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| | * | | | | [SCSI] lpfc 8.3.33: Update lpfc version for 8.3.33 driver releaseJames Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Fixed incomplete list of SLI4 commands with extended ↵James Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | timeout value Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Fixed debugfs queInfo to include queue statsJames Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Add lpfc_fcp_look_ahead module parameterJames Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Make I/O to hw queue distribution algorithm a module ↵James Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | parameter Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Change Naming convention for SLI4 Interrupt vectorJames Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Allow per-hba interrupt rate tuningJames Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Tie parallel I/O queues into separate MSIX vectorsJames Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add fcp_io_channel module attribute to control amount of parallel I/O queues Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Add Interrupts per second stats via debugfsJames Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Parallelize SLI-4 Q distributionJames Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commonize SLI-3/4 Ring/Queue framework, to keep SLI-3 compatibility Parallelize SLI-4 Q distribution - to use multiple posting/completion queues Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Misc changes to optimize critical pathJames Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Formally separate lpfc_sli_ring SLI-3 and SLI-4 variantionsJames Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Convert to no SCSI host lock in queuecommandJames Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Add debugfs interface to display SLI queue informationJames Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Fix error when remote port switches addressJames Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Fix scsi_eh escalation panic by checking the proper ↵James Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | return status Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Check data transfer amount on write commandsJames Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Fix error of not reiniting mbx cmd before reissueJames Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Fix bug with rrq_pool not being destroyed during driver ↵James Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | removal. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: Enable attachment to OCe14000 adaptersJames Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] lpfc 8.3.33: When doing loopback testing, set the diag valid bitJames Smart2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] ipr: remove an unneeded checkDan Carpenter2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "rc" is always zero here, so there is no need to check. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] ipr: missing unlock before a returnDan Carpenter2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We recently changed the locking in this function, but this return was missed. It needs an unlock and the IRQs need to be restored. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] add DID_TARGET_FAILURE and DID_NEXUS_FAILURE to hostbyte_table in ↵Moger, Babu2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | constants.c Without this patch, scsi_show_result prints hostbyte as invalid for statuses that are not defined in hostbyte_table (when scsi logging is enabled). Signed-off-by: Babu Moger <babu.moger@netapp.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] hpsa: use ioremap_nocache instead of ioremapStephen M. Cameron2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I think ioremap() ends up being equivalent to ioremap_nocache by default, but we should signal our intent that these mappings should be non-cacheable. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] hpsa: fix incorrect abort diagnostic messageStephen M. Cameron2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the abort handler, when asked to abort a command which is not known to the driver, SUCCESS is returned, but the diagnostic message incorrectly indicates the abort failed. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] hpsa: Use LUN reset instead of target resetStephen M. Cameron2012-09-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It turns out Smart Array logical drives do not support target reset and when the target reset fails, the logical drive will be taken off line. Symptoms look like this: hpsa 0000:03:00.0: Abort request on C1:B0:T0:L0 hpsa 0000:03:00.0: resetting device 1:0:0:0 hpsa 0000:03:00.0: cp ffff880037c56000 is reported invalid (probably means target device no longer present) hpsa 0000:03:00.0: resetting device failed. sd 1:0:0:0: Device offlined - not ready after error recovery sd 1:0:0:0: rejecting I/O to offline device EXT3-fs error (device sdb1): read_block_bitmap: LUN reset is supported though, and is what we should be using. Target reset is also disruptive in shared SAS situations, for example, an external MSA1210m which does support target reset attached to Smart Arrays in multiple hosts -- a target reset from one host is disruptive to other hosts as all LUNs on the target will be reset and will abort all outstanding i/os back to all the attached hosts. So we should use LUN reset, not target reset. Tested this with Smart Array logical drives and with tape drives. Not sure how this bug survived since 2009, except it must be very rare for a Smart Array to require more than 30s to complete a request. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Cc: stable@vger.kernel.org Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] megaraid_sas: Version and Changelog updateadam radford2012-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Adam Radford <aradford@gmail.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] megaraid_sas: Add resetwaittime module parameteradam radford2012-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows a user to adjust the wait time in seconds after I/O timeout before resetting the adapter. Signed-off-by: Adam Radford <aradford@gmail.