linux-kernel - [PATCH net-next v3] net: ethernet: Prepare cleanup of powerpc's asm/prom.h

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Date:   Wed,  4 May 2022 13:32:17 +0200
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Douglas Miller <dougmill@...ux.ibm.com>,
        Dany Madden <drt@...ux.ibm.com>,
        Sukadev Bhattiprolu <sukadev@...ux.ibm.com>,
        Thomas Falcon <tlfalcon@...ux.ibm.com>,
        Michael Ellerman <mpe@...erman.id.au>,
        Benjamin Herrenschmidt <benh@...nel.crashing.org>,
        Paul Mackerras <paulus@...ba.org>,
        Ishizaki Kou <kou.ishizaki@...hiba.co.jp>,
        Geoff Levand <geoff@...radead.org>, tanghui20@...wei.com
Cc:     Christophe Leroy <christophe.leroy@...roup.eu>,
        linux-kernel@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        netdev@...r.kernel.org
Subject: [PATCH net-next v3] net: ethernet: Prepare cleanup of powerpc's asm/prom.h

powerpc's asm/prom.h includes some headers that it doesn't
need itself.

In order to clean powerpc's asm/prom.h up in a further step,
first clean all files that include asm/prom.h

Some files don't need asm/prom.h at all. For those ones,
just remove inclusion of asm/prom.h

Some files don't need any of the items provided by asm/prom.h,
but need some of the headers included by asm/prom.h. For those
ones, add the needed headers that are brought by asm/prom.h at
the moment and remove asm/prom.h

Some files really need asm/prom.h but also need some of the
headers included by asm/prom.h. For those one, leave asm/prom.h
but also add the needed headers so that they can be removed
from asm/prom.h in a later step.

Signed-off-by: Christophe Leroy <christophe.leroy@...roup.eu>
---
v3: Slightly rephrased commit description based on Paolo's comments

v2: More detailed commit description
---
 drivers/net/ethernet/apple/bmac.c                | 1 -
 drivers/net/ethernet/apple/mace.c                | 1 -
 drivers/net/ethernet/freescale/fec_mpc52xx.c     | 2 ++
 drivers/net/ethernet/freescale/fec_mpc52xx_phy.c | 1 +
 drivers/net/ethernet/ibm/ehea/ehea.h             | 1 +
 drivers/net/ethernet/ibm/ehea/ehea_main.c        | 2 ++
 drivers/net/ethernet/ibm/ibmvnic.c               | 1 +
 drivers/net/ethernet/sun/sungem.c                | 1 -
 drivers/net/ethernet/toshiba/spider_net.c        | 1 +
 9 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/apple/bmac.c b/drivers/net/ethernet/apple/bmac.c
index 4d2ba30c2fbd..334de0d93c89 100644
--- a/drivers/net/ethernet/apple/bmac.c
+++ b/drivers/net/ethernet/apple/bmac.c
@@ -25,7 +25,6 @@
 #include <linux/ethtool.h>
 #include <linux/slab.h>
 #include <linux/pgtable.h>
-#include <asm/prom.h>
 #include <asm/dbdma.h>
 #include <asm/io.h>
 #include <asm/page.h>
diff --git a/drivers/net/ethernet/apple/mace.c b/drivers/net/ethernet/apple/mace.c
index 6f8c91eb1263..d0a771b65e88 100644
--- a/drivers/net/ethernet/apple/mace.c
+++ b/drivers/net/ethernet/apple/mace.c
@@ -20,7 +20,6 @@
 #include <linux/bitrev.h>
 #include <linux/slab.h>
 #include <linux/pgtable.h>
-#include <asm/prom.h>
 #include <asm/dbdma.h>
 #include <asm/io.h>
 #include <asm/macio.h>
diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx.c b/drivers/net/ethernet/freescale/fec_mpc52xx.c
index be0bd4b44926..5ddb769bdfb4 100644
--- a/drivers/net/ethernet/freescale/fec_mpc52xx.c
+++ b/drivers/net/ethernet/freescale/fec_mpc52xx.c
@@ -29,7 +29,9 @@
 #include <linux/crc32.h>
 #include <linux/hardirq.h>
 #include <linux/delay.h>
+#include <linux/of_address.h>
 #include <linux/of_device.h>
+#include <linux/of_irq.h>
 #include <linux/of_mdio.h>
 #include <linux/of_net.h>
 #include <linux/of_platform.h>
diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx_phy.c b/drivers/net/ethernet/freescale/fec_mpc52xx_phy.c
index b5497e308302..f85b5e81dfc1 100644
--- a/drivers/net/ethernet/freescale/fec_mpc52xx_phy.c
+++ b/drivers/net/ethernet/freescale/fec_mpc52xx_phy.c
@@ -15,6 +15,7 @@
 #include <linux/phy.h>
 #include <linux/of_platform.h>
 #include <linux/slab.h>
+#include <linux/of_address.h>
 #include <linux/of_mdio.h>
 #include <asm/io.h>
 #include <asm/mpc52xx.h>
diff --git a/drivers/net/ethernet/ibm/ehea/ehea.h b/drivers/net/ethernet/ibm/ehea/ehea.h
index b140835d4c23..208c440a602b 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea.h
+++ b/drivers/net/ethernet/ibm/ehea/ehea.h
@@ -19,6 +19,7 @@
 #include <linux/ethtool.h>
 #include <linux/vmalloc.h>
 #include <linux/if_vlan.h>
+#include <linux/platform_device.h>
 
 #include <asm/ibmebus.h>
 #include <asm/io.h>
diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index bad94e4d50f4..8ce3348edf08 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
@@ -29,6 +29,8 @@
 #include <asm/kexec.h>
 #include <linux/mutex.h>
 #include <linux/prefetch.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
 
 #include <net/ip.h>
 
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index 5c5931dba51d..09d3fa87a097 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -53,6 +53,7 @@
 #include <linux/ip.h>
 #include <linux/ipv6.h>
 #include <linux/irq.h>
+#include <linux/irqdomain.h>
 #include <linux/kthread.h>
 #include <linux/seq_file.h>
 #include <linux/interrupt.h>
diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c
index 036856102c50..45bd89153de2 100644
--- a/drivers/net/ethernet/sun/sungem.c
+++ b/drivers/net/ethernet/sun/sungem.c
@@ -52,7 +52,6 @@
 #endif
 
 #ifdef CONFIG_PPC_PMAC
-#include <asm/prom.h>
 #include <asm/machdep.h>
 #include <asm/pmac_feature.h>
 #endif
diff --git a/drivers/net/ethernet/toshiba/spider_net.c b/drivers/net/ethernet/toshiba/spider_net.c
index f47b8358669d..eeee4f7ae444 100644
--- a/drivers/net/ethernet/toshiba/spider_net.c
+++ b/drivers/net/ethernet/toshiba/spider_net.c
@@ -35,6 +35,7 @@
 #include <linux/wait.h>
 #include <linux/workqueue.h>
 #include <linux/bitops.h>
+#include <linux/of.h>
 #include <net/checksum.h>
 
 #include "spider_net.h"
-- 
2.35.1