#define H_ALL_RES_QP_SQUEUE_SIZE_PAGES EHCA_BMASK_IBM(0, 31)
#define H_ALL_RES_QP_RQUEUE_SIZE_PAGES EHCA_BMASK_IBM(32, 63)
+#define H_MP_INIT_TYPE EHCA_BMASK_IBM(44, 47)
+#define H_MP_SHUTDOWN EHCA_BMASK_IBM(48, 48)
+#define H_MP_RESET_QKEY_CTR EHCA_BMASK_IBM(49, 49)
+
/* direct access qp controls */
#define DAQP_CTRL_ENABLE 0x01
#define DAQP_CTRL_SEND_COMP 0x20
unsigned long arg9)
{
long ret;
- int i, sleep_msecs;
+ int i, sleep_msecs, lock_is_set = 0;
+ unsigned long flags;
ehca_gen_dbg("opcode=%lx arg1=%lx arg2=%lx arg3=%lx arg4=%lx "
"arg5=%lx arg6=%lx arg7=%lx arg8=%lx arg9=%lx",
arg8, arg9);
for (i = 0; i < 5; i++) {
+ if ((opcode == H_ALLOC_RESOURCE) && (arg2 == 5)) {
+ spin_lock_irqsave(&hcall_lock, flags);
+ lock_is_set = 1;
+ }
+
ret = plpar_hcall9(opcode, outs,
arg1, arg2, arg3, arg4, arg5,
arg6, arg7, arg8, arg9);
+ if (lock_is_set)
+ spin_unlock_irqrestore(&hcall_lock, flags);
+
if (H_IS_LONG_BUSY(ret)) {
sleep_msecs = get_longbusy_msecs(ret);
msleep_interruptible(sleep_msecs);
opcode, ret, outs[0], outs[1], outs[2], outs[3],
outs[4], outs[5], outs[6], outs[7], outs[8]);
return ret;
-
}
return H_BUSY;
}
+
u64 hipz_h_alloc_resource_eq(const struct ipz_adapter_handle adapter_handle,
struct ehca_pfeq *pfeq,
const u32 neq_control,
0);
qp->ipz_qp_handle.handle = outs[0];
qp->real_qp_num = (u32)outs[1];
- parms->act_nr_send_sges =
+ parms->act_nr_send_wqes =
(u16)EHCA_BMASK_GET(H_ALL_RES_QP_ACT_OUTST_SEND_WR, outs[2]);
parms->act_nr_recv_wqes =
(u16)EHCA_BMASK_GET(H_ALL_RES_QP_ACT_OUTST_RECV_WR, outs[2]);
return ret;
}
+u64 hipz_h_modify_port(const struct ipz_adapter_handle adapter_handle,
+ const u8 port_id, const u32 port_cap,
+ const u8 init_type, const int modify_mask)
+{
+ u64 port_attributes = port_cap;
+
+ if (modify_mask & IB_PORT_SHUTDOWN)
+ port_attributes |= EHCA_BMASK_SET(H_MP_SHUTDOWN, 1);
+ if (modify_mask & IB_PORT_INIT_TYPE)
+ port_attributes |= EHCA_BMASK_SET(H_MP_INIT_TYPE, init_type);
+ if (modify_mask & IB_PORT_RESET_QKEY_CNTR)
+ port_attributes |= EHCA_BMASK_SET(H_MP_RESET_QKEY_CTR, 1);
+
+ return ehca_plpar_hcall_norets(H_MODIFY_PORT,
+ adapter_handle.handle, /* r4 */
+ port_id, /* r5 */
+ port_attributes, /* r6 */
+ 0, 0, 0, 0);
+}
+
u64 hipz_h_query_hca(const struct ipz_adapter_handle adapter_handle,
struct hipz_query_hca *query_hca_rblock)
{