Re: [PATCH V4 1/6] PCI: tegra: Fix ASPM-L1SS advertisement disable code

[Thierry Reding]

On Mon, Nov 09, 2020 at 10:49:32PM +0530, Vidya Sagar wrote:
> If the absence of CLKREQ# signal is indicated by the absence of
> "supports-clkreq" in the device-tree node, current driver is disabling
> the advertisement of ASPM-L1 Sub-States *before* the ASPM-L1 Sub-States
> offset is correctly initialized. Since default value of the ASPM-L1SS
> offset is zero, this is causing the Vendor-ID wrongly programmed to 0x10d2
> instead of Nvidia's 0x10de thereby the quirks applicable for Tegra194 are
> not being applied. This patch fixes this issue by refactoring the
> code that disables the ASPM-L1SS advertisement.
> 
> Fixes: 56e15a238d92 ("PCI: tegra: Add Tegra194 PCIe support")
> Signed-off-by: Vidya Sagar <vidyas@xxxxxxxxxx>
> ---
> V4:
> * None
> 
> V3:
> * None
> 
> V2:
> * None
> 
>  drivers/pci/controller/dwc/pcie-tegra194.c | 12 ++++++------
>  1 file changed, 6 insertions(+), 6 deletions(-)

Looks like this no longer applies cleanly after that other fix that you
sent earlier. But looking more closely, that's because that other fix
already incorporates an equivalent change, so I think this can be
dropped from this series.

Thierry

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