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Message-ID: <9a1b9a6a0c49305a0e67483bc5bbfce0da66b4c7.camel@infradead.org>
Subject: Re: [PATCH v2 08/13] PCI/portdrv: Simplify PCIe feature permission
 checking
From:   David Woodhouse <dwmw2@infradead.org>
To:     Bjorn Helgaas <helgaas@kernel.org>
Cc:     linux-pci@vger.kernel.org, "Chocron, Jonathan" <jonnyc@amazon.com>,
        Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
        linux-kernel@vger.kernel.org,
        "Rafael J. Wysocki" <rjw@rjwysocki.net>, linux-pm@vger.kernel.org,
        Keith Busch <keith.busch@intel.com>,
        Sinan Kaya <okaya@codeaurora.org>,
        Lukas Wunner <lukas@wunner.de>,
        Frederick Lawler <fred@fredlawl.com>
Date:   Wed, 08 May 2019 07:45:16 +0100
In-Reply-To: <20190507140702.GD156478@google.com>
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On Tue, 2019-05-07 at 09:07 -0500, Bjorn Helgaas wrote:
> On Tue, May 07, 2019 at 02:02:34PM +0100, David Woodhouse wrote:
> > On Tue, 2019-05-07 at 07:49 -0500, Bjorn Helgaas wrote:
> > > No good reason; I just screwed up.  Should be fixed in v5.2 (and mark=
ed for
> > > stable):
> > >=20
> > > https://lore.kernel.org/linux-pci/20190318160718.10925-1-jean-philipp=
e.brucker@arm.com
> >=20
> > Aha, thanks. And I see 'dwc: Use devm_pci_alloc_host_bridge()' in there
> > too, which was the reason we were staring at it in the first place.
> >=20
> > That's actually fixing a leak in the error path, not just simplifying
> > it, and might want tagging for stable too if it's realistic that
> > devm_of_pci_get_host_bridge_resources() would ever actually fail.
>=20
> OK, IIUC, you're proposing this, where I added the stable tag to "dwc:
> Use devm_pci_alloc_host_bridge()":
>=20
>   http://git.kernel.org/cgit/linux/kernel/git/helgaas/pci.git/commit/?id=
=3De6fdd3bf5aec

Indeed. Thanks.

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