From: David Miller <davem@davemloft.net>
To: mugunthanvnm@ti.com
Cc: netdev@vger.kernel.org, linux-omap@vger.kernel.org
Subject: Re: [net-next PATCH 0/2] network performance improvement patches for TI CPSW and Davinci EMAC drivers
Date: Wed, 27 Mar 2013 14:10:56 -0400 (EDT) [thread overview]
Message-ID: <20130327.141056.184216614500674595.davem@davemloft.net> (raw)
In-Reply-To: <1364395320-14973-1-git-send-email-mugunthanvnm@ti.com>
From: Mugunthan V N <mugunthanvnm@ti.com>
Date: Wed, 27 Mar 2013 20:11:58 +0530
> This patch series improves network performance of TI CPSW and Davinci EMAC
> drivers during bulk transfer. During heavy Tx load CPDMA may run out of
> descriptors and tx queue is stopped. When it descriptors are available it
> is reported to the stack via netif_start_queue which doesn't schedule tx
> queue immediately, so there can be dead time during continuous transfer,
> this can be fixed by using netif_wake_queue api which will schedule tx queue
> immediately.
Both applied to 'net'.
prev parent reply other threads:[~2013-03-27 18:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-27 14:41 [net-next PATCH 0/2] network performance improvement patches for TI CPSW and Davinci EMAC drivers Mugunthan V N
2013-03-27 14:41 ` [net-next PATCH 1/2] drivers: net: ethernet: cpsw: use netif_wake_queue() while restarting tx queue Mugunthan V N
2013-03-27 14:55 ` Eric Dumazet
2013-03-27 14:42 ` [net-next PATCH 2/2] drivers: net: ethernet: davinci_emac: " Mugunthan V N
2013-03-27 14:57 ` Eric Dumazet
2013-03-27 18:10 ` David Miller [this message]
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