Hi all,
After merging the drm tree, today's linux-next build (x86_64 allmodconfig)
failed like this:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_mst_types.c:219:6: error: redefinition of 'dm_dp_mst_dc_sink_create'
void dm_dp_mst_dc_sink_create(struct drm_connector *connector)
^
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_mst_types.c:183:6: note: previous definition of 'dm_dp_mst_dc_sink_create' was here
void dm_dp_mst_dc_sink_create(struct drm_connector *connector)
^
Caused by commit
391ef035200f ("drm/amd/display: Fix rehook MST display not light back on")
automatically mergeing badly with commit
becd0875f439 ("drm/amd/display: Fix rehook MST display not light back on")
from Linus' tree.
I applied this merge fix patch (to remove the second copy of
dm_dp_mst_dc_sink_create):
From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
Date: Tue, 2 Jan 2018 12:43:32 +1100
Subject: [PATCH] drm/amd/display: fix mismerge of identical patches
Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
---
.../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c | 36 ----------------------
1 file changed, 36 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
index 7ace4dd302c1..f3d87f418d2e 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
@@ -216,42 +216,6 @@ void dm_dp_mst_dc_sink_create(struct drm_connector *connector)
&aconnector->base, aconnector->edid);
}
-void dm_dp_mst_dc_sink_create(struct drm_connector *connector)
-{
- struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
- struct edid *edid;
- struct dc_sink *dc_sink;
- struct dc_sink_init_data init_params = {
- .link = aconnector->dc_link,
- .sink_signal = SIGNAL_TYPE_DISPLAY_PORT_MST };
-
- edid = drm_dp_mst_get_edid(connector, &aconnector->mst_port->mst_mgr, aconnector->port);
-
- if (!edid) {
- drm_mode_connector_update_edid_property(
- &aconnector->base,
- NULL);
- return;
- }
-
- aconnector->edid = edid;
-
- dc_sink = dc_link_add_remote_sink(
- aconnector->dc_link,
- (uint8_t *)aconnector->edid,
- (aconnector->edid->extensions + 1) * EDID_LENGTH,
- &init_params);
-
- dc_sink->priv = aconnector;
- aconnector->dc_sink = dc_sink;
-
- amdgpu_dm_add_sink_to_freesync_module(
- connector, aconnector->edid);
-
- drm_mode_connector_update_edid_property(
- &aconnector->base, aconnector->edid);
-}
-
static int dm_dp_mst_get_modes(struct drm_connector *connector)
{
struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
--
2.15.0
--
Cheers,
Stephen Rothwell
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