1
0
Fork 0
mirror of https://github.com/Ysurac/openmptcprouter.git synced 2025-02-15 04:42:02 +00:00
openmptcprouter/root/target/linux/bcm27xx/patches-5.15/950-0145-bcmgenet-constrain-max-DMA-burst-length.patch
Ycarus (Yannick Chabanois) 07d07219be Update bcm27xx 5.15 patches
2022-04-22 17:00:47 +02:00

20 lines
731 B
Diff

From 57f6e5d68942acb15de6bf4f7efd26ef9d15f5aa Mon Sep 17 00:00:00 2001
From: Jonathan Bell <jonathan@raspberrypi.org>
Date: Wed, 12 Sep 2018 14:44:53 +0100
Subject: [PATCH 145/828] bcmgenet: constrain max DMA burst length
---
drivers/net/ethernet/broadcom/genet/bcmgenet.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
@@ -31,7 +31,7 @@
#define ENET_PAD 8
#define ENET_MAX_MTU_SIZE (ETH_DATA_LEN + ETH_HLEN + VLAN_HLEN + \
ENET_BRCM_TAG_LEN + ETH_FCS_LEN + ENET_PAD)
-#define DMA_MAX_BURST_LENGTH 0x10
+#define DMA_MAX_BURST_LENGTH 0x08
/* misc. configuration */
#define MAX_NUM_OF_FS_RULES 16