From: Hariprasad Kelam <hkelam@marvell.com>
Date: Fri, 11 Feb 2022 21:25:39 +0530
Subject: octeontx2-af: fix array bound error
Patch-mainline: v5.18-rc1
Git-commit: 5f7dc7d48c9402dacc009e163ae7e342556ffbc4
References: jsc#SLE-24682
This patch fixes below error by using proper data type.
drivers/net/ethernet/marvell/octeontx2/af/rpm.c: In function
'rpm_cfg_pfc_quanta_thresh':
include/linux/find.h:40:23: error: array subscript 'long unsigned
int[0]' is partly outside array bounds of 'u16[1]' {aka 'short unsigned
int[1]'} [-Werror=array-bounds]
40 | val = *addr & GENMASK(size - 1, offset);
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Hariprasad Kelam <hkelam@marvell.com>
Link: https://lore.kernel.org/r/20220211155539.13931-1-hkelam@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/marvell/octeontx2/af/rpm.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- a/drivers/net/ethernet/marvell/octeontx2/af/rpm.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rpm.c
@@ -141,14 +141,15 @@ int rpm_lmac_get_pause_frm_status(void *
return 0;
}
-static void rpm_cfg_pfc_quanta_thresh(rpm_t *rpm, int lmac_id, u16 pfc_en,
+static void rpm_cfg_pfc_quanta_thresh(rpm_t *rpm, int lmac_id,
+ unsigned long pfc_en,
bool enable)
{
u64 quanta_offset = 0, quanta_thresh = 0, cfg;
int i, shift;
/* Set pause time and interval */
- for_each_set_bit(i, (unsigned long *)&pfc_en, 16) {
+ for_each_set_bit(i, &pfc_en, 16) {
switch (i) {
case 0:
case 1: