linux-kernel - Re: [PATCH v7 00/12] Multiple fixes in PCIe qcom driver

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Date:   Tue, 7 Jul 2020 17:57:28 +0300
From:   Stanimir Varbanov <svarbanov@...sol.com>
To:     Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Ansuel Smith <ansuelsmth@...il.com>
Cc:     Rob Herring <robh+dt@...nel.org>, Vinod Koul <vkoul@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Mark Rutland <mark.rutland@....com>,
        Andrew Murray <amurray@...goodpenguin.co.uk>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        linux-arm-msm@...r.kernel.org, linux-pci@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 00/12] Multiple fixes in PCIe qcom driver

Hi Lorenzo,

On 7/7/20 5:05 PM, Lorenzo Pieralisi wrote:
> On Mon, Jun 15, 2020 at 11:05:56PM +0200, Ansuel Smith wrote:
>> This contains multiple fix for PCIe qcom driver.
>> Some optional reset and clocks were missing.
>> Fix a problem with no PARF programming that cause kernel lock on load.
>> Add support to force gen 1 speed if needed. (due to hardware limitation)
>> Add ipq8064 rev 2 support that use a different tx termination offset.
>>
>> v7:
>> * Rework GEN1 patch
>>
>> v6:
>> * Replace custom define
>> * Move define not used in 07 to 08
>>
>> v5:
>> * Split PCI: qcom: Add ipq8064 rev2 variant and set tx term offset
>>
>> v4:
>> * Fix grammar error across all patch subject
>> * Use bulk api for clks
>> * Program PARF only in ipq8064 SoC
>> * Program tx term only in ipq8064 SoC
>> * Drop configurable tx-dempth rx-eq
>> * Make added clk optional
>>
>> v3:
>> * Fix check reported by checkpatch --strict
>> * Rename force_gen1 to gen
>>
>> v2:
>> * Drop iATU programming (already done in pcie init)
>> * Use max-link-speed instead of force-gen1 custom definition
>> * Drop MRRS to 256B (Can't find a realy reason why this was suggested)
>> * Introduce a new variant for different revision of ipq8064
>>
>> Abhishek Sahu (1):
>>   PCI: qcom: Change duplicate PCI reset to phy reset
>>
>> Ansuel Smith (10):
>>   PCI: qcom: Add missing ipq806x clocks in PCIe driver
>>   dt-bindings: PCI: qcom: Add missing clks
>>   PCI: qcom: Add missing reset for ipq806x
>>   dt-bindings: PCI: qcom: Add ext reset
>>   PCI: qcom: Use bulk clk api and assert on error
>>   PCI: qcom: Define some PARF params needed for ipq8064 SoC
>>   PCI: qcom: Add support for tx term offset for rev 2.1.0
>>   PCI: qcom: Add ipq8064 rev2 variant
>>   dt-bindings: PCI: qcom: Add ipq8064 rev 2 variant
>>   PCI: qcom: Replace define with standard value
>>
>> Sham Muthayyan (1):
>>   PCI: qcom: Support pci speed set for ipq806x
>>
>>  .../devicetree/bindings/pci/qcom,pcie.txt     |  15 +-
>>  drivers/pci/controller/dwc/pcie-qcom.c        | 186 +++++++++++-------
>>  2 files changed, 128 insertions(+), 73 deletions(-)
> 
> ACK missing on patches 8,9,12 please let me know how to proceed,
> thanks.

You could use my acked-by for them:

Acked-by: Stanimir Varbanov <svarbanov@...sol.com>

> 
> Lorenzo
> 

-- 
regards,
Stan