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-rw-r--r--arch/alpha/kernel/proto.h2
-rw-r--r--arch/alpha/kernel/setup.c6
-rw-r--r--arch/alpha/kernel/sys_sio.c6
-rw-r--r--arch/arm/include/asm/setup.h5
-rw-r--r--arch/arm/kernel/atags_parse.c18
-rw-r--r--arch/arm/kernel/efi.c6
-rw-r--r--arch/arm/kernel/setup.c6
-rw-r--r--arch/ia64/kernel/setup.c49
-rw-r--r--arch/mips/kernel/setup.c11
-rw-r--r--arch/mips/mti-malta/malta-setup.c4
-rw-r--r--arch/mips/sibyte/swarm/setup.c24
-rw-r--r--arch/mips/sni/setup.c16
-rw-r--r--drivers/firmware/pcdp.c1
13 files changed, 74 insertions, 80 deletions
diff --git a/arch/alpha/kernel/proto.h b/arch/alpha/kernel/proto.h
index 5816a31c1b38..2c89c1c55712 100644
--- a/arch/alpha/kernel/proto.h
+++ b/arch/alpha/kernel/proto.h
@@ -1,5 +1,6 @@
/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/interrupt.h>
+#include <linux/screen_info.h>
#include <linux/io.h>
/* Prototypes of functions used across modules here in this directory. */
@@ -113,6 +114,7 @@ extern int boot_cpuid;
#ifdef CONFIG_VERBOSE_MCHECK
extern unsigned long alpha_verbose_mcheck;
#endif
+extern struct screen_info vgacon_screen_info;
/* srmcons.c */
#if defined(CONFIG_ALPHA_GENERIC) || defined(CONFIG_ALPHA_SRM)
diff --git a/arch/alpha/kernel/setup.c b/arch/alpha/kernel/setup.c
index c00493346860..0738f9396f95 100644
--- a/arch/alpha/kernel/setup.c
+++ b/arch/alpha/kernel/setup.c
@@ -138,7 +138,7 @@ static char __initdata command_line[COMMAND_LINE_SIZE];
* code think we're on a VGA color display.
*/
-struct screen_info screen_info = {
+struct screen_info vgacon_screen_info = {
.orig_x = 0,
.orig_y = 25,
.orig_video_cols = 80,
@@ -146,8 +146,6 @@ struct screen_info screen_info = {
.orig_video_isVGA = 1,
.orig_video_points = 16
};
-
-EXPORT_SYMBOL(screen_info);
#endif
/*
@@ -654,7 +652,7 @@ setup_arch(char **cmdline_p)
#ifdef CONFIG_VT
#if defined(CONFIG_VGA_CONSOLE)
- vgacon_register_screen(&screen_info);
+ vgacon_register_screen(&vgacon_screen_info);
#endif
#endif
diff --git a/arch/alpha/kernel/sys_sio.c b/arch/alpha/kernel/sys_sio.c
index 7de8a5d2d206..086488ed83a7 100644
--- a/arch/alpha/kernel/sys_sio.c
+++ b/arch/alpha/kernel/sys_sio.c
@@ -60,9 +60,9 @@ alphabook1_init_arch(void)
#ifdef CONFIG_VGA_CONSOLE
/* The AlphaBook1 has LCD video fixed at 800x600,
37 rows and 100 cols. */
- screen_info.orig_y = 37;
- screen_info.orig_video_cols = 100;
- screen_info.orig_video_lines = 37;
+ vgacon_screen_info.orig_y = 37;
+ vgacon_screen_info.orig_video_cols = 100;
+ vgacon_screen_info.orig_video_lines = 37;
#endif
lca_init_arch();
diff --git a/arch/arm/include/asm/setup.h b/arch/arm/include/asm/setup.h
index 546af8b1e3f6..cc106f946c69 100644
--- a/arch/arm/include/asm/setup.h
+++ b/arch/arm/include/asm/setup.h
@@ -11,6 +11,7 @@
#ifndef __ASMARM_SETUP_H
#define __ASMARM_SETUP_H
+#include <linux/screen_info.h>
#include <uapi/asm/setup.h>
@@ -35,4 +36,8 @@ void early_mm_init(const struct machine_desc *);
void adjust_lowmem_bounds(void);
void setup_dma_zone(const struct machine_desc *desc);
+#ifdef CONFIG_VGA_CONSOLE
+extern struct screen_info vgacon_screen_info;
