From: Dan Carpenter <dan.carpenter@oracle.com>
To: kbuild@01.org, Benoit Parrot <bparrot@ti.com>
Cc: Dan Carpenter <dan.carpenter@oracle.com>,
Mauro Carvalho Chehab <m.chehab@samsung.com>,
linux-media@vger.kernel.org, Darren Etheridge <detheridge@ti.com>,
"Lad, Prabhakar" <prabhakar.csengg@gmail.com>,
Hans Verkuil <hans.verkuil@cisco.com>
Subject: [linuxtv-media:master 66/93] drivers/media/platform/am437x/am437x-vpfe.c:2027 vpfe_start_streaming() error: double unlock 'spin_lock:&vpfe->dma_queue_lock'
Date: Tue, 27 Jan 2015 10:54:03 +0300 [thread overview]
Message-ID: <20150127075403.GH6507@mwanda> (raw)
tree: git://linuxtv.org/media_tree.git master
head: e32b31ae45c18679c186e67aa41d0e2318cae487
commit: 417d2e507edcb5cf15eb344f86bd3dd28737f24e [66/93] [media] media: platform: add VPFE capture driver support for AM437X
drivers/media/platform/am437x/am437x-vpfe.c:2027 vpfe_start_streaming() error: double unlock 'spin_lock:&vpfe->dma_queue_lock'
drivers/media/platform/am437x/am437x-vpfe.c:2027 vpfe_start_streaming() error: double unlock 'irqsave:flags'
git remote add linuxtv-media git://linuxtv.org/media_tree.git
git remote update linuxtv-media
git checkout 417d2e507edcb5cf15eb344f86bd3dd28737f24e
vim +2027 drivers/media/platform/am437x/am437x-vpfe.c
417d2e50 Benoit Parrot 2014-12-09 2011
417d2e50 Benoit Parrot 2014-12-09 2012 vpfe_pcr_enable(&vpfe->ccdc, 1);
417d2e50 Benoit Parrot 2014-12-09 2013
417d2e50 Benoit Parrot 2014-12-09 2014 ret = v4l2_subdev_call(sdinfo->sd, video, s_stream, 1);
417d2e50 Benoit Parrot 2014-12-09 2015 if (ret < 0) {
417d2e50 Benoit Parrot 2014-12-09 2016 vpfe_err(vpfe, "Error in attaching interrupt handle\n");
417d2e50 Benoit Parrot 2014-12-09 2017 goto err;
417d2e50 Benoit Parrot 2014-12-09 2018 }
417d2e50 Benoit Parrot 2014-12-09 2019
417d2e50 Benoit Parrot 2014-12-09 2020 return 0;
417d2e50 Benoit Parrot 2014-12-09 2021
417d2e50 Benoit Parrot 2014-12-09 2022 err:
417d2e50 Benoit Parrot 2014-12-09 2023 list_for_each_entry_safe(buf, tmp, &vpfe->dma_queue, list) {
417d2e50 Benoit Parrot 2014-12-09 2024 list_del(&buf->list);
417d2e50 Benoit Parrot 2014-12-09 2025 vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED);
417d2e50 Benoit Parrot 2014-12-09 2026 }
417d2e50 Benoit Parrot 2014-12-09 @2027 spin_unlock_irqrestore(&vpfe->dma_queue_lock, flags);
417d2e50 Benoit Parrot 2014-12-09 2028
417d2e50 Benoit Parrot 2014-12-09 2029 return ret;
417d2e50 Benoit Parrot 2014-12-09 2030 }
417d2e50 Benoit Parrot 2014-12-09 2031
417d2e50 Benoit Parrot 2014-12-09 2032 /*
417d2e50 Benoit Parrot 2014-12-09 2033 * vpfe_stop_streaming : Stop the DMA engine
417d2e50 Benoit Parrot 2014-12-09 2034 * @vq: ptr to vb2_queue
417d2e50 Benoit Parrot 2014-12-09 2035 *
---
0-DAY kernel test infrastructure Open Source Technology Center
http://lists.01.org/mailman/listinfo/kbuild Intel Corporation
reply other threads:[~2015-01-27 7:54 UTC|newest]
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