From 551a4571aef471a84f4dac0dfbc269d959328989 Mon Sep 17 00:00:00 2001 From: Robert McMahon Date: Fri, 20 Mar 2026 17:32:50 -0700 Subject: [PATCH] Fi-Wi: increase SWIOTLB default to 2048MB for 24-radio array --- include/linux/swiotlb.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h index 3dae0f592063..584b2d04b2d7 100644 --- a/include/linux/swiotlb.h +++ b/include/linux/swiotlb.h @@ -32,8 +32,8 @@ struct scatterlist; #define IO_TLB_SHIFT 11 #define IO_TLB_SIZE (1 << IO_TLB_SHIFT) -/* default to 64MB */ -#define IO_TLB_DEFAULT_SIZE (64UL<<20) +/* Umber Increase: default to 2048MB (instead of 64MB) */ +#define IO_TLB_DEFAULT_SIZE (2048UL<<20) unsigned long swiotlb_size_or_default(void); void __init swiotlb_init_remap(bool addressing_limit, unsigned int flags,