diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-22 14:46:24 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-02-22 14:46:24 -0800 |
| commit | bb27d4998a9e8767674e8eda225c82cc149e5bc8 (patch) | |
| tree | dcabb8b8cc510003637323b30ed414b1a1ec86f6 /arch/mips/include/asm/fpu.h | |
| parent | 9676e84dfd641e3366a41f2c45ac5c55dbac820f (diff) | |
| parent | 35bf7692e765c2275bf93fe573f7ca868ab73453 (diff) | |
| download | linux-bb27d4998a9e8767674e8eda225c82cc149e5bc8.tar.bz2 | |
Merge char-misc-next into staging-next
This resolves the merge issues and confusions people were having with
the goldfish drivers due to changes for them showing up in two different
trees.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/mips/include/asm/fpu.h')
| -rw-r--r-- | arch/mips/include/asm/fpu.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/mips/include/asm/fpu.h b/arch/mips/include/asm/fpu.h index 9cbf383b8834..f06f97bd62df 100644 --- a/arch/mips/include/asm/fpu.h +++ b/arch/mips/include/asm/fpu.h @@ -179,6 +179,10 @@ static inline void lose_fpu_inatomic(int save, struct task_struct *tsk) if (save) _save_fp(tsk); __disable_fpu(); + } else { + /* FPU should not have been left enabled with no owner */ + WARN(read_c0_status() & ST0_CU1, + "Orphaned FPU left enabled"); } KSTK_STATUS(tsk) &= ~ST0_CU1; clear_tsk_thread_flag(tsk, TIF_USEDFPU); |