From: Michel Dänzer <[email protected]>

Even if PSR is allowed for a present GPU, there might be no eDP link
which supports PSR.

Fixes: 9b510908e420 ("drm/amdgpu/display: Only set vblank_disable_immediate 
when PSR is not enabled")
Signed-off-by: Michel Dänzer <[email protected]>
---
 .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c   | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c 
b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index cd8b0d9eb19c..df86517dd532 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -4256,6 +4256,9 @@ static int amdgpu_dm_initialize_drm_device(struct 
amdgpu_device *adev)
        }
 #endif
 
+       /* Disable vblank IRQs aggressively for power-saving. */
+       adev_to_drm(adev)->vblank_disable_immediate = true;
+
        /* loops over all connectors on the board */
        for (i = 0; i < link_cnt; i++) {
                struct dc_link *link = NULL;
@@ -4301,19 +4304,17 @@ static int amdgpu_dm_initialize_drm_device(struct 
amdgpu_device *adev)
                                update_connector_ext_caps(aconnector);
                        if (psr_feature_enabled)
                                amdgpu_dm_set_psr_caps(link);
+
+                       /* TODO: Fix vblank control helpers to delay PSR entry 
to allow this when
+                        * PSR is also supported.
+                        */
+                       if (link->psr_settings.psr_feature_enabled)
+                               adev_to_drm(adev)->vblank_disable_immediate = 
false;
                }
 
 
        }
 
-       /*
-        * Disable vblank IRQs aggressively for power-saving.
-        *
-        * TODO: Fix vblank control helpers to delay PSR entry to allow this 
when PSR
-        * is also supported.
-        */
-       adev_to_drm(adev)->vblank_disable_immediate = !psr_feature_enabled;
-
        /* Software is initialized. Now we can register interrupt handlers. */
        switch (adev->asic_type) {
 #if defined(CONFIG_DRM_AMD_DC_SI)
-- 
2.34.1

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