[PATCH v2 07/11] ath10k: implement wake_tx_queue

Michal Kazior michal.kazior at tieto.com
Sun Mar 6 22:04:16 PST 2016

On 6 March 2016 at 15:27, Valo, Kalle <kvalo at qca.qualcomm.com> wrote:
> Michal Kazior <michal.kazior at tieto.com> writes:
>> This implements very basic support for software
>> queueing. It also contains some knobs that will be
>> patched later.
>> Signed-off-by: Michal Kazior <michal.kazior at tieto.com>
> Oddly this patch introduces a new warning:
> drivers/net/wireless/ath/ath10k/mac.c: In function ath10k_mac_op_tx:
> drivers/net/wireless/ath/ath10k/mac.c:3949:29: warning: is_mgmt may be used uninitialized in this function [-Wuninitialized]
> But I think that's just a false warning, most likely because my gcc is
> ancient. Do you agree?

Yes, I agree. It must be the fact is_mgmt is set/used across two
is_htt condition branches.

> gcc (Ubuntu/Linaro 4.6.3-1ubuntu5) 4.6.3

gcc (Debian 4.9.2-10) 4.9.2 -- no warning for me.


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