linux-kernel - Re: [PATCH] nouveau: fix reclocking on nv40

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Date:	Mon, 19 Aug 2013 08:59:32 +0200
From:	Pali Rohár <pali.rohar@...il.com>
To:	Ben Skeggs <bskeggs@...hat.com>
Cc:	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
	David Airlie <airlied@...ux.ie>,
	Martin Peres <martin.peres@...ri.fr>
Subject: Re: [PATCH] nouveau: fix reclocking on nv40

On Friday 16 August 2013 14:57:07 Pali Rohár wrote:
> In commit 77145f1cbdf8d28b46ff8070ca749bad821e0774 was
> introduced error which cause that reclocking on nv40 not
> working anymore. There is missing assigment of return value
> from pll_calc to ret.
> 
> Signed-off-by: Pali Rohár <pali.rohar@...il.com>
> Signed-off-by: Martin Peres <martin.peres@...ri.fr>
> ---
>  drivers/gpu/drm/nouveau/nv40_pm.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/nouveau/nv40_pm.c
> b/drivers/gpu/drm/nouveau/nv40_pm.c index 3af5bcd..625f80d
> 100644
> --- a/drivers/gpu/drm/nouveau/nv40_pm.c
> +++ b/drivers/gpu/drm/nouveau/nv40_pm.c
> @@ -131,7 +131,7 @@ nv40_calc_pll(struct drm_device *dev, u32
> reg, struct nvbios_pll *pll, if (clk < pll->vco1.max_freq)
>  		pll->vco2.max_freq = 0;
> 
> -	pclk->pll_calc(pclk, pll, clk, &coef);
> +	ret = pclk->pll_calc(pclk, pll, clk, &coef);
>  	if (ret == 0)
>  		return -ERANGE;

Hello, it is possible to include this patch in 3.11?
Or it is too late now and need to wait for 3.12?

-- 
Pali Rohár
pali.rohar@...il.com

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