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1Release Date : Thu. Jun 19, 2014 17:00:00 PST 2014 -2 (emaild-id:megaraidlinux@lsi.com)3 Adam Radford4 Kashyap Desai5 Sumit Saxena6 Uday Lingala7Current Version : 06.803.02.00-rc18Old Version : 06.803.01.00-rc19 1. Fix reset_mutex leak in megasas_reset_fusion().10 2. Remove unused variables in megasas_instance.11 3. Fix LD/VF affiliation parsing.12 4. Add missing initial call to megasas_get_ld_vf_affiliation().13 5. Version and Changelog update.14-------------------------------------------------------------------------------15Release Date : Mon. Mar 10, 2014 17:00:00 PST 2014 -16 (emaild-id:megaraidlinux@lsi.com)17 Adam Radford18 Kashyap Desai19 Sumit Saxena20Current Version : 06.803.01.00-rc121Old Version : 06.700.06.00-rc122 1. Load correct raid context timeout value for multipathing & clustering.23 2. Fix megasas_ioc_init_fusion to use local stack variable.24 3. Return leaked MPT frames to MPT command pool.25 4. Add Dell PowerEdge VRTX SR-IOV VF device support.26 5. Version and Changelog update.27-------------------------------------------------------------------------------28Release Date : Sat. Aug 31, 2013 17:00:00 PST 2013 -29 (emaild-id:megaraidlinux@lsi.com)30 Adam Radford31 Kashyap Desai32 Sumit Saxena33Current Version : 06.700.06.00-rc134Old Version : 06.600.18.00-rc135 1. Add High Availability clustering support using shared Logical Disks.36 2. Version and Changelog update.37-------------------------------------------------------------------------------38Release Date : Wed. May 15, 2013 17:00:00 PST 2013 -39 (emaild-id:megaraidlinux@lsi.com)40 Adam Radford41 Kashyap Desai42 Sumit Saxena43Current Version : 06.600.18.00-rc144Old Version : 06.506.00.00-rc145 1. Return DID_ERROR for scsi io, when controller is in critical h/w error.46 2. Fix the interrupt mask for Gen2 controller.47 3. Update balance count in driver to be in sync of firmware.48 4. Free event detail memory without device ID check.49 5. Set IO request timeout value provided by OS timeout for Tape devices.50 6. Add support for MegaRAID Fury (device ID-0x005f) 12Gb/s controllers.51 7. Add support to display Customer branding details in syslog.52 8. Set IoFlags to enable Fast Path for JBODs for Invader/Fury(12 Gb/s)53 controllers.54 9. Add support for Extended MSI-x vectors for Invader and Fury(12Gb/s55 HBA).56 10.Add support for Uneven Span PRL11.57 11.Add support to differentiate between iMR and MR Firmware.58 12.Version and Changelog update.59-------------------------------------------------------------------------------60Release Date : Sat. Feb 9, 2013 17:00:00 PST 2013 -61 (emaild-id:megaraidlinux@lsi.com)62 Adam Radford63Current Version : 06.506.00.00-rc164Old Version : 06.504.01.00-rc165 1. Add 4k FastPath DIF support.66 2. Don't load DevHandle unless FastPath enabled.67 3. Version and Changelog update.68-------------------------------------------------------------------------------69Release Date : Mon. Oct 1, 2012 17:00:00 PST 2012 -70 (emaild-id:megaraidlinux@lsi.com)71 Adam Radford72Current Version : 06.504.01.00-rc173Old Version : 00.00.06.18-rc174 1. Removed un-needed completion_lock spinlock calls.75 2. Add module param for configurable MSI-X vector count.76 3. Load io_request DataLength in bytes.77 4. Add array boundary check for SystemPD.78 5. Add SystemPD FastPath support.79 6. Remove duplicate code.80 7. Version, Changelog, Copyright update.81-------------------------------------------------------------------------------82Release Date : Tue. Jun 17, 2012 17:00:00 PST 2012 -83 (emaild-id:megaraidlinux@lsi.com)84 Adam Radford/Kashyap Desai85Current Version : 00.00.06.18-rc186Old Version : 00.00.06.15-rc187 1. Fix Copyright dates.88 