[E1000-devel] [PATCH v2 net] e1000: add dummy allocator to fix race condition between mtu change and netpoll

2015-02-25 Thread Sabrina Dubroca
There is a race condition between e1000_change_mtu's cleanups and netpoll, when we change the MTU across jumbo size: Changing MTU frees all the rx buffers: e1000_change_mtu - e1000_down - e1000_clean_all_rx_rings - e1000_clean_rx_ring Then, close to the end of e1000_change_mtu:

Re: [E1000-devel] [PATCH v2 3/3] ixgbe: Add new ndo to allow VF multicast promiscuous mode

2015-02-25 Thread Tantilov, Emil S
-Original Message- From: Hiroshi Shimamoto [mailto:h-shimam...@ct.jp.nec.com] Sent: Thursday, February 19, 2015 5:01 PM Subject: [E1000-devel] [PATCH v2 3/3] ixgbe: Add new ndo to allow VF multicast promiscuous mode From: Hiroshi Shimamoto h-shimam...@ct.jp.nec.com Implements the new

Re: [E1000-devel] [PATCH] ixgbe: make VLAN filter conditional in SR-IOV case

2015-02-25 Thread Jeff Kirsher
On Wed, 2015-02-25 at 00:51 +, Hiroshi Shimamoto wrote: Subject: Re: [E1000-devel] [PATCH] ixgbe: make VLAN filter conditional in SR-IOV case On Thu, 2014-11-13 at 08:28 +, Hiroshi Shimamoto wrote: From: Hiroshi Shimamoto h-shimam...@ct.jp.nec.com Disable hardware VLAN

Re: [E1000-devel] [PATCH v2 3/3] ixgbe: Add new ndo to allow VF multicast promiscuous mode

2015-02-25 Thread Hiroshi Shimamoto
-Original Message- From: Hiroshi Shimamoto [mailto:h-shimam...@ct.jp.nec.com] Sent: Thursday, February 19, 2015 5:01 PM Subject: [E1000-devel] [PATCH v2 3/3] ixgbe: Add new ndo to allow VF multicast promiscuous mode From: Hiroshi Shimamoto h-shimam...@ct.jp.nec.com Implements

Re: [E1000-devel] [PATCH] ixgbe: make VLAN filter conditional in SR-IOV case

2015-02-25 Thread Hiroshi Shimamoto
Subject: Re: [E1000-devel] [PATCH] ixgbe: make VLAN filter conditional in SR-IOV case On Thu, 2014-11-13 at 08:28 +, Hiroshi Shimamoto wrote: From: Hiroshi Shimamoto h-shimam...@ct.jp.nec.com Disable hardware VLAN filtering if netdev-features VLAN flag is dropped. In SR-IOV

Re: [E1000-devel] [PATCH net-next] i40e: mark constant as ULL

2015-02-25 Thread Stefan Assmann
On 23.02.2015 15:56, Stefan Assmann wrote: On 04.02.2015 18:49, Jeff Kirsher wrote: On Wed, 2015-02-04 at 12:41 +0100, Stefan Assmann wrote: This avoids a compile error on 32bit. Signed-off-by: Stefan Assmann sassm...@kpanic.de --- drivers/net/ethernet/intel/i40e/i40e_lan_hmc.c | 2 +- 1

Re: [E1000-devel] [PATCH net-next] i40e: mark constant as ULL

2015-02-25 Thread Jeff Kirsher
On Tue, 2015-02-24 at 13:08 +0100, Stefan Assmann wrote: On 23.02.2015 15:56, Stefan Assmann wrote: On 04.02.2015 18:49, Jeff Kirsher wrote: On Wed, 2015-02-04 at 12:41 +0100, Stefan Assmann wrote: This avoids a compile error on 32bit. Signed-off-by: Stefan Assmann sassm...@kpanic.de

[E1000-devel] No dejes pasar la oportunidad, inscribite en el Curso de Postgrado en Agronegocios 2015

2015-02-25 Thread AgroEducacion
• Estimular el desarrollo del análisis estratégico, ofreciendo las herramientas necesarias para adaptarse y

Re: [E1000-devel] [PATCH net] e1000: add dummy allocator to fix race condition between mtu change and netpoll

2015-02-25 Thread Jeff Kirsher
On Wed, 2015-02-25 at 11:05 +0100, Sabrina Dubroca wrote: There is a race condition between e1000_change_mtu's cleanups and netpoll, when we change the MTU across jumbo size: Changing MTU frees all the rx buffers: e1000_change_mtu - e1000_down - e1000_clean_all_rx_rings -

