lpfc: add Emulex FC driver version 8.0.28

From: 	James.Smart@Emulex.Com

Modified for kernel import and
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 1865 insertions, 0 deletions

diff --git a/Documentation/scsi/ChangeLog.lpfc b/Documentation/scsi/ChangeLog.lpfc
new file mode 100644
index 00000000000..ae3f962a7cf
--- /dev/null
+++ b/Documentation/scsi/ChangeLog.lpfc
@@ -0,0 +1,1865 @@
+Known issues :
+        * Please read the associated RELEASE-NOTES file !!!
+        * This source release intended for upstream kernel releases only!
+
+Changes from 20050323 to 20050413
+
+        * Changed version number to 8.0.28
+        * Fixed build warning for 2.6.12-rc2 kernels: mempool_alloc now
+          requires a function which takes an unsigned int for gfp_flags.
+        * Removed pci dma sync calls to coherent/consistent pci memory.
+        * Merged patch from Christoph Hellwig <hch@lst.de>: split helpers
+          for fabric and nport logins out of lpfc_cmpl_els_flogi.
+        * Removed sysfs attributes that are used to dump the various
+          discovery lists.
+        * Fix for issue where not all luns are seen.  Search all lists
+          other than unmap list in lpfc_find_target().  Otherwise INQUIRY
+          to luns on nodes in NPR or other relevant states (PLOGI,
+          PRLI...) are errored back and scan() terminates.
+        * Removed FC_TRANSPORT_PATCHESxxx defines.  They're in 2.6.12-rc1.
+        * Compare return value of lpfc_scsi_tgt_reset against SCSI
+          midlayer codes SUCCESS/FAILED which that function returns rather
+          than SLI return code.
+        * Removed extraneous calls to lpfc_sli_next_iotag which should
+          only be called from lpfc_sli_submit_iocb.  Also make
+          lpfc_sli_next_iotag static.
+        * Added PCI ID for LP10000-S.
+        * Changes in lpfc_abort_handler(): Return SUCCESS if we did not
+          find command in both TX and TX completion queues.  Return ERROR
+          if we timed out waiting for command to complete after abort was
+          issued.
+        * Zero-out response sense length in lpfc_scsi_prep_cmnd to prevent
+          interpretation of stale sense length when the command completes
+          - was causing spurious 0710 messages.
+        * Moved clearing of host_scribble inside host_lock in IO
+          completion path.
+        * Fixed a bunch of mixed tab/space indentation.
+        * Allow hex format numbers in sysfs attribute setting.  Fix
+          application hang when invalid numbers are used in sysfs
+          settings.
+        * Removed extra iotag allocation by lpfc_abort_handler.
+        * Clear host_scribble in the scsi_cmnd structure when failing in
+          queuecommand.
+        * Changed logic at top of lpfc_abort_handler so that if the
+          command's host_scibble field is NULL, return SUCCESS because the
+          driver has already returned the command to the midlayer.
+
+Changes from 20050308 to 20050323
+
+        * Changed version number to 8.0.27
+        * Changed a few lines from patch submitted by Christoph Hellwig
+          (3/19). MAILBOX_WSIZE * (uint32_t) is replaced with an
+          equivalent MAILBOX_CMDSIZE macro.
+        * Merged patch from Christoph Hellwig (3/19): some misc patches
+          against the latest drivers:
+          - stop using volatile.  if you need special ordering use memory
+            barriers but that doesn't seem to be the case here
+          - switch lpfc_sli_pcimem_bcopy to take void * arguments.
+          - remove typecast for constants - a U postfix marks them
+            unsigned int in C
+          - add a MAILBOX_CMD_SIZE macro, as most users of
+            MAILBOX_CMD_WSIZE didn't really want the word count
+          - kill struct lpfc_scsi_dma_buf and embedded the two members
+            directly in struct lpfc_scsi_buf
+          - don't call dma_sync function on allocations from
+            pci_pool_alloc - it's only for streaming mappings (pci_map_*)
+        * Merged patch from Christoph Hellwig (3/19) - nlp_failMask isn't
+          ever used by the driver, just reported to userspace (and that in
+          a multi-value file which is against the sysfs guidelines).
+        * Change pci_module_init to pci_register_module() with appropriate
+          ifdefs.
+        * Added #include <linux/dma-mapping.h> as required by the DMA
+          32bit and 64bit defines on some archs.
+        * Merged patch from Christoph Hellwig (03/19) - fix initialization
+          order - scsi_add_host must happen last from scsi POV. Also some
+          minor style/comment fixups.
+        * Fixed use of TRANSPORT_PATCHES_V2 by changing to
+          FC_TRANSPORT_PATCHES_V2.
+
+Changes from 20050223 to 20050308
+
+        * Changed version number to 8.0.26
+        * Revise TRANSPORT_PATCHES_V2 so that lpfc_target is removed and
+          rport data is used instead. Removed device_queue_hash[].
+        * Changed RW attributes of scan_down, max_luns and fcp_bind_method
+          to R only.
+        * Fixed RSCN handling during initial link initialization.
+        * Fixed issue with receiving PLOGI handling when node is on NPR
+          list and marked for ADISC.
+        * Fixed RSCN timeout issues.
+        * Reduced severity of "SCSI layer issued abort device" message to
+          KERN_WARNING.
+        * Feedback from Christoph Hellwig (on 2/5) - In the LPFC_EVT_SCAN
+          case the caller already has the target ID handly, so pass that
+          one in evt_arg1.
+        * Fix compile warning/resultant panic in
+          lpfc_register_remote_port().
+
+Changes from 20050215 to 20050223
+
+        * Changed version number to 8.0.25
+        * Add appropriate comments to lpfc_sli.c.
+        * Use DMA_64BIT_MASK and DMA_32BIT_MASK defines instead of
+          0xffffffffffffffffULL & 0xffffffffULL respectively.  Use pci
+          equivalents instead of dma_set_mask and also modify condition
+          clause to actually exit on error condition.
+        * Restart els timeout handler only if txcmplq_cnt. On submission,
+          mod_timer the els_tmofunc.  This prevents the worker thread from
+          waking up the els_tmo handler un-necessarily.  The thread was
+          being woken up even when there were no pending els commands.
+        * Added new typedefs for abort and reset functions.
+        * Collapsed lpfc_sli_abort_iocb_xxx into a single function.
+        * Collapsed lpfc_sli_sum_iocb_xxx into a single function.
+        * Removed TXQ from all abort and reset handlers since it is never
+          used.
+        * Fixed Oops panic in 8.0.23 (reported on SourceForge).  The
+          driver was not handling LPFC_IO_POLL cases correctly in
+          fast_ring_event and was setting the tgt_reset timeout to 0 in
+          lpfc_reset_bus_handler.  This 0 timeout would not allow the FW
+          to timeout ABTS's on bad targets and allow the driver to have an
+          iocb on two lists.  Also split the lpfc_sli_ringtxcmpl_get
+          function into two routines to match the fast and slow completion
+          semantics - ELS completions worked for the wrong reasons.  Also
+          provided new log message number - had two 0326 entries.
+        * Removed unused #define LPFC_SCSI_INITIAL_BPL_SIZE.
+        * Removed unused struct lpfc_node_farp_pend definition.
+        * Removed unused #define LPFC_SLIM2_PAGE_AREA.
+        * Changed zeros used as pointers to NULL.
+        * Removed unneeded braces around single line in lpfc_do_work.
+        * Close humongous memory leak in lpfc_sli.c - driver was losing 13
+          iocbq structures per LIP.
+        * Removed last of GFP_ATOMIC allocations.
+        * Locks are not taken outside of nportdisc, hbadisc, els and most
+          of the init, sli, mbox and ct groups of functions
+        * Fix comment for lpfc_sli_iocb_cmd_type to fit within 80 columns.
+        * Replaced wait_event() with wait_event_interruptible().
+          wait_event() puts the woker thread in an UNINTERRUPTIBLE state
+          causing it to figure in load average calculations. Also add a
+          BUG_ON to the ret code of wait_event_interruptible() since the
+          premise is that the worker thread is signal-immune.
+
+Changes from 20050208 to 20050215
+
+        * Changed version number to 8.0.24
+        * Fixed a memory leak of iocbq structure.  For ELS solicited iocbs
+          sli layer now frees the response iocbs after processing it.
+        * Closed large memory leak -- we were losing 13 iocbq structures
+          per LIP.
+        * Changing EIO and ENOMEM to -EIO and -ENOMEM respectively.
+        * Cleanup of lpfc_sli_iocb_cmd_type array and typing of iocb type.
+        * Implemented Christoph Hellwig's feedback from 02/05: Remove
+          macros putLunHigh, putLunLow. Use lpfc_put_lun() inline instead.
+        * Integrated Christoph Hellwig's feedback from 02/05: Instead of
+          cpu_to_be32(), use swab16((uint16_t)lun). This is the same as
+          "swab16() on LE" and "<<16 on BE".
+        * Added updates for revised FC remote port patch (dev_loss_tmo
+          moved to rport, hostdata renamed dd_data, add fc_remote_host()
+          on shutdown).
+        * Removed unnecessary function prototype.
+        * Added code to prevent waking up worker thread after the exit of
+          worker thread.  Fixes panic seen with insmod/rmmod testing with
+          70 disks.
+        * Integrated Christoph Hellwig's patch from 1/30: Make some
+          variables/code static (namely lpfcAlpaArray and
+          process_nodev_timeout()).
+        * Integrated Christoph Hellwig's patch from 1/30: Use
+          switch...case instead of if...else if...else if while decoding
+          JDEC id.
+
+Changes from 20050201 to 20050208
+
+        * Changed version number to 8.0.23
+        * Make lpfc_work_done, lpfc_get_scsi_buf,
+          lpfc_mbx_process_link_up, lpfc_mbx_issue_link_down and
+          lpfc_sli_chipset_init static.
+        * Cleaned up references to list_head->next field in the driver.
+        * Replaced lpfc_discq_post_event with lpfc_workq_post_event.
+        * Implmented Christoph Hellwig's review from 2/5: Check for return
+          values of kmalloc.
+        * Integrated Christoph Hellwig's patch from 1/30: Protecting
+          scan_tmo and friends in !FC_TRANSPORT_PATCHES_V2 &&
+          !USE_SCAN_TARGET.
+        * Integrated Christoph Hellwig's patch from 1/30: Some fixes in
+          the evt handling area.
+        * Integrated Christoph Hellwig's patch from 1/30: Remove usage of
+          intr_inited variable. The interrupt initilization from OS side
+          now happens in lpfc_probe_one().
+        * Integrated Christoph Hellwig's patch from 1/30: remove shim
+          lpfc_alloc_transport_attr - remove shim lpfc_alloc_shost_attrs -
+          remove shim lpfc_scsi_host_init - allocate phba mem in scsi's
+          hostdata readjust code so that they are no use after free's
+          (don't use after scsi_host_put) - make lpfc_alloc_sysfs_attr
+          return errors
+        * Fixed panic in lpfc_probe_one(). Do not delete in a list
+          iterator that is not safe.
+        * Clean up fast lookup array of the fcp_ring when aborting iocbs.
+        * Following timeout handlers moved to the lpfc worker thread:
+          lpfc_disc_timeout, lpfc_els_timeout, lpfc_mbox, lpfc_fdmi_tmo,
+          lpfc_nodev_timeout, lpfc_els_retry_delay.
+        * Removed unused NLP_NS_NODE #define.
+        * Integrated Christoph Hellwig's patch from 1/30: remove unused
+          lpfc_hba_list; remove unused lpfc_rdrev_wd30; remove
+          lpfc_get_brd_no and use Linux provided IDR.
+        * Changed board reset procedure so that lpfc_sli_send_reset()
+          writes the INITFF bit and leaves lpfc_sli_brdreset() to clear
+          the bit.
+        * Removed outfcpio sysfs device attribute.
+        * VPD changes: 1) Modify driver to use the model name and
+          description from the VPD data if it exists 2) Rework use of DUMP
+          mailbox command to support HBAs with 256 bytes of SLIM.
+        * Fixed compile error for implicit definition of struct
+          scsi_target
+
+Changes from 20050124 to 20050201
+
+        * Changed version number to 8.0.22
+        * Moved discovery timeout handler to worker thread. There are
+          function calls in this function which are not safe to call from
+          HW interrupt context.
+        * Removed free_irq from the error path of HBA initialization.
+          This will fix the free of uninitialised IRQ when config_port
+          fails.
+        * Make sure function which processes unsolicited IOCBs on ELS ring
+          still is called with the lock held.
+        * Clear LA bit from work_ha when we are not supposed to handle LA.
+        * Fix double locking bug in the error handling part of
+          lpfc_mbx_cmpl_read_la.
+        * Implemented fast IOCB processing for FCP ring.
+        * Since mboxes are now unconditionally allocated outside of the
+          lock, free them in cases where they are not used.
