On 08/24/2011 05:52 PM, Vasanthakumar Thiagarajan wrote:
> On Wed, Aug 24, 2011 at 05:46:21PM +0300, Kalle Valo wrote:
>> On 08/24/2011 05:25 PM, Vasanthakumar Thiagarajan wrote:
>>> +#ifdef CONFIG_ATH6KL_DEBUGFS
>>> +int ath6kl_init_debugfs(struct ath6kl *ar)
>>> +{
>>> + ar->debugfs_phy = debugfs_create_dir("ath6kl",
>>> + ar->wdev->wiphy->debugfsdir);
>>
>> What if we have multiple devices on same host? Then this won't work,
>> right? Maybe we should have some kind of subdirectory under ath6kl or
>> something like that.
>
> I don't think we need to worry about multiple device case, it is
> entirely different wiphy.
But when were are two devices, both will try create
/sys/kernel/debug/athk6kl and second one is bound to fail. Ah, but now I
see where I'm wrong. The directory will be under wiphy debugfsdir, eg.
/sys/kernel/debug/phy0/, and there's no issue with multiple devices.
Sorry, I missed this. So forget all I said :)
> May be multiple virtual interface needs to be
> taken care? Anyway, currently ath6kl does not support more than
> one virtual interface, can be addressed later.
Yeah, no need to worry that now.
Kalle
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