| commit | 3863495b86d8ee8e7e70a328de5b88d555d7305a | [log] [tgz] |
|---|---|---|
| author | Rajkumar Manoharan <rmanohar@qca.qualcomm.com> | Mon Jun 11 12:19:32 2012 +0530 |
| committer | John W. Linville <linville@tuxdriver.com> | Wed Jun 13 14:35:53 2012 -0400 |
| tree | 1d74ca3fbb7774bed9cee07c4162b1ef2e52459b | |
| 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>