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Message-Id: <20231227-topic-8280_pcie-v1-0-095491baf9e4@linaro.org> Date: Wed, 27 Dec 2023 23:17:18 +0100 From: Konrad Dybcio <konrad.dybcio@...aro.org> To: Manivannan Sadhasivam <mani@...nel.org>, Bjorn Andersson <andersson@...nel.org>, Lorenzo Pieralisi <lpieralisi@...nel.org>, Krzysztof WilczyĆski <kw@...ux.com>, Rob Herring <robh@...nel.org>, Bjorn Helgaas <bhelgaas@...gle.com>, Philipp Zabel <p.zabel@...gutronix.de>, Stanimir Varbanov <svarbanov@...sol.com>, Andrew Murray <amurray@...goodpenguin.co.uk>, Vinod Koul <vkoul@...nel.org> Cc: Marijn Suijten <marijn.suijten@...ainline.org>, linux-arm-msm@...r.kernel.org, linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org, Konrad Dybcio <konrad.dybcio@...aro.org>, Bjorn Andersson <quic_bjorande@...cinc.com> Subject: [PATCH 0/4] Qualcomm PCIe RC shutdown & reinit This series implements shutdown & reinitialization of the PCIe RC on system suspend. Tested on 8280-crd. Signed-off-by: Konrad Dybcio <konrad.dybcio@...aro.org> --- Konrad Dybcio (4): PCI: qcom: Reshuffle reset logic in 2_7_0 .init PCI: qcom: Cache last icc bandwidth PCI: qcom: Read back PARF_LTSSM register PCI: qcom: Implement RC shutdown/power up drivers/pci/controller/dwc/Kconfig | 1 + drivers/pci/controller/dwc/pcie-qcom.c | 159 ++++++++++++++++++++++++--------- 2 files changed, 120 insertions(+), 40 deletions(-) --- base-commit: 39676dfe52331dba909c617f213fdb21015c8d10 change-id: 20231227-topic-8280_pcie-811c0f92fc1c Best regards, -- Konrad Dybcio <konrad.dybcio@...aro.org>
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