OSSA_SGPIO_MAX_READ_DATA_COUNT
bit32 readWriteData[OSSA_SGPIO_MAX_READ_DATA_COUNT]; /* write data for request; read data for response */
bit32 readData[OSSA_SGPIO_MAX_READ_DATA_COUNT];
for (i = 0; i < OSSA_SGPIO_MAX_READ_DATA_COUNT; i++)
bit32 writeData[OSSA_SGPIO_MAX_READ_DATA_COUNT] = {0};