2. Add throttlequeuedepth module parameter.89 3. Add resetwaittime module parameter.90 4. Move poll_aen_lock initializer.91-------------------------------------------------------------------------------92Release Date : Mon. Mar 19, 2012 17:00:00 PST 2012 -93 (emaild-id:megaraidlinux@lsi.com)94 Adam Radford95Current Version : 00.00.06.15-rc196Old Version : 00.00.06.14-rc197 1. Optimize HostMSIxVectors setting.98 2. Add fpRead/WriteCapable, fpRead/WriteAcrossStripe checks.99-------------------------------------------------------------------------------100Release Date : Fri. Jan 6, 2012 17:00:00 PST 2010 -101 (emaild-id:megaraidlinux@lsi.com)102 Adam Radford103Current Version : 00.00.06.14-rc1104Old Version : 00.00.06.12-rc1105 1. Fix reglockFlags for degraded raid5/6 for MR 9360/9380.106 2. Mask off flags in ioctl path to prevent memory scribble with older107 MegaCLI versions.108 3. Remove poll_mode_io module parameter, sysfs node, and associated code.109-------------------------------------------------------------------------------110Release Date : Wed. Oct 5, 2011 17:00:00 PST 2010 -111 (emaild-id:megaraidlinux@lsi.com)112 Adam Radford113Current Version : 00.00.06.12-rc1114Old Version : 00.00.05.40-rc1115 1. Continue booting immediately if FW in FAULT at driver load time.116 2. Increase default cmds per lun to 256.117 3. Fix mismatch in megasas_reset_fusion() mutex lock-unlock.118 4. Remove some un-necessary code.119 5. Clear state change interrupts for Fusion/Invader.120 6. Clear FUSION_IN_RESET before enabling interrupts.121 7. Add support for MegaRAID 9360/9380 12GB/s controllers.122 8. Add multiple MSI-X vector/multiple reply queue support.123 9. Add driver workaround for PERC5/1068 kdump kernel panic.124-------------------------------------------------------------------------------125Release Date : Tue. Jul 26, 2011 17:00:00 PST 2010 -126 (emaild-id:megaraidlinux@lsi.com)127 Adam Radford128Current Version : 00.00.05.40-rc1129Old Version : 00.00.05.38-rc1130 1. Fix FastPath I/O to work with degraded RAID 1.131 2. Add .change_queue_depth support.132-------------------------------------------------------------------------------133Release Date : Wed. May 11, 2011 17:00:00 PST 2010 -134 (emaild-id:megaraidlinux@lsi.com)135 Adam Radford136Current Version : 00.00.05.38-rc1137Old Version : 00.00.05.34-rc1138 1. Remove MSI-X black list, use MFI_REG_STATE.ready.msiEnable.139 2. Remove un-used function megasas_return_cmd_for_smid().140 3. Check MFI_REG_STATE.fault.resetAdapter in megasas_reset_fusion().141 4. Disable interrupts/free_irq() in megasas_shutdown().142 5. Fix bug where AENs could be lost in probe() and resume().143 6. Convert 6,10,12 byte CDB's to 16 byte CDB for large LBA's for FastPath144 IO.145 7. Add 1078 OCR support.146-------------------------------------------------------------------------------147Release Date : Thu. Feb 24, 2011 17:00:00 PST 2010 -148 (emaild-id:megaraidlinux@lsi.com)149 Adam Radford150Current Version : 00.00.05.34-rc1151Old Version : 00.00.05.29-rc1152 1. Fix some failure gotos from megasas_probe_one(), etc.153 2. Add missing check_and_restore_queue_depth() call in154 complete_cmd_fusion().155 3. Enable MSI-X before calling megasas_init_fw().156 4. Call tasklet_schedule() even if outbound_intr_status == 0 for MFI based157 boards in MSI-X mode.158 5. Fix megasas_probe_one() to clear PCI_MSIX_FLAGS_ENABLE in msi control159 register in kdump kernel.160 6. Fix megasas_get_cmd() to only print "Command pool empty" if161 megasas_dbg_lvl is set.162 7. Fix megasas_build_dcdb_fusion() to not filter by TYPE_DISK.163 8. Fix megasas_build_dcdb_fusion() to use io_request->LUN[1] field.164 9. Add MR_EVT_CFG_CLEARED to megasas_aen_polling().165 10. Fix