Re: [dpdk-dev] [PATCH] event/octeontx2: use wfe while waiting for head

> >> >> > >> >> static __rte_always_inline void > >> >> -otx2_ssogws_head_wait(struct otx2_ssogws *ws, const uint8_t > >> >wait_flag) > >> >> +otx2_ssogws_head_wait(struct otx2_ssogws *ws) > >> >> { > >> >> - while (wait_flag && !(otx2_read64(ws->tag_op) & > >> >BIT_ULL(35))) > >> >> +#if

Re: [dpdk-dev] [PATCH] event/octeontx2: use wfe while waiting for head

rvell.com > > Cc: dev@dpdk.org; nd ; nd > > Subject: RE: [dpdk-dev] [PATCH] event/octeontx2: use wfe while waiting for > > head > > > Reviewed-by: Gavin Hu Applied to dpdk-next-eventdev/master. Thanks. >

Re: [dpdk-dev] [PATCH] event/octeontx2: use wfe while waiting for head

Hi Pavan, > -Original Message- > From: Pavan Nikhilesh Bhagavatula > Sent: Saturday, October 26, 2019 1:06 AM > To: Gavin Hu (Arm Technology China) ; > jer...@marvell.com > Cc: dev@dpdk.org; nd ; nd > Subject: RE: [dpdk-dev] [PATCH] event/octeontx2: use wfe whi

Re: [dpdk-dev] [PATCH] event/octeontx2: use wfe while waiting for head

ssage- >> >> From: pbhagavat...@marvell.com >> >> Sent: Thursday, October 24, 2019 12:13 AM >> >> To: Gavin Hu (Arm Technology China) ; >> >> jer...@marvell.com; Pavan Nikhilesh > >> >> Cc: dev@dpdk.org >> >> Subject: [d

Re: [dpdk-dev] [PATCH] event/octeontx2: use wfe while waiting for head

Hi Pavan, > -Original Message- > From: Pavan Nikhilesh Bhagavatula > Sent: Friday, October 25, 2019 12:26 PM > To: Gavin Hu (Arm Technology China) ; > jer...@marvell.com > Cc: dev@dpdk.org; nd > Subject: RE: [dpdk-dev] [PATCH] event/octeontx2: use wfe while waiti

Re: [dpdk-dev] [PATCH] event/octeontx2: use wfe while waiting for head

: use wfe while >waiting for head > >Hi Pavan, > >> -Original Message- >> From: pbhagavat...@marvell.com >> Sent: Thursday, October 24, 2019 12:13 AM >> To: Gavin Hu (Arm Technology China) ; >> jer...@marvell.com; Pavan Nikhilesh >> Cc: de

Re: [dpdk-dev] [PATCH] event/octeontx2: use wfe while waiting for head

Hi Pavan, > -Original Message- > From: pbhagavat...@marvell.com > Sent: Thursday, October 24, 2019 12:13 AM > To: Gavin Hu (Arm Technology China) ; > jer...@marvell.com; Pavan Nikhilesh > Cc: dev@dpdk.org > Subject: [dpdk-dev] [PATCH] event/octeontx2: use wfe whi

[dpdk-dev] [PATCH] event/octeontx2: use wfe while waiting for head

From: Pavan Nikhilesh Use wfe to save power while waiting for tag to become head. SSO signals EVENTI to allow cores to exit from wfe when they are waiting for specific operations in which one of them is setting HEAD bit in GWS_TAG. Signed-off-by: Pavan Nikhilesh --- drivers/event/octeontx2/ot