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path: root/drivers/infiniband/hw/cxgb3/iwch_qp.c
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Diffstat (limited to 'drivers/infiniband/hw/cxgb3/iwch_qp.c')
-rw-r--r--drivers/infiniband/hw/cxgb3/iwch_qp.c56
1 files changed, 0 insertions, 56 deletions
diff --git a/drivers/infiniband/hw/cxgb3/iwch_qp.c b/drivers/infiniband/hw/cxgb3/iwch_qp.c
index 0993137181d7..1b4cd09f74dc 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_qp.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_qp.c
@@ -1149,59 +1149,3 @@ out:
1149 PDBG("%s exit state %d\n", __func__, qhp->attr.state); 1149 PDBG("%s exit state %d\n", __func__, qhp->attr.state);
1150 return ret; 1150 return ret;
1151} 1151}
1152
1153static int quiesce_qp(struct iwch_qp *qhp)
1154{
1155 spin_lock_irq(&qhp->lock);
1156 iwch_quiesce_tid(qhp->ep);
1157 qhp->flags |= QP_QUIESCED;
1158 spin_unlock_irq(&qhp->lock);
1159 return 0;
1160}
1161
1162static int resume_qp(struct iwch_qp *qhp)
1163{
1164 spin_lock_irq(&qhp->lock);
1165 iwch_resume_tid(qhp->ep);
1166 qhp->flags &= ~QP_QUIESCED;
1167 spin_unlock_irq(&qhp->lock);
1168 return 0;
1169}
1170
1171int iwch_quiesce_qps(struct iwch_cq *chp)
1172{
1173 int i;
1174 struct iwch_qp *qhp;
1175
1176 for (i=0; i < T3_MAX_NUM_QP; i++) {
1177 qhp = get_qhp(chp->rhp, i);
1178 if (!qhp)
1179 continue;
1180 if ((qhp->attr.rcq == chp->cq.cqid) && !qp_quiesced(qhp)) {
1181 quiesce_qp(qhp);
1182 continue;
1183 }
1184 if ((qhp->attr.scq == chp->cq.cqid) && !qp_quiesced(qhp))
1185 quiesce_qp(qhp);
1186 }
1187 return 0;
1188}
1189
1190int iwch_resume_qps(struct iwch_cq *chp)
1191{
1192 int i;
1193 struct iwch_qp *qhp;
1194
1195 for (i=0; i < T3_MAX_NUM_QP; i++) {
1196 qhp = get_qhp(chp->rhp, i);
1197 if (!qhp)
1198 continue;
1199 if ((qhp->attr.rcq == chp->cq.cqid) && qp_quiesced(qhp)) {
1200 resume_qp(qhp);
1201 continue;
1202 }
1203 if ((qhp->attr.scq == chp->cq.cqid) && qp_quiesced(qhp))
1204 resume_qp(qhp);
1205 }
1206 return 0;
1207}