pm24.git/drivers/scsi/libsas, branch v4.15

Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2018-01-19T23:20:00Z

Pull SCSI fix from James Bottomley: "One fix for SAS attached SATA CD-ROMs. It turns out that the libata handling of CD devices relies on the SCSI error handler, so disable async aborts (which don't start the error handler) for these devices" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: libsas: Disable asynchronous aborts for SATA devices

scsi: libsas: Disable asynchronous aborts for SATA devices

2018-01-10T21:45:04Z

Handling CD-ROM devices from libsas is decidedly odd, as libata relies on SCSI EH to be started to figure out that no medium is present. So we cannot do asynchronous aborts for SATA devices. Fixes: 909657615d9 ("scsi: libsas: allow async aborts") Cc: # 4.12+ Signed-off-by: Hannes Reinecke Reviewed-by: Christoph Hellwig Tested-by: Yves-Alexis Perez Signed-off-by: Martin K. Petersen

Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2017-12-15T20:51:42Z

Pull SCSI fixes from James Bottomley: "The most important one is the bfa fix because it's easy to oops the kernel with this driver (this includes the commit that corrects the compiler warning in the original), a regression in the new timespec conversion in aacraid and a regression in the Fibre Channel ELS handling patch. The other three are a theoretical problem with termination in the vendor/host matching code and a use after free in lpfc. The additional patches are a fix for an I/O hang in the mq code under certain circumstances and a rare oops in some debugging code" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: core: Fix a scsi_show_rq() NULL pointer dereference scsi: MAINTAINERS: change FCoE list to linux-scsi scsi: libsas: fix length error in sas_smp_handler() scsi: bfa: fix type conversion warning scsi: core: run queue if SCSI device queue isn't ready and queue is idle scsi: scsi_devinfo: cleanly zero-pad devinfo strings scsi: scsi_devinfo: handle non-terminated strings scsi: bfa: fix access to bfad_im_port_s scsi: aacraid: address UBSAN warning regression scsi: libfc: fix ELS request handling scsi: lpfc: Use after free in lpfc_rq_buf_free()

scsi: libsas: fix length error in sas_smp_handler()

2017-12-12T02:45:34Z

The return value of smp_execute_task_sg() is the untransferred residual, but bsg_job_done() requires the length of payload received. This makes SMP passthrough commands from userland by sg ioctl to libsas get a wrong response. The userland tools such as smp_utils failed because of these wrong responses: ~#smp_discover /dev/bsg/expander-2\:13 response too short, len=0 ~#smp_discover /dev/bsg/expander-2\:134 response too short, len=0 Fix this by passing the actual received length to bsg_job_done(). And if smp_execute_task_sg() returns 0, this means received length is exactly the buffer length. [mkp: typo] Fixes: 651a01364994 ("scsi: scsi_transport_sas: switch to bsg-lib for SMP passthrough") Cc: # v4.14+ Signed-off-by: Jason Yan Reported-by: chenqilin Tested-by: chenqilin CC: Christoph Hellwig Signed-off-by: Martin K. Petersen

treewide: Remove TIMER_FUNC_TYPE and TIMER_DATA_TYPE casts

2017-11-22T00:35:54Z

With all callbacks converted, and the timer callback prototype switched over, the TIMER_FUNC_TYPE cast is no longer needed, so remove it. Conversion was done with the following scripts: perl -pi -e 's|$TIMER_FUNC_TYPE$||g' \ $(git grep TIMER_FUNC_TYPE | cut -d: -f1 | sort -u) perl -pi -e 's|$TIMER_DATA_TYPE$||g' \ $(git grep TIMER_DATA_TYPE | cut -d: -f1 | sort -u) The now unused macros are also dropped from include/linux/timer.h. Signed-off-by: Kees Cook

Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

2017-11-15T00:23:44Z

Pull SCSI updates from James Bottomley: "This is mostly updates of the usual suspects: lpfc, qla2xxx, hisi_sas, megaraid_sas, pm80xx, mpt3sas, be2iscsi, hpsa. and a host of minor updates. There's no major behaviour change or additions to the core in all of this, so the potential for regressions should be small (biggest potential being in the scsi error handler changes)" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (203 commits) scsi: lpfc: Fix hard lock up NMI in els timeout handling. scsi: mpt3sas: remove a stray KERN_INFO scsi: mpt3sas: cleanup _scsih_pcie_enumeration_event() scsi: aacraid: use timespec64 instead of timeval scsi: scsi_transport_fc: add 64GBIT and 128GBIT port speed definitions scsi: qla2xxx: Suppress a kernel complaint in qla_init_base_qpair() scsi: mpt3sas: fix dma_addr_t casts scsi: be2iscsi: Use kasprintf scsi: storvsc: Avoid excessive host scan on controller change scsi: lpfc: fix kzalloc-simple.cocci warnings scsi: mpt3sas: Update mpt3sas driver version. scsi: mpt3sas: Fix sparse warnings scsi: mpt3sas: Fix nvme drives checking for tlr. scsi: mpt3sas: NVMe drive support for BTDHMAPPING ioctl command and log info scsi: mpt3sas: Add-Task-management-debug-info-for-NVMe-drives. scsi: mpt3sas: scan and add nvme device after controller reset scsi: mpt3sas: Set NVMe device queue depth as 128 scsi: mpt3sas: Handle NVMe PCIe device related events generated from firmware. scsi: mpt3sas: API's to remove nvme drive from sml scsi: mpt3sas: API 's to support NVMe drive addition to SML ...

scsi: sas: Convert timers to use timer_setup()

2017-11-01T18:43:47Z

In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. This requires adding a pointer to hold the timer's target task, as there isn't a link back from slow_task. Cc: John Garry Cc: "James E.J. Bottomley" Cc: "Martin K. Petersen" Cc: Jack Wang Cc: lindar_liu@usish.com Cc: Jens Axboe Cc: Hannes Reinecke Cc: Johannes Thumshirn Cc: Benjamin Block Cc: Baoyou Xie Cc: Wei Yongjun Cc: linux-scsi@vger.kernel.org Signed-off-by: Kees Cook Reviewed-by: Martin K. Petersen Acked-by: John Garry # for hisi_sas part Tested-by: John Garry # basic sanity test for hisi_sas Reviewed-by: Jack Wang

scsi: libsas: add event to defer list tail instead of head when draining

2017-09-16T01:38:30Z

Events will be added to defer_q list when setting ha->status to SAS_HA_DRAINING. Events will be called after drain workqueue. Those events are added to the head of list, but they are scanned one by one from the head to the tail, which will cause those events be called in the reverse order of being added. So change list_add to list_add_tail in function sas_queue_work. Signed-off-by: chenxiang Signed-off-by: Jason Yan CC: John Garry CC: Johannes Thumshirn CC: Ewan Milne CC: Christoph Hellwig CC: Tomas Henzl CC: Dan Williams Reviewed-by: Christoph Hellwig Signed-off-by: Martin K. Petersen

scsi: libsas: rename notify_port_event() for consistency

2017-09-16T01:36:57Z

Rename function notify_port_event() to sas_notify_port_event(), which will be consistent with sas_notify_phy_event(). Signed-off-by: Jason Yan CC: John Garry CC: Johannes Thumshirn CC: Ewan Milne CC: Christoph Hellwig CC: Tomas Henzl CC: Dan Williams Reviewed-by: Johannes Thumshirn Reviewed-by: Christoph Hellwig Signed-off-by: Martin K. Petersen

scsi: libsas: kill useless ha_event and do some cleanup

2017-09-16T01:32:58Z

The ha_event now has only one event HAE_RESET, and this event does nothing. Kill it and do some cleanup. This is a preparation for enhance libsas hotplug feature in the next patches. Signed-off-by: Jason Yan Signed-off-by: John Garry Reviewed-by: Johannes Thumshirn Reviewed-by: Christoph Hellwig CC: Johannes Thumshirn CC: Ewan Milne CC: Christoph Hellwig CC: Tomas Henzl CC: Dan Williams Signed-off-by: Martin K. Petersen