efi: Do not include <linux/screen_info.h> from EFI header

The header file <linux/efi.h> does not need anything from
<linux/screen_info.h>. Declare struct screen_info and remove
the include statements. Update a number of source files that
require struct screen_info's definition.

v2:
	* update loongarch (Jingfeng)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Sui Jingfeng <suijingfeng@loongson.cn>
Cc: Ard Biesheuvel <ardb@kernel.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230706104852.27451-2-tzimmermann@suse.de

diff --git a/arch/arm/kernel/efi.c b/arch/arm/kernel/efi.c
index e2b9d2618c6727c64b0f1b0ed8788a36ce1049ff..e94655ef16bb30b7da4ea339d6e7fb0ab2e0956a 100644 (file)
--- a/arch/arm/kernel/efi.c
+++ b/arch/arm/kernel/efi.c
@@ -5,6 +5,8 @@
 
 #include <linux/efi.h>
 #include <linux/memblock.h>
+#include <linux/screen_info.h>
+
 #include <asm/efi.h>
 #include <asm/mach/map.h>
 #include <asm/mmu_context.h>

diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c
index baab8dd3ead3c27a73cb6473d69c3b999549cd9f..3afbe503b066f212ff24f09ef8af29dfa58ca551 100644 (file)
--- a/arch/arm64/kernel/efi.c
+++ b/arch/arm64/kernel/efi.c
@@ -9,6 +9,7 @@
 
 #include <linux/efi.h>
 #include <linux/init.h>
+#include <linux/screen_info.h>
 
 #include <asm/efi.h>
 #include <asm/stacktrace.h>

diff --git a/arch/loongarch/kernel/efi.c b/arch/loongarch/kernel/efi.c
index 3d448fef3af454ce46dc5b52e2cbcfa56d0be11d..9fc10cea21e10e387ef47f3fac85a9c3fc5fc66c 100644 (file)
--- a/arch/loongarch/kernel/efi.c
+++ b/arch/loongarch/kernel/efi.c
@@ -18,6 +18,7 @@
 #include <linux/kobject.h>
 #include <linux/memblock.h>
 #include <linux/reboot.h>
+#include <linux/screen_info.h>
 #include <linux/uaccess.h>
 
 #include <asm/early_ioremap.h>

diff --git a/drivers/firmware/efi/libstub/efi-stub-entry.c b/drivers/firmware/efi/libstub/efi-stub-entry.c
index cc4dcaea67fa67f4ae5ba312a6c3cdb575663a45..2f1902e5d407536bc4bd23a713fb12c77445d737 100644 (file)
--- a/drivers/firmware/efi/libstub/efi-stub-entry.c
+++ b/drivers/firmware/efi/libstub/efi-stub-entry.c
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0-only
 
 #include <linux/efi.h>
+#include <linux/screen_info.h>
+
 #include <asm/efi.h>
 
 #include "efistub.h"

diff --git a/drivers/firmware/efi/libstub/screen_info.c b/drivers/firmware/efi/libstub/screen_info.c
index 4be1c4d1f922becd08ddd13d542f4d2fbd6e1883..a51ec201ca3cbef97c1ef911102b179b9b0efb0f 100644 (file)
--- a/drivers/firmware/efi/libstub/screen_info.c
+++ b/drivers/firmware/efi/libstub/screen_info.c
@@ -1,6 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0
 
 #include <linux/efi.h>
+#include <linux/screen_info.h>
+
 #include <asm/efi.h>
 
 #include "efistub.h"

diff --git a/include/linux/efi.h b/include/linux/efi.h
index 571d1a6e1b7448c1b07d9c42e610926f8d0b9ef2..360895a5572c06ccd3c791f0652d5af460a105a7 100644 (file)
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -24,10 +24,11 @@
 #include <linux/range.h>
 #include <linux/reboot.h>
 #include <linux/uuid.h>
-#include <linux/screen_info.h>
 
 #include <asm/page.h>
 
+struct screen_info;
+
 #define EFI_SUCCESS            0
 #define EFI_LOAD_ERROR         ( 1 | (1UL << (BITS_PER_LONG-1)))
 #define EFI_INVALID_PARAMETER  ( 2 | (1UL << (BITS_PER_LONG-1)))