linux-kernel - Re: [PATCH v6 6/8] PCI: qcom: Fix the ops for SC8280X family SoC

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Message-ID: <wfwswubquat7a7rprv2oqqzywiiosvmvhefty4tlfe63rlgzl4@6ckw7xrttqnt>
Date: Fri, 11 Oct 2024 16:36:55 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Qiang Yu <quic_qianyu@...cinc.com>
Cc: manivannan.sadhasivam@...aro.org, vkoul@...nel.org, kishon@...nel.org, 
	robh@...nel.org, andersson@...nel.org, konradybcio@...nel.org, krzk+dt@...nel.org, 
	conor+dt@...nel.org, mturquette@...libre.com, sboyd@...nel.org, abel.vesa@...aro.org, 
	quic_msarkar@...cinc.com, quic_devipriy@...cinc.com, kw@...ux.com, lpieralisi@...nel.org, 
	neil.armstrong@...aro.org, linux-arm-msm@...r.kernel.org, linux-phy@...ts.infradead.org, 
	linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org, devicetree@...r.kernel.org, 
	linux-clk@...r.kernel.org
Subject: Re: [PATCH v6 6/8] PCI: qcom: Fix the ops for SC8280X family SoC

On Fri, Oct 11, 2024 at 03:41:40AM -0700, Qiang Yu wrote:
> On SC8280X family SoC, PCIe controllers are connected to SMMUv3, hence
> they don't need the config_sid() callback in ops_1_9_0 struct. Fix it by
> introducing a new ops struct, namely ops_1_21_0, so that BDF2SID mapping
> won't be configured during init.
> 
> Fixes: d1997c987814 ("PCI: qcom: Disable ASPM L0s for sc8280xp, sa8540p and sa8295p")
> Signed-off-by: Qiang Yu <quic_qianyu@...cinc.com>
> ---
>  drivers/pci/controller/dwc/pcie-qcom.c | 12 +++++++++++-
>  1 file changed, 11 insertions(+), 1 deletion(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

-- 
With best wishes
Dmitry