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From: "McDaniel, Timothy" <timothy.mcdaniel@intel.com>
To: Jerin Jacob <jerinjacobk@gmail.com>
Cc: "Richardson, Bruce" <bruce.richardson@intel.com>,
	dpdk-dev <dev@dpdk.org>,
	 "Carrillo, Erik G" <erik.g.carrillo@intel.com>,
	"Eads, Gage" <gage.eads@intel.com>,
	"Van Haaren, Harry" <harry.van.haaren@intel.com>,
	Jerin Jacob <jerinj@marvell.com>
Subject: Re: [dpdk-dev] [PATCH 1/1] eventdev: increase MAX QUEUES PER DEV to 255
Date: Wed, 28 Oct 2020 14:52:49 +0000
Message-ID: <SN6PR11MB3103D9E8600ACA80B2AAD4989E170@SN6PR11MB3103.namprd11.prod.outlook.com> (raw)
In-Reply-To: <CALBAE1PC+OfUFG2nDGMNt9sXLJO2MRDC=6p6WcXPybALLQaONA@mail.gmail.com>



> -----Original Message-----
> From: Jerin Jacob <jerinjacobk@gmail.com>
> Sent: Wednesday, October 28, 2020 4:36 AM
> To: McDaniel, Timothy <timothy.mcdaniel@intel.com>
> Cc: Richardson, Bruce <bruce.richardson@intel.com>; dpdk-dev
> <dev@dpdk.org>; Carrillo, Erik G <erik.g.carrillo@intel.com>; Eads, Gage
> <gage.eads@intel.com>; Van Haaren, Harry <harry.van.haaren@intel.com>;
> Jerin Jacob <jerinj@marvell.com>
> Subject: Re: [dpdk-dev] [PATCH 1/1] eventdev: increase MAX QUEUES PER DEV
> to 255
> 
> On Mon, Oct 26, 2020 at 9:29 PM Timothy McDaniel
> <timothy.mcdaniel@intel.com> wrote:
> >
> > DLB supports a total of 256 queues, 128 load balanced queues
> > and 128 directed queues.
> >
> > Signed-off-by: Timothy McDaniel <timothy.mcdaniel@intel.com>
> > ---
> >  config/rte_config.h | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/config/rte_config.h b/config/rte_config.h
> > index 8aa46a1..b78c6aa 100644
> > --- a/config/rte_config.h
> > +++ b/config/rte_config.h
> > @@ -71,7 +71,7 @@
> >
> >  /* eventdev defines */
> >  #define RTE_EVENT_MAX_DEVS 16
> > -#define RTE_EVENT_MAX_QUEUES_PER_DEV 64
> > +#define RTE_EVENT_MAX_QUEUES_PER_DEV 255
> 
> If it is 0..255 then this value should be 256. Isn't it?
> 

.max_event_queues is a uint8_t, so we could not go to 256 without changing the
data structure.

> 
> >  #define RTE_EVENT_TIMER_ADAPTER_NUM_MAX 32
> >  #define RTE_EVENT_ETH_INTR_RING_SIZE 1024
> >  #define RTE_EVENT_CRYPTO_ADAPTER_MAX_INSTANCE 32
> > --
> > 2.6.4
> >

  reply	other threads:[~2020-10-28 14:53 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-26 16:01 Timothy McDaniel
2020-10-28  9:35 ` Jerin Jacob
2020-10-28 14:52   ` McDaniel, Timothy [this message]
2020-10-30 20:03 ` Eads, Gage
2020-10-31 10:58   ` Jerin Jacob

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