Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma

Pull rdma fixes from Jason Gunthorpe:
 "Things are looking pretty quiet here in RDMA, not too many bug fixes
  rolling in right now. The usual driver bug fixes and fixes for a
  couple of regressions introduced in 5.2:

   - Fix a race on bootup with RDMA device renaming and srp. SRP also
     needs to rename its internal sys files

   - Fix a memory leak in hns

   - Don't leak resources in efa on certain error unwinds

   - Don't panic in certain error unwinds in ib_register_device

   - Various small user visible bug fix patches for the hfi and efa
     drivers

   - Fix the 32 bit compilation break"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
  RDMA/efa: Remove MAYEXEC flag check from mmap flow
  mlx5: avoid 64-bit division
  IB/hfi1: Validate page aligned for a given virtual address
  IB/{qib, hfi1, rdmavt}: Correct ibv_devinfo max_mr value
  IB/hfi1: Insure freeze_work work_struct is canceled on shutdown
  IB/rdmavt: Fix alloc_qpn() WARN_ON()
  RDMA/core: Fix panic when port_data isn't initialized
  RDMA/uverbs: Pass udata on uverbs error unwind
  RDMA/core: Clear out the udata before error unwind
  RDMA/hns: Fix PD memory leak for internal allocation
  RDMA/srp: Rename SRP sysfs name after IB device rename trigger

1 files changed, 17 insertions, 1 deletions

diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index be9ddcad8f28..4305da2c9037 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -148,6 +148,7 @@ MODULE_PARM_DESC(ch_count,
 
 static void srp_add_one(struct ib_device *device);
 static void srp_remove_one(struct ib_device *device, void *client_data);
+static void srp_rename_dev(struct ib_device *device, void *client_data);
 static void srp_recv_done(struct ib_cq *cq, struct ib_wc *wc);
 static void srp_handle_qp_err(struct ib_cq *cq, struct ib_wc *wc,
                 const char *opname);
@@ -162,7 +163,8 @@ static struct workqueue_struct *srp_remove_wq;
 static struct ib_client srp_client = {
         .name   = "srp",
         .add    = srp_add_one,
-        .remove = srp_remove_one
+        .remove = srp_remove_one,
+        .rename = srp_rename_dev
 };
 
 static struct ib_sa_client srp_sa_client;
@@ -4112,6 +4114,20 @@ free_host:
         return NULL;
 }
 
+static void srp_rename_dev(struct ib_device *device, void *client_data)
+{
+        struct srp_device *srp_dev = client_data;
+        struct srp_host *host, *tmp_host;
+
+        list_for_each_entry_safe(host, tmp_host, &srp_dev->dev_list, list) {
+                char name[IB_DEVICE_NAME_MAX + 8];
+
+                snprintf(name, sizeof(name), "srp-%s-%d",
+                         dev_name(&device->dev), host->port);
+                device_rename(&host->dev, name);
+        }
+}
+
 static void srp_add_one(struct ib_device *device)
 {
         struct srp_device *srp_dev;