AtaPortWriteRegisterBufferUlong - NtDoc
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headers
// irb.h
VOID AtaPortWriteRegisterBufferUlong(
[in] PULONG Register,
[in] PULONG Buffer,
[in] ULONG Count
);
View the official Windows Driver Kit DDI referenceNo description available.
The AtaPortWriteRegisterBufferUlong routine transfers the indicated number of ULONG values from a buffer to the HBA.
Note The ATA port driver and ATA miniport driver models may be altered or unavailable in the future. Instead, we recommend using the Storport driver and Storport miniport driver models.
Register [in]Contains the destination register address where the transfer should begin. This address value must be within the range of mapped I/O space addresses at are obtained by a call to AtaPortGetDeviceBase.
Buffer [in]A pointer to the source buffer.
Count [in]Specifies the number of ULONG values to write to the HBA.
AtaPortWriteRegisterBufferUchar
AtaPortWriteRegisterBufferUshort