From: zhuyj <zyjzyj2000@gmail.com>
To: jeffrey.t.kirsher@intel.com, jesse.brandeburg@intel.com,
shannon.nelson@intel.com, carolyn.wyborny@intel.com,
donald.c.skidmore@intel.com, bruce.w.allan@intel.com,
john.ronciak@intel.com, mitch.a.williams@intel.com,
intel-wired-lan@lists.osuosl.org, netdev@vger.kernel.org,
e1000-devel@lists.sourceforge.net
Cc: venkat.viswanathan@windriver.com, Boris.Shteinbock@windriver.com,
Vincent.Bourg@windriver.com
Subject: Re: [V2 PATCH 1/1] ixgbe: force to synchronize reporting "link on" and
Date: Thu, 24 Dec 2015 13:10:57 +0800 [thread overview]
Message-ID: <567B7E61.3070207@gmail.com> (raw)
In-Reply-To: <1450926752-11392-1-git-send-email-zyjzyj2000@gmail.com>
[-- Attachment #1.1: Type: text/plain, Size: 5366 bytes --]
On 12/24/2015 11:12 AM, zyjzyj2000@gmail.com wrote:
> Hi, Jeff
>
> Thanks for your reply.
>
> Changes:
> Since there is a time span between link_up and link_speed to X540 NIC, it is not appropriate to continue in the function ixgbe_watchdog_link_is_up if only link_up is ready.
>
> Best Regards!
> Zhu Yanjun
> --
> To unsubscribe from this list: send the line "unsubscribe netdev" in
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> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
Hi, Jeff
The following logs are from the customer. From these logs, there is a
time span between link_up and link_speed.
This time span sometimes will make bonding in 802.3ad mode not work well.
What I have done in the patch is to prevent this time span in the ixgbe
driver.
Best Regards!
Zhu Yanjun
Settings for eth0:
Supported ports: [ TP ]
Supported link modes: 100baseT/Full
1000baseT/Full
10000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Advertised link modes: 100baseT/Full
1000baseT/Full
10000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Speed: Unknown!
Duplex: Unknown! (255)
Port: Twisted Pair
PHYAD: 0
Transceiver: external
Auto-negotiation: on
MDI-X: Unknown
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000007 (7)
drv probe link
Link detected: no
Settings for eth0:
Supported ports: [ TP ]
Supported link modes: 100baseT/Full
1000baseT/Full
10000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Advertised link modes: 100baseT/Full
1000baseT/Full
10000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Speed: Unknown!
Duplex: Unknown! (255)
Port: Twisted Pair
PHYAD: 0
Transceiver: external
Auto-negotiation: on
MDI-X: Unknown
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000007 (7)
drv probe link
Link detected: yes
Settings for eth0:
Supported ports: [ TP ]
Supported link modes: 100baseT/Full
1000baseT/Full
10000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Advertised link modes: 100baseT/Full
1000baseT/Full
10000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Speed: Unknown!
Duplex: Unknown! (255)
Port: Twisted Pair
PHYAD: 0
Transceiver: external
Auto-negotiation: on
MDI-X: Unknown
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000007 (7)
drv probe link
Link detected: yes
Settings for eth0:
Supported ports: [ TP ]
Supported link modes: 100baseT/Full
1000baseT/Full
10000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Advertised link modes: 100baseT/Full
1000baseT/Full
10000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Speed: Unknown!
Duplex: Unknown! (255)
Port: Twisted Pair
PHYAD: 0
Transceiver: external
Auto-negotiation: on
MDI-X: Unknown
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000007 (7)
drv probe link
Link detected: yes
Settings for eth0:
Supported ports: [ TP ]
Supported link modes: 100baseT/Full
1000baseT/Full
10000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Advertised link modes: 100baseT/Full
1000baseT/Full
10000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Speed: Unknown!
