Merge branch 'wireless'

John W. Linville says:

====================
Please excuse this larger-than-I-would-like pull request intended
for the 3.9 stream.  There are a number of late-breaking fixes,
including a revert...

Regarding the mac80211 bits, Johannes says:

"I have two tracing fixes (one from Vladimir), two fixes for P2P device
crashes, a fix for a BSS memory leak/lost update problem and a fix from
Ben for a scanning issue in mac80211. It's a little on the large side
because one of the P2P device problems required a bit much locking work,
but I've run through all the different scenarios (wext/nl80211,
p2p-device/station interface, ifdown/rfkill) to verify locking with
lockdep."

As for the iwlwifi bits, Johannes says:

"I have three little fixes to the driver from Emmanuel. One addresses a
small bug Ben Hutchings found during the stable review process and two
address some warnings in the driver when RF-Kill is asserted."

Along with those...

Avinash Patil fixes an mwifiex bug cause by failing to process a sleep
command due to bad SKB manipulation when going into power saving mode.

Colin Ian King avoids a null pointer dereference in iwl4965.

Dan Williams officially announces that he has dropped maintainership
of the libertas driver.

Iestyn C. Elfick adds a work-around to avoid b43 DMA transmision
sequence error that would lead to a device reset.

Luis R. Rodriguez avoids an ath9k warning by not queueing a work item
while going to suspend mode.

Rafał Miłecki provides a pair of b43 N-PHY fixes related to RSSI
calibration.

Finally, I revert "brcmsmac: support 4313iPA" because it has been
reported in many places to cause problems with the already supported
4313ePA devices.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/dvm/lib.c b/drivers/net/wireless/iwlwifi/dvm/lib.c
index 86ea5f4c393..44ca0e57f9f 100644
--- a/drivers/net/wireless/iwlwifi/dvm/lib.c
+++ b/drivers/net/wireless/iwlwifi/dvm/lib.c
@@ -1262,6 +1262,15 @@ int iwl_dvm_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd)
 	}
 
 	/*
+	 * This can happen upon FW ASSERT: we clear the STATUS_FW_ERROR flag
+	 * in iwl_down but cancel the workers only later.
+	 */
+	if (!priv->ucode_loaded) {
+		IWL_ERR(priv, "Fw not loaded - dropping CMD: %x\n", cmd->id);
+		return -EIO;
+	}
+
+	/*
 	 * Synchronous commands from this op-mode must hold
 	 * the mutex, this ensures we don't try to send two
 	 * (or more) synchronous commands at a time.