diff options
Diffstat (limited to 'sys/dev/pci/if_em.c')
| -rw-r--r-- | sys/dev/pci/if_em.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/sys/dev/pci/if_em.c b/sys/dev/pci/if_em.c index 48d8e9e1171..5836760f5ae 100644 --- a/sys/dev/pci/if_em.c +++ b/sys/dev/pci/if_em.c @@ -31,7 +31,7 @@ POSSIBILITY OF SUCH DAMAGE. ***************************************************************************/ -/* $OpenBSD: if_em.c,v 1.173 2007/10/01 15:34:48 krw Exp $ */ +/* $OpenBSD: if_em.c,v 1.174 2007/10/21 03:49:54 brad Exp $ */ /* $FreeBSD: if_em.c,v 1.46 2004/09/29 18:28:28 mlaier Exp $ */ #include <dev/pci/if_em.h> @@ -329,8 +329,12 @@ em_attach(struct device *parent, struct device *self, void *aux) } sc->tx_desc_base = (struct em_tx_desc *)sc->txdma.dma_vaddr; - rsize = EM_ROUNDUP(sc->num_rx_desc * sizeof(struct em_rx_desc), - EM_MAX_RXD * sizeof(struct em_rx_desc)); + if (sc->hw.mac_type >= em_82544) + rsize = EM_ROUNDUP(sc->num_rx_desc * sizeof(struct em_rx_desc), + EM_MAX_RXD * sizeof(struct em_rx_desc)); + else + rsize = EM_ROUNDUP(sc->num_rx_desc * sizeof(struct em_rx_desc), + EM_MAX_RXD_82543 * sizeof(struct em_rx_desc)); rsize = EM_ROUNDUP(rsize, PAGE_SIZE); /* Allocate Receive Descriptor ring */ @@ -631,11 +635,13 @@ em_init(void *arg) em_stop(sc); if (ifp->if_flags & IFF_UP) { - if (sc->hw.mac_type >= em_82544) + if (sc->hw.mac_type >= em_82544) { sc->num_tx_desc = EM_MAX_TXD; - else + sc->num_rx_desc = EM_MAX_RXD; + } else { sc->num_tx_desc = EM_MAX_TXD_82543; - sc->num_rx_desc = EM_MAX_RXD; + sc->num_rx_desc = EM_MAX_RXD_82543; + } } else { sc->num_tx_desc = EM_MIN_TXD; sc->num_rx_desc = EM_MIN_RXD; |