+        * Moved out a couple of GFP_ATOMICs in lpfc_disc_timeout, to
+          before locks so that they can GFP_KERNEL instead. Also cleaned
+          up code.
+        * Collapsed interrupt handling code into one function.
+        * Removed event posting and handling of solicited and unsolicited
+          iocbs.
+        * Remove ELS ring handling leftovers from the lpfc_sli_inter().
+        * ELS ring (any slow ring) moved from the lpfc_sli_inter() into a
+          worker thread.  Link Attention, Mbox Attention, and Error
+          Attention, as well as slow rings' attention is passed to the
+          worker thread via worker thread copy of Host Attention
+          register. Corresponding events are removed from the event queue
+          handling.
+        * Add entries to hba structure to delegate some functionality from
+          the lpfc_sli_inter() to a worker thread.
+        * Reduced used of GFP_ATOMIC for memory allocations.
+        * Moved locks deeper in order to change GFP_ATOMIC to GFP_KERNEL.
+        * IOCB initialization fix for Raw IO.
+        * Removed qcmdcnt, iodonecnt, errcnt from lpfc_target and from
+          driver.
+        * Added call to lpfc_els_abort in lpfc_free_node.  Modified
+          lpfc_els_abort to reset txq and txcmplq iterator after a
+          iocb_cmpl call.
+        * Fixed a use after free issue in lpfc_init.c.
+        * Defined default mailbox completion routine and removed code in
+          the sli layer which checks the mbox_cmpl == 0 to free mail box
+          resources.
+        * In lpfc_workq_post_event, clean up comment formatting and remove
+          unneeded cast of kmalloc's return.
+        * Removed loop which calls fc_remote_port_unblock and
+          fc_remote_port_delete for every target as this same effect is
+          accomplished by the scsi_remove_host call.
+        * Minor cleanup of header files.  Stop header files including
+          other header files.  Removed sentinels which hide multiple
+          inclusions.  Removed unneeded #include directives.
+        * Fixed memory leaks in mailbox error paths.
+        * Moved lock from around of lpfc_work_done to lpfc_work_done
+          itself.
+        * Removed typedef for LPFC_WORK_EVT_t and left just struct
+          lpfc_work_evt to comply with linux_scsi review coding style.
+        * Fixed some trailing whitespaces, spaces used for indentation and
+          ill-formatting multiline comments.
+        * Bug fix for Raw IO errors.  Reuse of IOCBs now mandates setting
+          of ulpPU and fcpi_parm to avoid incorrect read check of Write IO
+          and incorrect read length.
+
+Changes from 20050110 to 20050124
+
+        * Changed version number to 8.0.21
+        * Removed unpleasant casting in the definition and use of
+          lpfc_disc_action function pointer array.
+        * Makefile cleanup.  Use ?= operator for setting default
+          KERNELVERSION and BASEINCLUDE values.  Use $(PWD) consistently.
+        * Removed call to lpfc_sli_intr from lpfc_config_port_post.  All
+          Linux systems will service hardware interrupts while bringing up
+          the driver.
+        * Christoph Hellwig change request: Reorg of contents of
+          lpfc_hbadisc.c, lpfc_scsi.h, lpfc_init.c, lpfc_sli.c,
+          lpfc_attr.c, lpfc_scsi.c.
+        * Renamed discovery thread to lpfc_worker thread.  Moved handling
+          of error attention and link attention and mbox event handler to
+          lpfc_worker thread.
+        * Removed .proc_info and .proc_name from the driver template and
+          associated code.
+        * Removed check of FC_UNLOADING flag in lpfc_queuecommand to
+          determine what result to return.
+        * Move modification of FC_UNLOADING flag under host_lock.
+        * Fix IOERR_RCV_BUFFER_WAITING handling for CT and ELS subsystem.
+        * Workaround firmware bug for IOERR_RCV_BUFFER_WAITING on ELS
+          ring.
+        * Fixed a couple lpfc_post_buffer problems in lpfc_init.c.
+        * Add missing spaces to the parameter descriptions for
+          lpfc_cr_delay, lpfc_cr_count and lpfc_discovery_threads.
+        * Lock before calling lpfc_sli_hba_down().
+        * Fix leak of "host" in the error path in the remove_one() path.
+        * Fix comment for lpfc_cr_count.  It defaults to 1.
+        * Fix issue where we are calling lpfc_disc_done() recursively from
+          lpfc_linkdown(), but list_for_each_entry_safe() is not safe for
+          such use.
+        * Bump lpfc_discovery_threads (count of outstading ELS commands in
+          discovery) to 32
+        * If the SCSI midlayer tries to recover from an error on a lun
+          while the corresponding target is in the NPR state, lpfc driver
+          will reject all the resets. This will cause the target to be
+          moved to offline state and block all the I/Os. The fix for this
+          is to delay the lun reset to a target which is not in MAPPED
+          state until the target is rediscovered or nodev timeout is
+          fired.
+
+Changes from 20041229 to 20050110
+
+        * Changed version number to 8.0.20
+        * rport fix: use new fc_remote_port_rolechg() function instead of
+          direct structure change
+        * rport fix: last null pointer check
+        * Phase II of GFP_ATOMIC effort.  Replaced iocb_mem_pool and
+          scsibuf_mem_pool with kmalloc and linked list.  Inserted list
+          operations for mempool_alloc calls.  General code cleanup.  All
+          abort and reset routines converted.  Handle_ring_event
+          converted.
+        * If the mbox_cmpl == lpfc_sli_wake_mbox_wait in
+          lpfc_sli_handle_mb_event, pmb->context1 points to a waitq. Do
+          not free the structure.
+        * rport fixes: fix for rmmod crash
+        * rport fixes: when receiving PRLI's, set node/rport role values
+        * rport fixes: fix for unload and for fabric port deletes
+        * VPD info bug fix.
+        * lpfc_linkdown() should be able to process all outstanding events
+          by calling lpfc_disc_done() even if it is called from
+          lpfc_disc_done() Moving all events from phba->dpc_disc to local
+          local_dpc_disc prevents those events from being processed.
+          Removing that queue. From now on we should not see "Illegal
+          State Transition" messages.
+        * Release host lock and enable interrupts when calling
+          del_timer_sync()
+        * All related to rports: Clean up issues with rport deletion
+          Convert to using block/unblock on list remove (was del/add)
+          Moved rport delete to freenode - so rport tracks node.
+        * rport fixes: for fport, get maxframe and class support
+          information
+        * Added use of wait_event to work with kthread interface.
+        * Ensure that scsi_transport_fc.h is always pulled in by
+          lpfc_scsiport.c
+        * In remote port changes: no longer nulling target->pnode when
+          removing from mapped list. Pnode get nulled when the node is
+          freed (after nodev tmo). This bug was causing i/o recieved in
+          the small window while the device was blocked to be errored w/
+          did_no_connect. With the fix, it returns host_busy
+          (per the pre-remote port changes).
+        * Merge in support for fc transport remote port use. This removes
+          any consistent bindings within the driver. All scanning is now
+          on a per-target basis driven by the discovery engine.
+
+Changes from 20041220 to 20041229
+
+        * Changed version number to 8.0.19
+        * Fixed bug for handling RSCN type 3.  Terminate RSCN mode
+          properly after ADISC handling completes.
+        * Add list_remove_head macro.  Macro cleans up memory allocation
+          list handling.  Also clean up lpfc_reset_bus_handler - routine
+          does not need to allocate its own scsi_cmnd and scsi_device
+          structures.
+        * Fixed potential discovery bug, nlp list corrutpion fix potential
+          memory leak
+        * Part 1 of the memory allocation rework request by linux-scsi.
+          This effort fixes the number of bdes per scsi_buf to 64, makes
+          the scatter-gather count a module parameter, builds a linked
+          list of scsi_bufs, and removes all dependencies on lpfc_mem.h.
+        * Reverted lpfc_do_dpc, probe_one, remove_one to original
+          implementation.  Too many problems (driver not completing
+          initial discovery, and IO not starting to disks).  Backs out
+          kthread patch.
+        * Fix race condition in lpfc_do_dpc.  If wake_up interrupt occurs
+          while lpfc_do_dpc is running disc_done and the dpc list is
+          empty, the latest insertion is missed and the schedule_timeout
+          does not wakeup.  The sleep interval is MAX_SCHEDULE_TIMEOUT
+          defined as ~0UL >> 1, a very large number.  Hacked it to 5*HZ
+          for now.
+        * Fixed bug introduced when discovery thread implementation was
+          moved to kthread. kthread_stop() is not able to wake up thread
+          waiting on a semaphore and "modprobe -r lpfc" is not always
+          (most of the times) able to complete. Fix is in not using
+          semaphore for the interruptable sleep.
+        * Small Makefile cleanup - Remove remnants of 2.4 vs. 2.6
+          determination.
+
+Changes from 20041213 to 20041220
+
+        * Changed version number to 8.0.18
+        * Janitorial cleanup after removal of sliinit and ringinit[] ring
+          statistic is owned by the ring and SLI stats are in sli
+          structure.
+        * Integrated patch from Christoph Hellwig <hch@lst.de> Kill
+          compile warnings on 64 bit platforms: %variables for %llx format
+          specifiers must be caste to long long because %(u)int64_t can
+          just be long on 64bit platforms.
+        * Integrated patch from Christoph Hellwig <hch@lst.de> Removes
+          dead code.
+        * Integrated patch from Christoph Hellwig <hch@lst.de>: use
+          kthread interface.
+        * Print LPFC_MODULE_DESC banner in module init routine.
+        * Removed sliinit structure and ringinit[] array.
+        * Changed log message number from 324 to 326 in lpfc_sli.c.
+        * Wait longer for commands to complete in lpfc_reset_bus_handler
+          and lpfc_reset_bus_handler.  Also use schedule_timeout() instead
+          of msleep() and add error message in lpfc_abort_handler()
+        * When setting lpfc_nodev_tmo, from dev_loss set routine, make 1
+          sec minimum value.
+        * Functions which assume lock being held were called without lock
+          and kernel complained about unlocking lock which is not locked.
+        * Added code in linkdown to unreg if we know login session will be
+          terminated.
+        * Removed automap config parameter and fixed up use_adisc logic to
+          include FCP2 devices.
+
+Changes from 20041207 to 20041213
+
+        * Changed version number to 8.0.17
+        * Fix sparse warnings by adding __iomem markers to lpfc_compat.h.
+        * Fix some sparse warnings -- 0 used as NULL pointer.
+        * Make sure there's a space between every if and it's (.
+        * Fix some overly long lines and make sure hard tabs are used for
+          indentation.
+        * Remove all trailing whitespace.
+        * Integrate Christoph Hellwig's patch for 8.0.14: if
+          pci_module_init fails we need to release the transport template.
+          (also don't print the driver name at startup, linux drivers can
+          be loaded without hardware present, and noise in the log for
+          that case is considered unpolite, better print messages only for
+          hardware actually found).
+        * Integrate Christoph Hellwig's patch for 8.0.14: Add missing
+          __iomem annotations, remove broken casts, mark functions static.
+          Only major changes is chaning of some offsets from word-based to
+          byte-based so we cans simply do void pointer arithmetics (gcc
+          extension) instead of casting to uint32_t.
+        * Integrate Christoph Hellwig's patch for 8.0.14: flag is always
+          LPFC_SLI_ABORT_IMED, aka 0 - remove dead code.
+        * Modified preprocessor #ifdef, #if, #ifndef to reflect upstream
+          kernel submission.  Clean build with make clean;make and make
+          clean;make ADVANCED=1 on SMP x86, 2.6.10-rc2 on RHEL 4 Beta
+          1. IO with a few lips and a long cable pull behaved accordingly.
+        * Implement full VPD support.
+        * Abort handler will try to wait for abort completion before
+          returning.  Fixes some panics in iocb completion code path.
+
+Changes from 20041130 to 20041207
+        
+        * Changed version number to 8.0.16
+        * Hung dt session fix.  When the midlayer calls to abort a scsi
+          command, make sure the driver does not complete post-abort
+          handler.  Just NULL the iocb_cmpl callback handler and let SLI
+          take over.
+        * Add Read check that uses SLI option to validate all READ data
+          actually received.
+
+
+Changes from 20041123 to 20041130
+
+        * Changed version number to 8.0.15
+        * Ifdef'd unused "binary" attributes by DFC_DEBUG for clean
+          compiles
+        * Stop DID_ERROR from showing up along with QUEUE_FULL set by the
+          Clarion array (SCSI error ret. val.  0x70028) There is no need
+          for driver to hard fail command which was failed by the target
+          device.
+        * Fix for Scsi device scan bug reported on SourceForge.  Driver
+          was returning a DID_ERROR in lpfc_handle_fcp_error causing
+          midlayer to mark report luns as failing even though it
+          succeeded.
+        * Don't ignore SCSI status on underrun conditions for inquiries,
+          test unit ready's, etc.  This was causing us to lose
+          reservation conflicts, etc
+
+Changes from 20041018 to 20041123
+        
+        * Changed version number to 8.0.14
+        * Added new function "iterator" lpfc_sli_next_iocb_slot() which
+          returns pointer to iocb entry at cmdidx if queue is not full.