[E1000-devel] [PATCH net] e1000: add dummy allocator to fix race condition between mtu change and netpoll

2015-02-25 Thread Sabrina Dubroca
There is a race condition between e1000_change_mtu's cleanups and netpoll, when we change the MTU across jumbo size: Changing MTU frees all the rx buffers: e1000_change_mtu - e1000_down - e1000_clean_all_rx_rings - e1000_clean_rx_ring Then, close to the end of e1000_change_mtu:

Re: [E1000-devel] FCoE on ixgbe failing

2015-02-25 Thread Valentin Vidic
On Thu, Feb 19, 2015 at 09:58:37PM +, Fujinaka, Todd wrote: There are multiple errors in the system log that are usually related to a mismatch in the DCB version of the switch and host. Syslog reports the following: Feb 18 15:03:54 h6 fcoemon: fcm_process_ieee_msg: Unexpected

[E1000-devel] [PATCH net v3] e1000: add dummy allocator to fix race condition between mtu change and netpoll

2015-02-25 Thread Sabrina Dubroca
There is a race condition between e1000_change_mtu's cleanups and netpoll, when we change the MTU across jumbo size: Changing MTU frees all the rx buffers: e1000_change_mtu - e1000_down - e1000_clean_all_rx_rings - e1000_clean_rx_ring Then, close to the end of e1000_change_mtu:

Re: [E1000-devel] [PATCH] ixgbe: make VLAN filter conditional in SR-IOV case

2015-02-25 Thread Hiroshi Shimamoto
On Wed, 2015-02-25 at 00:51 +, Hiroshi Shimamoto wrote: Subject: Re: [E1000-devel] [PATCH] ixgbe: make VLAN filter conditional in SR-IOV case On Thu, 2014-11-13 at 08:28 +, Hiroshi Shimamoto wrote: From: Hiroshi Shimamoto h-shimam...@ct.jp.nec.com Disable hardware

Re: [E1000-devel] [PATCH net] e1000: add dummy allocator to fix race condition between mtu change and netpoll

2015-02-25 Thread Sabrina Dubroca
2015-02-25, 02:26:45 -0800, Eric Dumazet wrote: On Wed, 2015-02-25 at 11:05 +0100, Sabrina Dubroca wrote: There is a race condition between e1000_change_mtu's cleanups and netpoll, when we change the MTU across jumbo size: ... Fixes: edbbb3ca1077 (e1000: implement jumbo receive with

Re: [E1000-devel] [PATCH net] e1000: add dummy allocator to fix race condition between mtu change and netpoll

2015-02-25 Thread Eric Dumazet
On Wed, 2015-02-25 at 11:05 +0100, Sabrina Dubroca wrote: There is a race condition between e1000_change_mtu's cleanups and netpoll, when we change the MTU across jumbo size: ... Fixes: edbbb3ca1077 (e1000: implement jumbo receive with partial descriptors) Signed-off-by: Sabrina Dubroca

Re: [E1000-devel] [PATCH v2 net] e1000: add dummy allocator to fix race condition between mtu change and netpoll

2015-02-25 Thread Jeff Kirsher
On Wed, 2015-02-25 at 12:03 +0100, Sabrina Dubroca wrote: @@ -4481,6 +4489,7 @@ next_desc: return cleaned; } + /** * e1000_alloc_jumbo_rx_buffers - Replace used jumbo receive buffers * @adapter: address of board private structure This added blank line is not needed or

Re: [E1000-devel] [PATCH v2 net] e1000: add dummy allocator to fix race condition between mtu change and netpoll

2015-02-25 Thread Sabrina Dubroca
2015-02-25, 03:17:43 -0800, Jeff Kirsher wrote: On Wed, 2015-02-25 at 12:03 +0100, Sabrina Dubroca wrote: @@ -4481,6 +4489,7 @@ next_desc: return cleaned; } + /** * e1000_alloc_jumbo_rx_buffers - Replace used jumbo receive buffers * @adapter: address of board

Re: [E1000-devel] [PATCH net v3] e1000: add dummy allocator to fix race condition between mtu change and netpoll

2015-02-25 Thread Jeff Kirsher
On Wed, 2015-02-25 at 12:26 +0100, Sabrina Dubroca wrote: There is a race condition between e1000_change_mtu's cleanups and netpoll, when we change the MTU across jumbo size: Changing MTU frees all the rx buffers: e1000_change_mtu - e1000_down - e1000_clean_all_rx_rings -