From: Sean Paul Date: Wed, 9 Dec 2020 21:16:36 +0000 (-0500) Subject: drm/i915/display/tc: Only WARN once for bogus tc port flag X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=7cb917b2b7bbc10cc53f6375f173e8b353593525;p=linux.git drm/i915/display/tc: Only WARN once for bogus tc port flag No need to spam syslog/console when we can ignore/fix the flag. Reviewed-by: Rodrigo Vivi Signed-off-by: Sean Paul Signed-off-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20201209211828.53193-1-sean@poorly.run --- diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c index 4346bc1a747a2..27dc2dad6809c 100644 --- a/drivers/gpu/drm/i915/display/intel_tc.c +++ b/drivers/gpu/drm/i915/display/intel_tc.c @@ -262,7 +262,7 @@ static u32 tc_port_live_status_mask(struct intel_digital_port *dig_port) mask |= BIT(TC_PORT_LEGACY); /* The sink can be connected only in a single mode. */ - if (!drm_WARN_ON(&i915->drm, hweight32(mask) > 1)) + if (!drm_WARN_ON_ONCE(&i915->drm, hweight32(mask) > 1)) tc_port_fixup_legacy_flag(dig_port, mask); return mask;