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doc: remove reference to old version of FreeBSD
[dpdk.git]
/
drivers
/
bus
/
vmbus
/
vmbus_bufring.c
diff --git
a/drivers/bus/vmbus/vmbus_bufring.c
b/drivers/bus/vmbus/vmbus_bufring.c
index
c2d7d8c
..
c880016
100644
(file)
--- a/
drivers/bus/vmbus/vmbus_bufring.c
+++ b/
drivers/bus/vmbus/vmbus_bufring.c
@@
-221,6
+221,9
@@
vmbus_rxbr_read(struct vmbus_br *rbr, void *data, size_t dlen, size_t skip)
if (vmbus_br_availread(rbr) < dlen + skip + sizeof(uint64_t))
return -EAGAIN;
+ /* Record where host was when we started read (for debug) */
+ rbr->windex = rbr->vbr->windex;
+
/*
* Copy channel packet from RX bufring.
*/