diff options
| -rw-r--r-- | arch/sparc64/kernel/entry.S | 12 | ||||
| -rw-r--r-- | arch/sparc64/kernel/pci_sun4v.h | 2 | ||||
| -rw-r--r-- | arch/sparc64/kernel/pci_sun4v_asm.S | 12 | ||||
| -rw-r--r-- | include/asm-sparc64/hypervisor.h | 5 |
4 files changed, 17 insertions, 14 deletions
diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S index f51b66a1687..fa185f22705 100644 --- a/arch/sparc64/kernel/entry.S +++ b/arch/sparc64/kernel/entry.S @@ -1695,3 +1695,15 @@ hard_smp_processor_id: retl nop #endif + + /* %o0: devhandle + * %o1: devino + * + * returns %o0: sysino + */ + .globl pci_sun4v_devino_to_sysino +sun4v_devino_to_sysino: + mov HV_FAST_INTR_DEVINO2SYSINO, %o5 + ta HV_FAST_TRAP + retl + mov %o1, %o0 diff --git a/arch/sparc64/kernel/pci_sun4v.h b/arch/sparc64/kernel/pci_sun4v.h index 00322ed0cf8..88f199e11a7 100644 --- a/arch/sparc64/kernel/pci_sun4v.h +++ b/arch/sparc64/kernel/pci_sun4v.h @@ -6,8 +6,6 @@ #ifndef _PCI_SUN4V_H #define _PCI_SUN4V_H -extern unsigned long pci_sun4v_devino_to_sysino(unsigned long devhandle, - unsigned long deino); extern unsigned long pci_sun4v_iommu_map(unsigned long devhandle, unsigned long tsbid, unsigned long num_ttes, diff --git a/arch/sparc64/kernel/pci_sun4v_asm.S b/arch/sparc64/kernel/pci_sun4v_asm.S index 4a12341dd5d..424db652664 100644 --- a/arch/sparc64/kernel/pci_sun4v_asm.S +++ b/arch/sparc64/kernel/pci_sun4v_asm.S @@ -6,18 +6,6 @@ #include <asm/hypervisor.h> /* %o0: devhandle - * %o1: devino - * - * returns %o0: sysino - */ - .globl pci_sun4v_devino_to_sysino -pci_sun4v_devino_to_sysino: - mov HV_FAST_INTR_DEVINO2SYSINO, %o5 - ta HV_FAST_TRAP - retl - mov %o1, %o0 - - /* %o0: devhandle * %o1: tsbid * %o2: num ttes * %o3: io_attributes diff --git a/include/asm-sparc64/hypervisor.h b/include/asm-sparc64/hypervisor.h index 5d795ee5192..16a40f48beb 100644 --- a/include/asm-sparc64/hypervisor.h +++ b/include/asm-sparc64/hypervisor.h @@ -1203,6 +1203,11 @@ struct hv_trap_trace_entry { */ #define HV_FAST_INTR_DEVINO2SYSINO 0xa0 +#ifndef __ASSEMBLY__ +extern unsigned long sun4v_devino_to_sysino(unsigned long devhandle, + unsigned long devino); +#endif + /* intr_getenabled() * TRAP: HV_FAST_TRAP * FUNCTION: HV_FAST_INTR_GETENABLED |