tasklet_init() in megasas_init_fw() to use instancet->tasklet.166 11. Fix fault state handling in megasas_transition_to_ready().167 12. Fix max_sectors setting for IEEE SGL's.168 13. Fix iMR OCR support to work correctly.169-------------------------------------------------------------------------------170Release Date : Tues. Dec 14, 2010 17:00:00 PST 2010 -171 (emaild-id:megaraidlinux@lsi.com)172 Adam Radford173Current Version : 00.00.05.29-rc1174Old Version : 00.00.04.31-rc1175 1. Rename megaraid_sas.c to megaraid_sas_base.c.176 2. Update GPL headers.177 3. Add MSI-X support and 'msix_disable' module parameter.178 4. Use lowest memory bar (for SR-IOV VF support).179 5. Add struct megasas_instance_temlate changes, and change all code to use180 new instance entries:181 182 irqreturn_t (*service_isr )(int irq, void *devp);183 void (*tasklet)(unsigned long);184 u32 (*init_adapter)(struct megasas_instance *);185 u32 (*build_and_issue_cmd) (struct megasas_instance *,186 struct scsi_cmnd *);187 void (*issue_dcmd) (struct megasas_instance *instance,188 struct megasas_cmd *cmd);189 190 6. Add code to support MegaRAID 9265/9285 controllers device id (0x5b).191-------------------------------------------------------------------------------1921 Release Date : Thur. May 03, 2010 09:12:45 PST 2009 -193 (emaild-id:megaraidlinux@lsi.com)194 Bo Yang195 1962 Current Version : 00.00.04.31-rc11973 Older Version : 00.00.04.17.1-rc1198 1991. Add the Online Controller Reset (OCR) to the Driver.200 OCR is the new feature for megaraid_sas driver which201 will allow the fw to do the chip reset which will not202 affect the OS behavior.203 204 To add the OCR support, driver need to do:205 a). reset the controller chips -- Xscale and Gen2 which206 will change the function calls and add the reset function207 related to this two chips.208 209 b). during the reset, driver will store the pending cmds210 which not returned by FW to driver's pending queue. Driver211 will re-issue those pending cmds again to FW after the OCR212 finished.213 214 c). In driver's timeout routine, driver will report to215 OS as reset. Also driver's queue routine will block the216 cmds until the OCR finished.217 218 d). in Driver's ISR routine, if driver get the FW state as219 state change, FW in Failure status and FW support online controller220 reset (OCR), driver will start to do the controller reset.221 222 e). In driver's IOCTL routine, the application cmds will wait for the223 OCR to finish, then issue the cmds to FW.224 225 f). Before driver kill adapter, driver will do last chance of226 OCR to see if driver can bring back the FW.227 2282. Add the support update flag to the driver to tell LSI megaraid_sas229 application which driver will support the device update. So application230 will not need to do the device update after application add/del the device231 from the system.2323. In driver's timeout routine, driver will do three time reset if fw is in233 failed state. Driver will kill adapter if can't bring back FW after the234 this three times reset.2354. Add the input parameter max_sectors to 1MB support to our GEN2 controller.236 customer can use the input parameter max_sectors to add 1MB support to GEN2237 controller.238 2391 Release Date : Thur. Oct 29, 2009 09:12:45 PST 2009 -240 (emaild-id:megaraidlinux@lsi.com)241 Bo Yang242 2432 Current Version : 00.00.04.17.1-rc12443 Older Version : 00.00.04.12245 2461. Add the pad_0 in mfi frame structure to 0 to fix the247 context value larger than 32bit value issue.248 2492. Add the logic drive list to the driver. Driver will250 keep the logic drive list internal after driver load.251 2523. driver fixed the device update issue after get the AEN253 PD delete/ADD, LD add/delete from