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{
    "id": 805918,
    "url": "http://patchwork.ozlabs.org/api/1.2/patches/805918/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/netdev/patch/20170825143805.21733-1-clabbe.montjoie@gmail.com/",
    "project": {
        "id": 7,
        "url": "http://patchwork.ozlabs.org/api/1.2/projects/7/?format=api",
        "name": "Linux network development",
        "link_name": "netdev",
        "list_id": "netdev.vger.kernel.org",
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    "msgid": "<20170825143805.21733-1-clabbe.montjoie@gmail.com>",
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    "date": "2017-08-25T14:38:05",
    "name": "net: stmmac: dwmac-sun8i: Use reset exclusive",
    "commit_ref": null,
    "pull_url": null,
    "state": "changes-requested",
    "archived": true,
    "hash": "c8648ea07da3206d39ad9766df6ad2218e6c7096",
    "submitter": {
        "id": 64152,
        "url": "http://patchwork.ozlabs.org/api/1.2/people/64152/?format=api",
        "name": "Corentin Labbe",
        "email": "clabbe.montjoie@gmail.com"
    },
    "delegate": {
        "id": 34,
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        "username": "davem",
        "first_name": "David",
        "last_name": "Miller",
        "email": "davem@davemloft.net"
    },
    "mbox": "http://patchwork.ozlabs.org/project/netdev/patch/20170825143805.21733-1-clabbe.montjoie@gmail.com/mbox/",
    "series": [],
    "comments": "http://patchwork.ozlabs.org/api/patches/805918/comments/",
    "check": "pending",
    "checks": "http://patchwork.ozlabs.org/api/patches/805918/checks/",
    "tags": {},
    "related": [],
    "headers": {
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        "X-Received": "by 10.223.136.39 with SMTP id d36mr5621383wrd.136.1503672021622; \n\tFri, 25 Aug 2017 07:40:21 -0700 (PDT)",
        "From": "Corentin Labbe <clabbe.montjoie@gmail.com>",
        "To": "peppe.cavallaro@st.com, alexandre.torgue@st.com,\n\tmaxime.ripard@free-electrons.com, wens@csie.org",
        "Cc": "netdev@vger.kernel.org, linux-arm-kernel@lists.infradead.org,\n\tlinux-kernel@vger.kernel.org, Corentin Labbe <clabbe.montjoie@gmail.com>",
        "Subject": "[PATCH] net: stmmac: dwmac-sun8i: Use reset exclusive",
        "Date": "Fri, 25 Aug 2017 16:38:05 +0200",
        "Message-Id": "<20170825143805.21733-1-clabbe.montjoie@gmail.com>",
        "X-Mailer": "git-send-email 2.13.5",
        "Sender": "netdev-owner@vger.kernel.org",
        "Precedence": "bulk",
        "List-ID": "<netdev.vger.kernel.org>",
        "X-Mailing-List": "netdev@vger.kernel.org"
    },
    "content": "The current dwmac_sun8i module cannot be rmmod/modprobe due to that\nthe reset controller was not released when removed.\n\nThis patch remove ambiguity, by using of_reset_control_get_exclusive and\nadd the missing reset_control_put().\n\nSigned-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>\n---\n drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 3 ++-\n 1 file changed, 2 insertions(+), 1 deletion(-)",
    "diff": "diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c\nindex fffd6d5fc907..675a09629d85 100644\n--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c\n+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c\n@@ -782,6 +782,7 @@ static int sun8i_dwmac_unpower_internal_phy(struct sunxi_priv_data *gmac)\n \n \tclk_disable_unprepare(gmac->ephy_clk);\n \treset_control_assert(gmac->rst_ephy);\n+\treset_control_put(gmac->rst_ephy);\n \treturn 0;\n }\n \n@@ -942,7 +943,7 @@ static int sun8i_dwmac_probe(struct platform_device *pdev)\n \t\t\treturn -EINVAL;\n \t\t}\n \n-\t\tgmac->rst_ephy = of_reset_control_get(plat_dat->phy_node, NULL);\n+\t\tgmac->rst_ephy = of_reset_control_get_exclusive(plat_dat->phy_node, NULL);\n \t\tif (IS_ERR(gmac->rst_ephy)) {\n \t\t\tret = PTR_ERR(gmac->rst_ephy);\n \t\t\tif (ret == -EPROBE_DEFER)\n",
    "prefixes": []
}