+          It also updates next_cmdidx, and local_getidx (but not cmdidx)
+        * lpfc_sli_submit_iocb() copies next_cmdidx into cmdidx. Now it is
+          the only place were we are updating cmdidx.
+        * lpfc_sli_update_ring() is split in to two --
+          lpfc_sli_update_ring() and lpfc_sli_update_full_ring().
+        * lpfc_sli_update_ring() don't to read back correct value of
+          cmdidx.
+        * Simplified lpfc_sli_resume_iocb() and its use.
+        * New static function lpfc_sli_next_iocb(phba, pring, &piocb) to
+          iterate through commands in the TX queue and new command (at the
+          end).
+        * Reduced max_lun to 256 (due to issues reported to some arrays).
+          Fixed comment, and macro values so def=256, min=1, max=32768.
+        * Fix an obvious typo/bug: kfree was used to free lpfc_scsi_buf
+          instead of mempool_free in lpfc_scsiport.c.
+        * Suppress nodev_tmo message for FABRIC nodes.
+        * Fixed some usage of plain integer as NULL pointer.
+        * Bug fix for FLOGI cmpl, lpfc_els_chk_latt error path code
+          cleanup.
+        * Fixup lpfc_els_chk_latt() to have Fabric NPorts go thru
+          discovery state machine as well.
+        * Fixes to lpfc_els_chk_latt().
+        * Use DID not SCSI target id as a port_id and add some missing
+          locks in lpfc_fcp.c.
+        * Changed eh_abort_handler to return FAILED if command is not
+          found in driver.
+        * Fix crash: paging request at virtual address 0000000000100108 -
+          a result of removing from the txcmpl list item which was already
+          removed (100100 is a LIST_POISON1 value from the next pointer
+          and 8 is an offset of the "prev") Driver runs out of iotags and
+          does not handle that case well. The root of the proble is in the
+          initialization code in lpfc_sli.c
+        * Changes to work with proposed linux kernel patch to support
+          hotplug.
+        * Zero out seg_cnt in prep_io failure path to prevent double sg
+          unmap calls.
+        * Fix setting of upper 32 bits for Host Group Ring Pointers if in
+          SLIM. Old code was inappropriately masking off low order bits.
+        * Use scsi_[activate|deactivate]_tcq calls provided in scsi_tcq.h.
+        * Integrated patch from Christoph Hellwig (hch@lst.de): don't call
+          pci_dma_sync_* on coherent memory. pci_dma_sync_* is need and
+          must be used only with streaming dma mappings pci_map_*, not
+          coherent mappings.  Note: There are more consistent mappings
+          that are using pci_dma_sync calls. Probably these should be
+          removed as well.
+        * Modified lpfc_free_scsi_buf to accomodate all three scsi_buf
+          free types to alleviate miscellaneous panics with cable pull
+          testing.
+        * Set hotplug to default 0 and lpfc_target_remove to not remove
+          devices unless hotplug is enabled.
+        * Fixed discovery bug: plogi cmpl uses ndlp after its freed.
+        * Fixed discovery bug: rnid acc cmpl, can potentially use ndlp
+          after its freed.
+        * Modularize code path in lpfc_target_remove().
+        * Changes to support SCSI hotplug (ifdef'ed out because they need
+          kernel support USE_SCAN_TARGET requires kernel support to export
+          the interface to scsi_scan_target and to move the SCAN_WILD_CARD
+          define to a general scsi header file.  USE_RESCAN_HOST requires
+          kernel support to export an interface to scan_scsi_host() with
+          the rescan flag turned on).
+        * Removed redundant variable declaration of lpfc_linkdown_tmo.
+        * Fix for large port count remove test.
+        * Added check to see if BAR1 register is valid before using BAR1
+          register for programming config_port mail box command.
+        * Added lpfc_scsi_hotplug to enable/disable driver support of SCSI
+          hotplug.
+        * Changed lpfc_disc_neverdev() to lpfc_disc_illegal() and changed
+          lpfc_disc_nodev() to lpfc_disc_noop().  Adjusted appropriate
+          events to use these routines.
+        * Add support for SCSI device hotplug.
+        * Take dummy lpfc_target's into account for lpfc_slave_destroy().
+        * Bug fix to store WWPN / WWNN in NameServer / FDMI lpfc_nodelist
+          entries.
+        * Added slavecnt in lpfc_target for diagnostic purposes.
+        * Added lpfc_hba load/unload flags to take care of special cases
+          for add/remove device.
+        * Have target add/remove delay before scanning.
+        * Have rmmod path cleanup blocked devices before scsi_remove_host.
+        * Added a #define for msleep for 2.6.5 kernels.
+        * In reset bus handler if memory allocation fails, return FAILED
+          and not SUCCESS.
+        * Have lpfc eh handlers, bus_reset and lun_reset, wait for all
+          associated I/Os to complete before returning.
+        * Fix memset byte count in lpfc_hba_init so that
+          LP1050 would initialize correctly.
+        * Backround nodev_timeout processing to DPC This enables us to
+          unblock (stop dev_loss_tmo) when appopriate.
+        * Fix array discovery with multiple luns.  The max_luns was 0 at
+          the time the host structure was intialized.  lpfc_cfg_params
+          then set the max_luns to the correct value afterwards.
+        * Remove unused define LPFC_MAX_LUN and set the default value of
+          lpfc_max_lun parameter to 512.
+        * Reduced stack usage of lpfc_hba_init.
+        * Cleaned up the following warning generated by
+          scripts/checkincludes.pl lpfc_fcp.c: scsi/scsi_cmnd.h is
+          included more than once.
+        * Replaced "set_current_state(TASK_UNINTERRUPTIBLE);
+          schedule_timeout(timeout)" with "msleep(timeout)".
+        * Fixnode was loosing starget when rediscovered. We saw messages
+          like: lpfc 0000:04:02.0: 0:0263 Cannot block scsi target as a
+          result.  Moved starget field into struct lpfc_target which is
+          referenced from the node.
+        * Add additional SLI layer logging in lpfc_sli.c.
+        * Ignore more unexpected completions in lpfc_nportdisc.c.
+        * Can not call lpfc_target_unblock from the soft interrupt
+          context.  It seems to be not nessasery to unblock target from
+          nodev timeout.
+        * Introduce and use less lethal event handler for unexpected
+          events in lpfc_nportdisc.c.
+        * Can not call fc_target_(un)block() functions with interrupts
+          disabled in lpfc_scsiport.c.
+        * Added new configuration parameter, lpfc_max_luns range 1-32768,
+          default 32768.
+        * Allow lpfc_fcp.c to call lpfc_get_hba_sym_node_name().
+        * Increase nodev timeout from 20 seconds to 30 seconds.
+        * Replace some kfree((void*)ptr) with kfree(ptr).
+        * Make 3 functions static: lpfc_get_hba_sym_node_name,
+          lpfc_intr_prep and lpfc_setup_slim_access.  Move lpfc_intr_prep
+          and lpfc_setup_slim_access so they're defined before being used.
+        * Remove an unecessary list_del() in lpfc_hbadisc.c.
+        * Set nlp_state before calling lpfc_nlp_list() since this will
+          potentially call fc_target_unblock which may cause a race in
+          queuecommand by releasing host_lock.
+        * Since lpfc_nodev_tmo < dev_loss_tmo remove queuecommand
+          DID_BAD_TARGET return for now.
+        * Fix a problem with rcv logo.
+        * Remove unused portstatistics_t structure.
+        * Remove #if 0 and unnecessary checks in lpfc_fcp.c.
+        * Simplify lpfc_issue_lip: Extra layer of protection removed.
+        * Grab lock before calling lpfc_sli_issue_mbox(phba, pmb,
+          MBX_NOWAIT) in lpfc_sli_issue_mbox_wait().
+
+Changes from 20040920 to 20041018
+
+        * Changed version number to 8.0.13
+        * Hide some attributes using #ifndef DFC_DEBUG ... #endif.
+        * Modify Makefile to (1) make BUILD_NO_DEBUG=1 will hide some
+          (binary) attributes (2) make BUILD_FC_TRANS=0 will build driver
+          for 2.6.5 kernel with block/unblock patch.
+        * Modified #ifdef names.
+        * Added support for proposed FC transport host attributes (which
+          replaces some of the attributes we had local to the driver).
+          Removed the binary statistics sysfs attribute.
+        * Added extra ELS verbose logging for ELS responses.
+        * Added recognition for BUILD_FC_TRANS=2 to Makefile to define
+          FC_TRANS_VER2.
+        * Add a pointer for link stats allocation.
+        * Exported lpfc_get_hba_sym_node_name for use by FC_TRANS_VER2
+          sysfs routines.
+        * Fix discovery problem in lip testing: if device sends an ELS cmd
+          (i.e. LOGO) before our FLOGI completes it should be LS_RJT'ed.
+        * Moved #defines around to provide target_add/remove for upstream
+          kernel deliverables only not SLES9.  Provided ifdefs to #include
+          target_block/unblock only if FC_TRANS_VER1.
+        * Add sanity check in lpfc_nlp_list move setting nlp_Target
+          outside #ifdef.
+        * Added a blocked member to the lpfc_target structure for
+          block/unblock.  This member allows the driver to know when to
+          unblock for pci_remove_one or pci_add_one.  #ifdef'd some more
+          block/unblock stuff and removed some defensive checks from
+          target_block/unblock.
+        * Moved + 5 second window to dev_loss_tmo setting and updated
+          comments.
+        * Removed NULL target check from target_block/unblock and fixed up
+          a few comments.
+        * Enable sysfs attributes on 2.6.5 kernels and remove extra
+          compatibility code.
+        * Remove any and all trailing whitespace.
+        * Added message 0718 and return error when dma_map_single fails.
+        * Changed the fcpCntl2 commands to include an FCP_ prefix to get
+          rid of build warnings on later 2.6.9-rc kernels.  Build
+          conflicts with scsi/scsi.h.  Remove inclusions of scsi/scsi.h
+          from hbadisc.c, sli.c, and fcp.c since these modules had no
+          dependencies on scsi.h.
+        * Fixed a bug with RSCN handling. A RSCN received on one device,
+          shouldn't affect other devices not referenced by the RSCN.
+        * Moved #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,6) to include
+          lpfc_jedec_to_ascii to prevent warning in SLES 9.
+        * Update Makefile to account for SLES 9 and scsi-target upstream
+          kernel.
+        * This checkin provides block/unblock hooks for the upstream scsi
+          target kernel and 2.6.5 on SLES9 SP1 with the block/unblock
+          patch.
+        * Discovery changes regarding setting targetp->pnode and
+          ndlp->nlp_Target Ensure fc_target_* routines are called properly
+          from discovery.  Remove list_del's from lpfc_cleanup().  Ensure
+          all the lpfc_consistent_bind_* routines don't set any driver
+          structure objects.
+        * Fix for timeout of READ_LA or READ_SPARAM mailbox command
+          causing panic.
+        * Cleanup list_del()'s for Discovery ndlp lists.
+        * Bug fixes for some insmod/rmmod crashes, link down crashes and
+          device loss crashes.
+        * Removed NLP_SEARCH_DEQUE.
+        * Call lpfc_target_unblock only if the targetp is nonNull and with
+          the host_lock held.
+        * Added qcmdcnt back along with misc bug fixes to discovery.
+        * Changed tgt_io to outfcpio lpfc_fcp.c.
+        * Fixed errors caused by LIP and cable pulls both with and without
+          block/unblock patch.
+        * For now we have to call fc_target_unblock and fc_target_block
+          with interrupts enabled.
+        * Save seg_cnt from dma_map_sg.  Save scatter-gather start address
+          and pass back to dma_unmap_sg in error with seg_cnt.
+        * Incorporating block/unblock calls into driver with ifdefs.  This
+          change is supported by scsi-target-2.6 kernel and forward only.
+        * Merged in some discovery bug fixes and added tgt io counters.
+        * Added sysfs attributes/interfaces: read only attribute
+          "management_version" and write only attribute "issue_lip".
+        * Fix build on big endian machines: while #if was OK with
+          __BIG_ENDIAN which defined as 4321, __BIG_ENDIAN_BITFIELD has to
+          be tested with #ifdef because it does not have any value, it is
+          either defined or not.
+        * Add fabric_name and port_type attributes.
+        * Change mdelay to msleep.  mdelay works, but wastefully uses cpu
+          resources without a lock held. Revert to msleep.  Tested with
+          sg_reset for bus and three attached targets.
+        * Added the customary #ifndef...#define...#endif to
+          lpfc_version.h.
+        * Integrate patches from Christoph Hellwig: two new helpers common
+          to lpfc_sli_resume_iocb and lpfc_sli_issue_iocb - singificant
+          cleanup of those two functions - the unused SLI_IOCB_USE_TXQ is
+          gone - lpfc_sli_issue_iocb_wait loses it's flags argument
+          totally.
