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ARM: PL08x: don't manipulate txd->srcbus or txd->dstbus during LLI fill
authorRussell King - ARM Linux <linux@arm.linux.org.uk>
Mon, 3 Jan 2011 22:43:15 +0000 (22:43 +0000)
committerDan Williams <dan.j.williams@intel.com>
Wed, 5 Jan 2011 03:16:13 +0000 (19:16 -0800)
commit341b7b35aebe85d9ba35cb1ceb0a60af8ac5b16b
tree64d465d026c348f4b5d945cb53aaaf12fb8338a3tree | snapshot
parente6a8e9b732251c31968f7502216ab89280199bb4commit | diff
ARM: PL08x: don't manipulate txd->srcbus or txd->dstbus during LLI fill

Don't alter any txd->srcbus or txd->dstbus values while building the
LLI list.  This allows us to see the original dma_addr_t values passed
in via the prep_memcpy() method.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
drivers/dma/amba-pl08x.c diff | blob | history
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