https://github.com/torvalds/linux
Revision ac8db4cceed218cca21c84f9d75ce88182d8b04f authored by Heiner Kallweit on 09 February 2023, 20:11:10 UTC, committed by Neil Armstrong on 10 February 2023, 08:02:09 UTC
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: 4759fd87b928 ("arm64: dts: meson: g12a: add mmc nodes")
Tested-by: FUKAUMI Naoki <naoki@radxa.com>
Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Tested-by: Jerome Brunet <jbrunet@baylibre.com>
Cc: stable@vger.kernel.org
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/27d89baa-b8fa-baca-541b-ef17a97cde3c@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
1 parent d182bcf
History
Tip revision: ac8db4cceed218cca21c84f9d75ce88182d8b04f authored by Heiner Kallweit on 09 February 2023, 20:11:10 UTC
arm64: dts: meson-g12-common: Make mmc host controller interrupts level-sensitive
Tip revision: ac8db4c

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