diff options
| author | Stuart Henderson <sthen@cvs.openbsd.org> | 2009-07-18 14:42:48 +0000 |
|---|---|---|
| committer | Stuart Henderson <sthen@cvs.openbsd.org> | 2009-07-18 14:42:48 +0000 |
| commit | b8561e9342ab4e4f133cb495a11c139550fa3303 (patch) | |
| tree | 4b2894aec2046e2aa3b8961d10e39e95fb718aaf /sys/dev | |
| parent | f9d0b8cbd0dbc6e5e9a601d25dda900f8dc456fd (diff) | |
Remove redundant code for setting the maximum frame receive size
and fix the appropriate code in gem_init_regs(). From Brad,
tested by Brad (sparc64), todd@ (macppc).
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/ic/gem.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/sys/dev/ic/gem.c b/sys/dev/ic/gem.c index 93ae0db062d..4e77d1ce839 100644 --- a/sys/dev/ic/gem.c +++ b/sys/dev/ic/gem.c @@ -1,4 +1,4 @@ -/* $OpenBSD: gem.c,v 1.91 2009/07/18 12:56:16 sthen Exp $ */ +/* $OpenBSD: gem.c,v 1.92 2009/07/18 14:42:47 sthen Exp $ */ /* $NetBSD: gem.c,v 1.1 2001/09/16 00:11:43 eeh Exp $ */ /* @@ -700,7 +700,6 @@ gem_init(struct ifnet *ifp) bus_space_tag_t t = sc->sc_bustag; bus_space_handle_t h = sc->sc_h1; int s; - u_int max_frame_size; u_int32_t v; s = splnet(); @@ -730,9 +729,6 @@ gem_init(struct ifnet *ifp) /* step 4. TX MAC registers & counters */ gem_init_regs(sc); - max_frame_size = ETHER_MAX_LEN + ETHER_VLAN_ENCAP_LEN; - v = (max_frame_size) | (0x2000 << 16) /* Burst size */; - bus_space_write_4(t, h, GEM_MAC_MAC_MAX_FRAME, v); /* step 5. RX MAC registers & counters */ gem_iff(sc); @@ -833,8 +829,8 @@ gem_init_regs(struct gem_softc *sc) bus_space_write_4(t, h, GEM_MAC_MAC_MIN_FRAME, ETHER_MIN_LEN); /* Max frame and max burst size */ - v = ETHER_MAX_LEN | (0x2000 << 16) /* Burst size */; - bus_space_write_4(t, h, GEM_MAC_MAC_MAX_FRAME, v); + bus_space_write_4(t, h, GEM_MAC_MAC_MAX_FRAME, + (ETHER_MAX_LEN + ETHER_VLAN_ENCAP_LEN) | (0x2000 << 16)); bus_space_write_4(t, h, GEM_MAC_PREAMBLE_LEN, 0x7); bus_space_write_4(t, h, GEM_MAC_JAM_SIZE, 0x4); |