mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-16 18:26:43 +07:00
3fc4f2f94c
Some video driver might returns -EPROBE_DEFER when probe timing, but logo init function doesn't care it. Thus, such kernel can't have logo when boot time. This patch solves this issue by exchanging current late_initcall to late_initcall_sync Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Laurent <laurent.pinchart@ideasonboard.com> Cc: Fabian Frederick <fabf@skynet.be> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: shimoda <yoshihiro.shimoda.uh@renesas.com> Cc: Koji Matsuoka <koji.matsuoka.xm@renesas.com> Cc: shiiba <naoya.shiiba.nx@renesas.com> Cc: sakato <ryusuke.sakato.bx@renesas.com> Cc: Hosoya <yoshifumi.hosoya.wj@renesas.com> Cc: Fukawa <tomoharu.fukawa.eb@renesas.com> Cc: Hien Dang <hien.dang.eb@renesas.com> Cc: Khiem Nguyen <khiem.nguyen.xt@renesas.com> Cc: Kouei Abe <kouei.abe.cp@renesas.com> Cc: Harunobu Kurokawa <harunobu.kurokawa.dn@renesas.com> Cc: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
118 lines
2.6 KiB
C
118 lines
2.6 KiB
C
|
|
/*
|
|
* Linux logo to be displayed on boot
|
|
*
|
|
* Copyright (C) 1996 Larry Ewing (lewing@isc.tamu.edu)
|
|
* Copyright (C) 1996,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
|
|
* Copyright (C) 2001 Greg Banks <gnb@alphalink.com.au>
|
|
* Copyright (C) 2001 Jan-Benedict Glaw <jbglaw@lug-owl.de>
|
|
* Copyright (C) 2003 Geert Uytterhoeven <geert@linux-m68k.org>
|
|
*/
|
|
|
|
#include <linux/linux_logo.h>
|
|
#include <linux/stddef.h>
|
|
#include <linux/module.h>
|
|
|
|
#ifdef CONFIG_M68K
|
|
#include <asm/setup.h>
|
|
#endif
|
|
|
|
static bool nologo;
|
|
module_param(nologo, bool, 0);
|
|
MODULE_PARM_DESC(nologo, "Disables startup logo");
|
|
|
|
/*
|
|
* Logos are located in the initdata, and will be freed in kernel_init.
|
|
* Use late_init to mark the logos as freed to prevent any further use.
|
|
*/
|
|
|
|
static bool logos_freed;
|
|
|
|
static int __init fb_logo_late_init(void)
|
|
{
|
|
logos_freed = true;
|
|
return 0;
|
|
}
|
|
|
|
late_initcall_sync(fb_logo_late_init);
|
|
|
|
/* logo's are marked __initdata. Use __ref to tell
|
|
* modpost that it is intended that this function uses data
|
|
* marked __initdata.
|
|
*/
|
|
const struct linux_logo * __ref fb_find_logo(int depth)
|
|
{
|
|
const struct linux_logo *logo = NULL;
|
|
|
|
if (nologo || logos_freed)
|
|
return NULL;
|
|
|
|
if (depth >= 1) {
|
|
#ifdef CONFIG_LOGO_LINUX_MONO
|
|
/* Generic Linux logo */
|
|
logo = &logo_linux_mono;
|
|
#endif
|
|
#ifdef CONFIG_LOGO_SUPERH_MONO
|
|
/* SuperH Linux logo */
|
|
logo = &logo_superh_mono;
|
|
#endif
|
|
}
|
|
|
|
if (depth >= 4) {
|
|
#ifdef CONFIG_LOGO_LINUX_VGA16
|
|
/* Generic Linux logo */
|
|
logo = &logo_linux_vga16;
|
|
#endif
|
|
#ifdef CONFIG_LOGO_BLACKFIN_VGA16
|
|
/* Blackfin processor logo */
|
|
logo = &logo_blackfin_vga16;
|
|
#endif
|
|
#ifdef CONFIG_LOGO_SUPERH_VGA16
|
|
/* SuperH Linux logo */
|
|
logo = &logo_superh_vga16;
|
|
#endif
|
|
}
|
|
|
|
if (depth >= 8) {
|
|
#ifdef CONFIG_LOGO_LINUX_CLUT224
|
|
/* Generic Linux logo */
|
|
logo = &logo_linux_clut224;
|
|
#endif
|
|
#ifdef CONFIG_LOGO_BLACKFIN_CLUT224
|
|
/* Blackfin Linux logo */
|
|
logo = &logo_blackfin_clut224;
|
|
#endif
|
|
#ifdef CONFIG_LOGO_DEC_CLUT224
|
|
/* DEC Linux logo on MIPS/MIPS64 or ALPHA */
|
|
logo = &logo_dec_clut224;
|
|
#endif
|
|
#ifdef CONFIG_LOGO_MAC_CLUT224
|
|
/* Macintosh Linux logo on m68k */
|
|
if (MACH_IS_MAC)
|
|
logo = &logo_mac_clut224;
|
|
#endif
|
|
#ifdef CONFIG_LOGO_PARISC_CLUT224
|
|
/* PA-RISC Linux logo */
|
|
logo = &logo_parisc_clut224;
|
|
#endif
|
|
#ifdef CONFIG_LOGO_SGI_CLUT224
|
|
/* SGI Linux logo on MIPS/MIPS64 */
|
|
logo = &logo_sgi_clut224;
|
|
#endif
|
|
#ifdef CONFIG_LOGO_SUN_CLUT224
|
|
/* Sun Linux logo */
|
|
logo = &logo_sun_clut224;
|
|
#endif
|
|
#ifdef CONFIG_LOGO_SUPERH_CLUT224
|
|
/* SuperH Linux logo */
|
|
logo = &logo_superh_clut224;
|
|
#endif
|
|
#ifdef CONFIG_LOGO_M32R_CLUT224
|
|
/* M32R Linux logo */
|
|
logo = &logo_m32r_clut224;
|
|
#endif
|
|
}
|
|
return logo;
|
|
}
|
|
EXPORT_SYMBOL_GPL(fb_find_logo);
|