[PATCH v2 10/10] drm/i915/pmdemand: Use the default 2 usec fast polling timeout

[Ville Syrjala <ville.syrjala@linux.intel.com>]

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

For whatever unknown reason the pmdemand code is using a custom
50 usec fast polling timeout instead of the normal 2 usec
value. Switch to the standard value to get rid of the special
case.

The eventual aim is to get rid of the fast vs. slow timeout
entirely and switch over to poll_timeout_us().

Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_pmdemand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_pmdemand.c b/drivers/gpu/drm/i915/display/intel_pmdemand.c
index f52abd4e2eb0..22d8f720ae7d 100644
--- a/drivers/gpu/drm/i915/display/intel_pmdemand.c
+++ b/drivers/gpu/drm/i915/display/intel_pmdemand.c
@@ -464,7 +464,7 @@ static void intel_pmdemand_poll(struct intel_display *display)
 
 	ret = intel_de_wait_custom(display, XELPDP_INITIATE_PMDEMAND_REQUEST(1),
 				   XELPDP_PMDEMAND_REQ_ENABLE, 0,
-				   50, timeout_ms, &status);
+				   2, timeout_ms, &status);
 
 	if (ret == -ETIMEDOUT)
 		drm_err(display->drm,
-- 
2.49.1