diff options
-rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 4b5c6a88fd90..7eabd1175a07 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -849,8 +849,15 @@ intel_dp_aux_ch(struct intel_dp *intel_dp, } if (try == 3) { - WARN(1, "dp_aux_ch not started status 0x%08x\n", - I915_READ(ch_ctl)); + static u32 last_status = -1; + const u32 status = I915_READ(ch_ctl); + + if (status != last_status) { + WARN(1, "dp_aux_ch not started status 0x%08x\n", + status); + last_status = status; + } + ret = -EBUSY; goto out; } |