WSL2-Linux-Kernel/include/scsi
Hannes Reinecke e73a5e8e80 scsi: core: Only return started requests from scsi_host_find_tag()
scsi_host_find_tag() is used by the drivers to return a scsi command based
on the command tag. Typically it's used from the interrupt handler to fetch
the command associated with a value returned from hardware. Some drivers
like fnic or qla4xxx, however, also use it also to traverse outstanding
commands.  With the current implementation scsi_host_find_tag() will return
commands even if they are not started (i.e. passed to the driver).  This
will result in random errors with those drivers.  With this patch
scsi_host_find_tag() will only return 'started' commands (i.e. commands
which have been passed to the drivers) thus avoiding the above issue.  The
other use cases will be unaffected as the interrupt handler naturally will
only ever return 'started' requests.

Link: https://lore.kernel.org/r/20200622063022.67891-1-hare@suse.de
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2020-07-24 22:09:56 -04:00
..
fc scsi: scsi_transport_fc: Match HBA Attribute Length with HBAAPI V2.0 definitions 2020-07-15 14:50:23 -04:00
fc_encode.h
fc_frame.h
fcoe_sysfs.h
iscsi_if.h scsi: iscsi: Add support for asynchronous iSCSI session destruction 2020-03-11 23:07:57 -04:00
iscsi_proto.h scsi: Revert "target: iscsi: Wait for all commands to finish before freeing a session" 2020-02-14 17:13:54 -05:00
iser.h
libfc.h
libfcoe.h
libiscsi.h
libiscsi_tcp.h
libsas.h
sas.h scsi: libsas: Replace zero-length array with flexible-array 2020-05-11 22:26:32 -04:00
sas_ata.h
scsi.h
scsi_bsg_iscsi.h scsi: Replace zero-length array with flexible-array member 2020-03-11 23:07:56 -04:00
scsi_cmnd.h SCSI misc on 20200605 2020-06-05 15:11:50 -07:00
scsi_common.h
scsi_dbg.h
scsi_device.h block: move dma drain handling to scsi 2020-04-22 10:47:35 -06:00
scsi_devinfo.h
scsi_dh.h
scsi_driver.h
scsi_eh.h
scsi_host.h block: move dma drain handling to scsi 2020-04-22 10:47:35 -06:00
scsi_ioctl.h scsi: Replace zero-length array with flexible-array member 2020-03-11 23:07:56 -04:00
scsi_proto.h
scsi_request.h
scsi_tcq.h scsi: core: Only return started requests from scsi_host_find_tag() 2020-07-24 22:09:56 -04:00
scsi_transport.h
scsi_transport_fc.h
scsi_transport_iscsi.h scsi: scsi_transport_iscsi: Drop a duplicated word 2020-07-24 22:09:53 -04:00
scsi_transport_sas.h
scsi_transport_spi.h
scsi_transport_srp.h
scsicam.h scsi: simplify scsi_partsize 2020-03-24 07:57:07 -06:00
sg.h scsi: docs: convert scsi-generic.txt to ReST 2020-03-11 23:08:02 -04:00
srp.h scsi: Replace zero-length array with flexible-array member 2020-03-11 23:07:56 -04:00
viosrp.h