From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from sabertooth02.qualcomm.com ([65.197.215.38]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aO58q-0000On-BM for ath10k@lists.infradead.org; Tue, 26 Jan 2016 15:02:52 +0000 From: Kalle Valo Subject: Re: [PATCH] ath10k: prevent txrx running for too long References: <1452693172-28340-1-git-send-email-michal.kazior@tieto.com> Date: Tue, 26 Jan 2016 17:01:57 +0200 In-Reply-To: <1452693172-28340-1-git-send-email-michal.kazior@tieto.com> (Michal Kazior's message of "Wed, 13 Jan 2016 14:52:52 +0100") Message-ID: <87twm0peoq.fsf@kamboji.qca.qualcomm.com> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: Michal Kazior Cc: linux-wireless@vger.kernel.org, ath10k@lists.infradead.org Michal Kazior writes: > On multicore systems it was possible for the txrx > tasklet to keep on running for long periods of > time on a single CPU due to tx completion > processing. Another CPU could feed the running > tasklet for an indefinite amount of time. > > The tasklet is now guaranteed to run a finite > amount of time and is limited by HTT CE Rx ring > depth. > > This improves behavior when RPS is used on target > system and might improve TCP handling as well. > > Signed-off-by: Michal Kazior Applied, thanks. -- Kalle Valo _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k