On Sat, Oct 20, 2007 at 02:02:42AM +0000, Maxim Levitsky wrote: > > Thus I now understand that .suspend() should do: > > saa_writel(SAA7134_IRQ1, 0); > saa_writel(SAA7134_IRQ2, 0); > saa_writel(SAA7134_MAIN_CTRL, 0); > > dev->insuspend = 1; > smp_wmb();
If we patch synchronize_irq() as discussed here then you can use it in place of smp_wmb() and remove the smp_rmb from the interrupt handler (the latter is the path that matters). Cheers, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} <[EMAIL PROTECTED]> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
