Ar Llu, 2006-08-21 am 14:05 -0700, ysgrifennodd Andrew Morton:
>       /* Wait for the stall to complete. */
>       for (i = 20; i >= 0; i--)
>               if ((inw(ioaddr + EL3_STATUS) & CmdInProgress) == 0) 
>                       break;
> 
> Your fix will convert this indefinit wait into a bounded one.  It might
> cause the driver to malfunction.

The change is correct. The docs guarantee it can't take that long.

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