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path: root/drivers/scsi/qla2xxx/qla_mbx.c
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* more driver stuff from 3.2.72Wolfgang Wiedmeyer2015-10-231-578/+665
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* [SCSI] qla2xxx: Refactor call to qla2xxx_read_sfp for thermal temperature.Joe Carnuccio2011-05-171-42/+11
| | | | | | | | | | | | Eliminate duplicate code by refactoring the calls to qla2xxx_read_sfp() in qla2x00_get_thermal_temp(). This keeps the parameter values separate from the mailbox register mechanics. This also allows qla2xxx_read_sfp() to be the sole "spec" for READ SFP semantics. Signed-off_by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Unify the read/write sfp mailbox command routines.Joe Carnuccio2011-05-171-49/+23
| | | | | | | | | | Make the read/write sfp mailbox command routines uniform, and remove redundancy. Also protect against attempting to do a single byte dma in these routines. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Correctly read sfp single byte mailbox register.Joe Carnuccio2011-05-171-2/+2
| | | | | | | | | | | | | | When reading a single byte using the READ SFP mailbox command, the single byte of data is returned in MB[1] and not MB[8]. The reason that MB[8] was being used is that the spec was unclear as it evolved over time; and we have not needed to read a single byte until recently. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <jbottomley@parallels.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Verify login-state has transitioned to PRLI-completed.Andrew Vasquez2011-05-011-5/+12
| | | | | | | | | | | | | | | | | | Before driver's own internal state is marked as PLOGI/PRLI complete. This additional check closes a window seen with dual-personality initiator/target devices where a driver's PLOGI/PRLI request occurs within the window after the target's PLOGI request has completed, but prior to the target's PRLI arriving and processed by the firmware. Without this additional check, the firmware will return port-information stating that the port neither supports target nor initiator functions, causing the driver to register the rport prematurely to the FC-transport without the proper 'roles' being set. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Update copyright banner.Andrew Vasquez2011-05-011-1/+1
| | | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Free firmware PCB on logout request.Andrew Vasquez2011-05-011-1/+2
| | | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Include request queue ID in the upper 16-bits of the I/O ↵Mike Hernandez2011-05-011-1/+1
| | | | | | | | | | | | | | handle for Abort I/O IOCBs. The upper 16-bits of the handle for all I/O in multi-queue supported drivers carries the ID of the request queue it was submitted on. When using Abort I/O IOCB, the driver needs to also populate the upper 16-bits in the handle_to_abort field so the fw can correlate with the actual I/O. Signed-off-by: Mike Hernandez <michael.hernandez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* Fix common misspellingsLucas De Marchi2011-03-311-3/+3
| | | | | | Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
* [SCSI] qla2xxx: Adjust FCP_RSP response-info field check after TMF completion.Andrew Vasquez2011-02-251-16/+13
| | | | | | | | | | | Based on reading of the FCP2/4 specification, the driver cannot expect the storage device to send FCP_RSP information. Instead, the driver should interpret the data which is present in the frame to base decisions on the success or failure of the system. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Don't wait for active mailbox command completion when ↵Giridhar Malavali2011-02-251-7/+7
| | | | | | | | firmware is hung. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Abort pending commands for faster recovery during ISP reset.Giridhar Malavali2011-02-251-2/+2
| | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Add sysfs node for displaying board temperature.Andrew Vasquez2010-12-231-0/+65
| | | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Update FCP priority information to firmware before sending IOsMadhuranath Iyengar2010-12-231-1/+1
| | | | | | | | | | | | | | | | | | | The FCP priority info was not being updated properly in certain situations. Here are the changes that needs to be done to take care of this issue: 1. No need to check fcport->state for FCS_UNCONFIGURED in qla24xx_update_fcport_fcp_prio(), since an invalid loop id check is already performed which is sufficient. 2. Add the missing qla24xx_update_fcport_fcp_prio() function call within qla2x00_update_fcport() function, so that the priority info is updated on every port addition or change. 3. Perform proper adapter types checking. 4. Other changes, associated with DEBUG/printk's and parameter passing. Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Madhuranath Iyengar <Madhu.Iyengar@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds2010-10-221-3/+63
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (84 commits) [SCSI] be2iscsi: SGE Len == 64K [SCSI] be2iscsi: Remove premature free of cid [SCSI] be2iscsi: More time for FW [SCSI] libsas: fix bug for vacant phy [SCSI] sd: Fix overflow with big physical blocks [SCSI] st: add MTWEOFI to write filemarks without flushing drive buffer [SCSI] libsas: Don't issue commands to devices that have been hot-removed [SCSI] megaraid_sas: Add Online Controller Reset to MegaRAID SAS drive [SCSI] lpfc 8.3.17: Update lpfc driver version to 8.3.17 [SCSI] lpfc 8.3.17: Replace function reset methodology [SCSI] lpfc 8.3.17: SCSI fixes [SCSI] lpfc 8.3.17: BSG fixes [SCSI] lpfc 8.3.17: SLI Additions and Fixes [SCSI] lpfc 8.3.17: Code Cleanup and Locking fixes [SCSI] zfcp: Remove scsi_cmnd->serial_number from debug traces [SCSI] ipr: fix array error logging [SCSI] aha152x: enable PCMCIA on 64bit [SCSI] scsi_dh_alua: Handle all states correctly [SCSI] cxgb4i: connection and ddp setting update [SCSI] cxgb3i: fixed connection over vlan ...
