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2010-02-17[SCSI] lpfc 8.3.9: Discovery changes to the lpfc driver.James Smart
- Add init_vpi mailbox command before re-registering VPI. - Add Fast FCF failover support. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] lpfc 8.3.9: PCI Changes to lpfc driverJames Smart
- Call pci_save_state() after pci_restore_state() call to cope with kernel change. - Add support for PCI BAR region 0 if BAR0 is a 64 bit register. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] be2iscsi: Adding support for BE3Jayamohan Kallickal
This patch contains changes to support the BE3 chip Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] qla4xxx: fix compile warning due to invalid extHwConfigMike Christie
If the nvram is invalid qla4xxx tries to set Asuint32_t based on the card type. If the card type is not listed then Asuint32_t is going to be gargabe. This just fixes that if/elseif by adding a else to catch the case for new hardware that might not be listed yet. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] iscsi_tcp: wake xmit thread when killing sessionMike Christie
If the connection is bad, then the xmit thread could end up waiting a long time (up to sendtmeo seconds) in tcp_sendpage. This patch has us set the sk_error and wake up the xmit thread so we can quickly fail. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] bnx2i: set change_queue_depth functionMike Christie
No reason that we cannot set the change_queue_depth function for bnx2i. We just forgot to when the driver was created. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] libiscsi: reset cmd timer if cmds are making progressMike Christie
This patch resets the cmd timer if cmds started before the timedout command are making progress. The idea is that the cmd probably timed out because we are trying to exeucte too many commands. If it turns out that the device the IO timedout on was bad or the cmd just got screwed up but other IO/devs were ok then we will will figure this out when the cmds ahead of the timed out one complete ok. This also fixes a bug where we were sort of detecting this by setting the last_timeout and last_xfer to the same value when the task was allocated. That caught the case where we never got to send any IO for it. However, if the problem had started right before we started the new task, then we were forced to wait an extra cmd timeout seconds to start the scsi eh. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] cxgb3i: check for setup netdevMike Christie
If the netdev has not been setup when the host is, we will oops when the iscsi layer calls into the driver and a it tries to reference the netdev in hba->ndev. This can happen if the iscsi driver is loaded before ifup is done. This patch just adds a check, so we can gracefully fail the operation. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] cxgb3i, bnx2i: remove uses of nipquad use %pi4Joe Perches
Remove uses of NIPQUAD, use %pI4 Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] fusion: hold off error recovery while alternate ioc is initializingMichael Reed
After discussing this patch with LSI, I resubmitting with a recommended 40 second wait for the alternate ioc's initialization to complete. -- Fusion FC chips are two function with some shared resources. During initialization of one function its driver inhibits the ability of the other function's driver to allocate message frames by clearing its "active" flag. Should mid-layer error recovery be initiated for a scsi command during this initialization (which can take up to 40 seconds) error recovery will escalate to the level of host reset. This host reset might fail (as the other function is resetting) resulting in all connected targets being taken offline. This patch holds off mid-layer error recovery for up to 40 seconds to permit initialization of the other function to complete. Signed-off-by: Michael Reed <mdr@sgi.com> Acked-by: "Desai, Kashyap" <Kashyap.Desai@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: update driver version to 2.0.1-3Stephen M. Cameron
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: Reorder compat ioctl functions to eliminate some forward ↵Stephen M. Cameron
declarations. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: eliminate lock_kernel in compat_ioctlStephen M. Cameron
The use of the big kernel lock here appears to be ancient cruft that is no longer needed. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: fix bug in adjust_hpsa_scsi_tableStephen M. Cameron
fix bug in adjust_hpsa_scsi_table which caused devices which have changed size, etc. to do the wrong thing. The problem was as follows: The driver maintains its current idea of what devices are present in the h->dev[] array. When it updates this array, it scans the hardware, and produces a new list of devices, call it sd[], for scsi devices. Then, it compares each item in h->dev[] vs. sd[], and any items which are not present sd it removes from h->dev[], and any items present in sd[], but different, it modifies in h->dev[]. Then, it looks for items in sd[] which are not present in h->dev[], and adds those items into h->dev[]. All the while, it keeps track of what items were added and removed to/from h->dev[]. Finally, it updates the SCSI mid-layer by removing and adding the same devices it removed and added to/from h->dev[]. (modified devices count as a remove then add.) originally, when a "changed" device was discovered, it was removed then added to h->dev[]. The item was added to the *end* of h->dev[]. And, the item was removed from sd[] as well (nulled out). As it processed h->dev[], these newly added items at the end of the list were encountered, and sd[] was searched, but those items were nulled out. So they ended up getting removed immediately after they were added. The solution is to have a way to replace items in the h->dev[] array instead of doing a remove + add. Then the "changed" items. are not encountered a second time, and removed. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: Fix hpsa_find_scsi_entry so that it doesn't try to dereference ↵Stephen M. Cameron
NULL pointers Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: clarify obscure comment in adjust_hpsa_scsi_tableStephen M. Cameron
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: print all the bytes of the CDB, not just the first one.Mike Miller
