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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org,
        Thomas Bogendoerfer <tbogendoerfer@suse.de>,
        "David S. Miller" <davem@davemloft.net>
Subject: [PATCH 5.1 22/46] net: seeq: fix crash caused by not set dev.parent
Date:   Wed, 15 May 2019 12:56:46 +0200
Message-Id: <20190515090624.564026538@linuxfoundation.org>
In-Reply-To: <20190515090616.670410738@linuxfoundation.org>
References: <20190515090616.670410738@linuxfoundation.org>
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From: Thomas Bogendoerfer <tbogendoerfer@suse.de>

[ Upstream commit 5afcd14cfc7fed1bcc8abcee2cef82732772bfc2 ]

The old MIPS implementation of dma_cache_sync() didn't use the dev argument,
but commit c9eb6172c328 ("dma-mapping: turn dma_cache_sync into a
dma_map_ops method") changed that, so we now need to set dev.parent.

Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/net/ethernet/seeq/sgiseeq.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/net/ethernet/seeq/sgiseeq.c
+++ b/drivers/net/ethernet/seeq/sgiseeq.c
@@ -735,6 +735,7 @@ static int sgiseeq_probe(struct platform
 	}
 
 	platform_set_drvdata(pdev, dev);
+	SET_NETDEV_DEV(dev, &pdev->dev);
 	sp = netdev_priv(dev);
 
 	/* Make private data page aligned */