bcmgenet: constrain max DMA burst length
authorJonathan Bell <jonathan@raspberrypi.org>
Wed, 12 Sep 2018 13:44:53 +0000 (14:44 +0100)
committerDom Cobley <popcornmix@gmail.com>
Mon, 21 Mar 2022 16:03:55 +0000 (16:03 +0000)
drivers/net/ethernet/broadcom/genet/bcmgenet.h

index 0a6d91b..5e653f2 100644 (file)
@@ -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