search for: xenbus_switch_st

Displaying 20 results from an estimated 55 matches for "xenbus_switch_st".

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[PATCH] blkfront: don't change to closing if we're busy
2012 Feb 16
2
[PATCH] blkfront: don't change to closing if we're busy
...n-blkfront.c index 5d45688..b53cae4 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -1134,7 +1134,6 @@ blkfront_closing(struct blkfront_info *info) if (bdev->bd_openers) { xenbus_dev_error(xbdev, -EBUSY, "Device in use; refusing to close"); - xenbus_switch_state(xbdev, XenbusStateClosing); } else { xlvbd_release_gendisk(info); xenbus_frontend_closed(xbdev); -- 1.7.7.5
[PATCH] blkfront: don't change to closing if we're busy
2012 Feb 16
2
[PATCH] blkfront: don't change to closing if we're busy
...n-blkfront.c index 5d45688..b53cae4 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -1134,7 +1134,6 @@ blkfront_closing(struct blkfront_info *info) if (bdev->bd_openers) { xenbus_dev_error(xbdev, -EBUSY, "Device in use; refusing to close"); - xenbus_switch_state(xbdev, XenbusStateClosing); } else { xlvbd_release_gendisk(info); xenbus_frontend_closed(xbdev); -- 1.7.7.5
[PATCH] blkfront: don't change to closing if we're busy
2012 Feb 16
2
[PATCH] blkfront: don't change to closing if we're busy
...n-blkfront.c index 5d45688..b53cae4 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -1134,7 +1134,6 @@ blkfront_closing(struct blkfront_info *info) if (bdev->bd_openers) { xenbus_dev_error(xbdev, -EBUSY, "Device in use; refusing to close"); - xenbus_switch_state(xbdev, XenbusStateClosing); } else { xlvbd_release_gendisk(info); xenbus_frontend_closed(xbdev); -- 1.7.7.5
[PATCH 1/2] xen: Add __attribute__((format(printf... where appropriate
2011 Jun 12
1
[PATCH 1/2] xen: Add __attribute__((format(printf... where appropriate
...| 2 ++ 3 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c index 6cc0db1..3f129b4 100644 --- a/drivers/block/xen-blkback/xenbus.c +++ b/drivers/block/xen-blkback/xenbus.c @@ -684,7 +684,7 @@ again: err = xenbus_switch_state(dev, XenbusStateConnected); if (err) - xenbus_dev_fatal(dev, err, "switching to Connected state", + xenbus_dev_fatal(dev, err, "%s: switching to Connected state", dev->nodename); return; diff --git a/include/xen/hvc-console.h b/include/xen/hvc-console.h index...
[PATCH 1/2] xen: Add __attribute__((format(printf... where appropriate
2011 Jun 12
1
[PATCH 1/2] xen: Add __attribute__((format(printf... where appropriate
...| 2 ++ 3 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c index 6cc0db1..3f129b4 100644 --- a/drivers/block/xen-blkback/xenbus.c +++ b/drivers/block/xen-blkback/xenbus.c @@ -684,7 +684,7 @@ again: err = xenbus_switch_state(dev, XenbusStateConnected); if (err) - xenbus_dev_fatal(dev, err, "switching to Connected state", + xenbus_dev_fatal(dev, err, "%s: switching to Connected state", dev->nodename); return; diff --git a/include/xen/hvc-console.h b/include/xen/hvc-console.h index...
[PATCH 1/2] xen: Add __attribute__((format(printf... where appropriate
2011 Jun 12
1
[PATCH 1/2] xen: Add __attribute__((format(printf... where appropriate
...| 2 ++ 3 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/block/xen-blkback/xenbus.c b/drivers/block/xen-blkback/xenbus.c index 6cc0db1..3f129b4 100644 --- a/drivers/block/xen-blkback/xenbus.c +++ b/drivers/block/xen-blkback/xenbus.c @@ -684,7 +684,7 @@ again: err = xenbus_switch_state(dev, XenbusStateConnected); if (err) - xenbus_dev_fatal(dev, err, "switching to Connected state", + xenbus_dev_fatal(dev, err, "%s: switching to Connected state", dev->nodename); return; diff --git a/include/xen/hvc-console.h b/include/xen/hvc-console.h index...