+        * Fix in lpfc_sli.c: we can not store a 5 bit value in a 4-bit
+          field.
+        * Moved some routines out of lpfc_fcp.c into more appropriate
+          files.
+        * Whitespace cleanup: remove all trailing whitespace.
+        * Make lpfc_disc_ndlp_show static to lpfc_fcp.c.
+        * Remove leftover printk and replace some with
+          printk(KERN_WARNING)
+        * Trivial: fix a few long lines and a soft tab.
+        * Remove warnings generated by Sparse against driver (make
+          C=1). Mostly these are "using integer as pointer warnings"
+          i.e. use NULL instead of 0.
+        * Integrated patch from Christoph Hellwig: Quite a lot of changes
+          here, the most notable is that the phba->slim2p lpfc_dmabuf goes
+          away in favour of a typede pointer and a dma_addr_t.  Due to the
+          typed pointer lots of the cast mess can go away, and while at it
+          I also replaced the messy SLI2_SLIM_t with a simple struct
+          lpfc2_sli2_slim that only contains the part of the union we care
+          about while using SLI2_SLIM_SIZE for all size calculations
+          directly.
+        * Integrated patch from Christoph Hellwig: This streamlines the
+          I/O completion path a little more, especially taking care of
+          fast-pathing the non-error case.  Also removes tons of dead
+          members and defines from lpfc_scsi.h - e.g. lpfc_target is down
+          to nothing more then the lpfc_nodelist pointer.
+        * Added binary sysfs file to issue mbox commands
+        * Replaced #if __BIG_ENDIAN with #if __BIG_ENDIAN_BITFIELD for
+          compatibility with the user space applications.
+        * Decrease the amount of data in proc_info.
+        * Condense nodelist flag members.
+        * Expand INFO for discovery sysfs shost entries.
+        * Notify user if information exceeds 4k sysfs limit.
+        * Removed a bunch of unused #defines.
+        * Added initial sysfs discovery shost attributes.
+        * Remove unused #defines lpfc_disc.h.
+        * Fixed failMask nodelist settings.
+        * Cleanup some old comments / unused variables.
+        * Add LP101 to list of recognized adapters.
+
+Changes from 20040908 to 20040920
+
+        * Changed version number to 8.0.12
+        * Removed used #defines: DEFAULT_PCI_LATENCY_CLOCKS and
+          PCI_LATENCY_VALUE from lpfc_hw.h.
+        * Changes to accomodate rnid.
+        * Fix RSCN handling so RSCN NS queries only effect NPorts found in
+          RSCN data.
+        * If we rcv a plogi on a NPort queued up for discovery, clear the
+          NLP_NPR_2B_DISC bit since rcv plogi logic will force NPort thru
+          discovery.
+        * Ensure lpfc_target is also cleaned up in lpfc_cleanup().
+        * Preliminary changes for block/unblock kernel API extensions in
+          progress with linux-scsi list.  These are name changes and
+          prototype changes only.
+        * Added send_abts flag to lpfc_els_abort. For rcv LOGO when ADISC
+          sent, the XRI of the LOGO rcv'ed is the same as the ADISC
+          sent. Thus we cannot ABTS the ADISC before sending the LOGO ACC.
+        * Weed out some unused fc_flags.  Add FC_DISC_TMO.
+        * board_online sysfs attribute added to support libdfc functions
+          InitDiagEnv and SetBrdEnv.
+        * Streamline code in lpfc_els_retry fixup abort case in
+          lpfc_els_timeout_handler().
+        * Flush discovery/ELS events when we bring SLI layer down.
+        * ctlreg and slimem binary attributes added to support libdfc
+          read/write mem/ctl functions.
+        * Integrated Christoph Hellwig's patch: Cleanup
+          lpfc_sli_ringpostbuf_get.
+        * Modified lpfc_slave_alloc and lpfc_slave_destroy to allocate and
+          free a dummy target pointer.  This allows queuecommand to skip
+          the NULL target pointer check and avoid the console spam when
+          slave_alloc fails.
+        * Fix cfg_scan_down logic, it was reversed.
+        * Init list head ctrspbuflist.
+        * Change name of lpfc_driver_abort to lpfc_els_abort since it is
+          only valid for ELS ring.
+        * Remove unused third argument for lpfc_consistent_bind_get().
+        * Fix up iotag fields in lpfc_prep_els_iocb().
+        * Remove log message on code path triggered by lpfc_els_abort().
+        * Set host->unique_id in lpfc_fcp.c.
+        * Removed deadwood: lpfc_target.pHba not necessary anymore.
+        * Integrated patch from Christoph Hellwig: remove dead
+          SLI_IOCB_POLL handling.
+        * Integrated patch from Christoph Hellwig: Streamline I/O
+          submission and completion path a little.
+        * Remove unnecessary lpfc_brd_no.  Ensure brd_no assignment is
+          unique.
+        * Removed unused MAX_FCP_LUN.
+        * Use mod_timer instead of add_timer for fdmi in lpfc_ct.c.
+        * Fixed misc discovery problems.
+        * Move stopping timers till just before lpfc_mem_free() call.
+        * Fix up NameServer reglogin error path.
+        * Cleanup possible outstanding discovery timers on rmmod.
+        * Fix discovery NPort to NPort pt2pt problem.
+        * Get rid of ip_tmofunc / scsi_tmofunc.
+        * Integrated patch from Christoph Hellwig:
+          lpfc_disc_done/lpfc_do_dpc cleanup - lpfc_disc_done can return
+          void - move lpfc_do_dpc and lpfc_disc_done to lpfc_hbadisc.c -
+          remove checking of list emptiness before calling lpfc_disc_done,
+          it handles the emtpy list case just fine and the additional
+          instructions cost less then the bustlocked spinlock operations.
+        * Integrated patch from Christoph Hellwig: This adds a new 64bit
+          counter instead, brd_no isn't reused anymore.  Also some tiny
+          whitespace cleanups in surrounding code.
+        * Reorder functions in lpfc_els.c to remove need for prototypes.
+        * Removed unsed prototypes from lpfc_crtn.h -
+          lpfc_ip_timeout_handler, lpfc_read_pci and lpfc_revoke.
+        * Removed some unused prototypes from lpfc_crtn.h -
+          lpfc_scsi_hba_reset, lpfc_scsi_issue_inqsn,
+          lpfc_scsi_issue_inqp0, lpfc_scsi_timeout_handler.
+        * Integrated patch from Christoph Hellwig: remove TRUE/FALSE
+          usage.
+        * Integrated patch from Christoph Hellwig: Remove unused function
+          prototypes lpfc_set_pkt_len and lpfc_get_pkt_data from
+          lpfc_crtn.h - fixes build warnings.
+        * Removed unused struct lpfc_dmabufip definition from lpfc_mem.h.
+        * Removed pre-2.6.5 MODULE_VERSION macro from lpfc_compat.h.
+        * Fixing missing static and removing dead code.
+        * Adding nodewwn, portwwn and portfcid shost attributes.
+        * Initial support for CT via sysfs. request payloads of size less
+          than PAGE_SIZE and rsp payloads of size PAGE_SIZE are supported.
+          Driver maintains a list of rsp's and passes back rsp's
+          corresponding to the pid of the calling process.
+        * Support for RefreshInformation, GetAdapterAttributes,
+          GetPortStatistics.
+        * Make nodev-tmo default to 20 seconds.
+        * Fix up some DSM error cases, unreg_login rpi where needed.
+        * Fix up comments for fc_target_block / fc_target_unblock.
+        * Fix up code for scsi_block_requests / scsi_unblock_requests.
+        * Add NLP_FCP_TARGET for nodeinfo support.
+        * Move suspend/resume in lpfc_nlp_list under appropriate case -
+          Used host_lock for DPC to avoid race (remove dpc_lock)
+        * Fix some corner cases for PLOGI receive - simplify error case
+          for cmpl_reglogin_reglogin_issue.
+        * Bug fix for ppc64 EEH MMIO panic - always do readl after
+          writel's of HBA registers to force flush.
+        * Get rid of initial static routine declarations in lpfc_hbadisc.c
+          and lpfc_els.c.
+        * Updates to discovery processing.
+
+Changes from 20040823 to 20040908
+
+        * Changed version number to 8.0.11
+        * Removed persistent binding code.
+        * Display both ASC and ASCQ info.
+        * Fixed link down->up transitions when linkdown tmo expires. Fix
+          was in the defensive error checking at the start of
+          queuecommand.
+        * Removed lpfc_scsi_timeout_handler as this timer is no longer
+          required.  The midlayer will exhaust retries and then call
+          lpfc_abort_handler, lpfc_reset_lun_handler, and
+          lpfc_reset_target_handler.
+        * Minimal support for SCSI flat space addressing/volume set
+          addressing.  Use 16 bits of LUN address so that flat
+          addressing/VSA will work.
+        * Changed 2 occurences of if( 1 != f(x)) to if(f(x) != 1)
+        * Drop include of lpfc_cfgparm.h.
+        * Reduce stack usage of lpfc_fdmi_cmd in lpfc_ct.c.
+        * Add minimum range checking property to /sys write/store
+          functions.
+        * Fix display of node_name and port_name via fc transport
+          attr.
+        * Removed biosparam code.
+        * Removed range checking. phba->config[] array elements are now
+          embedded into the hba struct. lpfc_config_setup() has been
+          removed.
+        * Collapsed lpfc_scsi_cmd_start into lpfc_queuecommand and cleaned
+          up combined routines.
+        * Removed unused prototypes myprint and
+          lpfc_sched_service_high_priority_queue.
+        * Removed unused function lpfc_nodev.
+        * Removed scsi_cmnd->timeout_per_command cancelation. SCSI midlayer
+          now times out all commands - FW is instructed to not timeout.
+        * Removed polling code from lpfc_scsi_cmd_start. Reorganized
+          queuecommand and cmd_start some.
+
+Changes from 20040810 to 20040823
+
+        * Changed version number to 8.0.10
+        * Additional timer changes as per Arjan / Christoph's comments.
+        * Used mod_timer() instead of del_timer_sync() where appropriate.
+        * Fixed a use after free case (panic on 2.6.8.1 with
+          CONFIG_DEBUG_SLAB set).
+        * Fix compile warning in lpfc_fcp.c.
+        * Minor fix for log message, that prints unassigned brdno which is
+          zero.
+        * Move scsi_host_alloc() to the beginning of probe_one(). This
+          ensures that host_lock is available at later stages and also
+          avoids tons of unnecessary initializing if host_alloc()
+          fails.
+        * Removed else clause from lpfc_slave_configure that set
+          sdev->queue_depth.  The driver informs the midlayer of its
+          setting in the template and only overrides if queue tagging is
+          enabled.
+        * Added PCI_DEVICE_ID_ZEPHYR and PCI_DEVICE_ID_ZFLY (Junior
+          Zephyr) support
+
+Changes from 20040730 to 20040810
+        
+        * Changed version number to 8.0.9
+        * Removed per HBA driver lock.  Driver now uses the host->host_lock
+        * Restored support for the 2.6.5 kernel for those linux distributions
+          shipped with the 2.6.5 kernel.
+        * Applied patch from Christoph Hellwig (hch@infradead.org) as follows
+          "[PATCH] use scsi host private data in ->proc_info.  
+        * Applied patch from Christoph Hellwig (hch@infradead.org) as follows
+          "Re: [Emulex] Ready for next round.  This patch cleans up the memory 
+          allocation routines a little and fixes a missing mempool_destroy and
+          some missing error handling."
+        * Changed pointers assignments from 0 to NULL.
+        * Added fixes to the lpfc_reset_lun_handler and lpfc_reset_bus_handler
+          entry points that caused kernel to Oops or hang.
+        * Added fixes to targetless hosts that caused modprobe and insmod to hang.
+        * Ongoing cleanup to many files
+          
+Changes from 20040723 to 20040730
+
+        * Changed version number to 8.0.8
+        * Removed unused LPFN_DRIVER_VERSION #define.
+        * Folded lpfc_findnode_scsiid into lpfc_find_target, its only
+          caller.
+        * Removed 2 unneeded arguments to lpfc_find_target (lun and
+          create_flag).
+        * Make lpfc_sli_reset_on_init = 1
+        * Minor cleanup to quieten sparse.
+        * Removed missing function = 0 in tmo routine in lpfc_els.c.
+        * Moved additional binding parameters into lpfc_defaults.c:
+          lpfc_automap / lpfc_fcp_bind_method
+        * Use msecs_to_jiffies() where applicable.
+        * Only use queue depth attribute only after SLI HBA setup was
+          completed.
+        * Put in memory barriers for PPC
+        * Added PCI_DEVICE_ID_HELIOS and PCI_DEVICE_ID_JFLY (Junior
+          Helios) support
+        * Added 4&10 gigabit choices in user option link_speed
+        * Updated timer logic: Set timer data after init_timer use
+          timer_pending() instead of expires.
