From: David Vrabel <david.vrabel@citrix.com>
To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>,
<bhelgaas@google.com>, <linux-pci@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <xen-devel@lists.xenproject.org>,
<boris.ostrovsky@oracle.com>
Subject: Re: [PATCH v5 9/9] xen/pciback: Implement PCI reset slot or bus with 'do_flr' SysFS attribute
Date: Thu, 4 Dec 2014 11:30:14 +0000 [thread overview]
Message-ID: <548045C6.2040104@citrix.com> (raw)
In-Reply-To: <1417642834-20350-10-git-send-email-konrad.wilk@oracle.com>
On 03/12/14 21:40, Konrad Rzeszutek Wilk wrote:
>
> Instead of doing all this complex dance, we depend on the toolstack
> doing the right thing. As such implement the 'do_flr' SysFS attribute
> which 'xl' uses when a device is detached or attached from/to a guest.
> It bypasses the need to worry about the PCI lock.
No. Get pciback to add its own "reset" sysfs file (as I have repeatedly
proposed).
David
next prev parent reply other threads:[~2014-12-04 11:30 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-03 21:40 [PATCH v5] Fixes for PCI backend for 3.19 Konrad Rzeszutek Wilk
2014-12-03 21:40 ` [PATCH v5 1/9] xen/pciback: Don't deadlock when unbinding Konrad Rzeszutek Wilk
2014-12-03 21:40 ` Konrad Rzeszutek Wilk
2014-12-03 21:40 ` [PATCH v5 2/9] driver core: Provide an wrapper around the mutex to do lockdep warnings Konrad Rzeszutek Wilk
2014-12-03 21:40 ` Konrad Rzeszutek Wilk
2014-12-03 21:40 ` [PATCH v5 3/9] xen/pciback: Include the domain id if removing the device whilst still in use Konrad Rzeszutek Wilk
2014-12-03 21:40 ` Konrad Rzeszutek Wilk
2014-12-03 21:40 ` [PATCH v5 4/9] xen/pciback: Print out the domain owning the device Konrad Rzeszutek Wilk
2014-12-03 21:40 ` [PATCH v5 5/9] xen/pciback: Remove tons of dereferences Konrad Rzeszutek Wilk
2014-12-03 21:40 ` [PATCH v5 6/9] PCI: Expose pci_load_saved_state for public consumption Konrad Rzeszutek Wilk
2014-12-03 21:40 ` Konrad Rzeszutek Wilk
2014-12-03 23:49 ` Bjorn Helgaas
2014-12-03 23:49 ` Bjorn Helgaas
2014-12-03 21:40 ` [PATCH v5 7/9] xen/pciback: Restore configuration space when detaching from a guest Konrad Rzeszutek Wilk
2014-12-03 21:40 ` [PATCH v5 8/9] xen-pciback: drop SR-IOV VFs when PF driver unloads Konrad Rzeszutek Wilk
2014-12-03 21:40 ` Konrad Rzeszutek Wilk
2014-12-04 11:07 ` David Vrabel
2014-12-04 11:07 ` David Vrabel
2014-12-04 11:36 ` Jan Beulich
2014-12-04 11:36 ` Jan Beulich
2014-12-03 21:40 ` [PATCH v5 9/9] xen/pciback: Implement PCI reset slot or bus with 'do_flr' SysFS attribute Konrad Rzeszutek Wilk
2014-12-04 11:30 ` David Vrabel
2014-12-04 11:30 ` David Vrabel [this message]
2014-12-04 15:46 ` [PATCH v5] Fixes for PCI backend for 3.19 David Vrabel
2014-12-04 17:59 ` Konrad Rzeszutek Wilk
2014-12-04 17:59 ` Konrad Rzeszutek Wilk
2014-12-04 15:46 ` David Vrabel
-- strict thread matches above, loose matches on Subject: below --
2014-12-04 12:06 [PATCH v5 9/9] xen/pciback: Implement PCI reset slot or bus with 'do_flr' SysFS attribute Konrad Rzeszutek Wilk
2014-12-04 12:06 Konrad Rzeszutek Wilk
2014-12-04 12:06 ` Konrad Rzeszutek Wilk
2014-12-04 12:24 ` [Xen-devel] " David Vrabel
2014-12-04 13:10 ` Sander Eikelenboom
2014-12-04 13:43 ` David Vrabel
2014-12-04 13:43 ` [Xen-devel] " David Vrabel
2014-12-04 14:09 ` Sander Eikelenboom
2014-12-04 14:09 ` [Xen-devel] " Sander Eikelenboom
2014-12-04 14:14 ` Sander Eikelenboom
2014-12-04 14:31 ` [Xen-devel] " David Vrabel
2014-12-04 14:50 ` Sander Eikelenboom
2014-12-04 14:50 ` [Xen-devel] " Sander Eikelenboom
2014-12-04 15:39 ` Alex Williamson
2014-12-04 16:25 ` Sander Eikelenboom
2014-12-04 16:55 ` Alex Williamson
2014-12-04 16:25 ` Sander Eikelenboom
2014-12-05 10:30 ` [Xen-devel] " David Vrabel
2014-12-05 17:22 ` Konrad Rzeszutek Wilk
2014-12-08 10:38 ` David Vrabel
2014-12-08 10:38 ` [Xen-devel] " David Vrabel
2014-12-08 16:04 ` Konrad Rzeszutek Wilk
2014-12-05 17:22 ` Konrad Rzeszutek Wilk
2014-12-05 10:30 ` David Vrabel
2014-12-04 15:39 ` Alex Williamson
2014-12-04 19:05 ` Konrad Rzeszutek Wilk
2014-12-04 14:31 ` David Vrabel
2014-12-04 12:24 ` David Vrabel
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