Search Linux Wireless

Re: [PATCH] rt2x00: Rename tx_info to info to help compat-wirelessrevert MQ support for older kernels

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Jun 6, 2008 at 3:07 PM, Tomas Winkler <tomasw@xxxxxxxxx> wrote:
> On Fri, Jun 6, 2008 at 2:48 PM, Luis R. Rodriguez <mcgrof@xxxxxxxxx> wrote:
>> On Fri, Jun 6, 2008 at 3:39 AM, Rindjunsky, Ron
>> <ron.rindjunsky@xxxxxxxxx> wrote:
>>>>> Rename tx_info to info as used by other drivers. This will help
>>>>> with CONFIG_NETDEVICES_MULTIQUEUE requirement for HT support support
>>>>> in compat-wireless by allowing us to map skb_get_queue_mapping(skb)
>>>>> to the old info->queue.
>>>>>
>>>>> An alternative is to maintain a large compat.diff which replaces all
>>>>> skb_get_queue_mapping(skb) calls back to info->queue but since this
>>>>> is the only driver which requires name change it seems worth it
>>>>> to help with maintenance.
>>>>>
>>>>> Compat-wireless shouldn't be a reason to accept patches in but if
>>>>> the changes are just cosmetic it seems worth the benefit.
>>>>>
>>>>> Signed-off-by: Luis R. Rodriguez <mcgrof@xxxxxxxxx>
>>>
>>>> That's just asking for trouble. If you really _must_ do magic in
>>>> skb_get_queue_mapping, do it directly:
>>>
>>>> int q = IEEE80211_SKB_CB(skb)->queue;
>>>
>>> Aren't we heading into to troubles here? In kernels < 2.6.23 there is no
>>> skb->queue_mapping. queue was once passed in the cb, but now that queue
>>> was removed from info and info takes cb we are going to have a compat
>>> problem.
>>
>> This is only going to be done for <= 2.6.22.
>>
>>  Luis
>
> First we have to find out why this tx_info to cb patch broke iwlwifi

This one was solved, the patch will follow in regular driver update from Yi

Tomas
--
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

[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]
  Powered by Linux