x86: uv: Add UV watchlist bios call

Add UV bios calls to allocate and free watchlists.

Signed-off-by: Russ Anderson <rja@sgi.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 16 insertions, 1 deletions

diff --git a/arch/x86/include/asm/uv/bios.h b/arch/x86/include/asm/uv/bios.h
index 51cadc645e6f..58105c5b0b4e 100644
--- a/arch/x86/include/asm/uv/bios.h
+++ b/arch/x86/include/asm/uv/bios.h
@@ -32,7 +32,9 @@
 enum uv_bios_cmd {
         UV_BIOS_COMMON,
         UV_BIOS_GET_SN_INFO,
-        UV_BIOS_FREQ_BASE
+        UV_BIOS_FREQ_BASE,
+        UV_BIOS_WATCHLIST_ALLOC,
+        UV_BIOS_WATCHLIST_FREE
 };
 
 /*
@@ -71,6 +73,15 @@ union partition_info_u {
         };
 };
 
+union uv_watchlist_u {
+        u64     val;
+        struct {
+                u64     blade   : 16,
+                        size    : 32,
+                        filler  : 16;
+        };
+};
+
 /*
  * bios calls have 6 parameters
  */
@@ -80,9 +91,13 @@ extern s64 uv_bios_call_reentrant(enum uv_bios_cmd, u64, u64, u64, u64, u64);
 
 extern s64 uv_bios_get_sn_info(int, int *, long *, long *, long *);
 extern s64 uv_bios_freq_base(u64, u64 *);
+extern int uv_bios_mq_watchlist_alloc(int, void *, unsigned int,
+                                        unsigned long *);
+extern int uv_bios_mq_watchlist_free(int, int);
 
 extern void uv_bios_init(void);
 
+extern unsigned long sn_rtc_cycles_per_second;
 extern int uv_type;
 extern long sn_partition_id;
 extern long sn_coherency_id;