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authorArnd Bergmann <arnd@arndb.de>2023-10-09 23:18:41 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-10-17 10:17:02 +0200
commitacfc788233263fee9413434d39d4201a8de592ba (patch)
tree11cbb04a907bb3b12300e931e9c4df9591f55432 /include/linux/console.h
parentfd90410e9d74f3ff2361c7bd44c67f712fc5f588 (diff)
vgacon: remove screen_info dependency
The vga console driver is fairly self-contained, and only used by architectures that explicitly initialize the screen_info settings. Chance every instance that picks the vga console by setting conswitchp to call a function instead, and pass a reference to the screen_info there. Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Khalid Azzi <khalid@gonehiking.org> Acked-by: Helge Deller <deller@gmx.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20231009211845.3136536-6-arnd@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/console.h')
-rw-r--r--include/linux/console.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/console.h b/include/linux/console.h
index 7de11c763eb3..5ff6f11c47b1 100644
--- a/include/linux/console.h
+++ b/include/linux/console.h
@@ -101,6 +101,13 @@ extern const struct consw dummy_con; /* dummy console buffer */
extern const struct consw vga_con; /* VGA text console */
extern const struct consw newport_con; /* SGI Newport console */
+struct screen_info;
+#ifdef CONFIG_VGA_CONSOLE
+void vgacon_register_screen(struct screen_info *si);
+#else
+static inline void vgacon_register_screen(struct screen_info *si) { }
+#endif
+
int con_is_bound(const struct consw *csw);
int do_unregister_con_driver(const struct consw *csw);
int do_take_over_console(const struct consw *sw, int first, int last, int deflt);