Re: [PATCH] IDE 58

[Paul Mackerras]

Martin Dalecki writes:

> - Virtualize the udma_enable method as well to help ARM and PPC people.  Please
>    please if you would like to have some other methods virtualized in a similar
>    way - just tell me or even better do it yourself at the end of ide-dma.c.
>    I *don't mind* patches.
> 
> - Fix the pmac code to adhere to the new API. It's supposed to work again.
>    However this is blind coding... I give myself 80% chances for it to work ;-).

OK, now I am truly impressed.  Not only does it compile cleanly, it
works first go!

I am using the tiny patch below, it sets the unmask flag so interrupts
will be unmasked by default (which is safe on powermacs).

Thanks,
Paul.

diff -urN linux-2.5/drivers/ide/ide-pmac.c pmac-2.5/drivers/ide/ide-pmac.c
--- linux-2.5/drivers/ide/ide-pmac.c	Wed May  8 16:40:17 2002
+++ pmac-2.5/drivers/ide/ide-pmac.c	Wed May  8 08:26:48 2002
@@ -343,6 +343,7 @@
 			ide_hwifs[ix].autodma = 1;
 #endif
 	}
+	ide_hwifs[ix].unmask = 1;
 }
 
 #if 0