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Commit 8c0933ee authored by Peter Oberparleiter's avatar Peter Oberparleiter Committed by Martin Schwidefsky
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[S390] console: allow vt220 console to be the only console 



Fix console detection logic to support configurations in which the
vt220 console is the only available Linux console.

Signed-off-by: default avatarPeter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: default avatarMartin Schwidefsky <schwidefsky@de.ibm.com>
parent 2bc89b5e

arch/s390/kernel/setup.c

+5 −5
Original line number Original line Diff line number Diff line
@@ -145,7 +145,7 @@ __setup("condev=", condev_setup); 




static int __init conmode_setup(char *str)

static int __init conmode_setup(char *str)

{

{

#if defined(CONFIG_SCLP_CONSOLE)

#if defined(CONFIG_SCLP_CONSOLE) || defined(CONFIG_SCLP_VT220_CONSOLE)

	if (strncmp(str, "hwc", 4) == 0 || strncmp(str, "sclp", 5) == 0)

	if (strncmp(str, "hwc", 4) == 0 || strncmp(str, "sclp", 5) == 0)

                SET_CONSOLE_SCLP;

                SET_CONSOLE_SCLP;

#endif

#endif
@@ -183,7 +183,7 @@ static void __init conmode_default(void) 
		 */

		 */

		cpcmd("TERM CONMODE 3215", NULL, 0, NULL);

		cpcmd("TERM CONMODE 3215", NULL, 0, NULL);

		if (ptr == NULL) {

		if (ptr == NULL) {

#if defined(CONFIG_SCLP_CONSOLE)

#if defined(CONFIG_SCLP_CONSOLE) || defined(CONFIG_SCLP_VT220_CONSOLE)

			SET_CONSOLE_SCLP;

			SET_CONSOLE_SCLP;

#endif

#endif

			return;

			return;
@@ -193,7 +193,7 @@ static void __init conmode_default(void) 
			SET_CONSOLE_3270;

			SET_CONSOLE_3270;

#elif defined(CONFIG_TN3215_CONSOLE)

#elif defined(CONFIG_TN3215_CONSOLE)

			SET_CONSOLE_3215;

			SET_CONSOLE_3215;

#elif defined(CONFIG_SCLP_CONSOLE)

#elif defined(CONFIG_SCLP_CONSOLE) || defined(CONFIG_SCLP_VT220_CONSOLE)

			SET_CONSOLE_SCLP;

			SET_CONSOLE_SCLP;

#endif

#endif

		} else if (strncmp(ptr + 8, "3215", 4) == 0) {

		} else if (strncmp(ptr + 8, "3215", 4) == 0) {
@@ -201,7 +201,7 @@ static void __init conmode_default(void) 
			SET_CONSOLE_3215;

			SET_CONSOLE_3215;

#elif defined(CONFIG_TN3270_CONSOLE)

#elif defined(CONFIG_TN3270_CONSOLE)

			SET_CONSOLE_3270;

			SET_CONSOLE_3270;

#elif defined(CONFIG_SCLP_CONSOLE)

#elif defined(CONFIG_SCLP_CONSOLE) || defined(CONFIG_SCLP_VT220_CONSOLE)

			SET_CONSOLE_SCLP;

			SET_CONSOLE_SCLP;

#endif

#endif

		}

		}
@@ -212,7 +212,7 @@ static void __init conmode_default(void) 
		SET_CONSOLE_3270;

		SET_CONSOLE_3270;

#endif

#endif

	} else {

	} else {

#if defined(CONFIG_SCLP_CONSOLE)

#if defined(CONFIG_SCLP_CONSOLE) || defined(CONFIG_SCLP_VT220_CONSOLE)

		SET_CONSOLE_SCLP;

		SET_CONSOLE_SCLP;

#endif

#endif

	}

	}