linux-kernel - [PATCH 5.12 249/384] drm/amdgpu/display: fix memory leak for dimgrey cavefish

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Date:   Mon, 10 May 2021 12:20:38 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Nirmoy Das <nirmoy.das@....com>,
        Alex Deucher <alexander.deucher@....com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.12 249/384] drm/amdgpu/display: fix memory leak for dimgrey cavefish

From: Alex Deucher <alexander.deucher@....com>

[ Upstream commit 42b599732ee1d4ac742760050603fb6046789011 ]

We need to clean up the dcn3 clk_mgr.

Acked-by: Nirmoy Das <nirmoy.das@....com>
Signed-off-by: Alex Deucher <alexander.deucher@....com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c | 3 +++
 1 file changed, 3 insertions(+)

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 995ffbbf64e7..1ee27f2f28f1 100644
--- 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:
-- 
2.30.2