+        * Removed some remnants of IP over FC support from Kconfig and
+          Makefile.
+        * Remove redundant prototypes for lpfc_handle_eratt,
+          lpfc_handle_latt and lpfc_read_pci.
+        * Ongoing cleanup of lpfc_init.c.
+        * Changed LPFC_CFG_DFT_HBA_Q_DEPTH -> LPFC_CFG_HBA_Q_DEPTH.
+        * Another cleanup stab at lpfc_ct.c. Remove castings, structure
+          code sanely, remove redundant code, reorganize code so that
+          functions are invoked after definition.
+
+Changes from 20040716 to 20040723
+
+        * Changed version number to 8.0.7
+        * Cleanup of lpfc_ct.c. Removed number of casts, removed tons of
+          dead/redundant code, cleaned up badly and poorly written code,
+          cleaned up return values.
+        * Fixed Persistent binding implementation
+        * Removed all references to lpfc_scsi_req_tmo
+        * Removed last references to lun_skip config parameter.
+        * Removed LPFC_DEV_RPTLUN node failure bit because we don't issue
+          REPORT_LUNS from the driver anymore.
+        * Removed LUN-tracking in driver.  Removed lpfc_lun struct and
+          moved any functionality we still need to lpfc_target.
+        * Added new lpfc_jedec_to_ascii() call and replace two instances
+          of duplicate code with calls to this function.
+        * Removed Volume Set Addressing handling on LUN IDs.
+        * Applied patch from Christoph Hellwig (hch@infradead.org) that
+          removes dead code belonging to lpfc_build_scsi_cmnd() and its
+          call path. This is related to the recently removed report_lun
+          code.
+
+Changes from 20040709 to 20040716
+
+        * Changed version number to 8.0.6
+        * Removed internal report LUNs usage.  Removed functions:
+          lpfc_disc_issue_rptlun, lpfc_disc_cmpl_rptlun,
+          lpfc_disc_retry_rptlun and their use.
+        * Removed usused scheduler prototypes in lpfc_crtn.h
+        * Replace lpfc_geportname() with generic memcmp().
+        * Rearrange code in lpfc_rcv_plogi_plogi_issue() to make it a
+          little more readable.
+        * Remove redundant port_cmp != 2 check in if
+          (!port_cmp) { .... if (port_cmp != 2).... }
+        * Clock changes: removed struct clk_data and timerList.
+        * Clock changes: seperate nodev_tmo and els_retry_delay into 2
+          seperate timers and convert to 1 argument changed
+          LPFC_NODE_FARP_PEND_t to struct lpfc_node_farp_pend convert
+          ipfarp_tmo to 1 argument convert target struct tmofunc and
+          rtplunfunc to 1 argument * cr_count, cr_delay and
+          discovery_threads are only needed to be module_params and not
+          visible via sysfs.
+
+Changes from 20040614 to 20040709
+
+        * Changed version number to 8.0.5
+        * Make lpfc_info static.
+        * Make lpfc_get_scsi_buf static.
+        * Print a warning if pci_set_mwi returns an error.
+        * Changed SERV_PARM to struct serv_parm.
+        * Changed LS_RJT to struct ls_rjt.
+        * Changed CSP to struct csp.
+        * Changed CLASS_PARMS to struct class_parms.
+        * Some cosmetic coding style cleanups to lpfc_fcp.c.
+        * Providing a sysfs interface that dumps the last 32
+          LINK_[UP|DOWN] and RSCN events.
+        * Get rid of delay_iodone timer.
+        * Remove qfull timers and qfull logic.
+        * Convert mbox_tmo, nlp_xri_tmo to 1 argment clock handler
+        * Removed duplicate extern defs of the bind variables.
+        * Streamline usage of the defines CLASS2 and CLASS3, removing
+          un-necessary checks on config[LPFC_CFG_FCP_CLASS].
+        * Moving the persistent binding variables to new file
+          lpfc_defaults.c
+        * Changed LPFC_SCSI_BUF_t to struct lpfc_scsi_buf.
+        * Moved config specific code from probe_one() into
+          config_setup(). Removing a redundant check on scandown value
+          from bind_setup() as this is already done in config_setup().
+        * Changed LPFC_SLI_t to struct lpfc_sli.
+        * Changed FCP_CMND to struct fcp_cmnd.
+        * Changed FCP_RSP to struct fcp_rsp.
+        * Remove the need for buf_tmo.
+        * Changed ULP_BDE64 to struct ulp_bde64.
+        * Changed ULP_BDE to struct ulp_bde.
+        * Cleanup lpfc_os_return_scsi_cmd() and it's call path.
+        * Removed lpfc_no_device_delay.
+        * Consolidating lpfc_hba_put_event() into lpfc_put_event().
+        * Removed following attributes and their functionality:
+          lpfc_extra_io_tmo, lpfc_nodev_holdio, lpfc_delay_rsp_err,
+          lpfc_tgt_queue_depth and lpfc_check_cond_err.
+        * Clock changes consolidating timers, just in the struct lpfc_hba,
+          to get rid of clkData and pass only one argument to timeout
+          routine. Also, removing need for outstanding clock linked list
+          to stop these timers at rmmod.
+        * Move lpfc.conf contents into lpfc_fcp.c. Removing per adapter
+          attributes in favor of global attributes.
+        * Fix a potential null pointer reference of pmbuf in lpfc_ct.c.
+        * On reset_lun, issue LUN_RESET as opposed to ABORT_TASK_SET.
+        * Removed SCSI_REQ_TMO related code.
+        * Introducing two new defines LPFC_ATTR_R and LPFC_ATTR_RW that do
+          a module_param, MODULE_PARM_DESC, lpfc_param_show,
+          [lpfc_param_store] and CLASS_DEVICE_ATTRIBUTE.
+        * Properly clean up when allocation of a linked BDE fails in the
+          SCSI queuecommand path.
+        * Fail SCSI command if dma_map_sg call fails.
+        * Remove unused macros SWAP_ALWAYS and SWAP_ALWAYS16.
+        * Reset context2 to 0 on exit in
+          lpfc_sli_issue_iocb_wait_high_priority() and
+          lpfc_sli_issue_iocb_wait().
+        * Arranging lpfc_scsiport.c to follow style of use after
+          definition. This removes the need for the cruft of forward
+          declarations. Also removing a redundant #define ScsiResult as it
+          already available elsewhere.
+        * Applying "Streamline lpfc error handling" patch from Christoph
+          Hellwig (hch@infradead.org) with following modifications: fix
+          mem leaks, remove some misplaced code that need not be there,
+          print a message on exit (old code prints two (entry/exit)), make
+          ret values consistent (either 1/0 or SUCCESS/FAILURE), keep all
+          eh routines in a single file (lpfc_scsiport.c).
+        * Move contents of lpfc_module_param.h into lpfc_fcp.c.
+        * Changed sysfs attributes to CLASS_DEVICE_ATTRIBUTES (previously
+          DEVICE_ATTRIBUTES). They now appear in
+          /sys/class/scsi_host/hostx (previously in
+          /sys/bus/pci/drivers/lpfc/devx).
+        * Removed lpfc_syfs.h and lpfc_sysfs.c.
+        * Cleanup of config params.  Throttle params have been removed.
+          max_lun has been removed. max_target is replaced with a #define,
+          lun_skip is removed.  Remove ipfc config params and related
+          code.
+        * Changed DMABUF_t usage to struct lpfc_dmabuf.
+        * Downsizing iCfgParam structure to include a_string, a_low, a_hi
+          and a_default values only.
+        * Free SCSI buf safety memory pool on shutdown to eliminate memory
+          leak.
+        * Change lpfc_printf_log to a #define. Also include phba->brd_no
+          and newline in the print string rather than in the #define.
+        * Remove code that optionally locates Host Group Pointers in host
+          memory SLIM since this is no longer needed for PPC64, once
+          CONFIG_PORT uses HBA's view of its BAR0.
+        * Removed the forward declarations of the sli functions and
+          rearranging the code in lpfc_sli.c.
+        * Removed the preamble functionality from logging.
+        * Make lpfc_sli_hba_setup() return negative error codes on error
+          and correct the comment left over in lpfc_fcp.c
+        * Removed the lpfc_loadtime variable.
+        * Put a space between all ifs and their open parens '('.
+        * Change Studly_Caps LPFC_SCSI_BUF_t to struct lpfc_scsi_buf.
+        * Fixed insmod hang after hardware error.
+        * Relocated scsi_host alloc to before we enable the interrupt
+          handler
+        * Add .tmp_versions directory to Makefile clean target.  This
+          directory is created in the 2.6.5+ build process (with Red Hat
+          kernels at least).
+        * Changing phba->config to kmalloc lpfc_icfgparam and not
+          *phba->config. This is manifesting itself as a panic in
+          pci_release_region().
+        * Fix for firmware download / board reset problem.
+        * Integrated patch from Christoph Hellwig (hch@infradead.org) to
+          reorganize and cleanup lpfc_fcp.c
+        * Don't abort commands immediately when there is an RSCN event to
+          give driver time to rediscover targets before the midlayer
+          retries the SCSI commands.
+
+Changes from 20040604 to 20040614
+
+        * Changed version number to 8.0.4
+        * Removed lpfc_valid_lun function.
+        * Added scsi_buf safety pool to address scsi_buf failures in
+          queuecommand under low memory conditions.  Allocations now come
+          from kmalloc initially, but if kmalloc fails, the allocation
+          comes from the safety pool.
+        * Modified lpfc_slave_alloc to only set the scsi_device->hostdata
+          pointer if the driver has discovered the target.  This routine
+          always returns success now as well since no error ever occurs in
+          the alloc routine.
+        * Mask only info and warning messages.  Print all error messages
+          irrespective of mask.
+        * Removing lpfc_log_chk_msg_disabled()
+        * Changed lpfc_printf_log to take struct lpfc_hba * directly
+          instead of a "board number".
+        * Convert dma_sync_single to pci_dma_sync_single_for_{device/cpu}.
+        * Implemented new style log messages. The message strings are now
+          embedded in the call to lpfc_printf_log.
+        * Decreased FLOGI discovery timeout to 20 seconds.
+        * On error in lpfc_pci_probe_one() return -1 and not 1.
+        * Allow for board numbers that are not sequential, paving the way
+          for hotplug support.
+        * scsi_add_host() can fail, so wrap it around in an if(). Also
+          initiate scsi_scan_host() after attaching the sysfs attributes.
+        * lpfc_release_version is used only in lpfc_ct.c, so move it there
+          and mark it as static.
+        * Removed lpfc_sleep_ms and replaced with mdelay or schedule calls
+          directly
+        * Removed all (struct list_head *) casts from clkData-related list
+          handling in list_add, list_del macros.
+        * Removed EXPORT_SYMBOLs.
+        * Removed LPFC_MIN_QFULL and lpfc_qthrottle_up.
+        * Replace LPFCSCSITARGET_t with struct lpfc_target.
+        * Replace LPFCSCSILUN_t with struct lpfc_lun.
+        * Remove unused struct declarations (fcPathId and fcRouteId) from
+          lpfc_scsi.h.
+        * Rewrite use of FC transport attributes.
+        * Fix crash when link is lost.  This was due to lpfc_delay_iodone
+          calling list_del on an object that was never put on a list.
+        * Remove trailing spaces at the end of all lines.
+        * Set MAX_FCP_TARGET to 256 from 0xff.  Set MAX_FCP_LUN and
+          MAX_FCP_CMDS to their decimal equivalents and updated
+          documentation.
+
+Changes from 20040526 to 20040604
+
+        * Changed version number to 8.0.3
+        * Completed sysfs FC transport support.
+        * Removed unused fields in SCSI LUN and SCSI Target structures:
+          void *pTargetProto; void *pTargetOSEnv; void *pLunOSEnv;
+        * Modified list_for_each to list_for_each_entry. Modified
+          list_for_each_safe to list_for_each_entry_safe.
+        * Remove lpfc_dfc.h file.
+        * Changed pHba->phba, pCommand->pcmd
+        * Changed plogi_ndlp -> plogindlp, pos_tmp->postmp, pRsp->prsp,
+          pCmd->pcmd
+        * Changed pText -> ptext
+        * Changed p_tmp_buff -> ptmpbuff
+        * Changed pBufList -> pbuflist, pRsp -> prsp, pCmd -> pcmd
+        * Changed *pos_tmp -> *postmp, *p_mbuf -> *pmbuf
+        * Following changes are made to the SCSI fast path: Added
+          DMA_BUF_t member to the lpfc_scsi_buf_t.  This will reduce a
+          memory allocation in the scsi fast path.  Added check for
+          targetp == NULL in the scsi fast path.  Increased number of
+          scatter gather entries in lpfc_scsi_dma_ext to 4 from 3 and
+          changed the size of lpfc_scsi_dma_ext to 264
+        * Fixing some missing static lpfc_nportdisc.c.
+        * Reordered #include lines so that lpfc.h doesn't have to #include
+          other header files.
