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path: root/drivers/scsi/qla2xxx/qla_tmpl.c
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* qla2xxx: Add ram area DDR for fwdump template entry T262.Joe Carnuccio2016-07-15
| | | | | | | Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Reviewed-by: Hannes Reinecke <hare@suse.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
* qla2xxx: Fix stale pointer access.Quinn Tran2016-02-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | [ Upstream Commit 84e32a06f4f8756ce9ec3c8dc7e97896575f0771 ] Commit 84e32a0 ("qla2xxx: Use pci_enable_msix_range() instead of pci_enable_msix()") introduced a regression when target mode is enabled. In qla24xx_enable_msix(), ha->max_rsp_queues was incorrectly set to a value higher than the number of response queues allocated causing an invalid dereference. Specifically here in qla2x00_init_rings(): *rsp->in_ptr = 0; Add additional check to make sure the pointer is valid. following call stack will be seen ---- 8< ---- RIP: 0010:[<ffffffffa02ccadc>] [<ffffffffa02ccadc>] qla2x00_init_rings+0xdc/0x320 [qla2xxx] RSP: 0018:ffff880429447dd8 EFLAGS: 00010082 .... Call Trace: [<ffffffffa02ceb40>] qla2x00_abort_isp+0x170/0x6b0 [qla2xxx] [<ffffffffa02c6f77>] qla2x00_do_dpc+0x357/0x7f0 [qla2xxx] [<ffffffffa02c6c20>] ? qla2x00_relogin+0x260/0x260 [qla2xxx] [<ffffffff8107d2c9>] kthread+0xc9/0xe0 [<ffffffff8107d200>] ? flush_kthread_worker+0x90/0x90 [<ffffffff8172cc6f>] ret_from_fork+0x3f/0x70 [<ffffffff8107d200>] ? flush_kthread_worker+0x90/0x90 ---- 8< ---- Cc: <stable@vger.kernel.org> Signed-off-by: Quinn Tran <quinn.tran@qlogic.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
* qla2xxx: Avoid that sparse complains about context imbalancesBart Van Assche2015-08-26
| | | | | | | | | | Surround conditional locking statements with "#ifndef __CHECKER__" / "#endif" to hide these for the sparse static source code analysis tool. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Acked-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* qla2xxx: Fix sparse annotationsBart Van Assche2015-08-26
| | | | | | | | | | | | This patch removes 21 casts between an __iomem pointer type and another data type but also introduces five new casts (see also the casts with "__force"). Although this patch does not change any functionality, IMHO the code with __force casts needs further review. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Acked-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* qla2xxx: Remove set-but-not-used variablesBart Van Assche2015-08-26
| | | | | | | | Detected these variables by building with W=1. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com> Acked-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* qla2xxx: Prevent multiple firmware dump collection for ISP27XX.Himanshu Madhani2015-04-10
| | | | | | | | | | | For ISP27XX, driver will capture new firmware dump even if there is one already collected. Prevent this from happening by checking fw_dumped flag. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* qla2xxx: Add udev notification to save fw dump for ISP27XXHimanshu Madhani2015-04-10
| | | | | | | Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* qla2xxx: Add message for sucessful FW dump collected for ISP27XX.Himanshu Madhani2015-04-10
| | | | | | | | | | | o Added message indicating firmware dump was sucessfully collected for ISP27XX. o Improve logging to help debug firmware dump process for ISP27XX. Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* qla2xxx: Fix crash due to wrong casting of reg for ISP27XX.Himanshu Madhani2015-04-10
| | | | | | | | | | [Bart: additional sparse warning caused by this patch] [jejb: fix sparse warning] Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Himanshu Madhani <himanshu.madhani@qlogic.com> Cc: Bart Van Assche <bart.vanassche@sandisk.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Odin.com>
* qla2xxx: ISP27xx fwdump template error print simplification.Joe Carnuccio2014-09-25
| | | | | | Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* qla2xxx: Add ISP27xx fwdump template entry T275 (insert buffer).Joe Carnuccio2014-09-25
| | | | | | Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* qla2xxx: ISP27xx fwdump template fix insertbuf() routine.Joe Carnuccio2014-09-25
| | | | | | Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* qla2xxx: ISP27xx fwdump template remove high frequency debug logs.Joe Carnuccio2014-09-25
| | | | | | Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* qla2xxx: ISP27xx optimize fwdump entry table lookup.Joe Carnuccio2014-09-25
| | | | | | | | | Since the entry call array is sorted in order of entry type opcode, the search can be terminated as soon as the search key is exceeded. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* qla2xxx: ISP27xx add tests for incomplete template.Joe Carnuccio2014-09-25
| | | | | | Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* qla2xxx: ISP27xx queue index shadow registers.Joe Carnuccio2014-05-19
| | | | | | | | | For ISP27xx use the request/response queue index shadow registers to avoid directly access them on the PCI bus. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* qla2xxx: ISP27xx firmware dump template spec updates (including T274).Joe Carnuccio2014-05-19
| | | | | | Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* qla2xxx: Change copyright year to 2014 in all the source files.Armen Baloyan2014-05-19
| | | | | | Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* qla2xxx: Update entry type 270 to match spec update.Joe Carnuccio2014-05-19
| | | | | | | | Increment the address by 4 on each iteration. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* qla2xxx: Introduce fw_dump_flag to track fw dump progress.Hiral Patel2014-05-19
| | | | | | Signed-off-by: Hiral Patel <hiral.patel@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* qla2xxx: Correction to ISP27xx template entry types 256 and 258.Joe Carnuccio2014-05-19
| | | | | | | | | The window address inserted into the dump should be have been incremented by 1 rather than 4. Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* qla2xxx: Correct operations for ISP27xx template types 270 and 271.Joe Carnuccio2014-05-19
| | | | | | Signed-off-by: Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by: Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
* [SCSI] qla2xxx: Add support for ISP2071.Chad Dupuis2014-03-15
Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: Armen Baloyan <armen.baloyan@qlogic.com> 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>
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