[PATCH 10/25] staging: unisys: visornic: visornic_main.c: fixed comment formatting issues
David Kershner
david.kershner at unisys.com
Fri Jun 30 19:43:11 UTC 2017
From: Sameer Wadgaonkar <sameer.wadgaonkar at unisys.com>
Removed comments from the right side of the lines.
Signed-off-by: Sameer Wadgaonkar <sameer.wadgaonkar at unisys.com>
Signed-off-by: David Kershner <david.kershner at unisys.com>
---
drivers/staging/unisys/visornic/visornic_main.c | 98 +++++++++++-------
1 file changed, 61 insertions(+), 37 deletions(-)
diff --git a/drivers/staging/unisys/visornic/visornic_main.c b/drivers/staging/unisys/visornic/visornic_main.c
index 2891622..5c2614b 100644
--- a/drivers/staging/unisys/visornic/visornic_main.c
+++ b/drivers/staging/unisys/visornic/visornic_main.c
@@ -84,7 +84,8 @@ struct visornic_devdata {
u64 incarnation_id;
/* flags as they were prior to set_multicast_list */
unsigned short old_flags;
- atomic_t usage; /* count of users */
+ /* count of users */
+ atomic_t usage;
/* number of rcv buffers the vnic will post */
int num_rcv_bufs;
@@ -108,31 +109,43 @@ struct visornic_devdata {
struct uiscmdrsp *cmdrsp_rcv;
/* xmit_cmdrsp - issues NET_XMIT - only one active xmit at a time */
struct uiscmdrsp *xmit_cmdrsp;
-
- bool server_down; /* IOPART is down */
- bool server_change_state; /* Processing SERVER_CHANGESTATE msg */
- bool going_away; /* device is being torn down */
+ /* IOPART is down */
+ bool server_down;
+ /* Processing SERVER_CHANGESTATE msg */
+ bool server_change_state;
+ /* device is being torn down */
+ bool going_away;
struct dentry *eth_debugfs_dir;
u64 interrupts_rcvd;
u64 interrupts_notme;
u64 interrupts_disabled;
u64 busy_cnt;
- spinlock_t priv_lock; /* spinlock to access devdata structures */
+ /* spinlock to access devdata structures */
+ spinlock_t priv_lock;
/* flow control counter */
u64 flow_control_upper_hits;
u64 flow_control_lower_hits;
/* debug counters */
- unsigned long n_rcv0; /* # rcvs of 0 buffers */
- unsigned long n_rcv1; /* # rcvs of 1 buffers */
- unsigned long n_rcv2; /* # rcvs of 2 buffers */
- unsigned long n_rcvx; /* # rcvs of >2 buffers */
- unsigned long found_repost_rcvbuf_cnt; /* # repost_rcvbuf_cnt */
- unsigned long repost_found_skb_cnt; /* # of found the skb */
- unsigned long n_repost_deficit; /* # of lost rcv buffers */
- unsigned long bad_rcv_buf; /* # of unknown rcv skb not freed */
- unsigned long n_rcv_packets_not_accepted;/* # bogs rcv packets */
+ /* # rcvs of 0 buffers */
+ unsigned long n_rcv0;
+ /* # rcvs of 1 buffers */
+ unsigned long n_rcv1;
+ /* # rcvs of 2 buffers */
+ unsigned long n_rcv2;
+ /* # rcvs of >2 buffers */
+ unsigned long n_rcvx;
+ /* # repost_rcvbuf_cnt */
+ unsigned long found_repost_rcvbuf_cnt;
+ /* # of found the skb */
+ unsigned long repost_found_skb_cnt;
+ /* # of lost rcv buffers */
+ unsigned long n_repost_deficit;
+ /* # of unknown rcv skb not freed */
+ unsigned long bad_rcv_buf;
+ /* # bogs rcv packets */
+ unsigned long n_rcv_packets_not_accepted;
int queuefullmsg_logged;
struct chanstat chstat;
@@ -493,7 +506,8 @@ visornic_disable_with_timeout(struct net_device *netdev, const int timeout)
/* send a msg telling the other end we are stopping incoming pkts */
spin_lock_irqsave(&devdata->priv_lock, flags);
devdata->enabled = 0;
- devdata->enab_dis_acked = 0; /* must wait for ack */
+ /* must wait for ack */
+ devdata->enab_dis_acked = 0;
spin_unlock_irqrestore(&devdata->priv_lock, flags);
/* send disable and wait for ack -- don't hold lock when sending
@@ -578,10 +592,12 @@ init_rcv_bufs(struct net_device *netdev, struct visornic_devdata *devdata)
*/
for (i = 0; i < devdata->num_rcv_bufs; i++) {
devdata->rcvbuf[i] = alloc_rcv_buf(netdev);
+ /* if we failed to allocate one let us stop */
if (!devdata->rcvbuf[i])
- break; /* if we failed to allocate one let us stop */
+ break;
}
- if (i == 0) /* couldn't even allocate one -- bail out */
+ /* couldn't even allocate one -- bail out */
+ if (i == 0)
return -ENOMEM;
count = i;
@@ -1236,7 +1252,8 @@ visornic_rx(struct uiscmdrsp *cmdrsp)
* firstfrag & set data_len to show rest see if we have to chain
* frag_list.
