drivers: replace dev->trans_start accesses with dev_trans_start

a trans_start struct member exists twice:
- in struct net_device (legacy)
- in struct netdev_queue

Instead of open-coding dev->trans_start usage to obtain the current
trans_start value, use dev_trans_start() instead.

This is not exactly the same, as dev_trans_start also considers
the trans_start values of the netdev queues owned by the device
and provides the most recent one.

For legacy devices this doesn't matter as dev_trans_start can cope
with netdev trans_start values of 0 (they are ignored).

This is a prerequisite to eventual removal of dev->trans_start.

Cc: linux-rdma@vger.kernel.org
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Florian Westphal
2016-05-03 16:30:59 +02:00
committed by David S. Miller
parent a6e5472dc3
commit 4d0e965732
10 changed files with 10 additions and 10 deletions
+1 -1
View File
@@ -471,7 +471,7 @@ static void fjes_tx_stall_task(struct work_struct *work)
int i;
if (((long)jiffies -
(long)(netdev->trans_start)) > FJES_TX_TX_STALL_TIMEOUT) {
dev_trans_start(netdev)) > FJES_TX_TX_STALL_TIMEOUT) {
netif_wake_queue(netdev);
return;
}