linux/include/scsi
Dan Williams 3af74a3c07 [SCSI] libsas: introduce scmd_dbg() to quiet false positive "timeout" messages
libsas sometimes short circuits timeouts to force commands into error
recovery.  It is misleading to log that the command timed-out in
sas_scsi_timed_out() when in fact it was just queued for error handling.
It's also redundant in the case of a true timeout as libata eh will
detect and report timeouts via it's AC_ERR_TIMEOUT facility.

Given that some environments consider "timeout" errors to be indicative
of impending device failure demote the sas_scsi_timed_out() timeout
message to be disabled by default.  This parallels ata_scsi_timed_out().

[jejb: checkpatch fix]
Reported-by: Xun Ni <xun.ni@intel.com>
Tested-by: Nelson Cheng <nelson.cheng@intel.com>
Acked-by: Lukasz Dorau <lukasz.dorau@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2014-03-15 10:18:53 -07:00
..
fc libfc: Source code comment spelling fixes 2013-09-04 12:47:49 -07:00
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] scsi_transport_iscsi: Export ISCSI_PARAM_LOCAL_IPADDR attr for iscsi_connection 2013-12-19 20:56:26 -08:00
iscsi_proto.h
libfc.h libfc: Do not invoke the response handler after fc_exch_done() 2013-09-04 13:45:22 -07:00
libfcoe.h libfcoe: Make fcoe_sysfs optional / fix fnic NULL exception 2013-10-11 13:25:40 -07:00
libiscsi_tcp.h
libiscsi.h [SCSI] libiscsi: Add local_ipaddr parameter in iscsi_conn struct 2013-12-19 20:56:26 -08:00
libsas.h [SCSI] libsas: implement > 16 byte CDB support 2013-06-04 11:15:59 -07:00
libsrp.h
osd_attributes.h
osd_initiator.h
osd_ore.h ore: Fix wrong math in allocation of per device BIO 2014-01-23 10:55:03 +02:00
osd_protocol.h [SCSI] libosd: remover duplicate __bitwise annotation 2013-05-02 12:15:10 -07:00
osd_sec.h
osd_sense.h
osd_types.h
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] sas: unify the pointlessly separated enums sas_dev_type and sas_device_type 2013-05-10 07:47:52 -07:00
scsi_bsg_iscsi.h
scsi_cmnd.h [SCSI] improved eh timeout handler 2013-12-19 07:39:02 -08:00
scsi_dbg.h
scsi_device.h [SCSI] libsas: introduce scmd_dbg() to quiet false positive "timeout" messages 2014-03-15 10:18:53 -07:00
scsi_devinfo.h [SCSI] Workaround for disks that report bad optimal transfer length 2013-06-24 13:00:10 -07:00
scsi_dh.h
scsi_driver.h [SCSI] Fix erratic device offline during EH 2013-12-19 07:39:02 -08:00
scsi_eh.h
scsi_host.h [SCSI] improved eh timeout handler 2013-12-19 07:39:02 -08:00
scsi_ioctl.h
scsi_tcq.h
scsi_tgt_if.h
scsi_tgt.h
scsi_transport_fc.h [SCSI] scsi_transport_fc: Add 32Gbps speed definition. 2014-03-15 10:17:50 -07:00
scsi_transport_iscsi.h [SCSI] scsi_transport_iscsi: Add host statistics support 2013-12-19 20:56:25 -08:00
scsi_transport_sas.h [SCSI] sas: unify the pointlessly separated enums sas_dev_type and sas_device_type 2013-05-10 07:47:52 -07:00
scsi_transport_spi.h
scsi_transport_srp.h scsi_transport_srp: Fix kernel-doc warnings 2014-01-21 10:46:17 -08:00
scsi_transport.h
scsi.h target_core_alua: Referrals infrastructure 2014-01-09 21:48:17 -08:00
scsicam.h
sg.h
srp.h