From 408b4ae8e33c18fed5a3e6829059b128db199743 Mon Sep 17 00:00:00 2001 From: Janne Grunau Date: Mon, 11 Nov 2024 07:56:31 +0100 Subject: [PATCH] lmb: Do not use global LMB variable in _lmb_free() It will be re-used with a lmb list pointer as argument for IOVA allocations in the apple_dart iommu driver. Reviewed-by: Tom Rini Signed-off-by: Janne Grunau --- lib/lmb.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/lib/lmb.c b/lib/lmb.c index 8b306e4de8..cc2554dfa9 100644 --- a/lib/lmb.c +++ b/lib/lmb.c @@ -492,10 +492,10 @@ long lmb_add(phys_addr_t base, phys_size_t size) return lmb_map_update_notify(base, size, MAP_OP_ADD, LMB_NONE); } -static long _lmb_free(phys_addr_t base, phys_size_t size) +static long _lmb_free(struct alist *lmb_rgn_lst, phys_addr_t base, + phys_size_t size) { struct lmb_region *rgn; - struct alist *lmb_rgn_lst = &lmb.used_mem; phys_addr_t rgnbegin, rgnend; phys_addr_t end = base + size - 1; int i; @@ -558,7 +558,7 @@ long lmb_free_flags(phys_addr_t base, phys_size_t size, { long ret; - ret = _lmb_free(base, size); + ret = _lmb_free(&lmb.used_mem, base, size); if (ret < 0) return ret; -- 2.39.5