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powerpc/powernv: Use FIXUP_ENDIAN_HV in OPAL return 

Close the recoverability gap for OPAL calls by using FIXUP_ENDIAN_HV
in the return path.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Nicholas Piggin 2017-10-23 17:08:15 +10:00 committed by Michael Ellerman
parent 8ca9c08d0c
commit 63c9d8a4b3
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/platforms/powernv/opal-wrappers.S
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@ -94,7 +94,7 @@ opal_return:
* bytes (always BE) since MSR:LE will end up fixed up as a side
* effect of the rfid.
*/
FIXUP_ENDIAN
FIXUP_ENDIAN_HV
ld r2,PACATOC(r13);
lwz r4,8(r1);
ld r5,PPC_LR_STKOFF(r1);
@ -120,7 +120,7 @@ opal_real_call:
hrfid
opal_return_realmode:
FIXUP_ENDIAN
FIXUP_ENDIAN_HV
ld r2,PACATOC(r13);
lwz r11,8(r1);
ld r12,PPC_LR_STKOFF(r1)