From 26894cd971168d14fd8f4c05435aef59188c9514 Mon Sep 17 00:00:00 2001 From: "Andrea Parri (Microsoft)" Date: Thu, 7 Apr 2022 06:40:34 +0200 Subject: hv_netvsc: Print value of invalid ID in netvsc_send_{completion,tx_complete}() That being useful for debugging purposes. Notice that the packet descriptor is in "private" guest memory, so that Hyper-V can not tamper with it. While at it, remove two unnecessary u64-casts. Signed-off-by: Andrea Parri (Microsoft) Signed-off-by: Jakub Kicinski --- drivers/net/hyperv/netvsc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/net/hyperv') diff --git a/drivers/net/hyperv/netvsc.c b/drivers/net/hyperv/netvsc.c index 9442f751ad3a..4061af5baaea 100644 --- a/drivers/net/hyperv/netvsc.c +++ b/drivers/net/hyperv/netvsc.c @@ -792,9 +792,9 @@ static void netvsc_send_tx_complete(struct net_device *ndev, int queue_sends; u64 cmd_rqst; - cmd_rqst = channel->request_addr_callback(channel, (u64)desc->trans_id); + cmd_rqst = channel->request_addr_callback(channel, desc->trans_id); if (cmd_rqst == VMBUS_RQST_ERROR) { - netdev_err(ndev, "Incorrect transaction id\n"); + netdev_err(ndev, "Invalid transaction ID %llx\n", desc->trans_id); return; } @@ -854,9 +854,9 @@ static void netvsc_send_completion(struct net_device *ndev, /* First check if this is a VMBUS completion without data payload */ if (!msglen) { cmd_rqst = incoming_channel->request_addr_callback(incoming_channel, - (u64)desc->trans_id); + desc->trans_id); if (cmd_rqst == VMBUS_RQST_ERROR) { - netdev_err(ndev, "Invalid transaction id\n"); + netdev_err(ndev, "Invalid transaction ID %llx\n", desc->trans_id); return; } -- cgit v1.2.3-59-g8ed1b