1. 02 10月, 2009 1 次提交
  2. 23 8月, 2009 2 次提交
  3. 15 6月, 2009 2 次提交
  4. 13 6月, 2009 1 次提交
  5. 09 6月, 2009 4 次提交
  6. 11 5月, 2009 1 次提交
    • T
      block: convert to pos and nr_sectors accessors · 83096ebf
      Tejun Heo 提交于
      With recent cleanups, there is no place where low level driver
      directly manipulates request fields.  This means that the 'hard'
      request fields always equal the !hard fields.  Convert all
      rq->sectors, nr_sectors and current_nr_sectors references to
      accessors.
      
      While at it, drop superflous blk_rq_pos() < 0 test in swim.c.
      
      [ Impact: use pos and nr_sectors accessors ]
      Signed-off-by: NTejun Heo <tj@kernel.org>
      Acked-by: NGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
      Tested-by: NGrant Likely <grant.likely@secretlab.ca>
      Acked-by: NGrant Likely <grant.likely@secretlab.ca>
      Tested-by: NAdrian McMenamin <adrian@mcmen.demon.co.uk>
      Acked-by: NAdrian McMenamin <adrian@mcmen.demon.co.uk>
      Acked-by: NMike Miller <mike.miller@hp.com>
      Cc: James Bottomley <James.Bottomley@HansenPartnership.com>
      Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
      Cc: Borislav Petkov <petkovbb@googlemail.com>
      Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
      Cc: Eric Moore <Eric.Moore@lsi.com>
      Cc: Alan Stern <stern@rowland.harvard.edu>
      Cc: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
      Cc: Pete Zaitcev <zaitcev@redhat.com>
      Cc: Stephen Rothwell <sfr@canb.auug.org.au>
      Cc: Paul Clements <paul.clements@steeleye.com>
      Cc: Tim Waugh <tim@cyberelk.net>
      Cc: Jeff Garzik <jgarzik@pobox.com>
      Cc: Jeremy Fitzhardinge <jeremy@xensource.com>
      Cc: Alex Dubov <oakad@yahoo.com>
      Cc: David Woodhouse <dwmw2@infradead.org>
      Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
      Cc: Dario Ballabio <ballabio_dario@emc.com>
      Cc: David S. Miller <davem@davemloft.net>
      Cc: Rusty Russell <rusty@rustcorp.com.au>
      Cc: unsik Kim <donari75@gmail.com>
      Cc: Laurent Vivier <Laurent@lvivier.info>
      Signed-off-by: NJens Axboe <jens.axboe@oracle.com>
      83096ebf
  7. 27 4月, 2009 2 次提交
    • J
      [SCSI] lpfc 8.3.1: misc fixes/changes · a257bf90
      James Smart 提交于
      8.3.1 Fixes/Changes :
      
      - Fix incorrect byte-swapping on word 4 of IOCB (data length) which
        caused LUNs to not be discovered on big-endian (e.g. PPC)
      
      - Remove a bad cast of MBslimaddr which loses the __iomem (sparse)
      
      - Make lpfc_debugfs_mask_disc_trc static (sparse)
      
      - Correct misspelled word BlockGuard in lpfc_logmsg.h comment
      
      - Replaced repeated code segment for canceling IOCBs from a list with
        a function call, lpfc_sli_cancel_iocbs().
      
      - Increased HBQ buffers to support 40KB SSC sequences.
      
      - Added sysfs interface to update speed and topology parameter without
        link bounce.
      
      - Fixed bug with sysfs fc_host WWNs not being updated after changing
        the WWNs.
      
      - Check if the active mailbox is NULL in the beginning of the mailbox
        timeout handler - fixes panic in the mailbox timeout handler while
        running IO stress test
      
      - Fixed system panic in lpfc_pci_remove_one() due to ndlp indirect
        reference to phba through vport
      
      - Removed de-reference of scsi device after call to scsi_done() to fix
        panic in scsi completion path while accessing scsi device after
        scsi_done is called.
      
      - Fixed "Nodelist not empty" message when unloading the driver after
        target reboot test
      
      - Added LP2105 HBA model description
      
      - Added code to print all 16 words of unrecognized ASYNC events
      
      - Fixed memory leak in vport create + delete loop
      
      - Added support for handling dual error bit from HBA
      
      - Fixed a driver NULL pointer dereference in lpfc_sli_process_sol_iocb
      
      - Fixed a discovery bug with FC switch reboot in lpfc_setup_disc_node
      
      - Take NULL termintator into account when calculating available buffer space
      Signed-off-by: NJames Smart <james.smart@emulex.com>
      Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
      a257bf90
    • J
  8. 15 4月, 2009 1 次提交
    • D
      Fix lpfc_parse_bg_err()'s use of do_div() · 2344b5b6
      David Howells 提交于
      Fix lpfc_parse_bg_err()'s use of do_div().  It should be passing a 64-bit
      variable as the first parameter.  However, since it's only using a 32-bit
      variable, it doesn't need to use do_div() at all, but can instead use the
      division operator.
      