FW.254 2551 Release Date : Tues. July 28, 2009 10:12:45 PST 2009 -256 (emaild-id:megaraidlinux@lsi.com)257 Bo Yang258 2592 Current Version : 00.00.04.122603 Older Version : 00.00.04.10261 2621. Change the AEN sys PD update from scsi_scan to263 scsi_add_device and scsi_remove_device.2642. Takeoff the debug print-out in aen_polling routine.265 2661 Release Date : Thur. July 02, 2009 10:12:45 PST 2009 -267 (emaild-id:megaraidlinux@lsi.com)268 Bo Yang269 2702 Current Version : 00.00.04.102713 Older Version : 00.00.04.08272 2731. Add the 3 mins timeout during the controller initialize.2742. Add the fix for 64bit sense date errors.275 2761 Release Date : Tues. May 05, 2009 10:12:45 PST 2009 -277 (emaild-id:megaraidlinux@lsi.com)278 Bo Yang279 2802 Current Version : 00.00.04.082813 Older Version : 00.00.04.06282 2831. Add the fix of pending in FW after deleted the logic drives.2842. Add the fix of deallocating memory after get pdlist.285 2861 Release Date : Tues. March 26, 2009 10:12:45 PST 2009 -287 (emaild-id:megaraidlinux@lsi.com)288 Bo Yang289 2902 Current Version : 00.00.04.062913 Older Version : 00.00.04.04292 2931. Add the fix of the driver cmd empty fix of the driver cmd empty.2942. Add the fix of the driver MSM AEN CMD cause the system slow.295 2961 Release Date : Tues. March 03, 2009 10:12:45 PST 2009 -297 (emaild-id:megaraidlinux@lsi.com)298 Bo Yang299 3002 Current Version : 00.00.04.043013 Older Version : 00.00.04.01302 3031. Add the Tape drive fix to the driver: If the command is for304 the tape device, set the pthru timeout to the os layer timeout value.305 3062. Add Poll_wait mechanism to Gen-2 Linux driv.307 In the aen handler, driver needs to wakeup poll handler similar to308 the way it raises SIGIO.309 3103. Add new controller new SAS2 support to the driver.311 3124. Report the unconfigured PD (system PD) to OS.313 3145. Add the IEEE SGL support to the driver315 3166. Reasign the Application cmds to SAS2 controller317 3181 Release Date : Thur.July. 24 11:41:51 PST 2008 -319 (emaild-id:megaraidlinux@lsi.com)320 Sumant Patro321 Bo Yang322 3232 Current Version : 00.00.04.013243 Older Version : 00.00.03.22325 3261. Add the new controller (0078, 0079) support to the driver327 Those controllers are LSI's next generatation(gen2) SAS controllers.328 3291 Release Date : Mon.June. 23 10:12:45 PST 2008 -330 (emaild-id:megaraidlinux@lsi.com)331 Sumant Patro332 Bo Yang333 3342 Current Version : 00.00.03.223353 Older Version : 00.00.03.20336 3371. Add shutdown DCMD cmd to the shutdown routine to make FW shutdown proper.3382. Unexpected interrupt occurs in HWR Linux driver, add the dumy readl pci flush will fix this issue.339 3401 Release Date : Mon. March 10 11:02:31 PDT 2008 -341 (emaild-id:megaraidlinux@lsi.com)342 Sumant Patro343 Bo Yang344 3452 Current Version : 00.00.03.20-RC13463 Older Version : 00.00.03.16347 3481. Rollback the sense info implementation349 Sense buffer ptr data type in the ioctl path is reverted back350 to u32 * as in previous versions of driver.351 3522. Fixed the driver frame count.353 When Driver sent wrong frame count to firmware. As this354 particular command is sent to drive, FW is seeing continuous355 chip resets and so the command will timeout.356 3573. Add the new controller(1078DE) support to the driver358 and Increase the max_wait to 60 from 10 in the controller359 operational status. With this max_wait increase, driver will360 make sure the FW will finish the pending cmd for KDUMP case.361 3621 Release Date : Thur. Nov. 07 16:30:43 PST 2007 -363 (emaild-id:megaraidlinux@lsi.com)364 Sumant Patro365 Bo Yang366 3672 Current Version : 00.00.03.163683 Older Version : 00.00.03.15369 3701. Increased MFI_POLL_TIMEOUT_SECS to 60 seconds from 10. FW