On Wed, 2018-10-17 at 16:19 +0100, Lorenzo Pieralisi wrote: > On Mon, Oct 15, 2018 at 04:08:51PM +0800, honghui.zhang@xxxxxxxxxxxx wrote: > > From: Honghui Zhang <honghui.zhang@xxxxxxxxxxxx> > > > > This patchset includes misc patchs: > > > > The patch 1 fixup the mtk_pcie_find_port logic which will cause system > > could not touch the EP's configuration space that connected to PCIe slot 1. > > > > The patch 2 fixup the class type for MT7622. > > The patch 6 fixup the enable msi logic, the operation to enable MSI > > should be after system clock is enabled. Call mtk_pcie_enable_msi in > > mtk_pcie_startup_port_v2 since the clock was all enabled at that time. > > > > The patch 7 was rebased and refactor of the v4 patch[1], changes are: > > -Add PM support for MT7622. > > -Using mtk_pcie_enable_port to re-establish the link when resumed. > > -Rebased on this patchset. > > > > The patch 9 add loadable kernel module support. > > > > [1] https://patchwork.kernel.org/patch/10479079 > > I have pushed out (after basically rewriting all commit logs and > squashing two patches) this version of the patchset to my pci/mediatek > branch for v4.20, keeping in mind that you must follow-up with Bjorn on > this patch: Thanks for your great help with this serial. > > https://patchwork.ozlabs.org/patch/984668/ > > that we shall still consider for v4.21. > > Lorenzo > > > Change since v7: > > - Add Acked-by tags from Ryder Lee. > > - Add Fix tags for patch 2(Fix calss type for MT7622 as PCI_CLASS_BRIDGE_PCI) > > and patch 6(Fixup enable MSI logic by enable MSI after clock enabled) > > > > Change since v6: > > - Remove the pci_unmap_iospace when remove the device since the > > devm_pci_remap_iospace is an devm_ version. > > - Commit message changed for patch 2(Fix class type for MT7622 as PCI_CLASS_BRIDGE_PCI). > > - Capitilizing "MSI" and "PM" in the patch title. > > > > Change since v5: > > - A bit improvement of mtk_pcie_find_port suggest by Lorenzo. > > MSI after clock enabled). > > - Add Acked-by tags from Ryder. > > > > Change since v4: > > - Add patch 2 to fixup class type for MT7622. > > - Add patch 3 to remove the redundant dev->pm_domain check > > - Add patch 4 to covert to use pci_host_probe > > - Add patch 5 to re-arrange the function define, this is a prepare patch for > > fixup the enable_msi logic, no functional changed have been made by this one. > > - Add patch 8 to save the GIC IRQ in mtk_pcie_port as a prepare patch for tear > > down the irq when remove the kernel module. > > - Re-arrange the find_port flow suggest by Lorenzo to make the code parse easier > > for the patch 1. > > - Remove the .pm_support in mtk_pcie_soc in patch 7 since if system pm was not > > supported, then those pm callbacks will never be executed for MT7622. So the > > .pm_support is not needed. > > > > Change since v3: > > - Remove pm_runtime_XXX ops in suspend and resume callbacks in the third patch. > > - Rebase to 4.19-rc1. > > > > Change since v2: > > - Fix the list_for_each_entry_safe parameter error. > > - Add Ryder's Acked-by flag. > > > > Change since v1: > > - A bit of code refact of the first patch suggested by Andy Shevchenko, and > > commit message updated. > > > > Honghui Zhang (9): > > PCI: mediatek: Using slot's devfn for compare to fix > > mtk_pcie_find_port logic > > PCI: mediatek: Fix class type for MT7622 as PCI_CLASS_BRIDGE_PCI > > PCI: mediatek: Remove the redundant dev->pm_domain check > > PCI: mediatek: Convert to use pci_host_probe() > > PCI: mediatek: Move the mtk_pcie_startup_port_v2 function's define > > after mtk_pcie_setup_irq > > PCI: mediatek: Fixup enable MSI logic by enable MSI after clock > > enabled > > PCI: mediatek: Add system PM support for MT2712 and MT7622 > > PCI: mediatek: Save the GIC IRQ in mtk_pcie_port > > PCI: mediatek: Add loadable kernel module support > > > > drivers/pci/controller/Kconfig | 2 +- > > drivers/pci/controller/pcie-mediatek.c | 319 +++++++++++++++++++++------------ > > 2 files changed, 204 insertions(+), 117 deletions(-) > > > > -- > > 2.6.4 > >
