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7a38dc0bfb
linux/include/scsi
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Hannes Reinecke 7a38dc0bfb scsi: scsi_error: count medium access timeout only once per EH run 
The current medium access timeout counter will be increased for
each command, so if there are enough failed commands we'll hit
the medium access timeout for even a single device failure and
the following kernel message is displayed:

sd H:C:T:L: [sdXY] Medium access timeout failure. Offlining disk!

Fix this by making the timeout per EH run, ie the counter will
only be increased once per device and EH run.

Fixes: 18a4d0a ("[SCSI] Handle disk devices which can not process medium access commands")
Cc: Ewan Milne <emilne@redhat.com>
Cc: Lawrence Obermann <loberman@redhat.com>
Cc: Benjamin Block <bblock@linux.vnet.ibm.com>
Cc: Steffen Maier <maier@linux.vnet.ibm.com>
Signed-off-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2017-04-06 13:07:32 -04:00
..
fc fc_fip: Update to latest FC-BB-6 draft 2016-07-13 22:04:27 -04:00
fc_encode.h
fc_frame.h
fcoe_sysfs.h libfcoe, fcoe, bnx2fc: Add new fcoe control interface 2012-12-14 10:38:54 -08:00
iscsi_if.h scsi_transport_iscsi: Add 25G and 40G speed definition 2016-02-23 21:27:02 -05:00
iscsi_proto.h linux: drop __bitwise__ everywhere 2016-12-16 00:13:41 +02:00
iser.h IB/iser,isert: Create and use new shared header 2015-12-24 00:17:35 -05:00
libfc.h scsi: libfc: convert fc_fcp_pkt.ref_cnt from atomic_t to refcount_t 2017-03-15 18:44:02 -04:00
libfcoe.h fcoe: implement FIP VLAN responder 2016-07-20 19:49:41 -04:00
libiscsi_tcp.h iscsi_tcp: Use ahash 2016-01-27 20:36:10 +08:00
libiscsi.h scsi: libiscsi: qedi: convert iscsi_task.refcount from atomic_t to refcount_t 2017-03-15 18:44:39 -04:00
libsas.h scsi: sas: remove sas_domain_release_transport 2017-04-04 20:16:38 -04:00
osd_attributes.h
osd_initiator.h Boaz Harrosh - Fix broken email address 2014-10-19 20:22:32 +03:00
osd_ore.h Boaz Harrosh - Fix broken email address 2014-10-19 20:22:32 +03:00
osd_protocol.h Boaz Harrosh - Fix broken email address 2014-10-19 20:22:32 +03:00
osd_sec.h Boaz Harrosh - Fix broken email address 2014-10-19 20:22:32 +03:00
osd_sense.h Boaz Harrosh - Fix broken email address 2014-10-19 20:22:32 +03:00
osd_types.h Boaz Harrosh - Fix broken email address 2014-10-19 20:22:32 +03:00
sas_ata.h [SCSI] sas: unify the pointlessly separated enums sas_dev_type and sas_device_type 2013-05-10 07:47:52 -07:00
sas.h scsi: Centralise ssp frame information units 2015-11-25 22:12:50 -05:00
scsi_bsg_iscsi.h
scsi_cmnd.h block: introduce blk_rq_is_passthrough 2017-01-31 14:00:34 -07:00
scsi_common.h scsi: add scsi_set_sense_field_pointer() 2016-04-04 12:07:42 -04:00
scsi_dbg.h scsi: remove scsi_show_sense_hdr() 2015-12-02 16:36:14 -05:00
scsi_device.h scsi: Make checking the scsi_device_get() return value mandatory 2017-04-06 12:45:38 -04:00
scsi_devinfo.h scsi_dh_alua: Add new blacklist flag 'BLIST_SYNC_ALUA' 2016-02-23 21:27:02 -05:00
scsi_dh.h scsi_dh: add 'rescan' callback 2016-02-23 21:27:02 -05:00
scsi_driver.h scsi: scsi_error: count medium access timeout only once per EH run 2017-04-06 13:07:32 -04:00
scsi_eh.h libata: evaluate SCSI sense code 2016-04-04 12:07:41 -04:00
scsi_host.h scsi: allocate scsi_cmnd structures as part of struct request 2017-01-27 15:08:35 -07:00
scsi_ioctl.h scsi: split scsi_nonblockable_ioctl 2014-11-12 11:16:11 +01:00
scsi_proto.h sd: Implement support for ZBC devices 2016-10-18 19:49:11 -06:00
scsi_request.h block: split scsi_request out of struct request 2017-01-27 15:08:35 -07:00
scsi_tcq.h scsi: use host wide tags by default 2015-11-09 17:11:57 -08:00
scsi_transport_fc.h scsi: remove eh_timed_out methods in the transport template 2017-02-06 19:10:03 -05:00
scsi_transport_iscsi.h iSCSI: let session recovery_tmo sysfs writes persist across recovery 2015-07-30 12:43:00 -07:00
scsi_transport_sas.h scsi: sas: remove is_sas_attached() 2016-08-18 22:23:20 -04:00
scsi_transport_spi.h scsi: remove abuses of scsi_populate_tag 2014-11-12 11:19:41 +01:00
scsi_transport_srp.h scsi: remove tsk_mgmt_response and it_nexus_response transport methods 2017-02-06 19:10:41 -05:00
scsi_transport.h SCSI misc on 20170220 2017-02-21 11:51:42 -08:00
scsi.h scsi: remove useless acpi functions in the header file 2017-01-10 23:13:58 -05:00
scsicam.h
sg.h scsi: add SG_SCSI_RESET_NO_ESCALATE flag to SG_SCSI_RESET ioctl 2014-11-12 11:15:54 +01:00
srp.h IB/srp: Add 64-bit LUN support 2015-05-18 13:35:56 -04:00
viosrp.h ibmvscsis: Initial commit of IBM VSCSI Tgt Driver 2016-07-20 01:15:43 -07:00