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  1. 22 Nov, 2006 2 commits
    • Darrick J. Wong's avatar
      [PATCH] aic94xx: delete ascb timers when freeing queues · 7b4feee9
      Darrick J. Wong authored 
      When the aic94xx driver creates ascbs, each ascb is initialized with a
timeout timer.  If there are any ascbs left over when the driver is being
torn down, these timers need to be deleted.  In particular, we seem to
hit this case when ascbs are issued yet never end up on the done list.
Right now there's a sequencer bug that results in this happening every
so often.

CONTROL PHY commands are typically sent when things are really messed
up with the sequencer; however, any other leftover ascb should produce
loud warnings.
Signed-off-by: default avatarDarrick J. Wong <djwong@us.ibm.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
      7b4feee9
    • Darrick J. Wong's avatar
      [PATCH] aic94xx: handle REQ_DEVICE_RESET · dea22214
      Darrick J. Wong authored 
      This patch implements a REQ_DEVICE_RESET handler for the aic94xx
driver.  Like the earlier REQ_TASK_ABORT patch, this patch defers the
device reset to the Scsi_Host's workqueue, which has the added benefit
of ensuring that the device reset does not happen at the same time
that the abort tmfs are being processed.  After the phy reset, the
busted drive should go away and be re-detected later, which is indeed
what I've seen on both a x260 and a x206m.
Signed-off-by: default avatarDarrick J. Wong <djwong@us.ibm.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@SteelEye.com>
      dea22214
  3. 15 Nov, 2006 17 commits
  5. 11 Oct, 2006 2 commits
  7. 10 Oct, 2006 19 commits