Martin K. Petersen 8562d02877 SCSI: Disable WRITE SAME for RAID and virtual host adapter drivers ... commit 54b2b50c20 upstream. Some host adapters do not pass commands through to the target disk directly. Instead they provide an emulated target which may or may not accurately report its capabilities. In some cases the physical device characteristics are reported even when the host adapter is processing commands on the device's behalf. This can lead to adapter firmware hangs or excessive I/O errors. This patch disables WRITE SAME for devices connected to host adapters that provide an emulated target. Driver writers can disable WRITE SAME by setting the no_write_same flag in the host adapter template. [jejb: fix up rejections due to eh_deadline patch] Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2013-12-11 22:36:28 -08:00
..
fc
fc_encode.h
fc_frame.h
fcoe_sysfs.h
iscsi_if.h	[SCSI] scsi_transport_iscsi: Declare portal type string macros for generic use	2013-04-11 15:34:33 -07:00
iscsi_proto.h
libfc.h	libfc, fcoe, bnx2fc: Split fc_disc_init into fc_disc_{init, config}	2013-03-25 16:03:03 -07:00
libfcoe.h
libiscsi_tcp.h
libiscsi.h	[SCSI] libiscsi: export function iscsi_switch_str_param	2013-04-11 15:26:48 -07:00
libsas.h	[SCSI] sas: unify the pointlessly separated enums sas_dev_type and sas_device_type	2013-05-10 07:47:52 -07:00
libsrp.h
osd_attributes.h
osd_initiator.h
osd_ore.h
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_dbg.h
scsi_device.h	[SCSI] sd: use REQ_PM in sd's runtime suspend operation	2013-05-06 12:48:17 -07:00
scsi_devinfo.h
scsi_dh.h
scsi_driver.h
scsi_eh.h
scsi_host.h	SCSI: Disable WRITE SAME for RAID and virtual host adapter drivers	2013-12-11 22:36:28 -08:00
scsi_ioctl.h
scsi_tcq.h
scsi_tgt_if.h
scsi_tgt.h
scsi_transport_fc.h
scsi_transport_iscsi.h	[SCSI] iscsi class, qla4xxx: fix sess/conn refcounting when find fns are used	2013-05-10 07:47:53 -07:00
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.h
scsi.h
scsicam.h
sg.h
srp.h