linux-kernel - [PATCH] modified: gpu/drm/panfrost/panfrost

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Message-Id: <20210609065504.2194-1-tangchunyou@163.com>
Date:   Wed,  9 Jun 2021 14:55:04 +0800
From:   ChunyouTang <tangchunyou@....com>
To:     robh@...nel.org, tomeu.vizoso@...labora.com, steven.price@....com,
        alyssa.rosenzweig@...labora.com, airlied@...ux.ie, daniel@...ll.ch
Cc:     linux-kernel@...r.kernel.org, tangchunyou@...becorp.cn,
        tangchunyou <tangchunyou@....icubecorp.cn>
Subject: [PATCH] modified: gpu/drm/panfrost/panfrost_job.c

From: tangchunyou <tangchunyou@....icubecorp.cn>

The 'break' can cause 'Memory manager not clean during takedown'
It cannot use break to finish the circulation,it should use
continue to traverse the circulation.

Signed-off-by: tangchunyou <tangchunyou@....icubecorp.cn>
---
 drivers/gpu/drm/panfrost/panfrost_job.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/panfrost/panfrost_job.c b/drivers/gpu/drm/panfrost/panfrost_job.c
index 6003cfeb1322..52bccc1d2d42 100644
--- a/drivers/gpu/drm/panfrost/panfrost_job.c
+++ b/drivers/gpu/drm/panfrost/panfrost_job.c
@@ -281,7 +281,7 @@ static void panfrost_job_cleanup(struct kref *ref)
 	if (job->mappings) {
 		for (i = 0; i < job->bo_count; i++) {
 			if (!job->mappings[i])
-				break;
+				continue;
 
 			atomic_dec(&job->mappings[i]->obj->gpu_usecount);
 			panfrost_gem_mapping_put(job->mappings[i]);
-- 
2.25.1