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arm64: dts: rockchip: rk356x: Move PCIe MSI to use GIC ITS instead of MBI
authorDmitry Osipenko <dmitry.osipenko@collabora.com>
Sun, 16 Feb 2025 22:16:34 +0000 (01:16 +0300)
committerThomas Gleixner <tglx@linutronix.de>
Fri, 21 Feb 2025 08:58:08 +0000 (09:58 +0100)
commitb956c9de91757c9478e24fc9f6a57fd46f0a49f0
tree1c31e1fa466d31fdc7dbb909082e27ff9248610etree
parentf15be3d4a0a55db2b50f319c378a2d16ceb21f86commit | diff
arm64: dts: rockchip: rk356x: Move PCIe MSI to use GIC ITS instead of MBI

Rockchip 356x device-tree now supports GIC ITS. Move PCIe controller's
MSI to use ITS instead of MBI. This removes extra CPU overhead of handling
PCIe MBIs by letting GIC's ITS to serve the PCIe MSIs.

Signed-off-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250216221634.364158-4-dmitry.osipenko@collabora.com
arch/arm64/boot/dts/rockchip/rk356x-base.dtsi diff | blob | blame | history
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