Re: [PATCH] drm/i915: Fix race condition in accessing GMBUS

[Eugeni Dodonov <eugeni@xxxxxxxxxxx>]

On Thu, Feb 9, 2012 at 20:14, Yufeng Shen <miletus@xxxxxxxxxxxx> wrote:

GMBUS has several ports and each has it's own corresponding
I2C adpater. When multiple I2C adapters call gmbus_xfer() at
the same time there is a race condition in using the underlying
GMBUS controller. Fixing this by adding a mutex lock when calling
gmbus_xfer().

Signed-off-by: Yufeng Shen <miletus@xxxxxxxxxxxx>

Looks correct to me. Thanks!

Reviewed-by: Eugeni Dodonov <eugeni.dodonov@xxxxxxxxx>

-- 
Eugeni Dodonov

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