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staging: wfx: fix frame reordering

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When mac80211 debug is enabled, the trace below appears:

    [60744.340037] wlan0: Rx A-MPDU request on aa:bb:cc:97:60:24 tid 0 result -524

This imply that ___ieee80211_start_rx_ba_session will prematurely exit
and frame reordering won't be enabled.

Fixes: e5da5fbd77 ("staging: wfx: fix CCMP/TKIP replay protection")
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200825085828.399505-7-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jérôme Pouiller 2020-08-25 10:58:23 +02:00 committed by Greg Kroah-Hartman
parent 049fde1304
commit 7373f31c4b
1 changed files with 10 additions and 9 deletions
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19
drivers/staging/wfx/sta.c
View File

@ -680,15 +680,16 @@ int wfx_ampdu_action(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct ieee80211_ampdu_params *params)
{
/* Aggregation is implemented fully in firmware,
* including block ack negotiation. Do not allow
* mac80211 stack to do anything: it interferes with
* the firmware.
*/
/* Note that we still need this function stubbed. */
return -ENOTSUPP;
// Aggregation is implemented fully in firmware
switch (params->action) {
case IEEE80211_AMPDU_RX_START:
case IEEE80211_AMPDU_RX_STOP:
// Just acknowledge it to enable frame re-ordering
return 0;
default:
// Leave the firmware doing its business for tx aggregation
return -ENOTSUPP;
}
}
int wfx_add_chanctx(struct ieee80211_hw *hw,