+        * Remove lpfc_get_hba_sym_node_name() as a global EXPORT and make
+          it static.
+        * Move struct clk_data definition from lpfc_hw.h to lpfc_sli.h.
+        * Changed LPFC_IOCBQ_t to struct lpfc_iocbq.
+        * Changed LPFC_SLI_RING_t to struct lpfc_sli_ring.
+        * Changed LPFC_NODELIST_t to struct lpfc_nodelist.
+        * Rearranged lpfc_nportdisc.c by moving state machine array
+          (lpfc_disc_action) and the one function that uses it,
+          lpfc_disc_state_machine, to the end of the file, removing the
+          need for the raft of prototypes at the top.
+        * Changed LPFC_BINDLIST_t to struct lpfc_bindlist.
+        * Removed lpfc_issue_ct_rsp(), lpfc_sleep(), lpfc_add_bind(),
+          lpfc_del_bind(), lpfc_sli_wake_mbox_wait() and
+          lpfc_sli_issue_mbox_wait().
+        * Fixed a large number of overly-long lines.
+        * Fixed some discovery problems: Introduced deferred ndlp removal
+          when in DSM to avoid panic when in nested DMSs Fix NportId
+          fffc01 handling to not relogin after LOGO fixed handling of LOGO
+          on PLOGI issue.
+        * Changed SLI_CT_REQUEST to lpfc_sli_ct_request.
+        * Changed NAME_TYPE to struct lpfc_name.
+        * Changed lpfcCfgParam_t to struct lpfc_cfgparam.
+        * Changed LPFC_STAT_t to struct lpfc_stats.
+        * Changed HBAEVT_t to struct lpfc_hba_event.
+        * Changed Studly_Caps lpfcHBA_t to struct lpfc_hba.
+        * Removed no longer used tasklet_running flag.
+        * Removing *PSOME_VAR typedefs and using SOME_VAR* directly.
+        * Changing .use_clustering to ENABLE_CLUSTERING.
+        * Modify lpfc_queuecommand to return SCSI_MLQUEUE_HOST_BUSY when
+          it can't queue a SCSI command.  Also, remove cmnds_in_flight
+          member of struct lpfcHBA for 2.6 kernels as it was only needed
+          to determine what to return from queuecommand.
+        * Change return type of lpfc_evt_iocb_free to void as it doesn't
+          return anything.
+        * Remove unused cmnd_retry_list and in_retry members in struct
+          lpfcHBA.
+        * Remove some instances of unneeded casting of kmalloc's return in
+          lpfc_scsiport.c
+        * Remove lpfc_linux_attach() and lpfc_linux_detach(). Integrate
+          them into lpfc_probe_one() and lpfc_release_one() respectively.
+        * Remove lpfc_num_iocbs, lpfc_num_bufs module parameters
+        * Remove #defines for NUM_NODES, NUM_BUFS and NUM_IOCBS
+
+Changes from 20040515 to 20040526
+
+        * Changing version number to 8.0.2.
+        * Including dma-mapping.h as one of the include headers.  Also
+          rearrange the #include order.
+        * Make functions static as appropriate.
+        * queuecommand() will now return SCSI_MLQUEUE_HOST_BUSY instead of
+          1 to backpressure midlayer.
+        * Removed function prototypes for lpfc_start_timer() and
+          lpfc_stop_timer()
+        * Changed timer support to be inline.  Clk_data is now declared
+          right next to the corresponding timer_list entry so we don't
+          have to allocate these clk_data dynamically.
+        * Add readls after writels to PCI space to flush the writes.
+        * Fix misspelled word "safety" in function names.
+        * Fix up comments in lpfc.conf for per HBA parameters to reflect
+          new implementation.
+        * Change lpfc_proc_info handler to get the Nodename from
+          fc_nodename and not fc_portname.
+        * Fix up some comments and whitespace in lpfc_fcp.c.
+        * Formatting changes: get rid of leading spaces in code
+        * Move discovery processing from tasklet to a kernel thread.
+        * Move ndlp node from unmap list to map list if ADISC completed
+          successfully.
+        * Flush all the ELS IOCBs when there is a link event.
+        * LP9802 qdepth is twice the LP9802DC qdepth.  Delay
+          elx_sched_init after READ_CONFIG to get max_xri from the
+          firmware.  Reset ELX_CFG_DFT_HBA_Q_DEPTH to max_xri after
+          READ_CONFIG
+        * Fix fc_get_cfg_parm() to be more robust and support embedded hex
+          values.  The lpfc_param's are now defined as:
+          lpfc_log_verbose="lpfc:0,lpfc0:0x10,lpfc1:4,lpfc100:0xffff" The
+          "," delimter does not matter. It can be anything or not exist at
+          all. ie param = "lpfc:0lpfc0:0x10.lpfc1:4txtlpfc100:0xffff" will
+          also work.  Additionally the string is treated as case
+          insensitive.
+        * Changed all usage of lpfc_find_lun_device() to lpfc_find_lun().
+        * Removed unnecessary wrappers lpfc_find_lun_device() and
+          lpfc_tran_find_lun().
+        * Switch from using internal bus/id/lun to similar data from
+          scsi_device structure.
+        * Eliminate one-line function lpfc_find_target()
+        * Added slave_alloc, slave_destory
+        * lpfc_scsi_cmd_start can now acquire lun pointer from
+          scsi_device->hostdata, which is setup in slave_alloc.
+        * Eliminate unnecessary checking on every cmd just to see if we
+          are accessing the device the first time.
+        * Remove assumption in lpfc_reset_lun_handler that a valid
+          lpfc_scsi_buf is hung off of linux's scsi_cmnd->host_scribble
+          when our reset is called.
+
+Changes from 20040507 to 20040515
+
+        * Changed version to 8.0.1
+        * Fixed crash on driver rmmod after error injection tests and
+          lpfc_tasklet deadlock.
+        * Modified lpfc.conf to remove limit on number of support hosts
+        * Removed HBAAPI 
+        * Removed duplication of SCSI opcodes from lpfc_fcp.h that are
+          available in scsi/scsi.h
+        * Rework module_param usage
+        * Added MODULE_PARAM_DESC for various module_params
+        * Removed #define EXPORT_SYMTAB
+        * Removed #includes of if_arp.h and rtnetlink.h
+        * Removed string "Open Source" from MODULE_DESC
+        * Cleanup duplicated string definitions used by MODULE_DESC
+        * Renamed lpfc_pci_[detect|release] to lpfc_pci_[probe|remove]_one
+        * Fix formatting of lpfc_driver
+        * Remove unnecessary memset to 0 of lpfcDRVR
+        * Attach driver attributes always unless pci_module_init failed
+        * Remove all one-line wrappers from lpfc_mem.
+        * Remove lpfc_sysfs_set_[show|store] as it is no longer needed
+        * Redo lpfc_sysfs_params_[show|store] to one value per attribute rule
+        * Breakdown lpfc_sysfs_info_show into smaller one value per attribute
+        * Use device attributes instead of driver attributes where appropriate
+        * Remove no longer needed EXPORT_SYMBOLs
+        * Remove some unused code (1600 msg's related)
+
+Changes from 20040429 to 20040507
+
+        * Change version to 8.0.0
+        * Fix the number of cmd / rsp ring entries in lpfc_fcp.c to match
+          the divisions setup in lpfc_hw.h.
+        * Remove phba->iflag reference.
+        * Several locking improvements.
+        * Remove functions lpfc_drvr_init_lock, lpfc_drvr_lock,
+          lpfc_drvr_unlock and lpfc_hipri_*.
+        * Remove LPFC_DRVR_LOCK and LPFC_DRVR_UNLOCK macros.
+        * Make lpfc_info() use lpfc_get_hba_model_desc() instead of
+          rewriting almost identical code.
+        * Fix 1 overly long line in each of lpfc_cfgparm.h, lpfc_ftp.c and
+          lpfc_sli.c.
+        * Fix build for Red Hat 2.6.3 kernel by #defining MODULE_VERSION
+          only if it isn't already defined.
+        * Change elx_sli_issue_mbox_wait to return correct error code to
+          the caller.
+        * In some of the els completion routines, after calling
+          lpfc_elx_chk_latt, driver ignores the return code of the
+          lpfc_elx_chk_latt. This will prevent the discovery state machine
+          restarting correctly when there are link events in the middle of
+          discovery state machine running. Fix this by exiting discovery
+          state machine if lpfc_els_chk_latt returns a non zero value.
+        * Removed MAX_LPFC_BRDS from lpfc_diag.h
+        * Removed unused first_check.
+        * Remove some unused fields and defines.
+        * Change lpfc-param names to lpfc_param.
+        * Add use of MODULE_VERSION macro for 2.6 kernels.
+        * Shorten length of some of the comment lines to make them more
+          readable.
+        * Move FCP_* definitions to their own header file, lpfc_fcp.h.
+        * Remove unused prototypes from lpfc_crtn.h: fcptst, iptst,
+          lpfc_DELAYMS.
+        * Remove duplicated prototypes from lpfc_crtn.h:
+          lpfc_config_port_prep, lpfc_config_port_post,
+          lpfc_hba_down_prep.
+        * Removed some unused export_symbols.
+        * Install driver files into */drivers/scsi/lpfc instead of
+          */drivers/scsi.
+
+Changes from 20040426 to 20040429
+
+        * Declared export symbol lpfc_page_alloc and lpfc_page_free
+        * Changed lpfc version number to 6.98.3
+        * Move the definition of MAX_LPFC_BRDS to the only header file
+          that uses it (lpfc_diag.h).
+        * Change lpfc_sli_wake_iocb_wait to do a regular wake_up since
+          lpfc_sli_issue_iocb_wait now sleeps uninterruptible.
+        * Replace list_for_each() with list_for_each_safe() when a list
+          element could be deleted.
+        * Fix IOCB memory leak
+
+Changes from 20040416 to 20040426
+
+        * Change lpfc_config_port_prep() to interpret word 4 of the DUMP
+          mbox response as a byte-count
+        * Add info attribute to sysfs
+        * Minor formatting (spaces to tabs) cleanup in lpfc_sched.h
+        * Remove unused log message number 732
+        * Completing MODULE_PARM -> module_param changes
+        * Removed unused targetenable module parameter
+        * Removed locks from lpfc_sli_issue_mbox_wait routine
+        * Removed code that retry 29,00 check condition
+        * Removed code that manipulates rspSnsLen.
+        * Fix use of lun-q-depth config param
+        * Fix severity inconsistency with log message 249
+        * Removed lpfc_max_target from lpfc_linux_attach
+        * Replace references to lpfcDRVR.pHba[] with lpfc_get_phba_by_inst()
+        * Change lpfc_param to lpfc-param
+        * Partially removed 32 HBA restriction within driver.  Incorported
+          lpfc_instcnt, lpfc_instance[], and pHba[] into lpfcDRVR
+          structure Added routines lpfc_get_phba_by_inst()
+          lpfc_get_inst_by_phba() lpfc_check_valid_phba()
+        * Turn on attributes "set" & "params" by default.
+        * Further formatting/whitespace/line length cleanup on: lpfc_ct.c
+          lpfc_els.c lpfc_fcp.c lpfc_hbadisc.c lpfc_init.c lpfc_ipport.c
+          lpfc_mbox.c lpfc_nportdisc.c lpfc_sched.c lpfc_sched.h
+          lpfc_scsi.h lpfc_scsiport.c lpfc_sli.c and lpfc_sli.h
+        * Add log message 249 to log any unsupported device addressing
+          modes encountered.
+        * Add support for 256 targets and 256 LUNs
+        * Fixed panic in lpfc_linkdown.
+        * Removed (struct list_head*) casting in several calls to list_del
+        * Free irq reservation and kill running timers when insmod or
+          modprobe are killed via ctrl-c
+        * Remove drivers/scsi from include path
+        * Wrap use of log message 311 in macro
+        * Detect failure return from pci_map_sg call in lpfc_os_prep_io
+        * Fix use-after-free of IOCB in lpfc_sli_process_sol_iocb which
+          was causing an Oops on 2.6.5 kernel.
+        * Cleanup use of several gotos not used for error exit.
+        * Replace memcpy_toio() and memcpy_toio() with endian-dependent
+          lpfc_memcpy_to_slim() and lpfc_memcpy_from_slim() so that for
+          big endian hosts like PPC64, the SLIM is accessed 4 bytes at a
+          time instead of as a byte-stream.
+
+Changes from 20040409 to 20040416
+
+        * The scsi_register and scsi_alloc_host OS calls can fail and
+          return a zero-valued host pointer.  A ctrl-C on 2.6 kernels
+          during driver load will cause this and the driver to panic.
+          Fixed this bug.  Also found a bug in the error_x handling with
+          lpfc_sli_hba_down - it was in the wrong place and the driver
+          lock was not held, but needed to be (in lpfc_linux_attach) Fixed
+          both.  Did some minor comment clean up.
+        * Removed unwanted (void *) castings.
