Re: [PATCH 1/6] net: macb: use dummy descriptor for RBQP

2021-01-15 Thread Eugen.Hristev
eznea - M18063 > mailto:claudiu.bez...@microchip.com> > >     <mailto:claudiu.bez...@microchip.com > <mailto:claudiu.bez...@microchip.com>>>; > >      > joe.hershber...@ni.com <mailto:joe.hershber...@ni.com> > <mailto:joe.hershber

Re: [PATCH 1/6] net: macb: use dummy descriptor for RBQP

2021-01-15 Thread Padmarao Begari
t; mailto:anup.pa...@wdc.com>>; > > bin.m...@windriver.com <mailto:bin.m...@windriver.com> > > > mailto:bin.m...@windriver.com>>; > > Padmarao Begari - I30397 > > > > <mailto:padmarao.beg...@microchip.com>> > &

Re: [PATCH 1/6] net: macb: use dummy descriptor for RBQP

2021-01-15 Thread Eugen.Hristev
u Beznea - M18063 <mailto:claudiu.bez...@microchip.com>>; > > joe.hershber...@ni.com <mailto:joe.hershber...@ni.com> > mailto:joe.hershber...@ni.com>>; > u-boot@lists.denx.de <mailto:u-boot@lists.denx.de> > > mailto:u-boot@lists.denx.d

Re: [PATCH 1/6] net: macb: use dummy descriptor for RBQP

2021-01-14 Thread Padmarao Begari
, 2020 12:24 PM > > *To:* anup.pa...@wdc.com ; bin.m...@windriver.com > > ; Padmarao Begari - I30397 > > > > *Cc:* Claudiu Beznea - M18063 ; > > joe.hershber...@ni.com ; u-boot@lists.denx.de > > > > *Subject:* Re: [PATCH 1/6] net: macb: use dummy descriptor fo

Re: [PATCH 1/6] net: macb: use dummy descriptor for RBQP

2021-01-14 Thread Eugen.Hristev
up.pa...@wdc.com ; bin.m...@windriver.com > ; Padmarao Begari - I30397 > > *Cc:* Claudiu Beznea - M18063 ; > joe.hershber...@ni.com ; u-boot@lists.denx.de > > *Subject:* Re: [PATCH 1/6] net: macb: use dummy descriptor for RBQP > On 03.12.2020 11:25, Claudiu Beznea wrote

Re: [PATCH 1/6] net: macb: use dummy descriptor for RBQP

2020-12-17 Thread Padmarao.Begari
, December 16, 2020 12:24 PM To: anup.pa...@wdc.com ; bin.m...@windriver.com ; Padmarao Begari - I30397 Cc: Claudiu Beznea - M18063 ; joe.hershber...@ni.com ; u-boot@lists.denx.de Subject: Re: [PATCH 1/6] net: macb: use dummy descriptor for RBQP On 03.12.2020 11:25, Claudiu Beznea wrote: > In c

Re: [PATCH 1/6] net: macb: use dummy descriptor for RBQP

2020-12-16 Thread Eugen.Hristev
On 16.12.2020 09:17, Bin Meng wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the > content is safe > > Hi Eugen, > > On Wed, Dec 16, 2020 at 2:55 PM wrote: >> >> On 03.12.2020 11:25, Claudiu Beznea wrote: >>> In case of multiple queues on RX side the queue sched

Re: [PATCH 1/6] net: macb: use dummy descriptor for RBQP

2020-12-16 Thread Eugen.Hristev
On 03.12.2020 11:25, Claudiu Beznea wrote: > In case of multiple queues on RX side the queue scheduler > will try to use all the available configured queues (with > descriptors having TX_USED bit cleared). If at least one RBQP > points to a descriptor with a valid used bit configuration then > the

Re: [PATCH 1/6] net: macb: use dummy descriptor for RBQP

2020-12-15 Thread Bin Meng
Hi Eugen, On Wed, Dec 16, 2020 at 2:55 PM wrote: > > On 03.12.2020 11:25, Claudiu Beznea wrote: > > In case of multiple queues on RX side the queue scheduler > > will try to use all the available configured queues (with > > descriptors having TX_USED bit cleared). If at least one RBQP > > points

[PATCH 1/6] net: macb: use dummy descriptor for RBQP

2020-12-03 Thread Claudiu Beznea
In case of multiple queues on RX side the queue scheduler will try to use all the available configured queues (with descriptors having TX_USED bit cleared). If at least one RBQP points to a descriptor with a valid used bit configuration then the reception may block as this may point to any memory.