[PATCH 25/38] powerpc/cell: Don't use flat device-tree after boot
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: 2016-06-27 12:32:08
Subsystem:
cell broadband engine architecture, linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Linus Torvalds
Some bit of SPU code was using the FDT rather than the expanded device-tree. Fix it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> --- arch/powerpc/platforms/cell/spu_manage.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/powerpc/platforms/cell/spu_manage.c b/arch/powerpc/platforms/cell/spu_manage.c
index c3327f3..21b4bfb 100644
--- a/arch/powerpc/platforms/cell/spu_manage.c
+++ b/arch/powerpc/platforms/cell/spu_manage.c@@ -535,8 +535,7 @@ static int __init init_affinity(void) if (of_has_vicinity()) { init_affinity_fw(); } else { - long root = of_get_flat_dt_root(); - if (of_flat_dt_is_compatible(root, "IBM,CPBW-1.0")) + if (of_machine_is_compatible("IBM,CPBW-1.0")) init_affinity_qs20_harcoded(); else printk("No affinity configuration found\n");
--
2.7.4