From: "Krzysztof Wilczyński" <kw@linux.com>
To: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Cc: linux-pci@vger.kernel.org, ryder.lee@mediatek.com,
jianjun.wang@mediatek.com, lpieralisi@kernel.org,
robh@kernel.org, bhelgaas@google.com, matthias.bgg@gmail.com,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, kernel@collabora.com,
fshao@chromium.org
Subject: Re: [PATCH v4 0/2] PCI: mediatek-gen3: Support limiting link speed and width
Date: Tue, 5 Nov 2024 02:00:05 +0900 [thread overview]
Message-ID: <20241104170005.GA4055778@rocinante> (raw)
In-Reply-To: <20241104114935.172908-1-angelogioacchino.delregno@collabora.com>
Hello,
> Changes in v4:
> - Addressed comments from Jianjun Wang's review on v3
>
> Changes in v3:
> - Addressed comments from Fei Shao's review on v2
>
> Changes in v2:
> - Rebased on next-20240917
>
> This series adds support for limiting the PCI-Express link speed
> (or PCIe gen restriction) and link width (number of lanes) in the
> pcie-mediatek-gen3 driver.
>
> The maximum supported pcie gen is read from the controller itself,
> so defining a max gen through platform data for each SoC is avoided.
>
> Both are done by adding support for the standard devicetree properties
> `max-link-speed` and `num-lanes`.
>
> Please note that changing the bindings is not required, as those do
> already allow specifying those properties for this controller.
Applied to controller/mediatek, thank you!
[01/02] PCI: mediatek-gen3: Add support for setting max-link-speed limit
https://git.kernel.org/pci/pci/c/ade7da14954a
[02/02] PCI: mediatek-gen3: Add support for restricting link width
https://git.kernel.org/pci/pci/c/6e73c5898973
Krzysztof
next prev parent reply other threads:[~2024-11-04 17:00 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-04 11:49 [PATCH v4 0/2] PCI: mediatek-gen3: Support limiting link speed and width AngeloGioacchino Del Regno
2024-11-04 11:49 ` [PATCH v4 1/2] PCI: mediatek-gen3: Add support for setting max-link-speed limit AngeloGioacchino Del Regno
2024-11-04 13:06 ` Krzysztof Wilczyński
2024-11-04 13:10 ` AngeloGioacchino Del Regno
2024-11-04 13:25 ` Krzysztof Wilczyński
2024-11-08 1:43 ` Jianjun Wang (王建军)
2024-11-11 20:47 ` Krzysztof Wilczyński
2024-11-06 1:22 ` Bjorn Helgaas
2024-11-04 11:49 ` [PATCH v4 2/2] PCI: mediatek-gen3: Add support for restricting link width AngeloGioacchino Del Regno
2024-11-04 13:20 ` Krzysztof Wilczyński
2024-11-06 13:29 ` AngeloGioacchino Del Regno
2024-11-06 14:02 ` Krzysztof Wilczyński
2024-11-06 1:24 ` Bjorn Helgaas
2024-11-06 7:43 ` Jianjun Wang (王建军)
2024-11-04 17:00 ` Krzysztof Wilczyński [this message]
2024-11-04 17:02 ` [PATCH v4 0/2] PCI: mediatek-gen3: Support limiting link speed and width Krzysztof Wilczyński
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