diff options
Diffstat (limited to 'arch/x86/include/asm/uv/uv_bau.h')
| -rw-r--r-- | arch/x86/include/asm/uv/uv_bau.h | 59 |
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); |
