- 19 3月, 2017 1 次提交
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由 Quinn Tran 提交于
Add routines to support T10 DIF tag. Signed-off-by: NQuinn Tran <quinn.tran@cavium.com> Signed-off-by: NAnil Gurumurthy <anil.gurumurthy@cavium.com> Signed-off-by: NHimanshu Madhani <himanshu.madhani@cavium.com> Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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- 09 2月, 2017 3 次提交
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由 Joe Carnuccio 提交于
This patch simplifies SRB structure usage in driver. - Simplify sp->done() and sp->free() interfaces. - Remove sp->fcport->vha to use vha pointer from sp. - Use sp->vha context in qla2x00_rel_sp(). Signed-off-by: NJoe Carnuccio <joe.carnuccio@cavium.com> Signed-off-by: NHimanshu Madhani <himanshu.madhani@cavium.com> Signed-off-by: NBart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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由 Quinn Tran 提交于
Current code blindly does State Change Registration when the link is up. Move SCR behind fabric scan, so that arbitrated loop scan would not get erroneous error message. Some of the other improvements are as follows - Add session deletion for TPRLO and send acknowledgment for TPRLO. - Enable FW option to move ABTS, RIDA & PUREX from RSPQ to ATIOQ. - Save NPort ID early in link init. - Move ABTS & RIDA to ATIOQ helps in keeping command ordering and link up sequence ordering. - Save Nport ID and update VP map so that SCSI CMD/ATIO won't be dropped. - fcport alloc does the initializes memory to zero. Remove memset to zero since It might corrupt link list. - Turn off Registration for State Change MB in loop mode. Signed-off-by: NQuinn Tran <quinn.tran@cavium.com> Signed-off-by: NHimanshu Madhani <himanshu.madhani@cavium.com> Signed-off-by: NBart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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由 Quinn Tran 提交于
Currently code performs a full scan of the fabric for every RSCN. Its an expensive process in a noisy large SAN. This patch optimizes expensive fabric discovery process by scanning switch for the affected port when RSCN is received. Currently Initiator Mode code makes login/logout decision without knowledge of target mode. This causes driver and firmware to go out-of-sync. This framework synchronizes both initiator mode personality and target mode personality in making login/logout decision. This patch adds following capabilities in the driver - Send Notification Acknowledgement asynchronously. - Update session/fcport state asynchronously. - Create a session or fcport struct asynchronously. - Send GNL asynchronously. The command will ask FW to provide a list of FC Port entries FW knows about. - Send GPDB asynchronously. The command will ask FW to provide detail data of an FC Port FW knows about or perform ADISC to verify the state of the session. - Send GPNID asynchronously. The command will ask switch to provide WWPN for provided NPort ID. - Send GPSC asynchronously. The command will ask switch to provide registered port speed for provided WWPN. - Send GIDPN asynchronously. The command will ask the switch to provide Nport ID for provided WWPN. - In driver unload path, schedule all session for deletion and wait for deletion to complete before allowing driver unload to proceed. Signed-off-by: NQuinn Tran <quinn.tran@cavium.com> Signed-off-by: NHimanshu Madhani <himanshu.madhani@cavium.com> [ bvanassche: fixed spelling in patch description ] Signed-off-by: NBart Van Assche <bart.vanassche@sandisk.com> Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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- 15 12月, 2016 1 次提交
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由 Michael Hernandez 提交于
Replaced existing multiple queue functionality with framework that allows for the creation of pairs of request and response queues, either at start of day or dynamically. Queue pair creation depend on module parameter "ql2xmqsupport", which need to be enabled to create queue pair. Signed-off-by: NSawan Chandak <sawan.chandak@cavium.com> Signed-off-by: NMichael Hernandez <michael.hernandez@cavium.com> Signed-off-by: NHimanshu Madhani <himanshu.madhani@cavium.com> Acked-by: NChristoph Hellwig <hch@lst.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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- 18 11月, 2016 1 次提交
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由 Johannes Thumshirn 提交于
Change FC drivers to use 'struct bsg_job' from bsg-lib.h instead of 'struct fc_bsg_job' from scsi_transport_fc.h and remove 'struct fc_bsg_job'. Signed-off-by: NJohannes Thumshirn <jthumshirn@suse.de> Reviewed-by: NHannes Reinecke <hare@suse.com> Acked-by: NTyrel Datwyler <tyreld@linux.vnet.ibm.com> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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- 16 7月, 2016 2 次提交
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由 Joe Carnuccio 提交于
Signed-off-by: NJoe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: NHimanshu Madhani <himanshu.madhani@qlogic.com> Reviewed-by: NHannes Reinecke <hare@suse.com> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Joe Carnuccio 提交于
Signed-off-by: NJoe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: NHimanshu Madhani <himanshu.madhani@qlogic.com> Reviewed-by: NHannes Reinecke <hare@suse.com> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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- 24 2月, 2016 2 次提交
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由 Sawan Chandak 提交于