may take371 a max of 60 seconds to respond to the INIT cmd.372 3731 Release Date : Fri. Sep. 07 16:30:43 PST 2007 -374 (emaild-id:megaraidlinux@lsi.com)375 Sumant Patro376 Bo Yang377 3782 Current Version : 00.00.03.153793 Older Version : 00.00.03.14380 3811. Added module parameter "poll_mode_io" to support for "polling"382 (reduced interrupt operation). In this mode, IO completion383 interrupts are delayed. At the end of initiating IOs, the384 driver schedules for cmd completion if there are pending cmds385 to be completed. A timer-based interrupt has also been added386 to prevent IO completion processing from being delayed387 indefinitely in the case that no new IOs are initiated.388 3891 Release Date : Fri. Sep. 07 16:30:43 PST 2007 -390 (emaild-id:megaraidlinux@lsi.com)391 Sumant Patro392 Bo Yang393 3942 Current Version : 00.00.03.143953 Older Version : 00.00.03.13396 3971. Setting the max_sectors_per_req based on max SGL supported by the398 FW. Prior versions calculated this value from controller info399 (max_sectors_1, max_sectors_2). For certain controllers/FW,400 this was resulting in a value greater than max SGL supported401 by the FW. Issue was first reported by users running LUKS+XFS402 with megaraid_sas. Thanks to RB for providing the logs and403 duplication steps that helped to get to the root cause of the404 issue. 2. Increased MFI_POLL_TIMEOUT_SECS to 60 seconds from405 10. FW may take a max of 60 seconds to respond to the INIT406 cmd.407 4081 Release Date : Fri. June. 15 16:30:43 PST 2007 -409 (emaild-id:megaraidlinux@lsi.com)410 Sumant Patro411 Bo Yang412 4132 Current Version : 00.00.03.134143 Older Version : 00.00.03.12415 4161. Added the megasas_reset_timer routine to intercept cmd timeout and throttle io.417 418On Fri, 2007-03-16 at 16:44 -0600, James Bottomley wrote:419It looks like megaraid_sas at least needs this to throttle its commands420> as they begin to time out. The code keeps the existing transport421> template use of eh_timed_out (and allows the transport to override the422> host if they both have this callback).423>424> James425 4261 Release Date : Sat May. 12 16:30:43 PST 2007 -427 (emaild-id:megaraidlinux@lsi.com)428 Sumant Patro429 Bo Yang430 4312 Current Version : 00.00.03.124323 Older Version : 00.00.03.11433 4341. When MegaSAS driver receives reset call from OS, driver waits in reset435routine for max 3 minutes for all pending command completion. Now driver will436call completion routine every 5 seconds from the reset routine instead of437waiting for depending on cmd completion from isr path.438 4391 Release Date : Mon Apr. 30 10:25:52 PST 2007 -440 (emaild-id:megaraidlinux@lsi.com)441 Sumant Patro442 Bo Yang443 4442 Current Version : 00.00.03.114453 Older Version : 00.00.03.09446 447 1. Memory Manager for IOCTL removed for 2.6 kernels.448 pci_alloc_consistent replaced by dma_alloc_coherent. With this449 change there is no need of memory manager in the driver code450 451 On Wed, 2007-02-07 at 13:30 -0800, Andrew Morton wrote:452 > I suspect all this horror is due to stupidity in the DMA API.453 >454 > pci_alloc_consistent() just goes and assumes GFP_ATOMIC, whereas455 > the caller (megasas_mgmt_fw_ioctl) would have been perfectly happy456 > to use GFP_KERNEL.457 >458 > I bet this fixes it459 460 It does, but the DMA API was expanded to cope with this exact case, so461 use dma_alloc_coherent() directly in the megaraid code instead. The dev462 is just &pci_dev->dev.463 464 James <James.Bottomley@SteelEye.com>465 466 3. SYNCHRONIZE_CACHE is not supported by FW and thus blocked by driver.467 4. Hibernation support added468 5. Performing diskdump while running IO in RHEL 4 was failing. Fixed.469 4701 Release Date : Fri Feb. 09 14:36:28 PST 