From: Daniel Hellstrom <daniel@gaisler.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, kristoffer@gaisler.com
Subject: [PATCH 02/10] GRETH: added option to disable a device node from bootloader.
Date: Thu, 13 Jan 2011 09:25:27 +0100 [thread overview]
Message-ID: <1294907135-24884-2-git-send-email-daniel@gaisler.com> (raw)
In-Reply-To: <1294907135-24884-1-git-send-email-daniel@gaisler.com>
Signed-off-by: Daniel Hellstrom <daniel@gaisler.com>
---
drivers/net/greth.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/drivers/net/greth.c b/drivers/net/greth.c
index 1c2dbdb..1b10186 100644
--- a/drivers/net/greth.c
+++ b/drivers/net/greth.c
@@ -1383,6 +1383,12 @@ static int __devinit greth_of_probe(struct platform_device *ofdev, const struct
int err;
int tmp;
unsigned long timeout;
+ int *ampopts;
+
+ /* Skip device if used by another OS instance */
+ ampopts = (int *) of_get_property(ofdev->dev.of_node, "ampopts", NULL);
+ if (ampopts && (*ampopts == 0))
+ return -EIO;
dev = alloc_etherdev(sizeof(struct greth_private));
--
1.5.4
next prev parent reply other threads:[~2011-01-13 9:00 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-13 8:25 [PATCH 01/10] GRETH: added raw AMBA vendor/device number to match against Daniel Hellstrom
2011-01-13 8:25 ` Daniel Hellstrom [this message]
2011-01-14 6:12 ` [PATCH 02/10] GRETH: added option to disable a device node from bootloader David Miller
2011-01-14 7:45 ` Daniel Hellstrom
2011-01-13 8:25 ` [PATCH 03/10] GRETH: added no_gbit option Daniel Hellstrom
2011-01-14 6:13 ` David Miller
2011-01-14 7:51 ` Daniel Hellstrom
2011-01-13 8:25 ` [PATCH 04/10] GRETH: added greth_compat_mode module parameter Daniel Hellstrom
2011-01-14 6:14 ` David Miller
2011-01-14 8:10 ` Daniel Hellstrom
2011-01-13 8:25 ` [PATCH 05/10] GRETH: fix opening/closing Daniel Hellstrom
2011-01-13 8:25 ` [PATCH 06/10] GRETH: GBit transmit descriptor handling optimization Daniel Hellstrom
2011-01-13 8:25 ` [PATCH 07/10] GRETH: fixed skb buffer memory leak on frame errors Daniel Hellstrom
2011-01-13 8:25 ` [PATCH 08/10] GRETH: avoid writing bad speed/duplex when setting transfer mode Daniel Hellstrom
2011-01-13 8:25 ` [PATCH 09/10] GRETH: handle frame error interrupts Daniel Hellstrom
2011-01-13 8:25 ` [PATCH 10/10] GRETH: resolve SMP issues and other problems Daniel Hellstrom
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