diff options
author | Jens Axboe <jens.axboe@oracle.com> | 2007-10-22 14:01:06 -0400 |
---|---|---|
committer | Jens Axboe <jens.axboe@oracle.com> | 2007-10-22 15:20:03 -0400 |
commit | d6ec084200c37683278c821338f74ddf21ab80f5 (patch) | |
tree | 931a112061e3a861768384b8b6ea20fdd35bd41b /include/asm-avr32 | |
parent | 18dabf473e15850c0dbc8ff13ac1e2806d542c15 (diff) |
Add CONFIG_DEBUG_SG sg validation
Add a Kconfig entry which will toggle some sanity checks on the sg
entry and tables.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include/asm-avr32')
-rw-r--r-- | include/asm-avr32/scatterlist.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/asm-avr32/scatterlist.h b/include/asm-avr32/scatterlist.h index 1356f29d89f5..377320e3bd17 100644 --- a/include/asm-avr32/scatterlist.h +++ b/include/asm-avr32/scatterlist.h | |||
@@ -4,6 +4,9 @@ | |||
4 | #include <asm/types.h> | 4 | #include <asm/types.h> |
5 | 5 | ||
6 | struct scatterlist { | 6 | struct scatterlist { |
7 | #ifdef CONFIG_DEBUG_SG | ||
8 | unsigned long sg_magic; | ||
9 | #endif | ||
7 | unsigned long page_link; | 10 | unsigned long page_link; |
8 | unsigned int offset; | 11 | unsigned int offset; |
9 | dma_addr_t dma_address; | 12 | dma_addr_t dma_address; |