2007 -471 (emaild-id:megaraidlinux@lsi.com)472 Sumant Patro473 Bo Yang474 4752 Current Version : 00.00.03.094763 Older Version : 00.00.03.08477 478i. Under heavy IO mid-layer prints "DRIVER_TIMEOUT" errors479 480 The driver now waits for 10 seconds to elapse instead of 5 (as in481 previous release) to resume IO.482 4831 Release Date : Mon Feb. 05 11:35:24 PST 2007 -484 (emaild-id:megaraidlinux@lsi.com)485 Sumant Patro486 Bo Yang4872 Current Version : 00.00.03.084883 Older Version : 00.00.03.07489 490i. Under heavy IO mid-layer prints "DRIVER_TIMEOUT" errors491 492 Fix: The driver is now throttling IO.493 Checks added in megasas_queue_command to know if FW is able to494 process commands within timeout period. If number of retries495 is 2 or greater,the driver stops sending cmd to FW temporarily. IO is496 resumed if pending cmd count reduces to 16 or 5 seconds has elapsed497 from the time cmds were last sent to FW.498 499ii. FW enables WCE bit in Mode Sense cmd for drives that are configured500 as WriteBack. The OS may send "SYNCHRONIZE_CACHE" cmd when Logical501 Disks are exposed with WCE=1. User is advised to enable Write Back502 mode only when the controller has battery backup. At this time503 Synhronize cache is not supported by the FW. Driver will short-cycle504 the cmd and return success without sending down to FW.505 5061 Release Date : Sun Jan. 14 11:21:32 PDT 2007 -507 Sumant Patro <Sumant.Patro@lsil.com>/Bo Yang5082 Current Version : 00.00.03.075093 Older Version : 00.00.03.06510 511i. bios_param entry added in scsi_host_template that returns disk geometry512 information.513 5141 Release Date : Fri Oct 20 11:21:32 PDT 2006 - Sumant Patro <Sumant.Patro@lsil.com>/Bo Yang5152 Current Version : 00.00.03.065163 Older Version : 00.00.03.05517 5181. Added new memory management module to support the IOCTL memory allocation. For IOCTL we try to allocate from the memory pool created during driver initialization. If mem pool is empty then we allocate at run time.5192. Added check in megasas_queue_command and dpc/isr routine to see if we have already declared adapter dead520 (hw_crit_error=1). If hw_crit_error==1, now we do not accept any processing of pending cmds/accept any cmd from OS521 5221 Release Date : Mon Oct 02 11:21:32 PDT 2006 - Sumant Patro <Sumant.Patro@lsil.com>5232 Current Version : 00.00.03.055243 Older Version : 00.00.03.04525 526i. PCI_DEVICE macro used527 528 Convert the pci_device_id-table of the megaraid_sas-driver to the PCI_DEVICE-macro, to safe some lines.529 530 - Henrik Kretzschmar <henne@nachtwindheim.de>531ii. All compiler warnings removed532iii. megasas_ctrl_info struct reverted to 3.02 release533iv. Default value of megasas_dbg_lvl set to 0534v. Removing in megasas_exit the sysfs entry created for megasas_dbg_lvl535vi. In megasas_teardown_frame_pool(), cmd->frame was passed instead of536 cmd->sense to pci_pool_free. Fixed. Bug was pointed out by537 Eric Sesterhenn538 5391 Release Date : Wed Sep 13 14:22:51 PDT 2006 - Sumant Patro <Sumant.Patro@lsil.com>5402 Current Version : 00.00.03.045413 Older Version : 00.00.03.03542 543i. Added Reboot notify544ii. Reduced by 1 max cmds sent to FW from Driver to make the reply_q_sz same545 as Max Cmds FW can support546 5471 Release Date : Tue Aug 22 16:33:14 PDT 2006 - Sumant Patro <Sumant.Patro@lsil.com>5482 Current Version : 00.00.03.035493 Older Version : 00.00.03.02550 551i. Send stop adapter to FW & Dump pending FW cmds before declaring adapter dead.552 New variable added to set dbg level.553ii. Disable interrupt made as fn pointer as they are different for 1068 / 1078554iii. Frame count optimization. Main frame can contain 2 SGE for 64 bit SGLs and555 3 SGE for 32 bit SGL556iv. Tasklet added for cmd