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Commit 66b3851a authored by Stephen Rothwell's avatar Stephen Rothwell Committed by Paul Mackerras
Browse files

[PATCH] powerpc: reintroduce HvCallPci_configLoad32 



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

Signed-off-by: default avatarStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent b58b7f98

arch/powerpc/platforms/iseries/call_pci.h

+19 −0
Original line number Diff line number Diff line
@@ -145,6 +145,25 @@ static inline u64 HvCallPci_configLoad16(u16 busNumber, u8 subBusNumber, 
	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)

{