svn commit: r351616 - head/sys/dev/usb/net

[Gleb Smirnoff]

Author: glebius
Date: Fri Aug 30 00:05:04 2019
New Revision: 351616
URL: https://svnweb.freebsd.org/changeset/base/351616

Log:
  Use mbuf queue instead of ifqueue in USB network drivers.
  
  Reviewed by:  stevek

Modified:
  head/sys/dev/usb/net/if_axe.c
  head/sys/dev/usb/net/if_axge.c
  head/sys/dev/usb/net/usb_ethernet.c
  head/sys/dev/usb/net/usb_ethernet.h

Modified: head/sys/dev/usb/net/if_axe.c
==============================================================================
--- head/sys/dev/usb/net/if_axe.c       Fri Aug 30 00:03:41 2019        
(r351615)
+++ head/sys/dev/usb/net/if_axe.c       Fri Aug 30 00:05:04 2019        
(r351616)
@@ -1149,7 +1149,7 @@ axe_rxeof(struct usb_ether *ue, struct usb_page_cache 
                }
        }
 
-       _IF_ENQUEUE(&ue->ue_rxq, m);
+       (void)mbufq_enqueue(&ue->ue_rxq, m);
        return (0);
 }
 

Modified: head/sys/dev/usb/net/if_axge.c
==============================================================================
--- head/sys/dev/usb/net/if_axge.c      Fri Aug 30 00:03:41 2019        
(r351615)
+++ head/sys/dev/usb/net/if_axge.c      Fri Aug 30 00:05:04 2019        
(r351616)
@@ -1041,7 +1041,7 @@ axge_rxeof(struct usb_ether *ue, struct usb_page_cache
        }
        if_inc_counter(ifp, IFCOUNTER_IPACKETS, 1);
 
-       _IF_ENQUEUE(&ue->ue_rxq, m);
+       (void)mbufq_enqueue(&ue->ue_rxq, m);
 }
 
 static void

Modified: head/sys/dev/usb/net/usb_ethernet.c
==============================================================================
--- head/sys/dev/usb/net/usb_ethernet.c Fri Aug 30 00:03:41 2019        
(r351615)
+++ head/sys/dev/usb/net/usb_ethernet.c Fri Aug 30 00:05:04 2019        
(r351616)
@@ -598,7 +598,7 @@ uether_rxmbuf(struct usb_ether *ue, struct mbuf *m, 
        m->m_pkthdr.len = m->m_len = len;
 
        /* enqueue for later when the lock can be released */
-       _IF_ENQUEUE(&ue->ue_rxq, m);
+       (void)mbufq_enqueue(&ue->ue_rxq, m);
        return (0);
 }
 
@@ -628,7 +628,7 @@ uether_rxbuf(struct usb_ether *ue, struct usb_page_cac
        m->m_pkthdr.len = m->m_len = len;
 
        /* enqueue for later when the lock can be released */
-       _IF_ENQUEUE(&ue->ue_rxq, m);
+       (void)mbufq_enqueue(&ue->ue_rxq, m);
        return (0);
 }
 
@@ -641,7 +641,7 @@ uether_rxflush(struct usb_ether *ue)
        UE_LOCK_ASSERT(ue, MA_OWNED);
 
        for (;;) {
-               _IF_DEQUEUE(&ue->ue_rxq, m);
+               m = mbufq_dequeue(&ue->ue_rxq);
                if (m == NULL)
                        break;
 

Modified: head/sys/dev/usb/net/usb_ethernet.h
==============================================================================
--- head/sys/dev/usb/net/usb_ethernet.h Fri Aug 30 00:03:41 2019        
(r351615)
+++ head/sys/dev/usb/net/usb_ethernet.h Fri Aug 30 00:05:04 2019        
(r351616)
@@ -41,12 +41,10 @@
 #include <sys/limits.h>
 
 #include <net/if.h>
-#include <net/if_var.h>
 #include <net/if_arp.h>
 #include <net/if_dl.h>
 #include <net/if_media.h>
 #include <net/if_types.h>
-#include <net/ifq.h>
 #include <net/bpf.h>
 #include <net/ethernet.h>
 
@@ -89,7 +87,7 @@ struct usb_ether {
 
        struct usb_process      ue_tq;
        struct sysctl_ctx_list  ue_sysctl_ctx;
-       struct ifqueue          ue_rxq;
+       struct mbufq            ue_rxq;
        struct usb_callout      ue_watchdog;
        struct usb_ether_cfg_task       ue_sync_task[2];
        struct usb_ether_cfg_task       ue_media_task[2];
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