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

Pull rdma updates from Jason Gunthorpe:
 "This has been a smaller cycle than normal. One new driver was
  accepted, which is unusual, and at least one more driver remains in
  review on the list.

  Summary:

   - Driver fixes for hns, hfi1, nes, rxe, i40iw, mlx5, cxgb4,
     vmw_pvrdma

   - Many patches from MatthewW converting radix tree and IDR users to
     use xarray

   - Introduction of tracepoints to the MAD layer

   - Build large SGLs at the start for DMA mapping and get the driver to
     split them

   - Generally clean SGL handling code throughout the subsystem

   - Support for restricting RDMA devices to net namespaces for
     containers

   - Progress to remove object allocation boilerplate code from drivers

   - Change in how the mlx5 driver shows representor ports linked to VFs

   - mlx5 uapi feature to access the on chip SW ICM memory

   - Add a new driver for 'EFA'. This is HW that supports user space
     packet processing through QPs in Amazon's cloud"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: (186 commits)
  RDMA/ipoib: Allow user space differentiate between valid dev_port
  IB/core, ipoib: Do not overreact to SM LID change event
  RDMA/device: Don't fire uevent before device is fully initialized
  lib/scatterlist: Remove leftover from sg_page_iter comment
  RDMA/efa: Add driver to Kconfig/Makefile
  RDMA/efa: Add the efa module
  RDMA/efa: Add EFA verbs implementation
  RDMA/efa: Add common command handlers
  RDMA/efa: Implement functions that submit and complete admin commands
  RDMA/efa: Add the ABI definitions
  RDMA/efa: Add the com service API definitions
  RDMA/efa: Add the efa_com.h file
  RDMA/efa: Add the efa.h header file
  RDMA/efa: Add EFA device definitions
  RDMA: Add EFA related definitions
  RDMA/umem: Remove hugetlb flag
  RDMA/bnxt_re: Use core helpers to get aligned DMA address
  RDMA/i40iw: Use core helpers to get aligned DMA address within a supported page size
  RDMA/verbs: Add a DMA iterator to return aligned contiguous memory blocks
  RDMA/umem: Add API to find best driver supported page size in an MR
  ...

1 files changed, 6 insertions, 10 deletions

diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.c b/drivers/infiniband/hw/bnxt_re/qplib_sp.c
index e9c53e406404..48793d3512ac 100644
--- a/drivers/infiniband/hw/bnxt_re/qplib_sp.c
+++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.c
@@ -532,25 +532,21 @@ int bnxt_qplib_create_ah(struct bnxt_qplib_res *res, struct bnxt_qplib_ah *ah,
 	return 0;
 }
 
-int bnxt_qplib_destroy_ah(struct bnxt_qplib_res *res, struct bnxt_qplib_ah *ah,
-			  bool block)
+void bnxt_qplib_destroy_ah(struct bnxt_qplib_res *res, struct bnxt_qplib_ah *ah,
+			   bool block)
 {
 	struct bnxt_qplib_rcfw *rcfw = res->rcfw;
 	struct cmdq_destroy_ah req;
 	struct creq_destroy_ah_resp resp;
 	u16 cmd_flags = 0;
-	int rc;
 
 	/* Clean up the AH table in the device */
 	RCFW_CMD_PREP(req, DESTROY_AH, cmd_flags);
 
 	req.ah_cid = cpu_to_le32(ah->id);
 
-	rc = bnxt_qplib_rcfw_send_message(rcfw, (void *)&req, (void *)&resp,
-					  NULL, block);
-	if (rc)
-		return rc;
-	return 0;
+	bnxt_qplib_rcfw_send_message(rcfw, (void *)&req, (void *)&resp, NULL,
+				     block);
 }
 
 /* MRW */
@@ -684,7 +680,7 @@ int bnxt_qplib_reg_mr(struct bnxt_qplib_res *res, struct bnxt_qplib_mrw *mr,
 
 		mr->hwq.max_elements = pages;
 		/* Use system PAGE_SIZE */
-		rc = bnxt_qplib_alloc_init_hwq(res->pdev, &mr->hwq, NULL, 0,
+		rc = bnxt_qplib_alloc_init_hwq(res->pdev, &mr->hwq, NULL,
 					       &mr->hwq.max_elements,
 					       PAGE_SIZE, 0, PAGE_SIZE,
 					       HWQ_TYPE_CTX);
@@ -754,7 +750,7 @@ int bnxt_qplib_alloc_fast_reg_page_list(struct bnxt_qplib_res *res,
 		return -ENOMEM;
 
 	frpl->hwq.max_elements = pages;
-	rc = bnxt_qplib_alloc_init_hwq(res->pdev, &frpl->hwq, NULL, 0,
+	rc = bnxt_qplib_alloc_init_hwq(res->pdev, &frpl->hwq, NULL,
 				       &frpl->hwq.max_elements, PAGE_SIZE, 0,
 				       PAGE_SIZE, HWQ_TYPE_CTX);
 	if (!rc)