Re: [PATCH] cs4232: fix crash during chip PNP detection

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On 27-07-08 10:49, Takashi Iwai wrote:
> At 23 Jul 2008 15:03:20 +0200,> krzysztof.h1@xxxxxxxxx wrote:>> Rene Herman napisał(a):>>> On 23-07-08 07:48, Krzysztof Helt wrote:>>>>>>>>> Looking back, it seems this was broken at least as far back as 2.6.20 >>> which would nicely show how much testing that code path gets. Do I >>> understand correctly from the backtrace that you have the PNPBIOS >>> hardware? If so, good...>>>>> Yes, I borrowed old laptop with PNP bios but no ISA PnP devices.>> I will test my wss_lib on it.>>>>>> --- linux-2.6.26/sound/isa/cs423x/cs4236.c~	2008-07-23>>> 07:40:16.129637645 +0200>>>> +++ linux-2.6.26/sound/isa/cs423x/cs4236.c	2008-07-23 07:40:32.905641806>>> +0200>>>> @@ -325,6 +325,7 @@ static int __devinit snd_cs423x_pnp_init>>>>  static int __devinit snd_card_cs4232_pnp(int dev, struct>>> snd_card_cs4236 *acard,>>>>  					 struct pnp_dev *pdev)>>>>  {>>>> +	acard->wss = pdev;>>>>  	if (snd_cs423x_pnp_init_wss(dev, acard->wss) > 0)>>>>  		return -EBUSY;>>>>  	cport[dev] = -1;>>>>>>> Acked-by: Rene Herman >rene.herman@xxxxxxxxx>>>>>>> (I believe I noticed earlier that struct snd_cs4236->wss, ctrl and mpu >>> really needn't/shouldn't be kept around in the first place and you could >>> just pass pdev directly as well but that's for another cleanup; this has >>> it look most similar to the card variant)>>>>> Feel free to changed it but I prefer to have the wss_lib patches merged first to avoid>> conflicts and redoing the patches.> > Sorry, but this has to be pushed as soon as possible while wss_lib> patches are for 2.6.28.
Yes, Krysztof's patch does -- he's just commenting on my comment between () there. I acked his minimal patch and added you and Jaroslav to the CC and commented that it was for .27...
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