Re: [PATCH] 'ata_dmasetup: transfer active on this device!' problem on resume

[Hajimu UMEMOTO]

Hi,

>>> Thu, 05 Sep 2002 11:40:39 +0900 (JST),
>>> Mitsuru IWASAKI <[EMAIL PROTECTED]> said:

iwasaki> My patches will do those things during suspend time;
iwasaki>  - wait for DMA transfer completion if it is on the way.
iwasaki>  - cancel new requests (yes, it's possible even during suspend
iwasaki>time) for ATA disks and remain them in ATA queue.

Oh, it's great.  My problem was gone.  Thanks!

--
Hajimu UMEMOTO @ Internet Mutual Aid Society Yokohama, Japan
[EMAIL PROTECTED]  [EMAIL PROTECTED]  ume@{,jp.}FreeBSD.org
http://www.imasy.org/~ume/

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Re: [PATCH] 'ata_dmasetup: transfer active on this device!'problem on resume

[Mitsuru IWASAKI]

Sorry, typo...

> @@ -674,6 +712,20 @@
>   ad_start(&ch->device[MASTER]);
>   if (ch->devices & (ATA_ATA_SLAVE) && ch->device[SLAVE].driver)
>   ad_start(&ch->device[SLAVE]);
> +}
> +if (ch->devices & (ATA_ATA_MASTER) && ch->device[MASTER].driver) {
> + if (ch->device[MASTER].suspended && ch->device[MASTER].mode >= ATA_DMA) {
> + printf("%s: going to suspend, ignoring.\n", __func__);
> + splx(s);
> + return;
> +  }
> +}
> +if (ch->devices & (ATA_ATA_SLAVE) && ch->device[SLAVE].driver) {
> + if (ch->device[SLAVE].suspended && ch->device[MASTER].mode >= ATA_DMA) {
  ^^^ SLAVE

Thanks

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