Merge branches 'release' and 'menlo' into release

[linux-2.6-omap-h63xx.git] / drivers / infiniband / hw / ehca / ehca_main.c

diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/infiniband/hw/ehca/ehca_main.c
index 6a56d86a295105549c0a41205601f7b6c1fd8106..a86ebcc79a95a7db5343cdcd4f37fb6a9a1e8d07 100644 (file)
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/drivers/infiniband/hw/ehca/ehca_main.c
@@ -90,7 +90,8 @@ MODULE_PARM_DESC(hw_level,
                 "hardware level"
                 " (0: autosensing (default), 1: v. 0.20, 2: v. 0.21)");
 MODULE_PARM_DESC(nr_ports,
-                "number of connected ports (default: 2)");
+                "number of connected ports (-1: autodetect, 1: port one only, "
+                "2: two ports (default)");
 MODULE_PARM_DESC(use_hp_mr,
                 "high performance MRs (0: no (default), 1: yes)");
 MODULE_PARM_DESC(port_act_time,
@@ -471,7 +472,7 @@ int ehca_init_device(struct ehca_shca *shca)
        shca->ib_device.dealloc_fmr         = ehca_dealloc_fmr;
        shca->ib_device.attach_mcast        = ehca_attach_mcast;
        shca->ib_device.detach_mcast        = ehca_detach_mcast;
-       /* shca->ib_device.process_mad      = ehca_process_mad;     */
+       shca->ib_device.process_mad         = ehca_process_mad;
        shca->ib_device.mmap                = ehca_mmap;
 
        if (EHCA_BMASK_GET(HCA_CAP_SRQ, shca->hca_cap)) {
@@ -511,7 +512,7 @@ static int ehca_create_aqp1(struct ehca_shca *shca, u32 port)
        }
        sport->ibcq_aqp1 = ibcq;
 
-       if (sport->ibqp_aqp1) {
+       if (sport->ibqp_sqp[IB_QPT_GSI]) {
                ehca_err(&shca->ib_device, "AQP1 QP is already created.");
                ret = -EPERM;
                goto create_aqp1;
@@ -537,7 +538,7 @@ static int ehca_create_aqp1(struct ehca_shca *shca, u32 port)
                ret = PTR_ERR(ibqp);
                goto create_aqp1;
        }
-       sport->ibqp_aqp1 = ibqp;
+       sport->ibqp_sqp[IB_QPT_GSI] = ibqp;
 
        return 0;
 
@@ -550,7 +551,7 @@ static int ehca_destroy_aqp1(struct ehca_sport *sport)
 {
        int ret;
 
-       ret = ib_destroy_qp(sport->ibqp_aqp1);
+       ret = ib_destroy_qp(sport->ibqp_sqp[IB_QPT_GSI]);
        if (ret) {
                ehca_gen_err("Cannot destroy AQP1 QP. ret=%i", ret);
                return ret;
@@ -590,6 +591,11 @@ static struct attribute_group ehca_drv_attr_grp = {
        .attrs = ehca_drv_attrs
 };
 
+static struct attribute_group *ehca_drv_attr_groups[] = {
+       &ehca_drv_attr_grp,
+       NULL,
+};
+
 #define EHCA_RESOURCE_ATTR(name)                                           \
 static ssize_t  ehca_show_##name(struct device *dev,                       \
                                 struct device_attribute *attr,            \
@@ -688,7 +694,7 @@ static int __devinit ehca_probe(struct of_device *dev,
        struct ehca_shca *shca;
        const u64 *handle;
        struct ib_pd *ibpd;
-       int ret;
+       int ret, i;
 
        handle = of_get_property(dev->node, "ibm,hca-handle", NULL);
        if (!handle) {
@@ -709,6 +715,8 @@ static int __devinit ehca_probe(struct of_device *dev,
                return -ENOMEM;
        }
        mutex_init(&shca->modify_mutex);
+       for (i = 0; i < ARRAY_SIZE(shca->sport); i++)
+               spin_lock_init(&shca->sport[i].mod_sqp_lock);
 
        shca->ofdev = dev;
        shca->ipz_hca_handle.handle = *handle;
@@ -899,6 +907,9 @@ static struct of_platform_driver ehca_driver = {
        .match_table = ehca_device_table,
        .probe       = ehca_probe,
        .remove      = ehca_remove,
+       .driver      = {
+               .groups = ehca_drv_attr_groups,
+       },
 };
 
 void ehca_poll_eqs(unsigned long data)
@@ -926,7 +937,7 @@ void ehca_poll_eqs(unsigned long data)
                                ehca_process_eq(shca, 0);
                }
        }
-       mod_timer(&poll_eqs_timer, jiffies + HZ);
+       mod_timer(&poll_eqs_timer, round_jiffies(jiffies + HZ));
        spin_unlock(&shca_list_lock);
 }
 
@@ -957,10 +968,6 @@ int __init ehca_module_init(void)
                goto module_init2;
        }
 
-       ret = sysfs_create_group(&ehca_driver.driver.kobj, &ehca_drv_attr_grp);
-       if (ret) /* only complain; we can live without attributes */
-               ehca_gen_err("Cannot create driver attributes  ret=%d", ret);
-
        if (ehca_poll_all_eqs != 1) {
                ehca_gen_err("WARNING!!!");
                ehca_gen_err("It is possible to lose interrupts.");
@@ -986,7 +993,6 @@ void __exit ehca_module_exit(void)
        if (ehca_poll_all_eqs == 1)
                del_timer_sync(&poll_eqs_timer);
 
-       sysfs_remove_group(&ehca_driver.driver.kobj, &ehca_drv_attr_grp);
        ibmebus_unregister_driver(&ehca_driver);
 
        ehca_destroy_slab_caches();