+#endif
+
#endif
diff --git a/arch/arm/kernel/atags_parse.c b/arch/arm/kernel/atags_parse.c
index 4c815da3b77b..4ec591bde3df 100644
--- a/arch/arm/kernel/atags_parse.c
+++ b/arch/arm/kernel/atags_parse.c
@@ -72,15 +72,15 @@ __tagtable(ATAG_MEM, parse_tag_mem32);
#if defined(CONFIG_ARCH_FOOTBRIDGE) && defined(CONFIG_VGA_CONSOLE)
static int __init parse_tag_videotext(const struct tag *tag)
{
- screen_info.orig_x = tag->u.videotext.x;
- screen_info.orig_y = tag->u.videotext.y;
- screen_info.orig_video_page = tag->u.videotext.video_page;
- screen_info.orig_video_mode = tag->u.videotext.video_mode;
- screen_info.orig_video_cols = tag->u.videotext.video_cols;
- screen_info.orig_video_ega_bx = tag->u.videotext.video_ega_bx;
- screen_info.orig_video_lines = tag->u.videotext.video_lines;
- screen_info.orig_video_isVGA = tag->u.videotext.video_isvga;
- screen_info.orig_video_points = tag->u.videotext.video_points;
+ vgacon_screen_info.orig_x = tag->u.videotext.x;
+ vgacon_screen_info.orig_y = tag->u.videotext.y;
+ vgacon_screen_info.orig_video_page = tag->u.videotext.video_page;
+ vgacon_screen_info.orig_video_mode = tag->u.videotext.video_mode;
+ vgacon_screen_info.orig_video_cols = tag->u.videotext.video_cols;
+ vgacon_screen_info.orig_video_ega_bx = tag->u.videotext.video_ega_bx;
+ vgacon_screen_info.orig_video_lines = tag->u.videotext.video_lines;
+ vgacon_screen_info.orig_video_isVGA = tag->u.videotext.video_isvga;
+ vgacon_screen_info.orig_video_points = tag->u.videotext.video_points;
return 0;
}
diff --git a/arch/arm/kernel/efi.c b/arch/arm/kernel/efi.c
index e94655ef16bb..6f9ec7d28a71 100644
--- a/arch/arm/kernel/efi.c
+++ b/arch/arm/kernel/efi.c
@@ -123,12 +123,6 @@ void __init arm_efi_init(void)
{
efi_init();
- if (screen_info.orig_video_isVGA == VIDEO_TYPE_EFI) {
- /* dummycon on ARM needs non-zero values for columns/lines */
- screen_info.orig_video_cols = 80;
- screen_info.orig_video_lines = 25;
- }
-
/* ARM does not permit early mappings to persist across paging_init() */
efi_memmap_unmap();
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index 5d8a7fb3eba4..135b7eff03f7 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -928,8 +928,8 @@ static void __init request_standard_resources(const struct machine_desc *mdesc)
request_resource(&ioport_resource, &lp2);
}
-#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_EFI)
-struct screen_info screen_info = {
+#if defined(CONFIG_VGA_CONSOLE)
+static struct screen_info vgacon_screen_info = {
.orig_video_lines = 30,
.orig_video_cols = 80,
.orig_video_mode = 0,
@@ -1192,7 +1192,7 @@ void __init setup_arch(char **cmdline_p)
#ifdef CONFIG_VT
#if defined(CONFIG_VGA_CONSOLE)
- vgacon_register_screen(&screen_info);
+ vgacon_register_screen(&vgacon_screen_info);
#endif
#endif
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 2c9283fcd375..82feae1323f4 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -86,7 +86,8 @@ EXPORT_SYMBOL(local_per_cpu_offset);
#endif
unsigned long ia64_cycles_per_usec;
struct ia64_boot_param *ia64_boot_param;
-#if defined(CONFIG_VGA_CONSOLE) || defined(CONFIG_EFI)
