diff options
author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-04-04 14:23:55 +0200 |
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committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-04-04 14:23:55 +0200 |
commit | 837e5b8e0685e2e4974e5a86dfd7cbf5802e1422 (patch) | |
tree | 1b4e116a20e6fdef01a1fc9ee7b46aeeecc23ed0 /drivers/hv/hv_fcopy.c | |
parent | 418f717cce5834203e24368717f542360b020681 (diff) | |
parent | 61a4577c9a4419b99e647744923517d47255da35 (diff) |
Merge tag 'v4.4.59' into toradex_vf_4.4-next
This is the 4.4.59 stable release
Diffstat (limited to 'drivers/hv/hv_fcopy.c')
-rw-r--r-- | drivers/hv/hv_fcopy.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/hv/hv_fcopy.c b/drivers/hv/hv_fcopy.c index c37a71e13de0..1fb02dcbc500 100644 --- a/drivers/hv/hv_fcopy.c +++ b/drivers/hv/hv_fcopy.c @@ -61,6 +61,7 @@ static DECLARE_WORK(fcopy_send_work, fcopy_send_data); static const char fcopy_devname[] = "vmbus/hv_fcopy"; static u8 *recv_buffer; static struct hvutil_transport *hvt; +static struct completion release_event; /* * This state maintains the version number registered by the daemon. */ @@ -312,12 +313,14 @@ static void fcopy_on_reset(void) if (cancel_delayed_work_sync(&fcopy_timeout_work)) fcopy_respond_to_host(HV_E_FAIL); + complete(&release_event); } int hv_fcopy_init(struct hv_util_service *srv) { recv_buffer = srv->recv_buffer; + init_completion(&release_event); /* * When this driver loads, the user level daemon that * processes the host requests may not yet be running. @@ -339,4 +342,5 @@ void hv_fcopy_deinit(void) fcopy_transaction.state = HVUTIL_DEVICE_DYING; cancel_delayed_work_sync(&fcopy_timeout_work); hvutil_transport_destroy(hvt); + wait_for_completion(&release_event); } |