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2013-09-03[SCSI] qla2xxx: Correctly print out/in mailbox registers.Joe Carnuccio
At mailbox/buffer debug level, print the correct values of the outgoing and incoming mailbox registers. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Add a new interface to update versions.Sawan Chandak
On any Adapter when we flash through FC/FCoE without card reset option it still shows the Running FW version in Flashed FW version. This new interface will be used by API to instruct the driver to update its cache versions. Signed-off-by: Sawan Chandak <sawan.chandak@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Move queue depth ramp down message to i/o debug level.Chad Dupuis
Unless there is a need to observe them, the queue depth ramp up/down messages are a nuisance and may cause the system to become unresponsive so move it a non-default logging level. Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Select link initialization option bits from current ↵Joe Carnuccio
operating mode. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Add loopback IDC-TIME-EXTEND aen handling support.Santosh Vernekar
Earlier IDC-TIME-EXTEND aen was a nop and ignored by driver. We now have to handle the aen so that other protocol drivers can use time extension during some loopback operations. Signed-off-by: Santosh Vernekar <santosh.vernekar@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Set default critical temperature value in cases when ISPFX00 ↵Armen Baloyan
firmware doesn't provide it Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: QLAFX00 make over temperature AEN handling informational, ↵Armen Baloyan
add log for normal temperature AEN Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Correct Interrupt Register offset for ISPFX00Armen Baloyan
Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Remove handling of Shutdown Requested AEN from ↵Armen Baloyan
qlafx00_process_aen(). Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Send all AENs for ISPFx00 to above layers.Armen Baloyan
Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Add changes in initialization for ISPFX00 cards with BIOSArmen Baloyan
Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Add changes to support extended IOs for ISPFX00Armen Baloyan
Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Add missing FCP statistics to sysfs interface.Joe Carnuccio
Add the missing FCP statistics to sysfs. Add reset FCP statistics functionality via sysfs. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Make log message that prints when a completion status ↵Chad Dupuis
requires a port down more readable. Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Add critical temperature handling for ISPFX00.Armen Baloyan
Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com> Acked-by: Srinivasa Rao <srinivasa.rao@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Notify ISPFX00 firmware when driver is unloaded or system is ↵Armen Baloyan
shut down. Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com> Acked-by: Srinivasa Rao <srinivasa.rao@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Reconfigure thermal temperature.Joe Carnuccio
For supported ISPS, Read asic temperature by calling the GET PARAMS (type C) mailbox command. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Add setting of driver version string for vendor application.Joe Carnuccio
Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Remove QL_DEBUG_LEVEL_17 defines from qla_nx.c.Chad Dupuis
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Add ISPFX00 specific bus reset routine.Armen Baloyan
Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Perform warm reset every 2 minutes if firmware load fails ↵Armen Baloyan
for ISPFX00. Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com> Acked-by: Srinivasa Rao <srinivasa.rao@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Set factory reset recovery timeout to 10 min. for ISPFX00.Armen Baloyan
Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com> Acked-by: Srinivasa Rao <srinivasa.rao@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Correct multiqueue offset calculations.Andrew Vasquez
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Fix incorrect test after list_for_each_entry() exits.Joe Carnuccio
list_for_each_entry() never leaves the iterator pointing to null. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Add support for ISP8044.Atul Deshmukh
[jejb: checkpatch fixes] Signed-off-by: Atul Deshmukh <atul.deshmukh@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla2xxx: Print some variables to hexadecimal string via %*phN formatOleksandr Khoshaba
The patch changes a specifier used to output some variables. Instead of using stack for each byte the '%*ph[CN]' allows to take a one pointer and prints entire buffer as a hexadecimal string with the separator ':' or ''. Signed-off-by: Oleksandr Khoshaba <Oleksandr.Khoshaba@gmail.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] mpt3sas: Remove phys on topology changeJan Vesely
Signed-off-by: Jan Vesely <jvesely@redhat.com> Acked-by: Sreekanth Reddy <Sreekanth.Reddy@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] mpt2sas: Remove phys on topology change.Jan Vesely
Signed-off-by: Jan Vesely <jvesely@redhat.com> Acked-by: Sreekanth Reddy <Sreekanth.Reddy@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] bfa: firmware update to 3.2.1.1Rasesh Mody
This patch updates the firmware to address the thermal notification issue Signed-off-by: Rasesh Mody <rmody@brocade.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] esas2r: ATTO Technology ExpressSAS 6G SAS/SATA RAID Adapter DriverBradley Grove
This is a new driver for ATTO Technology's ExpressSAS series of hardware RAID adapters. It supports the following adapters: - ExpressSAS R60F - ExpressSAS R680 - ExpressSAS R608 - ExpressSAS R644 Signed-off-by: Bradley Grove <bgrove@attotech.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] eata_pio: off by one in eata_pio_detect()Dan Carpenter
Smatch complains that the reg_IRQ[] array only has MAXIRQ (16) elements so we are one space beyond the end of the array here. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla4xxx: Update driver version to 5.04.00-k1Vikas Chaudhary
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla4xxx: Return error if minidump data collection failsVikas Chaudhary
Return error from function qla4_8xxx_collect_md_data() if minidump data collection fails. Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla4xxx: Fix the minidump data collection check in for loopSantosh Vernekar
