netdev - [PATCH 2/2] Report correct tx-usecs-irq value when driver is loaded with separate_tx

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Date:	Wed, 31 Aug 2011 10:38:09 +0100
From:	Ripduman Sohan <ripduman.sohan@...cam.ac.uk>
To:	linux-net-drivers@...arflare.com, shodgson@...arflare.com,
	bhutchings@...arflare.com
Cc:	netdev@...r.kernel.org,
	Ripduman Sohan <ripduman.sohan@...cam.ac.uk>
Subject: [PATCH 2/2] Report correct tx-usecs-irq value when driver is loaded with separate_tx_channels set

If the driver is loaded with the separate_tx_channels parameter set it
incorrectly reports TX moderation as 0 usecs regardless of the current
value.  This patch fixes this oversight.
---
 drivers/net/sfc/ethtool.c |    7 ++-----
 1 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/net/sfc/ethtool.c b/drivers/net/sfc/ethtool.c
index 0a52447..dac0a84 100644
--- a/drivers/net/sfc/ethtool.c
+++ b/drivers/net/sfc/ethtool.c
@@ -600,11 +600,8 @@ static int efx_ethtool_get_coalesce(struct net_device *net_dev,
 		if (!efx_channel_has_tx_queues(channel))
 			continue;
 		if (channel->irq_moderation < coalesce->tx_coalesce_usecs_irq) {
-			if (channel->channel < efx->n_rx_channels)
-				coalesce->tx_coalesce_usecs_irq =
-					channel->irq_moderation;
-			else
-				coalesce->tx_coalesce_usecs_irq = 0;
+			coalesce->tx_coalesce_usecs_irq =
+				channel->irq_moderation;
 		}
 	}
 
-- 
1.7.1

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