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From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: netdev@vger.kernel.org
Cc: linux-renesas-soc@vger.kernel.org
Subject: [PATCH 2/2] sh_eth: fix DMA channel misreporting
Date: Sun, 17 Jul 2016 16:09:19 +0300	[thread overview]
Message-ID: <3458874.GvGScMe9De@wasted.cogentembedded.com> (raw)
In-Reply-To: <8592210.gMERdmUlCp@wasted.cogentembedded.com>

Currently 'ifconfig' for the Ethernet devices handled by this driver  shows
"DMA chan: ff" while the driver doesn't use any DMA channels. Not assigning
a value to 'net_device::dma' causes 'ifconfig'  to  correctly not report  a
DMA channel.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>

---
 drivers/net/ethernet/renesas/sh_eth.c |    1 -
 1 file changed, 1 deletion(-)

Index: net/drivers/net/ethernet/renesas/sh_eth.c
===================================================================
--- net.orig/drivers/net/ethernet/renesas/sh_eth.c
+++ net/drivers/net/ethernet/renesas/sh_eth.c
@@ -2996,7 +2996,6 @@ static int sh_eth_drv_probe(struct platf
 	if (devno < 0)
 		devno = 0;
 
-	ndev->dma = -1;
 	ret = platform_get_irq(pdev, 0);
 	if (ret < 0)
 		goto out_release;

  parent reply	other threads:[~2016-07-17 13:09 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-17 13:06 [PATCH 0/2] Fix DMA channel misreporting for the Renesas Ethernet drivers Sergei Shtylyov
2016-07-17 13:08 ` [PATCH 1/2] ravb: fix DMA channel misreporting Sergei Shtylyov
2016-07-17 13:09 ` Sergei Shtylyov [this message]
2016-07-18  6:24 ` [PATCH 0/2] Fix DMA channel misreporting for the Renesas Ethernet drivers David Miller
2016-07-18 14:13   ` Sergei Shtylyov
2016-07-18 19:57     ` David Miller
2016-07-19 23:01 ` David Miller

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