linux-kernel - Re: [Re: Linux 2.6.28-rc1] scsi 4:0:0:0: timing out command, waited 22s

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Date:	Fri, 24 Oct 2008 20:43:37 +0200
From:	"Maciej Rutecki" <maciej.rutecki@...il.com>
To:	"James Bottomley" <James.Bottomley@...senpartnership.com>
Cc:	"Linus Torvalds" <torvalds@...ux-foundation.org>,
	"Linux Kernel Mailing List" <linux-kernel@...r.kernel.org>,
	linux-ide@...r.kernel.org,
	"SCSI development list" <linux-scsi@...r.kernel.org>
Subject: Re: [Re: Linux 2.6.28-rc1] scsi 4:0:0:0: timing out command, waited 22s

Thanks for quick response. I added patch, and DVD works OK.

Tested-by: Maciej Rutecki <maciej.rutecki@...il.com>

> diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
> index d5b9b72..4b95c43 100644
> --- a/drivers/ata/libata-scsi.c
> +++ b/drivers/ata/libata-scsi.c
> @@ -708,7 +708,11 @@ static struct ata_queued_cmd *ata_scsi_qc_new(struct ata_device *dev,
>  {
>        struct ata_queued_cmd *qc;
>
> -       qc = ata_qc_new_init(dev, cmd->request->tag);
> +       if (cmd->request->tag != -1)
> +               qc = ata_qc_new_init(dev, cmd->request->tag);
> +       else
> +               qc = ata_qc_new_init(dev, 0);
> +
>        if (qc) {
>                qc->scsicmd = cmd;
>                qc->scsidone = done;
>
>
>


Regards
-- 
Maciej Rutecki
http://www.maciek.unixy.pl
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