Messages in this thread | | | From | Laurent Pinchart <> | Subject | Re: [PATCH] ARM: OMAP2: Fix up interconnect barrier initialization for DRA7 | Date | Fri, 11 Mar 2016 18:46:07 +0200 |
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Hi Nishanth,
Thank you for the patch.
On Friday 11 March 2016 10:12:28 Nishanth Menon wrote: > 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") > Reported-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> > Reported-by: Tomi Valkeinen <tomi.valkeinen@ti.com> > Cc: Russell King <rmk+kernel@arm.linux.org.uk> > Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> --- > > Original thread of report: > http://www.spinics.net/lists/dri-devel/msg101246.html > > 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 3c87e40650cf..9821be6dfd5e 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 > /*
-- Regards,
Laurent Pinchart
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