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Diffstat (limited to 'arch/x86/include/asm/uv/uv_bau.h')
-rw-r--r--arch/x86/include/asm/uv/uv_bau.h59
1 files changed, 34 insertions, 25 deletions
diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h
index a291c40efd43..37d369859c8e 100644
--- a/arch/x86/include/asm/uv/uv_bau.h
+++ b/arch/x86/include/asm/uv/uv_bau.h
@@ -67,7 +67,7 @@
* we're using 655us, similar to UV1: 65 units of 10us
*/
#define UV1_INTD_SOFT_ACK_TIMEOUT_PERIOD (9UL)
-#define UV2_INTD_SOFT_ACK_TIMEOUT_PERIOD (65*10UL)
+#define UV2_INTD_SOFT_ACK_TIMEOUT_PERIOD (15UL)
#define UV_INTD_SOFT_ACK_TIMEOUT_PERIOD (is_uv1_hub() ? \
UV1_INTD_SOFT_ACK_TIMEOUT_PERIOD : \
@@ -106,12 +106,20 @@
#define DS_SOURCE_TIMEOUT 3
/*
* bits put together from HRP_LB_BAU_SB_ACTIVATION_STATUS_0/1/2
- * values 1 and 5 will not occur
+ * values 1 and 3 will not occur
+ * Decoded meaning ERROR BUSY AUX ERR
+ * ------------------------------- ---- ----- -------
+ * IDLE 0 0 0
+ * BUSY (active) 0 1 0
+ * SW Ack Timeout (destination) 1 0 0
+ * SW Ack INTD rejected (strong NACK) 1 0 1
+ * Source Side Time Out Detected 1 1 0
+ * Destination Side PUT Failed 1 1 1
*/
#define UV2H_DESC_IDLE 0
-#define UV2H_DESC_DEST_TIMEOUT 2
-#define UV2H_DESC_DEST_STRONG_NACK 3
-#define UV2H_DESC_BUSY 4
+#define UV2H_DESC_BUSY 2
+#define UV2H_DESC_DEST_TIMEOUT 4
+#define UV2H_DESC_DEST_STRONG_NACK 5
#define UV2H_DESC_SOURCE_TIMEOUT 6
#define UV2H_DESC_DEST_PUT_ERR 7
@@ -183,7 +191,7 @@
* 'base_dest_nasid' field of the header corresponds to the
* destination nodeID associated with that specified bit.
*/
-struct bau_targ_hubmask {
+struct pnmask {
unsigned long bits[BITS_TO_LONGS(UV_DISTRIBUTION_SIZE)];
};
@@ -314,7 +322,7 @@ struct bau_msg_header {
* Should be 64 bytes
*/
struct bau_desc {
- struct bau_targ_hubmask distribution;
+ struct pnmask distribution;
/*
* message template, consisting of header and payload:
*/
@@ -488,6 +496,7 @@ struct bau_control {
struct bau_control *uvhub_master;
struct bau_control *socket_master;
struct ptc_stats *statp;
+ cpumask_t *cpumask;
unsigned long timeout_interval;
unsigned long set_bau_on_time;
atomic_t active_descriptor_count;
@@ -526,90 +535,90 @@ struct bau_control {
struct hub_and_pnode *thp;
};
-static unsigned long read_mmr_uv2_status(void)
+static inline unsigned long read_mmr_uv2_status(void)
{
return read_lmmr(UV2H_LB_BAU_SB_ACTIVATION_STATUS_2);
}
-static void write_mmr_data_broadcast(int pnode, unsigned long mmr_image)
+static inline void write_mmr_data_broadcast(int pnode, unsigned long mmr_image)
{
write_gmmr(pnode, UVH_BAU_DATA_BROADCAST, mmr_image);
}
-static void write_mmr_descriptor_base(int pnode, unsigned long mmr_image)
+static inline void write_mmr_descriptor_base(int pnode, unsigned long mmr_image)
{
write_gmmr(pnode, UVH_LB_BAU_SB_DESCRIPTOR_BASE, mmr_image);
}
-static void write_mmr_activation(unsigned long index)
