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[35.81.238.112]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2e5ad25cb6dsm4836169a91.1.2024.10.21.21.17.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Oct 2024 21:17:14 -0700 (PDT) From: Bjorn Andersson Subject: [PATCH 0/2] soc: qcom: pmic_glink: Resolve failures to bring up pmic_glink Date: Tue, 22 Oct 2024 04:17:10 +0000 Message-Id: <20241022-pmic-glink-ecancelled-v1-0-9e26fc74e0a3@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-B4-Tracking: v=1; b=H4sIAEYnF2cC/x3MQQqAIBBA0avErBswK8iuEi1knGrILBQiCO+et HyL/19IHIUTjNULkW9JcoaCpq6ANhtWRnHFoJXuGqU1XocQrl7Cjkw2EHvPDt1gjDVkVdsPUNo r8iLP/53mnD9zaX6nZwAAAA== X-Change-ID: 20241022-pmic-glink-ecancelled-d899a9ca0358 To: Bjorn Andersson , Mathieu Poirier , Chris Lew , Konrad Dybcio , Johan Hovold Cc: linux-arm-msm@vger.kernel.org, Bjorn Andersson , linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org, Bjorn Andersson , stable@vger.kernel.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1729570634; l=859; i=bjorn.andersson@oss.qualcomm.com; s=20241022; h=from:subject:message-id; bh=00Z5Lxbcm/m+iJO4dHyDEC23/Hi7DDXB5bGDh7HbwuQ=; b=g5TzdxNblBRTxf3vPx0aFPJroyjXwvpmPMDQcMqLA33GIxZBW++Oago5OefYFarXXhzhybO+V 5tWKu1+ixAsAahMtzgr2GNw0mD9qiw2aehdVhcoV34XpguiITOCmN8V X-Developer-Key: i=bjorn.andersson@oss.qualcomm.com; a=ed25519; pk=SAhIzN2NcG7kdNPq3QMED+Agjgc2IyfGAldevLwbJnU= X-Proofpoint-ORIG-GUID: ZxscR0v541cmE9sgt2GvqN0PO6yqnShZ X-Proofpoint-GUID: ZxscR0v541cmE9sgt2GvqN0PO6yqnShZ X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 mlxlogscore=999 bulkscore=0 spamscore=0 mlxscore=0 clxscore=1015 suspectscore=0 priorityscore=1501 adultscore=0 lowpriorityscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2409260000 definitions=main-2410220026 With the transition of pd-mapper into the kernel, the timing was altered such that on some targets the initial rpmsg_send() requests from pmic_glink clients would be attempted before the firmware had announced intents, and the firmware reject intent requests. Fix this Signed-off-by: Bjorn Andersson --- Bjorn Andersson (2): rpmsg: glink: Handle rejected intent request better soc: qcom: pmic_glink: Handle GLINK intent allocation rejections drivers/rpmsg/qcom_glink_native.c | 10 +++++++--- drivers/soc/qcom/pmic_glink.c | 18 +++++++++++++++--- 2 files changed, 22 insertions(+), 6 deletions(-) --- base-commit: 42f7652d3eb527d03665b09edac47f85fb600924 change-id: 20241022-pmic-glink-ecancelled-d899a9ca0358 Best regards,