On Thu, Mar 12, 2020 at 10:04:35AM +0100, Roger Pau Monné wrote:
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> On Wed, Mar 11, 2020 at 10:25:15PM +,
On Fri, Mar 06, 2020 at 06:40:33PM +, Anchal Agarwal wrote:
> On Fri, Feb 21, 2020 at 03:24:45PM +0100, Roger Pau Monné wrote:
> > On Fri, Feb 14, 2020 at 11:25:34PM +, Anchal Agarwal wrote:
> > > blkfront_gather_backend_features(info);
> > > /* Reset limits changed by
On Fri, Feb 21, 2020 at 03:24:45PM +0100, Roger Pau Monné wrote:
> On Fri, Feb 14, 2020 at 11:25:34PM +, Anchal Agarwal wrote:
> > From: Munehisa Kamata >
> > Add freeze, thaw and restore callbacks for PM suspend and hibernation
> > support. All frontend drivers that needs to use
On Fri, Feb 14, 2020 at 11:25:34PM +, Anchal Agarwal wrote:
> From: Munehisa Kamata
> Add freeze, thaw and restore callbacks for PM suspend and hibernation
> support. All frontend drivers that needs to use PM_HIBERNATION/PM_SUSPEND
> events, need to implement these xenbus_driver callbacks.
>
onrad.w...@oracle.com;
> > > > b...@alien8.de; boris.ostrov...@oracle.com; jgr...@suse.com;
> > > > net...@vger.kernel.org; linux...@vger.kernel.org; r...@rjwysocki.net;
> > > > linux-ker...@vger.kernel.org; vkuzn...@redhat.com;
> > da...@davemloft.net;
> > &
com;
> net...@vger.kernel.org; linux...@vger.kernel.org; r...@rjwysocki.net;
> linux-ker...@vger.kernel.org; vkuzn...@redhat.com; da...@davemloft.net;
> Woodhouse, David
> Subject: Re: [Xen-devel] [RFC PATCH v3 06/12] xen-blkfront: add callbacks
> for PM suspend and hibernation
>
> On F
> ; ax...@kernel.dk; konrad.w...@oracle.com;
> > b...@alien8.de; boris.ostrov...@oracle.com; jgr...@suse.com;
> > net...@vger.kernel.org; linux...@vger.kernel.org; r...@rjwysocki.net;
> > linux-ker...@vger.kernel.org; vkuzn...@redhat.com; da...@davemloft.net;
> > Woodh
com;
> net...@vger.kernel.org; linux...@vger.kernel.org; r...@rjwysocki.net;
> linux-ker...@vger.kernel.org; vkuzn...@redhat.com; da...@davemloft.net;
> Woodhouse, David
> Subject: Re: [Xen-devel] [RFC PATCH v3 06/12] xen-blkfront: add callbacks
> for PM suspend and hibernation
>
> On T
l.org; r...@rjwysocki.net;
> > > linux-ker...@vger.kernel.org; vkuzn...@redhat.com; da...@davemloft.net;
> > > Woodhouse, David
> > > Subject: Re: [Xen-devel] [RFC PATCH v3 06/12] xen-blkfront: add callbacks
> > > for PM suspend and hibernation
> > > F
On Thu, Feb 20, 2020 at 05:01:52PM +, Durrant, Paul wrote:
> > > Hopefully what I said above illustrates why it may not be 100% common.
> >
> > Yes, that's fine. I don't expect it to be 100% common (as I guess
> > that the hooks will have different prototypes), but I expect
> > that routines
onrad.w...@oracle.com;
> > > > b...@alien8.de; boris.ostrov...@oracle.com; jgr...@suse.com;
> > > > net...@vger.kernel.org; linux...@vger.kernel.org; r...@rjwysocki.net;
> > > > linux-ker...@vger.kernel.org; vkuzn...@redhat.com;
> > da...@davemloft.net;
> > >
com;
> net...@vger.kernel.org; linux...@vger.kernel.org; r...@rjwysocki.net;
> linux-ker...@vger.kernel.org; vkuzn...@redhat.com; da...@davemloft.net;
> Woodhouse, David
> Subject: Re: [Xen-devel] [RFC PATCH v3 06/12] xen-blkfront: add callbacks
> for PM suspend and hibernation
>
> On T
@kernel.dk;
> > > > konrad.w...@oracle.com; b...@alien8.de; boris.ostrov...@oracle.com;
> > > > jgr...@suse.com; net...@vger.kernel.org; linux...@vger.kernel.org;
> > > > r...@rjwysocki.net; linux-ker...@vger.kernel.org; vkuzn...@redhat.com;
> > > > da...@davemloft.
