linux-kernel - Re: [PATCH] PCI: dwc: Remove duplicate dw_pcie_ep_hide_ext

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Message-ID: <z4drma35p6e7vjj36ilg3rkqebjl42c7iawg5dewfkpagxhx4w@fvw4jgbxcfso>
Date: Wed, 21 Jan 2026 19:42:44 +0530
From: Manivannan Sadhasivam <mani@...nel.org>
To: Niklas Cassel <cassel@...nel.org>
Cc: Qiang Yu <qiang.yu@....qualcomm.com>, 
	Jingoo Han <jingoohan1@...il.com>, Lorenzo Pieralisi <lpieralisi@...nel.org>, 
	Krzysztof Wilczyński <kwilczynski@...nel.org>, Rob Herring <robh@...nel.org>, 
	Bjorn Helgaas <bhelgaas@...gle.com>, Heiko Stuebner <heiko@...ech.de>, linux-pci@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-rockchip@...ts.infradead.org
Subject: Re: [PATCH] PCI: dwc: Remove duplicate
 dw_pcie_ep_hide_ext_capability() function

On Wed, Jan 21, 2026 at 11:13:12AM +0100, Niklas Cassel wrote:
> On Tue, Dec 30, 2025 at 03:22:39PM +0100, Niklas Cassel wrote:
> > Hello Qiang Yu,
> > 
> > On Wed, Dec 24, 2025 at 02:10:46AM -0800, Qiang Yu wrote:
> > > Remove dw_pcie_ep_hide_ext_capability() and replace its usage with
> > > dw_pcie_remove_ext_capability(). Both functions serve the same purpose
> > > of hiding PCIe extended capabilities, but dw_pcie_remove_ext_capability()
> > > provides a cleaner API that doesn't require the caller to specify the
> > > previous capability ID.
> > > 
> > > Compile-tested only. Runtime testing on RK3588 hardware would be
> > > appreciated.
> > 
> > This patch does not appy on top of pci/controller/dwc
> > 
> > Anyway, I applied it manually, and tested, thus:
> > Tested-by: Niklas Cassel <cassel@...nel.org>
> 
> I just tried to apply this patch for pci/controller/dwc and right now,
> this patch does apply.
> 
> Mani, any chance to get this picked up?
> 

Qiang was supposed to submit a series addressing a few more issues pointed
by Bjorn. Since you reported that this patch didn't apply on top of
controller/dwc, I didn't apply it.

But now did, thanks!

- Mani

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