diff options
| author | Maya Erez <qca_merez@qca.qualcomm.com> | 2016-05-16 22:23:31 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@qca.qualcomm.com> | 2016-05-28 11:19:13 +0300 |
| commit | ab6d7cc3eab4093caf91ba8b27590c4080d7d01c (patch) | |
| tree | d5e936d8fe4d24ebb9b56893e1f8584b49ad2f20 /drivers/net/wireless/ath/wil6210/debug.c | |
| parent | eb26cff148f5449972121e46e403f549d71f6f49 (diff) | |
wil6210: guarantee safe access to rx descriptors shared memory
add memory barrier after allocating new rx descriptors, before
updating the hwtail.
This will guarantee that all writes to descriptors (shared memory)
are done before committing them to HW.
Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/debug.c')
0 files changed, 0 insertions, 0 deletions