diff options
Diffstat (limited to 'sys/pci')
| -rw-r--r-- | sys/pci/if_mn.c | 31 |
1 files changed, 5 insertions, 26 deletions
diff --git a/sys/pci/if_mn.c b/sys/pci/if_mn.c index ebe421f..e8b3dc6 100644 --- a/sys/pci/if_mn.c +++ b/sys/pci/if_mn.c @@ -693,9 +693,7 @@ ngmn_connect(hook_p hook) /* Setup a transmit chain with one descriptor */ /* XXX: we actually send a 1 byte packet */ dp = mn_alloc_desc(); - MGETHDR(m, M_TRYWAIT, MT_DATA); - if (m == NULL) - return ENOBUFS; + MGETHDR(m, M_WAIT, MT_DATA); m->m_pkthdr.len = 0; dp->m = m; dp->flags = 0xc0000000 + (1 << 16); @@ -710,17 +708,8 @@ ngmn_connect(hook_p hook) dp = mn_alloc_desc(); m = NULL; - MGETHDR(m, M_TRYWAIT, MT_DATA); - if (m == NULL) { - mn_free_desc(dp); - return (ENOBUFS); - } - MCLGET(m, M_TRYWAIT); - if ((m->m_flags & M_EXT) == 0) { - mn_free_desc(dp); - m_freem(m); - return (ENOBUFS); - } + MGETHDR(m, M_WAIT, MT_DATA); + MCLGET(m, M_WAIT); dp->m = m; dp->data = vtophys(m->m_data); dp->flags = 0x40000000; @@ -733,18 +722,8 @@ ngmn_connect(hook_p hook) dp2 = dp; dp = mn_alloc_desc(); m = NULL; - MGETHDR(m, M_TRYWAIT, MT_DATA); - if (m == NULL) { - mn_free_desc(dp); - m_freem(m); - return (ENOBUFS); - } - MCLGET(m, M_TRYWAIT); - if ((m->m_flags & M_EXT) == 0) { - mn_free_desc(dp); - m_freem(m); - return (ENOBUFS); - } + MGETHDR(m, M_WAIT, MT_DATA); + MCLGET(m, M_WAIT); dp->m = m; dp->data = vtophys(m->m_data); dp->flags = 0x00000000; |
