[PATCH] ARM: Add omap-specific barrier implementation

Catalin Marinas catalin.marinas at arm.com
Sat Mar 6 05:02:19 EST 2010


On Sat, 2010-03-06 at 09:13 +0000, Santosh Shilimkar wrote:
> This patch defines ARCH_HAS_BARRIERS for the OMAP4 platform if
> CACHE_L2X0 is enabled and adds the mach/barriers.h file. The mb() and
> wmb() barriers perform an L2 cache sync in addition to the DSB.
> 
> The patch is based on top of Catalin's below series
>         - [PATCH v3 0/4] ARM mandatory barriers
>         - http://permalink.gmane.org/gmane.linux.ports.arm.kernel/75425
> 
> CC: Catalin Marinas <catalin.marinas at arm.com>
> CC: Tony Lindgren <tony at atomide.com>
> Signed-off-by: Santosh Shilimkar <santosh.shilimkar at ti.com>

If Russell's ok with getting these patches merged (most likely during
the next merging window), your patch is fine:

Acked-by: Catalin Marinas <catalin.marinas at arm.com>

-- 
Catalin




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