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| author |  Dillon Varone <dillon.varone@amd.com>
| 2023-12-13 16:39:22 -0500 |
|---|---|---|
| committer |  Alex Deucher <alexander.deucher@amd.com>
| 2023-12-19 14:59:03 -0500 |
| commit | 08daec77fddf23cd246a0662c6dc0d60229caaee (patch) | |
| tree | bfdee856dafb60686e06283fd01bf37d8909529f /drivers/gpu/drm/amd/display/dc/core | |
| parent | drm/amd/display: Create dc_state after resource initialization (diff) | |
| download | linux-08daec77fddf23cd246a0662c6dc0d60229caaee.tar.gz linux-08daec77fddf23cd246a0662c6dc0d60229caaee.tar.bz2 linux-08daec77fddf23cd246a0662c6dc0d60229caaee.zip | |
drm/amd/display: Deep copy dml2_context when copying dc_state
[WHY&HOW]
dml2_context should be deep copied from src to dst dc_state.
Reviewed-by: George Shen <george.shen@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_state.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_state.c b/drivers/gpu/drm/amd/display/dc/core/dc_state.c index 66a70a60c479..dd52cab7ecdf 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc_state.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc_state.c @@ -212,10 +212,14 @@ struct dc_state *dc_state_create(struct dc *dc) void dc_state_copy(struct dc_state *dst_state, struct dc_state *src_state) { struct kref refcount = dst_state->refcount; +#ifdef CONFIG_DRM_AMD_DC_FP + struct dml2_context *dst_dml2 = dst_state->bw_ctx.dml2; +#endif dc_state_copy_internal(dst_state, src_state); #ifdef CONFIG_DRM_AMD_DC_FP + dst_state->bw_ctx.dml2 = dst_dml2; if (src_state->bw_ctx.dml2) dml2_copy(dst_state->bw_ctx.dml2, src_state->bw_ctx.dml2); #endif |