+#if defined(CONFIG_EFI)
+/* No longer used on ia64, but needed for linking */
struct screen_info screen_info;
#endif
#ifdef CONFIG_VGA_CONSOLE
@@ -503,8 +504,9 @@ screen_info_setup(void)
{
#ifdef CONFIG_VGA_CONSOLE
unsigned int orig_x, orig_y, num_cols, num_rows, font_height;
+ static struct screen_info si;
- memset(&screen_info, 0, sizeof(screen_info));
+ memset(&si, 0, sizeof(si));
if (!ia64_boot_param->console_info.num_rows ||
!ia64_boot_param->console_info.num_cols) {
@@ -522,14 +524,26 @@ screen_info_setup(void)
font_height = 400 / num_rows;
}
- screen_info.orig_x = orig_x;
- screen_info.orig_y = orig_y;
- screen_info.orig_video_cols = num_cols;
- screen_info.orig_video_lines = num_rows;
- screen_info.orig_video_points = font_height;
- screen_info.orig_video_mode = 3; /* XXX fake */
- screen_info.orig_video_isVGA = 1; /* XXX fake */
- screen_info.orig_video_ega_bx = 3; /* XXX fake */
+ si.orig_x = orig_x;
+ si.orig_y = orig_y;
+ si.orig_video_cols = num_cols;
+ si.orig_video_lines = num_rows;
+ si.orig_video_points = font_height;
+ si.orig_video_mode = 3; /* XXX fake */
+ si.orig_video_isVGA = 1; /* XXX fake */
+ si.orig_video_ega_bx = 3; /* XXX fake */
+
+ if (!conswitchp) {
+ /*
+ * Non-legacy systems may route legacy VGA MMIO range to system
+ * memory. vga_con probes the MMIO hole, so memory looks like
+ * a VGA device to it. The EFI memory map can tell us if it's
+ * memory so we can avoid this problem.
+ */
+ if (efi_mem_type(vga_console_membase + 0xA0000) !=
+ EFI_CONVENTIONAL_MEMORY) {
+ vgacon_register_screen(&si);
+ }
#endif
}
@@ -609,21 +623,6 @@ setup_arch (char **cmdline_p)
cpu_init(); /* initialize the bootstrap CPU */
mmu_context_init(); /* initialize context_id bitmap */
-#ifdef CONFIG_VT
- if (!conswitchp) {
-# if defined(CONFIG_VGA_CONSOLE)
- /*
- * Non-legacy systems may route legacy VGA MMIO range to system
- * memory. vga_con probes the MMIO hole, so memory looks like
- * a VGA device to it. The EFI memory map can tell us if it's
- * memory so we can avoid this problem.
- */
- if (efi_mem_type(0xA0000) != EFI_CONVENTIONAL_MEMORY)
- vgacon_register_screen(&screen_info);
-# endif
- }
-#endif
-
/* enable IA-64 Machine Check Abort Handling unless disabled */
if (!nomca)
ia64_mca_init();
diff --git a/arch/mips/kernel/setup.c b/arch/mips/kernel/setup.c
index 6c3fae62a9f6..cae181bbfee1 100644
--- a/arch/mips/kernel/setup.c
+++ b/arch/mips/kernel/setup.c
@@ -15,7 +15,6 @@
#include <linux/delay.h>
#include <linux/ioport.h>
#include <linux/export.h>
-#include <linux/screen_info.h>
#include <linux/memblock.h>
#include <linux/initrd.h>
#include <linux/root_dev.h>
@@ -54,10 +53,6 @@ struct cpuinfo_mips cpu_data[NR_CPUS] __read_mostly;
EXPORT_SYMBOL(cpu_data);
-#ifdef CONFIG_VGA_CONSOLE
-struct screen_info screen_info;
-#endif
-
/*
* Setup information
*
@@ -792,12 +787,6 @@ void __init setup_arch(char **cmdline_p)
if (IS_ENABLED(CONFIG_CPU_R4X00_BUGS64))
check_bugs64_early();
-#if defined(CONFIG_VT)
-#if defined(CONFIG_VGA_CONSOLE)
- vgacon_register_screen(&screen_info);
-#endif
-#endif
-
arch_mem_init(cmdline_p);
dmi_setup();
