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From:   Avri Altman <Avri.Altman@wdc.com>
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Subject: RE: [PATCH 0/3] brcmfmac: sdio: Deal better w/ transmission errors
 waking from sleep
Thread-Topic: [PATCH 0/3] brcmfmac: sdio: Deal better w/ transmission errors
 waking from sleep
Thread-Index: AQHVDQOIWiJuHBTvfUy+CZIIvlgrX6Zw/GuA
Date:   Sat, 18 May 2019 15:09:44 +0000
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References: <20190517225420.176893-1-dianders@chromium.org>
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>=20
> 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.
>=20
> 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