MODULE_LICENSE("Dual BSD/GPL");
MODULE_AUTHOR("Christoph Raisch <raisch@de.ibm.com>");
MODULE_DESCRIPTION("IBM eServer HCA InfiniBand Device Driver");
-MODULE_VERSION("SVNEHCA_0021");
+MODULE_VERSION("SVNEHCA_0022");
int ehca_open_aqp1 = 0;
int ehca_debug_level = 0;
int ehca_port_act_time = 30;
int ehca_poll_all_eqs = 1;
int ehca_static_rate = -1;
+int ehca_scaling_code = 1;
module_param_named(open_aqp1, ehca_open_aqp1, int, 0);
module_param_named(debug_level, ehca_debug_level, int, 0);
module_param_named(port_act_time, ehca_port_act_time, int, 0);
module_param_named(poll_all_eqs, ehca_poll_all_eqs, int, 0);
module_param_named(static_rate, ehca_static_rate, int, 0);
+module_param_named(scaling_code, ehca_scaling_code, int, 0);
MODULE_PARM_DESC(open_aqp1,
"AQP1 on startup (0: no (default), 1: yes)");
" (0: no, 1: yes (default))");
MODULE_PARM_DESC(static_rate,
"set permanent static rate (default: disabled)");
+MODULE_PARM_DESC(scaling_code,
+ "set scaling code (0: disabled, 1: enabled/default)");
spinlock_t ehca_qp_idr_lock;
spinlock_t ehca_cq_idr_lock;
const struct of_device_id *id)
{
struct ehca_shca *shca;
- u64 *handle;
+ const u64 *handle;
struct ib_pd *ibpd;
int ret;
- handle = (u64 *)get_property(dev->ofdev.node, "ibm,hca-handle", NULL);
+ handle = get_property(dev->ofdev.node, "ibm,hca-handle", NULL);
if (!handle) {
ehca_gen_err("Cannot get eHCA handle for adapter: %s.",
dev->ofdev.node->full_name);
ehca_gen_err("Cannot allocate shca memory.");
return -ENOMEM;
}
+ mutex_init(&shca->modify_mutex);
shca->ibmebus_dev = dev;
shca->ipz_hca_handle.handle = *handle;
int ret;
printk(KERN_INFO "eHCA Infiniband Device Driver "
- "(Rel.: SVNEHCA_0021)\n");
+ "(Rel.: SVNEHCA_0022)\n");
idr_init(&ehca_qp_idr);
idr_init(&ehca_cq_idr);
spin_lock_init(&ehca_qp_idr_lock);