diff options
| author | Rajkumar Manoharan <rmanohar@qca.qualcomm.com> | 2012-06-11 12:19:32 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-06-13 14:35:53 -0400 |
| commit | 3863495b86d8ee8e7e70a328de5b88d555d7305a (patch) | |
| tree | 1d74ca3fbb7774bed9cee07c4162b1ef2e52459b /include/linux/stackprotector.h | |
| parent | 9dd9b0dc1de8031a31b3eaebc6a9c0ab60612026 (diff) | |
ath9k_hw: check GPM HW write pointer before chip reset
Both "MAC Warm Reset" and "MCI Reset Rx" will reset GPM HW write_ptr.
We should check software cached write_ptr against HW write_ptr before
reset. Otherwise the pending DMA data will be lost.
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/linux/stackprotector.h')
0 files changed, 0 insertions, 0 deletions