linux-kernel - [v2 2/2] drm/msm/dpu: fix reservation cleanup during modeset

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Message-Id: <1582792711-26935-2-git-send-email-mkrishn@codeaurora.org>
Date:   Thu, 27 Feb 2020 14:08:31 +0530
From:   Krishna Manikandan <mkrishn@...eaurora.org>
To:     dri-devel@...ts.freedesktop.org, linux-arm-msm@...r.kernel.org,
        freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org
Cc:     Krishna Manikandan <mkrishn@...eaurora.org>,
        linux-kernel@...r.kernel.org, robdclark@...il.com,
        seanpaul@...omium.org, hoegsberg@...omium.org,
        kalyan_t@...eaurora.org, nganji@...eaurora.org
Subject: [v2 2/2] drm/msm/dpu: fix reservation cleanup during modeset

Missing return statement will cause the reservations to
get released prematurely, thus messing up the allocation
for any next successive datapath reservation.

Signed-off-by: Krishna Manikandan <mkrishn@...eaurora.org>

Changes in v2:
	- Change in commit message
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
index 136e4d0..0052212 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c
@@ -1084,6 +1084,8 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc,
 
 	dpu_enc->mode_set_complete = true;
 
+	return;
+
 error:
 	dpu_rm_release(&dpu_kms->rm, drm_enc);
 }
-- 
1.9.1