@@ -3917,7 +3917,7 @@ int __init c4iw_cm_init(void)
return 0;
}
-void __exit c4iw_cm_term(void)
+void c4iw_cm_term(void)
{
WARN_ON(!list_empty(&timeout_list));
flush_workqueue(workq);
@@ -729,7 +729,6 @@ static void c4iw_dealloc(struct uld_ctx *ctx)
if (ctx->dev->rdev.oc_mw_kva)
iounmap(ctx->dev->rdev.oc_mw_kva);
ib_dealloc_device(&ctx->dev->ibdev);
- iwpm_exit(RDMA_NL_C4IW);
ctx->dev = NULL;
}
@@ -826,12 +825,6 @@ static struct c4iw_dev *c4iw_alloc(const struct cxgb4_lld_info *infop)
setup_debugfs(devp);
}
- ret = iwpm_init(RDMA_NL_C4IW);
- if (ret) {
- pr_err("port mapper initialization failed with %d\n", ret);
- ib_dealloc_device(&devp->ibdev);
- return ERR_PTR(ret);
- }
return devp;
}
@@ -1332,6 +1325,15 @@ static int __init c4iw_init_module(void)
pr_err("%s[%u]: Failed to add netlink callback\n"
, __func__, __LINE__);
+ err = iwpm_init(RDMA_NL_C4IW);
+ if (err) {
+ pr_err("port mapper initialization failed with %d\n", err);
+ ibnl_remove_client(RDMA_NL_C4IW);
+ c4iw_cm_term();
+ debugfs_remove_recursive(c4iw_debugfs_root);
+ return err;
+ }
+
cxgb4_register_uld(CXGB4_ULD_RDMA, &c4iw_uld_info);
return 0;
@@ -1349,6 +1351,7 @@ static void __exit c4iw_exit_module(void)
}
mutex_unlock(&dev_mutex);
cxgb4_unregister_uld(CXGB4_ULD_RDMA);
+ iwpm_exit(RDMA_NL_C4IW);
ibnl_remove_client(RDMA_NL_C4IW);
c4iw_cm_term();
debugfs_remove_recursive(c4iw_debugfs_root);
@@ -908,7 +908,7 @@ int c4iw_destroy_ctrl_qp(struct c4iw_rdev *rdev);
int c4iw_register_device(struct c4iw_dev *dev);
void c4iw_unregister_device(struct c4iw_dev *dev);
int __init c4iw_cm_init(void);
-void __exit c4iw_cm_term(void);
+void c4iw_cm_term(void);
void c4iw_release_dev_ucontext(struct c4iw_rdev *rdev,
struct c4iw_dev_ucontext *uctx);
void c4iw_init_dev_ucontext(struct c4iw_rdev *rdev,
We need to only register with the iwpm core once. Currently it is being done for every adapter, which causes a failure for each adapter but the first, making multiple adapters unusable. This was introduced by 9eccfe1 RDMA/cxgb4: Add support for iWARP Port Mapper user space service which hit 3.16-rc1. So we need the fix included in 3.16. Signed-off-by: Steve Wise <swise@opengridcomputing.com> --- drivers/infiniband/hw/cxgb4/cm.c | 2 +- drivers/infiniband/hw/cxgb4/device.c | 17 ++++++++++------- drivers/infiniband/hw/cxgb4/iw_cxgb4.h | 2 +- 3 files changed, 12 insertions(+), 9 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html