From 0d1af4fa71241104b8959f83974875dc52bc129f Mon Sep 17 00:00:00 2001
From: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
Date: Tue, 14 Sep 2021 20:52:55 -0700
Subject: [PATCH] ibmvnic: init_tx_pools move loop-invariant code
References: bsc#1190758 ltc#191943
Patch-mainline: v5.16-rc1
Git-commit: 0d1af4fa71241104b8959f83974875dc52bc129f
In init_tx_pools() move some loop-invariant code out of the loop.
Reviewed-by: Rick Lindsley <ricklind@linux.vnet.ibm.com>
Reviewed-by: Dany Madden <drt@linux.ibm.com>
Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Michal Suchanek <msuchanek@suse.de>
---
drivers/net/ethernet/ibm/ibmvnic.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 97041b319beb..bb9b8aec9c9b 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -843,11 +843,10 @@ static int init_tx_pools(struct net_device *netdev)
* allocation, release_tx_pools() will know how many to look for.
*/
adapter->num_active_tx_pools = num_pools;
+ buff_size = adapter->req_mtu + VLAN_HLEN;
+ buff_size = ALIGN(buff_size, L1_CACHE_BYTES);
for (i = 0; i < num_pools; i++) {
- buff_size = adapter->req_mtu + VLAN_HLEN;
- buff_size = ALIGN(buff_size, L1_CACHE_BYTES);
-
dev_dbg(dev, "Init tx pool %d [%llu, %llu]\n",
i, adapter->req_tx_entries_per_subcrq, buff_size);
--
2.31.1