+        * Replace define of INVALID_PHYS, with kernel 2.6.5's
+          dma_mapping_error() and add a inline function for earlier
+          kernels.  Remove lpfc_bad_scatterlist().
+        * Clean up formatting in hbaapi.h, lpfc.h, lpfc_cfgparm.h,
+          lpfc_crtn.h, lpfc_ct.c, lpfc_diag.h, lpfc_disc.h, lpfc_els.c,
+          lpfc_fcp.c, lpfc_hbadisc.c, lpfc_hw.h, lpfc_init.c,
+          lpfc_ipport.c, lpfc_logmsg.c, lpfc_logmsg.h and lpfc_scsiport.c
+          - mostly replacing groups of 8 spaces with hard tabs and keeping
+          lines to 80 column max..
+        * Removed LPFC_DRVR_LOCK call from lpfc_unblock_requests for 2.4
+          kernels.  The lpfc_scsi_done routine already unlocks the driver
+          lock since it expects this lock to be held.
+        * Removed global lock capabilities from driver lock routines
+        * Remove SA_INTERRUPT flag from request_irq
+        * Move dma_addr_t cast inside of getPaddr macro as everywhere
+          getPaddr is used, the return is cast to dma_addr_t.
+        * Clean up formatting in lpfc_sli.c and lpfc_sysfs.c - mostly
+           replacing groups of 8 spaces with hard tabs and keeping lines
+           to 80 column max.
+        * Fix build for RHEL 2.1 BOOT kernels by always #including
+          interrupt.h in lpfc.h.
+        * Fix RHEL 3 build by #defining EXPORT_SYMTAB.
+        * Replace sprintf with snprintf in lpfc_proc_info.
+        * Fix build warnings on 2.6 kernels - remove no longer used calls
+          to  character device initialization.
+        * Initial support code for discovery in tasklet conversion.
+        * Removing char interface and ioctl code.
+        * Change all elx prefixes to lpfc
+        * Replace lpfc_write_slim() & lpfc_read_slim() with memcpy_toio(),
+          memcpy_fromio(), writel() & readl().
+
+Changes from 20040402 to 20040409
+
+        * Replaced lpfc_read_hbaregs_plus_offset and
+          lpfc_write_hbaregs_plus_offset functions with readl and writel.
+        * Get rid of long mdelay's in insmod path
+        * Changed the way our pci_device_id structures are initialized
+        * Replace lpfc_read/write_CA/HA/HC/HS with calls to readl() &
+          writel() directly.
+        * Increase SLI2_SLIM to 16K Increase cmd / rsp IOCBs accordingly
+        * Removed lpfc_els_chk_latt from the lpfc_config_post function.
+          lpfc_els_chk_latt will enable the link event interrupts when
+          flogi is pending which causes two discovery state machines
+          running parallely.
+        * Add pci_disable_device to unload path.
+        * Move lpfc_sleep_event from lpfc_fcp.c to lpfc_util_ioctl.c
+        * Call dma_map_single() & pci_map_single() directly instead of via
+          macro lpfc_pci_map().  Allow address 0 for PPC64.
+        * Change sleep to uninterruptible in lpfc_sli_issue_icob_wait
+          because this function doesn't handle signals.
+        * Move lpfc_wakeup_event from lpfc_fcp.c to lpfc_ioctl.c
+        * Remove unneeded #include <linux/netdevice.h>
+        * Remove unused clock variables lpfc_clkCnt and lpfc_sec_clk.
+        * Get rid of capitalization of function names.
+        * Removed lpfc_addr_sprintf.
+        * Implemented gotos in lpfc_linux_attach for error cases.
+        * Replace mlist->dma.list = dmp->dma.list; to mlist = dmp.
+        * Remove functions lpfc_get_OsNameVersion and elx_wakeup. Change
+          elx_wakeup to wake_up_interruptible
+        * Add function lpfc_get_os_nameversion and change
+          lpfc_get_OsNameVersion to lpfc_get_os_nameversion.
+        * Remove lpfc_get_OsNameVersion
+        * Change driver name to a consistent lpfc in every visible place.
+        * Fix build warning: removed unused variable ret in lpfc_fdmi_tmo.
+        * Remove lpfc_utsname_nodename_check function
+        * Remove functions lpfc_register_intr and lpfc_unregister_intr
+        * Fill in owner field in lpfc_ops file_operations struct and
+          remove now unnecessary open and close entry points.
+        * Change function name prefixes from elx_ to lpfc_
+        * Remove special case check for TUR in elx_os_prep_io()
+        * Renamed elx_scsi.h to lpfc_scsi.h
+        * Renamed elx_sched.h to lpfc_sched.h
+        * Renamed elx_mem.h to lpfc_mem.h
+        * Renamed elx_sli.h to lpfc_sli.h
+        * Renamed elx_logmsg.h to lpfc_logmsg.h
+        * Renamed elx.h to lpfc.h
+        * Renamed elx_sli.c to lpfc_sli.c
+        * Renamed elx_sched.c to lpfc_sched.c
+        * Renamed elx_mem.c to lpfc_mem.c
+        * Renamed elx_logmsg.c to lpfc_logmsg.c
+        * Renamed lpfcLINUXfcp.c lpfc_fcp.c
+        * Renamed elx_clock.c to lpfc_clock.c
+        * Reduce stack usage in lpfc_info().
+        * Move lpip_stats structure from lpfc_hba.h to lpfc_ip.h.
+        * Move lpfc_stats and HBAEVT_t structures from lpfc_hba.h to
+          lpfc.h
+        * Remove lpfc_hba.h
+        * Remove duplicate rc definitions from 
+        * Removed code which used next pointer to store mbox structure.
+        * Cleaned up list iterations.
+        * Removed non list manipulation of the next pointers.
+        * Change list_del()/INIT_LIST_HEAD sequences to list_del_init()
+        * In ELX_IOCBQ_t: Moved hipri_trigger field to iocb_flag. Combined
+          hipri_wait_queue and rsp_iocb in union
+        * Replaced casting from list_head with list_entry macro.
+        * Added ct_ndlp_context field to the ELX_IOCBQ_t.
+        * Do not use DMABUf_t list to store ndlp context
+        * Return 0 from lpfc_process_iotcl_util() when ELX_INITBRDS
+          succeeds.
+        * remove elx_os_scsiport.h
+        * Do not use DMABUf_t list to hold rpi context
+        * Replace elx_cfg_* names with lpfc_cfg-*
+        * Moved FCP activity to ring 0.  Moved ELS/CT activity to ring 2.
+        * Clean up formatting of elx_sli.h (tabs for indents, 80 column
+          lines).
+        * Remove unused elxclock declaration in elx_sli.h.
+        * Since everywhere IOCB_ENTRY is used, the return value is cast,
+          move the cast into the macro.
+        * Split ioctls out into seperate files
+
+Changes from 20040326 to 20040402
+
+        * Updated ChangeLog for 20040402 SourceForge drop.
+        * Use safe list iterator for ndlp list
+        * Added code to return NLP_STE_FREED_NODE from the discovery
+          state machine functions if the node is freed from the
+          function.
+        * Fixes to DMABUF_t handling
+        * Fix for load error in discovery
+        * Remove loop_cnt variable from lpfc_rcv_plogi_unused_node.
+        * Remove nle. reference.
+        * Remove support for building 2.4 drivers
+        * Remove elx_util.h and replace elx_disc.h with lpfc_disc.h
+        * Implemented the Linux list macros in the discovery code.
+          Also moved elx_disc.h contents into lpfc_disc.h
+        * Unused variable cleanup
+        * Use Linux list macros for DMABUF_t
+        * Break up ioctls into 3 sections, dfc, util, hbaapi
+          rearranged code so this could be easily seperated into a
+          differnet module later All 3 are currently turned on by
+          defines in lpfc_ioctl.c LPFC_DFC_IOCTL, LPFC_UTIL_IOCTL,
+          LPFC_HBAAPI_IOCTL
+        * Misc cleanup: some goto's; add comments; clarify function
+          args
+        * Added code to use list macro for ELXSCSITARGET_t.
+        * New list implementation for ELX_MBOXQ_t
+        * Cleaned up some list_head casting.
+        * Put IPFC ifdef around two members of struct lpfc_nodelist.
+        * Cleaned up iocb list using list macros and list_head data
+          structure.
+        * lpfc_online() was missing some timer routines that were
+          started by lpfc_linux_attach().  These routines are now also
+          started by lpfc_online().  lpfc_offline() only stopped
+          els_timeout routine.  It now stops all timeout routines
+          associated with that hba.
+        * Replace seperate next and prev pointers in struct
+          lpfc_bindlist with list_head type.  In elxHBA_t, replace
+          fc_nlpbind_start and _end with fc_nlpbind_list and use
+          list_head macros to access it.
+        * Fix ulpStatus for aborting I/Os overlaps with newer firmware
+          ulpStatus values
+        * Rework params_show/store to be consistent as the other
+          routines.  Remove generic'ness and rely on set attribute.
+        * Remove unused log message.
+        * Collapse elx_crtn.h and prod_crtn.h into lpfc_crtn.h
+        * Ifdef Scheduler specific routines
+        * Removed following ununsed ioclt's: ELX_READ_IOCB
+          ELX_READ_MEMSEG ELX_READ_BINFO ELX_READ_EINVAL ELX_READ_LHBA
+          ELX_READ_LXHBA ELX_SET ELX_DBG LPFC_TRACE 
+        * Removed variable fc_dbg_flg
+        * Fixed a bug where HBA_Q_DEPTH was set incorrectly for
+          3-digit HBAs.  Also changed can_queue so midlayer will only
+          send (HBA_Q_DEPTH - 10) cmds.
+        * Clean up code in the error path, check condition.  Remove
+          ununsed sense-related fields in lun structure.
+        * Added code for safety pools for following objects: mbuf/bpl,
+          mbox, iocb, ndlp, bind
+        * Wrapped '#include <elx_sched.h>' in '#ifdef USE_SCHEDULER'.
+        * Fixed 'make clean' target.
+        * Build now ignores elx_sched.o, and includes lpfc_sysfs.o.
+        * Wrapped lpfndd.o target in BUILD_IPFC ifdef.
+        * Removed elx_os.h inclusion in implementation files.
+        * Removed ELX_OS_IO_t data structure and put data direction
+          and non scatter/gather physical address into the scsi buffer
+          structure directly.  Moved DRVR_LOCK, putPaddr, getPaddr
+          macros and some defines into elx.h since they are required
+          by the whole driver.
+        * Migrated following ioctls (debug) ELX_DISPLAY_PCI_ALL
+          ELX_DEVP ELX_READ_BPLIST ELX_RESET_QDEPTH ELX_STAT.
+        * Step 1 of attempt to move all Debug ioctls to sysfs.
+          Implemented the following IOCTLs in sysfs: ELX_WRITE_HC
+          ELX_WRITE_HS ELX_WRITE_HA ELX_WRITE_CA ELX_READ_HC
+          ELX_READ_HS ELX_READ_HA ELX_READ_CA ELX_READ_MB ELX_RESET
+          ELX_READ_HBA ELX_INSTANCE ELX_LIP.  Also introduced
+          attribute "set" to be used in conjuction with the above
+          attributes.
+        * Removed DLINK, enque and deque declarations now that clock
+          doesn't use them anymore
+        * Separated install rule so that BUILD_IPFC has to be set when
+          make is called in order for the install rule to attempt to
+          copy the lpfndd.o driver.  This change fixes a bug that
+          occurs because the install rule by default attempted to
+          install lpfndd.o, whereas the default make rule did not by
+          default build lpfndd.o.
+        * Keep track if hbaapi index numbers need to be refreshed.
+        * Removed prod_os.h from include list.
+        * Removed LPFC_LOCK and LPFC_UNLOCK macros.  Added OS calls
+          into elx_os_scsiport.c.  This file is now empty.
+        * Added spin_lock_irqsave and spin_unlock_irqrestore calls
+          into code directly and removed LPFC_LOCK_ and _UNLOCK_
+          macros
+        * Remove references to "elx_clock.h"
+        * Added utsname.h to include list.  The previous checkin to
+          elx_os.h removed its inclusion of utsname.h since there is
+          precious little in the file.  However, lpfcLINUXfcp.c needs
+          it and now has it.
+        * Removed some commented-out code
+        * Removed elx_lck_t data structure, stray elxDRVR_t type, and
+          include from file.  No longer used.
+        * Removed two PCI Sync defines.  Removed includes - not
+          needed.  Cleaned up macro lines.
+        * Added two functions from elxLINUXfcp.c.  These functions
+          were IPFC specific.
+        * Removed hipri lock abstractions and added OS call into code.
+          Removed elx_lck_t and added spinlock_t directly. Moved two
+          IPFC functions into lpfc_ipport.c
+        * Moved IP specific structures to lpfc_ip.h file.
+        * lpfc_ipfarp_timeout() uses system timer.  Remove all usages
+          of old internal clock support.
