diff options
| author | Hariprasad Shenai <hariprasad@chelsio.com> | 2015-12-23 22:47:18 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-12-23 22:34:45 -0500 |
| commit | 2216d01432cb1589d1bfbd2722f2ec05cb26ea51 (patch) | |
| tree | 9bb6edd796c6673760894326fee0129fb04bbb30 /drivers/net/ethernet/chelsio/cxgb4/sge.c | |
| parent | 115b56af88b538147cf241d0f75a370a73009ed9 (diff) | |
| download | talos-op-linux-2216d01432cb1589d1bfbd2722f2ec05cb26ea51.tar.gz talos-op-linux-2216d01432cb1589d1bfbd2722f2ec05cb26ea51.zip | |
cxgb4: Update SGE context congestion map change for T6 adapter
SGE context congestion map changed from 4 to 8 priority per port
in T6 as there are only 2 channels.
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/sge.c')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/sge.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/sge.c b/drivers/net/ethernet/chelsio/cxgb4/sge.c index 5829c9caa1fa..b4eb4680a27c 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/sge.c +++ b/drivers/net/ethernet/chelsio/cxgb4/sge.c @@ -2670,8 +2670,9 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq, * simple (and hopefully less wrong). */ if (!is_t4(adap->params.chip) && cong >= 0) { - u32 param, val; + u32 param, val, ch_map = 0; int i; + u16 cng_ch_bits_log = adap->params.arch.cng_ch_bits_log; param = (FW_PARAMS_MNEM_V(FW_PARAMS_MNEM_DMAQ) | FW_PARAMS_PARAM_X_V(FW_PARAMS_PARAM_DMAQ_CONM_CTXT) | @@ -2683,9 +2684,9 @@ int t4_sge_alloc_rxq(struct adapter *adap, struct sge_rspq *iq, bool fwevtq, CONMCTXT_CNGTPMODE_V(CONMCTXT_CNGTPMODE_CHANNEL_X); for (i = 0; i < 4; i++) { if (cong & (1 << i)) - val |= - CONMCTXT_CNGCHMAP_V(1 << (i << 2)); + ch_map |= 1 << (i << cng_ch_bits_log); } + val |= CONMCTXT_CNGCHMAP_V(ch_map); } ret = t4_set_params(adap, adap->mbox, adap->pf, 0, 1, ¶m, &val); |
