Add and use uv_pnode_to_socket() function, which parallels other
helper functions in here, and will enable avoiding duplicate code
in an upcoming patch.
Signed-off-by: Steve Wahl <[email protected]>
---
arch/x86/include/asm/uv/uv_hub.h | 12 +++++++++---
1 file 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 */
--
2.26.2