[PATCH 02/14] powerpc: reintroduce HvCallPci_configLoad32

[Stephen Rothwell]

This function was removed during iSeries cleanup but will prove useful
in the following patches.

Signed-off-by: Stephen Rothwell <sfr at canb.auug.org.au>
---

 arch/powerpc/platforms/iseries/call_pci.h |   19 +++++++++++++++++++
 1 files changed, 19 insertions(+), 0 deletions(-)

-- 
Cheers,
Stephen Rothwell                    sfr at canb.auug.org.au

59ad1dcb0d8d81e3a96f869109315652abf271f7
diff --git a/arch/powerpc/platforms/iseries/call_pci.h b/arch/powerpc/platforms/iseries/call_pci.h
index 59d4e0a..dbdf698 100644
--- a/arch/powerpc/platforms/iseries/call_pci.h
+++ b/arch/powerpc/platforms/iseries/call_pci.h
@@ -145,6 +145,25 @@ static inline u64 HvCallPci_configLoad16
 	return retVal.rc;
 }
 
+static inline u64 HvCallPci_configLoad32(u16 busNumber, u8 subBusNumber,
+		u8 deviceId, u32 offset, u32 *value)
+{
+	struct HvCallPci_DsaAddr dsa;
+	struct HvCallPci_LoadReturn retVal;
+
+	*((u64*)&dsa) = 0;
+
+	dsa.busNumber = busNumber;
+	dsa.subBusNumber = subBusNumber;
+	dsa.deviceId = deviceId;
+
+	HvCall3Ret16(HvCallPciConfigLoad32, &retVal, *(u64 *)&dsa, offset, 0);
+
+	*value = retVal.value;
+
+	return retVal.rc;
+}
+
 static inline u64 HvCallPci_configStore8(u16 busNumber, u8 subBusNumber,
 		u8 deviceId, u32 offset, u8 value)
 {
-- 
1.3.1.ge923