Hi, This series moves the call to endpoint cleanup functions (dw_pcie_ep_cleanup() pci_epc_deinit_notify()) to PERST# deassert handler in qcom-ep and tegra194 drivers. It aims to fix a crash that is seen with Qcom endpoint SoCs when host asserts PERST# and the cleanup functions are called without refclk. During the review of v1 [1], Bjorn suggested fixing up tegra194 driver as well as both drivers share the same design and require refclk from host for operation. Testing ======= The Qcom patch is tested on SM8450 development board. For tegra194, I'm expecting someone in the Cc list or the community will do the testing. [1] https://lore.kernel.org/linux-pci/20240815224717.GA53536@bhelgaas/ Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> --- Manivannan Sadhasivam (2): PCI: qcom-ep: Move controller cleanups to qcom_pcie_perst_deassert() PCI: tegra194: Move controller cleanups to pex_ep_event_pex_rst_deassert() drivers/pci/controller/dwc/pcie-qcom-ep.c | 6 ++++-- drivers/pci/controller/dwc/pcie-tegra194.c | 7 ++++--- 2 files changed, 8 insertions(+), 5 deletions(-) --- base-commit: 8400291e289ee6b2bf9779ff1c83a291501f017b change-id: 20240817-pci-qcom-ep-cleanup-740745e21d87 Best regards, -- Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
