From: Arend van Spriel <arend.vanspriel@broadcom.com>
To: Chi-Hsien Lin <Chi-Hsien.Lin@cypress.com>,
"linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
Cc: "brcm80211-dev-list@broadcom.com"
<brcm80211-dev-list@broadcom.com>,
brcm80211-dev-list <brcm80211-dev-list@cypress.com>,
Franky Lin <franky.lin@broadcom.com>,
Hante Meuleman <hante.meuleman@broadcom.com>,
Wright Feng <Wright.Feng@cypress.com>,
Kalle Valo <kvalo@codeaurora.org>,
Double Lo <Double.Lo@cypress.com>,
Madhan Mohan R <MadhanMohan.R@cypress.com>
Subject: Re: [PATCH V2 8/8] brcmfmac: disable command decode in sdio_aos
Date: Mon, 12 Nov 2018 11:33:55 +0100 [thread overview]
Message-ID: <45d702d0-9761-add6-5ae1-97c1ebdef331@broadcom.com> (raw)
In-Reply-To: <1542007730-47284-9-git-send-email-chi-hsien.lin@cypress.com>
On 11/12/2018 8:30 AM, Chi-Hsien Lin wrote:
> From: Wright Feng <wright.feng@cypress.com>
>
> AOS is a part of the SDIOD core that becomes active when the rest of
> SDIOD is sleeping to keep SDIO bus alive responding to reduced set of
> commands.
>
> Transaction between AOS and SDIOD is not protected, and if cmd 52 is
> received in AOS and in the middle of response state changed from AOS to
> SDIOD, response is corrupted and it causes to SDIO Host controller to
> hang.
Just one question. The above sound pretty generic so does it apply to
any SDIO chip with AOS logic?
Regards,
Arend
next prev parent reply other threads:[~2018-11-12 10:34 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-11-12 7:29 [PATCH V2 0/8] brcmfmac: chip related changes Chi-Hsien Lin
2018-11-12 7:29 ` [PATCH V2 1/8] brcmfmac: add 4354 raw pcie device id Chi-Hsien Lin
2018-11-12 10:11 ` Arend van Spriel
2018-11-12 7:29 ` [PATCH V2 2/8] brcmfmac: set F2 watermark to 256 for 4373 Chi-Hsien Lin
2018-11-12 10:12 ` Arend van Spriel
2018-11-12 7:29 ` [PATCH V2 3/8] brcmfmac: set SDIO F1 MesBusyCtrl for CYW4373 Chi-Hsien Lin
2018-11-12 9:13 ` Arend van Spriel
2018-11-20 8:50 ` Madhan Mohan R
2018-11-20 9:53 ` Arend van Spriel
2018-11-12 7:29 ` [PATCH V2 4/8] brcmfmac: add support for CYW43012 SDIO chipset Chi-Hsien Lin
2018-11-12 7:29 ` [PATCH V2 5/8] brcmfmac: allow GCI core enumuration Chi-Hsien Lin
2018-11-12 10:16 ` Arend van Spriel
2018-11-12 10:24 ` Chi-Hsien Lin
2018-11-12 10:27 ` Arend van Spriel
2018-11-12 10:29 ` Chi-Hsien Lin
2018-11-12 7:29 ` [PATCH V2 6/8] brcmfmac: update 43012 F2 watermark setting to fix DMA Error during UDP RX Traffic Chi-Hsien Lin
2018-11-12 9:25 ` Arend van Spriel
2018-11-20 9:13 ` Chi-Hsien Lin
2018-11-12 7:29 ` [PATCH V2 7/8] brcmfmac: 4373 save-restore support Chi-Hsien Lin
2018-11-12 10:30 ` Arend van Spriel
2018-11-20 9:15 ` Chi-Hsien Lin
2018-11-12 7:30 ` [PATCH V2 8/8] brcmfmac: disable command decode in sdio_aos Chi-Hsien Lin
2018-11-12 10:31 ` Arend van Spriel
2018-11-12 10:33 ` Arend van Spriel [this message]
2018-11-15 8:08 ` Wright Feng
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