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

Pull rdma updates from Jason Gunthorpe:
 "A smaller cycle this time. Notably we see another new driver, 'Soft
  iWarp', and the deletion of an ancient unused driver for nes.

   - Revise and simplify the signature offload RDMA MR APIs

   - More progress on hoisting object allocation boiler plate code out
     of the drivers

   - Driver bug fixes and revisions for hns, hfi1, efa, cxgb4, qib,
     i40iw

   - Tree wide cleanups: struct_size, put_user_page, xarray, rst doc
     conversion

   - Removal of obsolete ib_ucm chardev and nes driver

   - netlink based discovery of chardevs and autoloading of the modules
     providing them

   - Move more of the rdamvt/hfi1 uapi to include/uapi/rdma

   - New driver 'siw' for software based iWarp running on top of netdev,
     much like rxe's software RoCE.

   - mlx5 feature to report events in their raw devx format to userspace

   - Expose per-object counters through rdma tool

   - Adaptive interrupt moderation for RDMA (DIM), sharing the DIM core
     from netdev"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (194 commits)
  RMDA/siw: Require a 64 bit arch
  RDMA/siw: Mark expected switch fall-throughs
  RDMA/core: Fix -Wunused-const-variable warnings
  rdma/siw: Remove set but not used variable 's'
  rdma/siw: Add missing dependencies on LIBCRC32C and DMA_VIRT_OPS
  RDMA/siw: Add missing rtnl_lock around access to ifa
  rdma/siw: Use proper enumerated type in map_cqe_status
  RDMA/siw: Remove unnecessary kthread create/destroy printouts
  IB/rdmavt: Fix variable shadowing issue in rvt_create_cq
  RDMA/core: Fix race when resolving IP address
  RDMA/core: Make rdma_counter.h compile stand alone
  IB/core: Work on the caller socket net namespace in nldev_newlink()
  RDMA/rxe: Fill in wc byte_len with IB_WC_RECV_RDMA_WITH_IMM
  RDMA/mlx5: Set RDMA DIM to be enabled by default
  RDMA/nldev: Added configuration of RDMA dynamic interrupt moderation to netlink
  RDMA/core: Provide RDMA DIM support for ULPs
  linux/dim: Implement RDMA adaptive moderation (DIM)
  IB/mlx5: Report correctly tag matching rendezvous capability
  docs: infiniband: add it to the driver-api bookset
  IB/mlx5: Implement VHCA tunnel mechanism in DEVX
  ...

1 files changed, 4 insertions, 5 deletions

diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c
index 4c0d925c5ff5..a8b9548bd1a2 100644
--- a/drivers/infiniband/hw/cxgb4/device.c
+++ b/drivers/infiniband/hw/cxgb4/device.c
@@ -327,7 +327,7 @@ static int qp_open(struct inode *inode, struct file *file)
 	unsigned long index;
 	int count = 1;
 
-	qpd = kmalloc(sizeof *qpd, GFP_KERNEL);
+	qpd = kmalloc(sizeof(*qpd), GFP_KERNEL);
 	if (!qpd)
 		return -ENOMEM;
 
@@ -421,7 +421,7 @@ static int stag_open(struct inode *inode, struct file *file)
 	int ret = 0;
 	int count = 1;
 
-	stagd = kmalloc(sizeof *stagd, GFP_KERNEL);
+	stagd = kmalloc(sizeof(*stagd), GFP_KERNEL);
 	if (!stagd) {
 		ret = -ENOMEM;
 		goto out;
@@ -1075,7 +1075,7 @@ static void *c4iw_uld_add(const struct cxgb4_lld_info *infop)
 		pr_info("Chelsio T4/T5 RDMA Driver - version %s\n",
 			DRV_VERSION);
 
-	ctx = kzalloc(sizeof *ctx, GFP_KERNEL);
+	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
 	if (!ctx) {
 		ctx = ERR_PTR(-ENOMEM);
 		goto out;
@@ -1243,10 +1243,9 @@ static int c4iw_uld_state_change(void *handle, enum cxgb4_state new_state)
 	case CXGB4_STATE_START_RECOVERY:
 		pr_info("%s: Fatal Error\n", pci_name(ctx->lldi.pdev));
 		if (ctx->dev) {
-			struct ib_event event;
+			struct ib_event event = {};
 
 			ctx->dev->rdev.flags |= T4_FATAL_ERROR;
-			memset(&event, 0, sizeof event);
 			event.event  = IB_EVENT_DEVICE_FATAL;
 			event.device = &ctx->dev->ibdev;
 			ib_dispatch_event(&event);