Re: [PATCH] picoxcell-crypto: fix possible status FIFO overflow

2011-03-26 Thread Herbert Xu
On Wed, Mar 23, 2011 at 01:26:21PM +, Jamie Iles wrote: > The SPAcc's have 2 equally sized FIFO's - a command FIFO and a status > FIFO. The command FIFO takes the requests that are to be performed and > the status FIFO reports the results. It is possible to get into the > situation where ther

[PATCH] picoxcell-crypto: fix possible status FIFO overflow

2011-03-23 Thread Jamie Iles
The SPAcc's have 2 equally sized FIFO's - a command FIFO and a status FIFO. The command FIFO takes the requests that are to be performed and the status FIFO reports the results. It is possible to get into the situation where there are more free spaces in the command FIFO than the status FIFO if w