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[PATCH] swiotlb: file header comments

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Change comment at top of swiotlb.c to reflect that the code is shared
with EM64T (i.e. Intel x86_64). Also add an entry for myself so that
if I "broke it", everyone knows who "bought it"... :-)

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
John W. Linville 2005-09-29 14:45:24 -07:00 committed by Tony Luck
parent de69e0f0b3
commit 569c8bf5d8
1 changed files with 4 additions and 2 deletions
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6
lib/swiotlb.c
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@ -1,7 +1,7 @@
/* /*
* Dynamic DMA mapping support. * Dynamic DMA mapping support.
* *
* This implementation is for IA-64 platforms that do not support * This implementation is for IA-64 and EM64T platforms that do not support
* I/O TLBs (aka DMA address translation hardware). * I/O TLBs (aka DMA address translation hardware).
* Copyright (C) 2000 Asit Mallick <Asit.K.Mallick@intel.com> * Copyright (C) 2000 Asit Mallick <Asit.K.Mallick@intel.com>
* Copyright (C) 2000 Goutham Rao <goutham.rao@intel.com> * Copyright (C) 2000 Goutham Rao <goutham.rao@intel.com>
@ -11,7 +11,9 @@
* 03/05/07 davidm Switch from PCI-DMA to generic device DMA API. * 03/05/07 davidm Switch from PCI-DMA to generic device DMA API.
* 00/12/13 davidm Rename to swiotlb.c and add mark_clean() to avoid * 00/12/13 davidm Rename to swiotlb.c and add mark_clean() to avoid
* unnecessary i-cache flushing. * unnecessary i-cache flushing.
* 04/07/.. ak Better overflow handling. Assorted fixes. * 04/07/.. ak Better overflow handling. Assorted fixes.
* 05/09/10 linville Add support for syncing ranges, support syncing for
* DMA_BIDIRECTIONAL mappings, miscellaneous cleanup.
*/ */
#include <linux/cache.h> #include <linux/cache.h>