*/
- if (skb->len > RCVPOST_BUF_SIZE) { /* do PRECAUTIONARY check */
+ /* do PRECAUTIONARY check */
+ if (skb->len > RCVPOST_BUF_SIZE) {
if (cmdrsp->net.rcv.numrcvbufs < 2) {
if (repost_return(cmdrsp, devdata, skb, netdev) < 0)
dev_err(&devdata->netdev->dev,
@@ -1244,23 +1261,24 @@ visornic_rx(struct uiscmdrsp *cmdrsp)
return 0;
}
/* length rcvd is greater than firstfrag in this skb rcv buf */
- skb->tail += RCVPOST_BUF_SIZE; /* amount in skb->data */
- skb->data_len = skb->len - RCVPOST_BUF_SIZE; /* amount that
- * will be in
- * frag_list
- */
+ /* amount in skb->data */
+ skb->tail += RCVPOST_BUF_SIZE;
+ /* amount that will be in frag_list */
+ skb->data_len = skb->len - RCVPOST_BUF_SIZE;
} else {
/* data fits in this skb - no chaining - do
* PRECAUTIONARY check
*/
- if (cmdrsp->net.rcv.numrcvbufs != 1) { /* should be 1 */
+ /* should be 1 */
+ if (cmdrsp->net.rcv.numrcvbufs != 1) {
if (repost_return(cmdrsp, devdata, skb, netdev) < 0)
dev_err(&devdata->netdev->dev,
"repost_return failed");
return 0;
}
skb->tail += skb->len;
- skb->data_len = 0; /* nothing rcvd in frag_list */
+ /* nothing rcvd in frag_list */
+ skb->data_len = 0;
}
off = skb_tail_pointer(skb) - skb->data;
@@ -1286,7 +1304,8 @@ visornic_rx(struct uiscmdrsp *cmdrsp)
cc < cmdrsp->net.rcv.numrcvbufs; cc++) {
curr = (struct sk_buff *)cmdrsp->net.rcv.rcvbuf[cc];
curr->next = NULL;
- if (!prev) /* start of list- set head */
+ /* start of list- set head */
+ if (!prev)
skb_shinfo(skb)->frag_list = curr;
else
prev->next = curr;
@@ -1321,11 +1340,13 @@ visornic_rx(struct uiscmdrsp *cmdrsp)
skb->ip_summed = CHECKSUM_NONE;
do {
+ /* accept all packets */
if (netdev->flags & IFF_PROMISC)
- break; /* accept all packets */
+ break;
if (skb->pkt_type == PACKET_BROADCAST) {
+ /* accept all broadcast packets */
if (netdev->flags & IFF_BROADCAST)
- break; /* accept all broadcast packets */
+ break;
} else if (skb->pkt_type == PACKET_MULTICAST) {
if ((netdev->flags & IFF_MULTICAST) &&
(netdev_mc_count(netdev))) {
@@ -1651,13 +1672,14 @@ service_resp_queue(struct uiscmdrsp *cmdrsp, struct visornic_devdata *devdata,
struct net_device *netdev;
while (*rx_work_done < budget) {
- /* TODO: CLIENT ACQUIRE -- Don't really need this at the
- * moment
- */
+ /* TODO: CLIENT ACQUIRE -- Don't really need this at the
+ * moment
+ */
+ /* queue empty */
if (visorchannel_signalremove(devdata->dev->visorchannel,
IOCHAN_FROM_IOPART,
cmdrsp))
- break; /* queue empty */
+ break;
switch (cmdrsp->net.type) {
case NET_RCV:
@@ -1831,7 +1853,8 @@ static int visornic_probe(struct visor_device *dev)
dev_set_drvdata(&dev->device, devdata);
init_waitqueue_head(&devdata->rsp_queue);
spin_lock_init(&devdata->priv_lock);
- devdata->enabled = 0; /* not yet */
+ /* not yet */
+ devdata->enabled = 0;
atomic_set(&devdata->usage, 1);
/* Setup rcv bufs */
@@ -1984,7 +2007,8 @@ static void host_side_disappeared(struct visornic_devdata *devdata)
unsigned long flags;
spin_lock_irqsave(&devdata->priv_lock, flags);
- devdata->dev = NULL; /* indicate device destroyed */
+ /* indicate device destroyed */
+ devdata->dev = NULL;
spin_unlock_irqrestore(&devdata->priv_lock, flags);
}
@@ -2023,8 +2047,8 @@ static void visornic_remove(struct visor_device *dev)
cancel_work_sync(&devdata->timeout_reset);
debugfs_remove_recursive(devdata->eth_debugfs_dir);
-
- unregister_netdev(netdev); /* this will call visornic_close() */
+ /* this will call visornic_close() */
+ unregister_netdev(netdev);
del_timer_sync(&devdata->irq_poll_timer);
netif_napi_del(&devdata->napi);
--
git-series 0.9.1
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