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GET /api/patches/560902/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
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{
    "id": 560902,
    "url": "http://patchwork.ozlabs.org/api/patches/560902/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/1450941981-11900-1-git-send-email-xuelin.shi@nxp.com/",
    "project": {
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        "name": "Linux PPC development",
        "link_name": "linuxppc-dev",
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        "list_email": "linuxppc-dev@lists.ozlabs.org",
        "web_url": "https://github.com/linuxppc/wiki/wiki",
        "scm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git",
        "webscm_url": "https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/",
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    "msgid": "<1450941981-11900-1-git-send-email-xuelin.shi@nxp.com>",
    "list_archive_url": "https://lore.kernel.org/linuxppc-dev/1450941981-11900-1-git-send-email-xuelin.shi@nxp.com/",
    "date": "2015-12-24T07:26:21",
    "name": "dma driver: fix potential oom issue of fsldma",
    "commit_ref": null,
    "pull_url": null,
    "state": "not-applicable",
    "archived": false,
    "hash": "2714468d82043322df2b2c74ab3feb27f6567b78",
    "submitter": {
        "id": 67946,
        "url": "http://patchwork.ozlabs.org/api/people/67946/?format=api",
        "name": "Xuelin Shi",
        "email": "xuelin.shi@nxp.com"
    },
    "delegate": null,
    "mbox": "http://patchwork.ozlabs.org/project/linuxppc-dev/patch/1450941981-11900-1-git-send-email-xuelin.shi@nxp.com/mbox/",
    "series": [],
    "comments": "http://patchwork.ozlabs.org/api/patches/560902/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/560902/checks/",
    "tags": {},
    "related": [],
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        "From": "Xuelin Shi <xuelin.shi@nxp.com>",
        "To": "<leoli@freescale.com>, <zw@zh-kernel.org>",
        "Subject": "[PATCH] dma driver: fix potential oom issue of fsldma",
        "Date": "Thu, 24 Dec 2015 15:26:21 +0800",
        "Message-ID": "<1450941981-11900-1-git-send-email-xuelin.shi@nxp.com>",
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        "Cc": "Xuelin Shi <xuelin.shi@freescale.com>, linuxppc-dev@lists.ozlabs.org,\n\tXuelin Shi <xuelin.shi@nxp.com>",
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    },
    "content": "From: Xuelin Shi <xuelin.shi@freescale.com>\n\nmissing unmap sources and destinations while doing dequeue.\n\nSigned-off-by: Xuelin Shi <xuelin.shi@nxp.com>\n---\n drivers/dma/fsldma.c | 2 ++\n 1 file changed, 2 insertions(+)",
    "diff": "diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c\nindex 2209f75..aac85c3 100644\n--- a/drivers/dma/fsldma.c\n+++ b/drivers/dma/fsldma.c\n@@ -522,6 +522,8 @@ static dma_cookie_t fsldma_run_tx_complete_actions(struct fsldma_chan *chan,\n \t\t\tchan_dbg(chan, \"LD %p callback\\n\", desc);\n \t\t\ttxd->callback(txd->callback_param);\n \t\t}\n+\n+\t\tdma_descriptor_unmap(txd);\n \t}\n \n \t/* Run any dependencies */\n",
    "prefixes": []
}