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From: Roland Dreier <roland@topspin.com>
To: Christoph Hellwig <hch@infradead.org>
Cc: netdev@oss.sgi.com
Subject: Re: [PATCH][6/12][RFC/v1] Add IPoIB (IP-over-InfiniBand) driver
Date: Mon, 22 Nov 2004 10:55:21 -0800	[thread overview]
Message-ID: <521xelemsm.fsf@topspin.com> (raw)
In-Reply-To: <20041122153456.GA4905@infradead.org> (Christoph Hellwig's message of "Mon, 22 Nov 2004 15:34:56 +0000")

    Christoph> That just means avoidable interface changes sooner or
    Christoph> later.  The dma_ interfaces also have the added benefit
    Christoph> of allowing better control of the type of consistant
    Christoph> allocation interface.

Is there a dma_xxx equivalent to DECLARE_PCI_UNMAP_ADDR(),
pci_unmap_addr_set() and friends, or does a driver always have to save
off the DMA address from dma_map_xxx?

Thanks, 
  Roland

  parent reply	other threads:[~2004-11-22 18:55 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <200411181046.6Dz1IPtDKfpgSXN9@topspin.com>
2004-11-18 18:46 ` [PATCH][6/12][RFC/v1] Add IPoIB (IP-over-InfiniBand) driver Roland Dreier
2004-11-18 18:48   ` Roland Dreier
2004-11-18 20:00   ` Christoph Hellwig
2004-11-18 20:07     ` Roland Dreier
2004-11-22 15:14     ` Roland Dreier
2004-11-22 15:34       ` Christoph Hellwig
2004-11-22 15:37         ` Roland Dreier
2004-11-22 18:55         ` Roland Dreier [this message]
2004-11-22 20:04           ` Christoph Hellwig
2004-11-22 20:16             ` Roland Dreier

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