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| author |   Takashi Iwai <tiwai@suse.de> | 2017-12-20 17:36:04 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-12-20 17:36:04 +0100 |
| commit | 1e9a328e4b35af22c23ce9357c2c2a77159e74bb (patch) | |
| tree | d04364bc2f892e1db6a4ec0edaccfbb782acd243 /arch/s390/kernel/entry.S | |
| parent | ALSA: usb-audio: Fix the missing ctl name suffix at parsing SU (diff) | |
| parent | Merge remote-tracking branches 'asoc/fix/rt5663', 'asoc/fix/tlv320aic31xx' and 'asoc/fix/twl4030' into asoc-linus (diff) | |
| download | linux-dev-1e9a328e4b35af22c23ce9357c2c2a77159e74bb.tar.xz linux-dev-1e9a328e4b35af22c23ce9357c2c2a77159e74bb.zip | |
Merge tag 'asoc-fix-v4.15-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v4.15
This is a fairly large set of fixes, they've been delayed partly as more
and more keep coming in. Most of them are very small driver specific
fixes, the biggest individual thing is the revert of the rcar IOMMU
support - it was causing problems and there wasn't the confidence that
it could be resolved sensibly. There's also a relatively large change
in the Freescale SSI controller which resolves some issues with the
AC'97 mode, these aren't that large in the grand scheme of things and
reflect some fairly thorough review and testing.
Diffstat (limited to 'arch/s390/kernel/entry.S')
| -rw-r--r-- | arch/s390/kernel/entry.S | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S index a316cd6999ad..9e5f6cd8e4c2 100644 --- a/arch/s390/kernel/entry.S +++ b/arch/s390/kernel/entry.S @@ -180,18 +180,17 @@ _PIF_WORK = (_PIF_PER_TRAP | _PIF_SYSCALL_RESTART) */ ENTRY(__switch_to) stmg %r6,%r15,__SF_GPRS(%r15) # store gprs of prev task - lgr %r1,%r2 - aghi %r1,__TASK_thread # thread_struct of prev task - lg %r5,__TASK_stack(%r3) # start of kernel stack of next - stg %r15,__THREAD_ksp(%r1) # store kernel stack of prev - lgr %r1,%r3 - aghi %r1,__TASK_thread # thread_struct of next task + lghi %r4,__TASK_stack + lghi %r1,__TASK_thread + lg %r5,0(%r4,%r3) # start of kernel stack of next + stg %r15,__THREAD_ksp(%r1,%r2) # store kernel stack of prev lgr %r15,%r5 aghi %r15,STACK_INIT # end of kernel stack of next stg %r3,__LC_CURRENT # store task struct of next stg %r15,__LC_KERNEL_STACK # store end of kernel stack - lg %r15,__THREAD_ksp(%r1) # load kernel stack of next - mvc __LC_CURRENT_PID(4,%r0),__TASK_pid(%r3) # store pid of next + lg %r15,__THREAD_ksp(%r1,%r3) # load kernel stack of next + aghi %r3,__TASK_pid + mvc __LC_CURRENT_PID(4,%r0),0(%r3) # store pid of next lmg %r6,%r15,__SF_GPRS(%r15) # load gprs of next task TSTMSK __LC_MACHINE_FLAGS,MACHINE_FLAG_LPP bzr %r14 |