diff options
Diffstat (limited to 'arch/sparc64/kernel/pci_sun4v_asm.S')
| -rw-r--r-- | arch/sparc64/kernel/pci_sun4v_asm.S | 99 |
1 files changed, 50 insertions, 49 deletions
diff --git a/arch/sparc64/kernel/pci_sun4v_asm.S b/arch/sparc64/kernel/pci_sun4v_asm.S index ecb81f389b0..e606d46c681 100644 --- a/arch/sparc64/kernel/pci_sun4v_asm.S +++ b/arch/sparc64/kernel/pci_sun4v_asm.S @@ -1,8 +1,9 @@ /* pci_sun4v_asm: Hypervisor calls for PCI support. * - * Copyright (C) 2006 David S. Miller <davem@davemloft.net> + * Copyright (C) 2006, 2008 David S. Miller <davem@davemloft.net> */ +#include <linux/linkage.h> #include <asm/hypervisor.h> /* %o0: devhandle @@ -14,8 +15,7 @@ * returns %o0: -status if status was non-zero, else * %o0: num pages mapped */ - .globl pci_sun4v_iommu_map -pci_sun4v_iommu_map: +ENTRY(pci_sun4v_iommu_map) mov %o5, %g1 mov HV_FAST_PCI_IOMMU_MAP, %o5 ta HV_FAST_TRAP @@ -24,6 +24,7 @@ pci_sun4v_iommu_map: mov %o1, %o0 1: retl nop +ENDPROC(pci_sun4v_iommu_map) /* %o0: devhandle * %o1: tsbid @@ -31,12 +32,12 @@ pci_sun4v_iommu_map: * * returns %o0: num ttes demapped */ - .globl pci_sun4v_iommu_demap -pci_sun4v_iommu_demap: +ENTRY(pci_sun4v_iommu_demap) mov HV_FAST_PCI_IOMMU_DEMAP, %o5 ta HV_FAST_TRAP retl mov %o1, %o0 +ENDPROC(pci_sun4v_iommu_demap) /* %o0: devhandle * %o1: tsbid @@ -45,8 +46,7 @@ pci_sun4v_iommu_demap: * * returns %o0: status */ - .globl pci_sun4v_iommu_getmap -pci_sun4v_iommu_getmap: +ENTRY(pci_sun4v_iommu_getmap) mov %o2, %o4 mov HV_FAST_PCI_IOMMU_GETMAP, %o5 ta HV_FAST_TRAP @@ -54,6 +54,7 @@ pci_sun4v_iommu_getmap: stx %o2, [%o3] retl mov %o0, %o0 +ENDPROC(pci_sun4v_iommu_getmap) /* %o0: devhandle * %o1: pci_device @@ -65,14 +66,14 @@ pci_sun4v_iommu_getmap: * If there is an error, the data will be returned * as all 1's. */ - .globl pci_sun4v_config_get -pci_sun4v_config_get: +ENTRY(pci_sun4v_config_get) mov HV_FAST_PCI_CONFIG_GET, %o5 ta HV_FAST_TRAP brnz,a,pn %o1, 1f mov -1, %o2 1: retl mov %o2, %o0 +ENDPROC(pci_sun4v_config_get) /* %o0: devhandle * %o1: pci_device @@ -85,14 +86,14 @@ pci_sun4v_config_get: * status will be zero if the operation completed * successfully, else -1 if not */ - .globl pci_sun4v_config_put -pci_sun4v_config_put: +ENTRY(pci_sun4v_config_put) mov HV_FAST_PCI_CONFIG_PUT, %o5 ta HV_FAST_TRAP brnz,a,pn %o1, 1f mov -1, %o1 1: retl mov %o1, %o0 +ENDPROC(pci_sun4v_config_put) /* %o0: devhandle * %o1: msiqid @@ -104,12 +105,12 @@ pci_sun4v_config_put: * status will be zero if the operation completed * successfully, else -1 if not */ - .globl pci_sun4v_msiq_conf -pci_sun4v_msiq_conf: +ENTRY(pci_sun4v_msiq_conf) mov HV_FAST_PCI_MSIQ_CONF, %o5 ta HV_FAST_TRAP retl mov %o0, %o0 +ENDPROC(pci_sun4v_msiq_conf) /* %o0: devhandle * %o1: msiqid @@ -118,8 +119,7 @@ pci_sun4v_msiq_conf: * * returns %o0: status */ - .globl pci_sun4v_msiq_info -pci_sun4v_msiq_info: +ENTRY(pci_sun4v_msiq_info) mov %o2, %o4 mov HV_FAST_PCI_MSIQ_INFO, %o5 ta HV_FAST_TRAP @@ -127,6 +127,7 @@ pci_sun4v_msiq_info: stx %o2, [%o3] retl mov %o0, %o0 +ENDPROC(pci_sun4v_msiq_info) /* %o0: devhandle * %o1: msiqid @@ -134,13 +135,13 @@ pci_sun4v_msiq_info: * * returns %o0: status */ - .globl pci_sun4v_msiq_getvalid -pci_sun4v_msiq_getvalid: +ENTRY(pci_sun4v_msiq_getvalid) mov HV_FAST_PCI_MSIQ_GETVALID, %o5 ta HV_FAST_TRAP stx %o1, [%o2] retl mov %o0, %o0 +ENDPROC(pci_sun4v_msiq_getvalid) /* %o0: devhandle * %o1: msiqid @@ -148,12 +149,12 @@ pci_sun4v_msiq_getvalid: * * returns %o0: status */ - .globl pci_sun4v_msiq_setvalid -pci_sun4v_msiq_setvalid: +ENTRY(pci_sun4v_msiq_setvalid) mov HV_FAST_PCI_MSIQ_SETVALID, %o5 ta HV_FAST_TRAP retl mov %o0, %o0 +ENDPROC(pci_sun4v_msiq_setvalid) /* %o0: devhandle * %o1: msiqid @@ -161,13 +162,13 @@ pci_sun4v_msiq_setvalid: * * returns %o0: status */ - .globl pci_sun4v_msiq_getstate -pci_sun4v_msiq_getstate: +ENTRY(pci_sun4v_msiq_getstate) mov HV_FAST_PCI_MSIQ_GETSTATE, %o5 ta HV_FAST_TRAP stx %o1, [%o2] retl mov %o0, %o0 +ENDPROC(pci_sun4v_msiq_getstate) /* %o0: devhandle * %o1: msiqid @@ -175,12 +176,12 @@ pci_sun4v_msiq_getstate: * * returns %o0: status */ - .globl pci_sun4v_msiq_setstate -pci_sun4v_msiq_setstate: +ENTRY(pci_sun4v_msiq_setstate) mov HV_FAST_PCI_MSIQ_SETSTATE, %o5 ta HV_FAST_TRAP retl mov %o0, %o0 +ENDPROC(pci_sun4v_msiq_setstate) /* %o0: devhandle * %o1: msiqid @@ -188,13 +189,13 @@ pci_sun4v_msiq_setstate: * * returns %o0: status */ - .globl pci_sun4v_msiq_gethead -pci_sun4v_msiq_gethead: +ENTRY(pci_sun4v_msiq_gethead) mov HV_FAST_PCI_MSIQ_GETHEAD, %o5 ta HV_FAST_TRAP stx %o1, [%o2] retl mov %o0, %o0 +ENDPROC(pci_sun4v_msiq_gethead) /* %o0: devhandle * %o1: msiqid @@ -202,12 +203,12 @@ pci_sun4v_msiq_gethead: * * returns %o0: status */ - .globl pci_sun4v_msiq_sethead -pci_sun4v_msiq_sethead: +ENTRY(pci_sun4v_msiq_sethead) mov HV_FAST_PCI_MSIQ_SETHEAD, %o5 ta HV_FAST_TRAP retl mov %o0, %o0 +ENDPROC(pci_sun4v_msiq_sethead) /* %o0: devhandle * %o1: msiqid @@ -215,13 +216,13 @@ pci_sun4v_msiq_sethead: * * returns %o0: status */ - .globl pci_sun4v_msiq_gettail -pci_sun4v_msiq_gettail: +ENTRY(pci_sun4v_msiq_gettail) mov HV_FAST_PCI_MSIQ_GETTAIL, %o5 ta HV_FAST_TRAP stx %o1, [%o2] retl mov %o0, %o0 +ENDPROC(pci_sun4v_msiq_gettail) /* %o0: devhandle * %o1: msinum @@ -229,13 +230,13 @@ pci_sun4v_msiq_gettail: * * returns %o0: status */ - .globl pci_sun4v_msi_getvalid -pci_sun4v_msi_getvalid: +ENTRY(pci_sun4v_msi_getvalid) mov HV_FAST_PCI_MSI_GETVALID, %o5 ta HV_FAST_TRAP stx %o1, [%o2] retl