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| author | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-08-21 10:54:34 +0200 |
|---|---|---|
| committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2021-08-21 19:07:07 +0200 |
| commit | 8299d1f057439f94c6a4412e2e5c5082b82a30c9 (patch) | |
| tree | 1bf678d61f11f7394493be464c7876e496f7faed /target/linux/bcm27xx/patches-5.10/950-0430-bcm2835-dma-Avoid-losing-CS-flags-after-interrupt.patch | |
| parent | 33b6885975ce376ff075362b7f0890326043111b (diff) | |
| download | upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.tar.gz upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.tar.bz2 upstream-8299d1f057439f94c6a4412e2e5c5082b82a30c9.zip | |
bcm27xx: add kernel 5.10 support
Rebased RPi foundation patches on linux 5.10.59, removed applied and reverted
patches, wireless patches and defconfig patches.
bcm2708: boot tested on RPi B+ v1.2
bcm2709: boot tested on RPi 4B v1.1 4G
bcm2711: boot tested on RPi 4B v1.1 4G
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-5.10/950-0430-bcm2835-dma-Avoid-losing-CS-flags-after-interrupt.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.10/950-0430-bcm2835-dma-Avoid-losing-CS-flags-after-interrupt.patch | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0430-bcm2835-dma-Avoid-losing-CS-flags-after-interrupt.patch b/target/linux/bcm27xx/patches-5.10/950-0430-bcm2835-dma-Avoid-losing-CS-flags-after-interrupt.patch new file mode 100644 index 0000000000..c9f3514a06 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.10/950-0430-bcm2835-dma-Avoid-losing-CS-flags-after-interrupt.patch @@ -0,0 +1,21 @@ +From 5226757c28364667ee1a6acad60dd76fc3394e34 Mon Sep 17 00:00:00 2001 +From: Dom Cobley <popcornmix@gmail.com> +Date: Wed, 6 Jan 2021 18:16:10 +0000 +Subject: [PATCH] bcm2835-dma: Avoid losing CS flags after interrupt + +Signed-off-by: Dom Cobley <popcornmix@gmail.com> +--- + drivers/dma/bcm2835-dma.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/dma/bcm2835-dma.c ++++ b/drivers/dma/bcm2835-dma.c +@@ -715,7 +715,7 @@ static irqreturn_t bcm2835_dma_callback( + * if this IRQ handler is threaded.) If the channel is finished, it + * will remain idle despite the ACTIVE flag being set. + */ +- writel(BCM2835_DMA_INT | BCM2835_DMA_ACTIVE, ++ writel(BCM2835_DMA_INT | BCM2835_DMA_ACTIVE | BCM2835_DMA_CS_FLAGS(c->dreq), + c->chan_base + BCM2835_DMA_CS); + + d = c->desc; |