mirror of https://gitee.com/openkylin/linux.git
[SPARC64]: Implement rest of generic interrupt hypervisor calls.
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
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85dfa19ba9
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@ -1701,9 +1701,73 @@ hard_smp_processor_id:
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*
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* returns %o0: sysino
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*/
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.globl pci_sun4v_devino_to_sysino
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.globl sun4v_devino_to_sysino
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sun4v_devino_to_sysino:
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mov HV_FAST_INTR_DEVINO2SYSINO, %o5
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ta HV_FAST_TRAP
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retl
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mov %o1, %o0
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/* %o0: sysino
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*
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* returns %o0: intr_enabled (HV_INTR_{DISABLED,ENABLED})
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*/
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.globl sun4v_intr_getenabled
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sun4v_intr_getenabled:
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mov HV_FAST_INTR_GETENABLED, %o5
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ta HV_FAST_TRAP
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retl
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mov %o1, %o0
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/* %o0: sysino
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* %o1: intr_enabled (HV_INTR_{DISABLED,ENABLED})
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*/
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.globl sun4v_intr_setenabled
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sun4v_intr_setenabled:
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mov HV_FAST_INTR_SETENABLED, %o5
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ta HV_FAST_TRAP
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retl
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nop
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/* %o0: sysino
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*
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* returns %o0: intr_state (HV_INTR_STATE_*)
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*/
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.globl sun4v_intr_getstate
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sun4v_intr_getstate:
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mov HV_FAST_INTR_GETSTATE, %o5
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ta HV_FAST_TRAP
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retl
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mov %o1, %o0
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/* %o0: sysino
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* %o1: intr_state (HV_INTR_STATE_*)
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*/
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.globl sun4v_intr_setstate
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sun4v_intr_setstate:
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mov HV_FAST_INTR_SETSTATE, %o5
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ta HV_FAST_TRAP
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retl
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nop
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/* %o0: sysino
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*
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* returns %o0: cpuid
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*/
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.globl sun4v_intr_gettarget
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sun4v_intr_gettarget:
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mov HV_FAST_INTR_GETTARGET, %o5
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ta HV_FAST_TRAP
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retl
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mov %o1, %o0
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/* %o0: sysino
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* %o1: cpuid
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*/
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.globl sun4v_intr_settarget
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sun4v_intr_settarget:
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mov HV_FAST_INTR_SETTARGET, %o5
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ta HV_FAST_TRAP
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retl
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nop
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@ -1221,6 +1221,10 @@ extern unsigned long sun4v_devino_to_sysino(unsigned long devhandle,
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*/
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#define HV_FAST_INTR_GETENABLED 0xa1
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#ifndef __ASSEMBLY__
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extern unsigned long sun4v_intr_getenabled(unsigned long sysino);
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#endif
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/* intr_setenabled()
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* TRAP: HV_FAST_TRAP
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* FUNCTION: HV_FAST_INTR_SETENABLED
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@ -1233,6 +1237,10 @@ extern unsigned long sun4v_devino_to_sysino(unsigned long devhandle,
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*/
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#define HV_FAST_INTR_SETENABLED 0xa2
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#ifndef __ASSEMBLY__
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extern void sun4v_intr_setenabled(unsigned long sysino, unsigned long intr_enabled);
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#endif
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/* intr_getstate()
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* TRAP: HV_FAST_TRAP
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* FUNCTION: HV_FAST_INTR_GETSTATE
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@ -1245,6 +1253,10 @@ extern unsigned long sun4v_devino_to_sysino(unsigned long devhandle,
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*/
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#define HV_FAST_INTR_GETSTATE 0xa3
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#ifndef __ASSEMBLY__
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extern unsigned long sun4v_intr_getstate(unsigned long sysino);
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#endif
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/* intr_setstate()
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* TRAP: HV_FAST_TRAP
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* FUNCTION: HV_FAST_INTR_SETSTATE
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@ -1261,6 +1273,10 @@ extern unsigned long sun4v_devino_to_sysino(unsigned long devhandle,
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*/
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#define HV_FAST_INTR_SETSTATE 0xa4
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#ifndef __ASSEMBLY__
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extern void sun4v_intr_setstate(unsigned long sysino, unsigned long intr_state);
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#endif
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/* intr_gettarget()
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* TRAP: HV_FAST_TRAP
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* FUNCTION: HV_FAST_INTR_GETTARGET
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@ -1275,6 +1291,10 @@ extern unsigned long sun4v_devino_to_sysino(unsigned long devhandle,
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*/
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#define HV_FAST_INTR_GETTARGET 0xa5
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#ifndef __ASSEMBLY__
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extern unsigned long sun4v_intr_gettarget(unsigned long sysino);
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#endif
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/* intr_settarget()
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* TRAP: HV_FAST_TRAP
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* FUNCTION: HV_FAST_INTR_SETTARGET
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@ -1288,6 +1308,10 @@ extern unsigned long sun4v_devino_to_sysino(unsigned long devhandle,
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*/
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#define HV_FAST_INTR_SETTARGET 0xa6
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#ifndef __ASSEMBLY__
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extern void sun4v_intr_settarget(unsigned long sysino, unsigned long cpuid);
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#endif
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/* PCI IO services.
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*
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* See the terminology descriptions in the device interrupt services
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