From: David Marchand <david.marchand@6wind.com>
To: Ben Walker <benjamin.walker@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH] pci: Don't call probe callback if driver already loaded.
Date: Thu, 27 Oct 2016 15:30:39 +0200 [thread overview]
Message-ID: <CALwxeUsh5f4DUJF_z8RipJ3-sZ-ZR0aYew_Fcsc5T8GC+_J7OA@mail.gmail.com> (raw)
In-Reply-To: <CALwxeUtVUNuvKdyk9Y2EW5-MbrEi8W8e2YV3P39m_NGf8NbN0g@mail.gmail.com>
On Thu, Oct 27, 2016 at 3:28 PM, David Marchand
<david.marchand@6wind.com> wrote:
> On Tue, Oct 25, 2016 at 11:50 PM, Ben Walker <benjamin.walker@intel.com> wrote:
>> If the user asks to probe multiple times, the probe
>> callback should only be called on devices that don't have
>> a driver already loaded.
>>
>> This is useful if a driver is registered after the
>> execution of a program has started and the list of devices
>> needs to be re-scanned.
>
> Why not use the hotplug api, attaching explicitely one pci device ?
Ah, scratch that.
I've been too quick to reply.
Ok, you are loading a new driver.
--
David Marchand
next prev parent reply other threads:[~2016-10-27 13:31 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-25 21:50 Ben Walker
2016-10-27 13:28 ` David Marchand
2016-10-27 13:30 ` David Marchand [this message]
2016-11-02 9:29 ` Shreyansh Jain
2016-11-06 21:59 ` Thomas Monjalon
2016-11-07 9:02 ` David Marchand
2016-11-07 9:03 ` [dpdk-dev] [PATCH] pci: do not mark device as taken when probe fails David Marchand
2016-11-07 13:42 ` Thomas Monjalon
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