[PATCH v4 61/78] ncr5380: Fix EH during arbitration and selection

2016-01-02 Thread Finn Thain
During arbitration and selection, the relevant command is invisible to exception handlers and can be found only in a pointer on the stack of a different thread. When eh_abort_handler can't find a given command, it can't decide whether that command was completed already or is still in arbitration

[PATCH v4 61/78] ncr5380: Fix EH during arbitration and selection

2016-01-02 Thread Finn Thain
During arbitration and selection, the relevant command is invisible to exception handlers and can be found only in a pointer on the stack of a different thread. When eh_abort_handler can't find a given command, it can't decide whether that command was completed already or is still in arbitration