      This deals with the following warnings:
      
          CC      drivers/scsi/lpfc/lpfc_scsi.o
        drivers/scsi/lpfc/lpfc_scsi.c: In function 'lpfc_parse_bg_err':
        drivers/scsi/lpfc/lpfc_scsi.c:1397: warning: comparison of distinct pointer types lacks a cast
        drivers/scsi/lpfc/lpfc_scsi.c:1397: warning: right shift count >= width of type
        drivers/scsi/lpfc/lpfc_scsi.c:1397: warning: passing argument 1 of '__div64_32' from incompatible pointer type
      Signed-off-by: NDavid Howells <dhowells@redhat.com>
      Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
      2344b5b6
  9. 13 3月, 2009 1 次提交
  10. 30 12月, 2008 7 次提交
  11. 13 10月, 2008 8 次提交
  12. 27 7月, 2008 1 次提交
  13. 12 7月, 2008 3 次提交
  14. 10 4月, 2008 2 次提交
    • J
      [SCSI] lpfc 8.2.6 : Miscellaneous Fixes · 97eab634
      James Smart 提交于
      Miscellaneous Fixes
      - Allow WRITE_VPARAM command when the virtual port is in a stopped state
      - Fixed handling of our queue depth max that was unconditionally raising
        the depth on all vports, rather than just the vport affected.
      - Fix race in interrupt handler for mailbox processing that did not take
        out the host lock.
      - Removed unused functions: find_node, findnode_rpi, and fabric_abort_flogi
      - Correct misspelled word unsolicited in message 0146
      - Correct HW-error 5 handling - it should not reset the adapter
      - Correct handling of IOCBs, which did not null out our pCmd field before
        invoking the midlayer io done function.
      - Changed our maximum supported target id to 4096
      Signed-off-by: NJames Smart <james.smart@emulex.com>
      Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
      97eab634
    • J
      [SCSI] lpfc 8.2.6 : Multiple discovery fixes · 58da1ffb
      James Smart 提交于
      Multiple Discovery Fixes:
      - Fix race on discovery due to link events coinciding with vport_delete.
      - Use NLP_FABRIC state to filter out switch-based pseudo initiators that
         reuse the same WWNs.
      - Correct erroneous setting of DID=0 in lpfc_matchdid()
      - Correct extra reference count that was in the lookup path for the
        remoteid from an unsolicited ELS.
      - Correct double-free bug in els abort path.
      - Correct FDMI server discovery logic for switch that return a WWN of 0.
      - Fix bugs in ndlp mgmt when a node changes address
      - Correct bug that did not delete RSCNs for vports upon link transitions
      - Fix "0216 Link event during NS query" error which pops up when vports
        are swapped to different switch ports.
      - Add sanity checks on ndlp structures
      - Fix devloss log message to dump WWN correctly
      - Hold off mgmt commands that were interferring with discovery mailbox cmds
      - Remove unnecessary FC_ESTABLISH_LINK logic.
      - Correct some race conditions in the worker thread, resulting in devloss:
        - Clear the work_port_events field before handling the work port events
        - Clear the deferred ring event before handling a deferred ring event
        - Hold the hba lock when waking up the work thread
        - Send an acc for the rscn even when we aren't going to handle it
      - Fix locking behavior that was not properly protecting the ACTIVE flag,
        thus allowing mailbox command order to shift.
      Signed-off-by: NJames Smart <james.smart@emulex.com>
      Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
      58da1ffb
  15. 12 2月, 2008 1 次提交
  16. 31 1月, 2008 1 次提交
    • J
      [SCSI] remove use_sg_chaining · d3f46f39
      James Bottomley 提交于
      With the sg table code, every SCSI driver is now either chain capable
      or broken (or has sg_tablesize set so chaining is never activated), so
      there's no need to have a check in the host template.
      
      Also tidy up the code by moving the scatterlist size defines into the
      SCSI includes and permit the last entry of the scatterlist pools not
      to be a power of two.
      Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
      d3f46f39
  17. 24 1月, 2008 2 次提交
    • J
      [SCSI] lpfc 8.2.4 : Add additional sysfs and module parameters · 83108bd3
      James Smart 提交于
      Made link speed and link topology modifiable via sysfs
      Make scatter gather Segment Count into a module parameter.
      Signed-off-by: NJames Smart <James.Smart@emulex.com>
      Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
      83108bd3
    • J
      [SCSI] lpfc 8.2.4 : Miscellaneous Fixes · 09372820
      James Smart 提交于
      Miscellaneous Fixes:
      - Fix a couple of sparse complaints
      - Reset the FCP recovery flag when the node is not a FCP2 device.
      - Speed up offline prep delays
      - Fixed a memory leak in lpfc_mem_alloc failure path
      - Fixed external loopback test.
      - Fixed error code returned from the driver when HBA is over heated.
      - Correct Max NPIV vport to limits read from adapter
      - Add missing locks around fc_flag and FC_NEEDS_REG_VPI
      - Add missing hba ids for device identification
      - Added support for SET_VARIABLE and MBX_WRITE_WWN mailbox commands
      - Changed all temperature event messages from warning to error
      - Fix reporting of link speed when link is down
      - Added support for MBX_WRITE_WWN mailbox command
      - Change del_timer_sync() in ISR to del_timer() in interrupt handler
      - Correct instances of beXX_to_cpu() that should be cpu_to_beXX()
      - Perform target flush before releasing node references on module unload
      - Avoid bogus devloss_tmo messages when driver unloads
      - Fix panic when HBA generates ERATT interupt
      - Fix mbox race condition and a workaround on back-to-back mailbox commands
      - Force NPIV off for pt2pt mode between 2 NPorts
      - Stop worker thread before removing fc_host.
      - Fix up discovery timeout error case due to missing clear_la
      - Tighten mailbox polling code to speed up detection of fast completions
      - Only allow DUMP_MEMORY if adapter offline due to overtemp errors
      - Added extended error information to the log messages in chip init.
      Signed-off-by: NJames Smart <James.Smart@emulex.com>
      Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
      09372820