drm/i915/dp: Remove debug dependency of DPCD SW/HW revision read

Performing DPCD AUX reads based on debug settings may introduce obscure
bugs in other places that depend on the read being done (or being not
done). To reduce the uncertainty perform the reads unconditionally.

Cc: Mika Kahola <[email protected]>
Suggested-by: Jani Nikula <[email protected]>
Signed-off-by: Imre Deak <[email protected]>
Reviewed-by: Jani Nikula <[email protected]>
Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 951a0bbc03c53f320e35863a6d0878281fa4c307..5af3907cf6720323e94c9f2d5e6f39f91562b84d 100644 (file)
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1456,9 +1456,6 @@ static void intel_dp_print_hw_revision(struct intel_dp *intel_dp)
        uint8_t rev;
        int len;
 
-       if ((drm_debug & DRM_UT_KMS) == 0)
-               return;
-
        if (!drm_dp_is_branch(intel_dp->dpcd))
                return;
 
@@ -1474,9 +1471,6 @@ static void intel_dp_print_sw_revision(struct intel_dp *intel_dp)
        uint8_t rev[2];
        int len;
 
-       if ((drm_debug & DRM_UT_KMS) == 0)
-               return;
-
        if (!drm_dp_is_branch(intel_dp->dpcd))
                return;