Date:   Fri, 3 Feb 2023 17:35:17 +0100
From:   Wolfram Sang <wsa@kernel.org>
To:     Manikanta Guntupalli <manikanta.guntupalli@amd.com>
Cc:     michal.simek@xilinx.com, michal.simek@amd.com,
        devicetree@vger.kernel.org, andrew@lunn.ch, robh+dt@kernel.org,
        krzysztof.kozlowski+dt@linaro.org,
        linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org,
        linux-kernel@vger.kernel.org, git@amd.com, srinivas.goud@amd.com,
        shubhrajyoti.datta@amd.com, manion05gk@gmail.com,
        Raviteja Narayanam <raviteja.narayanam@xilinx.com>
Subject: Re: [PATCH V4 1/9] i2c: xiic: Add standard mode support for > 255
 byte
Message-ID: <Y903xcqw6DXnrvbS@shikoro>
Mail-Followup-To: Wolfram Sang <wsa@kernel.org>,
        Manikanta Guntupalli <manikanta.guntupalli@amd.com>,
        michal.simek@xilinx.com, michal.simek@amd.com,
        devicetree@vger.kernel.org, andrew@lunn.ch, robh+dt@kernel.org,
        krzysztof.kozlowski+dt@linaro.org,
        linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org,
        linux-kernel@vger.kernel.org, git@amd.com, srinivas.goud@amd.com,
        shubhrajyoti.datta@amd.com, manion05gk@gmail.com,
        Raviteja Narayanam <raviteja.narayanam@xilinx.com>
References: <1675330898-563-1-git-send-email-manikanta.guntupalli@amd.com>
 <1675330898-563-2-git-send-email-manikanta.guntupalli@amd.com>
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On Thu, Feb 02, 2023 at 03:11:30PM +0530, Manikanta Guntupalli wrote:
> From: Raviteja Narayanam <raviteja.narayanam@xilinx.com>
>=20
> read transfers
>=20
> Added standard mode for AXI I2C controller to enable read transfers
> of size more than 255 bytes. The driver selects standard mode in the
> following scenarios.
>=20
> 1. If a single message request comes from user space, requesting a
> read of more than 255 bytes
>=20
> 2. If a message set request comes from user space consisting of many
> messages and if any one of them is a read operation, irrespective
> of the size of transfer. (This is done because it is observed that
> repeated start operation is not happening in dynamic mode read as
> expected in a message set request from user space.)
>=20
> Signed-off-by: Raviteja Narayanam <raviteja.narayanam@xilinx.com>
> Signed-off-by: Manikanta Guntupalli <manikanta.guntupalli@amd.com>
> Acked-by: Michal Simek <michal.simek@amd.com>

Applied to for-next, thanks!


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