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Tue, 23 Dec 2025 04:48:44 -0800 (PST) Received: from [192.168.1.102] ([120.60.139.28]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a322d76a19sm80283965ad.101.2025.12.23.04.48.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 23 Dec 2025 04:48:43 -0800 (PST) From: Manivannan Sadhasivam X-Google-Original-From: Manivannan Sadhasivam To: Jingoo Han , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Rob Herring , Bjorn Helgaas , Frank Li , Krishna Chaitanya Chundru Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, macro@orcam.me.uk, stable@vger.kernel.org In-Reply-To: <20251203-ecam_io_fix-v1-0-5cc3d3769c18@oss.qualcomm.com> References: <20251203-ecam_io_fix-v1-0-5cc3d3769c18@oss.qualcomm.com> Subject: Re: [PATCH 0/2] PCI: dwc: Fix missing iATU setup when ECAM is enabled Message-Id: <176649412094.525930.11885393958582645087.b4-ty@kernel.org> Date: Tue, 23 Dec 2025 18:18:40 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; 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This left IO and MEM outbound > windows unprogrammed, resulting in broken IO transactions. Additionally, > dw_pcie_config_ecam_iatu() was only called during host initialization, > so ECAM-related iATU entries were not restored after suspend/resume, > leading to failures in configuration space access. > > [...] Applied, thanks! [1/2] PCI: dwc: Correct iATU index increment for MSG TLP region commit: 3c364c9b96f1a0629a29363cdc6239c1ad2f68ad [2/2] PCI: dwc: Fix missing iATU setup when ECAM is enabled commit: 37781eb814e16c75abb78dec2f9412d2e4d88298 Best regards, -- Manivannan Sadhasivam