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path: root/drivers/infiniband/hw/ehca/hcp_if.c
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Diffstat (limited to 'drivers/infiniband/hw/ehca/hcp_if.c')
-rw-r--r--drivers/infiniband/hw/ehca/hcp_if.c23
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/ehca/hcp_if.c b/drivers/infiniband/hw/ehca/hcp_if.c
index 7efc4a2ad2b9..b0783773f1c8 100644
--- a/drivers/infiniband/hw/ehca/hcp_if.c
+++ b/drivers/infiniband/hw/ehca/hcp_if.c
@@ -5,6 +5,7 @@
*
* Authors: Christoph Raisch <raisch@de.ibm.com>
* Hoang-Nam Nguyen <hnguyen@de.ibm.com>
+ * Joachim Fenkes <fenkes@de.ibm.com>
* Gerd Bayer <gerd.bayer@de.ibm.com>
* Waleri Fomin <fomin@de.ibm.com>
*
@@ -62,6 +63,12 @@
#define H_ALL_RES_QP_MAX_SEND_SGE EHCA_BMASK_IBM(32, 39)
#define H_ALL_RES_QP_MAX_RECV_SGE EHCA_BMASK_IBM(40, 47)
+#define H_ALL_RES_QP_UD_AV_LKEY EHCA_BMASK_IBM(32, 63)
+#define H_ALL_RES_QP_SRQ_QP_TOKEN EHCA_BMASK_IBM(0, 31)
+#define H_ALL_RES_QP_SRQ_QP_HANDLE EHCA_BMASK_IBM(0, 64)
+#define H_ALL_RES_QP_SRQ_LIMIT EHCA_BMASK_IBM(48, 63)
+#define H_ALL_RES_QP_SRQ_QPN EHCA_BMASK_IBM(40, 63)
+
#define H_ALL_RES_QP_ACT_OUTST_SEND_WR EHCA_BMASK_IBM(16, 31)
#define H_ALL_RES_QP_ACT_OUTST_RECV_WR EHCA_BMASK_IBM(48, 63)
#define H_ALL_RES_QP_ACT_SEND_SGE EHCA_BMASK_IBM(8, 15)
@@ -150,7 +157,7 @@ static long ehca_plpar_hcall9(unsigned long opcode,
{
long ret;
int i, sleep_msecs, lock_is_set = 0;
- unsigned long flags;
+ unsigned long flags = 0;
ehca_gen_dbg("opcode=%lx arg1=%lx arg2=%lx arg3=%lx arg4=%lx "
"arg5=%lx arg6=%lx arg7=%lx arg8=%lx arg9=%lx",
@@ -282,8 +289,7 @@ u64 hipz_h_alloc_resource_qp(const struct ipz_adapter_handle adapter_handle,
struct ehca_alloc_qp_parms *parms)
{
u64 ret;
- u64 allocate_controls;
- u64 max_r10_reg;
+ u64 allocate_controls, max_r10_reg, r11, r12;
u64 outs[PLPAR_HCALL9_BUFSIZE];
allocate_controls =
@@ -309,6 +315,13 @@ u64 hipz_h_alloc_resource_qp(const struct ipz_adapter_handle adapter_handle,
| EHCA_BMASK_SET(H_ALL_RES_QP_MAX_RECV_SGE,
parms->max_recv_sge);
+ r11 = EHCA_BMASK_SET(H_ALL_RES_QP_SRQ_QP_TOKEN, parms->srq_token);
+
+ if (parms->ext_type == EQPT_SRQ)
+ r12 = EHCA_BMASK_SET(H_ALL_RES_QP_SRQ_LIMIT, parms->srq_limit);
+ else
+ r12 = EHCA_BMASK_SET(H_ALL_RES_QP_SRQ_QPN, parms->srq_qpn);
+
ret = ehca_plpar_hcall9(H_ALLOC_RESOURCE, outs,
adapter_handle.handle, /* r4 */
allocate_controls, /* r5 */
@@ -316,9 +329,7 @@ u64 hipz_h_alloc_resource_qp(const struct ipz_adapter_handle adapter_handle,
parms->recv_cq_handle.handle,
parms->eq_handle.handle,
((u64)parms->token << 32) | parms->pd.value,
- max_r10_reg, /* r10 */
- parms->ud_av_l_key_ctl, /* r11 */
- 0);
+ max_r10_reg, r11, r12);
parms->qp_handle.handle = outs[0];
parms->real_qp_num = (u32)outs[1];