From 978faba2ea814341e4e45c5f29859526e942608e Mon Sep 17 00:00:00 2001 From: Peter Chubb Date: Tue, 30 Aug 2016 10:03:47 +1000 Subject: [PATCH] Fix cache misalignment after network load operations After any operation that downloads a file (e.g., pxe get, or dhcp), the buffer containing the downloaded data is flushed. This patch rounds up the flushed size to a cacheline boundary, preventing a cache misalignment message from u-boot. Signed-off-by: Peter Chubb --- cmd/net.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cmd/net.c b/cmd/net.c index b2f3c7b709..540daebb80 100644 --- a/cmd/net.c +++ b/cmd/net.c @@ -244,7 +244,7 @@ static int netboot_common(enum proto_t proto, cmd_tbl_t *cmdtp, int argc, } /* flush cache */ - flush_cache(load_addr, size); + flush_cache(load_addr, ALIGN(size, CONFIG_SYS_CACHELINE_SIZE)); bootstage_mark(BOOTSTAGE_ID_NET_LOADED);