linux-toradex.git/drivers/scsi/mvsas, branch v4.13-rc5

scsi: sas: move scsi_remove_host call into sas_remove_host

2017-04-21T14:34:29+00:00

Move scsi_remove_host call into sas_remove_host and remove it from SAS
HBA drivers, so we don't mess up the ordering. This solves an issue with
double deleting sysfs entries that was introduced by the change of sysfs
behaviour from commit bcdde7e221a8 ("sysfs: make __sysfs_remove_dir()
recursive").

[mkp: addressed checkpatch complaints]

Signed-off-by: Johannes Thumshirn 
Suggested-by: Christoph Hellwig 
Cc: Hannes Reinecke 
Cc: James Bottomley 
Cc: Jinpu Wang 
Cc: John Garry 
Reviewed-by: Christoph Hellwig 
Reviewed-by: Jinpu Wang 
Signed-off-by: Martin K. Petersen

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

2016-12-14T18:49:33+00:00

Pull SCSI updates from James Bottomley:
 "This update includes the usual round of major driver updates (ncr5380,
  lpfc, hisi_sas, megaraid_sas, ufs, ibmvscsis, mpt3sas).

  There's also an assortment of minor fixes, mostly in error legs or
  other not very user visible stuff. The major change is the
  pci_alloc_irq_vectors replacement for the old pci_msix_.. calls; this
  effectively makes IRQ mapping generic for the drivers and allows
  blk_mq to use the information"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (256 commits)
  scsi: qla4xxx: switch to pci_alloc_irq_vectors
  scsi: hisi_sas: support deferred probe for v2 hw
  scsi: megaraid_sas: switch to pci_alloc_irq_vectors
  scsi: scsi_devinfo: remove synchronous ALUA for NETAPP devices
  scsi: be2iscsi: set errno on error path
  scsi: be2iscsi: set errno on error path
  scsi: hpsa: fallback to use legacy REPORT PHYS command
  scsi: scsi_dh_alua: Fix RCU annotations
  scsi: hpsa: use %phN for short hex dumps
  scsi: hisi_sas: fix free'ing in probe and remove
  scsi: isci: switch to pci_alloc_irq_vectors
  scsi: ipr: Fix runaway IRQs when falling back from MSI to LSI
  scsi: dpt_i2o: double free on error path
  scsi: cxlflash: Migrate scsi command pointer to AFU command
  scsi: cxlflash: Migrate IOARRIN specific routines to function pointers
  scsi: cxlflash: Cleanup queuecommand()
  scsi: cxlflash: Cleanup send_tmf()
  scsi: cxlflash: Remove AFU command lock
  scsi: cxlflash: Wait for active AFU commands to timeout upon tear down
  scsi: cxlflash: Remove private command pool
  ...

scsi: mvsas: fix command_active typo

2016-11-17T01:49:08+00:00

gcc-7 notices that the condition in mvs_94xx_command_active looks
suspicious:

drivers/scsi/mvsas/mv_94xx.c: In function 'mvs_94xx_command_active':
drivers/scsi/mvsas/mv_94xx.c:671:15: error: '<<' in boolean context, did you mean '<' ? [-Werror=int-in-bool-context]

This was introduced when the mv_printk() statement got added, and leads
to the condition being ignored. This is probably harmless.

Changing '&&' to '&' makes the code look reasonable, as we check the
command bit before setting and printing it.

Fixes: a4632aae8b66 ("[SCSI] mvsas: Add new macros and functions")
Signed-off-by: Arnd Bergmann 
Reviewed-by: Johannes Thumshirn 
Signed-off-by: Martin K. Petersen

mvsas: fix error return code in mvs_task_prep()

2016-10-31T16:28:08+00:00

Fix to return error code -ENOMEM from the error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun 
Signed-off-by: Tejun Heo

scsi: mvsas: Mark symbols static where possible

2016-09-27T01:15:55+00:00

We get a few warnings when building kernel with W=1:
drivers/scsi/mvsas/mv_sas.c:77:18: warning: no previous prototype for 'mvs_find_dev_mvi' [-Wmissing-prototypes]
drivers/scsi/mvsas/mv_sas.c:105:5: warning: no previous prototype for 'mvs_find_dev_phyno' [-Wmissing-prototypes]
drivers/scsi/mvsas/mv_sas.c:1161:20: warning: no previous prototype for 'mvs_alloc_dev' [-Wmissing-prototypes]
drivers/scsi/mvsas/mv_sas.c:1178:6: warning: no previous prototype for 'mvs_free_dev' [-Wmissing-prototypes]
drivers/scsi/mvsas/mv_sas.c:1188:5: warning: no previous prototype for 'mvs_dev_found_notify' [-Wmissing-prototypes]
drivers/scsi/mvsas/mv_sas.c:1244:6: warning: no previous prototype for 'mvs_dev_gone_notify' [-Wmissing-prototypes]
drivers/scsi/mvsas/mv_sas.c:1614:6: warning: no previous prototype for 'mvs_set_sense' [-Wmissing-prototypes]
drivers/scsi/mvsas/mv_sas.c:1653:6: warning: no previous prototype for 'mvs_fill_ssp_resp_iu' [-Wmissing-prototypes]
drivers/scsi/mvsas/mv_64xx.c:139:6: warning: no previous prototype for 'mvs_64xx_clear_srs_irq' [-Wmissing-prototypes]
drivers/scsi/mvsas/mv_64xx.c:566:6: warning: no previous prototype for 'mvs_64xx_make_prd' [-Wmissing-prototypes]
....

In fact, these functions are only used in the file in which they are
declared and don't need a declaration, but can be made static.  So this
patch marks these functions with 'static'.

Signed-off-by: Baoyou Xie 
Reviewed-by: Johannes Thumshirn 
Signed-off-by: Martin K. Petersen

libata/libsas: Define ATA_CMD_NCQ_NON_DATA

2016-05-09T16:36:44+00:00

Define the NCQ NON DATA command and update libsas to handle it
correctly.

Signed-off-by: Hannes Reinecke 
Signed-off-by: Tejun Heo

libsas: enable FPDMA SEND/RECEIVE

2016-05-09T16:36:44+00:00

Update libsas and dependent drivers to handle FPDMA
SEND/RECEIVE correctly.

Signed-off-by: Hannes Reinecke 
Signed-off-by: Tejun Heo

mvsas: Generalize Marvell 9485 in pci_device_id

2016-04-15T20:53:11+00:00

Claim Marvell 9485 controllers regardless of subdevice ID.

Tested on ASUS P9A-I/C2550/SAS/4L which uses vendor-specific 1043:8635.

[mkp: Tweaked commit message]

Signed-off-by: Leonid Moiseichuk 
Reviewed-by: Andy Shevchenko 
Signed-off-by: Martin K. Petersen

Merge branch 'jejb-scsi' into misc

2016-01-07T23:51:13+00:00

mvsas: Add SGPIO support to Marvell 94xx

2016-01-06T20:18:49+00:00

Add SGPIO support to Marvell 94xx.

Signed-off-by: Wilfried Weissmann 
Reviewed-by: James Bottomley 
Signed-off-by: Martin K. Petersen