On Fri, Jan 31, 2014 at 01:41:08PM +0200, Jani Nikula wrote:
> The WARN is a bit too verbose, make it a DRM_INFO that gets printed
> once.
>
> While at it, fix the typo in DSLP.
>
> Suggested-by: Chris Wilson <[email protected]>
> Signed-off-by: Jani Nikula <[email protected]>
> ---
> drivers/gpu/drm/i915/intel_opregion.c | 6 +++++-
> 1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_opregion.c
> b/drivers/gpu/drm/i915/intel_opregion.c
> index 46d288055345..0fae017c4c7b 100644
> --- a/drivers/gpu/drm/i915/intel_opregion.c
> +++ b/drivers/gpu/drm/i915/intel_opregion.c
> @@ -263,7 +263,11 @@ static int swsci(struct drm_device *dev, u32 function,
> u32 parm, u32 *parm_out)
> dslp = 50;
> } else if (dslp > 1500) {
> /* Hey bios, trust must be earned. */
> - WARN_ONCE(1, "excessive driver sleep timeout (DSPL) %u\n",
> dslp);
> + static bool warned;
> + if (!warned) {
> + DRM_INFO("excessive driver sleep timeout (DSLP) %u\n",
> dslp);
DRM_INFO("ACPI BIOS requests an excessive sleep of %d ms, using %d instead\n",
dslp, MAX_DSLP);
> + warned = true;
> + }
> dslp = 1500;
> }
>
> --
> 1.7.9.5
>
--
Chris Wilson, Intel Open Source Technology Centre
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