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Commit fefbbc73 authored by David S. Miller's avatar David S. Miller
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sparc64: Use ENTRY/ENDPROC in PCI SUN4V asm. 

Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 687124dd
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Showing with 50 additions and 49 deletions
arch/sparc64/kernel/pci_sun4v_asm.S
View file @ fefbbc73
/* 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)
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