9b7ec35253
commit 5a6b06f5927c940fa44026695779c30b7536474c upstream. The ieee80211_tx_info_clear_status() helper also clears the rate counts and the driver-private part of struct ieee80211_tx_info, so using it breaks quite a few other things. So back out of using it, and instead define a ath-internal helper that only clears the area between the status_driver_data and the rates info. Combined with moving the ath_frame_info struct to status_driver_data, this avoids clearing anything we shouldn't be, and so we can keep the existing code for handling the rate information. While fixing this I also noticed that the setting of tx_info->status.rates[tx_rateindex].count on hardware underrun errors was always immediately overridden by the normal setting of the same fields, so rearrange the code so that the underrun detection actually takes effect. The new helper could be generalised to a 'memset_between()' helper, but leave it as a driver-internal helper for now since this needs to go to stable. Cc: stable@vger.kernel.org Reported-by: Peter Seiderer <ps.report@gmx.net> Fixes: 037250f0a45c ("ath9k: Properly clear TX status area before reporting to mac80211") Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com> Reviewed-by: Peter Seiderer <ps.report@gmx.net> Tested-by: Peter Seiderer <ps.report@gmx.net> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220404204800.2681133-1-toke@toke.dk Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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| .. | ||
| ar5523 | ||
| ath5k | ||
| ath6kl | ||
| ath9k | ||
| ath10k | ||
| ath11k | ||
| carl9170 | ||
| wcn36xx | ||
| wil6210 | ||
| Kconfig | ||
| Makefile | ||
| ath.h | ||
| debug.c | ||
| dfs_pattern_detector.c | ||
| dfs_pattern_detector.h | ||
| dfs_pri_detector.c | ||
| dfs_pri_detector.h | ||
| hw.c | ||
| key.c | ||
| main.c | ||
| reg.h | ||
| regd.c | ||
| regd.h | ||
| regd_common.h | ||
| spectral_common.h | ||
| trace.c | ||
| trace.h | ||