diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0985-ARM-bcm2711-rpi.dts-Unlock-DMA-channels-9-10.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0985-ARM-bcm2711-rpi.dts-Unlock-DMA-channels-9-10.patch | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0985-ARM-bcm2711-rpi.dts-Unlock-DMA-channels-9-10.patch b/target/linux/bcm27xx/patches-5.4/950-0985-ARM-bcm2711-rpi.dts-Unlock-DMA-channels-9-10.patch deleted file mode 100644 index 8895a020b2..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0985-ARM-bcm2711-rpi.dts-Unlock-DMA-channels-9-10.patch +++ /dev/null @@ -1,33 +0,0 @@ -From b10a49ab016ed9ac8f231845fb3e83fbf3505652 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.com> -Date: Mon, 12 Oct 2020 14:36:35 +0100 -Subject: [PATCH] ARM: bcm2711-rpi.dts: Unlock DMA channels 9 & 10 - -The downstream-specific override of the 32-bit DMA mask needlessly -disables channels 9 and 10 - the VPU doesn't use them. This override -is redundant, so delete it. - -See: https://github.com/raspberrypi/linux/issues/3896 - -Signed-off-by: Phil Elwell <phil@raspberrypi.com> ---- - arch/arm/boot/dts/bcm2711-rpi.dtsi | 7 +------ - 1 file changed, 1 insertion(+), 6 deletions(-) - ---- a/arch/arm/boot/dts/bcm2711-rpi.dtsi -+++ b/arch/arm/boot/dts/bcm2711-rpi.dtsi -@@ -246,13 +246,8 @@ - }; - }; - --&dma { -- /* The VPU firmware uses DMA channel 11 for VCHIQ */ -- brcm,dma-channel-mask = <0x1f5>; --}; -- - &dma40 { -- /* The VPU firmware DMA channel 11 for VCHIQ */ -+ /* The VPU firmware uses DMA channel 11 for VCHIQ */ - brcm,dma-channel-mask = <0x7000>; - }; - |