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authorPandiyan, Dhinakaran <dhinakaran.pandiyan@intel.com>2016-09-20 04:24:38 +0300
committerRodrigo Vivi <rodrigo.vivi@intel.com>2016-09-21 19:32:00 +0300
commit03cdc1d4f79573a59392986fb4b50c55d47cff71 (patch)
treeb10b3189a8f872d6a9030b312698daefd947ce15 /drivers/gpu/drm/i915/intel_dp_mst.c
parent5748be60ea66a7f299fc28bf1ebe3f63a5a266e8 (diff)
downloadlinux-03cdc1d4f79573a59392986fb4b50c55d47cff71.tar.xz
drm/i915: Store port enum in intel_encoder
Storing the port enum in intel_encoder makes it convenient to know the port attached to an encoder. Moving the port information up from intel_digital_port to intel_encoder avoids unecessary intel_digital_port access and handles MST encoders cleanly without requiring conditional checks for them (thanks danvet). v2: Renamed the port enum member from 'attached_port' to 'port' (danvet) Fixed missing initialization of port in intel_sdvo.c (danvet) v3: Fixed missing initialization of port in intel_crt.c (Ville) v4: Storing port for DVO encoders too. Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Lyude <cpaul@redhat.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1474334681-22690-3-git-send-email-dhinakaran.pandiyan@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp_mst.c')
-rw-r--r--drivers/gpu/drm/i915/intel_dp_mst.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index 54a9d7610d8f..3ffbd69e4551 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -523,6 +523,7 @@ intel_dp_create_fake_mst_encoder(struct intel_digital_port *intel_dig_port, enum
DRM_MODE_ENCODER_DPMST, "DP-MST %c", pipe_name(pipe));
intel_encoder->type = INTEL_OUTPUT_DP_MST;
+ intel_encoder->port = intel_dig_port->port;
intel_encoder->crtc_mask = 0x7;
intel_encoder->cloneable = 0;