Return-path: Received: from smtp.codeaurora.org ([198.145.29.96]:60022 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755475AbdLGNPm (ORCPT ); Thu, 7 Dec 2017 08:15:42 -0500 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Subject: Re: [1/3] rtlwifi: Reduce IO in RX interrupt to boost throughput From: Kalle Valo In-Reply-To: <20171113093935.20431-2-pkshih@realtek.com> References: <20171113093935.20431-2-pkshih@realtek.com> To: Ping-Ke Shih Cc: , , , Message-Id: <20171207131541.A22A96084A@smtp.codeaurora.org> (sfid-20171207_141613_043660_D734FB96) Date: Thu, 7 Dec 2017 13:15:41 +0000 (UTC) Sender: linux-wireless-owner@vger.kernel.org List-ID: Ping-Ke Shih wrote: > From: Ping-Ke Shih > > Check remaining count of RX packets cost a lot of CPU time, so only update > when the counter decreases to zero. In old flow, the counter was updated > once a RX packet is received. > > Signed-off-by: Steven Ting > Signed-off-by: Ping-Ke Shih 3 patches applied to wireless-drivers-next.git, thanks. fb9829e90dcd rtlwifi: Reduce IO in RX interrupt to boost throughput dc9682a0cca5 rtlwifi: fix the wrong size to calculate fifo space cf54622c8076 rtlwifi: cleanup the code that check whether TX ring is available -- https://patchwork.kernel.org/patch/10055429/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches