diff options
Diffstat (limited to 'arch/x86/include/asm/uv')
-rw-r--r-- | arch/x86/include/asm/uv/uv_bau.h | 2 | ||||
-rw-r--r-- | arch/x86/include/asm/uv/uv_hub.h | 23 | ||||
-rw-r--r-- | arch/x86/include/asm/uv/uv_irq.h | 14 |
3 files changed, 31 insertions, 8 deletions
diff --git a/arch/x86/include/asm/uv/uv_bau.h b/arch/x86/include/asm/uv/uv_bau.h index 80e2984f521..b414d2b401f 100644 --- a/arch/x86/include/asm/uv/uv_bau.h +++ b/arch/x86/include/asm/uv/uv_bau.h @@ -55,7 +55,7 @@ #define DESC_STATUS_SOURCE_TIMEOUT 3 /* - * source side threshholds at which message retries print a warning + * source side thresholds at which message retries print a warning */ #define SOURCE_TIMEOUT_LIMIT 20 #define DESTINATION_TIMEOUT_LIMIT 20 diff --git a/arch/x86/include/asm/uv/uv_hub.h b/arch/x86/include/asm/uv/uv_hub.h index 04eb6c958b9..d1414af9855 100644 --- a/arch/x86/include/asm/uv/uv_hub.h +++ b/arch/x86/include/asm/uv/uv_hub.h @@ -19,6 +19,8 @@ #include <asm/types.h> #include <asm/percpu.h> #include <asm/uv/uv_mmrs.h> +#include <asm/irq_vectors.h> +#include <asm/io_apic.h> /* @@ -114,7 +116,7 @@ /* * The largest possible NASID of a C or M brick (+ 2) */ -#define UV_MAX_NASID_VALUE (UV_MAX_NUMALINK_NODES * 2) +#define UV_MAX_NASID_VALUE (UV_MAX_NUMALINK_BLADES * 2) struct uv_scir_s { struct timer_list timer; @@ -230,6 +232,20 @@ static inline unsigned long uv_gpa(void *v) return uv_soc_phys_ram_to_gpa(__pa(v)); } +/* gnode -> pnode */ +static inline unsigned long uv_gpa_to_gnode(unsigned long gpa) +{ + return gpa >> uv_hub_info->m_val; +} + +/* gpa -> pnode */ +static inline int uv_gpa_to_pnode(unsigned long gpa) +{ + unsigned long n_mask = (1UL << uv_hub_info->n_val) - 1; + + return uv_gpa_to_gnode(gpa) & n_mask; +} + /* pnode, offset --> socket virtual */ static inline void *uv_pnode_offset_to_vaddr(int pnode, unsigned long offset) { @@ -421,9 +437,14 @@ static inline void uv_set_cpu_scir_bits(int cpu, unsigned char value) static inline void uv_hub_send_ipi(int pnode, int apicid, int vector) { unsigned long val; + unsigned long dmode = dest_Fixed; + + if (vector == NMI_VECTOR) + dmode = dest_NMI; val = (1UL << UVH_IPI_INT_SEND_SHFT) | ((apicid) << UVH_IPI_INT_APIC_ID_SHFT) | + (dmode << UVH_IPI_INT_DELIVERY_MODE_SHFT) | (vector << UVH_IPI_INT_VECTOR_SHFT); uv_write_global_mmr64(pnode, UVH_IPI_INT, val); } diff --git a/arch/x86/include/asm/uv/uv_irq.h b/arch/x86/include/asm/uv/uv_irq.h index 9613c8c0b64..d6b17c76062 100644 --- a/arch/x86/include/asm/uv/uv_irq.h +++ b/arch/x86/include/asm/uv/uv_irq.h @@ -25,12 +25,14 @@ struct uv_IO_APIC_route_entry { dest : 32; }; -extern struct irq_chip uv_irq_chip; - -extern int arch_enable_uv_irq(char *, unsigned int, int, int, unsigned long); -extern void arch_disable_uv_irq(int, unsigned long); +enum { + UV_AFFINITY_ALL, + UV_AFFINITY_NODE, + UV_AFFINITY_CPU +}; -extern int uv_setup_irq(char *, int, int, unsigned long); -extern void uv_teardown_irq(unsigned int, int, unsigned long); +extern int uv_irq_2_mmr_info(int, unsigned long *, int *); +extern int uv_setup_irq(char *, int, int, unsigned long, int); +extern void uv_teardown_irq(unsigned int); #endif /* _ASM_X86_UV_UV_IRQ_H */ |