diff options
| -rw-r--r-- | arch/x86/include/asm/uv/uv_hub.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h index d3e3197917be..0acfd1734c8b 100644 --- a/arch/x86/include/asm/uv/uv_hub.h +++ b/arch/x86/include/asm/uv/uv_hub.h @@ -519,18 +519,24 @@ static inline int uv_socket_to_node(int socket) return _uv_socket_to_node(socket, uv_hub_info->socket_to_node); } +static inline int uv_pnode_to_socket(int pnode) +{ + unsigned short *p2s = uv_hub_info->pnode_to_socket; + + return p2s ? p2s[pnode - uv_hub_info->min_pnode] : pnode; +} + /* pnode, offset --> socket virtual */ static inline void *uv_pnode_offset_to_vaddr(int pnode, unsigned long offset) { unsigned int m_val = uv_hub_info->m_val; unsigned long base; - unsigned short sockid, node, *p2s; + unsigned short sockid, node; if (m_val) return __va(((unsigned long)pnode << m_val) | offset); - p2s = uv_hub_info->pnode_to_socket; - sockid = p2s ? p2s[pnode - uv_hub_info->min_pnode] : pnode; + sockid = uv_pnode_to_socket(pnode); node = uv_socket_to_node(sockid); /* limit address of previous socket is our base, except node 0 is 0 */ |