mirror of https://gitee.com/openkylin/linux.git
[PATCH] powerpc: reintroduce HvCallPci_configLoad32
This function was removed during iSeries cleanup but will prove useful in the following patches. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
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@ -145,6 +145,25 @@ static inline u64 HvCallPci_configLoad16(u16 busNumber, u8 subBusNumber,
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return retVal.rc;
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}
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static inline u64 HvCallPci_configLoad32(u16 busNumber, u8 subBusNumber,
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u8 deviceId, u32 offset, u32 *value)
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{
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struct HvCallPci_DsaAddr dsa;
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struct HvCallPci_LoadReturn retVal;
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*((u64*)&dsa) = 0;
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dsa.busNumber = busNumber;
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dsa.subBusNumber = subBusNumber;
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dsa.deviceId = deviceId;
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HvCall3Ret16(HvCallPciConfigLoad32, &retVal, *(u64 *)&dsa, offset, 0);
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*value = retVal.value;
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return retVal.rc;
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}
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static inline u64 HvCallPci_configStore8(u16 busNumber, u8 subBusNumber,
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u8 deviceId, u32 offset, u8 value)
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{
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