ath10k: fix napi_poll budget overflow

Kalle Valo kvalo at
Thu Aug 31 05:13:54 PDT 2017

ryanhsu at wrote:

> In napi_poll, the budget number is used to control the amount of packets
> we should handle per poll to balance the resource in the system.
> In the list of the amsdu packets reception, we check if there is budget
> count left and handle the complete list of the packets, that it will have
> chances the very last list will over the budget leftover.
> So adding one more parameter - budget_left, this would help while
> traversing the list to avoid handling more than the budget given.
> Reported-by: Andrey Ryabinin <aryabinin at>
> Fix-suggested-by: Igor Mitsyanko <igor.mitsyanko.os at>
> Link:
> Signed-off-by: Ryan Hsu <ryanhsu at>
> Signed-off-by: Kalle Valo <kvalo at>

Patch applied to ath-next branch of ath.git, thanks.

c9353bf483d3 ath10k: fix napi_poll budget overflow


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