[PATCH v4 35/78] ncr5380: Dont wait for BUS FREE after disconnect

2016-01-02 Thread Finn Thain
When there is a queued command and no connected command, NCR5380_select() is called and arbitration begins. The chip waits for BUS FREE once the MR_ARBITRATE bit in the mode register is enabled. That means there is no need to wait for BUS FREE after disconnecting. There is presently no polling

[PATCH v4 35/78] ncr5380: Dont wait for BUS FREE after disconnect

2016-01-02 Thread Finn Thain
When there is a queued command and no connected command, NCR5380_select() is called and arbitration begins. The chip waits for BUS FREE once the MR_ARBITRATE bit in the mode register is enabled. That means there is no need to wait for BUS FREE after disconnecting. There is presently no polling