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Re: [BUG REPORT] brcmfmac: wrong logic in finding control/primary channel relative location

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On 21 December 2014 at 14:03, Arend van Spriel <arend@xxxxxxxxxxxx> wrote:
> On 12/20/14 19:25, Rafał Miłecki wrote:
>> Hi guys,
>>
>> Let me report something I think is a bug in this unusual-patch way ;)
>> ---
>>   drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c | 2 ++
>>   1 file changed, 2 insertions(+)
>>
>> diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
>> b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
>> index 39b45c0..2c9e88b 100644
>> --- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
>> +++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
>> @@ -313,11 +313,13 @@ static u16 chandef_to_chanspec(struct brcmu_d11inf
>> *d11inf,
>>         case NL80211_CHAN_WIDTH_80:
>>                 ch_inf.bw = BRCMU_CHAN_BW_80;
>>                 if (primary_offset<  0) {
>> +                       /* FIXME: We compare frequencies offset with a
>> value -2. Looks like a wrong logic. */
>>                         if (primary_offset<  -CH_10MHZ_APART)
>
>
> You are right. The primary_offset is in MHz, but the logical expression is
> for channel spacing (1 channel == 5MHz). So here it should be -10 instead.
> Thanks for reporting this.

Will you fix it?

-- 
Rafał
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