From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Date: Fri, 21 Jan 2022 21:06:14 +0000 (+0300)
Subject: drm/msm/dpu: add DSPP blocks teardown
X-Git-Tag: baikal/mips/sdk6.1~6168^2~6^2~26
X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=dcab9a20b11f2d116792a1b0445730d46c24e408;p=kernel.git

drm/msm/dpu: add DSPP blocks teardown

Add missing calls to dpu_hw_dspp_destroy() to free resources allocated
for DSPP hardware blocks.

Fixes: b6938f94391d ("drm/msm/dpu: add support for color processing blocks in dpu driver")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Link: https://lore.kernel.org/r/20220121210618.3482550-3-dmitry.baryshkov@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
index b5b1ea1e4de63..63ed0d7df8487 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c
@@ -35,6 +35,14 @@ int dpu_rm_destroy(struct dpu_rm *rm)
 {
 	int i;
 
+	for (i = 0; i < ARRAY_SIZE(rm->dspp_blks); i++) {
+		struct dpu_hw_dspp *hw;
+
+		if (rm->dspp_blks[i]) {
+			hw = to_dpu_hw_dspp(rm->dspp_blks[i]);
+			dpu_hw_dspp_destroy(hw);
+		}
+	}
 	for (i = 0; i < ARRAY_SIZE(rm->pingpong_blks); i++) {
 		struct dpu_hw_pingpong *hw;