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From: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
To: Manikanta Maddireddy <mmaddireddy@nvidia.com>
Cc: thierry.reding@gmail.com, bhelgaas@google.com,
	robh+dt@kernel.org, mark.rutland@arm.com, jonathanh@nvidia.com,
	vidyas@nvidia.com, linux-tegra@vger.kernel.org,
	linux-pci@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH V6 00/27] Enable Tegra PCIe root port features
Date: Thu, 20 Jun 2019 17:46:50 +0100
Message-ID: <20190620164650.GB18771@e121166-lin.cambridge.arm.com> (raw)
In-Reply-To: <20190618180206.4908-1-mmaddireddy@nvidia.com>

On Tue, Jun 18, 2019 at 11:31:39PM +0530, Manikanta Maddireddy wrote:
> This series of patches adds,
> - Tegra root port features like Gen2, AER, etc
> - Power and perf optimizations
> - Fixes like "power up sequence", "dev_err prints", etc
> 
> This series of patches are tested on Tegra186 based Jetson-TX2, Tegra210
> based Jetson-TX1, T124 based Jetson-TK1, Tegra20 and Tegra30 platforms.
> 
> Changes from V5 to V6:
>   - Patch [V4, 20/27]: Replaced pcie_pme_disable_msi() with no_msi quirk
> 
> Changes from V4 to V5:
>  - Patch [V4, 4/28]: Added blank line before block style comment
>  - Patch [V4, 22/28]: "Access endpoint config only if PCIe link is up"
> patch is dropped
>  - Patch [V4, 27/28]:
> * Updated reset gpio toggle logic to reflect active low usage
> * Replaced kasprintf() with devm_kasprintf()
> * Updated commit message with more information.
> 
> Changes from V3 to V4:
>  - Patch [V3,27/29] is dropped
>  - Patch [V3,28/29]: devm_gpiod_get_from_of_node() is directly used in
>    pci-tegra driver instead of of_get_pci* wrapper function defined in
>    Patch [V3,27/29].
> 
> Manikanta Maddireddy (27):
>   soc/tegra: pmc: Export tegra_powergate_power_on()
>   PCI: tegra: Handle failure cases in tegra_pcie_power_on()
>   PCI: tegra: Rearrange Tegra PCIe driver functions
>   PCI: tegra: Mask AFI_INTR in runtime suspend
>   PCI: tegra: Fix PCIe host power up sequence
>   PCI: tegra: Add PCIe Gen2 link speed support
>   PCI: tegra: Advertise PCIe Advanced Error Reporting (AER) capability
>   PCI: tegra: Program UPHY electrical settings for Tegra210
>   PCI: tegra: Enable opportunistic UpdateFC and ACK
>   PCI: tegra: Disable AFI dynamic clock gating
>   PCI: tegra: Process pending DLL transactions before entering L1 or L2
>   PCI: tegra: Enable PCIe xclk clock clamping
>   PCI: tegra: Increase the deskew retry time
>   PCI: tegra: Add SW fixup for RAW violations
>   PCI: tegra: Update flow control timer frequency in Tegra210
>   PCI: tegra: Set target speed as Gen1 before starting LTSSM
>   PCI: tegra: Fix PLLE power down issue due to CLKREQ# signal
>   PCI: tegra: Program AFI_CACHE* registers only for Tegra20
>   PCI: tegra: Change PRSNT_SENSE IRQ log to debug
>   PCI: tegra: Disable MSI for Tegra PCIe root port
>   PCI: tegra: Add AFI_PEX2_CTRL reg offset as part of soc struct
>   dt-bindings: pci: tegra: Document PCIe DPD pinctrl optional prop
>   arm64: tegra: Add PEX DPD states as pinctrl properties
>   PCI: tegra: Put PEX CLK & BIAS pads in DPD mode
>   PCI: Add DT binding for "reset-gpios" property
>   PCI: tegra: Add support for GPIO based PERST#
>   PCI: tegra: Change link retry log level to debug
> 
>  .../bindings/pci/nvidia,tegra20-pcie.txt      |   8 +
>  Documentation/devicetree/bindings/pci/pci.txt |   3 +
>  arch/arm64/boot/dts/nvidia/tegra210.dtsi      |  19 +
>  drivers/pci/controller/pci-tegra.c            | 578 +++++++++++++++---
>  drivers/pci/quirks.c                          |  39 ++
>  drivers/soc/tegra/pmc.c                       |   1 +
>  6 files changed, 568 insertions(+), 80 deletions(-)

Applied with exceptions discussed to pci/tegra for v5.3, please
have a thorough look and report back if I am missing something.

