[dpdk-dev,3/3] app/testpmd: set preferred mempool as default pktpool

Message ID 20171213195538.14290-4-pbhagavatula@caviumnetworks.com (mailing list archive)
State Superseded, archived
Delegated to: Thomas Monjalon
Headers

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Pavan Nikhilesh Dec. 13, 2017, 7:55 p.m. UTC
  Set the mempool preferred by the ethernet devices as default mbuf
mempool before creating the pktpool.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---
 app/test-pmd/testpmd.c | 2 ++
 1 file changed, 2 insertions(+)
  

Comments

Wenzhuo Lu Jan. 16, 2018, 6:06 a.m. UTC | #1
Hi Pavan,

> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Pavan Nikhilesh
> Sent: Thursday, December 14, 2017 3:56 AM
> To: jerin.jacob@caviumnetworks.com; Wu, Jingjing <jingjing.wu@intel.com>;
> Richardson, Bruce <bruce.richardson@intel.com>; hemant.agrawal@nxp.com;
> Yigit, Ferruh <ferruh.yigit@intel.com>; thomas@monjalon.net;
> olivier.matz@6wind.com
> Cc: dev@dpdk.org; Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> Subject: [dpdk-dev] [PATCH 3/3] app/testpmd: set preferred mempool as
> default pktpool
> 
> Set the mempool preferred by the ethernet devices as default mbuf
> mempool before creating the pktpool.
> 
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> ---
>  app/test-pmd/testpmd.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c index
> c3ab44849..bfea35613 100644
> --- a/app/test-pmd/testpmd.c
> +++ b/app/test-pmd/testpmd.c
> @@ -533,6 +533,8 @@ mbuf_pool_create(uint16_t mbuf_seg_size, unsigned
> nb_mbuf,
>  		rte_mempool_obj_iter(rte_mp, rte_pktmbuf_init, NULL);
>  	} else {
>  		/* wrapper to rte_mempool_create() */
> +		RTE_LOG(INFO, USER1, "preferred mempool ops %s
> selected\n",
> +				rte_eth_dev_get_preferred_pool_name(1));
This '1'  looks like hardcode. May I suggest to change it to 'true'?
  
Pavan Nikhilesh Jan. 16, 2018, 8:20 a.m. UTC | #2
Hi Lu,

On Tue, Jan 16, 2018 at 06:06:50AM +0000, Lu, Wenzhuo wrote:
> Hi Pavan,
>
> > -----Original Message-----
> > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Pavan Nikhilesh
> > Sent: Thursday, December 14, 2017 3:56 AM
> > To: jerin.jacob@caviumnetworks.com; Wu, Jingjing <jingjing.wu@intel.com>;
> > Richardson, Bruce <bruce.richardson@intel.com>; hemant.agrawal@nxp.com;
> > Yigit, Ferruh <ferruh.yigit@intel.com>; thomas@monjalon.net;
> > olivier.matz@6wind.com
> > Cc: dev@dpdk.org; Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> > Subject: [dpdk-dev] [PATCH 3/3] app/testpmd: set preferred mempool as
> > default pktpool
> >
> > Set the mempool preferred by the ethernet devices as default mbuf
> > mempool before creating the pktpool.
> >
> > Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> > ---
> >  app/test-pmd/testpmd.c | 2 ++
> >  1 file changed, 2 insertions(+)
> >
> > diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c index
> > c3ab44849..bfea35613 100644
> > --- a/app/test-pmd/testpmd.c
> > +++ b/app/test-pmd/testpmd.c
> > @@ -533,6 +533,8 @@ mbuf_pool_create(uint16_t mbuf_seg_size, unsigned
> > nb_mbuf,
> >  		rte_mempool_obj_iter(rte_mp, rte_pktmbuf_init, NULL);
> >  	} else {
> >  		/* wrapper to rte_mempool_create() */
> > +		RTE_LOG(INFO, USER1, "preferred mempool ops %s
> > selected\n",
> > +				rte_eth_dev_get_preferred_pool_name(1));
> This '1'  looks like hardcode. May I suggest to change it to 'true'?

This patchset will be superseeded by http://dpdk.org/dev/patchwork/patch/33716/
I will mark the same.

Thanks,
Pavan.
  

Patch

diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
index c3ab44849..bfea35613 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -533,6 +533,8 @@  mbuf_pool_create(uint16_t mbuf_seg_size, unsigned nb_mbuf,
 		rte_mempool_obj_iter(rte_mp, rte_pktmbuf_init, NULL);
 	} else {
 		/* wrapper to rte_mempool_create() */
+		RTE_LOG(INFO, USER1, "preferred mempool ops %s selected\n",
+				rte_eth_dev_get_preferred_pool_name(1));
 		rte_mp = rte_pktmbuf_pool_create(pool_name, nb_mbuf,
 			mb_mempool_cache, 0, mbuf_seg_size, socket_id);
 	}