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Fri, 17 Jul 2026 07:46:15 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-52149a3ce4fsm13414801cf.0.2026.07.17.07.46.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Jul 2026 07:46:15 -0700 (PDT) From: Mukesh Ojha To: Rob Clark , Will Deacon , "Joerg Roedel (AMD)" , Alex Williamson Cc: Robin Murphy , iommu@lists.linux.dev, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Mukesh Ojha Subject: [PATCH v2 0/6] iommu/qcom: Misc Fixes Date: Fri, 17 Jul 2026 20:16:02 +0530 Message-ID: <20260717144608.3216274-1-mukesh.ojha@oss.qualcomm.com> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzE3MDE1MCBTYWx0ZWRfX4plWfWABQjPF FOTnxM39W6lPR4Nxat3fH8F68+HoQHVqPNKtvgCHIMok8asMbBEfZhr5UiMuh1LG/PCGIXx9Lb0 W+fLf4rIAbBwo5DxcfFLCMFky23Prz3pflLMq25eeebMy63HP1lCJcg0DtbaKdNZ7NzdFwJfLL1 7arJbitTD8CYKIDX3FDewoFMBrz2XIuILu3FbqMbkNSG3m+URs6PkiUswqYATvj8vC/U/kQfO11 cPES7XFe8tQZQPPwy9KkGjmZicqBskjv0LU/F03I12UwoCfiZtKL9urelXt+l/MJoicLyXtC1xv AZqtTjp2OO16f+B2BnRCIlrAa+Q5LDWzl5JhlwIlXer7BQ+MkSKi3fmJ8/MuZ0EURIv+eLDE3vs doXHlXBEV1GmQSvb+hp2/sACIfdWWzo27sXF0ZhCh3R2tU7D1C0Iz42LlzxCdt6ShJMGUMqpsil odGI0NYQEuN7Dec9ajA== X-Proofpoint-Spam-Info: AW1haW4tMjYwNzE3MDE1MCBTYWx0ZWRfX7aavAAdBp4ap zSgTw2QyV9mM6AQhx2ugEbNG/df/jMUQAnksitKV2tXy0H68HOWHCFL1YY0scWHS5Oeum8xTFh8 6/rntnOhv48k3ENl2GbYILDcAAKQMSM= X-Authority-Analysis: v=2.4 cv=DYMnbPtW c=1 sm=1 tr=0 ts=6a5a4039 cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=VwQbUJbxAAAA:8 a=Byx-y9mGAAAA:8 a=EUspDBNiAAAA:8 a=AmUTqjPzaPleRPW9gFYA:9 a=QEXdDO2ut3YA:10 a=zZCYzV9kfG8A:10 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-GUID: GSEKj7EQYDt-ApVqO3vxubhh__C-390n X-Proofpoint-ORIG-GUID: GSEKj7EQYDt-ApVqO3vxubhh__C-390n 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=2026-07-17_04,2026-07-17_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 lowpriorityscore=0 bulkscore=0 phishscore=0 adultscore=0 priorityscore=1501 spamscore=0 malwarescore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607170150 Series to address fixes in legacy qcom_iommu driver, it is based on top of https://lore.kernel.org/lkml/20260623071245.1985938-1-haoxiang_li2024@163.com/ Changes in v1: https://lore.kernel.org/lkml/20260623122034.1166295-1-mukesh.ojha@oss.qualcomm.com/ - Used devm_pm_runtime_enable in 2/6 as per comment. - Dropped 6/8 and 8/8 from the last series. - Added R-b and fixes tag. Mukesh Ojha (6): iommu/qcom: Fix inverted fault report check in qcom_iommu_fault() iommu/qcom: Use devm_pm_runtime_enable() in qcom_iommu_device_probe() iommu/qcom: Check pm_runtime_resume_and_get() return in probe iommu/qcom: Fix pgtbl_ops leak in qcom_iommu_init_domain() error path iommu/qcom: Publish pgtbl_ops before releasing init_mutex iommu/qcom: Enable clocks before hardware access in qcom_iommu_ctx_probe() drivers/iommu/arm/arm-smmu/qcom_iommu.c | 31 ++++++++++++++++--------- 1 file changed, 20 insertions(+), 11 deletions(-) -- 2.53.0