linux-kernel - Re: [PATCH 1/7] Bluetooth: mt7921s: fix firmware coredump retrieve

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Date:   Fri, 21 Jan 2022 23:52:02 +0100
From:   Marcel Holtmann <marcel@...tmann.org>
To:     Sean Wang <sean.wang@...iatek.com>
Cc:     Johan Hedberg <johan.hedberg@...il.com>,
        "Mark-YW Chen (陳揚文)" 
        <Mark-YW.Chen@...iatek.com>, Soul.Huang@...iatek.com,
        YN.Chen@...iatek.com, Leon.Yen@...iatek.com,
        Eric-SY.Chang@...iatek.com, Deren.Wu@...iatek.com,
        km.lin@...iatek.com, robin.chiu@...iatek.com,
        Eddie.Chen@...iatek.com, ch.yeh@...iatek.com,
        posh.sun@...iatek.com, ted.huang@...iatek.com,
        Eric.Liang@...iatek.com, Stella.Chang@...iatek.com,
        Tom.Chou@...iatek.com, steve.lee@...iatek.com, jsiuda@...gle.com,
        frankgor@...gle.com, jemele@...gle.com, abhishekpandit@...gle.com,
        michaelfsun@...gle.com, mcchou@...omium.org, shawnku@...gle.com,
        linux-bluetooth@...r.kernel.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/7] Bluetooth: mt7921s: fix firmware coredump retrieve

Hi Sean,

> According to the MCU firmware behavior, as the driver is aware of the
> notification of the interrupt source FW_MAILBOX_INT that shows the MCU
> completed delivered a core dump piece to the host, the driver must
> acknowledge the MCU with the register PH2DSM0R bit PH2DSM0R_DRIVER_OWN
> to notify the MCU to handle the next core dump piece.
> 
> Fixes: db57b625912a ("Bluetooth: btmtksdio: add support of processing firmware coredump and log")
> Co-developed-by: Sean Wang <sean.wang@...iatek.com>
> Signed-off-by: Sean Wang <sean.wang@...iatek.com>
> Signed-off-by: Mark Chen <mark-yw.chen@...iatek.com>
> ---
> drivers/bluetooth/btmtksdio.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)

all 7 patches have been applied to bluetooth-next tree.

Regards

Marcel