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] megaraid_sas: Add throttlequeuedepth module parameteradam radford2012-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows a user to adjust the queue depth of the adapter when throttled due to I/O timeout. Signed-off-by: Adam Radford <aradford@gmail.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] ipr: Driver version 2.5.4Brian King2012-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] ipr: Reduce interrupt lock timeBrian King2012-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reduce the amount of time the host lock is held in the interrupt handler for improved performance. [jejb: fix up checkpatch noise] Signed-off-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] ipr: Reduce queuecommand lock timeBrian King2012-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reduce the amount of time the host lock is held in queuecommand for improved performance. [jejb: fix up checkpatch noise] Signed-off-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] mpt2sas: Bump driver vesion to 14.100.00.00sreekanth.reddy@lsi.com2012-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Sreekanth Reddy <sreekanth.reddy@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] mpt2sas: Fix for With post diag reset same set of device gets added, ↵sreekanth.reddy@lsi.com2012-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | removed and then again gets added with new target ids When device discovery is disabled during driver load time using module parameter "disable_discovery=1" and when diag reset is issued then from logs, it is observed that the devices get added, removed and then added with new target ids. So, in order to limit this turn-off the code which is deleting and devices across host reset when the disable_discovery module parameter is turned on. Signed-off-by: Sreekanth Reddy <sreekanth.reddy@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] mpt2sas: Fix for staged device discovery functionality of driver not ↵sreekanth.reddy@lsi.com2012-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | working This patch provides a command line option to disable "Port enable" during the driver load. The objective of this command line option is to load the driver and do all the necessary initialization excluding port enable(i.e. delay device discovery) Signed-off-by: Sreekanth Reddy <sreekanth.reddy@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] mpt2sas : MPI 2.0 Rev V(2.0.14) specificationsreekanth.reddy@lsi.com2012-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Changeset in MPI 2.0 Rev V(2.0.14) specification 1) Bumped MPI2_HEADER_VERSION_UNIT. 2) Added a product specific range to event values. 3) Added clarification to Direct-Attached SAS PHY Power condition. 4) Updated timing requirements for performing Hard Reset. Signed-off-by: Sreekanth Reddy <sreekanth.reddy@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] mpt2sas: Fix for max_sectors warning message is stating the incorrect ↵sreekanth.reddy@lsi.com2012-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | range When specifying the command line option "max_sectors" less than 64, then warning message should provide correct upper boundary value 32767 instead of 8192. Signed-off-by: Sreekanth Reddy <sreekanth.reddy@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] mpt2sas: Provide sysfs attribute to report Backup Rail Monitor Statussreekanth.reddy@lsi.com2012-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A new sysfs shost attribute called "BMR_status" is implemented to report Backup Rail Monitor status. This attribute is located in the path /sys/class/scsi_host/host#/BMR_status when reading this adapter attribute, then driver will output the state of GPIO[24]. It returns "0" if BMR is healthy and it returns "1" for failure. if it returns an empty string then it means that there was an error while obtaining the BMR status. Then check dmesg for what error has occured. Signed-off-by: Sreekanth Reddy <sreekanth.reddy@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] mpt2sas: To include more Intel Brandingsreekanth.reddy@lsi.com2012-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Updating the customer branding string for "SSD 910 Series" controller Signed-off-by: Sreekanth Reddy <sreekanth.reddy@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] mpt2sas: 2012 source code copyrightsreekanth.reddy@lsi.com2012-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Copyright String in all the drivers sources were changed to 2012 Signed-off-by: Sreekanth Reddy <sreekanth.reddy@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] libsas, ipr: cleanup ata_host flags initialization via ata_host_initDan Williams2012-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | libsas and ipr pass flags to ata_host_init that are meant for the port. ata_host flags: ATA_HOST_SIMPLEX = (1 << 0), /* Host is simplex, one DMA channel per host only */ ATA_HOST_STARTED = (1 << 1), /* Host started */ ATA_HOST_PARALLEL_SCAN = (1 << 2), /* Ports on this host can be scanned in parallel */ ATA_HOST_IGNORE_ATA = (1 << 3), /* Ignore ATA devices on this host. */ flags passed by libsas: ATA_FLAG_SATA = (1 << 1), ATA_FLAG_PIO_DMA = (1 << 7), /* PIO cmds via DMA */ ATA_FLAG_NCQ = (1 << 10), /* host supports NCQ */ The only one that aliases is ATA_HOST_STARTED which is a 'don't care' in the libsas and ipr cases since ata_hosts from these sources are not registered with libata. Reported-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Acked-by: Brian King <brking@us.ibm.com> Acked-by: Jeff Garzik <jgarzik@redhat.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] isci: implement suspend/resume supportArtur Wojcik2012-08-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Provide a "simple-dev-pm-ops" implementation that shuts down the domain and the device on suspend, and resumes the device and the domain on resume. All of the mechanics of restoring domain connectivity are handled by libsas once isci has notified libsas that all links should be back up. libsas is in charge of handling links that did not resume, or resumed out of order. Signed-off-by: Artur Wojcik <artur.wojcik@intel.com> Signed-off-by: Jacek Danecki <jacek.danecki@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| | * | | | | [SCSI] libsas: suspend / resume supportDan Williams2012-08-24
| | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | libsas power management routines to suspend and recover the sas domain based on a model where the lldd is allowed and expected to be "forgetful". sas_suspend_ha - disable event processing allowing the lldd to take down links without concern for causing hotplug events. Regardless of whether the lldd actually posts link down messages libsas notifies the lldd that all domain_devices are gone. sas_prep_resume_ha - on the way back up before the lldd starts link training clean out any spurious events that were generated on the way down, and re-enable event processing sas_resume_ha - after the lldd has started and decided that all phys have posted link-up events this routine is called to let libsas start it's own timeout of any phys that did not resume. After the timeout an lldd can cancel the phy teardown by posting a link-up event. Storage for ex_change_count (u16) and phy_change_count (u8) are changed to int so they can be set to -1 to indicate 'invalidated'. Signed-off-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Jacek Danecki <jacek.danecki@intel.com> Tested-by: Maciej Patelczyk <maciej.patelczyk@intel.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
| * | | | | Merge tag 'isci-for-3.6' into for-nextJames Bottomley2012-09-13
| |\ \ \ \ \ | | |_|_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | isci update for 3.6 1/ Fix the workaround for drives that have a slow response to COMSAS. Drives with this problem intermittently take a long time to be identified, or fail to be identified altogether. 2/ A minor fix for the efi variable code failure path 3/ A handful of smatch fixups from Dan Carpenter
| | * | | | isci: add a couple __iomem annotationsDan Carpenter2012-07-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These are __iomem. Sparse complains if we don't have that. drivers/scsi/isci/phy.c +149 70: warning: incorrect type in initializer (different address spaces) Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
| | * | | | isci: make function declaration match implementationDan Carpenter2012-07-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Sparse complains that we redeclare this with a different type, because in the .c file we use an enum and in the .h file we declare the parameter as a u32. Probably it's best to use an enum in both places. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
| | * | | | isci: fix COMSAS negation timout workaround for WD SAS drivesDave Maurer2012-07-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The following patch is a fix for the WD workaround COMSAS negation timeout change. This patch disables the OOB SM when the OOB is placed in reset, which allows the updated COMSAS negation timeout value to take effect. Cc: Dan Thompson <daniel.j.thompson@intel.com> Reported-by: Dan Thompson <daniel.j.thompson@intel.com> Signed-off-by: Dave Maurer <david.c.maurer@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
| | * | | | isci: fix isci_pci_probe() generates warning on efi failure pathDan Williams2012-07-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The oem parameter image embedded in the efi variable is at an offset from the start of the variable. However, in the failure path we try to free the 'orom' pointer which is only valid when the paramaters are being read from the legacy option-rom space. Since failure to load the oem parameters is unlikely and we keep the memory around in the success case just defer all de-allocation to devm. Cc: <stable@vger.kernel.org> Reported-by: Don Morris <don.morris@hp.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
* | | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-nextLinus Torvalds2012-10-02
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking changes from David Miller: 1) GRE now works over ipv6, from Dmitry Kozlov. 2) Make SCTP more network namespace aware, from Eric Biederman. 3) TEAM driver now works with non-ethernet devices, from Jiri Pirko. 4) Make openvswitch network namespace aware, from Pravin B Shelar. 5) IPV6 NAT implementation, from Patrick McHardy. 6) Server side support for TCP Fast Open, from Jerry Chu and others. 7) Packet BPF filter supports MOD and XOR, from Eric Dumazet and Daniel Borkmann. 8) Increate the loopback default MTU to 64K, from Eric Dumazet. 9) Use a per-task rather than per-socket page fragment allocator for outgoing networking traffic. This benefits processes that have very many mostly idle sockets, which is quite common. From Eric Dumazet. 10) Use up to 32K for page fragment allocations, with fallbacks to smaller sizes when higher order page allocations fail. Benefits are a) less segments for driver to process b) less calls to page allocator c) less waste of space. From Eric Dumazet. 11) Allow GRO to be used on GRE tunnels, from Eric Dumazet. 12) VXLAN device driver, one way to handle VLAN issues such as the limitation of 4096 VLAN IDs yet still have some level of isolation. From Stephen Hemminger. 13) As usual there is a large boatload of driver changes, with the scale perhaps tilted towards the wireless side this time around. Fix up various fairly trivial conflicts, mostly caused by the user namespace changes. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1012 commits) hyperv: Add buffer for extended info after the RNDIS response message. hyperv: Report actual status in receive completion packet hyperv: Remove extra allocated space for recv_pkt_list elements hyperv: Fix page buffer handling in rndis_filter_send_request() hyperv: Fix the missing return value in rndis_filter_set_packet_filter() hyperv: Fix the max_xfer_size in RNDIS initialization vxlan: put UDP socket in correct namespace vxlan: Depend on CONFIG_INET sfc: Fix the reported priorities of different filter types sfc: Remove EFX_FILTER_FLAG_RX_OVERRIDE_IP sfc: Fix loopback self-test with separate_tx_channels=1 sfc: Fix MCDI structure field lookup sfc: Add parentheses around use of bitfield macro arguments sfc: Fix null function pointer in efx_sriov_channel_type vxlan: virtual extensible lan igmp: export symbol ip_mc_leave_group netlink: add attributes to fdb interface tg3: unconditionally select HWMON support when tg3 is enabled. Revert "net: ti cpsw ethernet: allow reading phy interface mode from DT" gre: fix sparse warning ...
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