AtaPortReadPortBufferUlong - NtDoc
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headers
// irb.h
VOID AtaPortReadPortBufferUlong(
[in] PULONG Port,
[in] PULONG Buffer,
[in] ULONG Count
);
View the official Windows Driver Kit DDI referenceNo description available.
The AtaPortReadPortBufferUlong routine transfers a given number of ULONG values from the HBA to a buffer.
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.
Port [in]A pointer to the I/O port. The address value that is assigned to this parameter must be within the range of mapped I/O space addresses that are obtained by a call to AtaPortGetDeviceBase.
Buffer [in]A pointer to the destination buffer.
Count [in]Specifies the number of ULONG values to read from the HBA.