From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Bjorn Helgaas <bhelgaas@google.com>
Cc: Alexander Duyck <alexander.h.duyck@intel.com>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Rusty Russell <rusty@rustcorp.com.au>
Subject: Re: [PATCH] pci: Avoid unnecessary calls to work_on_cpu
Date: Sat, 06 Jul 2013 10:29:27 +1000 [thread overview]
Message-ID: <1373070567.4446.14.camel@pasglop> (raw)
In-Reply-To: <CAErSpo70VKFxJqyZJKSp=CZ2x131Kz_+0vah3juTEuEx5RLX8A@mail.gmail.com>
On Fri, 2013-07-05 at 17:36 -0600, Bjorn Helgaas wrote:
> It seems a little strange to me that this "run the driver probe method
> on the correct node" code is in PCI. I would think this behavior
> would be desirable for *all* bus types, not just PCI, so maybe it
> would make sense to do this up in device_attach() or somewhere
> similar.
>
> But Rusty added this (in 873392ca51), and he knows way more about this
> stuff than I do.
I tend to agree... I can see this being useful on some of our non-PCI
devices on power as well in fact.
Cheers,
Ben.
next prev parent reply other threads:[~2013-07-06 0:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-24 20:05 [PATCH] pci: Avoid unnecessary calls to work_on_cpu Alexander Duyck
2013-07-05 23:36 ` Bjorn Helgaas
2013-07-06 0:29 ` Benjamin Herrenschmidt [this message]
2013-07-08 1:44 ` Rusty Russell
2013-07-08 4:37 ` Andi Kleen
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