Release 4.14 arch/s390/kernel/early_printk.c
// SPDX-License-Identifier: GPL-2.0
/*
* Copyright IBM Corp. 2017
*/
#include <linux/console.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <asm/sclp.h>
static void sclp_early_write(struct console *con, const char *s, unsigned int len)
{
__sclp_early_printk(s, len);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Heiko Carstens | 27 | 100.00% | 2 | 100.00% |
| Total | 27 | 100.00% | 2 | 100.00% |
static struct console sclp_early_console = {
.name = "earlysclp",
.write = sclp_early_write,
.flags = CON_PRINTBUFFER | CON_BOOT,
.index = -1,
};
static int __init setup_early_printk(char *buf)
{
if (early_console)
return 0;
/* Accept only "earlyprintk" and "earlyprintk=sclp" */
if (buf && strncmp(buf, "sclp", 4))
return 0;
if (!sclp.has_linemode && !sclp.has_vt220)
return 0;
early_console = &sclp_early_console;
register_console(early_console);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Heiko Carstens | 63 | 100.00% | 1 | 100.00% |
| Total | 63 | 100.00% | 1 | 100.00% |
early_param("earlyprintk", setup_early_printk);
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Heiko Carstens | 140 | 99.29% | 2 | 66.67% |
| Greg Kroah-Hartman | 1 | 0.71% | 1 | 33.33% |
| Total | 141 | 100.00% | 3 | 100.00% |
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