsi: scsi_transport_sas: Fix memory leak when removing devices 2019-11-21 21:12:39 -05:00
scsi_transport_spi.c
scsi_transport_srp.c
scsi.c scsi: core: Delete scsi_use_blk_mq 2020-02-12 23:00:42 -05:00
scsi.h
scsicam.c
sd_dif.c
sd_zbc.c scsi: sd_zbc: Rename sd_zbc_check_zones() 2020-01-02 21:53:31 -05:00
sd.c SCSI misc on 20200129 2020-01-29 18:16:16 -08:00
sd.h SCSI misc on 20191207 2019-12-08 12:23:42 -08:00
sense_codes.h
ses.c
sg.c proc: convert everything to "struct proc_ops" 2020-02-04 03:05:26 +00:00
sgiwd93.c
sim710.c
sni_53c710.c remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
sr_ioctl.c
sr_vendor.c sr_vendor: support Beurer GL50 evo CD-on-a-chip devices. 2019-11-26 13:02:26 -07:00
sr.c compat_ioctl: move cdrom commands into cdrom.c 2020-01-03 09:42:52 +01:00
sr.h
st_options.h
st.c compat_ioctl: scsi: move ioctl handling into drivers 2020-01-03 09:42:32 +01:00
st.h
stex.c
storvsc_drv.c scsi: storvsc: Correctly set number of hardware queues for IDE disk 2020-01-15 23:02:24 -05:00
sun3_scsi_vme.c
sun3_scsi.c scsi: atari_scsi: sun3_scsi: Set sg_tablesize to 1 instead of SG_NONE 2019-11-12 22:21:34 -05:00
sun3x_esp.c remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
sun_esp.c
virtio_scsi.c scsi: core: remove .for_blk_mq 2020-02-10 22:46:55 -05:00
vmw_pvscsi.c scsi: vmw_pvscsi: Silence dma mapping errors 2019-12-19 22:42:44 -05:00
vmw_pvscsi.h
wd33c93.c
wd33c93.h
wd719x.c
wd719x.h
xen-scsifront.c
zalon.c remove ioremap_nocache and devm_ioremap_nocache 2020-01-06 09:45:59 +01:00
zorro7xx.c
zorro_esp.c scsi: zorro_esp: Restore devm_ioremap() alignment 2020-02-12 22:56:47 -05:00