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spapr_pci: Add and export DMA resetting helper

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This will be later used by the "ibm,reset-pe-dma-window" RTAS handler
which resets the DMA configuration to the defaults.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Alexey Kardashevskiy 2016-06-01 18:57:39 +10:00 • committed by David Gibson
parent acf1b6dd22
commit b3162f22cb
2 changed files with 10 additions and 2 deletions
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2
include/hw/pci-host/spapr.h
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@ -147,4 +147,6 @@ static inline void spapr_phb_vfio_reset(DeviceState *qdev)
}
#endif
void spapr_phb_dma_reset(sPAPRPHBState *sphb);
#endif /* __HW_SPAPR_PCI_H__ */