+static inline void write_mmr_activation(unsigned long index)
{
write_lmmr(UVH_LB_BAU_SB_ACTIVATION_CONTROL, index);
}
-static void write_gmmr_activation(int pnode, unsigned long mmr_image)
+static inline void write_gmmr_activation(int pnode, unsigned long mmr_image)
{
write_gmmr(pnode, UVH_LB_BAU_SB_ACTIVATION_CONTROL, mmr_image);
}
-static void write_mmr_payload_first(int pnode, unsigned long mmr_image)
+static inline void write_mmr_payload_first(int pnode, unsigned long mmr_image)
{
write_gmmr(pnode, UVH_LB_BAU_INTD_PAYLOAD_QUEUE_FIRST, mmr_image);
}
-static void write_mmr_payload_tail(int pnode, unsigned long mmr_image)
+static inline void write_mmr_payload_tail(int pnode, unsigned long mmr_image)
{
write_gmmr(pnode, UVH_LB_BAU_INTD_PAYLOAD_QUEUE_TAIL, mmr_image);
}
-static void write_mmr_payload_last(int pnode, unsigned long mmr_image)
+static inline void write_mmr_payload_last(int pnode, unsigned long mmr_image)
{
write_gmmr(pnode, UVH_LB_BAU_INTD_PAYLOAD_QUEUE_LAST, mmr_image);
}
-static void write_mmr_misc_control(int pnode, unsigned long mmr_image)
+static inline void write_mmr_misc_control(int pnode, unsigned long mmr_image)
{
write_gmmr(pnode, UVH_LB_BAU_MISC_CONTROL, mmr_image);
}
-static unsigned long read_mmr_misc_control(int pnode)
+static inline unsigned long read_mmr_misc_control(int pnode)
{
return read_gmmr(pnode, UVH_LB_BAU_MISC_CONTROL);
}
-static void write_mmr_sw_ack(unsigned long mr)
+static inline void write_mmr_sw_ack(unsigned long mr)
{
uv_write_local_mmr(UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE_ALIAS, mr);
}
-static unsigned long read_mmr_sw_ack(void)
+static inline unsigned long read_mmr_sw_ack(void)
{
return read_lmmr(UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE);
}
-static unsigned long read_gmmr_sw_ack(int pnode)
+static inline unsigned long read_gmmr_sw_ack(int pnode)
{
return read_gmmr(pnode, UVH_LB_BAU_INTD_SOFTWARE_ACKNOWLEDGE);
}
-static void write_mmr_data_config(int pnode, unsigned long mr)
+static inline void write_mmr_data_config(int pnode, unsigned long mr)
{
uv_write_global_mmr64(pnode, UVH_BAU_DATA_CONFIG, mr);
}
-static inline int bau_uvhub_isset(int uvhub, struct bau_targ_hubmask *dstp)
+static inline int bau_uvhub_isset(int uvhub, struct pnmask *dstp)
{
return constant_test_bit(uvhub, &dstp->bits[0]);
}
-static inline void bau_uvhub_set(int pnode, struct bau_targ_hubmask *dstp)
+static inline void bau_uvhub_set(int pnode, struct pnmask *dstp)
{
__set_bit(pnode, &dstp->bits[0]);
}
-static inline void bau_uvhubs_clear(struct bau_targ_hubmask *dstp,
+static inline void bau_uvhubs_clear(struct pnmask *dstp,
int nbits)
{
bitmap_zero(&dstp->bits[0], nbits);
}
-static inline int bau_uvhub_weight(struct bau_targ_hubmask *dstp)
+static inline int bau_uvhub_weight(struct pnmask *dstp)
{
return bitmap_weight((unsigned long *)&dstp->bits[0],
UV_DISTRIBUTION_SIZE);

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