From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>
Cc: linux-pci@vger.kernel.org, "Bjorn Helgaas" <bhelgaas@google.com>,
"Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Igor Mammedov" <imammedo@redhat.com>,
"Andy Shevchenko" <andriy.shevchenko@intel.com>,
"Rafael J . Wysocki" <rafael@kernel.org>,
"Jonathan Cameron" <Jonathan.Cameron@huawei.com>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 7/8] PCI: Make minimum bridge window alignment reference more obvious
Date: Tue, 7 May 2024 13:36:56 +0300 [thread overview]
Message-ID: <20240507103656.GA4162345@black.fi.intel.com> (raw)
In-Reply-To: <20240507102523.57320-8-ilpo.jarvinen@linux.intel.com>
On Tue, May 07, 2024 at 01:25:22PM +0300, Ilpo Järvinen wrote:
> Calculations related to bridge window size contain literal 20 that is
> the minimum alignment for a bridge window. Make the code more obvious
> by converting the literal 20 to __ffs(SZ_1MB).
I think that's SZ_1M not SZ_1MB :)
> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Looks good, may be even add a #define for this but either way,
Reviewed-by: Mika Westerberg <mika.westerberg@linux.intel.com>
next prev parent reply other threads:[~2024-05-07 10:37 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-07 10:25 [PATCH v3 0/8] PCI: Solve two bridge window sizing issues Ilpo Järvinen
2024-05-07 10:25 ` [PATCH v3 1/8] PCI: Fix resource double counting on remove & rescan Ilpo Järvinen
2024-05-07 10:25 ` [PATCH v3 2/8] resource: Rename find_resource() to find_resource_space() Ilpo Järvinen
2024-05-07 10:25 ` [PATCH v3 3/8] resource: Document find_resource_space() and resource_constraint Ilpo Järvinen
2024-05-07 10:25 ` [PATCH v3 4/8] resource: Use typedef for alignf callback Ilpo Järvinen
2024-05-07 10:25 ` [PATCH v3 5/8] resource: Handle simple alignment inside __find_resource_space() Ilpo Järvinen
2024-05-07 10:25 ` [PATCH v3 6/8] resource: Export find_resource_space() Ilpo Järvinen
2024-05-07 10:25 ` [PATCH v3 7/8] PCI: Make minimum bridge window alignment reference more obvious Ilpo Järvinen
2024-05-07 10:36 ` Mika Westerberg [this message]
2024-05-07 10:50 ` Ilpo Järvinen
2024-05-07 14:01 ` Andy Shevchenko
2024-05-07 10:25 ` [PATCH v3 8/8] PCI: Relax bridge window tail sizing rules Ilpo Järvinen
2024-05-07 13:49 ` Andy Shevchenko
2024-05-28 13:10 ` [PATCH v3 0/8] PCI: Solve two bridge window sizing issues Ilpo Järvinen
2024-06-11 23:12 ` Bjorn Helgaas
2024-06-11 23:12 ` Bjorn Helgaas
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