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Date:   Thu, 4 Mar 2021 15:33:50 +0100
From:   Marc Kleine-Budde <mkl@pengutronix.de>
To:     Dario Binacchi <dariobin@libero.it>
Cc:     linux-kernel@vger.kernel.org,
        Alexander Stein <alexander.stein@systec-electronic.com>,
        Federico Vaga <federico.vaga@gmail.com>,
        "David S. Miller" <davem@davemloft.net>,
        Jakub Kicinski <kuba@kernel.org>,
        Oliver Hartkopp <socketcan@hartkopp.net>,
        Vincent Mailhol <mailhol.vincent@wanadoo.fr>,
        Wolfgang Grandegger <wg@grandegger.com>,
        YueHaibing <yuehaibing@huawei.com>,
        Zhang Qilong <zhangqilong3@huawei.com>,
        linux-can@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH v4 0/6] can: c_can: add support to 64 message objects
Message-ID: <20210304143350.7vddiwb7slghuvhb@pengutronix.de>
References: <20210302215435.18286-1-dariobin@libero.it>
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On 02.03.2021 22:54:29, Dario Binacchi wrote:
>=20
> The D_CAN controller supports up to 128 messages. Until now the driver
> only managed 32 messages although Sitara processors and DRA7 SOC can
> handle 64.
>=20
> The series was tested on a beaglebone board.
>=20
> Note:
> I have not changed the type of tx_field (belonging to the c_can_priv
> structure) to atomic64_t because I think the atomic_t type has size
> of at least 32 bits on x86 and arm, which is enough to handle 64
> messages.
> http://marc.info/?l=3Dlinux-can&m=3D139746476821294&w=3D2 reports the res=
ults
> of tests performed just on x86 and arm architectures.

Applied to linux-can-next/testing.

I've added some cleanup patches to the series. I'll send it around soon,
please test.

regards,
Marc

--=20
Pengutronix e.K.                 | Marc Kleine-Budde           |
Embedded Linux                   | https://www.pengutronix.de  |
Vertretung West/Dortmund         | Phone: +49-231-2826-924     |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-5555 |

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