MISSING_CASE() would have been useful to track down a recent problem in
intel_display_port_aux_power_domain(), so add it there and a few related
helpers. This was also suggested by Ville in his review of the latest
DMC/DC changes, we forgot to address that.
Signed-off-by: Imre Deak <imre.d...@intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index cdc1761..b3d0557 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5166,7 +5166,7 @@ static enum intel_display_power_domain
port_to_power_domain(enum port port)
case PORT_E:
return POWER_DOMAIN_PORT_DDI_E_LANES;
default:
- WARN_ON_ONCE(1);
+ MISSING_CASE(port);
return POWER_DOMAIN_PORT_OTHER;
}
}
@@ -5186,7 +5186,7 @@ static enum intel_display_power_domain
port_to_aux_power_domain(enum port port)
/* FIXME: Check VBT for actual wiring of PORT E */
return POWER_DOMAIN_AUX_D;
default:
- WARN_ON_ONCE(1);
+ MISSING_CASE(port);
return POWER_DOMAIN_AUX_A;
}
}
@@ -5247,7 +5247,7 @@ intel_display_port_aux_power_domain(struct intel_encoder
*intel_encoder)
intel_dig_port = enc_to_mst(&intel_encoder->base)->primary;
return port_to_aux_power_domain(intel_dig_port->port);
default:
- WARN_ON_ONCE(1);
+ MISSING_CASE(intel_encoder->type);
return POWER_DOMAIN_AUX_A;
}
}
--
2.5.0
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