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[6/8] carl9170: disable hw crypto for p2p networks

Message ID 9ae8ebc3aa563de0978320035906f5d0358a1404.1356186145.git.chunkeey@googlemail.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Christian Lamparter Dec. 17, 2012, 4:05 p.m. UTC 
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>
---
 drivers/net/wireless/ath/carl9170/main.c |    8 ++++++++
 1 file changed, 8 insertions(+)
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Patch

diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index c1a272d..79888c9 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -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);