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tile: dma_debug: add debug_dma_mapping_error support
authorShuah Khan <shuah.khan@hp.com>
Fri, 23 Nov 2012 21:37:54 +0000 (14:37 -0700)
committerJoerg Roedel <joro@8bytes.org>
Wed, 28 Nov 2012 14:29:00 +0000 (15:29 +0100)
commitfd78a95ac662a18e94509b7314c327475cbeafb4
treeb0a7e6e7beb28e22b7b9fc638a5ea0ffa90d5f58tree | snapshot
parent50af1e9df2194991280463541bc89c55ca45164acommit | diff
tile: dma_debug: add debug_dma_mapping_error support

Add dma-debug interface debug_dma_mapping_error() to debug drivers that fail
to check dma mapping errors on addresses returned by dma_map_single() and
dma_map_page() interfaces.

Signed-off-by: Shuah Khan <shuah.khan@hp.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
arch/tile/include/asm/dma-mapping.h diff | blob | history
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