Date: Thu, 24 Jul 2003 21:33:07 +0700 From: "mitrohin a.s." <swp@uni-altai.ru> To: freebsd-current@freebsd.org Subject: Re: ata tagged queuing support question Message-ID: <20030724143307.GD47244@bspu.secna.ru> In-Reply-To: <200307241326.h6ODQr5L068527@spider.deepcore.dk> References: <20030724124909.GA47244@bspu.secna.ru> <200307241326.h6ODQr5L068527@spider.deepcore.dk>
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On Thu, Jul 24, 2003 at 03:26:53PM +0200, Soeren Schmidt wrote: > It seems mitrohin a.s. wrote: > > ata-disk.c > > > > /* use tagged queueing if allowed and supported */ > > #if 0 /* disable tags for now */ > > if (ata_tags && ad_tagsupported(adp)) { > > adp->num_tags = atadev->param->queuelen; > > adp->flags |= AD_F_TAG_ENABLED; > > adp->device->channel->flags |= ATA_QUEUED; > > if (ata_command(atadev, ATA_C_SETFEATURES, > > 0, 0, ATA_C_F_DIS_RELIRQ, ATA_WAIT_INTR)) > > ata_prtdev(atadev, "disabling release interrupt failed\n"); > > if (ata_command(atadev, ATA_C_SETFEATURES, > > 0, 0, ATA_C_F_DIS_SRVIRQ, ATA_WAIT_INTR)) > > ata_prtdev(atadev, "disabling service interrupt failed\n"); > > } > > #endif > > > > tagged queueing broken in -current? i have IBM ICxxxxxAV drives and want > > to use this feature. can i enable this block? > > It doesn't work for now, and question is if it will ever be enabled > again as it causes more problems than it solves. > > -S?ren thanks... /swp
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