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-rw-r--r--arch/x86/include/asm/uv/uv_bau.h13
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h
index 4a46b27ee9a0..1b82f7e87393 100644
--- a/arch/x86/include/asm/uv/uv_bau.h
+++ b/arch/x86/include/asm/uv/uv_bau.h
@@ -167,6 +167,7 @@
#define FLUSH_RETRY_TIMEOUT 2
#define FLUSH_GIVEUP 3
#define FLUSH_COMPLETE 4
+#define FLUSH_RETRY_BUSYBUG 5
/*
* tuning the action when the numalink network is extremely delayed
@@ -463,7 +464,6 @@ struct bau_pq_entry {
struct msg_desc {
struct bau_pq_entry *msg;
int msg_slot;
- int swack_slot;
struct bau_pq_entry *queue_first;
struct bau_pq_entry *queue_last;
};
@@ -517,6 +517,9 @@ struct ptc_stats {
unsigned long s_retry_messages; /* retry broadcasts */
unsigned long s_bau_reenabled; /* for bau enable/disable */
unsigned long s_bau_disabled; /* for bau enable/disable */
+ unsigned long s_uv2_wars; /* uv2 workaround, perm. busy */
+ unsigned long s_uv2_wars_hw; /* uv2 workaround, hiwater */
+ unsigned long s_uv2_war_waits; /* uv2 workaround, long waits */
/* destination statistics */
unsigned long d_alltlb; /* times all tlb's on this
cpu were flushed */
@@ -593,6 +596,8 @@ struct bau_control {
short cpus_in_socket;
short cpus_in_uvhub;
short partition_base_pnode;
+ short using_desc; /* an index, like uvhub_cpu */
+ unsigned int inuse_map;
unsigned short message_number;
unsigned short uvhub_quiesce;
short socket_acknowledge_count[DEST_Q_SIZE];
@@ -610,6 +615,7 @@ struct bau_control {
int cong_response_us;
int cong_reps;
int cong_period;
+ unsigned long clocks_per_100_usec;
cycles_t period_time;
long period_requests;
struct hub_and_pnode *thp;
@@ -670,6 +676,11 @@ static inline void write_mmr_sw_ack(unsigned long mr)
uv_write_local_mmr(UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS, mr);
}
+static inline void write_gmmr_sw_ack(int pnode, unsigned long mr)
+{
+ write_gmmr(pnode, UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS, mr);
+}
+
static inline unsigned long read_mmr_sw_ack(void)
{
return read_lmmr(UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE);