mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 14:13:16 +00:00
77e97abf12
Also removes random module and switches to new bcm2711 thermal driver. Boot tested on RPi 4B v1.1 4G. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
24 lines
727 B
Diff
24 lines
727 B
Diff
From afde0ffa449eef528deb2fe455a512acd0569be4 Mon Sep 17 00:00:00 2001
|
|
From: Phil Elwell <phil@raspberrypi.org>
|
|
Date: Wed, 25 Sep 2019 09:49:58 +0100
|
|
Subject: [PATCH] dma-direct: Temporary DMA fix on arm64
|
|
|
|
See: https://github.com/raspberrypi/linux/issues/3251
|
|
|
|
Signed-off-by: Phil Elwell <phil@raspberrypi.org>
|
|
---
|
|
kernel/dma/direct.c | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
--- a/kernel/dma/direct.c
|
|
+++ b/kernel/dma/direct.c
|
|
@@ -398,7 +398,7 @@ int dma_direct_supported(struct device *
|
|
if (IS_ENABLED(CONFIG_ZONE_DMA))
|
|
min_mask = DMA_BIT_MASK(ARCH_ZONE_DMA_BITS);
|
|
else
|
|
- min_mask = DMA_BIT_MASK(32);
|
|
+ min_mask = DMA_BIT_MASK(30);
|
|
|
|
min_mask = min_t(u64, min_mask, (max_pfn - 1) << PAGE_SHIFT);
|
|
|