[PATCH net-next v2 1/1] i40e: Add missing wordpart.h header

From: Andy Shevchenko

Date: Mon Mar 02 2026 - 04:22:38 EST


When cleaning up another header I have met this build error:

drivers/net/ethernet/intel/i40e/i40e_hmc.h:105:22: error: implicit declaration of function 'upper_32_bits' [-Wimplicit-function-declaration]
105 | val1 = (u32)(upper_32_bits(pa)); \

This is due to missing header, add it to fix the possible issue.

Reviewed-by: Paul Menzel <pmenzel@xxxxxxxxxxxxx>
Reviewed-by: Aleksandr Loktionov <aleksandr.loktionov@xxxxxxxxx>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---

v2: elaborated the header in the Subject (Paul), added tag (Paul)

drivers/net/ethernet/intel/i40e/i40e_hmc.h | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/net/ethernet/intel/i40e/i40e_hmc.h b/drivers/net/ethernet/intel/i40e/i40e_hmc.h
index 480e3a883cc7..967711405919 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_hmc.h
+++ b/drivers/net/ethernet/intel/i40e/i40e_hmc.h
@@ -4,6 +4,8 @@
#ifndef _I40E_HMC_H_
#define _I40E_HMC_H_

+#include <linux/wordpart.h>
+
#include "i40e_alloc.h"
#include "i40e_io.h"
#include "i40e_register.h"
--
2.50.1