mov %o0, %o0 +ENDPROC(pci_sun4v_msi_getvalid) /* %o0: devhandle * %o1: msinum @@ -243,12 +244,12 @@ pci_sun4v_msi_getvalid: * * returns %o0: status */ - .globl pci_sun4v_msi_setvalid -pci_sun4v_msi_setvalid: +ENTRY(pci_sun4v_msi_setvalid) mov HV_FAST_PCI_MSI_SETVALID, %o5 ta HV_FAST_TRAP retl mov %o0, %o0 +ENDPROC(pci_sun4v_msi_setvalid) /* %o0: devhandle * %o1: msinum @@ -256,13 +257,13 @@ pci_sun4v_msi_setvalid: * * returns %o0: status */ - .globl pci_sun4v_msi_getmsiq -pci_sun4v_msi_getmsiq: +ENTRY(pci_sun4v_msi_getmsiq) mov HV_FAST_PCI_MSI_GETMSIQ, %o5 ta HV_FAST_TRAP stx %o1, [%o2] retl mov %o0, %o0 +ENDPROC(pci_sun4v_msi_getmsiq) /* %o0: devhandle * %o1: msinum @@ -271,12 +272,12 @@ pci_sun4v_msi_getmsiq: * * returns %o0: status */ - .globl pci_sun4v_msi_setmsiq -pci_sun4v_msi_setmsiq: +ENTRY(pci_sun4v_msi_setmsiq) mov HV_FAST_PCI_MSI_SETMSIQ, %o5 ta HV_FAST_TRAP retl mov %o0, %o0 +ENDPROC(pci_sun4v_msi_setmsiq) /* %o0: devhandle * %o1: msinum @@ -284,13 +285,13 @@ pci_sun4v_msi_setmsiq: * * returns %o0: status */ - .globl pci_sun4v_msi_getstate -pci_sun4v_msi_getstate: +ENTRY(pci_sun4v_msi_getstate) mov HV_FAST_PCI_MSI_GETSTATE, %o5 ta HV_FAST_TRAP stx %o1, [%o2] retl mov %o0, %o0 +ENDPROC(pci_sun4v_msi_getstate) /* %o0: devhandle * %o1: msinum @@ -298,12 +299,12 @@ pci_sun4v_msi_getstate: * * returns %o0: status */ - .globl pci_sun4v_msi_setstate -pci_sun4v_msi_setstate: +ENTRY(pci_sun4v_msi_setstate) mov HV_FAST_PCI_MSI_SETSTATE, %o5 ta HV_FAST_TRAP retl mov %o0, %o0 +ENDPROC(pci_sun4v_msi_setstate) /* %o0: devhandle * %o1: msinum @@ -311,13 +312,13 @@ pci_sun4v_msi_setstate: * * returns %o0: status */ - .globl pci_sun4v_msg_getmsiq -pci_sun4v_msg_getmsiq: +ENTRY(pci_sun4v_msg_getmsiq) mov HV_FAST_PCI_MSG_GETMSIQ, %o5 ta HV_FAST_TRAP stx %o1, [%o2] retl mov %o0, %o0 +ENDPROC(pci_sun4v_msg_getmsiq) /* %o0: devhandle * %o1: msinum @@ -325,12 +326,12 @@ pci_sun4v_msg_getmsiq: * * returns %o0: status */ - .globl pci_sun4v_msg_setmsiq -pci_sun4v_msg_setmsiq: +ENTRY(pci_sun4v_msg_setmsiq) mov HV_FAST_PCI_MSG_SETMSIQ, %o5 ta HV_FAST_TRAP retl mov %o0, %o0 +ENDPROC(pci_sun4v_msg_setmsiq) /* %o0: devhandle * %o1: msinum @@ -338,13 +339,13 @@ pci_sun4v_msg_setmsiq: * * returns %o0: status */ - .globl pci_sun4v_msg_getvalid -pci_sun4v_msg_getvalid: +ENTRY(pci_sun4v_msg_getvalid) mov HV_FAST_PCI_MSG_GETVALID, %o5 ta HV_FAST_TRAP stx %o1, [%o2] retl mov %o0, %o0 +ENDPROC(pci_sun4v_msg_getvalid) /* %o0: devhandle * %o1: msinum @@ -352,10 +353,10 @@ pci_sun4v_msg_getvalid: * * returns %o0: status */ - .globl pci_sun4v_msg_setvalid -pci_sun4v_msg_setvalid: +ENTRY(pci_sun4v_msg_setvalid) mov HV_FAST_PCI_MSG_SETVALID, %o5 ta HV_FAST_TRAP retl mov %o0, %o0 +ENDPROC(pci_sun4v_msg_setvalid) |