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[2003:e4:1f20:1d00:f22f:74ff:fe1f:3a53]) by smtp.gmail.com with ESMTPSA id x2-20020a1709060ee200b0073dde62713asm2493593eji.89.2022.09.28.07.38.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Sep 2022 07:38:28 -0700 (PDT) Date: Wed, 28 Sep 2022 16:38:27 +0200 From: Thierry Reding To: Pali =?utf-8?B?Um9ow6Fy?= Cc: Lorenzo Pieralisi , Rob Herring , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Bjorn Helgaas , Jonathan Hunter , linux-tegra@vger.kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] PCI: tegra: Update comment about config space Message-ID: References: <20220911113216.14892-1-pali@kernel.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="PBUmyu+1rqqoAJH+" Content-Disposition: inline In-Reply-To: <20220911113216.14892-1-pali@kernel.org> User-Agent: Mutt/2.2.7 (2022-08-07) Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org --PBUmyu+1rqqoAJH+ Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Sep 11, 2022 at 01:32:16PM +0200, Pali Roh=C3=A1r wrote: > Like many other ARM PCIe controllers, it uses old PCI Configuration > Mechanism #1 from PCI Local Bus for accessing PCI config space. > It is not PCIe ECAM in any case. >=20 > Signed-off-by: Pali Roh=C3=A1r > --- > drivers/pci/controller/pci-tegra.c | 8 +++++--- > 1 file changed, 5 insertions(+), 3 deletions(-) Perhaps this should be rolled into the PCI_CONF1_EXT_ADDRESS patch? On the other hand there's really no use in keeping this comment around after that other patch because the documentation for the new macro lays out the details already. 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