diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-11-25 21:52:25 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-11-30 14:45:29 +0000 |
| commit | 11a5aa32562e1e90ab2d0278748fe0fbecda1cbe (patch) | |
| tree | e95ebca5e90b3afb5dd1d75bab11c5230542ffc4 /arch/arm/mm/mmap.c | |
| parent | 6ce4eac1f600b34f2f7f58f9cd8f0503d79e42ae (diff) | |
ARM: dma-mapping: check DMA mask against available memory
Some buses have negative offsets, which causes the DMA mask checks to
falsely fail. Fix this by using the actual amount of memory fitted in
the system.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mm/mmap.c')
0 files changed, 0 insertions, 0 deletions