[PATCH 09/21] drm/amd/display: Change dc_surface_update cm2_params to const

Aurabindo Pillai aurabindo.pillai at amd.com
Thu Sep 19 18:33:27 UTC 2024


From: Shunlu Zhang <Shunlu.Zhang at amd.com>

[WHY]
cm2_params is used to set update_flags.
It's value is not intended to be modified.

[WHAT]
Change the declaration of cm2_params to be a constant variable

Reviewed-by: Tao Huang <tao.huang at amd.com>
Reviewed-by: Ariel Bernstein <eric.bernstein at amd.com>
Signed-off-by: Shunlu Zhang <Shunlu.Zhang at amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dc.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
index 3992ad73165b..7b164e8fa104 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -1513,7 +1513,7 @@ struct dc_surface_update {
 	 * change cm2_params.component_settings: Full update
 	 * change cm2_params.cm2_luts: Fast update
 	 */
-	struct dc_cm2_parameters *cm2_params;
+	const struct dc_cm2_parameters *cm2_params;
 	const struct dc_csc_transform *cursor_csc_color_matrix;
 	unsigned int sdr_white_level_nits;
 };
-- 
2.46.0



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