From 456e8d53482537616899a146b706eccd095404e6 Mon Sep 17 00:00:00 2001 From: Nishanth Menon Date: Fri, 11 Mar 2016 10:12:28 -0600 Subject: [PATCH] ARM: OMAP2: Fix up interconnect barrier initialization for DRA7 The following commits: commit 3fa609755c11 ("ARM: omap2: restore OMAP4 barrier behaviour") commit f746929ffdc8 ("Revert "ARM: OMAP4: remove dead kconfig option OMAP4_ERRATA_I688"") and commit ea827ad5ffbb ("ARM: DRA7: Provide proper IO map table") came in around the same time, unfortunately this seem to have missed initializing the barrier for DRA7 platforms - omap5_map_io was reused for dra7 till it was split out by the last patch. barrier_init needs to be hence carried forward as it is valid for DRA7 family of processors as they are for OMAP5. Fixes: ea827ad5ffbb7 ("ARM: DRA7: Provide proper IO map table") Cc: stable@vger.kernel.org # v4.1+ Reported-by: Laurent Pinchart Reported-by: Tomi Valkeinen Cc: Russell King Signed-off-by: Nishanth Menon Reviewed-by: Laurent Pinchart Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/io.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c index 3c87e40..9821be6 100644 --- a/arch/arm/mach-omap2/io.c +++ b/arch/arm/mach-omap2/io.c @@ -368,6 +368,7 @@ void __init omap5_map_io(void) void __init dra7xx_map_io(void) { iotable_init(dra7xx_io_desc, ARRAY_SIZE(dra7xx_io_desc)); + omap_barriers_init(); } #endif /* -- 2.7.4