svn commit: r185575 - head/sys/pci

[Pyun YongHyeon]

Author: yongari
Date: Wed Dec  3 03:20:18 2008
New Revision: 185575
URL: http://svn.freebsd.org/changeset/base/185575

Log:
  Update if_iqdrops instead of if_ierrors when m_devget(9) fails.

Modified:
  head/sys/pci/if_rl.c

Modified: head/sys/pci/if_rl.c
==============================================================================
--- head/sys/pci/if_rl.c        Wed Dec  3 01:48:19 2008        (r185574)
+++ head/sys/pci/if_rl.c        Wed Dec  3 03:20:18 2008        (r185575)
@@ -1302,18 +1302,13 @@ rl_rxeof(struct rl_softc *sc)
                if (total_len > wrap) {
                        m = m_devget(rxbufpos, total_len, RL_ETHER_ALIGN, ifp,
                            NULL);
-                       if (m == NULL) {
-                               ifp->if_ierrors++;
-                       } else {
+                       if (m != NULL)
                                m_copyback(m, wrap, total_len - wrap,
                                        sc->rl_cdata.rl_rx_buf);
-                       }
                        cur_rx = (total_len - wrap + ETHER_CRC_LEN);
                } else {
                        m = m_devget(rxbufpos, total_len, RL_ETHER_ALIGN, ifp,
                            NULL);
-                       if (m == NULL)
-                               ifp->if_ierrors++;
                        cur_rx += total_len + 4 + ETHER_CRC_LEN;
                }
 
@@ -1321,8 +1316,10 @@ rl_rxeof(struct rl_softc *sc)
                cur_rx = (cur_rx + 3) & ~3;
                CSR_WRITE_2(sc, RL_CURRXADDR, cur_rx - 16);
 
-               if (m == NULL)
+               if (m == NULL) {
+                       ifp->if_iqdrops++;
                        continue;
+               }
 
                ifp->if_ipackets++;
                RL_UNLOCK(sc);
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