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R. Silva" , sashiko-bot@kernel.org Subject: Re: [PATCH v8 3/8] iio: dac: ad5686: refactor command/data macros Message-ID: <20260719004625.044c098c@jic23-huawei> In-Reply-To: <20260716-ad5686-new-features-v8-3-ebb0051af5e5@analog.com> References: <20260716-ad5686-new-features-v8-0-ebb0051af5e5@analog.com> <20260716-ad5686-new-features-v8-3-ebb0051af5e5@analog.com> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=POs/P/qC c=1 sm=1 tr=0 ts=6a5c1065 cx=c_pps a=mDZGXZTwRPZaeRUbqKGCBw==:117 a=qC1CW/w66vtJz1P9yTJxNA==:17 a=kj9zAlcOel0A:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=VwQbUJbxAAAA:8 a=gAnH3GRIAAAA:8 a=x788Ep6gh8qEEuNuW64A:9 a=CjuIK1q_8ugA:10 a=zc0IvFSfCIW2DFIPzwfm:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzE4MDI0OSBTYWx0ZWRfXxyXqLQSVtS/R SxbC/emLU/+f0JQqTM4TGbK1U9/OhtftXGYa4sqvuHR0UvPF26C0w84F7UpFY1L8Ysd/GwHJ+bW FuZ2V1mAEn6JQFCkMJGsnTR/CY72soflCuJohQStnqHofZmLhh8cwsTmLCsh5FKUqSjG4emjqP5 VE9FbYuU6iCwXjqp2qd7/KKphlXyCnynfNvJ+p7SOYDv4Wxf/MZHeSczGFC2505NcFWEV1ZvmUb gVzL/Q1Xfyaaw323HjvVTrdoMI1HTJaB5xHOdv8RCzkhnE3Q3wKgSjiGl8NeFPVZH9DH3DVGaHz BcolMDQYE12cOxq5KO5okKiYHgz/9uHk8eJCZMCNM0keR/qxclqR7csnxty9JqiyKWONDQh00kz mjU0ivwnas6h1Q4mEp9h0KHuPUSIG3c2wKzK9L11LQdBgF0SKJU84NYooxvD5DCWGQLz5lqeJOr lpSh16NKABIhT/9go2g== X-Proofpoint-ORIG-GUID: Qm6KxBrhmiucmC1wW9BxkhD2G_Ns65xn X-Proofpoint-GUID: Qm6KxBrhmiucmC1wW9BxkhD2G_Ns65xn X-Proofpoint-Spam-Info: AW1haW4tMjYwNzE4MDI0OSBTYWx0ZWRfX0hav/WdY6Nel sxRcE5xYy5ZAH2MLWZ8XpAqcVdk92qyOVyQPzcsHgjAjYkNbFOSzJwaLI8qx4gS6awlr0JJf5pa cmEYvj5mhbrqlHj/RtyFt8JLbwgJ1Ns= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-18_07,2026-07-17_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 spamscore=0 adultscore=0 clxscore=1015 suspectscore=0 priorityscore=1501 malwarescore=0 impostorscore=0 phishscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607180249 On Thu, 16 Jul 2026 13:14:19 +0100 Rodrigo Alencar via B4 Relay wrote: > From: Rodrigo Alencar > > Replace usage of bit shifting macros for FIELD_PREP(), which would not > ignore bit masking when preparing SPI/I2C commands. This change is a code > hardening measure to be paired with the upcoming triggered buffer support. > For the AD5310 regmap case, 16-bit data coming from the buffer may overlap > with command bits if the data field is unmasked. > > *_REF_BIT_MSK and *_PD_MSK bit position macros are renamed (with a DATA > prefix) so to indicate that they are relative to the DATA field. This is a bit of an 'and' statement in here. I guess I'll let it go but ideal would be to have done the renames as a precursor keeping the focus in the main patch on the FIELD_PREP() introductions. Jonathan