Commit 98f6d1a6 authored Jun 05, 2013 by Peter Oberparleiter Committed by Martin Schwidefsky Jun 05, 2013

s390/sclp: fix new line detection



When printing multi-line text using sclp_print, line endings are not
correctly handled. The routine is expecting an EBCDIC new line character
as line terminator while the input text is encoded in ASCII format.

Fix this problem by modifying sclp_print to scan for ASCII new line
characters.

Signed-off-by: Peter Oberparleiter <peter.oberparleiter@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent a8f6e7f7

arch/s390/kernel/sclp.S

+1 −1

Original line number	Diff line number	Diff line
		@@ -225,7 +225,7 @@ _sclp_print:
		ahi %r2,1
		ltr %r0,%r0 # end of string?
		jz .LfinalizemtoS4
		chi %r0,0x15 # end of line (NL)?
		chi %r0,0x0a # end of line (NL)?
		jz .LfinalizemtoS4
		stc %r0,0(%r6,%r7) # copy to mto
		la %r11,0(%r6,%r7)

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