diff options
| author | Swati Sharma <swati2.sharma@intel.com> | 2021-08-12 18:41:07 +0530 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2021-08-26 07:31:52 -0400 |
| commit | 71de496cc489b6bae2f51f89da7f28849bf2836e (patch) | |
| tree | 2aabaac0a50f8275961e299f0436b2fe574ca0a4 | |
| parent | a63bcf08f0efb5348105bb8e0e1e8c6671077753 (diff) | |
| download | lwn-71de496cc489b6bae2f51f89da7f28849bf2836e.tar.gz lwn-71de496cc489b6bae2f51f89da7f28849bf2836e.zip | |
drm/i915/dp: Drop redundant debug print
drm_dp_dpcd_read/write already has debug error message.
Drop redundant error messages which gives false
status even if correct value is read in drm_dp_dpcd_read().
v2: -Added fixes tag (Ankit)
v3: -Fixed build error (CI)
Fixes: 9488a030ac91 ("drm/i915: Add support for enabling link status and recovery")
Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Uma Shankar <uma.shankar@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: <stable@vger.kernel.org> # v5.12+
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Swati Sharma <swati2.sharma@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210812131107.5531-1-swati2.sharma@intel.com
(cherry picked from commit b6dfa416172939edaa46a5a647457b94c6d94119)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 6cc03b9e4321..862c1df69cc2 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -3850,23 +3850,18 @@ static void intel_dp_check_device_service_irq(struct intel_dp *intel_dp) static void intel_dp_check_link_service_irq(struct intel_dp *intel_dp) { - struct drm_i915_private *i915 = dp_to_i915(intel_dp); u8 val; if (intel_dp->dpcd[DP_DPCD_REV] < 0x11) return; if (drm_dp_dpcd_readb(&intel_dp->aux, - DP_LINK_SERVICE_IRQ_VECTOR_ESI0, &val) != 1 || !val) { - drm_dbg_kms(&i915->drm, "Error in reading link service irq vector\n"); + DP_LINK_SERVICE_IRQ_VECTOR_ESI0, &val) != 1 || !val) return; - } if (drm_dp_dpcd_writeb(&intel_dp->aux, - DP_LINK_SERVICE_IRQ_VECTOR_ESI0, val) != 1) { - drm_dbg_kms(&i915->drm, "Error in writing link service irq vector\n"); + DP_LINK_SERVICE_IRQ_VECTOR_ESI0, val) != 1) return; - } if (val & HDMI_LINK_STATUS_CHANGED) intel_dp_handle_hdmi_link_status_change(intel_dp); |