linux-kernel - RE: [PATCH V2] i2c: tegra: Fix Maximum transfer size

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Message-ID: <BN7PR12MB283637DD2AA8882E46B76EDFC28C0@BN7PR12MB2836.namprd12.prod.outlook.com>
Date:   Wed, 2 Jan 2019 23:35:17 +0000
From:   Sowjanya Komatineni <skomatineni@...dia.com>
To:     Wolfram Sang <wsa@...-dreams.de>
CC:     "thierry.reding@...il.com" <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Timo Alho <talho@...dia.com>,
        "linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-i2c@...r.kernel.org" <linux-i2c@...r.kernel.org>
Subject: RE: [PATCH V2] i2c: tegra: Fix Maximum transfer size

Thanks Wolfram. 

>> Tegra194 supports maximum 64K Bytes transfer per packet.
>
>Linux I2C doesn't support more than 64K of transfers as well...
>
>> +	.max_read_len = 65535,
>> +	.max_write_len = 65535,
>
>... so you can simply drop these lines.

Oh Yes right, msg len is u16. will fix it. Thanks.

Thanks
Sowjanya