diff mbox series

[5.15,065/139] drm/i915/dg2: Print PHY name properly on calibration error

Message ID 20220228172354.532950118@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

gregkh@linuxfoundation.org Feb. 28, 2022, 5:23 p.m. UTC 
From: Matt Roper <matthew.d.roper@intel.com>

commit 28adef861233c6fce47372ebd2070b55eaa8e899 upstream.

We need to use phy_name() to convert the PHY value into a human-readable
character in the error message.

Fixes: a6a128116e55 ("drm/i915/dg2: Wait for SNPS PHY calibration during display init")
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Swathi Dhanavanthri <swathi.dhanavanthri@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220215163545.2175730-1-matthew.d.roper@intel.com
(cherry picked from commit 84073e568eec7b586b2f6fd5fb2fb08f59edec54)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/gpu/drm/i915/display/intel_snps_phy.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

--- a/drivers/gpu/drm/i915/display/intel_snps_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_snps_phy.c
@@ -32,7 +32,7 @@  void intel_snps_phy_wait_for_calibration
 		if (intel_de_wait_for_clear(dev_priv, ICL_PHY_MISC(phy),
 					    DG2_PHY_DP_TX_ACK_MASK, 25))
 			DRM_ERROR("SNPS PHY %c failed to calibrate after 25ms.\n",
-				  phy);
+				  phy_name(phy));
 	}
 }