49 lines
1.9 KiB
Diff
49 lines
1.9 KiB
Diff
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diff -r ce65e0e03a57 tools/python/xen/xend/server/DevController.py
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--- a/tools/python/xen/xend/server/DevController.py Fri Aug 27 16:53:00 2010 +0800
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+++ b/tools/python/xen/xend/server/DevController.py Fri Aug 27 17:13:32 2010 +0800
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@@ -149,7 +149,10 @@
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(status, err) = self.waitForBackend(devid)
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if status == Timeout:
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- self.destroyDevice(devid, False)
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+ #Clean timeout backend resource
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+ dev = self.convertToDeviceNumber(devid)
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+ self.writeBackend(dev, HOTPLUG_STATUS_NODE, HOTPLUG_STATUS_ERROR)
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+ self.destroyDevice(devid, True)
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raise VmError("Device %s (%s) could not be connected. "
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"Hotplug scripts not working." %
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(devid, self.deviceClass))
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@@ -554,7 +557,17 @@
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xswatch(statusPath, hotplugStatusCallback, ev, result)
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- ev.wait(DEVICE_CREATE_TIMEOUT)
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+ for i in range(1, 50):
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+ ev.wait(DEVICE_CREATE_TIMEOUT/50)
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+ status = xstransact.Read(statusPath)
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+ if status is not None:
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+ if status == HOTPLUG_STATUS_ERROR:
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+ result['status'] = Error
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+ elif status == HOTPLUG_STATUS_BUSY:
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+ result['status'] = Busy
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+ else:
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+ result['status'] = Connected
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+ break
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err = xstransact.Read(backpath, HOTPLUG_ERROR_NODE)
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@@ -571,7 +584,12 @@
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xswatch(statusPath, deviceDestroyCallback, ev, result)
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- ev.wait(DEVICE_DESTROY_TIMEOUT)
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+ for i in range(1, 50):
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+ ev.wait(DEVICE_DESTROY_TIMEOUT/50)
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+ status = xstransact.Read(statusPath)
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+ if status is None:
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+ result['status'] = Disconnected
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+ break
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return result['status']
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