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| author | Vineet Gupta <vgupta@synopsys.com> | 2016-09-30 13:27:25 -0700 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2016-09-30 14:48:25 -0700 |
| commit | cd5d38b052384daa2893e9a1d94900d5a20ed4b5 (patch) | |
| tree | ec49e6b6a6ab8aafab490a5074363e294b183f31 /arch | |
| parent | 3528f84f75d5d6aa4d5bb365162ac4f016f8a6fa (diff) | |
| download | linux-cd5d38b052384daa2893e9a1d94900d5a20ed4b5.tar.bz2 | |
ARCv2: fix local_save_flags
Commit d9676fa152c83b ("ARCv2: Enable LOCKDEP"), changed
local_save_flags() to not return raw STATUS32 but encoded in the form
such that it could be fed directly to CLRI/SETI instructions.
However the STATUS32.E[] was not captured correctly as it corresponds to
bits [4:1] in the register and not [3:0]
Fixes: d9676fa152c83b ("ARCv2: Enable LOCKDEP")
Cc: Evgeny Voevodin <evgeny.voevodin@intel.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arc/include/asm/irqflags-arcv2.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arc/include/asm/irqflags-arcv2.h b/arch/arc/include/asm/irqflags-arcv2.h index d1ec7f6b31e0..e880dfa3fcd3 100644 --- a/arch/arc/include/asm/irqflags-arcv2.h +++ b/arch/arc/include/asm/irqflags-arcv2.h @@ -112,7 +112,7 @@ static inline long arch_local_save_flags(void) */ temp = (1 << 5) | ((!!(temp & STATUS_IE_MASK)) << CLRI_STATUS_IE_BIT) | - (temp & CLRI_STATUS_E_MASK); + ((temp >> 1) & CLRI_STATUS_E_MASK); return temp; } |