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From: Felix Radensky <felix@allot.com>
To: "Feldman, Scott" <scott.feldman@intel.com>
Cc: Ben Greear <greearb@candelatech.com>,
	Jeff Garzik <jgarzik@pobox.com>,
	netdev@oss.sgi.com
Subject: Re: e100 "Ferguson" release
Date: Tue, 05 Aug 2003 18:44:10 +0300	[thread overview]
Message-ID: <3F2FD0CA.1080403@allot.com> (raw)
In-Reply-To: C6F5CF431189FA4CBAEC9E7DD5441E01022292A4@orsmsx402.jf.intel.com

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Hi, Scott

This change seems to fix the problem.
Thanks a lot !

Felix.

Feldman, Scott wrote:

>>I've also noticed that the number of hard_start_xmit failures 
>>in e1000 has increased significantly in version 5.1.13-k1. In 
>>version 5.0.43-k1 the number of failures was much smaller.
>>    
>>
>
>Interesting.  Felix, would you undo the change[1] below in 5.1.13-k1 and
>see what happens?  With the change below, 5.1.13 would be more
>aggressive on Tx cleanup, so we'll be quicker waking the queue than
>before. 
>
>-scott
>
>        for(i = 0; i < E1000_MAX_INTR; i++)
>-               if(!e1000_clean_rx_irq(adapter) &&
>+               if(!e1000_clean_rx_irq(adapter) &
>                   !e1000_clean_tx_irq(adapter))
>                        break;
>
>[1] Something still bothers me about this new form where we're mixing a
>bit-wise operator with logical operands.  Should this bother me?
>
>  
>


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  parent reply	other threads:[~2003-08-05 15:44 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-08-05 15:19 e100 "Ferguson" release Feldman, Scott
2003-08-05 15:24 ` Jeff Garzik
2003-08-10  9:00   ` Felix Radensky
2003-08-05 15:44 ` Felix Radensky [this message]
  -- strict thread matches above, loose matches on Subject: below --
2003-08-05 14:28 Feldman, Scott
2003-08-05  3:45 Feldman, Scott
2003-08-05  5:29 ` Jeff Garzik
2003-08-05  7:16 ` David S. Miller
2003-08-03  4:34 Feldman, Scott
2003-08-03  6:06 ` Jeff Garzik
2003-08-03  6:12   ` Jeff Garzik
2003-08-03  7:32   ` Ben Greear
2003-08-03  7:32     ` David S. Miller
2003-08-04  3:09       ` David Brownell
2003-08-04  3:08         ` David S. Miller
2003-08-04  3:45           ` David Brownell
2003-08-04  3:46             ` David S. Miller
2003-08-04  4:08               ` David Brownell
2003-08-04  4:13                 ` David S. Miller
2003-08-04 17:38                   ` David Brownell
2003-08-05  8:23     ` Felix Radensky

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