Apply driver update from LSI. Many thanks to LSI for continuing to

support FreeBSD.

  1) Timeout ioctl command timeouts.
       Do not reset the controller if ioctl command completed
       successfully.
  2) Remove G66_WORKAROUND code (this bug never shipped).
  3) Remove unnecessary interrupt lock (intr_lock).
  4) Timeout firmware handshake for PChip reset (don't wait forever).
  5) Handle interrupts inline.
  6) Unmask command interrupt ONLY when adding a command to the pending
     queue.
  7) Mask command interrupt ONLY after removing the last command from
     the pending queue.
  8) Remove TW_OSLI_DEFERRED_INTR_USED code.
  9) Replace controller "state" with separate data fields to avoid races:

       TW_CLI_CTLR_STATE_ACTIVE                     ctlr->active
       TW_CLI_CTLR_STATE_INTR_ENABLED               ctlr->interrupts_enabled
       TW_CLI_CTLR_STATE_INTERNAL_REQ_BUSY          ctlr->internal_req_busy
       TW_CLI_CTLR_STATE_GET_MORE_AENS              ctlr->get_more_aens
       TW_CLI_CTLR_STATE_RESET_IN_PROGRESS          ctlr->reset_in_progress
       TW_CLI_CTLR_STATE_RESET_PHASE1_IN_PROGRESS   ctlr->reset_phase1_in_progress

 10) Fix "req" leak in twa_action() when simq is frozen and req is NOT
     null.
 11) Replace softc "state" with separate data fields to avoid races:
       TW_OSLI_CTLR_STATE_OPEN                      sc->open
       TW_OSLI_CTLR_STATE_SIMQ_FROZEN               sc->simq_frozen
 12) Fix reference to TW_OSLI_REQ_FLAGS_IN_PROGRESS in
     tw_osl_complete_passthru()
 13) Use correct CAM status values.
       Change CAM_REQ_CMP_ERR to CAM_REQ_INVALID.
       Remove use of CAM_RELEASE_SIMQ for physical data addresses.
 14) Do not freeze/ release the simq with non I/O commands.
       When it is appropriate to temporarily freeze the simq with an I/O
       command use:
         xpt_freeze_simq(sim, 1);
         ccb->ccb_h.status |= CAM_RELEASE_SIMQ;
       otherwise use:
         xpt_freeze_simq(sim, 1);
         xpt_release_simq(sim, 1);

Submitted by:	Tom Couch <tom.couch lsi.com>
PR:		kern/147695
MFC after:	3 days

0 files changed, 0 insertions, 0 deletions