Signed-off-by: Mike Miller <mikem@beardog.cce.hp.com> Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: when resetting devices, print out which deviceStephen M. Cameron
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: use scan_start and scan_finished entry points for scanningStephen M. Cameron
use scan_start and scan_finished entry points for scanning and route the CCISS_REGNEWD ioctl and sysfs triggering of same functionality through hpsa_scan_start. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: Add an shost_to_hba helper function.Stephen M. Cameron
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: Don't return DID_NO_CONNECT when a device is merely not readyMatt Gates
Signed-off-by: Matt Gates <matthew.gates@hp.com> Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: Retry commands completing with a sense key of ABORTED_COMMANDMatt Gates
Signed-off-by: Matt Gates <matthew.gates@hp.com> Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: Return DID_RESET for commands which complete with status of ↵Matt Gates
UNSOLICITED ABORT The commands should be retried, and this will make that happen, instead of resulting in an i/o error. Signed-off-by: Matt Gates <matthew.gates@hp.com> Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: Fix p1210m LUN assignment.Stephen M. Cameron
The p1210m responsds to SCSI report LUNs, unlike traditional Smart Array controllers. This means that the bus, target, and lun assignments done by the driver cannot be arbitrary, but must match what SCSI REPORT LUNS returns. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: add pci ids for storageworks 1210m, remove p400, p800, p700mMike Miller
and update pci_ids.h to include new PCI ID for StorageWorks 1210m variant. Signed-off-by: Mike Miller <mikem@beardog.cce.hp.com> Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: Allow multiple command completions per interrupt.Don Brace
This is done by adding support for the so-called "performant mode" (that's really what they called it). Smart Array controllers have a mode which enables multiple command completions to be delivered with a single interrupt, "performant" mode. We want to use that mode, as some newer controllers will be requiring this mode. Signed-off-by: Don Brace <brace@beardog.cce.hp.com> Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: Mike Miller <mikem@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: interrupt pending function should return bool not unsigned longStephen M. Cameron
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: fix some debug printks to use dev_dbg insteadStephen M. Cameron
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: make tag macros into functionsStephen M. Cameron
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: eliminate unnecessary memcpysStephen M. Cameron
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: remove unwanted debug codeStephen M. Cameron
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: use kzalloc not kmalloc plus memsetStephen M. Cameron
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: use sizeof() not an inline constant in memset.Stephen M. Cameron
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: return proper error codes not minus one.Stephen M. Cameron
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: remove superfluous returns from void functions.Stephen M. Cameron
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: make adjust_hpsa_scsi_table return void.Stephen M. Cameron
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: Use BUG_ON instead of an if statement.Stephen M. Cameron
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: avoid unwanted promotion from unsigned to signed for raid level ↵Stephen M. Cameron
index Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: Use kernel integer types, not userland onesStephen M. Cameron
That is, use u64, u32, u16 and u8 rather than __u64, __u32, __u16 and __u8. Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] hpsa: fix typo in commentsStephen M. Cameron
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] qla2xxx: negative error return in qla2x00_change_queue_depth()Roel Kluin
The *change_queue_depth functions usually return a negative error return. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] megaraid_sas: version and documentation updateYang, Bo
Signed-off-by Bo Yang<bo.yang@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] megaraid_sas: driver fixed the device update issueYang, Bo
driver fixed the device update issue after get the AEN PD delete/ADD and LD add/delete from FW. Signed-off-by Bo Yang<bo.yang@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] megaraid_sas: add the logical drive list to driverYang, Bo
Driver issue the get ld list to fw to get the logic drive list. Driver will keep the logic drive list for the internal use after driver load. Signed-off-by Bo Yang<bo.yang@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-17[SCSI] megaraid_sas: Zero pad_0 in mfi structureYang, Bo
Add the pad_0 in mfi frame structure to 0 to fix the context value larger than 32bit value issue. Signed-off-by Bo Yang<bo.yang@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-08[SCSI] lpfc 8.3.8: Update Driver version to 8.3.8James Smart
Update Driver version to 8.3.8 Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-08[SCSI] lpfc 8.3.8: (BSG4) Add new vendor specific BSG CommandsJames Smart
Add the following new vendor specific BSG commands. - Add LPFC_BSG_VENDOR_GET_MGMT_REV command - Add LPFC_BSG_VENDOR_MBOX command - Add LPFC_BSG_VENDOR_DIAG_MODE command - Add LPFC_BSG_VENDOR_DIAG_TEST command Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-08[SCSI] lpfc 8.3.8: (BSG3) Modify BSG commands to operate asynchronouslyJames Smart
Modify the following BSG commands to operate asynchronously. - FC_BSG_RPT_ELS - FC_BSG_RPT_CT - LPFC_BSG_VENDOR_GET_CT_EVENT - LPFC_BSG_VENDOR_SET_CT_EVENT Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-08[SCSI] lpfc 8.3.8: (BSG2) Create lpfc_bsg.hJames Smart
Create lpfc_bsg.h - structures, etc used by bsg-related routines. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
2010-02-08[SCSI] lpfc 8.3.8: (BSG1) Update BSG infrastructureJames Smart
Update BSG infrastructure to handle new vendor specific BSG commands. Signed-off-by: James Smart <james.smart@emulex.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
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