Thanks,
Lorenzo

  parent reply index

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-18 18:01 Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 01/27] soc/tegra: pmc: Export tegra_powergate_power_on() Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 02/27] PCI: tegra: Handle failure cases in tegra_pcie_power_on() Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 03/27] PCI: tegra: Rearrange Tegra PCIe driver functions Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 04/27] PCI: tegra: Mask AFI_INTR in runtime suspend Manikanta Maddireddy
2019-06-20 14:27   ` Lorenzo Pieralisi
2019-06-20 14:46     ` Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 05/27] PCI: tegra: Fix PCIe host power up sequence Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 06/27] PCI: tegra: Add PCIe Gen2 link speed support Manikanta Maddireddy
2019-06-20 14:32   ` Lorenzo Pieralisi
2019-06-20 14:57     ` Manikanta Maddireddy
2019-06-20 15:22       ` Lorenzo Pieralisi
2019-06-18 18:01 ` [PATCH V6 07/27] PCI: tegra: Advertise PCIe Advanced Error Reporting (AER) capability Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 08/27] PCI: tegra: Program UPHY electrical settings for Tegra210 Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 09/27] PCI: tegra: Enable opportunistic UpdateFC and ACK Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 10/27] PCI: tegra: Disable AFI dynamic clock gating Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 11/27] PCI: tegra: Process pending DLL transactions before entering L1 or L2 Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 12/27] PCI: tegra: Enable PCIe xclk clock clamping Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 13/27] PCI: tegra: Increase the deskew retry time Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 14/27] PCI: tegra: Add SW fixup for RAW violations Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 15/27] PCI: tegra: Update flow control timer frequency in Tegra210 Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 16/27] PCI: tegra: Set target speed as Gen1 before starting LTSSM Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 17/27] PCI: tegra: Fix PLLE power down issue due to CLKREQ# signal Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 18/27] PCI: tegra: Program AFI_CACHE* registers only for Tegra20 Manikanta Maddireddy
2019-06-20 16:26   ` Lorenzo Pieralisi
2019-06-20 16:35     ` Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 19/27] PCI: tegra: Change PRSNT_SENSE IRQ log to debug Manikanta Maddireddy
2019-06-18 18:01 ` [PATCH V6 20/27] PCI: tegra: Disable MSI for Tegra PCIe root port Manikanta Maddireddy
2019-06-18 19:48   ` Bjorn Helgaas
2019-06-19  3:55     ` Manikanta Maddireddy
2019-06-19  9:50       ` Lorenzo Pieralisi
2019-06-18 18:02 ` [PATCH V6 21/27] PCI: tegra: Add AFI_PEX2_CTRL reg offset as part of soc struct Manikanta Maddireddy
2019-06-18 18:02 ` [PATCH V6 22/27] dt-bindings: pci: tegra: Document PCIe DPD pinctrl optional prop Manikanta Maddireddy
2019-06-18 18:02 ` [PATCH V6 23/27] arm64: tegra: Add PEX DPD states as pinctrl properties Manikanta Maddireddy
2019-06-20 10:14   ` Thierry Reding
2019-06-18 18:02 ` [PATCH V6 24/27] PCI: tegra: Put PEX CLK & BIAS pads in DPD mode Manikanta Maddireddy
2019-06-18 18:02 ` [PATCH V6 25/27] PCI: Add DT binding for "reset-gpios" property Manikanta Maddireddy
2019-06-18 18:02 ` [PATCH V6 26/27] PCI: tegra: Add support for GPIO based PERST# Manikanta Maddireddy
2019-07-04 14:48   ` Jon Hunter
2019-07-04 15:29     ` Manikanta Maddireddy
2019-07-04 17:23       ` Jon Hunter
2019-06-18 18:02 ` [PATCH V6 27/27] PCI: tegra: Change link retry log level to debug Manikanta Maddireddy
2019-06-20 10:25 ` [PATCH V6 00/27] Enable Tegra PCIe root port features Thierry Reding
2019-06-20 10:53   ` Lorenzo Pieralisi
2019-06-20 11:14     ` Thierry Reding
2019-06-20 16:46 ` Lorenzo Pieralisi [this message]
2019-06-20 17:23   ` Manikanta Maddireddy

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