matthew/sonic-buildimage
Archived
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[Broadom driver] mute chatty debug information

Browse Source 
Signed-off-by: Ying Xie <ying.xie@microsoft.com>
This commit is contained in:
Ying Xie 2018-08-29 20:04:11 +00:00
parent 243767c8b4
commit 5b3e8974cd
1 changed files with 23 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
platform/broadcom/saibcm-modules/systems/linux/kernel/modules/knet-cb/knet-cb.c
View File

@ -49,6 +49,13 @@ MODULE_AUTHOR("Broadcom Corporation");
MODULE_DESCRIPTION("Broadcom Linux KNET Call-Back Driver");
MODULE_LICENSE("GPL");
static int debug;
LKM_MOD_PARAM(debug, "i", int, 0);
MODULE_PARM_DESC(debug,
"Debug level (default 0)");
/* Module Information */
#define MODULE_MAJOR 121
#define MODULE_NAME "linux-knet-cb"
@ -152,7 +159,9 @@ get_tag_status(int dcb_type, void *meta)
break;
}
#ifdef KNET_CB_DEBUG
gprintk("%s; DCB Type: %d; tag status: %d\n", __func__, dcb_type, tag_status);
if (debug & 0x1) {
gprintk("%s; DCB Type: %d; tag status: %d\n", __func__, dcb_type, tag_status);
}
#endif
return tag_status;
}
@ -171,8 +180,10 @@ strip_tag_rx_cb(struct sk_buff *skb, int dev_no, void *meta)
*/
#ifdef KNET_CB_DEBUG
gprintk("%s Enter; netif Flags: %08X filter_flags %08X \n",
__func__, netif_flags, filter_flags);
if (debug & 0x1) {
gprintk("%s Enter; netif Flags: %08X filter_flags %08X \n",
__func__, netif_flags, filter_flags);
}
#endif
/* KNET implements this already */
@ -196,7 +207,9 @@ strip_tag_rx_cb(struct sk_buff *skb, int dev_no, void *meta)
tag_status = get_tag_status(dcb_type, meta);
#ifdef KNET_CB_DEBUG
gprintk("%s; DCB Type: %d; tag status: %d\n", __func__, dcb_type, tag_status);
if (debug & 0x1) {
gprintk("%s; DCB Type: %d; tag status: %d\n", __func__, dcb_type, tag_status);
}
#endif
if (tag_status < 0) {
@ -208,14 +221,18 @@ strip_tag_rx_cb(struct sk_buff *skb, int dev_no, void *meta)
if (strip_tag) {
#ifdef KNET_CB_DEBUG
gprintk("%s; Stripping VLAN\n", __func__);
if (debug & 0x1) {
gprintk("%s; Stripping VLAN\n", __func__);
}
#endif
strip_stats.stripped++;
strip_vlan_tag(skb);
}
#ifdef KNET_CB_DEBUG
else {
gprintk("%s; Preserve VLAN\n", __func__);
if (debug & 0x1) {
gprintk("%s; Preserve VLAN\n", __func__);
}
}
#endif