Patch "ARM: OMAP2: Fix up interconnect barrier initialization for DRA7" has been added to the 4.4-stable tree
Subsystems (4)
This is a note to let you know that I've just added the patch titled
ARM: OMAP2: Fix up interconnect barrier initialization for DRA7
to the 4.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm-omap2-fix-up-interconnect-barrier-initialization-for-dra7.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
456e8d53482537616899a146b706eccd095404e6Mon Sep 17 00:00:00 2001
From: Nishanth Menon <[email protected]>
Date: Fri, 11 Mar 2016 10:12:28 -0600
Subject: ARM: OMAP2: Fix up interconnect barrier initialization for DRA7
From: Nishanth Menon <[email protected]>
commit 456e8d53482537616899a146b706eccd095404e6 upstream.
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.
--- arch/arm/mach-omap2/io.c | 1 + 1 file changed, 1 insertion(+)
arch/arm/mach-omap2/io.c +1 -0
@@ -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 /*
Patches currently in stable-queue which might be from [email protected] are
queue-4.4/arm-dts-am43x-epos-fix-clk-parent-for-synctimer.patch queue-4.4/arm-omap2-fix-up-interconnect-barrier-initialization-for-dra7.patch