Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-20 Thread Russell King - ARM Linux admin
On Wed, May 20, 2020 at 01:16:25PM +0200, Matteo Croce wrote: > On Wed, May 20, 2020 at 1:11 PM Russell King - ARM Linux admin > wrote: > > > > On Tue, May 19, 2020 at 07:05:34PM +0200, Matteo Croce wrote: > > > On Tue, 19 May 2020 12:05:20 +0200 > > > Matteo Croce wrote: > > > > > > Hi, > > > >

Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-20 Thread Matteo Croce
On Wed, May 20, 2020 at 1:11 PM Russell King - ARM Linux admin wrote: > > On Tue, May 19, 2020 at 07:05:34PM +0200, Matteo Croce wrote: > > On Tue, 19 May 2020 12:05:20 +0200 > > Matteo Croce wrote: > > > > Hi, > > > > The patch seems to work. I'm generating traffic with random MAC and IP > > add

Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-20 Thread Russell King - ARM Linux admin
On Tue, May 19, 2020 at 07:05:34PM +0200, Matteo Croce wrote: > On Tue, 19 May 2020 12:05:20 +0200 > Matteo Croce wrote: > > Hi, > > The patch seems to work. I'm generating traffic with random MAC and IP > addresses, to have many flows: > > # tcpdump -tenni eth2 > 9a:a9:b1:3a:b1:6b > 00:51:82:1

Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-19 Thread Matteo Croce
On Tue, 19 May 2020 12:05:20 +0200 Matteo Croce wrote: > On Tue, May 19, 2020 at 11:54 AM Russell King - ARM Linux admin > wrote: > > > > On Sat, May 09, 2020 at 09:20:50PM +0100, Russell King - ARM Linux > > admin wrote: > > > On Sat, May 09, 2020 at 08:52:46PM +0100, Russell King - ARM > > > L

Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-19 Thread Matteo Croce
On Tue, May 19, 2020 at 11:54 AM Russell King - ARM Linux admin wrote: > > On Sat, May 09, 2020 at 09:20:50PM +0100, Russell King - ARM Linux admin > wrote: > > On Sat, May 09, 2020 at 08:52:46PM +0100, Russell King - ARM Linux admin > > wrote: > > > It is highly likely that 895586d5dc32 is resp

Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-19 Thread Russell King - ARM Linux admin
On Sat, May 09, 2020 at 09:20:50PM +0100, Russell King - ARM Linux admin wrote: > On Sat, May 09, 2020 at 08:52:46PM +0100, Russell King - ARM Linux admin > wrote: > > It is highly likely that 895586d5dc32 is responsible for this breakage. > > I've been investigating this afternoon, and what I've

Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-09 Thread Russell King - ARM Linux admin
On Sat, May 09, 2020 at 08:52:46PM +0100, Russell King - ARM Linux admin wrote: > On Sat, May 09, 2020 at 03:14:05PM +0200, Matteo Croce wrote: > > Hi, > > > > When git bisect pointed to 895586d5dc32 ("net: mvpp2: cls: Use RSS > > contexts to handle RSS tables"), which was merged > > almost an yea

Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-09 Thread Russell King - ARM Linux admin
On Sat, May 09, 2020 at 03:14:05PM +0200, Matteo Croce wrote: > Hi, > > When git bisect pointed to 895586d5dc32 ("net: mvpp2: cls: Use RSS > contexts to handle RSS tables"), which was merged > almost an year after d33ec4525007 ("net: mvpp2: add an RSS > classification step for each flow"), so I as

Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-09 Thread Matteo Croce
omas Petazzoni > > > > > > ; gregory.clem...@bootlin.com; > > > > > > miquel.ray...@bootlin.com; Nadav Haklai ; Stefan > > > > > > Chulski ; Marcin Wojtas ; > > > > > > Linux > > > > > > ARM ; Russell King - AR

Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-09 Thread Russell King - ARM Linux admin
gt; > > Cc: Maxime Chevallier ; netdev > > > > > ; LKML ; Antoine > > > > > Tenart ; Thomas Petazzoni > > > > > ; gregory.clem...@bootlin.com; > > > > > miquel.ray...@bootlin.com; Nadav Haklai ; Stefan > > > > > Ch

Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-09 Thread Russell King - ARM Linux admin
> ; gregory.clem...@bootlin.com; > > > > miquel.ray...@bootlin.com; Nadav Haklai ; Stefan > > > > Chulski ; Marcin Wojtas ; Linux > > > > ARM ; Russell King - ARM Linux > > > > admin > > > > > > > > Subject: [EXT] Re: [PATCH

Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-09 Thread Russell King - ARM Linux admin
t; ; Antoine Tenart > > ; Thomas Petazzoni > > ; gregory.clem...@bootlin.com; > > miquel.ray...@bootlin.com; Nadav Haklai ; Marcin > > Wojtas ; Linux ARM > ker...@lists.infradead.org>; Russell King - ARM Linux admin > > > > Subject: Re: [EXT] Re: [PATCH net-n

Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-09 Thread Matteo Croce
; Linux > > > ARM ; Russell King - ARM Linux admin > > > > > > Subject: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts > > > to > > > handle RSS tables > > > > > > Hi, > > > > > > What do you t

Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-09 Thread Thomas Petazzoni
On Sat, 9 May 2020 13:48:43 +0100 Russell King - ARM Linux admin wrote: > > Unfortunately, we are no longer actively working on Marvell platform > > support at the moment. We might have a look on a best effort basis, but > > this is potentially a non-trivial issue, so I'm not sure when we will >

Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-09 Thread Russell King - ARM Linux admin
On Sat, May 09, 2020 at 02:16:44PM +0200, Thomas Petazzoni wrote: > Hello, > > On Sat, 9 May 2020 12:45:18 +0100 > Russell King - ARM Linux admin wrote: > > > Looking at the timeline here, it looks like Matteo raised the issue > > very quickly after the patch was sent on the 14th April, and desp

RE: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-09 Thread Stefan Chulski
lin.com; Nadav Haklai ; Marcin > Wojtas ; Linux ARM ker...@lists.infradead.org>; Russell King - ARM Linux admin > > Subject: Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts > to > handle RSS tables > > On Sat, May 9, 2020 at 1:16 PM Stefan Chulski

Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-09 Thread Thomas Petazzoni
Hello, On Sat, 9 May 2020 12:45:18 +0100 Russell King - ARM Linux admin wrote: > Looking at the timeline here, it looks like Matteo raised the issue > very quickly after the patch was sent on the 14th April, and despite > following up on it, despite me following up on it, bootlin have > remained

Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-09 Thread Matteo Croce
On Sat, May 9, 2020 at 1:16 PM Stefan Chulski wrote: > > Hi, > > > > What do you think about temporarily disabling it like this? > > > > --- a/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c > > +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c > > @@ -5775,7 +5775,8 @@ static int mvpp2_port_p

Re: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-09 Thread Russell King - ARM Linux admin
gt; Tenart ; Thomas Petazzoni > > ; gregory.clem...@bootlin.com; > > miquel.ray...@bootlin.com; Nadav Haklai ; Stefan > > Chulski ; Marcin Wojtas ; Linux > > ARM ; Russell King - ARM Linux admin > > > > Subject: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use

RE: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-09 Thread Stefan Chulski
; Stefan > Chulski ; Marcin Wojtas ; Linux > ARM ; Russell King - ARM Linux admin > > Subject: [EXT] Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to > handle RSS tables > > External Email > > ---

Re: [PATCH net-next 3/5] net: mvpp2: cls: Use RSS contexts to handle RSS tables

2020-05-08 Thread Matteo Croce
On Thu, Apr 23, 2020 at 7:00 PM Russell King - ARM Linux admin wrote: > > On Tue, Apr 14, 2020 at 01:43:02AM +0200, Matteo Croce wrote: > > On Tue, Apr 14, 2020 at 1:21 AM Maxime Chevallier > > wrote: > > > > > > The PPv2 controller has 8 RSS tables that are shared across all ports on > > > a giv