From: Eric Dumazet <eric.dumazet@gmail.com>
To: Roland Stigge <stigge@antcom.de>
Cc: David Miller <davem@davemloft.net>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
kevin.wells@nxp.com, srinivas.bakki@nxp.com,
aletes.xgr@gmail.com, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/3] net: lpc_eth: Replace WARN() trace with simple pr_warn()
Date: Mon, 11 Jun 2012 21:18:48 +0200 [thread overview]
Message-ID: <1339442328.6001.2602.camel@edumazet-glaptop> (raw)
In-Reply-To: <4FD5B9C8.4020800@antcom.de>
On Mon, 2012-06-11 at 11:26 +0200, Roland Stigge wrote:
> Is it sensible at this point to increase the TX buffers anyway? For
> different reasons of course: We have enough SRAM available and TX
> buffers (16->32) are still more than RX buffers (48).
I doubt it has any impact on performance for a 100Mbit link ?
One thing that could be done would be to free skbs in
lpc_eth_hard_start_xmit() instead of __lpc_handle_xmit()
next prev parent reply other threads:[~2012-06-11 19:18 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-11 8:03 [PATCH 1/3] net: lpc_eth: Replace WARN() trace with simple pr_warn() Roland Stigge
2012-06-11 8:03 ` [PATCH 2/3] net: lpc_eth: Increase number of TX descriptors Roland Stigge
2012-06-11 8:11 ` David Miller
2012-06-11 8:21 ` Eric Dumazet
2012-06-11 8:03 ` [PATCH 3/3] net: lpc_eth: Driver cleanup Roland Stigge
2012-06-11 8:10 ` [PATCH 1/3] net: lpc_eth: Replace WARN() trace with simple pr_warn() David Miller
2012-06-11 8:25 ` Eric Dumazet
2012-06-11 8:36 ` Roland Stigge
2012-06-11 8:53 ` Eric Dumazet
2012-06-11 17:21 ` [PATCH] net: lpc_eth: fix tx completion Eric Dumazet
2012-06-11 18:58 ` Roland Stigge
2012-06-11 20:13 ` David Miller
2012-06-11 9:03 ` [PATCH 1/3] net: lpc_eth: Replace WARN() trace with simple pr_warn() David Miller
2012-06-11 9:26 ` Roland Stigge
2012-06-11 19:18 ` Eric Dumazet [this message]
2012-06-13 6:16 ` Eric Dumazet
2012-06-13 9:28 ` Roland Stigge
2012-06-13 9:58 ` [PATCH net-next] net: lpc_eth: free skbs in start_xmit Eric Dumazet
2012-06-17 23:28 ` David Miller
2012-06-11 8:39 ` [PATCH 1/3] net: lpc_eth: Replace WARN() trace with simple pr_warn() Eric Dumazet
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