From: Selvin Xavier <selvin.xavier@broadcom.com>
Date: Mon, 25 Nov 2019 00:39:34 -0800
Subject: RDMA/bnxt_re: Report more number of completion vectors
Patch-mainline: v5.6-rc1
Git-commit: 53bb802315b32bfb2a5a464dfc1f24b5610cad6d
References: jsc#SLE-8372 bsc#1153275

Report the the data path MSIx vectors allocated by driver as number of
completion vectors. One interrupt vector is used for Control path. So
reporting one less than the total number of MSIx vectors allocated by the
driver.

Link: https://lore.kernel.org/r/1574671174-5064-7-git-send-email-selvin.xavier@broadcom.com
Signed-off-by: Selvin Xavier <selvin.xavier@broadcom.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/hw/bnxt_re/main.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/infiniband/hw/bnxt_re/main.c
+++ b/drivers/infiniband/hw/bnxt_re/main.c
@@ -677,7 +677,7 @@ static int bnxt_re_register_ib(struct bn
 
 	bnxt_qplib_get_guid(rdev->netdev->dev_addr, (u8 *)&ibdev->node_guid);
 
-	ibdev->num_comp_vectors	= 1;
+	ibdev->num_comp_vectors	= rdev->num_msix - 1;
 	ibdev->dev.parent = &rdev->en_dev->pdev->dev;
 	ibdev->local_dma_lkey = BNXT_QPLIB_RSVD_LKEY;