[Intel-gfx] [PATCH] drm/i915: Report amount of usable graphics memory in MiB

[Ben Widawsky]

On Sun, 11 Nov 2012 09:34:45 +0000
Chris Wilson <chris at chris-wilson.co.uk> wrote:

> ...rather than kilo-PTE.
> 
> Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
> ---
>  drivers/gpu/drm/i915/i915_gem_gtt.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
> index e7515e8..938710a 100644
> --- a/drivers/gpu/drm/i915/i915_gem_gtt.c
> +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
> @@ -708,7 +708,7 @@ int i915_gem_gtt_init(struct drm_device *dev)
>  	}
>  
>  	/* GMADR is the PCI aperture used by SW to access tiled GFX surfaces in a linear fashion. */
> -	DRM_INFO("Memory Usable by graphics device = %dK\n", dev_priv->mm.gtt->gtt_total_entries >> 10);
> +	DRM_INFO("Memory Usable by graphics device = %dM\n", dev_priv->mm.gtt->gtt_total_entries >> 8);
>  	DRM_DEBUG_DRIVER("GMADR size = %dM\n", dev_priv->mm.gtt->gtt_mappable_entries >> 8);
>  	DRM_DEBUG_DRIVER("GTT stolen size = %dM\n", dev_priv->mm.gtt->stolen_size >> 20);
>  

Shouldn't it be >> 18 though, not >> 8?