diff --git a/arch/mips/mti-malta/malta-setup.c b/arch/mips/mti-malta/malta-setup.c
index 21cb3ac1237b..3a2836e9d856 100644
--- a/arch/mips/mti-malta/malta-setup.c
+++ b/arch/mips/mti-malta/malta-setup.c
@@ -161,7 +161,7 @@ static void __init pci_clock_check(void)
#if defined(CONFIG_VT) && defined(CONFIG_VGA_CONSOLE)
static void __init screen_info_setup(void)
{
- screen_info = (struct screen_info) {
+ static struct screen_info si = {
.orig_x = 0,
.orig_y = 25,
.ext_mem_k = 0,
@@ -175,6 +175,8 @@ static void __init screen_info_setup(void)
.orig_video_isVGA = VIDEO_TYPE_VGAC,
.orig_video_points = 16
};
+
+ vgacon_register_screen(&si);
}
#endif
diff --git a/arch/mips/sibyte/swarm/setup.c b/arch/mips/sibyte/swarm/setup.c
index 37df504d3ecb..74e7c242b690 100644
--- a/arch/mips/sibyte/swarm/setup.c
+++ b/arch/mips/sibyte/swarm/setup.c
@@ -112,6 +112,19 @@ int update_persistent_clock64(struct timespec64 now)
}
}
+#ifdef CONFIG_VGA_CONSOLE
+static struct screen_info vgacon_screen_info = {
+ .orig_video_page = 52,
+ .orig_video_mode = 3,
+ .orig_video_cols = 80,
+ .flags = 12,
+ .orig_video_ega_bx = 3,
+ .orig_video_lines = 25,
+ .orig_video_isVGA = 0x22,
+ .orig_video_points = 16,
+};
+#endif
+
void __init plat_mem_setup(void)
{
#ifdef CONFIG_SIBYTE_BCM1x80
@@ -130,16 +143,7 @@ void __init plat_mem_setup(void)
swarm_rtc_type = RTC_M41T81;
#ifdef CONFIG_VGA_CONSOLE
- screen_info = (struct screen_info) {
- .orig_video_page = 52,
- .orig_video_mode = 3,
- .orig_video_cols = 80,
- .flags = 12,
- .orig_video_ega_bx = 3,
- .orig_video_lines = 25,
- .orig_video_isVGA = 0x22,
- .orig_video_points = 16,
- };
+ vgacon_register_screen(&vgacon_screen_info);
/* XXXKW for CFE, get lines/cols from environment */
#endif
}
diff --git a/arch/mips/sni/setup.c b/arch/mips/sni/setup.c
index 9984cf91be7d..42fdb939c88d 100644
--- a/arch/mips/sni/setup.c
+++ b/arch/mips/sni/setup.c
@@ -39,18 +39,20 @@ extern void sni_machine_power_off(void);
static void __init sni_display_setup(void)
{
#if defined(CONFIG_VGA_CONSOLE) && defined(CONFIG_FW_ARC)
- struct screen_info *si = &screen_info;
+ static struct screen_info si;
DISPLAY_STATUS *di;
di = ArcGetDisplayStatus(1);
if (di) {
- si->orig_x = di->CursorXPosition;
- si->orig_y = di->CursorYPosition;
- si->orig_video_cols = di->CursorMaxXPosition;
- si->orig_video_lines = di->CursorMaxYPosition;
- si->orig_video_isVGA = VIDEO_TYPE_VGAC;
- si->orig_video_points = 16;
+ si.orig_x = di->CursorXPosition;
+ si.orig_y = di->CursorYPosition;
+ si.orig_video_cols = di->CursorMaxXPosition;
+ si.orig_video_lines = di->CursorMaxYPosition;
+ si.orig_video_isVGA = VIDEO_TYPE_VGAC;
+ si.orig_video_points = 16;
+
+ vgacon_register_screen(&si);
}
#endif
}
diff --git a/drivers/firmware/pcdp.c b/drivers/firmware/pcdp.c
index 667a595373b2..876b3e9b37e2 100644
--- a/drivers/firmware/pcdp.c
+++ b/drivers/firmware/pcdp.c
@@ -72,7 +72,6 @@ setup_vga_console(struct pcdp_device *dev)
return -ENODEV;
}
- vgacon_register_screen(&screen_info);
printk(KERN_INFO "PCDP: VGA console\n");
return 0;
#else
generated by cgit (git 2.34.1) at 2024-05-26 18:10:40 +0000