[Intel-gfx] [PATCH] drm/i915: mdelay(10) considered harmful

[Jindal, Sonika]

%s/cpy/cpu

Reviewed-by: Sonika Jindal <sonika.jindal at intel.com>

On 12/12/2015 12:14 AM, Daniel Vetter wrote:
> I missed this myself when reviewing
>
> commit 237ed86c693d8a8e4db476976aeb30df4deac74b
> Author: Sonika Jindal <sonika.jindal at intel.com>
> Date:   Tue Sep 15 09:44:20 2015 +0530
>
>      drm/i915: Check live status before reading edid
>
> Long sleeps like this really shouldn't waste cpy cycles spinning.
>
> Cc: Sonika Jindal <sonika.jindal at intel.com>
> Cc: "Wang, Gary C" <gary.c.wang at intel.com>
> Signed-off-by: Daniel Vetter <daniel.vetter at ffwll.ch>
> ---
>   drivers/gpu/drm/i915/intel_hdmi.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
> index c3978bad5ca0..b0a5a883227c 100644
> --- a/drivers/gpu/drm/i915/intel_hdmi.c
> +++ b/drivers/gpu/drm/i915/intel_hdmi.c
> @@ -1397,7 +1397,7 @@ intel_hdmi_detect(struct drm_connector *connector, bool force)
>   	while (!live_status && --retry) {
>   		live_status = intel_digital_port_connected(dev_priv,
>   				hdmi_to_dig_port(intel_hdmi));
> -		mdelay(10);
> +		msleep(10);
>   	}
>   
>   	if (!live_status)