On Mon, Aug 13, 2012 at 03:02:14PM -0700, Greg Kroah-Hartman wrote:
> From: Greg KH <gre...@linuxfoundation.org>
>
[...]
> --- a/arch/arm/vfp/vfpmodule.c
> +++ b/arch/arm/vfp/vfpmodule.c
> @@ -412,6 +412,12 @@ static int vfp_pm_suspend(void)
>
> /* disable, just in case */
> fmxr(FPEXC, fmrx(FPEXC) & ~FPEXC_EN);
> + } else if (vfp_current_hw_state[ti->cpu]) {
> +#ifndef CONFIG_SMP
> + fmxr(FPEXC, fpexc | FPEXC_EN);
> + vfp_save_state(vfp_current_hw_state[ti->cpu], fpexc);
> + fmxr(FPEXC, fpexc);
> +#endif
This fails to build on 3.0:
linux-stable/arch/arm/vfp/vfpmodule.c: In function 'vfp_pm_suspend':
linux-stable/arch/arm/vfp/vfpmodule.c:415:13: error: 'vfp_current_hw_state'
undeclared (first use in this function)
linux-stable/arch/arm/vfp/vfpmodule.c:415:13: note: each undeclared identifier
is reported only once for each function it appears in
make[3]: *** [arch/arm/vfp/vfpmodule.o] Error 1
In 3.0, vfp_current_hw_state was still named last_VFP_context, so I
think just renaming should be enough to fix this.
> }
>
> /* clear any information we had about last context state */
>
--
[]'s
Herton
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