[Intel-gfx] [PATCH RESEND 3/7] drm/i915/mst: debug log 4 bytes of ESI right after reading

[Jani Nikula]

For whatever reason, the ESI link service irq vector was missing from
the debug output. Add the missing byte, clean up the debug message, and
do the logging right after reading the data.

Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index a301220ce2ad..6de39056e2f8 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -3683,6 +3683,8 @@ intel_dp_check_mst_status(struct intel_dp *intel_dp)
 			break;
 		}
 
+		drm_dbg_kms(&i915->drm, "DPRX ESI: %4ph\n", esi);
+
 		/* check link status - esi[10] = 0x200c */
 		if (intel_dp->active_mst_links > 0 && link_ok &&
 		    !drm_dp_channel_eq_ok(&esi[10], intel_dp->lane_count)) {
@@ -3691,8 +3693,6 @@ intel_dp_check_mst_status(struct intel_dp *intel_dp)
 			link_ok = false;
 		}
 
-		drm_dbg_kms(&i915->drm, "got esi %3ph\n", esi);
-
 		intel_dp_mst_hpd_irq(intel_dp, esi, &handled);
 
 		if (!handled)
-- 
2.30.2