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authorÁlvaro Fernández Rojas <noltari@gmail.com>2019-09-04 19:01:23 +0200
committerÁlvaro Fernández Rojas <noltari@gmail.com>2019-09-04 19:02:48 +0200
commit662394fb30fdbcc89ec387918714aebee6868a9f (patch)
treec308c5f1a650abf9d9ccbb2a1747469a0d8570c0 /target/linux/brcm2708/patches-4.19/950-0540-bcmgenet-constrain-max-DMA-burst-length.patch
parent99a5e285887c4a10aaf06d8e01fae0707995da00 (diff)
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brcm2708: update to latest patches from RPi foundation
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0540-bcmgenet-constrain-max-DMA-burst-length.patch')
-rw-r--r--target/linux/brcm2708/patches-4.19/950-0540-bcmgenet-constrain-max-DMA-burst-length.patch20
1 files changed, 20 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0540-bcmgenet-constrain-max-DMA-burst-length.patch b/target/linux/brcm2708/patches-4.19/950-0540-bcmgenet-constrain-max-DMA-burst-length.patch
new file mode 100644
index 0000000000..367246a2b1
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.19/950-0540-bcmgenet-constrain-max-DMA-burst-length.patch
@@ -0,0 +1,20 @@
+From 60c4e51c67026f8d0dd41dba76f8dc6bd08cc3b5 Mon Sep 17 00:00:00 2001
+From: Jonathan Bell <jonathan@raspberrypi.org>
+Date: Wed, 12 Sep 2018 14:44:53 +0100
+Subject: [PATCH 540/782] 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