From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from hqemgate14.nvidia.com ([216.228.121.143]:11026 "EHLO hqemgate14.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752501AbeA3FYa (ORCPT ); Tue, 30 Jan 2018 00:24:30 -0500 From: Manikanta Maddireddy To: , , , CC: , , , , , Manikanta Maddireddy Subject: [PATCH V7 0/4] Add loadable kernel module and power management support Date: Tue, 30 Jan 2018 10:54:07 +0530 Message-ID: <1517289851-14111-1-git-send-email-mmaddireddy@nvidia.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-pci-owner@vger.kernel.org List-ID: This series of patches adds loadable kernel module and power management support to Tegra PCIe host controller driver. irq_set_msi_desc() and tegra_cpuidle_pcie_irqs_in_use() symbols will be taken care in next set of patches. These patches are tested on Jetson TK1, TX1 and TX2 platforms, following are the verification details. - Multiple module insert & remove - PCIe device functionality after module insert - Free clock, resets, regulators, powergate, iomem and interrupt resources after module remove - PCIe device functionality after resume from RAM V2: PM QoS fix is dropped in V2 from this series because the fix is incorporated in latest 'commit 0759e80b84e3 ("PM / QoS: Fix device resume latency framework")'. Update commit message of few patches in V2. V3: Patches to export irq_set_msi_desc() and tegra_cpuidle_pcie_irqs_in_use() are dropped based on review comments. These symbols will be addressed in next series. Took care of few other review comments. V4: Dropped pci_find_host_bridge() export patch and added new patch to use bus->sysdata for private data. V5: Decouple from https://patchwork.ozlabs.org/patch/832053/ and rebase on top of linux-next V6: Rebased on lpieralisi/pci/tegra branch V7: Addressed comments on patch: 6 and 7 in V6 Limiting this series to linux-tegra & linux-pci since patches for other subsystem are merged or dropped Manikanta Maddireddy (4): PCI: tegra: Free resources on probe failure PCI: tegra: Add loadable kernel module support PCI: tegra: Broadcast PME_Turn_Off message before link goes to L2 PCI: tegra: Add power management support drivers/pci/host/Kconfig | 2 +- drivers/pci/host/pci-tegra.c | 347 +++++++++++++++++++++++++++++++++---------- 2 files changed, 272 insertions(+), 77 deletions(-) -- 2.1.4