Duplex: Unknown! (255)
Port: Twisted Pair
PHYAD: 0
Transceiver: external
Auto-negotiation: on
MDI-X: Unknown
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000007 (7)
drv probe link
Link detected: yes
Settings for eth0:
Supported ports: [ TP ]
Supported link modes: 100baseT/Full
1000baseT/Full
10000baseT/Full
Supported pause frame use: No
Supports auto-negotiation: Yes
Advertised link modes: 100baseT/Full
1000baseT/Full
10000baseT/Full
Advertised pause frame use: No
Advertised auto-negotiation: Yes
Speed: 10000Mb/s
Duplex: Full
Port: Twisted Pair
PHYAD: 0
Transceiver: external
Auto-negotiation: on
MDI-X: Unknown
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000007 (7)
drv probe link
Link detected: yes
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next prev parent reply other threads:[~2015-12-24 5:10 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-23 6:46 [PATCH 1/1] ixgbe: force to synchronize reporting "link on" and getting speed and duplex zyjzyj2000
2015-12-23 10:54 ` Jeff Kirsher
2015-12-24 3:12 ` [V2 PATCH 1/1] ixgbe: force to synchronize reporting "link on" and zyjzyj2000
2015-12-24 3:12 ` [PATCH 1/1] ixgbe: force to synchronize reporting "link on" and getting speed zyjzyj2000
2015-12-24 5:10 ` zhuyj [this message]
2015-12-24 6:17 ` [Intel-wired-lan] [V2 PATCH 1/1] ixgbe: force to synchronize reporting "link on" and Tantilov, Emil S
2015-12-29 2:32 ` [PATCH V3] ixgbe: force to synchronize link_up and speed as a slave zyjzyj2000
2015-12-29 2:32 ` [PATCH 1/2] ixgbe: force to synchronize reporting "link on" and getting speed zyjzyj2000
2015-12-29 2:32 ` [PATCH 2/2] ixgbe: restrict synchronization of link_up and speed zyjzyj2000
2015-12-29 16:18 ` [Intel-wired-lan] " Tantilov, Emil S
2015-12-29 19:17 ` Rustad, Mark D
2015-12-30 3:06 ` zhuyj
2015-12-30 9:16 ` [PATCH V4] ixgbe: synchronize the link_speed and link_up of a slave interface zyjzyj2000
2015-12-30 9:16 ` [PATCH 1/3] ixgbe: force to synchronize reporting "link on" and getting speed zyjzyj2000
2015-12-30 9:16 ` [PATCH 2/3] ixgbe: restrict synchronization of link_up and speed zyjzyj2000
2015-12-30 9:16 ` [PATCH 3/3] ixgbe: synchronize the link_speed and link_up of a slave interface zyjzyj2000
2015-12-30 19:02 ` Rustad, Mark D
2015-12-31 5:04 ` [PATCH V5] ixgbe: synchronize link_up and link_speed of a slave zyjzyj2000
2015-12-31 5:04 ` [PATCH 1/1] ixgbe: synchronize link_up and link_speed of a slave interface zyjzyj2000
2015-12-31 5:37 ` Jeff Kirsher
2015-12-31 7:11 ` [PATCH V6] ixgbe: synchronize link_up and link_speed of a slave zyjzyj2000
2015-12-31 7:11 ` [PATCH V6 1/1] ixgbe: synchronize link_up and link_speed of a slave interface zyjzyj2000
2015-12-31 5:17 ` [PATCH V5] ixgbe: synchronize link_up and link_speed of a slave Jeff Kirsher
2015-12-31 5:24 ` zhuyj
2015-12-30 2:49 ` [Intel-wired-lan] [PATCH 2/2] ixgbe: restrict synchronization of link_up and speed zhuyj
2015-12-30 6:55 ` Tantilov, Emil S
2015-12-30 8:20 ` zhuyj
2015-12-30 16:37 ` Tantilov, Emil S
2016-01-06 5:41 ` zhuyj
2016-01-06 15:30 ` Tantilov, Emil S
2016-01-07 2:08 ` zhuyj
2016-01-07 2:38 ` zhuyj
2015-12-23 12:17 ` [PATCH 1/1] ixgbe: force to synchronize reporting "link on" and getting speed and duplex Sergei Shtylyov
2015-12-23 15:59 ` [Intel-wired-lan] " Tantilov, Emil S
2015-12-23 18:09 ` [E1000-devel] " Stephen Hemminger
2015-12-24 2:27 ` zhuyj
2015-12-24 5:58 ` Tantilov, Emil S
2015-12-24 6:24 ` zhuyj
2015-12-24 14:52 ` Tantilov, Emil S
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