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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