[PATCH v2] arm64: dts: amlogic: Make mmc host controller interrupts level-sensitive

[Martin Blumenstingl]

On Thu, Jan 26, 2023 at 3:03 PM Heiner Kallweit <hkallweit1 at gmail.com> wrote:
>
> 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: 1499218c80c9 ("arm64: dts: move common G12A & G12B modes to meson-g12-common.dtsi")
> Reported-by: Peter Suti <peter.suti at streamunlimited.com>
> Tested-by: Peter Suti <peter.suti at streamunlimited.com>
> Cc: stable at vger.kernel.org
> Signed-off-by: Heiner Kallweit <hkallweit1 at gmail.com>
Tested-by: Martin Blumenstingl <martin.blumenstingl at googlemail.com>

Thanks Heiner!
This fixes the rtw88 SDIO wifi card for me on my SM1 SoC based X96 Air
(Gbit variant) after commit 066ecde6d826 ("mmc: meson-gx: add SDIO
interrupt support")


Best regards,
Martin