Signed-off-by: NSawan Chandak <sawan.chandak@qlogic.com> Signed-off-by: NHimanshu Madhani <himanshu.madhani@qlogic.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Reviewed-by: NHannes Reinecke <hare@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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由 Himanshu Madhani 提交于
Set bit 12 of additional firmware options 3 to let firmware hold status IOCB until ABTS response is received from Target. Signed-off-by: NHimanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de> Reviewed-by: NHannes Reinecke <hare@suse.de> Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>
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- 08 1月, 2016 5 次提交
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由 Quinn Tran 提交于
99% of the time the ATIOQ has SCSI command. The other 1% of time is something else. Most of the time this interrupt does not need to hold the hardware_lock. We're moving the ATIO interrupt thread to a different lock to reduce lock contention. Signed-off-by: NQuinn Tran <quinn.tran@qlogic.com> Signed-off-by: NHimanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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由 Himanshu Madhani 提交于
This patch adds interface to send explicit LOGO explicit LOGO using using ELS commands from driver. Signed-off-by: NHimanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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由 Quinn Tran 提交于
DebugFS now will show fw_resource_count node. FW Resource count Original TGT exchg count[0] current TGT exchg count[0] original Initiator Exchange count[2048] Current Initiator Exchange count[2048] Original IOCB count[2078] Current IOCB count[2067] MAX VP count[254] MAX FCF count[0] Signed-off-by: NQuinn Tran <quinn.tran@qlogic.com> Signed-off-by: NHimanshu Madhani <himanshu.madhani@qlogic.com> Reviewed-by: NHannes Reinecke <hare@suse.com> Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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由 Himanshu Madhani 提交于
This patch enables Exchange offload support in Qlogic ISP. To enable exchange offload with Qlogic ISP24XX/25XX/26XX, set module parameter ql2xexchoffld to any non-zero number. This will alow ISP firmware to store exchange data structures used by firmware to host memory provided by driver. ISP firmware can supports upto 32k total active exchanges. Signed-off-by: NHimanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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由 Himanshu Madhani 提交于
This patch enables Extended Logins support in Qlogic ISP. To enable extended login with Qlogic ISP24XX/25XX/26XX, set module parameter ql2xexlogins to any non-zero number. This will alow ISP firmware to store port database structure information of remote login sessions to host memory provided by driver. ISP firmware supports upto 16k total logins. Signed-off-by: NHimanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org>
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- 12 11月, 2014 1 次提交
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由 Chen Gang 提交于
Remove 2 redundant extern inline functions: qla8044_set_qsnt_ready() and qla8044_need_reset_handler(). At present, within upstream next kernel source code, they are only used within "drivers/scsi/qla2xxx/qla_nx2.c". The related error and warnings (with allmodconfig under tile): CC [M] drivers/scsi/qla2xxx/qla_nx2.o drivers/scsi/qla2xxx/qla_nx2.c:1633:1: error: static declaration of 'qla8044_need_reset_handler' follows non-static declaration qla8044_need_reset_handler(struct scsi_qla_host *vha) ^ In file included from drivers/scsi/qla2xxx/qla_def.h:3706:0, from drivers/scsi/qla2xxx/qla_nx2.c:11: drivers/scsi/qla2xxx/qla_gbl.h:756:20: note: previous declaration of 'qla8044_need_reset_handler' was here extern inline void qla8044_need_reset_handler(struct scsi_qla_host *vha); ^ drivers/scsi/qla2xxx/qla_gbl.h:756:20: warning: inline function 'qla8044_need_reset_handler' declared but never defined make[3]: *** [drivers/scsi/qla2xxx/qla_nx2.o] Error 1 make[2]: *** [drivers/scsi/qla2xxx] Error 2 make[1]: *** [drivers/scsi] Error 2 make: *** [drivers] Error 2 CC [M] drivers/scsi/qla2xxx/qla_tmpl.o In file included from drivers/scsi/qla2xxx/qla_def.h:3706:0, from drivers/scsi/qla2xxx/qla_tmpl.c:7: drivers/scsi/qla2xxx/qla_gbl.h:755:20: warning: inline function 'qla8044_set_qsnt_ready' declared but never defined extern inline void qla8044_set_qsnt_ready(struct scsi_qla_host *vha); ^ Signed-off-by: NChen Gang <gang.chen.5i5j@gmail.com> Acked-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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- 25 9月, 2014 3 次提交
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由 Arun Easi 提交于
A chip reset can occur after driver submits command to the stack. Abort command processing if a chip reset has occurred or in progress when you get a follow up for a command. Signed-off-by: NArun Easi <arun.easi@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Arun Easi 提交于
Signed-off-by: NArun Easi <arun.easi@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Himanshu Madhani 提交于
Add support for the FDMI-2 fabric switch feature. Since FDMI-2 uses code from FDMI-1, some of the existing code needed to be repaired to prevent fields from being overflowed. Signed-off-by: NHimanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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- 17 9月, 2014 1 次提交
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由 Joe Lawrence 提交于
