linux-kernel - Re: [PATCH] ARM: OMAP2: Fix up interconnect barrier initialization for DRA7

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Message-ID: <20160330211114.GC9329@atomide.com>
Date:	Wed, 30 Mar 2016 14:11:15 -0700
From:	Tony Lindgren <tony@...mide.com>
To:	Laurent Pinchart <laurent.pinchart@...asonboard.com>
Cc:	Nishanth Menon <nm@...com>, Russell King <linux@....linux.org.uk>,
	linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	Tomi Valkeinen <tomi.valkeinen@...com>,
	Russell King <rmk+kernel@....linux.org.uk>
Subject: Re: [PATCH] ARM: OMAP2: Fix up interconnect barrier initialization
 for DRA7

* Laurent Pinchart <laurent.pinchart@...asonboard.com> [160311 08:46]:
> 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@...asonboard.com>
> > Reported-by: Tomi Valkeinen <tomi.valkeinen@...com>
> > Cc: Russell King <rmk+kernel@....linux.org.uk>
> > Signed-off-by: Nishanth Menon <nm@...com>
> 
> Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>

Applying into omap-for-v4.6/fixes with Cc stable thanks.

Tony