com;
> net...@vger.kernel.org; linux...@vger.kernel.org; r...@rjwysocki.net;
> linux-ker...@vger.kernel.org; vkuzn...@redhat.com; da...@davemloft.net;
> Woodhouse, David
> Subject: Re: [Xen-devel] [RFC PATCH v3 06/12] xen-blkfront: add callbacks
> for PM suspend and hibernation
>
> On T
gt; Singh, Balbir ; ax...@kernel.dk;
> > konrad.w...@oracle.com; b...@alien8.de; boris.ostrov...@oracle.com;
> > jgr...@suse.com; net...@vger.kernel.org; linux...@vger.kernel.org;
> > r...@rjwysocki.net; linux-ker...@vger.kernel.org; vkuzn...@redhat.com;
> > da...@davemloft.net; Woodh
suse.com; net...@vger.kernel.org; linux...@vger.kernel.org;
> r...@rjwysocki.net; linux-ker...@vger.kernel.org; vkuzn...@redhat.com;
> da...@davemloft.net; Woodhouse, David
> Subject: Re: [Xen-devel] [RFC PATCH v3 06/12] xen-blkfront: add callbacks
> for PM suspend and hibernation
>
>
Thanks for this work, please see below.
On Wed, Feb 19, 2020 at 06:04:24PM +, Anchal Agarwal wrote:
> On Tue, Feb 18, 2020 at 10:16:11AM +0100, Roger Pau Monné wrote:
> > On Mon, Feb 17, 2020 at 11:05:53PM +, Anchal Agarwal wrote:
> > > On Mon, Feb 17, 2020 at 11:05:09AM +0100, Roger Pau
On Tue, Feb 18, 2020 at 10:16:11AM +0100, Roger Pau Monné wrote:
> On Mon, Feb 17, 2020 at 11:05:53PM +, Anchal Agarwal wrote:
> > On Mon, Feb 17, 2020 at 11:05:09AM +0100, Roger Pau Monné wrote:
> > > On Fri, Feb 14, 2020 at 11:25:34PM +, Anchal Agarwal wrote:
> > > > From: Munehisa
On Mon, Feb 17, 2020 at 11:05:53PM +, Anchal Agarwal wrote:
> On Mon, Feb 17, 2020 at 11:05:09AM +0100, Roger Pau Monné wrote:
> > On Fri, Feb 14, 2020 at 11:25:34PM +, Anchal Agarwal wrote:
> > > From: Munehisa Kamata > >
> > > Add freeze, thaw and restore callbacks for PM suspend and
On Mon, Feb 17, 2020 at 11:05:09AM +0100, Roger Pau Monné wrote:
> On Fri, Feb 14, 2020 at 11:25:34PM +, Anchal Agarwal wrote:
> > From: Munehisa Kamata >
> > Add freeze, thaw and restore callbacks for PM suspend and hibernation
> > support. All frontend drivers that needs to use
On Fri, Feb 14, 2020 at 11:25:34PM +, Anchal Agarwal wrote:
> From: Munehisa Kamata
> Add freeze, thaw and restore callbacks for PM suspend and hibernation
> support. All frontend drivers that needs to use PM_HIBERNATION/PM_SUSPEND
> events, need to implement these xenbus_driver callbacks.
>
From: Munehisa Kamata
Signed-off-by: Munehisa Kamata
---
drivers/block/xen-blkfront.c | 119 ---
1 file changed, 112 insertions(+), 7 deletions(-)
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index 478120233750..d715ed3cb69a 100644
From: Munehisa Kamata
Add freeze, thaw and restore callbacks for PM suspend and hibernation
support. All frontend drivers that needs to use PM_HIBERNATION/PM_SUSPEND
events, need to implement these xenbus_driver callbacks.
The freeze handler stops a block-layer queue and disconnect the
frontend
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