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| author | np <np@FreeBSD.org> | 2013-08-02 17:44:19 +0000 |
|---|---|---|
| committer | np <np@FreeBSD.org> | 2013-08-02 17:44:19 +0000 |
| commit | aa66c86ef963107a374b9c27214de729234a03d8 (patch) | |
| tree | 190c0455db300a15083fbac042be39f33c6818bc | |
| parent | 2d3c928904a804c62206b6bec50d0030becd77f3 (diff) | |
| download | FreeBSD-src-aa66c86ef963107a374b9c27214de729234a03d8.zip FreeBSD-src-aa66c86ef963107a374b9c27214de729234a03d8.tar.gz | |
Fix previous commit (r253873). "cong" has one bit per channel but the
congestion channel map has 1 nibble per channel. So bits wxyz need to
be blown up into 000w000x000y000z.
| -rw-r--r-- | sys/dev/cxgbe/t4_sge.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys/dev/cxgbe/t4_sge.c b/sys/dev/cxgbe/t4_sge.c index ebc6497..5064d70 100644 --- a/sys/dev/cxgbe/t4_sge.c +++ b/sys/dev/cxgbe/t4_sge.c @@ -1878,7 +1878,16 @@ alloc_iq_fl(struct port_info *pi, struct sge_iq *iq, struct sge_fl *fl, param = V_FW_PARAMS_MNEM(FW_PARAMS_MNEM_DMAQ) | V_FW_PARAMS_PARAM_X(FW_PARAMS_PARAM_DMAQ_CONM_CTXT) | V_FW_PARAMS_PARAM_YZ(iq->cntxt_id); - val = cong ? cong | 2 << 19 : 1 << 19; + if (cong == 0) + val = 1 << 19; + else { + val = 2 << 19; + for (i = 0; i < 4; i++) { + if (cong & (1 << i)) + val |= 1 << (i << 2); + } + } + rc = -t4_set_params(sc, sc->mbox, sc->pf, 0, 1, ¶m, &val); if (rc != 0) { /* report error but carry on */ |
