Date: Wed, 18 Aug 2004 17:47:35 +0900 From: Pyun YongHyeon <yongari@kt-is.co.kr> To: =?iso-8859-1?Q?S=F8ren?= Schmidt <sos@DeepCore.dk> Cc: sparc64@FreeBSD.ORG Subject: Re: Insta-panic with recent -current on Ultra10 Message-ID: <20040818084735.GA8836@kt-is.co.kr> In-Reply-To: <41230DB2.60900@DeepCore.dk> References: <200408170909.i7H99taL082002@postoffice.e-easy.com.au> <20040817115518.W68839@ury.york.ac.uk> <20040818010554.GB5194@electra.cse.Buffalo.EDU> <20040818052628.GA8375@kt-is.co.kr> <20040818072641.GB8375@kt-is.co.kr> <20040818074217.GC8375@kt-is.co.kr> <41230DB2.60900@DeepCore.dk>
next in thread | previous in thread | raw e-mail | index | archive | help
On Wed, Aug 18, 2004 at 10:05:06AM +0200, Søren Schmidt wrote: > Could I have you try this patch and see if that fixes things. The args Unfortunately, it still paniced at the same location. > to busdma is not really correct as is. However if this still doesn't > work, either busdma is at fault for not giving us what we ask for or I > dont have the correct info on DMA restrictions on the sparc.... > Neither do I. Marius? > Maybe you could instument that fixup loop, if it still fails, so we > could tell what sizes etc gets delivered from busdma ? > I'll try that tomorrow. > -Søren > > laptop> cvs diff -u > cvs diff: Diffing . > Index: ata-dma.c > =================================================================== > RCS file: /home/ncvs/src/sys/dev/ata/ata-dma.c,v > retrieving revision 1.129 > diff -u -r1.129 ata-dma.c > --- ata-dma.c 13 Aug 2004 08:14:27 -0000 1.129 > +++ ata-dma.c 18 Aug 2004 07:59:29 -0000 > @@ -95,10 +95,10 @@ > { > struct ata_dc_cb_args ccba; > > - if (bus_dma_tag_create(NULL, 1, 0, > + if (bus_dma_tag_create(NULL, ch->dma->alignment, 0, > BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, > - NULL, NULL, MAXCTLDMASZ, > - ATA_DMA_ENTRIES, BUS_SPACE_MAXSIZE_32BIT, > + NULL, NULL, 16*1024*1024, > + ATA_DMA_ENTRIES, ch->dma->max_iosize, > BUS_DMA_ALLOCNOW, NULL, NULL, &ch->dma->dmatag)) > goto error; > > @@ -110,8 +110,8 @@ > > if > (bus_dma_tag_create(ch->dma->dmatag,ch->dma->alignment,ch->dma->boundary, > BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, > - NULL, NULL, ch->dma->max_iosize, > - ATA_DMA_ENTRIES, ch->dma->boundary, > + NULL, NULL, 16*1024*1024, > + ATA_DMA_ENTRIES, ch->dma->max_iosize, > BUS_DMA_ALLOCNOW, NULL, NULL, > &ch->dma->ddmatag)) > goto error; > > > > Thanks. Regards, Pyun YongHyeon -- Pyun YongHyeon <http://www.kr.freebsd.org/~yongari>
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20040818084735.GA8836>