From: Manikanta Maddireddy <mmaddireddy@nvidia.com>
To: thierry.reding@gmail.com, bhelgaas@google.com,
lorenzo.pieralisi@arm.com, cyndis@kapsi.fi
Cc: jonathanh@nvidia.com, robh+dt@kernel.org, frowand.list@gmail.com,
rjw@rjwysocki.net, tglx@linutronix.de, vidyas@nvidia.com,
kthota@nvidia.com, linux-tegra@vger.kernel.org,
devicetree@vger.kernel.org, linux-pci@vger.kernel.org,
linux-pm@vger.kernel.org,
Manikanta Maddireddy <mmaddireddy@nvidia.com>
Subject: [PATCH V6 0/7] Add loadable kernel module and power management support
Date: Thu, 11 Jan 2018 11:38:01 +0530 [thread overview]
Message-ID: <1515650888-9459-1-git-send-email-mmaddireddy@nvidia.com> (raw)
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
Manikanta Maddireddy (7):
of: Export of_pci_range_to_resource()
PCI: tegra: Use bus->sysdata to store and get host private data
PCI: tegra: Remove PCI_REASSIGN_ALL_BUS flag for Tegra PCIe
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/of/address.c | 1 +
drivers/pci/host/Kconfig | 2 +-
drivers/pci/host/pci-tegra.c | 333 ++++++++++++++++++++++++++++++++-----------
3 files changed, 253 insertions(+), 83 deletions(-)
--
2.1.4
next reply other threads:[~2018-01-11 6:08 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-11 6:08 Manikanta Maddireddy [this message]
[not found] ` <1515650888-9459-1-git-send-email-mmaddireddy-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2018-01-11 6:08 ` [PATCH V6 1/7] of: Export of_pci_range_to_resource() Manikanta Maddireddy
2018-01-11 6:08 ` [PATCH V6 3/7] PCI: tegra: Remove PCI_REASSIGN_ALL_BUS flag for Tegra PCIe Manikanta Maddireddy
2018-01-11 6:08 ` [PATCH V6 2/7] PCI: tegra: Use bus->sysdata to store and get host private data Manikanta Maddireddy
2018-01-11 6:08 ` [PATCH V6 4/7] PCI: tegra: Free resources on probe failure Manikanta Maddireddy
[not found] ` <1515650888-9459-5-git-send-email-mmaddireddy-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2018-01-25 14:25 ` Thierry Reding
2018-01-11 6:08 ` [PATCH V6 5/7] PCI: tegra: Add loadable kernel module support Manikanta Maddireddy
[not found] ` <1515650888-9459-6-git-send-email-mmaddireddy-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
2018-01-25 14:27 ` Thierry Reding
2018-01-11 6:08 ` [PATCH V6 6/7] PCI: tegra: Broadcast PME_Turn_Off message before link goes to L2 Manikanta Maddireddy
2018-01-25 14:36 ` Thierry Reding
2018-01-29 4:41 ` Manikanta Maddireddy
2018-01-29 15:18 ` Thierry Reding
2018-01-11 6:08 ` [PATCH V6 7/7] PCI: tegra: Add power management support Manikanta Maddireddy
2018-01-25 14:48 ` Thierry Reding
2018-01-29 4:46 ` Manikanta Maddireddy
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