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| author | Athira Rajeev <atrajeev@linux.vnet.ibm.com> | 2019-07-02 16:28:36 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2019-07-12 22:25:26 +1000 |
| commit | f5a9e488d62360c91c5770bd55a0b40e419a71ce (patch) | |
| tree | 02376ad6a1f74b1da0c563c970c582dbafc5b9b0 /arch/powerpc/lib/ldstfp.S | |
| parent | 33439620680be5225c1b8806579a291e0d761ca0 (diff) | |
powerpc/powernv/idle: Fix restore of SPRN_LDBAR for POWER9 stop state.
commit 10d91611f426 ("powerpc/64s: Reimplement book3s idle code in C")
reimplemented book3S code to pltform/powernv/idle.c. But when doing so
missed to add the per-thread LDBAR update in the core_woken path of
the power9_idle_stop(). Patch fixes the same.
Fixes: 10d91611f426 ("powerpc/64s: Reimplement book3s idle code in C")
Cc: stable@vger.kernel.org # v5.2+
Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Reviewed-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20190702105836.26695-1-maddy@linux.vnet.ibm.com
Diffstat (limited to 'arch/powerpc/lib/ldstfp.S')
0 files changed, 0 insertions, 0 deletions