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authorSebastian Ott <sebott@linux.vnet.ibm.com>2015-06-29 19:39:54 +0300
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2015-11-11 15:56:27 +0300
commit18e22a1772260045648e49e2048ecc7193422a80 (patch)
tree0cfec60b1bcc9a744272b8af95bd44a444572c3e /arch/s390/include/asm/ipl.h
parente0bedada3a497d0640dd5db93e7ad0735f487492 (diff)
downloadlinux-18e22a1772260045648e49e2048ecc7193422a80.tar.xz
s390: add support for ipl devices in subchannel sets > 0
Allow to ipl from CCW based devices residing in any subchannel set. Reviewed-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/include/asm/ipl.h')
-rw-r--r--arch/s390/include/asm/ipl.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/s390/include/asm/ipl.h b/arch/s390/include/asm/ipl.h
index 39ae6a359747..86634e71b69f 100644
--- a/arch/s390/include/asm/ipl.h
+++ b/arch/s390/include/asm/ipl.h
@@ -64,7 +64,8 @@ struct ipl_block_fcp {
struct ipl_block_ccw {
u8 reserved1[84];
- u8 reserved2[2];
+ u16 reserved2 : 13;
+ u8 ssid : 3;
u16 devno;
u8 vm_flags;
u8 reserved3[3];