+        * Made changes to compile without IPFC support for the default
+          build.  Added ifdef IPFC for all lpfc_ip.h includes.
+        * Patched elx_free_scsi_buf
+        * Removed elx_sched.o from 2.6 dependencies
+        * Reworked lpfc_pcimap.
+        * Use Linux swap macros to replace ELX swapping macros
+          (SWAP_SHORT, SWAP_LONG, SWAP_DATA, SWAP_DATA16,
+          PCIMEM_SHORT, PCIMEM_LONG, PCIMEM_DATA).
+        * move in_interrupt() check inside of elx_sleep_ms()
+        * Moved location of pci.h include.
+        * Restored elx_lck_t types in elxHBA_t.
+        * Removed elx_pci_dma_sync call.  Also removed some PCI
+          defines from elx_hw.h and removed the spinlock_t locks that
+          are no longer used in elx.h
+        * elx_iodone() now uses system timer.
+        * elx_qfull_retry() now uses system timer.
+        * lpfc_put_buf(), lpfc_ip_xri_timeout() and
+          lpfc_ip_timeout_handler() now use system timer.
+        * lpfc_fdmi_tmo() and lpfc_qthrottle_up() now use system
+          timer.
+        * Removed num_bufs and num_iocbs configuration parameters.
+        * Fixed a memory corruption bug. This was caused by a memory
+          write to ndlp structure from lpfc_cmpl_els_acc function.
+          This ndlp structure was freed from lpfc_els_unsol_event.
+        * lpfc_disc_timeout() and lpfc_establish_link_tmo() now use
+          system timer.  Also update lpfc_els_retry_delay() to do a
+          single lock release at the end.
+        * Remove use of PAN (pseudo adapter number).
+        * Reintroduced usage of the cross compiler for building on
+          ppc64 to remove build errors that were cropping up when
+          using the standard gcc compiler.
+        * Fix no-unlock-before return in lpfc_els_retry_delay which was
+          causing  a deadlock on insmod in some environments.
+        * Minor format changes fix up comments
+        * Create utility clock function elx_start_timer() and
+          elx_stop_timer().  All timeout routines now use these common
+          routines.
+        * Minor formating changes fix up comments
+        * Minor formatting changes get rid of failover defines for
+          syntax checking
+        * Minor formatting changes remove ISCSI defines.
+        * Fix typo in install target for 2.4 kernels.
+        * Removed unused elx_scsi_add_timer extern function
+          declaration.
+        * Cleanup casting around DMA masks.
+        * Comment out lpfndd.o modules_install section as lpfndd.o is
+          not generated if CONFIG_NET_LPFC is not set. Also refer to
+          BASEINCLUDE only in out of kernel source module builds as it
+          will not exist otherwise.
+        * Removed unused malloc counters from lpfcLINUXfcp.c.
+        * Remove some unnecessary #includes in lpfcLINUXfcp.c
+        * Remove unncessary #includes in elxLINUXfcp.c
+        * Minor formatting cleanups in Makefile to avoid some
+          linewrapping.
+        * Removed unused elx_mem_pool data structure.
+        * Remove several unnecessary #includes.
+        * Moving fix for memory leak in ioctl lip area to sysfs's lip.
+        * Removed unused elx_dma_handle_t elx_acc_handle_t
+          FC_MAX_SEGSZ and FC_MAX_POOL.
+        * Rewrite of Makefile. Fixes breakages with make -j4 during
+          kernel compile. Does not recompile all files on every
+          build. Uses the kernel build's definitions of CFLAGS,
+          MODFLAGS etc. Removed "make rpm" option.
+        * Removed unused #defines CLOSED, DEAD, OPENED, NORMAL_OPEN
+          and unneeded #include of elx_sched.h in elx.h.
+        * Several log message updates
+        * Add PCI_DEVICE_ID_FIREFLY for LP6000
+        * Fixed known issues in 20040326: driver crashes on rmmod in
+          both 2.4 and 2.6 kernels
+        
+
+Changes from 20040319 to 20040326
+
+        * Updated ChangeLog for 20040326 SourceForge drop.
+        * remove lpfc_isr / lpfc_tmr logic fixed up 8 spaces from
+          previous checkins with tabs
+        * replace elx_in_intr() with in_interrupt()
+        * Remove unused messages 1602 and 1603.
+        * Fix the following issues with log messages: Remove unused
+          messages 406, 407, 409, 927, 928, 1201, 1202, 1204, 1205, 1206
+          and 1207.  Create a new message 738 to fix duplicate instances
+          of 736.
+        * Removed remaining pci interface abstractions from elxLINUXfcp.c.
+          Implemented OS calls directly in all remaining files and cleaned
+          up modules.  Removed prototypes as well.
+        * Removed following functions/structures elx_mem_dmapool
+          elx_idx_dmapool elx_size_dmapool elx_kmem_lock dfc_data_alloc
+          dfc_data_free dfc_mem struct mbuf_info elx_acc_handle_t
+          data_handle elx_dma_handle_t dma_handle struct elx_memseg
+          MEMSEG_t
+        * lpfc_els_timeout_handler() now uses system timer.
+        * Further cleanup of #ifdef powerpc
+        * lpfc_scsi_timeout_handler() now uses system timer.
+        * Replace common driver's own defines for endianess w/ Linux's
+          __BIG_ENDIAN etc.
+        * Added #ifdef IPFC for all IPFC specific code.
+        * lpfc_disc_retry_rptlun() now uses system timer.
+        * lpfc_npr_timeout() now uses system timer.
+        * Modified detect code, on insmod, to only wait a max of 2 secs if
+          link comes up and there are no devices.
+        * Move remaining message logging functions into
+          elx_logmsg.c/elx_logmsg.h.
+        * Added code to clear link attention bit when there is a pending
+          link event and the memory allocation for read_la mail box
+          command fails.
+        * Removed function calls for mapping bar registers and allocating
+          kernel virtual memory mappings to the mapped bars Removed
+          prototypes, lpfc_driver_cache_line, and pci_bar1_map rename to
+          pci_bar2_map.
+        * Allocate mbox only if the hba_state is in ready state.
+        * Complete lip support via sysfs. To lip, echo brdnum >
+          /sys/bus/pci/drivers/lpfc/lip.
+        * moving sysfs show/store implementations to lpfc_sysfs.c. Also add
+          support for lip.
+        * Add files: lpfc_sysfs.c, lpfc_sysfs.h
+        * move LPFC_DRIVER_NAME and LPFC_MODULE_DESC out of lpfcLINUXfcp.c
+          to lpfc_version.h, since it is now needed in lpfc_sysfs.c
+        * elx_mbox_timeout now uses system timer
+        * Changed lpfc_nodev_timeout, lpfc_els_retry_delay and
+          lpfc_linkdown_timeout to use the system timer instead of
+          internal clock support.
+        * Move remaining message logging functions in elx_util.c to
+          elx_logmsg.c.
+        * Remove some unnecessary typecasting.
+        * Remove log message that is no longer used (was used by
+          elx_str_atox).
+        * Replaced DLINK_t and SLINK_t by standard Linux list_head
+        * Removed deque macro
+        * Replaced ELX_DLINK_t ans ELX_SLINK_t by Linux struct list_head
+          (except for clock)
+        * Removed following functions from code: linux_kmalloc linux_kfree
+          elx_alloc_bigbuf elx_free_bigbuf
+        * Removed following abstract functions from the code.  elx_malloc
+          elx_free elx_ip_get_rcv_buf elx_ip_free_rcv_buf
+          elx_mem_alloc_dmabuf elx_mem_alloc_dmabufext elx_mem_alloc_dma
+          elx_mem_alloc_buf lpfc_bufmap
+        * Removed custom PCI configuration #defines and replaced with
+          OS-provided #defines. Also added linux/pci.h to *.c files.
+        * Remove elx_str_ctox.  Replace elx_str_atox with sscanf.
+        * Many indentation/whitespace fixes.
+        * Replace elx_str_ctox with isxdigit where it was only used to
+          check the value of a character.
+        * Removed following functions from the code.  elx_kmem_free
+          elx_kmem_alloc elx_kmem_zalloc
+        * Change use of 2.4 SCSI typedef Scsi_Host_Template to  struct
+          scsi_host_template for 2.6 kernels.
+        * Change use of 2.4 SCSI typedefs (Scsi_Device, Scsi_Cmnd,
+          Scsi_Request) the their real struct names.
+        * Move 2.6 compatibility irqreturn definitions to lpfc_compat.h.
+          Protect these definitions from conflicting with similar ones in
+          later 2.4 kernels.
+        * Remove unused definitions: LINUX_TGT_t, LINUX_LUN_t,
+          LINUX_BUF_t, elx_lun_t, SET_ADAPTER_STATUS.
+        * Convert pci_ calls to linux 2.6 dma_ equivalents.
+        * Removed unused types: struct buf, struct sc_buf, T_SCSIBUF
+          typedef.
+        * Fix Makefile so that 2.4 drivers don't always rebuild all files.
+        * Remove unused _static_ and fc_lun_t definitions.
+        * Cleaned up some memory pool implementation code.
+        * Fix panic with char dev changes. Turns out that 2.6.4 code does
+          the same in kernel space with the 2.4 interface style
+          definitions. So remove the new char dev code altogether.
+        * Remove typecasting from fc_get_cfg_param and consolidate
+          multiple instances of the parameter switch into a single
+          instance.
+        * Use lpfc_is_LC_HBA() macro that tests pcidev->device directly
+          instead of saving a private copy that undergoes varied shifting
+          & casting.
+        * Removed usage of all memory pools.
+
+Changes from 20040312 to 20040319
+        
+        * Use dev_warn instead of printk for 2.6 kernels
+        * Correct Iocbq completion routine for 2.6 kernel case
+        * Change void *pOSCmd to Scsi_Smnd *pCmd
+        * Change void *pOScmd to struct sk_buff *pCmd
+        * Remove data directon code.
+        * Removed memory pool for buf/bpl buffers and use kmalloc/kfree
+          pci_pool_alloc/free directly.
+        * Move PPC check for DMA address 0 in scatter-gather list, into
+          lpfc_compat.h
+        * Always use pci_unmap_single() instead of pci_unmap_page()
+        * Clean up the 2.6 vs 2.4 #if blocks.
+        * Conditionalize Scheduler
+        * Add a comment to explain a little what the first Makefile
+          section does.
+        * Removed lpfc_intr_post
+        * Sysfs new display format. Also added write functionality. You
+          can [ echo "0 log_verbose 3" >
+          /sys/bus/pci/drivers/lpfc/params]. Hex support yet to be added.
+        * Removed several #ifdef powerpc, including for a discovery issue
+          in lpfc_ValidLun()
+        * Change elx_printf_log to use vsprintf.
+        * Added lpfc_compat.h provides macros to aid compilation in the
+          Linux 2.4 kernel over various platform architectures.  Initially
+          support mapping to a DMA address.
+        * Removed memory pool for nlp/bind buffers and use kmalloc/kfree
+          directly.
+        * Removed memory pool for iocb buffers and use kmalloc/kfree
+          directly.
+        * Removed memory pool for mailbox buffers and use kmalloc/kfree
+          directly.
+        * Cleaned up back and forth casts
+        * Initial support for sysfs for 2.6 kernel.
+        * Changed elx_dma_addr_t to dma_addr_t
+        * Fix a 2.6 kernel check to be >= 2.6.0 instead of > (was missing
+          2.6.0).
+        * Remove elx_printf and elx_str_sprintf. Replace elx_print with
+          printk.
+        * Replace elx_printf with printk.
+        * Replace elx_str_sprintf with sprintf.
+        * Removed the mem_lock, its prototype, function, macro, and
+          iflags.
+        * Use kmalloc/kfree for ELX_SCSI_BUF_t
+        * Use linux pci_pools for SCSI_DMA_EXT
+        * Use linux pci_pools for BPLs.
+        * Minor cleanup of DFC args for PPC64.
+        * Several small indentation cleanups.
+        * New Linux 2.6 style of char device registration.
+        * Migrated members of LPFCHBA_t and LINUX_HBA_t into elxHBA_t
+        * Use strcpy, strncmp, isdigit, strlen instead of abstractions
+        * Cleanup of driver_template.
+        * Facilitate compile time turn on/off of lpfc_network_on.
+        * Split large source files into smaller, better named ones.
+
+Changes from 2.10a to 20040312
+
+        * Fix build for 2.4 kernels
+        * Move driver version macros into lpfc_version.h file.
+        * Fixed data miscompare with LIP.
+        * Removed elx_sli, elx_ioc, elx_disc, elx_sch routines,
+          prototypes, and reference points.
+        * Correct the space insertions with hardtabs
+        * Remove routine call pointers in ELX_SLI_INIT_t struct.
+        * Removed module locks except for drvr, mem, and clock.
+        * Removed unused module locks from sourcebase. Kept drvr_lock,
+          mem_lock, and clock_lock.
+        * Change NULL to 0