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Subject: Re: [PATCH] Bluetooth: btusb: Fix failing to init controllers with
 operation firmware
From:   Marcel Holtmann <marcel@holtmann.org>
In-Reply-To: <20210430230501.603111-1-luiz.dentz@gmail.com>
Date:   Fri, 7 May 2021 10:29:50 +0200
Cc:     linux-bluetooth@vger.kernel.org
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Message-Id: <118B8A65-D113-4DB9-8B62-0C15CAFC8138@holtmann.org>
References: <20210430230501.603111-1-luiz.dentz@gmail.com>
To:     Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Precedence: bulk

Hi Luiz,

> Some firmware when operation don't may have broken versions leading to
> error like the following:
> 
> [    6.176482] Bluetooth: hci0: Firmware revision 0.0 build 121 week 7
> 2021
> [    6.177906] bluetooth hci0: Direct firmware load for
> intel/ibt-20-0-0.sfi failed with error -2
> [    6.177910] Bluetooth: hci0: Failed to load Intel firmware file
> intel/ibt-20-0-0.sfi (-2)
> 
> Since we load the firmware file just to check if its version had changed
> comparing to the one already loaded we can just skip since the firmware
> is already operation.
> 
> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
> ---
> drivers/bluetooth/btusb.c | 19 +++++++++++++++++++
> 1 file changed, 19 insertions(+)

patch has been applied to bluetooth-next tree.

Regards

Marcel