diff options
| author | Krzysztof Halasa <[email protected]> | 2014-03-23 01:36:48 +0100 |
|---|---|---|
| committer | Arnd Bergmann <[email protected]> | 2014-03-26 23:08:11 +0100 |
| commit | 00e1b3a3d196ae876370633b32007bf98584e748 (patch) | |
| tree | c3a74ed0f4b674b25a5c7664735476b3ad0dcaf2 /scripts/gdb/linux/utils.py | |
| parent | 53ad835ce7050dc3a3b3343fb07636db86783e26 (diff) | |
IXP4xx: Fix DMA masks.
Now, devices will have 32-bit default DMA masks (0xFFFFFFFF) as per DMA API.
Fixes:
$ ifconfig eth0 up
net eth0: coherent DMA mask is unset
$ ifconfig hdlc0 up
net hdlc0: coherent DMA mask is unset
Also fixes a cosmetic off-by-one bug which caused DMA transfers ending exactly
on the 64 MiB boundary to go through dmabounce unnecessarily.
Signed-off-by: Krzysztof Hałasa <[email protected]>
Tested-by: Simon Kagstrom <[email protected]>
Signed-off-by: Arnd Bergmann <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/utils.py')
0 files changed, 0 insertions, 0 deletions