Messages in this thread | | | Date | Mon, 04 Feb 2008 09:11:43 +0100 | From | Stefan Richter <> | Subject | Re: [PATCH 4/9] firewire: fw-sbp2: wait for completion of fetch agent reset |
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I wrote: > Like the old sbp2 driver, wait for the write transaction to the > AGENT_RESET to complete before proceeding (after login, after reconnect, > or in SCSI error handling). > > There is one occasion where AGENT_RESET is written to from atomic > context when getting DEAD status for a command ORB. There we still > continue without waiting for the transaction to complete because this > is more difficult to fix...
In addition, we need to serialize agent resets by the SCSI error handler and the command ORB completion against ongoing reconnects/ relogins. -- Stefan Richter -=====-==--- --=- --=-- http://arcgraph.de/sr/
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