drm/amdgpu/display: use kvzalloc again in dc_create_state

It looks this was accidently lost in a follow up patch.
dc context is large and we don't need contiguous pages.

Fixes: e4863f118a7d ("drm/amd/display: Multi display cause system lag on mode change")
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Aric Cyr <aric.cyr@amd.com>
Cc: Alex Xu <alex_y_xu@yahoo.ca>
Reported-by: Alex Xu (Hello71) <alex_y_xu@yahoo.ca>
Tested-by: Alex Xu (Hello71) <alex_y_xu@yahoo.ca>

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
index 36f9bba..1fa4a50 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -1575,8 +1575,8 @@ static void init_state(struct dc *dc, struct dc_state *context)
 
 struct dc_state *dc_create_state(struct dc *dc)
 {
-       struct dc_state *context = kzalloc(sizeof(struct dc_state),
-                                          GFP_KERNEL);
+       struct dc_state *context = kvzalloc(sizeof(struct dc_state),
+                                           GFP_KERNEL);
 
        if (!context)
                return NULL;