From: Roman Li <[email protected]>

[Why]
The indexing of stream_status in dm_gpureset_commit_state() is incorrect.
That leads to asserts in multi-display configuration after gpu reset.

[How]
Adjust the indexing logic to align stream_status with surface_updates.

Fixes: cdaae8371aa9 ("drm/amd/display: Handle GPU reset for DC block")
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/3808
Cc: <[email protected]>

Reviewed-by: Aurabindo Pillai <[email protected]>
Reviewed-by: Mario Limonciello <[email protected]>
Signed-off-by: Roman Li <[email protected]>
Signed-off-by: Zaeem Mohamed <[email protected]>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 6 +++---
 1 file changed, 3 insertions(+), 3 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 58e758732338..dace1e42f412 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -3411,16 +3411,16 @@ static void dm_gpureset_commit_state(struct dc_state 
*dc_state,
        for (k = 0; k < dc_state->stream_count; k++) {
                bundle->stream_update.stream = dc_state->streams[k];
 
-               for (m = 0; m < dc_state->stream_status->plane_count; m++) {
+               for (m = 0; m < dc_state->stream_status[k].plane_count; m++) {
                        bundle->surface_updates[m].surface =
-                               dc_state->stream_status->plane_states[m];
+                               dc_state->stream_status[k].plane_states[m];
                        bundle->surface_updates[m].surface->force_full_update =
                                true;
                }
 
                update_planes_and_stream_adapter(dm->dc,
                                         UPDATE_TYPE_FULL,
-                                        dc_state->stream_status->plane_count,
+                                        dc_state->stream_status[k].plane_count,
                                         dc_state->streams[k],
                                         &bundle->stream_update,
                                         bundle->surface_updates);
-- 
2.34.1

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