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Date: Sun, 25 Sep 2011 19:17:57 +0100 From: Mark Einon <mark.einon@...il.com> To: gregkh@...e.de Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org, o.hartmann@...ovital.com, alan@...ux.intel.com, Mark Einon <mark.einon@...il.com> Subject: [PATCH 6/6] staging: et131x: Bugfix - driver doesn't autoreneg after cable unplug/plug events This driver has a long standing bug where removing and inserting the ethernet cable results in no packets being trnasmitted / received and hence no autonegotiation occurring. Fixed by resetting the rx/tx engines and queue on detecting a cable being removed. Signed-off-by: Mark Einon <mark.einon@...il.com> --- drivers/staging/et131x/et131x_initpci.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/drivers/staging/et131x/et131x_initpci.c b/drivers/staging/et131x/et131x_initpci.c index 618f844..e9daa73 100644 --- a/drivers/staging/et131x/et131x_initpci.c +++ b/drivers/staging/et131x/et131x_initpci.c @@ -544,6 +544,10 @@ static void et131x_adjust_link(struct net_device *netdev) /* Setup ET1310 as per the documentation */ et131x_adapter_setup(adapter); + + /* perform reset of tx/rx */ + et131x_disable_txrx(netdev); + et131x_enable_txrx(netdev); } adapter->link = phydev->link; -- 1.7.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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