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Tue, 16 Jun 2026 04:18:21 -0700 (PDT) X-Received: by 2002:a17:90a:d40b:b0:36d:6315:1de4 with SMTP id 98e67ed59e1d1-37a036ea1b9mr19181517a91.17.1781608700654; Tue, 16 Jun 2026 04:18:20 -0700 (PDT) Received: from [10.218.15.172] ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-37c521ca7a7sm2624672a91.7.2026.06.16.04.18.17 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 16 Jun 2026 04:18:20 -0700 (PDT) Message-ID: Date: Tue, 16 Jun 2026 16:48:14 +0530 Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] pinctrl: qcom: Unconditionally mark gpio as wakeup enable To: Konrad Dybcio , Bjorn Andersson , Linus Walleij , Neil Armstrong , Krzysztof Kozlowski Cc: linux-arm-msm@vger.kernel.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Maulik Shah References: <20260430-enable_wakeup_capable_gpios-v2-1-8c26ac795318@oss.qualcomm.com> <2ba8b020-c8b9-4c60-9fa8-545642bde1fb@oss.qualcomm.com> Content-Language: en-US From: Sneh Mankad In-Reply-To: <2ba8b020-c8b9-4c60-9fa8-545642bde1fb@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjE2MDExNSBTYWx0ZWRfX/SnPgKignDmG 9X7u11OlQan6PvGbUUVcxcA2ID6zF3LMDvUQTTBdVz1rNQGmGkcyMgBAd/5Ehmwu+FkN54DaoUb 0GXoUAcZuwWiQMqQ8nAIb+QEnQfQn/YwStwO17fX51J3cBdUoK6wZgU1nOo6jtj477lWTbe5Z40 FmhX4bCLAElHlhqB4eqAGvvL6UF59OOBnOBGv1A3U/WS8VZIv/U5LsjGcX99N71iNW27AFgVEga 6ipfW/oH6QNbdpkhTvIumvSCTdxTWSK29KRfdhSOxTJqsKrvPnhtI7VAiQ3vq3pUmS6u/hWi2Rq ZJsE+iMJnmS8ZdZQbZM4f0htJQ7iEyoJ2S9CJG2LZ7Jqtm5Q7i0+f7Pl/jFgQfuGRumDuEox06P PusxTpK7NYhBAAmjWKz4nxyT/q/Qz/l3tje6HRhrCKkOPC+qiBLapbBtmi8jtcDpesZ9dYvBvB9 T9RfyB8sf3AmbH4z5zA== X-Proofpoint-Spam-Info: AW1haW4tMjYwNjE2MDExNSBTYWx0ZWRfX+2ZR1GG5dm5p yv1Gq2D73dpNHruG2p8cF9/EjvQ9hPGDzWEYgeNGDOmonH28kskO9P++1mqHwKIyMQeB9SzKUTr lJ7bBq9/OjP1gzBlTK4MFRZZjPR6KDc= X-Proofpoint-ORIG-GUID: vuye5yq00Kozp1Et0dcHivtjtzgnNZhI X-Authority-Analysis: v=2.4 cv=dZawG3Xe c=1 sm=1 tr=0 ts=6a3130fd cx=c_pps a=vVfyC5vLCtgYJKYeQD43oA==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=EUspDBNiAAAA:8 a=Ye5m1eMZPwjv6mJ2BMQA:9 a=QEXdDO2ut3YA:10 a=rl5im9kqc5Lf4LNbBjHf:22 X-Proofpoint-GUID: vuye5yq00Kozp1Et0dcHivtjtzgnNZhI X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-16_03,2026-06-15_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 lowpriorityscore=0 clxscore=1015 impostorscore=0 suspectscore=0 phishscore=0 priorityscore=1501 malwarescore=0 bulkscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606040000 definitions=main-2606160115 On 15-May-26 5:02 PM, Konrad Dybcio wrote: > On 4/30/26 11:20 AM, Sneh Mankad wrote: [...] > > $ b4 diff 20260430-enable_wakeup_capable_gpios-v2-1-8c26ac795318@oss.qualcomm.com > > [...] > > > ## drivers/pinctrl/qcom/pinctrl-msm.c ## > @@ drivers/pinctrl/qcom/pinctrl-msm.c: static int msm_gpio_irq_reqres(struct irq_data *d) > + /* > + * If the wakeup_enable bit is present and marked as available for the > + * requested GPIO, it should be enabled when the GPIO is marked as > +- * wake irq in order to allow the interrupt event to be transfered to > +- * the PDC HW. > ++ * wake irq in order to allow the interrupt event to be transferred to > ++ * the PDC/MPM HW. > * While the name implies only the wakeup event, it's also required for > * the interrupt event. > */ > > This is not what I asked for. > > Instead, please focus on explaining what skip_wake_irqs is, perhaps under > what conditions it is set, and how that differs for PDC vs MPM > I raised v2 in reply to Maulik's comment. By that time I had not seen your reply, apologies for that. Will raise v3 with added description. Thanks, Sneh