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Remove the code that manually pads frames to at least 60 bytes;

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the ASIX chip supports auto-padding.
This commit is contained in:
Bill Paul 1999-01-16 20:40:52 +00:00
parent 0c63b25bd1
commit 1851594ca0
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=42737
2 changed files with 3 additions and 13 deletions
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13
sys/pci/if_ax.c
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@ -29,7 +29,7 @@
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: if_ax.c,v 1.7 1999/01/16 01:23:56 wpaul Exp $
* $Id: if_ax.c,v 1.8 1999/01/16 20:33:34 wpaul Exp $
*/
/*
@ -87,7 +87,7 @@
#ifndef lint
static const char rcsid[] =
"$Id: if_ax.c,v 1.7 1999/01/16 01:23:56 wpaul Exp $";
"$Id: if_ax.c,v 1.8 1999/01/16 20:33:34 wpaul Exp $";
#endif
/*
@ -1746,15 +1746,6 @@ static int ax_encap(sc, c, m_head)
frag = 1;
}
if (total_len < AX_MIN_FRAMELEN) {
f = &c->ax_ptr->ax_frag[frag];
f->ax_ctl = AX_MIN_FRAMELEN - total_len;
f->ax_data = vtophys(&sc->ax_cdata.ax_pad);
f->ax_status = AX_TXSTAT_OWN;
frag++;
}
c->ax_mbuf = m_head;
c->ax_lastdesc = frag - 1;
AX_TXCTL(c) |= AX_TXCTL_LASTFRAG|AX_TXCTL_FINT;

3
sys/pci/if_axreg.h
View File

@ -29,7 +29,7 @@
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*
* $Id: if_axreg.h,v 1.3 1999/01/07 02:59:08 wpaul Exp $
* $Id: if_axreg.h,v 1.4 1999/01/16 20:33:34 wpaul Exp $
*/
/*
@ -304,7 +304,6 @@ struct ax_chain_onefrag {
};
struct ax_chain_data {
u_int8_t ax_pad[AX_MIN_FRAMELEN];
struct ax_chain_onefrag ax_rx_chain[AX_RX_LIST_CNT];
struct ax_chain ax_tx_chain[AX_TX_LIST_CNT];