Sergei Shtylyov wrote:
> Hello.
>
> Lee Trager wrote:
>
>> This patch fixes a problem that when a computer with HPA on it's hard
>> drive comes out of sleep mode it needs the disks capacity reinitialized.
>
>> This is my first patch to the Linux kernel so if I did anything wrong
>> please be gentle ;)
>
>    Your mailer spoils tabs, so either attach your patch or use the
> different
> mailer.
>
> [...]
>
>> diff -Naur linux-2.6.18-rc4-old/drivers/ide/ide.c
>> linux-2.6.18-rc4/drivers/ide/ide.c
>> --- linux-2.6.18-rc4-old/drivers/ide/ide.c    2006-08-19
>> 03:49:03.000000000 -0400
>> +++ linux-2.6.18-rc4/drivers/ide/ide.c    2006-08-20 19:12:38.000000000
>> -0400
>> @@ -1232,6 +1232,7 @@
>>      struct request rq;
>>      struct request_pm_state rqpm;
>>      ide_task_t args;
>> +    int ide_cmd;
>>  
>>      memset(&rq, 0, sizeof(rq));
>>      memset(&rqpm, 0, sizeof(rqpm));
>> @@ -1242,7 +1243,15 @@
>>      rqpm.pm_step = ide_pm_state_start_resume;
>>      rqpm.pm_state = PM_EVENT_ON;
>>  
>> -    return ide_do_drive_cmd(drive, &rq, ide_head_wait);
>> +    ide_cmd = ide_do_drive_cmd(drive, &rq, ide_head_wait);
>> +
>> +    /* check to see if this is a hard drive
>> +     * if it is then checkhpa needs to be
>> +     * disabled */
>> +    if(drive->media == ide_disk && idedisk_supports_hpa(drive->id))
>> +        init_idedisk_capacity(drive);
>> +
>> +    return ide_cmd;
>>  }
>
>    Hm, shouldn't this be handled as a separate resume process step?
>
> MBR, Sergei
>
> -
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>
Ok I attached it now.