diff options
Diffstat (limited to 'drivers/misc/sgi-xp/xpc.h')
| -rw-r--r-- | drivers/misc/sgi-xp/xpc.h | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/misc/sgi-xp/xpc.h b/drivers/misc/sgi-xp/xpc.h index 26a1725f68ad..da2680892dfa 100644 --- a/drivers/misc/sgi-xp/xpc.h +++ b/drivers/misc/sgi-xp/xpc.h @@ -38,8 +38,8 @@ /* * The next macros define word or bit representations for given * C-brick nasid in either the SAL provided bit array representing - * nasids in the partition/machine or the AMO_t array used for - * inter-partition initiation communications. + * nasids in the partition/machine or the array of amo structures used + * for inter-partition initiation communications. * * For SN2 machines, C-Bricks are alway even numbered NASIDs. As * such, some space will be saved by insisting that nasid information @@ -144,8 +144,8 @@ struct xpc_vars_sn2 { int activate_IRQ_nasid; int activate_IRQ_phys_cpuid; u64 vars_part_pa; - u64 amos_page_pa; /* paddr of page of AMOs from MSPEC driver */ - AMO_t *amos_page; /* vaddr of page of AMOs from MSPEC driver */ + u64 amos_page_pa; /* paddr of page of amos from MSPEC driver */ + struct amo *amos_page; /* vaddr of page of amos from MSPEC driver */ }; #define XPC_V_VERSION _XPC_VERSION(3, 1) /* version 3.1 of the cross vars */ @@ -153,17 +153,17 @@ struct xpc_vars_sn2 { /* * The following pertains to ia64-sn2 only. * - * Memory for XPC's AMO variables is allocated by the MSPEC driver. These + * Memory for XPC's amo variables is allocated by the MSPEC driver. These * pages are located in the lowest granule. The lowest granule uses 4k pages * for cached references and an alternate TLB handler to never provide a * cacheable mapping for the entire region. This will prevent speculative * reading of cached copies of our lines from being issued which will cause * a PI FSB Protocol error to be generated by the SHUB. For XPC, we need 64 - * AMO variables (based on XP_MAX_NPARTITIONS_SN2) to identify the senders of - * NOTIFY IRQs, 128 AMO variables (based on XP_NASID_MASK_WORDS) to identify - * the senders of ACTIVATE IRQs, 1 AMO variable to identify which remote + * amo variables (based on XP_MAX_NPARTITIONS_SN2) to identify the senders of + * NOTIFY IRQs, 128 amo variables (based on XP_NASID_MASK_WORDS) to identify + * the senders of ACTIVATE IRQs, 1 amo variable to identify which remote * partitions (i.e., XPCs) consider themselves currently engaged with the - * local XPC and 1 AMO variable to request partition deactivation. + * local XPC and 1 amo variable to request partition deactivation. */ #define XPC_NOTIFY_IRQ_AMOS 0 #define XPC_ACTIVATE_IRQ_AMOS (XPC_NOTIFY_IRQ_AMOS + XP_MAX_NPARTITIONS_SN2) @@ -186,7 +186,7 @@ struct xpc_vars_part_sn2 { u64 openclose_args_pa; /* physical address of open and close args */ u64 GPs_pa; /* physical address of Get/Put values */ - u64 chctl_amo_pa; /* physical address of chctl flags' AMO_t */ + u64 chctl_amo_pa; /* physical address of chctl flags' amo */ int notify_IRQ_nasid; /* nasid of where to send notify IRQs */ int notify_IRQ_phys_cpuid; /* CPUID of where to send notify IRQs */ @@ -547,8 +547,8 @@ struct xpc_partition_sn2 { int notify_IRQ_phys_cpuid; /* CPUID of where to send notify IRQs */ char notify_IRQ_owner[8]; /* notify IRQ's owner's name */ - AMO_t *remote_chctl_amo_va; /* address of remote chctl flags' AMO_t */ - AMO_t *local_chctl_amo_va; /* address of chctl flags' AMO_t */ + struct amo *remote_chctl_amo_va; /* addr of remote chctl flags' amo */ + struct amo *local_chctl_amo_va; /* address of chctl flags' amo */ struct timer_list dropped_notify_IRQ_timer; /* dropped IRQ timer */ }; |