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- From 6216bc809c5bdd586b14d096fbaf6dc25574b928 Mon Sep 17 00:00:00 2001
- From: Daniel Hellstrom <[email protected]>
- Date: Wed, 1 Dec 2010 09:59:14 +0100
- Subject: [PATCH] GRETH: fix opening/closing
- When NAPI is disabled there is no point in having IRQs enabled, TX/RX
- should be off before clearing the TX/RX descriptor rings.
- Signed-off-by: Daniel Hellstrom <[email protected]>
- ---
- drivers/net/greth.c | 4 ++++
- 1 files changed, 4 insertions(+), 0 deletions(-)
- --- a/drivers/net/greth.c
- +++ b/drivers/net/greth.c
- @@ -365,6 +365,8 @@ static int greth_open(struct net_device
- dev_dbg(&dev->dev, " starting queue\n");
- netif_start_queue(dev);
-
- + GRETH_REGSAVE(greth->regs->status, 0xFF);
- +
- napi_enable(&greth->napi);
-
- greth_enable_irqs(greth);
- @@ -380,7 +382,9 @@ static int greth_close(struct net_device
-
- napi_disable(&greth->napi);
-
- + greth_disable_irqs(greth);
- greth_disable_tx(greth);
- + greth_disable_rx(greth);
-
- netif_stop_queue(dev);
-
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