[IA64] hotplug/ia64: SN Hotplug Driver - SN Hotplug Driver code

[net-next-2.6.git] / arch / ia64 / sn / pci / pcibr / pcibr_provider.c

diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
index 9bc4de4a3ec0778aa4724e75457bd253a6b1e45e..9813da56d3113c41fb1b413cfa4c7963cda316cb 100644 (file)
--- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
@@ -18,6 +18,40 @@
 #include "xtalk/xwidgetdev.h"
 #include "xtalk/hubdev.h"
 
+int
+sal_pcibr_slot_enable(struct pcibus_info *soft, int device, void *resp)
+{
+       struct ia64_sal_retval ret_stuff;
+       uint64_t busnum;
+
+       ret_stuff.status = 0;
+       ret_stuff.v0 = 0;
+
+       busnum = soft->pbi_buscommon.bs_persist_busnum;
+       SAL_CALL_NOLOCK(ret_stuff, (u64) SN_SAL_IOIF_SLOT_ENABLE, (u64) busnum,
+                       (u64) device, (u64) resp, 0, 0, 0, 0);
+
+       return (int)ret_stuff.v0;
+}
+
+int
+sal_pcibr_slot_disable(struct pcibus_info *soft, int device, int action,
+                      void *resp)
+{
+       struct ia64_sal_retval ret_stuff;
+       uint64_t busnum;
+
+       ret_stuff.status = 0;
+       ret_stuff.v0 = 0;
+
+       busnum = soft->pbi_buscommon.bs_persist_busnum;
+       SAL_CALL_NOLOCK(ret_stuff, (u64) SN_SAL_IOIF_SLOT_DISABLE,
+                       (u64) busnum, (u64) device, (u64) action,
+                       (u64) resp, 0, 0, 0);
+
+       return (int)ret_stuff.v0;
+}
+
 static int sal_pcibr_error_interrupt(struct pcibus_info *soft)
 {
        struct ia64_sal_retval ret_stuff;
@@ -187,3 +221,6 @@ pcibr_init_provider(void)
 
        return 0;
 }
+
+EXPORT_SYMBOL_GPL(sal_pcibr_slot_enable);
+EXPORT_SYMBOL_GPL(sal_pcibr_slot_disable);