Re: [E1000-devel] [PATCH] e1000e: MSI interrupt test failed, using legacy interrupt

2012-04-27 Thread Prasanna Panchamukhi
On 04/26/2012 06:40 PM, Ben Hutchings wrote: > On Thu, 2012-04-26 at 17:05 -0700, prasanna.panchamu...@riverbed.com > wrote: >> From: Prasanna S. Panchamukhi >> >> Following logs where seen on Systems with multiple NICs& ports, >> while using MSI interrupts as shown below: > [...] >> This patch ch

Re: [E1000-devel] [PATCH] e1000e: MSI interrupt test failed, using legacy interrupt

2012-04-26 Thread Ben Hutchings
On Thu, 2012-04-26 at 17:05 -0700, prasanna.panchamu...@riverbed.com wrote: > From: Prasanna S. Panchamukhi > > Following logs where seen on Systems with multiple NICs & ports, > while using MSI interrupts as shown below: [...] > This patch changes the IRQ tests to use polling loops starting with

Re: [E1000-devel] [PATCH] e1000e: MSI interrupt test failed, using legacy interrupt

2012-04-26 Thread Jeff Kirsher
On 04/26/2012 05:05 PM, prasanna.panchamu...@riverbed.com wrote: > From: Prasanna S. Panchamukhi > > Following logs where seen on Systems with multiple NICs & ports, > while using MSI interrupts as shown below: > > Feb 16 15:09:32 (none) user.notice kernel: :00:0d.0: lan0_0: NIC Link is > Up

Re: [E1000-devel] [PATCH] e1000e: MSI interrupt test failed, using legacy interrupt

2012-04-26 Thread Jeff Kirsher
On Thu, 2012-04-26 at 17:42 -0700, Prasanna Panchamukhi wrote: > On 04/26/2012 05:20 PM, Jeff Kirsher wrote: > > On 04/26/2012 05:05 PM, prasanna.panchamu...@riverbed.com wrote: > >> From: Prasanna S. Panchamukhi > >> > >> Following logs where seen on Systems with multiple NICs& ports, > >> while

Re: [E1000-devel] [PATCH] e1000e: MSI interrupt test failed, using legacy interrupt

2012-04-26 Thread Prasanna Panchamukhi
On 04/26/2012 05:20 PM, Jeff Kirsher wrote: > On 04/26/2012 05:05 PM, prasanna.panchamu...@riverbed.com wrote: >> From: Prasanna S. Panchamukhi >> >> Following logs where seen on Systems with multiple NICs& ports, >> while using MSI interrupts as shown below: >> >> Feb 16 15:09:32 (none) user.noti

[E1000-devel] [PATCH] e1000e: MSI interrupt test failed, using legacy interrupt

2012-04-26 Thread prasanna . panchamukhi
From: Prasanna S. Panchamukhi Following logs where seen on Systems with multiple NICs & ports, while using MSI interrupts as shown below: Feb 16 15:09:32 (none) user.notice kernel: :00:0d.0: lan0_0: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX Feb 16 15:09:32 (none) user.notice

Re: [E1000-devel] [PATCH] e1000e: MSI interrupt test failed, using legacy interrupt

2012-04-19 Thread Prasanna Panchamukhi
On 04/19/2012 11:09 AM, Jesse Brandeburg wrote: > On Thu, 19 Apr 2012 10:59:47 -0700 > Prasanna Panchamukhi wrote: > >> On 04/19/2012 08:54 AM, Allan, Bruce W wrote: >>> We have not seen a report of this issue before. Please provide details on >>> the NIC or LOM and system/chipset on which the p

Re: [E1000-devel] [PATCH] e1000e: MSI interrupt test failed, using legacy interrupt

2012-04-19 Thread Jesse Brandeburg
On Thu, 19 Apr 2012 10:59:47 -0700 Prasanna Panchamukhi wrote: > On 04/19/2012 08:54 AM, Allan, Bruce W wrote: > > We have not seen a report of this issue before. Please provide details on > > the NIC or LOM and system/chipset on which the problem occurs and how the > > additional 50ms was det

Re: [E1000-devel] [PATCH] e1000e: MSI interrupt test failed, using legacy interrupt

2012-04-19 Thread Prasanna Panchamukhi
On 04/19/2012 08:54 AM, Allan, Bruce W wrote: > We have not seen a report of this issue before. Please provide details on > the NIC or LOM and system/chipset on which the problem occurs and how the > additional 50ms was determined. This has been seen mostly with Intel 82571 Dual port Gigabit Et

Re: [E1000-devel] [PATCH] e1000e: MSI interrupt test failed, using legacy interrupt

2012-04-19 Thread Allan, Bruce W
We have not seen a report of this issue before. Please provide details on the NIC or LOM and system/chipset on which the problem occurs and how the additional 50ms was determined. > -Original Message- > From: prasanna.panchamu...@riverbed.com > [mailto:prasanna.panchamu...@riverbed.com]

[E1000-devel] [PATCH] e1000e: MSI interrupt test failed, using legacy interrupt

2012-04-18 Thread prasanna . panchamukhi
From: Prasanna S. Panchamukhi Following logs where seen on Systems with multiple NICs, while using MSI interrupts as shown below: Feb 16 15:09:32 (none) user.notice kernel: :00:0d.0: lan0_0: NIC Link is Up 1000 Mbps Full Duplex, Flow Control: RX/TX Feb 16 15:09:32 (none) user.notice kernel: