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Open Source and information security mailing list archives
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Date: Sat, 18 May 2019 15:09:44 +0000 From: Avri Altman <Avri.Altman@....com> To: Douglas Anderson <dianders@...omium.org>, Ulf Hansson <ulf.hansson@...aro.org>, Kalle Valo <kvalo@...eaurora.org>, Adrian Hunter <adrian.hunter@...el.com>, Arend van Spriel <arend.vanspriel@...adcom.com> CC: "linux-rockchip@...ts.infradead.org" <linux-rockchip@...ts.infradead.org>, Double Lo <double.lo@...ress.com>, "briannorris@...omium.org" <briannorris@...omium.org>, Madhan Mohan R <madhanmohan.r@...ress.com>, "mka@...omium.org" <mka@...omium.org>, Wright Feng <wright.feng@...ress.com>, Chi-Hsien Lin <chi-hsien.lin@...ress.com>, "linux-mmc@...r.kernel.org" <linux-mmc@...r.kernel.org>, Shawn Lin <shawn.lin@...k-chips.com>, "brcm80211-dev-list@...ress.com" <brcm80211-dev-list@...ress.com>, YueHaibing <yuehaibing@...wei.com>, Hante Meuleman <hante.meuleman@...adcom.com>, Martin Hicks <mort@...k.org>, Ritesh Harjani <riteshh@...eaurora.org>, Michael Trimarchi <michael@...rulasolutions.com>, Wolfram Sang <wsa+renesas@...g-engineering.com>, Franky Lin <franky.lin@...adcom.com>, Jiong Wu <lohengrin1024@...il.com>, "brcm80211-dev-list.pdl@...adcom.com" <brcm80211-dev-list.pdl@...adcom.com>, "David S. Miller" <davem@...emloft.net>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>, "linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Naveen Gupta <naveen.gupta@...ress.com>, Madhan Mohan R <MadhanMohan.R@...ress.com> Subject: RE: [PATCH 0/3] brcmfmac: sdio: Deal better w/ transmission errors waking from sleep > > This series attempts to deal better with the expected transmission > errors that we get when waking up the SDIO-based WiFi on > rk3288-veyron-minnie, rk3288-veyron-speedy, and rk3288-veyron-mickey. > > Some details about those errors can be found in > <https://crbug.com/960222>, but to summarize it here: if we try to > send the wakeup command to the WiFi card at the same time it has > decided to wake up itself then it will behave badly on the SDIO bus. > This can cause timeouts or CRC errors. Wake-up itself: as part of a WoWlan, or d0i3? Looks like this calls for a wifi driver fix, and not WA in the mmc driver. Thanks, Avri
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