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| author | Vitaly Kuznetsov | 2015-04-12 03:07:42 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2015-05-24 21:17:40 +0200 |
| commit | 242f31221d48793d07e161bc668e1aabd502c18b (patch) | |
| tree | ad3b9b2f8603aeb56355e02ba0a18308d5fd7b55 /drivers/hv/hv_snapshot.c | |
| parent | Drivers: hv: kvp: move poll_channel() to hyperv_vmbus.h (diff) | |
| download | kernel-qcow2-linux-242f31221d48793d07e161bc668e1aabd502c18b.tar.gz kernel-qcow2-linux-242f31221d48793d07e161bc668e1aabd502c18b.tar.xz kernel-qcow2-linux-242f31221d48793d07e161bc668e1aabd502c18b.zip | |
Drivers: hv: fcopy: process deferred messages when we complete the transaction
In theory, the host is not supposed to issue any requests before be reply to
the previous one. In KVP we, however, support the following scenarios:
1) A message was received before userspace daemon registered;
2) A message was received while the previous one is still being processed.
In FCOPY we support only the former. Add support for the later, use
hv_poll_channel() to do the job.
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Tested-by: Alex Ng <alexng@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv/hv_snapshot.c')
0 files changed, 0 insertions, 0 deletions