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SubjectRe: [PATCH] ARM: OMAP2: Fix up interconnect barrier initialization for DRA7
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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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