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path: root/arch/sparc64/kernel/pci_sun4v_asm.S
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Diffstat (limited to 'arch/sparc64/kernel/pci_sun4v_asm.S')
-rw-r--r--arch/sparc64/kernel/pci_sun4v_asm.S99
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)