[PATCH 08/10] drm/radeon: replace pflip and sw_int counters with atomics

[Sylvain BERTRAND]

> +     atomic_t                        ring_int[RADEON_NUM_RINGS];
>       bool                            crtc_vblank_int[RADEON_MAX_CRTCS];
> -     bool                            pflip[RADEON_MAX_CRTCS];
> -     int                             pflip_refcount[RADEON_MAX_CRTCS];
> +     atomic_t                        pflip[RADEON_MAX_CRTCS];

Hi,

Does the linux API mandates atomic_t to be a 32bits word?

Regards,

-- 
Sylvain