* [dpdk-dev] [PATCH] event/octeontx: prefetch mbuf instead of wqe
@ 2018-07-17 14:33 Pavan Nikhilesh
2018-07-17 16:38 ` santosh
0 siblings, 1 reply; 3+ messages in thread
From: Pavan Nikhilesh @ 2018-07-17 14:33 UTC (permalink / raw)
To: jerin.jacob, santosh.shukla; +Cc: dev, Pavan Nikhilesh
Prefetch mbuf pointer instead of wqe when SSO receives pkt from PKI.
Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
---
drivers/event/octeontx/ssovf_worker.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/event/octeontx/ssovf_worker.h b/drivers/event/octeontx/ssovf_worker.h
index d55018a9c..7c7306b51 100644
--- a/drivers/event/octeontx/ssovf_worker.h
+++ b/drivers/event/octeontx/ssovf_worker.h
@@ -28,11 +28,11 @@ ssovf_octeontx_wqe_to_pkt(uint64_t work, uint16_t port_info)
{
struct rte_mbuf *mbuf;
octtx_wqe_t *wqe = (octtx_wqe_t *)(uintptr_t)work;
- rte_prefetch_non_temporal(wqe);
/* Get mbuf from wqe */
mbuf = (struct rte_mbuf *)((uintptr_t)wqe -
OCTTX_PACKET_WQE_SKIP);
+ rte_prefetch_non_temporal(mbuf);
mbuf->packet_type =
ptype_table[wqe->s.w2.lcty][wqe->s.w2.lety][wqe->s.w2.lfty];
mbuf->data_off = RTE_PTR_DIFF(wqe->s.w3.addr, mbuf->buf_addr);
--
2.18.0
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [dpdk-dev] [PATCH] event/octeontx: prefetch mbuf instead of wqe
2018-07-17 14:33 [dpdk-dev] [PATCH] event/octeontx: prefetch mbuf instead of wqe Pavan Nikhilesh
@ 2018-07-17 16:38 ` santosh
2018-07-25 13:32 ` Jerin Jacob
0 siblings, 1 reply; 3+ messages in thread
From: santosh @ 2018-07-17 16:38 UTC (permalink / raw)
To: Pavan Nikhilesh, jerin.jacob; +Cc: dev
On Tuesday 17 July 2018 08:03 PM, Pavan Nikhilesh wrote:
> Prefetch mbuf pointer instead of wqe when SSO receives pkt from PKI.
>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> ---
Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-dev] [PATCH] event/octeontx: prefetch mbuf instead of wqe
2018-07-17 16:38 ` santosh
@ 2018-07-25 13:32 ` Jerin Jacob
0 siblings, 0 replies; 3+ messages in thread
From: Jerin Jacob @ 2018-07-25 13:32 UTC (permalink / raw)
To: santosh; +Cc: Pavan Nikhilesh, dev
-----Original Message-----
> Date: Tue, 17 Jul 2018 22:08:30 +0530
> From: santosh <santosh.shukla@caviumnetworks.com>
> To: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>,
> jerin.jacob@caviumnetworks.com
> Cc: dev@dpdk.org
> Subject: Re: [dpdk-dev] [PATCH] event/octeontx: prefetch mbuf instead of wqe
> User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101
> Thunderbird/52.8.0
>
>
> On Tuesday 17 July 2018 08:03 PM, Pavan Nikhilesh wrote:
> > Prefetch mbuf pointer instead of wqe when SSO receives pkt from PKI.
> >
> > Signed-off-by: Pavan Nikhilesh <pbhagavatula@caviumnetworks.com>
> > ---
>
> Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Applied to dpdk-next-eventdev/master. Thanks.
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2018-07-17 14:33 [dpdk-dev] [PATCH] event/octeontx: prefetch mbuf instead of wqe Pavan Nikhilesh
2018-07-17 16:38 ` santosh
2018-07-25 13:32 ` Jerin Jacob
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