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carl9170: disable hw crypto for p2p networks

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While the driver supports HW offload in a single
P2P client configuration, it doesn't support HW
offload in the concurrent P2P GO+CLIENT
configuration.

Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Christian Lamparter 2012-12-17 17:05:55 +01:00 committed by John W. Linville
parent 7a5c730773
commit 55fa645e3a
1 changed files with 8 additions and 0 deletions
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8
drivers/net/wireless/ath/carl9170/main.c
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@ -583,6 +583,14 @@ static int carl9170_init_interface(struct ar9170 *ar,
ar->disable_offload |= ((vif->type != NL80211_IFTYPE_STATION) &&
(vif->type != NL80211_IFTYPE_AP));
/* While the driver supports HW offload in a single
* P2P client configuration, it doesn't support HW
* offload in the favourit, concurrent P2P GO+CLIENT
* configuration. Hence, HW offload will always be
* disabled for P2P.
*/
ar->disable_offload |= vif->p2p;
ar->rx_software_decryption = ar->disable_offload;
err = carl9170_set_operating_mode(ar);