From: Christoph Hellwig <hch@lst.de>
To: "David S. Miller" <davem@redhat.com>, James.Bottomley@steeleye.com
Cc: linux-scsi@vger.kernel.org
Subject: Re: unchecked_isa_dma on sparcv9
Date: Tue, 29 Apr 2003 12:50:17 +0200 [thread overview]
Message-ID: <20030429125017.A21769@lst.de> (raw)
In-Reply-To: <20030429.001511.23033900.davem@redhat.com>; from davem@redhat.com on Tue, Apr 29, 2003 at 12:15:11AM -0700
On Tue, Apr 29, 2003 at 12:15:11AM -0700, David S. Miller wrote:
> The only thing host->unchecked_isa_dma = 1 does is to add a __GFP_DMA
> flag to certain memory allocations, but IIRC __GFP_DMA is a noop on
> sparcv9. So what is this supposed to do?
>
> It's bogus, delete it.
James, could you please apply the following patch?
--- 1.10/drivers/scsi/pluto.c Thu Feb 20 14:26:15 2003
+++ edited/drivers/scsi/pluto.c Tue Apr 29 11:27:54 2003
@@ -246,11 +246,6 @@
host->max_channel = inq->channels;
host->irq = fc->irq;
-#ifdef __sparc_v9__
- host->unchecked_isa_dma = 1;
-#endif
-
-
fc->channels = inq->channels + 1;
fc->targets = inq->targets;
fc->ages = ages;
prev parent reply other threads:[~2003-04-29 10:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-04-29 8:19 unchecked_isa_dma on sparcv9 Christoph Hellwig
2003-04-29 7:15 ` David S. Miller
2003-04-29 10:50 ` Christoph Hellwig [this message]
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