X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Fbrcm2708%2Fpatches-4.19%2F950-0471-bcmgenet-constrain-max-DMA-burst-length.patch;fp=target%2Flinux%2Fbrcm2708%2Fpatches-4.19%2F950-0471-bcmgenet-constrain-max-DMA-burst-length.patch;h=54ead878b008fe32b939af5ba10b110be5813165;hb=c2308a7e4adbb2acc8ff149f91d1ca46801c135e;hp=0000000000000000000000000000000000000000;hpb=67dcc43f3a22dc3a7ac07a7065971b426feeb043;p=openwrt%2Fopenwrt.git diff --git a/target/linux/brcm2708/patches-4.19/950-0471-bcmgenet-constrain-max-DMA-burst-length.patch b/target/linux/brcm2708/patches-4.19/950-0471-bcmgenet-constrain-max-DMA-burst-length.patch new file mode 100644 index 0000000000..54ead878b0 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0471-bcmgenet-constrain-max-DMA-burst-length.patch @@ -0,0 +1,20 @@ +From 12865021c91e21ca7189c6a84688459d400de204 Mon Sep 17 00:00:00 2001 +From: Jonathan Bell +Date: Wed, 12 Sep 2018 14:44:53 +0100 +Subject: [PATCH] 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 CLEAR_ALL_HFB 0xFF