[PATCH 1/4] pvSCSI driver
2008 May 30
5
[PATCH 1/4] pvSCSI driver
pvSCSI backend driver Signed-off-by: Tomonari Horikoshi <t.horikoshi@jp.fujitsu.com> Signed-off-by: Jun Kamada <kama@jp.fujitsu.com> ----- Jun Kamada _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
[PATCH net-next 2/2] xen-netback: handle frontends that fail to transition through Closing
2013 Sep 20
5
[PATCH net-next 2/2] xen-netback: handle frontends that fail to transition through Closing
...index a53782e..bcaa25b 100644 --- a/drivers/net/xen-netback/xenbus.c +++ b/drivers/net/xen-netback/xenbus.c @@ -265,6 +265,8 @@ static void frontend_changed(struct xenbus_device *dev, break; case XenbusStateClosed: + if (dev->state == XenbusStateConnected) + disconnect_backend(dev); xenbus_switch_state(dev, XenbusStateClosed); if (xenbus_dev_is_online(dev)) break; -- 1.7.10.4
[PATCH 0/2] xen pvfb: Para-virtual framebuffer, keyboard and pointer
2008 Feb 21
4
[PATCH 0/2] xen pvfb: Para-virtual framebuffer, keyboard and pointer
This is a pair of Xen para-virtual frontend device drivers: drivers/video/xen-fbfront.c provides a framebuffer, and drivers/input/xen-kbdfront provides keyboard and mouse. The backends run in dom0 user space. I started with the Xen version at http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/ca05cf1a9bdc Differences to that Xen version, for those who care: * Rewritten on top of fb deferred
[PATCH 0/2] xen pvfb: Para-virtual framebuffer, keyboard and pointer
2008 Feb 21
4
[PATCH 0/2] xen pvfb: Para-virtual framebuffer, keyboard and pointer
This is a pair of Xen para-virtual frontend device drivers: drivers/video/xen-fbfront.c provides a framebuffer, and drivers/input/xen-kbdfront provides keyboard and mouse. The backends run in dom0 user space. I started with the Xen version at http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/ca05cf1a9bdc Differences to that Xen version, for those who care: * Rewritten on top of fb deferred
[PATCH 0/2] xen pvfb: Para-virtual framebuffer, keyboard and pointer
2008 Feb 21
4
[PATCH 0/2] xen pvfb: Para-virtual framebuffer, keyboard and pointer
This is a pair of Xen para-virtual frontend device drivers: drivers/video/xen-fbfront.c provides a framebuffer, and drivers/input/xen-kbdfront provides keyboard and mouse. The backends run in dom0 user space. I started with the Xen version at http://xenbits.xensource.com/linux-2.6.18-xen.hg?rev/ca05cf1a9bdc Differences to that Xen version, for those who care: * Rewritten on top of fb deferred
[PATCH 0/3] xen pvfb: Para-virtual framebuffer, keyboard and pointer
2008 Feb 25
3
[PATCH 0/3] xen pvfb: Para-virtual framebuffer, keyboard and pointer
This is a pair of Xen para-virtual frontend device drivers: drivers/video/xen-fbfront.c provides a framebuffer, and drivers/input/xen-kbdfront provides keyboard and mouse. The backends run in dom0 user space. Differences since last post: * Required patch fixing 32-on-64 xen-blkfront included. * Cleanup when xenkbd_probe() fails fixed. * Don't store event channel in device info. I started
[PATCH 0/3] xen pvfb: Para-virtual framebuffer, keyboard and pointer
2008 Feb 25
3
[PATCH 0/3] xen pvfb: Para-virtual framebuffer, keyboard and pointer
This is a pair of Xen para-virtual frontend device drivers: drivers/video/xen-fbfront.c provides a framebuffer, and drivers/input/xen-kbdfront provides keyboard and mouse. The backends run in dom0 user space. Differences since last post: * Required patch fixing 32-on-64 xen-blkfront included. * Cleanup when xenkbd_probe() fails fixed. * Don't store event channel in device info. I started
[PATCH 0/3] xen pvfb: Para-virtual framebuffer, keyboard and pointer
2008 Feb 25
3
[PATCH 0/3] xen pvfb: Para-virtual framebuffer, keyboard and pointer
