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Commit 5bfc8f09 authored by Heiner Kallweit's avatar Heiner Kallweit Committed by Greg Kroah-Hartman
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arm64: dts: meson-g12-common: Make mmc host controller interrupts level-sensitive

commit ac8db4cc upstream.

The usage of edge-triggered interrupts lead to lost interrupts under load,
see [0]. This was confirmed to be fixed by using level-triggered
interrupts.
The report was about SDIO. However, as the host controller is the same
for SD and MMC, apply the change to all mmc controller instances.

[0] https://www.spinics.net/lists/linux-mmc/msg73991.html

Fixes: 4759fd87

 ("arm64: dts: meson: g12a: add mmc nodes")
Tested-by: default avatarFUKAUMI Naoki <naoki@radxa.com>
Tested-by: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Tested-by: default avatarJerome Brunet <jbrunet@baylibre.com>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Acked-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/27d89baa-b8fa-baca-541b-ef17a97cde3c@gmail.com
Signed-off-by: default avatarNeil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 809f4acb
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