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| author |   Sebastian Ott <sebott@linux.vnet.ibm.com> | 2010-04-22 17:17:04 +0200 |
|---|---|---|
| committer |   Martin Schwidefsky <sky@mschwide.boeblingen.de.ibm.com> | 2010-04-22 17:17:19 +0200 |
| commit | 889ee9556c89a877b8343b6bbe6ac8dc5d57e433 (patch) | |
| tree | 562a672608aaa198e83c37331132af184fe0bbb1 /arch/s390 | |
| parent | [S390] cio: allow enable_facility from outside init functions (diff) | |
| download | linux-dev-889ee9556c89a877b8343b6bbe6ac8dc5d57e433.tar.xz linux-dev-889ee9556c89a877b8343b6bbe6ac8dc5d57e433.zip | |
[S390] add hook to reenable mss after hibernation
Reenable multiple subchannel sets after hibernation,
prior to the device callbacks.
Cc: <stable@kernel.org>
Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kernel/swsusp_asm64.S | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/kernel/swsusp_asm64.S b/arch/s390/kernel/swsusp_asm64.S index b354427e03b7..c56d3f56d020 100644 --- a/arch/s390/kernel/swsusp_asm64.S +++ b/arch/s390/kernel/swsusp_asm64.S @@ -256,6 +256,9 @@ restore_registers: lghi %r2,0 brasl %r14,arch_set_page_states + /* Reinitialize the channel subsystem */ + brasl %r14,channel_subsystem_reinit + /* Return 0 */ lmg %r6,%r15,STACK_FRAME_OVERHEAD + __SF_GPRS(%r15) lghi %r2,0 |