This is a pair of Xen para-virtual frontend device drivers: drivers/video/xen-fbfront.c provides a framebuffer, and drivers/input/xen-kbdfront provides keyboard and mouse. The backends run in dom0 user space. Differences since last post: * Required patch fixing 32-on-64 xen-blkfront included. * Cleanup when xenkbd_probe() fails fixed. * Don't store event channel in device info. I started
[PATCH v3 REPOST] xen-netfront: delay gARP until backend switches to Connected
2011 Dec 09
4
[PATCH v3 REPOST] xen-netfront: delay gARP until backend switches to Connected
...ateInitialised: case XenbusStateReconfiguring: case XenbusStateReconfigured: - case XenbusStateConnected: case XenbusStateUnknown: case XenbusStateClosed: break; @@ -1657,6 +1656,9 @@ static void netback_changed(struct xenbus_device *dev, if (xennet_connect(netdev) != 0) break; xenbus_switch_state(dev, XenbusStateConnected); + break; + + case XenbusStateConnected: netif_notify_peers(netdev); break; -- 1.7.4.4
[PATCH v3 REPOST] xen-netfront: delay gARP until backend switches to Connected
2011 Dec 09
4
[PATCH v3 REPOST] xen-netfront: delay gARP until backend switches to Connected
...ateInitialised: case XenbusStateReconfiguring: case XenbusStateReconfigured: - case XenbusStateConnected: case XenbusStateUnknown: case XenbusStateClosed: break; @@ -1657,6 +1656,9 @@ static void netback_changed(struct xenbus_device *dev, if (xennet_connect(netdev) != 0) break; xenbus_switch_state(dev, XenbusStateConnected); + break; + + case XenbusStateConnected: netif_notify_peers(netdev); break; -- 1.7.4.4
[PATCH v3 REPOST] xen-netfront: delay gARP until backend switches to Connected
2011 Dec 09
4
[PATCH v3 REPOST] xen-netfront: delay gARP until backend switches to Connected
...ateInitialised: case XenbusStateReconfiguring: case XenbusStateReconfigured: - case XenbusStateConnected: case XenbusStateUnknown: case XenbusStateClosed: break; @@ -1657,6 +1656,9 @@ static void netback_changed(struct xenbus_device *dev, if (xennet_connect(netdev) != 0) break; xenbus_switch_state(dev, XenbusStateConnected); + break; + + case XenbusStateConnected: netif_notify_peers(netdev); break; -- 1.7.4.4
[PATCH 0001/001] xen: multi page ring support for block devices
2012 Mar 05
11
[PATCH 0001/001] xen: multi page ring support for block devices
...bk_probe(struct xenbus_device *dev, if (err) goto fail; + err = xenbus_printf(XBT_NIL, dev->nodename, "max-ring-page-order", + "%u", xen_blkif_max_ring_order); + if (err) + goto fail; + err = xenbus_switch_state(dev, XenbusStateInitWait); if (err) goto fail; @@ -744,22 +753,80 @@ again: static int connect_ring(struct backend_info *be) { struct xenbus_device *dev = be->dev; - unsigned long ring_ref; + int ring_ref[XENBUS_MAX_RING_PAGES]; + unsigned i...
[PATCH 0001/001] xen: multi page ring support for block devices
2012 Mar 05
11
[PATCH 0001/001] xen: multi page ring support for block devices
...bk_probe(struct xenbus_device *dev, if (err) goto fail; + err = xenbus_printf(XBT_NIL, dev->nodename, "max-ring-page-order", + "%u", xen_blkif_max_ring_order); + if (err) + goto fail; + err = xenbus_switch_state(dev, XenbusStateInitWait); if (err) goto fail; @@ -744,22 +753,80 @@ again: static int connect_ring(struct backend_info *be) { struct xenbus_device *dev = be->dev; - unsigned long ring_ref; + int ring_ref[XENBUS_MAX_RING_PAGES]; + unsigned i...
[PATCH 0001/001] xen: multi page ring support for block devices
2012 Mar 05
11
[PATCH 0001/001] xen: multi page ring support for block devices
...bk_probe(struct xenbus_device *dev, if (err) goto fail; + err = xenbus_printf(XBT_NIL, dev->nodename, "max-ring-page-order", + "%u", xen_blkif_max_ring_order); + if (err) + goto fail; + err = xenbus_switch_state(dev, XenbusStateInitWait); if (err) goto fail; @@ -744,22 +753,80 @@ again: static int connect_ring(struct backend_info *be) { struct xenbus_device *dev = be->dev; - unsigned long ring_ref; + int ring_ref[XENBUS_MAX_RING_PAGES]; + unsigned i...