diff options
| author | Michael Büsch <m@bues.ch> | 2011-07-04 21:51:11 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-07-05 23:26:59 +0400 |
| commit | 73e6cdcf479ce3a8d33a726f0477473db35a4b2e (patch) | |
| tree | c44422c46263f774cbc5f3d211df309ecddb590f /drivers/ssb/pci.c | |
| parent | 14205aa21c8041d7e940ee9bcde87824dc00a08a (diff) | |
| download | linux-73e6cdcf479ce3a8d33a726f0477473db35a4b2e.tar.xz | |
b43: Add RX side DMA memory barrier
This adds a memory barrier to ensure the writes to the ring memory
are committed before the DMA ring pointer is updated.
We do a similar thing on the TX side already.
Signed-off-by: Michael Buesch <m@bues.ch>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/ssb/pci.c')
0 files changed, 0 insertions, 0 deletions