netdev - RE: ixgbe dump

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <29F4ED941D916B48B88B4D2A4F3D1B9C01CC08FBCF@orsmsx509.amr.corp.intel.com>
Date:	Mon, 22 Nov 2010 19:31:12 -0800
From:	"Skidmore, Donald C" <donald.c.skidmore@...el.com>
To:	Yinghai Lu <yinghai@...nel.org>,
	"Kirsher, Jeffrey T" <jeffrey.t.kirsher@...el.com>
CC:	"Brandeburg, Jesse" <jesse.brandeburg@...el.com>,
	David Miller <davem@...emloft.net>,
	NetDev <netdev@...r.kernel.org>
Subject: RE: ixgbe dump


Hi Yinghai,

I was hoping we could have had this patch pushed upstream sooner, but we have quite a few in our internal queue right now.

If this doesn't solve your issue please let me know.

Thanks,
-Don Skidmore <donald.c.skidmore@...el.com>




After freeing the rings we were not zeroing out the ring count values.
This patch now clears these counts correctly.

Reported-by: Yinghai Lu <yinghai@...nel.org>
Signed-off-by: Don Skidmore <donald.c.skidmore@...el.com>
---

 drivers/net/ixgbe/ixgbe_main.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index fbad4d8..eee0b29 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -4771,6 +4771,9 @@ void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter)
 		adapter->rx_ring[i] = NULL;
 	}
 
+	adapter->num_tx_queues = 0;
+	adapter->num_rx_queues = 0;
+
 	ixgbe_free_q_vectors(adapter);
 	ixgbe_reset_interrupt_capability(adapter);
 }


>-----Original Message-----
>From: yhlu.kernel@...il.com [mailto:yhlu.kernel@...il.com] On Behalf Of
>Yinghai Lu
>Sent: Monday, November 22, 2010 3:28 PM
>To: Kirsher, Jeffrey T
>Cc: Skidmore, Donald C; Brandeburg, Jesse; David Miller; NetDev
>Subject: Re: ixgbe dump
>
>On Mon, Nov 22, 2010 at 3:22 PM, Jeff Kirsher
><jeffrey.t.kirsher@...el.com> wrote:
>>
>> It is not posted yet. Don got the patch to our testers and they are
>> doing a quick validation on the patch before I post it to netdev.
>>
>> I can send you the patch, so that you can assist in letting us know if
>> it resolves the issue.
>
>sure. please send that to me.
>
>Thanks
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html