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[85.204.121.218]) by smtp.gmail.com with ESMTPSA id h13sm2338338edw.78.2019.08.20.05.23.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 20 Aug 2019 05:23:11 -0700 (PDT) Received: by alrua-x1.borgediget.toke.dk (Postfix, from userid 1000) id BE34A181CE4; Tue, 20 Aug 2019 14:23:10 +0200 (CEST) From: Toke =?utf-8?Q?H=C3=B8iland-J=C3=B8rgensen?= To: Wen Gong , ath10k@lists.infradead.org Cc: linux-wireless@vger.kernel.org Subject: Re: [PATCH 2/7] ath10k: change max RX bundle size from 8 to 32 for sdio In-Reply-To: <1566302108-18219-3-git-send-email-wgong@codeaurora.org> References: <1566302108-18219-1-git-send-email-wgong@codeaurora.org> <1566302108-18219-3-git-send-email-wgong@codeaurora.org> X-Clacks-Overhead: GNU Terry Pratchett Date: Tue, 20 Aug 2019 14:23:10 +0200 Message-ID: <87ef1gt49d.fsf@toke.dk> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Wen Gong writes: > The max bundle size support by firmware is 32, change it from 8 to 32 > will help performance. This results in significant performance > improvement on RX path. What happens when the hardware doesn't have enough data to fill a bundle? Does it send a smaller one, or does it wait until it can fill it? -Toke