| * [SCSI] qla2xxx: Handle MPI timeout indicated by AE8002Madhuranath Iyengar2010-09-051-0/+61
| | | | | | | | | | | | | | | | | | | | In case the MPI times out, the FW issues an async event AE8002 to indicate this to every FCoE function. The FC/FCoE driver is required to handle this, by doing a soft reset and issuing a Write MPI register mailbox command to reset the MPI. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
| * [SCSI] qla2xxx: Pass first 64 bytes of MBX information when vendor commands ↵Giridhar Malavali2010-09-051-3/+2
| | | | | | | | | | | | | | fail. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | [SCSI] qla2xxx: Fix vport delete issuesArun Easi2010-09-051-2/+5
|/ | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Update copyright banner.Giridhar Malavali2010-07-281-1/+1
| | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Updates for ISP82xx.Giridhar Malavali2010-07-281-2/+2
| | | | | | | Re-organized and cleaned up the ISP82xx specific code. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Handle outstanding mbx cmds on hung f/w scenarios.Santosh Vernekar2010-07-271-22/+56
| | | | | | | | | | | | | | | | | | Outstanding mailbox commands, have no way to recover on f/w hung, and we timeout on waiting for mbx response. This in turn affects the recovery process as follows: - We might already be in dpc while waiting for mbx to complete, so recovery for that pci function will never get invoked. Reset Timeout (10 sec) is far less than mbx timeout (30 sec). - Other mbx cmds will get stuck due to serial mbx access. Solution is to identify fw-hung scenario and handle outstanding mbx commands to have an early-exit instead of waiting for response. Other mbx commands waiting for access will also do an early-exit if fw-hung is still applicable. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Add internal loopback support for ISP81xx.Sarang Radke2010-07-271-0/+66
| | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Fix cpu-affinity usage for non-capable ISPs.Giridhar Malavali2010-07-271-4/+4
| | | | | | | | | | The TMFs used for pre-24xx ISPs incorrectly assumed 'cpu' tag data could be valid. These chips have no multi-q/cpu-affinity support. This corrects an oops seen on ISP23xx parts. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Support for asynchronous TM and Marker IOCBs.Madhuranath Iyengar2010-05-161-0/+10
| | | | | | | | | | | | | | Currently we can only issue the task management (TM) commands via the mailbox mechanism. This is a limitation, since only one mailbox command can be issued at a time. The purpose of this effort is to provide support for issuing and processing the respose to TM and Marker IOCBs asynchronously. Towards achieving this, the consolidated srb architecture that is currently used for BSG and IOCB/Logio commands has been enhanced and used. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Add ISP82XX support.Giridhar Malavali2010-05-011-22/+136
| | | | | | | Enhanced the driver to support new FCoE host bus adapter. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: General checkpatch corrections.Andrew Vasquez2010-04-111-1/+1
| | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Add APEX support.Sarang Radke2010-04-111-0/+47
| | | | | | | Allows priority setting for FCP_CMNDs. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Re-organized BSG interface specific code.Giridhar Malavali2010-04-111-5/+44
| | | | | | | | | | | | | | | 1. Segregate BSG interface specific code to new files. 2. Handle multiple vendor specific commands indepedently. 3. Reorganised support for reset, management and update FCoE firmware commands. 4. Fixed memory leak issue in Loopback. 5. Added new vendor command to support iiDMA using BSG interface. 6. Proper cleanup of dma mapped and dma allocated buffers for BSG request. [jejb: fix up conflict and merge in Jiri Slaby lock imbalance patch] Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Harish Zunjarrao <harish.zunjarrao@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6Linus Torvalds2010-04-051-1/+7
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6: [SCSI] qla1280: retain firmware for error recovery [SCSI] attirbute_container: Initialize sysfs attributes with sysfs_attr_init [SCSI] advansys: fix regression with request_firmware change [SCSI] qla2xxx: Updated version number to 8.03.02-k2. [SCSI] qla2xxx: Prevent sending mbx commands from sysfs during isp reset. [SCSI] qla2xxx: Disable MSI on qla24xx chips other than QLA2432. [SCSI] qla2xxx: Check to make sure multique and CPU affinity support is not enabled at the same time. [SCSI] qla2xxx: Correct vp_idx checking during PORT_UPDATE processing. [SCSI] qla2xxx: Honour "Extended BB credits" bit for CNAs. [SCSI] scsi_transport_fc: Make sure commands are completed when rport is offline [SCSI] libiscsi: Fix recovery slowdown regression
| * [SCSI] qla2xxx: Honour "Extended BB credits" bit for CNAs.Santosh Vernekar2010-03-271-1/+7
| | | | | | | | | | | | | | | | | | | | We now enable/disable "Additional Receive Credits" in f/w based on nvram parameter "Extended_BB_Credits" bit (i.e. Enhanced-Features: at offset 0x196). This is applicable only for GEN2 CNAs. Signed-off-by: Santosh Vernekar <santosh.vernekar@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* | include cleanup: Update gfp.h and slab.h includes to prepare for breaking ↵Tejun Heo2010-03-301-0/+1
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo <tj@kernel.org> Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
* [SCSI] qla2xxx: Add BSG support for FC ELS/CT passthrough and vendor commands.Giridhar Malavali2010-01-181-0/+151
| | | | | | | [jejb: fixed printk casting issues] Signed-off-by: Sarang Radke <sarang.radke@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Extend base EEH support in qla2xxx.Andrew Vasquez2009-12-301-4/+27
| | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Get the link data rate explicitly during device resync.Michael Hernandez2009-12-301-0/+33
| | | | | | | | | | When the hba port gets logged out of the fabric, or other such transitional state when the physical link is still present, the driver doesn't receive a loop up asyn event (where the link data rate currently gets set). Hence send a explicit mailbox command to get the link rate in such conditions. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Properly re-register FC4/FDMI after physical and logical ↵Andrew Vasquez2009-12-041-3/+8
| | | | | | | | | | | | | link disruptions. Original code would not register FC4 nor FDMI information after a logical tear-down of an VFC link. Code now triggers registration date during processing of a 'Report ID Acquisition IOCB', which is submitted after a FLOGI or FDISC completes. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Properly check FCP_RSP response-info field after TMF completion.Andrew Vasquez2009-12-041-4/+22
| | | | | | | | | | Original code discarded response-info field information and assumed the command completed successfully without verifying the target's status within the FCP_RSP packet. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Retrieve firmware's maximum number of supported FCFs.Andrew Vasquez2009-12-041-4/+9
| | | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Fix to ensure driver works in sinlge queue mode if ↵Anirban Chakraborty2009-08-221-2/+2
| | | | | | | | | | | | multiqueue fails When the multiqueue mode fails to work, the driver falls back on single queue mode. This ensures that the firmware is reinitialized with single queue options and all the resources are readjusted accordingly. Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* [SCSI] qla2xxx: Correct display of vp_count in debug printk.Andrew Vasquez2009-08-221-1/+2
| | | | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
* qla2xxx: Limit querying to supported mailbox-registers while reading FW state.Andrew Vasquez2009-06-211-5/+10
| | | | | | | | Pre-ISP24xx chips have dedicated uses for mailbox 4 and 5 which software should typically not query nor update. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* qla2xxx: Correct iiDMA-update calling conventions.Harish Zunjarrao2009-06-211-6/+7
| | | | | | | | | | * To set iiDMA speeds for ISP81XX, bits 5-0 are used whereas for other older ISPs bits 2-0 are used. * Pass proper VP index Signed-off-by: Harish Zunjarrao <harish.zunjarrao@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] qla2xxx: Synchronize MPI settings after a PE Reset.Andrew Vasquez2009-06-081-0/+63
| | | | | | | | Ensure MPS remains in synchronization across all NIC/FCoE functions after a reset. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] qla2xxx: Export additional firmware-states for application support.Andrew Vasquez2009-06-081-1/+3
| | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] qla2xxx: Add notification message when an NPIV fails to acquire a ↵Andrew Vasquez2009-06-081-1/+4
| | | | | | | port-id. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] qla2xxx: Check status of qla2x00_get_fw_version() call.Andrew Vasquez2009-06-081-2/+5
| | | | | | | | Unlike earlier ISPs, recent ISPs (ISP81xx) can in fact fail this mailbox command. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] qla2xxx: Export TLV data on supported ISPs.Andrew Vasquez2009-06-081-0/+37
| | | | | | | Firmware currently provides PB and PGF TLVs. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] qla2xxx: Export XGMAC statistics on supported ISPs.Andrew Vasquez2009-06-081-0/+38
| | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] qla2xxx: Don't try to 'stop' firmware if already in ROM code.Andrew Vasquez2009-05-201-0/+2
| | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] qla2xxx: Remove reference to request queue from scsi request block.Anirban Chakraborty2009-05-201-1/+1
| | | | | | | | | | srbs used to maintain a reference to the request queue on which it was enqueued. This is no longer required as the request queue pointer is now maintained in the scsi host that issues the srb. Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] qla2xxx: Add CPU affinity support.Anirban Chakraborty2009-05-201-2/+8
| | | | | | | | | | | | | | Set the module parameter ql2xmultique_tag to 1 to enable this feature. In this mode, the total number of response queues created is equal to the number of online cpus. Turning the block layer's rq_affinity mode on enables requests to be routed to the proper cpu and at the same time it enables completion of the IO in a response queue that is affined to the cpu in the request path. Signed-off-by: Anirban Chakraborty <anirban.chakraborty@qlogic.com> Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
generated by cgit v1.1 at 2024-05-17 16:28:25 +0000