completion557v. If FW in operational state before firing INIT, now we send RESET Flag to FW instead of just READY. This is used to do soft reset.558vi. megasas_ctrl_prop structure updated (based on FW struct)559vii. Added print : FW now in Ready State during initialization560 5611 Release Date : Sun Aug 06 22:49:52 PDT 2006 - Sumant Patro <Sumant.Patro@lsil.com>5622 Current Version : 00.00.03.025633 Older Version : 00.00.03.01564 565i. Added FW transition state for Hotplug scenario566 5671 Release Date : Sun May 14 22:49:52 PDT 2006 - Sumant Patro <Sumant.Patro@lsil.com>5682 Current Version : 00.00.03.015693 Older Version : 00.00.02.04570 571i. Added support for ZCR controller.572 573 New device id 0x413 added.574 575ii. Bug fix : Disable controller interrupt before firing INIT cmd to FW.576 577 Interrupt is enabled after required initialization is over.578 This is done to ensure that driver is ready to handle interrupts when579 it is generated by the controller.580 581 -Sumant Patro <Sumant.Patro@lsil.com>582 5831 Release Date : Wed Feb 03 14:31:44 PST 2006 - Sumant Patro <Sumant.Patro@lsil.com>5842 Current Version : 00.00.02.045853 Older Version : 00.00.02.04586 587i. Remove superfluous instance_lock588 589 gets rid of the otherwise superfluous instance_lock and avoids an unsafe590 unsynchronized access in the error handler.591 592 - Christoph Hellwig <hch@lst.de>593 594 5951 Release Date : Wed Feb 03 14:31:44 PST 2006 - Sumant Patro <Sumant.Patro@lsil.com>5962 Current Version : 00.00.02.045973 Older Version : 00.00.02.04598 599i. Support for 1078 type (ppc IOP) controller, device id : 0x60 added.600 During initialization, depending on the device id, the template members601 are initialized with function pointers specific to the ppc or602 xscale controllers.603 604 -Sumant Patro <Sumant.Patro@lsil.com>605 6061 Release Date : Fri Feb 03 14:16:25 PST 2006 - Sumant Patro607 <Sumant.Patro@lsil.com>6082 Current Version : 00.00.02.046093 Older Version : 00.00.02.02610i. Register 16 byte CDB capability with scsi midlayer611 612 "This patch properly registers the 16 byte command length capability of the613 megaraid_sas controlled hardware with the scsi midlayer. All megaraid_sas614 hardware supports 16 byte CDB's."615 616 -Joshua Giles <joshua_giles@dell.com>617 6181 Release Date : Mon Jan 23 14:09:01 PST 2006 - Sumant Patro <Sumant.Patro@lsil.com>6192 Current Version : 00.00.02.026203 Older Version : 00.00.02.01621 622i. New template defined to represent each family of controllers (identified by processor used).623 The template will have definitions that will be initialised to appropriate values for a specific family of controllers. The template definition has four function pointers. During driver initialisation the function pointers will be set based on the controller family type. This change is done to support new controllers that has different processors and thus different register set.624 625 -Sumant Patro <Sumant.Patro@lsil.com>626 6271 Release Date : Mon Dec 19 14:36:26 PST 2005 - Sumant Patro <Sumant.Patro@lsil.com>6282 Current Version : 00.00.02.00-rc46293 Older Version : 00.00.02.01630 631i. Code reorganized to remove code duplication in megasas_build_cmd.632 633 "There's a lot of duplicate code megasas_build_cmd. Move that out of the different codepaths and merge the reminder of megasas_build_cmd into megasas_queue_command"634 635 - Christoph Hellwig <hch@lst.de>636 637ii. Defined MEGASAS_IOC_FIRMWARE32 for code paths that handles 32 bit applications in 64 bit systems.638 639 "MEGASAS_IOC_FIRMWARE can't be redefined if CONFIG_COMPAT is set, we need to define a MEGASAS_IOC_FIRMWARE32 define so native binaries continue to work"640 641 - Christoph Hellwig <hch@lst.de>642