Rafal, -----Original Message----- >From: RafaÅ MiÅecki <zajec5@xxxxxxxxx> >Sent: Dec 9, 2010 10:36 PM >To: ikorot@xxxxxxxxxxxxx >Cc: Larry Finger <Larry.Finger@xxxxxxxxxxxx>, Hauke Mehrtens <hauke@xxxxxxxxxx>, linux-wireless@xxxxxxxxxxxxxxx, b43-dev@xxxxxxxxxxxxxxxxxxx >Subject: Re: [PATCH 1/4] b43: N-PHY: update init tables > >W dniu 10 grudnia 2010 03:26 uÅytkownik <ikorot@xxxxxxxxxxxxx> napisaÅ: >> -----Original Message----- >>>From: RafaÅ MiÅecki <zajec5@xxxxxxxxx> >>>Sent: Dec 9, 2010 6:06 AM >>>To: ikorot@xxxxxxxxxxxxx >>>Cc: Larry Finger <Larry.Finger@xxxxxxxxxxxx>, Hauke Mehrtens <hauke@xxxxxxxxxx>, linux-wireless@xxxxxxxxxxxxxxx, b43-dev@xxxxxxxxxxxxxxxxxxx >>>Subject: Re: [PATCH 1/4] b43: N-PHY: update init tables >>> >>>2010/12/8 Â<ikorot@xxxxxxxxxxxxx>: >>>> Larry, >>>> >>>> >>>> -----Original Message----- >>>>>From: Larry Finger <Larry.Finger@xxxxxxxxxxxx> >>>>>Sent: Dec 7, 2010 12:00 PM >>>>>To: ikorot@xxxxxxxxxxxxx >>>>>Cc: Hauke Mehrtens <hauke@xxxxxxxxxx>, linux-wireless@xxxxxxxxxxxxxxx, b43-dev@xxxxxxxxxxxxxxxxxxx >>>>>Subject: Re: [PATCH 1/4] b43: N-PHY: update init tables >>>>> >>>>>On 12/07/2010 01:49 PM, ikorot@xxxxxxxxxxxxx wrote: >>>>>>> One reason is that these tables changed from non-zero to zero values between >>>>>>> Broadcom driver 4.174.64.19 and 5.10.56.46. As they might change again, I think >>>>>>> we should retain the full version. >>>>>> >>>>>> Is there a way to check for version of the driver? >>>>>> This way whoever uses old one won't be screwed... >>>>> >>>>>That will not be a problem as no older version of b43 works at all with b43. To >>>>>help you understand this change, when the 4.174.64.19 Broadcom driver was >>>>>reverse-engineered, the tables had non-zero values. Rafel later compared the >>>>>trace dumps of b43 with the latest version of wl and found that the values are >>>>>now zero. When I rechecked driver 5.10.56.46, I found them to be zero there as >>>>>well and changed the specs. >>>> >>>> Well, it maybe feasible to keep the old values and check >>>> the version of the driver, since you are saying yourself >>>> that the value might be changing in the future. >>>> Maybe for couple of releases only? >>> >>>Sorry, but I don't understand that at all. What do you mean by version >>>of the driver? What driver? >> >> #if B43_VERSION <= x.x.x.x >> // table initialized to some values >> #else >> //table initialized to 0's >> #endif > >You want to put condition checking b43 version in... b43 driver? I >can't follow you. Yes. And what you can't follow? For historical purposes and to better understand the changes and ease the debugging I proposed this addition. Besides if for some reason in future versions Broadcom will decide to return to the same values for init tables, the changes will be very simple. Thank you. > >-- >RafaÅ -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