Signed-off-by: Santosh Vernekar <santosh.vernekar@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla4xxx: Add pex-dma support for capturing minidumpSantosh Vernekar
Add pex-dma support for ISP8324 and ISP8042 to improve the minidump capture time. Signed-off-by: Santosh Vernekar <santosh.vernekar@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] zfcp: enable FCP hardware data router by defaultSteffen Maier
Enabling the data router support by default can increase performance in certain situations. It is safe to do so and tolerated in LPAR and under z/VM in case there is no data router support in that environment. Signed-off-by: Steffen Maier <maier@linux.vnet.ibm.com> Reviewed-by: Martin Peschke <mpeschke@linux.vnet.ibm.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] zfcp: dead code removalMartin Peschke
Get rid of unused function zfcp_fsf_get_req and corresponding prototype definition. Commit a54ca0f62f953898b05549391ac2a8a4dad6482b in v2.6.28 "[SCSI] zfcp: Redesign of the debug tracing for HBA records." accidentally introduced this code which was dead in the first place. Signed-off-by: Martin Peschke <mpeschke@linux.vnet.ibm.com> Signed-off-by: Steffen Maier <maier@linux.vnet.ibm.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] zfcp: cleanup use of obsolete strict_strto* functionsMartin Peschke
strict_strtoul and friends are obsolete. Use kstrtoul functions instead. Signed-off-by: Martin Peschke <mpeschke@linux.vnet.ibm.com> Signed-off-by: Steffen Maier <maier@linux.vnet.ibm.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] zfcp: consistently use appropriate SBAL flag definitionsMartin Peschke
minor cleanup for status read request Signed-off-by: Martin Peschke <mpeschke@linux.vnet.ibm.com> Signed-off-by: Steffen Maier <maier@linux.vnet.ibm.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] mpt3sas: Added a driver module parameter max_msix_vectorsSreekanth Reddy
Added a driver module parameter max_msix_vectors. Using this module parameter the maximum number of MSI-X vectors could be set. The number of MSI-X vectors used would be the minimum of MSI-X vectors supported by the HBA, the number of CPU cores and the value set to max_msix_vectors module parameter. The default value of this module parameter is set to 8. The default value of this parameter is set to 8 inorder to reduce the amount of memory required for Reply Descriptor Post queue. This is because with the higher MSI-X vectors, some times kernel is not able to allocate the requested amount of memory and crash is observed. To overcome this problem, the default value is set to 8. Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla4xxx: Update driver version to 5.04.00-k0Vikas Chaudhary
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla4xxx: Update Copyright headerVikas Chaudhary
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla4xxx: Implementation of ACB configuration during Loopback for ISP8042Nilesh Javali
While loopback diagnostic is in progress, disable the ACB which resets all the active connections to target. Disable ACB would filter out all the DHCP multicast and broadcast packets which otherwise cause the diagnostic test to take longer time to complete or failures in some other cases. Signed-off-by: Nilesh Javali <nilesh.javali@qlogic.com> Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] qla4xxx: Added support for ISP8042Vikas Chaudhary
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] mpt2sas: Bump driver version to v16.100.00.00Sreekanth Reddy
Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] mpt2sas: Fix for kernel panic when driver loads with HBA connected to ↵Sreekanth Reddy
non LUN 0 configured expander With some enclosures when LUN 0 is not created but LUN 1 or LUN X is created then SCSI scan procedure calls target_alloc, slave_alloc call back functions for LUN 0 and slave_destory() for same LUN 0. In these kind of cases within slave_destroy, pointer to scsi_target in _sas_device structure is set to NULL, following which when slave_alloc for LUN 1 is called then starget would not be set properly for this LUN. So, scsi_target pointer pointing to NULL value would lead to a crash later in the discovery procedure. To solve this issue set the sas_device's scsi_target pointer to scsi_device's scsi_target if it is NULL earlier in slave_alloc callback function. Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] mpt2sas: when Async scanning is enabled then while scanning, devices ↵Sreekanth Reddy
are removed but their transport layer entries are not removed When Async scanning mode is enabled and device scanning is in progress then devices should not be removed. But in actuality, devices are removed but their transport layer entries are not removed. This causes error to add the same device to the transport layer after host reset or diagnostic reset. So, in this patch, modified the code in such a way that device is not removed when Async scanning mode is enabled and device scanning is in progress. Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] mpt2sas: Infinite loop can occur if ↵Sreekanth Reddy
MPI2_IOCSTATUS_CONFIG_INVALID_PAGE is not returned Infinite loop can occur if IOCStatus is not equal to MPI2_IOCSTATUS_CONFIG_INVALID_PAGE value in the while loops in functions _scsih_search_responding_sas_devices, _scsih_search_responding_raid_devices and _scsih_search_responding_expanders So, Instead of checking for MPI2_IOCSTATUS_CONFIG_INVALID_PAGE value, in this patch code is modified to check for IOCStatus not equals to MPI2_IOCSTATUS_SUCCESS to break the while loop. Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] mpt2sas: The copyright in driver sources is updated for the year 2013Sreekanth Reddy
The copyright in driver sources is updated for the year 2013. Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
2013-09-03[SCSI] mpt2sas: MPI2 Rev X (2.00.16) specificationsSreekanth Reddy
Change set in MPI2 Rev x specification and 2.00.26 header files 1. Added two new AbortType values for TargetModeAbort Request: one to abort all IOs from a single initiator and other to abort only Command IUs. 2. Added Use Slot Information during Port Enable Event Reply flag to the Flags field of Manufacturing Page 7. 3. Added OEM Identifier to BiosOptions bits of BIOS Page 1. Signed-off-by: Sreekanth Reddy <Sreekanth.Reddy@lsi.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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