[PATCH] powernv/cpuidle: Fix idle states all being marked invalid
From: Nicholas Piggin <npiggin@gmail.com>
Date: 2018-08-02 15:40:06
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
Commit 9c7b185ab2 ("powernv/cpuidle: Parse dt idle properties into
global structure") parses dt idle states into structs, but never
marks them valid. This results in all idle states being lost.
Cc: Akshay Adiga <redacted>
Cc: Gautham R. Shenoy <redacted>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
---
arch/powerpc/platforms/powernv/idle.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/platforms/powernv/idle.c b/arch/powerpc/platforms/powernv/idle.c
index 3116bab10aa3..ecb002c5db83 100644
--- a/arch/powerpc/platforms/powernv/idle.c
+++ b/arch/powerpc/platforms/powernv/idle.c@@ -651,11 +651,12 @@ static int __init pnv_power9_idle_init(void) &state->psscr_mask, state->flags); if (err) { - state->valid = false; report_invalid_psscr_val(state->psscr_val, err); continue; } + state->valid = true; + if (max_residency_ns < state->residency_ns) { max_residency_ns = state->residency_ns; pnv_deepest_stop_psscr_val = state->psscr_val;
--
2.17.0