svn commit: r193361 - user/kmacy/releng_7_2_fcs/sys/dev/cxgb
Kip Macy
kmacy at FreeBSD.org
Wed Jun 3 01:13:13 UTC 2009
Author: kmacy
Date: Wed Jun 3 01:13:12 2009
New Revision: 193361
URL: http://svn.freebsd.org/changeset/base/193361
Log:
eliminate header_size deduction from mbuf
Modified:
user/kmacy/releng_7_2_fcs/sys/dev/cxgb/cxgb_sge.c
Modified: user/kmacy/releng_7_2_fcs/sys/dev/cxgb/cxgb_sge.c
==============================================================================
--- user/kmacy/releng_7_2_fcs/sys/dev/cxgb/cxgb_sge.c Wed Jun 3 01:06:21 2009 (r193360)
+++ user/kmacy/releng_7_2_fcs/sys/dev/cxgb/cxgb_sge.c Wed Jun 3 01:13:12 2009 (r193361)
@@ -2385,7 +2385,7 @@ t3_sge_alloc_qset(adapter_t *sc, u_int i
const struct qset_params *p, int ntxq, struct port_info *pi)
{
struct sge_qset *q = &sc->sge.qs[id];
- int i, header_size, ret = 0;
+ int i, ret = 0;
for (i = 0; i < SGE_TXQ_PER_SET; i++) {
@@ -2470,26 +2470,24 @@ t3_sge_alloc_qset(adapter_t *sc, u_int i
q->rspq.cidx = 0;
q->rspq.size = p->rspq_size;
-
- header_size = sizeof(struct mbuf) + sizeof(uint32_t);
q->txq[TXQ_ETH].stop_thres = nports *
flits_to_desc(sgl_len(TX_MAX_SEGS + 1) + 3);
- q->fl[0].buf_size = (MCLBYTES - header_size);
+ q->fl[0].buf_size = MCLBYTES;
q->fl[0].zone = zone_clust;
q->fl[0].type = EXT_CLUSTER;
#if __FreeBSD_version > 800000
if (cxgb_use_16k_clusters) {
- q->fl[1].buf_size = MJUM16BYTES - header_size;
+ q->fl[1].buf_size = MJUM16BYTES;
q->fl[1].zone = zone_jumbo16;
q->fl[1].type = EXT_JUMBO16;
} else {
- q->fl[1].buf_size = MJUM9BYTES - header_size;
+ q->fl[1].buf_size = MJUM9BYTES;
q->fl[1].zone = zone_jumbo9;
q->fl[1].type = EXT_JUMBO9;
}
#else
- q->fl[1].buf_size = MJUMPAGESIZE - header_size;
+ q->fl[1].buf_size = MJUMPAGESIZE;
q->fl[1].zone = zone_jumbop;
q->fl[1].type = EXT_JUMBOP;
#endif
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