From: Thomas Monjalon <thomas@monjalon.net>
To: Stephen Hemminger <stephen@networkplumber.org>
Cc: Ferruh Yigit <ferruh.yigit@intel.com>,
chaozhu@linux.vnet.ibm.com, dev@dpdk.org,
Bruce Richardson <bruce.richardson@intel.com>,
Konstantin Ananyev <konstantin.ananyev@intel.com>,
Jonas Pfefferle <pepperjo@japf.ch>
Subject: Re: [dpdk-dev] [PATCH v6 01/14] eal: introduce atomic exchange operation
Date: Mon, 22 Jan 2018 22:03:02 +0100 [thread overview]
Message-ID: <4302048.2hzkQNGxWI@xps> (raw)
In-Reply-To: <20180122085613.2928a3a6@xeon-e3>
22/01/2018 17:56, Stephen Hemminger:
> On Mon, 22 Jan 2018 00:50:55 +0100
> Thomas Monjalon <thomas@monjalon.net> wrote:
>
> > 21/01/2018 20:25, Ferruh Yigit:
> > > On 1/21/2018 6:59 PM, Ferruh Yigit wrote:
> > > > From: Stephen Hemminger <stephen@networkplumber.org>
> > > >
> > > > To handle atomic update of link status (64 bit), every driver
> > > > was doing its own version using cmpset.
> > > > Atomic exchange is a useful primitive in its own right;
> > > > therefore make it a EAL routine.
> > > >
> > > > Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
> > > > Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
> > > Series applied to dpdk-next-net/master, thanks.
> >
> > I need to drop this series when pulling in master,
> > because PPC is not supported.
> >
> > Chao, please could you help on this feature?
> > Thanks
>
> The generic code should work for PPC.
No, the generic code is inside #ifdef RTE_FORCE_INTRINSICS.
PPC does not define RTE_FORCE_INTRINSICS,
and ARM could disable it I guess.
next prev parent reply other threads:[~2018-01-22 21:03 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-16 18:37 [dpdk-dev] [PATCH v5 00/15] common ethdev linkstatus functions Stephen Hemminger
2018-01-16 18:37 ` [dpdk-dev] [PATCH v5 01/15] eal: introduce atomic exchange operation Stephen Hemminger
2018-01-16 18:37 ` [dpdk-dev] [PATCH v5 02/15] ethdev: add linkstatus get/set helper functions Stephen Hemminger
2018-01-17 7:49 ` Andrew Rybchenko
2018-01-16 18:37 ` [dpdk-dev] [PATCH v5 03/15] net/virtio: use eth_linkstatus_set Stephen Hemminger
2018-01-16 18:37 ` [dpdk-dev] [PATCH v5 04/15] net/vmxnet3: use rte_eth_linkstatus_set Stephen Hemminger
2018-01-16 18:37 ` [dpdk-dev] [PATCH v5 05/15] net/dpaa2: " Stephen Hemminger
2018-01-16 18:37 ` [dpdk-dev] [PATCH v5 06/15] net/nfp: use rte_eth_linkstatus functions Stephen Hemminger
2018-01-16 18:37 ` [dpdk-dev] [PATCH v5 07/15] net/e1000: use rte_eth_linkstatus helpers Stephen Hemminger
2018-01-16 18:37 ` [dpdk-dev] [PATCH v5 08/15] net/ixgbe: use rte_eth_linkstatus functions Stephen Hemminger
2018-01-16 18:37 ` [dpdk-dev] [PATCH v5 09/15] net/sfc: use new " Stephen Hemminger
2018-01-16 18:37 ` [dpdk-dev] [PATCH v5 10/15] net/i40e: use " Stephen Hemminger
2018-01-16 18:37 ` [dpdk-dev] [PATCH v5 11/15] net/liquidio: use rte_eth_linkstatus_set Stephen Hemminger
2018-01-16 18:37 ` [dpdk-dev] [PATCH v5 12/15] net/thunderx: " Stephen Hemminger
2018-01-16 18:37 ` [dpdk-dev] [PATCH v5 13/15] net/szedata: use _rte_eth_linkstatus_set Stephen Hemminger
2018-01-16 18:37 ` [dpdk-dev] [PATCH v5 14/15] net/octeontx: use rte_eth_linkstatus_set Stephen Hemminger
2018-01-16 18:37 ` [dpdk-dev] [PATCH v5 15/15] net/enic: " Stephen Hemminger
2018-01-17 5:19 ` [dpdk-dev] [PATCH v5 00/15] common ethdev linkstatus functions Shreyansh Jain
2018-01-17 7:56 ` Andrew Rybchenko
2018-01-17 14:32 ` Ferruh Yigit
2018-01-17 16:05 ` Stephen Hemminger
2018-01-17 16:18 ` Ferruh Yigit
2018-01-19 16:35 ` Ferruh Yigit
2018-01-21 18:35 ` Ferruh Yigit
2018-01-21 18:59 ` [dpdk-dev] [PATCH v6 01/14] eal: introduce atomic exchange operation Ferruh Yigit
2018-01-21 18:59 ` [dpdk-dev] [PATCH v6 02/14] ethdev: add linkstatus get/set helper functions Ferruh Yigit
2018-01-21 18:59 ` [dpdk-dev] [PATCH v6 03/14] net/virtio: use ethdev linkstatus " Ferruh Yigit
2018-01-21 18:59 ` [dpdk-dev] [PATCH v6 04/14] net/vmxnet3: " Ferruh Yigit
2018-01-21 18:59 ` [dpdk-dev] [PATCH v6 05/14] net/dpaa2: " Ferruh Yigit
2018-01-22 12:28 ` Shreyansh Jain
2018-01-21 18:59 ` [dpdk-dev] [PATCH v6 06/14] net/nfp: " Ferruh Yigit
2018-01-21 18:59 ` [dpdk-dev] [PATCH v6 07/14] net/e1000: " Ferruh Yigit
2018-01-21 18:59 ` [dpdk-dev] [PATCH v6 08/14] net/ixgbe: " Ferruh Yigit
2018-01-21 18:59 ` [dpdk-dev] [PATCH v6 09/14] net/i40e: " Ferruh Yigit
2018-01-21 18:59 ` [dpdk-dev] [PATCH v6 10/14] net/liquidio: " Ferruh Yigit
2018-01-21 18:59 ` [dpdk-dev] [PATCH v6 11/14] net/thunderx: " Ferruh Yigit
2018-01-21 18:59 ` [dpdk-dev] [PATCH v6 12/14] net/szedata2: " Ferruh Yigit
2018-01-21 18:59 ` [dpdk-dev] [PATCH v6 13/14] net/octeontx: " Ferruh Yigit
2018-01-21 18:59 ` [dpdk-dev] [PATCH v6 14/14] net/enic: " Ferruh Yigit
2018-01-21 19:25 ` [dpdk-dev] [PATCH v6 01/14] eal: introduce atomic exchange operation Ferruh Yigit
2018-01-21 23:50 ` Thomas Monjalon
2018-01-22 16:56 ` Stephen Hemminger
2018-01-22 21:03 ` Thomas Monjalon [this message]
2018-01-22 21:48 ` Stephen Hemminger
2018-01-22 22:09 ` Thomas Monjalon
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