From 72b523a30d9b9c7f749c3209e13de983aeb919c1 Mon Sep 17 00:00:00 2001 From: Michael Mueller Date: Mon, 10 Jul 2017 11:03:42 +0200 Subject: s390/css: indicate the availability of the AIV facility The patch adds an indication for the presence Adapter Interruption Virtualization facility (AIV) of the general channel subsystem characteristics. Signed-off-by: Michael Mueller Reviewed-by: Halil Pasic Reviewed-by: Christian Borntraeger Acked-by: Cornelia Huck Acked-by: Martin Schwidefsky Reviewed-by: David Hildenbrand Signed-off-by: Christian Borntraeger [change wording] --- arch/s390/include/asm/css_chars.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/s390/include/asm/css_chars.h b/arch/s390/include/asm/css_chars.h index a478eb61aaf7..fb56fa3283a2 100644 --- a/arch/s390/include/asm/css_chars.h +++ b/arch/s390/include/asm/css_chars.h @@ -20,7 +20,9 @@ struct css_general_char { u32 aif_tdd : 1; /* bit 56 */ u32 : 1; u32 qebsm : 1; /* bit 58 */ - u32 : 8; + u32 : 2; + u32 aiv : 1; /* bit 61 */ + u32 : 5; u32 aif_osa : 1; /* bit 67 */ u32 : 12; u32 eadm_rf : 1; /* bit 80 */ -- cgit v1.2.3-58-ga151