From: John Levon <[email protected]> Improve a comment for this.
Signed-off-by: John Levon <[email protected]> Reviewed-by: Cédric Le Goater <[email protected]> Reviewed-by: Mark Cave-Ayland <[email protected]> Link: https://lore.kernel.org/qemu-devel/[email protected] Signed-off-by: Cédric Le Goater <[email protected]> --- hw/vfio-user/proxy.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/hw/vfio-user/proxy.c b/hw/vfio-user/proxy.c index 75845d7c89ecbc2534c6f1e3271d6a0dfff8e5cb..82c76c66654a1b7e03b281bdac5f602846b33ac6 100644 --- a/hw/vfio-user/proxy.c +++ b/hw/vfio-user/proxy.c @@ -362,7 +362,10 @@ static int vfio_user_recv_one(VFIOUserProxy *proxy, Error **errp) while (msgleft > 0) { ret = qio_channel_read(proxy->ioc, data, msgleft, errp); - /* prepare to complete read on next iternation */ + /* + * We'll complete this read on the next go around; keep track of the + * partial message until then. + */ if (ret == QIO_CHANNEL_ERR_BLOCK) { proxy->part_recv = msg; proxy->recv_left = msgleft; -- 2.52.0
