On Mon, Jul 26, 2021 at 09:34:10AM +0200, Íñigo Huguet wrote:
Hello,
On Mon, Jul 26, 2021 at 4:43 AM Sasha Levin <sashal@xxxxxxxxxx> wrote:
This is a note to let you know that I've just added the patch titled
sfc: fix lack of XDP TX queues - error XDP TX failed (-22)
to the 5.13-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
sfc-fix-lack-of-xdp-tx-queues-error-xdp-tx-failed-22.patch
and it can be found in the queue-5.13 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
As I mentioned in another thread, commit 58e3bb77bf1b ("sfc: ensure
correct number of XDP queues") should also be applied. I apologize
because first I said this second patch wasn't necessary, and then I
corrected myself, probably leading to this mistake. This is what I
said:
Sorry, I have to correct myself. Both must be applied:
58e3bb77bf1b sfc: ensure correct number of XDP queues
f43a24f446da sfc: fix lack of XDP TX queues - error XDP TX failed (-22)
Otherwise, if there are some left-over TXQs because of round up,
xdp_tx_queue_count coud be set to a wrong value, higher than it should
be.
So, please consider adding also that patch.
Both should be in the relevant trees now. Not the commits in Linus's
tree are different:
f28100cb9c96 ("sfc: fix lack of XDP TX queues - error XDP TX failed (-22)")
788bc000d4c2 ("sfc: ensure correct number of XDP queues")
--
Thanks,
Sasha
