Replaces hard-coded node ID shift for the descriptor base mmr to fix
initialization on UV4A while maintaining previous architectures.
Signed-off-by: Andrew Banman <aban...@hpe.com>
Acked-by: Mike Travis <mike.tra...@hpe.com>
---
arch/x86/include/asm/uv/uv_bau.h | 1 -
arch/x86/platform/uv/tlb_uv.c | 3 ++-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h
index 7cac798..7803114 100644
--- a/arch/x86/include/asm/uv/uv_bau.h
+++ b/arch/x86/include/asm/uv/uv_bau.h
@@ -48,7 +48,6 @@
#define UV2_NET_ENDPOINT_INTD 0x28
#define UV_NET_ENDPOINT_INTD (is_uv1_hub() ? \
UV1_NET_ENDPOINT_INTD : UV2_NET_ENDPOINT_INTD)
-#define UV_DESC_PSHIFT 49
#define UV_PAYLOADQ_GNODE_SHIFT 49
#define UV_PTC_BASENAME "sgi_uv/ptc_statistics"
#define UV_BAU_BASENAME "sgi_uv/bau_tunables"
diff --git a/arch/x86/platform/uv/tlb_uv.c b/arch/x86/platform/uv/tlb_uv.c
index 8538a67..c2e9285 100644
--- a/arch/x86/platform/uv/tlb_uv.c
+++ b/arch/x86/platform/uv/tlb_uv.c
@@ -1751,7 +1751,8 @@ static void activation_descriptor_init(int node, int
pnode, int base_pnode)
uv1 = 1;
/* the 14-bit pnode */
- write_mmr_descriptor_base(pnode, (n << UV_DESC_PSHIFT | m));
+ write_mmr_descriptor_base(pnode,
+ (n << UVH_LB_BAU_SB_DESCRIPTOR_BASE_NODE_ID_SHFT | m));
/*
* Initializing all 8 (ITEMS_PER_DESC) descriptors for each
* cpu even though we only use the first one; one descriptor can
--
1.8.2.1
