[{"id":3673456,"web_url":"http://patchwork.ozlabs.org/comment/3673456/","msgid":"<177531544428.21053.931772756422646129.b4-ty@b4>","list_archive_url":null,"date":"2026-04-04T15:10:44","subject":"Re: [PATCH v8 00/14] Fixes to pcie-tegra194 driver","submitter":{"id":91273,"url":"http://patchwork.ozlabs.org/api/people/91273/","name":"Manivannan Sadhasivam","email":"manivannan.sadhasivam@oss.qualcomm.com"},"content":"On Wed, 25 Mar 2026 00:37:41 +0530, Manikanta Maddireddy wrote:\n> This series[1] was originally posted by Vidya Sagar, and I have rebased\n> it onto 6.19.0-rc6-next. I addressed review comments and split this into\n> two series, one for fixes(current) and the other is for enhancements.\n> I verified these patches on Jetson AGX Orin(Tegra234 SoC).\n> \n> I added below four new patches to fix bugs, commit message of each\n> patch has the details on the bug and fix.\n>  - PCI: tegra194: Use HW version number\n>  - PCI: tegra194: Fix CBB timeout caused by DBI access before core power-on\n>  - PCI: tegra194: Disable PERST IRQ only in Endpoint mode\n> \n> [...]\n\nApplied, thanks!\n\n[01/14] PCI: tegra194: Fix polling delay for L2 state\n        commit: 368e83ebef4527fa5dae9074e9e8086bb8f8c15f\n[02/14] PCI: tegra194: Increase LTSSM poll time on surprise down\n        commit: 592dd01fa4bed72b1b523e48a8e0336002169e98\n[03/14] PCI: tegra194: Disable LTSSM after transition to detect on surprise down\n        commit: 5b2322bd2b0a3d3d98dc1e27ec372221faa98140\n[04/14] PCI: tegra194: Don't force the device into the D0 state before L2\n        commit: 7049b21df37359e2da77e1c553062d60bd175f4f\n[05/14] PCI: tegra194: Disable PERST IRQ only in Endpoint mode\n        commit: 5e05484b857981bdf7ad247d8bd9e1733edebe9b\n[06/14] PCI: tegra194: Use devm_gpiod_get_optional() to parse \"nvidia,refclk-select\"\n        commit: 4ee540f02d5de5ccabcfee266f12e8bec960564b\n[07/14] PCI: tegra194: Disable direct speed change for Endpoint\n        commit: 431451cf9acdec5df2210d6a4139a0f8678fc6bd\n[08/14] PCI: tegra194: Set LTR message request before PCIe link up\n        commit: 24fa3bae1337e91eafdcd6f45dc89edbff4a8e71\n[09/14] PCI: tegra194: Allow system suspend when the Endpoint link is not up\n        commit: f6faa564bd25742d814382de582a5069b9a48f57\n[10/14] PCI: tegra194: Free up EP resources during remove()\n        commit: 33d10df4c93fc8dc455275ee704157a1b4b3f60d\n[11/14] PCI: tegra194: Use DWC IP core version\n        commit: 645e07639d6bdfaf1836b73fbf5547bb054d225f\n[12/14] PCI: dwc: Apply ECRC workaround to DesignWare 5.00a as well\n        commit: b210b15956061e27f2bbb7a740792227c34ee338\n[13/14] PCI: tegra194: Disable L1.2 capability of Tegra234 EP\n        commit: 1443e9be158dc199b279a7fd26fa960b1833b9c2\n[14/14] PCI: tegra194: Fix CBB timeout caused by DBI access before core power-on\n        commit: 93d2f203b330f3f487a3786fe19dc84c618f2b3e\n\nBest regards,","headers":{"Return-Path":"\n <linux-tegra+bounces-13564-incoming=patchwork.ozlabs.org@vger.kernel.org>","X-Original-To":["incoming@patchwork.ozlabs.org","linux-tegra@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256\n header.s=qcppdkim1 header.b=QhnmcqO4;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com\n header.a=rsa-sha256 header.s=google header.b=Lh3gjUT4;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=172.234.253.10; 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