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Date:      Fri, 30 Apr 2010 07:39:28 -0700
From:      "Indranil Bhattacharya" <indranil@virident.com>
To:        <freebsd-drivers@freebsd.org>
Subject:   Question about pci programming 
Message-ID:  <28631E6913C8074E95A698E8AC93D09101AAF44A@caexch1.virident.info>

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Hi,

=20

In freebsd, how do I set a dma mask for a pci device ?  In linux the
kernel api is pci_set_dma_mask(). In particular, I will like to enable
PCI double address cycle mapping (64 bit addressing) for our device.

=20

Thanks in advance,

Indranil




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