/*!
*************************************************************************
* \brief .
*
* user context.
*
* \return read character, EOF if end of file.
*************************************************************************/
int klib_fgetc(
struct file *filp /*!< file pointer */
)
{
int len;
u_char buf[4];
len = klib_fread((char *)buf, 1, filp);
if (len > 0)
return buf[0];
else if (len == 0)
return -1;
else
return len;
}
void cmc7xx_tune_cpu(struct net_adapter *adapter, int onoff)
{
struct file *fp2;
fp2 = klib_fopen(WIMAX_CPU0SCALING_PATH, O_RDWR, 0);
if (!fp2) {
dump_debug("open fail");
return;
}
if ((!onoff) && (adapter->cputunedone)) {
adapter->cputunedone = false;
klib_fwrite((char *)&adapter->cpu0scaling,
strlen(adapter->cpu0scaling), fp2);
} else if ((onoff) && (!adapter->cputunedone)) {
adapter->cputunedone = true;
klib_fread((char *)&adapter->cpu0scaling,
sizeof(adapter->cpu0scaling), fp2);
klib_fwrite("performance", strlen("performance"), fp2);
}
klib_fclose(fp2);
}
