From: FUJITA Tomonori <tomof@acm.org>
Date: Tue, 5 Feb 2008 06:27:55 +0000 (-0800)
Subject: iommu sg merging: PCI: add device_dma_parameters support
X-Git-Tag: v2.6.25-rc1~1016
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4d57cdfacaa1c207bf4c071f89835e0368766a50;p=pandora-kernel.git

iommu sg merging: PCI: add device_dma_parameters support

This adds struct device_dma_parameters in struct pci_dev and properly
sets up a pointer in struct device.

The default max_segment_size is set to 64K, same to the block layer's
default value.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Mostly-acked-by: Jeff Garzik <jeff@garzik.org>
Cc: James Bottomley <James.Bottomley@steeleye.com>
Acked-by: Jens Axboe <jens.axboe@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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