drm/amdgpu/display: fix memory leak for dimgrey cavefish

BugLink: https://bugs.launchpad.net/bugs/1928857
[ Upstream commit 42b599732ee1d4ac742760050603fb6046789011 ]

We need to clean up the dcn3 clk_mgr.

Acked-by: Nirmoy Das <nirmoy.das@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>

diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
index 995ffbbf64e7ca104f5205f84b1b6c24796e04a4..1ee27f2f28f1d44761b5d91d2bb57a0ed14f8277 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c
@@ -217,6 +217,9 @@ void dc_destroy_clk_mgr(struct clk_mgr *clk_mgr_base)
                if (ASICREV_IS_SIENNA_CICHLID_P(clk_mgr_base->ctx->asic_id.hw_internal_rev)) {
                        dcn3_clk_mgr_destroy(clk_mgr);
                }
+               if (ASICREV_IS_DIMGREY_CAVEFISH_P(clk_mgr_base->ctx->asic_id.hw_internal_rev)) {
+                       dcn3_clk_mgr_destroy(clk_mgr);
+               }
                break;
 
        case FAMILY_VGH: