in H ; Vangati, Narender
> ; gaetan.ri...@6wind.com
> Subject: Re: [dpdk-dev] [PATCH v8 03/19] ethdev: enable hotplug on
> multi-process
>
> 04/07/2018 04:26, Zhang, Qi Z:
> > From: Thomas Monjalon [mailto:tho...@monjalon.net]
> > > 03/07/2018 23:57, Thomas Monjalon:
> &g
04/07/2018 04:26, Zhang, Qi Z:
> From: Thomas Monjalon [mailto:tho...@monjalon.net]
> > 03/07/2018 23:57, Thomas Monjalon:
> > > 03/07/2018 17:03, Zhang, Qi Z:
> > > > From: Thomas Monjalon [mailto:tho...@monjalon.net]
> > > > > 03/07/2018 14:59, Zhang, Qi Z:
> > > > > > > > +do_eth_dev_attach(cons
in H ; Vangati, Narender
>
> Subject: Re: [dpdk-dev] [PATCH v8 03/19] ethdev: enable hotplug on
> multi-process
>
> 03/07/2018 23:57, Thomas Monjalon:
> > 03/07/2018 17:03, Zhang, Qi Z:
> > > From: Thomas Monjalon [mailto:tho...@monjalon.net]
> > > > 03/07/2018 14:59,
03/07/2018 23:57, Thomas Monjalon:
> 03/07/2018 17:03, Zhang, Qi Z:
> > From: Thomas Monjalon [mailto:tho...@monjalon.net]
> > > 03/07/2018 14:59, Zhang, Qi Z:
> > > > > > +do_eth_dev_attach(const char *devargs, uint16_t *port_id);
> > > > >
> > > > > So you are duplicating rte_eth_dev_attach which
03/07/2018 17:03, Zhang, Qi Z:
> From: Thomas Monjalon [mailto:tho...@monjalon.net]
> > 03/07/2018 14:59, Zhang, Qi Z:
> > > > > +do_eth_dev_attach(const char *devargs, uint16_t *port_id);
> > > >
> > > > So you are duplicating rte_eth_dev_attach which is flawed in its
> > > > design and should be
i, Narender
>
> Subject: Re: [dpdk-dev] [PATCH v8 03/19] ethdev: enable hotplug on
> multi-process
>
> 03/07/2018 14:59, Zhang, Qi Z:
> > > > +/**
> > > > + * this is a synchronous wrapper for secondary process send
> > > > + * request to pr
03/07/2018 14:59, Zhang, Qi Z:
> > > +/**
> > > + * this is a synchronous wrapper for secondary process send
> > > + * request to primary process, this is invoked when an attach
> > > + * or detach request issued from primary.
> > > + */
> > > +int eth_dev_request_to_primary(struct eth_dev_mp_req *
Hi Thomas:
<...>
> > +enum eth_dev_req_type {
> > + REQ_TYPE_ATTACH,
> > + REQ_TYPE_PRE_DETACH,
> > + REQ_TYPE_DETACH,
> > + REQ_TYPE_ATTACH_ROLLBACK,
> > +};
>
> These constants are missing an ethdev prefix.
OK, will fix.
>
> > +
> > +struct eth_dev_mp_req {
> > + enum eth_dev_req_t
Hi,
02/07/2018 07:44, Qi Zhang:
> --- /dev/null
> +++ b/lib/librte_ethdev/ethdev_mp.h
> @@ -0,0 +1,41 @@
> +/* SPDX-License-Identifier: BSD-3-Clause
> + * Copyright(c) 2018 Intel Corporation
> + */
> +
> +#ifndef _RTE_ETHDEV_MP_H_
> +#define _RTE_ETHDEV_MP_H_
> +
> +#define MAX_DEV_ARGS_LEN 0x80
>
We are going to introduce the solution to handle different hotplug
cases in multi-process situation, it include below scenario:
1. Attach a share device from primary
2. Detach a share device from primary
3. Attach a share device from secondary
4. Detach a share device from secondary
5. Attach a pr
10 matches
Mail list logo
