kernel/drivers/message/fusion/mptfc.c, branch linux-4.16.y

scsi: mptfc: Do not call fc_block_scsi_eh() on host reset

2017-08-25T21:21:10Z

When we're resetting the host any remote port states will be reset anyway, so it's pointless to wait for dev_loss_tmo during host reset. Signed-off-by: Hannes Reinecke Reviewed-by: Christoph Hellwig Reviewed-by: Johannes Thumshirn Signed-off-by: Martin K. Petersen

scsi: mpt: Move scsi_remove_host() out of mptscsih_remove_host()

2017-04-24T22:21:17Z

Commit c5ce0abeb628 ("scsi: sas: move scsi_remove_host call...") moved the call to scsi_remove_host() into sas_remove_host(), but forgot to modify the mpt drivers. Fixes: c5ce0abeb628 ("scsi: sas: move scsi_remove_host call into sas_remove_host") Signed-off-by: Hannes Reinecke Reviewed-by: Christoph Hellwig Signed-off-by: Martin K. Petersen

scsi: remove eh_timed_out methods in the transport template

2017-02-07T00:10:03Z

Instead define the timeout behavior purely based on the host_template eh_timed_out method and wire up the existing transport implementations in the host templates. This also clears up the confusion that the transport template method overrides the host template one, so some drivers have to re-override the transport template one. Signed-off-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Reviewed-by: Tyrel Datwyler Signed-off-by: Martin K. Petersen

scsi: fusion: Fix error return code in mptfc_probe()

2016-09-14T18:26:19Z

Fix to return error code -ENOMEM from the workqueue alloc error handling case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun Signed-off-by: Martin K. Petersen

scsi: mptfc: Remove deprecated create_singlethread_workqueue

2016-09-02T10:12:01Z

The workqueue "fc_rescan_work_q" queues multiple work items viz &ioc->fc_rescan_work, &ioc->fc_lsc_work, &ioc->fc_setup_reset_work, which require strict execution ordering. Hence, an ordered dedicated workqueue has been used. WQ_MEM_RECLAIM has been set since the workqueue is belongs to a storage driver which is being used on a memory reclaim path and hence, requires forward progress under memory pressure. Signed-off-by: Bhaktipriya Shridhar Acked-by: Tejun Heo Signed-off-by: Martin K. Petersen

mptfusion: remove redundant kfree checks

2014-07-25T21:16:57Z

Fixes the following smatch warnings: drivers/message/fusion/mptfc.c:529 mptfc_target_destroy() info: redundant null check on starget->hostdata calling kfree() drivers/message/fusion/mptspi.c:465 mptspi_target_destroy() info: redundant null check on starget->hostdata calling kfree() Signed-off-by: Joe Lawrence Acked-by: Sreekanth Reddy Signed-off-by: Christoph Hellwig

scsi: use 64-bit LUNs

2014-07-17T20:07:37Z

The SCSI standard defines 64-bit values for LUNs, and large arrays employing large or hierarchical LUN numbers become more and more common. So update the linux SCSI stack to use 64-bit LUN numbers. Signed-off-by: Hannes Reinecke Reviewed-by: Christoph Hellwig Reviewed-by: Ewan Milne Signed-off-by: Christoph Hellwig

fusion: Remove use of DEF_SCSI_QCMD

2014-05-28T16:13:25Z

Removing the host_lock from the I/O submission path gives a huge scalability improvement. Signed-off-by: Matthew Wilcox Reviewed-by: Nicholas Bellinger Reviewed-by: Praveen Krishnamoorthy Acked-by: Sreekanth Reddy Signed-off-by: Christoph Hellwig

fusion: switch to ->show_info()

2013-04-09T18:13:18Z

Signed-off-by: Al Viro

Drivers: message: remove __dev* attributes.

2013-01-03T23:57:14Z

CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton Cc: Nagalakshmi Nandigama Cc: Sreekanth Reddy Signed-off-by: Greg Kroah-Hartman