Eliminate the call to BUG_ON() by waiting for the host to respond. We are trying to reclaim the ownership of memory that was given to the host and so we will have to wait until the host responds.
Signed-off-by: K. Y. Srinivasan <k...@microsoft.com> Cc: <sta...@vger.kernel.org> --- drivers/hv/channel.c | 5 +---- 1 files changed, 1 insertions(+), 4 deletions(-) diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c index d6c8ea2..c7ffd42 100644 --- a/drivers/hv/channel.c +++ b/drivers/hv/channel.c @@ -363,7 +363,6 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel, void *kbuffer, u32 next_gpadl_handle; unsigned long flags; int ret = 0; - int t; next_gpadl_handle = atomic_read(&vmbus_connection.next_gpadl_handle); atomic_inc(&vmbus_connection.next_gpadl_handle); @@ -410,9 +409,7 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel, void *kbuffer, } } - t = wait_for_completion_timeout(&msginfo->waitevent, 5*HZ); - BUG_ON(t == 0); - + wait_for_completion(&msginfo->waitevent); /* At this point, we received the gpadl created msg */ *gpadl_handle = gpadlmsg->gpadl; -- 1.7.4.1 _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel