<div dir="ltr"><div dir="ltr"><br></div><br><div class="gmail_quote gmail_quote_container"><div dir="ltr" class="gmail_attr">On Fri, Apr 17, 2026 at 1:23 AM Denis Lyulin <<a href="mailto:lyulin.2003@mail.ru">lyulin.2003@mail.ru</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Some static analyzers generate warnings about possible integer<br>
overflow on multiplication. The first parameter of<br>
`rte_eal_alarm_set()` is `uint64_t`, so this commit adds cast<br>
of `uint32_t` values before the multiplication to prevent overflow.<br>
The fix is cosmetic.<br>
<br>
Fixes: 9d0cbaecc91a ("net/bnxt: support periodic FW health monitoring")<br>
Cc: <a href="mailto:kalesh-anakkur.purayil@broadcom.com" target="_blank">kalesh-anakkur.purayil@broadcom.com</a><br>
Cc: <a href="mailto:stable@dpdk.org" target="_blank">stable@dpdk.org</a><br>
<br>
Signed-off-by: Denis Lyulin <<a href="mailto:lyulin.2003@mail.ru" target="_blank">lyulin.2003@mail.ru</a>><br></blockquote><div><span style="font-family:Calibri;font-size:11pt">Acked-by:  Kishore
Padmanabha <<a href="mailto:kishore.padmanabha@broadcom.com">kishore.padmanabha@broadcom.com</a>></span> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
---<br>
 drivers/net/bnxt/bnxt_ethdev.c | 8 ++++----<br>
 1 file changed, 4 insertions(+), 4 deletions(-)<br>
<br>
diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c<br>
index b677f9491d..bdfab3eef2 100644<br>
--- a/drivers/net/bnxt/bnxt_ethdev.c<br>
+++ b/drivers/net/bnxt/bnxt_ethdev.c<br>
@@ -4861,7 +4861,7 @@ static void bnxt_dev_recover(void *arg)<br>
 void bnxt_dev_reset_and_resume(void *arg)<br>
 {<br>
        struct bnxt *bp = arg;<br>
-       uint32_t us = US_PER_MS * bp->fw_reset_min_msecs;<br>
+       uint64_t us = US_PER_MS * (uint64_t)bp->fw_reset_min_msecs;<br>
        uint16_t val = 0;<br>
        int rc;<br>
<br>
@@ -5008,7 +5008,7 @@ static void bnxt_check_fw_health(void *arg)<br>
<br>
        info->last_reset_counter = val;<br>
<br>
-       rte_eal_alarm_set(US_PER_MS * info->driver_polling_freq,<br>
+       rte_eal_alarm_set(US_PER_MS * (uint64_t)info->driver_polling_freq,<br>
                          bnxt_check_fw_health, (void *)bp);<br>
<br>
        return;<br>
@@ -5030,7 +5030,7 @@ static void bnxt_check_fw_health(void *arg)<br>
        else<br>
                wait_msec = info->normal_func_wait_period;<br>
<br>
-       rte_eal_alarm_set(US_PER_MS * wait_msec,<br>
+       rte_eal_alarm_set(US_PER_MS * (uint64_t)wait_msec,<br>
                          bnxt_fw_reset_cb, (void *)bp);<br>
 }<br>
<br>
@@ -5048,7 +5048,7 @@ void bnxt_schedule_fw_health_check(struct bnxt *bp)<br>
<br>
        polling_freq = bp->recovery_info->driver_polling_freq;<br>
<br>
-       rte_eal_alarm_set(US_PER_MS * polling_freq,<br>
+       rte_eal_alarm_set(US_PER_MS * (uint64_t)polling_freq,<br>
                          bnxt_check_fw_health, (void *)bp);<br>
        bp->flags |= BNXT_FLAG_FW_HEALTH_CHECK_SCHEDULED;<br>
<br>
-- <br>
2.34.1<br>
<br>
</blockquote></div></div>