summaryrefslogtreecommitdiffstats
path: root/drivers/gpu
diff options
context:
space:
mode:
authorImre Deak <imre.deak@intel.com>2022-11-14 14:22:43 +0200
committerTvrtko Ursulin <tvrtko.ursulin@intel.com>2022-11-21 09:41:14 +0000
commitebbaa4392e36521fb893973d8a0fcb32f3b6d5eb (patch)
tree25d1ecfc6048fbd4736fe8b9fb908c0db3024ee7 /drivers/gpu
parent00a6c36cca760d0b659f894dee728555b193c5e1 (diff)
downloadlinux-ebbaa4392e36521fb893973d8a0fcb32f3b6d5eb.tar.bz2
drm/i915: Fix warn in intel_display_power_*_domain() functions
The intel_display_power_*_domain() functions should always warn if a default domain is returned as a fallback, fix this up. Spotted by Ville. Fixes: 979e1b32e0e2 ("drm/i915: Sanitize the port -> DDI/AUX power domain mapping for each platform") Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Jouni Högander <jouni.hogander@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221114122251.21327-2-imre.deak@intel.com (cherry picked from commit 10b85f0e1d922210ae857afed6d012ec32c4b6cb) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/i915/display/intel_display_power.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index 1e608b9e5055..1a63da28f330 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -2434,7 +2434,7 @@ intel_display_power_ddi_io_domain(struct drm_i915_private *i915, enum port port)
{
const struct intel_ddi_port_domains *domains = intel_port_domains_for_port(i915, port);
- if (drm_WARN_ON(&i915->drm, !domains) || domains->ddi_io == POWER_DOMAIN_INVALID)
+ if (drm_WARN_ON(&i915->drm, !domains || domains->ddi_io == POWER_DOMAIN_INVALID))
return POWER_DOMAIN_PORT_DDI_IO_A;
return domains->ddi_io + (int)(port - domains->port_start);
@@ -2445,7 +2445,7 @@ intel_display_power_ddi_lanes_domain(struct drm_i915_private *i915, enum port po
{
const struct intel_ddi_port_domains *domains = intel_port_domains_for_port(i915, port);
- if (drm_WARN_ON(&i915->drm, !domains) || domains->ddi_lanes == POWER_DOMAIN_INVALID)
+ if (drm_WARN_ON(&i915->drm, !domains || domains->ddi_lanes == POWER_DOMAIN_INVALID))
return POWER_DOMAIN_PORT_DDI_LANES_A;
return domains->ddi_lanes + (int)(port - domains->port_start);
@@ -2471,7 +2471,7 @@ intel_display_power_legacy_aux_domain(struct drm_i915_private *i915, enum aux_ch
{
const struct intel_ddi_port_domains *domains = intel_port_domains_for_aux_ch(i915, aux_ch);
- if (drm_WARN_ON(&i915->drm, !domains) || domains->aux_legacy_usbc == POWER_DOMAIN_INVALID)
+ if (drm_WARN_ON(&i915->drm, !domains || domains->aux_legacy_usbc == POWER_DOMAIN_INVALID))
return POWER_DOMAIN_AUX_A;
return domains->aux_legacy_usbc + (int)(aux_ch - domains->aux_ch_start);
@@ -2482,7 +2482,7 @@ intel_display_power_tbt_aux_domain(struct drm_i915_private *i915, enum aux_ch au
{
const struct intel_ddi_port_domains *domains = intel_port_domains_for_aux_ch(i915, aux_ch);
- if (drm_WARN_ON(&i915->drm, !domains) || domains->aux_tbt == POWER_DOMAIN_INVALID)
+ if (drm_WARN_ON(&i915->drm, !domains || domains->aux_tbt == POWER_DOMAIN_INVALID))
return POWER_DOMAIN_AUX_TBT1;
return domains->aux_tbt + (int)(aux_ch - domains->aux_ch_start);