On Tue, Jan 19, 2021 at 10:58:42AM +0800, Min Hu (Connor) wrote:
> Thank Stephen,
> but in which the scenarios, it should wait link to up, in which
> scenarios, it should not ?
> By the way, how to define the "wait" time value ?
>
I believe the documentation somewhere refers to a wait time of up
Thank Stephen,
but in which the scenarios, it should wait link to up, in which
scenarios, it should not ?
By the way, how to define the "wait" time value ?
在 2021/1/19 10:26, Stephen Hemminger 写道:
On Tue, 19 Jan 2021 09:06:48 +0800
"Min Hu (Connor)" wrote:
Hi, Bruce and all,
Do you
On Tue, 19 Jan 2021 09:06:48 +0800
"Min Hu (Connor)" wrote:
> Hi, Bruce and all,
> Do you know the difference between "rte_eth_link_get" and
> "rte_eth_link_get_nowait"? I know they call funciton "link_update"
> with differenct parameter "wait_to_complete"(set 1 means wait, set 0
> means
Hi, Bruce and all,
Do you know the difference between "rte_eth_link_get" and
"rte_eth_link_get_nowait"? I know they call funciton "link_update"
with differenct parameter "wait_to_complete"(set 1 means wait, set 0
means not wait). But how to define the "wait" time, and why it shoud wait?
On 1/18/2021 2:02 PM, Thomas Monjalon wrote:
When querying the link status via telemetry interface, we don't want the
client to have to wait for multiple seconds for a reply. Therefore use
"rte_eth_link_get_nowait()" rather than "rte_eth_link_get()" in the telemetry
callback.
Cc: sta...@dpdk.org
> >When querying the link status via telemetry interface, we don't want the
> >client to have to wait for multiple seconds for a reply. Therefore use
> >"rte_eth_link_get_nowait()" rather than "rte_eth_link_get()" in the telemetry
> >callback.
> >
> >Cc: sta...@dpdk.org
> >Fixes: c190daedb9b1 ("eth
Hi Bruce,
>-Original Message-
>From: Richardson, Bruce
>Sent: Thursday 14 January 2021 12:18
>To: dev@dpdk.org
>Cc: Richardson, Bruce ; sta...@dpdk.org;
>Thomas Monjalon ; Yigit, Ferruh
>; Andrew Rybchenko
>; Power, Ciara ;
>Wiles, Keith
>Subject: [PATCH] ethdev: avoid blocking telemetry
When querying the link status via telemetry interface, we don't want the
client to have to wait for multiple seconds for a reply. Therefore use
"rte_eth_link_get_nowait()" rather than "rte_eth_link_get()" in the
telemetry callback.
Cc: sta...@dpdk.org
Fixes: c190daedb9b1 ("ethdev: add telemetry ca
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