Add an uint16_t variant of qla2x00_check_reg_for_disconnect and use these routines to check and schedule a PCI-disconnected board from a centralized place. Signed-off-by: NJoe Lawrence <joe.lawrence@stratus.com> Acked-by: NChad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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- 18 7月, 2014 2 次提交
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由 Hannes Reinecke 提交于
Now that we're using 64-bit LUNs internally we need to increase the size of max_luns to 64 bits, too. Signed-off-by: NHannes Reinecke <hare@suse.de> Reviewed-by: NChristoph Hellwig <hch@infradead.org> Reviewed-by: NEwan Milne <emilne@redhat.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Hannes Reinecke 提交于
The SCSI standard defines 64-bit values for LUNs, and large arrays employing large or hierarchical LUN numbers become more and more common. So update the linux SCSI stack to use 64-bit LUN numbers. Signed-off-by: NHannes Reinecke <hare@suse.de> Reviewed-by: NChristoph Hellwig <hch@infradead.org> Reviewed-by: NEwan Milne <emilne@redhat.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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- 19 5月, 2014 3 次提交
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由 Quinn Tran 提交于
Add support for T10-Dif for Target Mode to qla driver. The driver will look for firmware attribute that support this feature. When the feature is present, the capabilities will be report to TCM layer. Add CTIO CRC2 iocb to build T10-Dif commands. Add support routines to process good & error cases. Signed-off-by: NQuinn Tran <quinn.tran@qlogic.com> Signed-off-by: NNicholas Bellinger <nab@linux-iscsi.org> Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Armen Baloyan 提交于
Signed-off-by: NArmen Baloyan <armen.baloyan@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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由 Joe Carnuccio 提交于
Signed-off-by: NJoe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NChristoph Hellwig <hch@lst.de>
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- 16 3月, 2014 3 次提交
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由 Armen Baloyan 提交于
Send aborts to the firmware via the request/response queue mechanism. Signed-off-by: NArmen Baloyan <armen.baloyan@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Chad Dupuis 提交于
Allow for the capture of a firmware dump but have a sysfs node (allow_cna_fw_dump) to allow the feature to be enabled/disabled dynamically. The default is off. Signed-off-by: NChad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Chad Dupuis 提交于
Signed-off-by: NChad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: NArmen Baloyan <armen.baloyan@qlogic.com> Signed-off-by: NJoe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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- 19 12月, 2013 5 次提交
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由 Saurav Kashyap 提交于
Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Joe Carnuccio 提交于
Signed-off-by: NJoe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Chad Dupuis 提交于
If we become disconnected from the PCI bus/PCIe fabric, there can be long delays in register reads which can cause erroneous decisions to be made and cause a soft lockup if a lock is held too long. As a preventative measure, check for a disconnection (register reads that return -1) and then disable the board if we find ourselves in this condition. For now, check in our interrupt handlers and the per adapter one second timer. Signed-off-by: NChad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Chad Dupuis 提交于
Signed-off-by: NChad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Chad Dupuis 提交于
[SCSI] Revert "qla2xxx: Ramp down queue depth for attached SCSI devices when driver resources are low." This reverts commit 3c290d0bSigned-off-by: NChad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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- 03 9月, 2013 5 次提交
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由 Armen Baloyan 提交于
Signed-off-by: NArmen Baloyan <armen.baloyan@qlogic.com> Acked-by: NSrinivasa Rao <srinivasa.rao@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Joe Carnuccio 提交于
For supported ISPS, Read asic temperature by calling the GET PARAMS (type C) mailbox command. Signed-off-by: NJoe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Joe Carnuccio 提交于
Signed-off-by: NJoe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Armen Baloyan 提交于
Signed-off-by: NArmen Baloyan <armen.baloyan@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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由 Atul Deshmukh 提交于
[jejb: checkpatch fixes] Signed-off-by: NAtul Deshmukh <atul.deshmukh@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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- 09 7月, 2013 1 次提交
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由 Saurav Kashyap 提交于
Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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- 12 4月, 2013 1 次提交
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由 Giridhar Malavali 提交于
[jejb: fix up checkpatch issues] Signed-off-by: NAndrew Vazquez <andrew.vasquez@qlogic.com> Signed-off-by: NArmen Baloyan <armen.baloyan@qlogic.com> Signed-off-by: NGiridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: NSaurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: NJames Bottomley <JBottomley@Parallels.com>
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