From: Michal Kalderon <Michal.Kalderon@cavium.com>
Date: Tue, 23 Jan 2018 11:33:46 +0200
Subject: qed: Remove reserveration of dpi for kernel
Patch-mainline: v4.15
Git-commit: 4de49474b18936d62797d1dd451c6c4db1a7b119
References: bsc#1086314 FATE#324886 bsc#1086313 FATE#324885 bsc#1086301 FATE#3248881

Double reservation for kernel dedicated dpi was performed.
Once in the core module and once in qedr.
Remove the reservation from core.

Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/qlogic/qed/qed_rdma.c |    3 ---
 1 file changed, 3 deletions(-)

--- a/drivers/net/ethernet/qlogic/qed/qed_rdma.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_rdma.c
@@ -615,9 +615,6 @@ static int qed_rdma_reserve_lkey(struct
 {
 	struct qed_rdma_device *dev = p_hwfn->p_rdma_info->dev;
 
-	/* The first DPI is reserved for the Kernel */
-	__set_bit(0, p_hwfn->p_rdma_info->dpi_map.bitmap);
-
 	/* Tid 0 will be used as the key for "reserved MR".
 	 * The driver should allocate memory for it so it can be loaded but no
 	 * ramrod should be passed on it.