This is a note to let you know that I've just added the patch titled arm64: dts: meson-g12-common: Make mmc host controller interrupts level-sensitive to the 5.10-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: arm64-dts-meson-g12-common-make-mmc-host-controller-interrupts-level-sensitive.patch and it can be found in the queue-5.10 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. >From ac8db4cceed218cca21c84f9d75ce88182d8b04f Mon Sep 17 00:00:00 2001 From: Heiner Kallweit <hkallweit1@xxxxxxxxx> Date: Thu, 9 Feb 2023 21:11:10 +0100 Subject: arm64: dts: meson-g12-common: Make mmc host controller interrupts level-sensitive From: Heiner Kallweit <hkallweit1@xxxxxxxxx> commit ac8db4cceed218cca21c84f9d75ce88182d8b04f 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: 4759fd87b928 ("arm64: dts: meson: g12a: add mmc nodes") Tested-by: FUKAUMI Naoki <naoki@xxxxxxxxx> Tested-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx> Tested-by: Jerome Brunet <jbrunet@xxxxxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Heiner Kallweit <hkallweit1@xxxxxxxxx> Acked-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx> Link: https://lore.kernel.org/r/27d89baa-b8fa-baca-541b-ef17a97cde3c@xxxxxxxxx Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi @@ -2317,7 +2317,7 @@ sd_emmc_a: sd@ffe03000 { compatible = "amlogic,meson-axg-mmc"; reg = <0x0 0xffe03000 0x0 0x800>; - interrupts = <GIC_SPI 189 IRQ_TYPE_EDGE_RISING>; + interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; clocks = <&clkc CLKID_SD_EMMC_A>, <&clkc CLKID_SD_EMMC_A_CLK0>, @@ -2329,7 +2329,7 @@ sd_emmc_b: sd@ffe05000 { compatible = "amlogic,meson-axg-mmc"; reg = <0x0 0xffe05000 0x0 0x800>; - interrupts = <GIC_SPI 190 IRQ_TYPE_EDGE_RISING>; + interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; clocks = <&clkc CLKID_SD_EMMC_B>, <&clkc CLKID_SD_EMMC_B_CLK0>, @@ -2341,7 +2341,7 @@ sd_emmc_c: mmc@ffe07000 { compatible = "amlogic,meson-axg-mmc"; reg = <0x0 0xffe07000 0x0 0x800>; - interrupts = <GIC_SPI 191 IRQ_TYPE_EDGE_RISING>; + interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>; status = "disabled"; clocks = <&clkc CLKID_SD_EMMC_C>, <&clkc CLKID_SD_EMMC_C_CLK0>, Patches currently in stable-queue which might be from hkallweit1@xxxxxxxxx are queue-5.10/net-phy-meson-gxl-add-generic-dummy-stubs-for-mmd-re.patch queue-5.10/arm64-dts-meson-gx-make-mmc-host-controller-interrupts-level-sensitive.patch queue-5.10/arm64-dts-meson-axg-make-mmc-host-controller-interrupts-level-sensitive.patch queue-5.10/net-phy-meson-gxl-use-mmd-access-dummy-stubs-for-gxl.patch queue-5.10/arm64-dts-meson-g12-common-make-mmc-host-controller-interrupts-level-sensitive.patch