linux-ti33x-psp 3.2: update to 3.2.5

Runtime tested on a beaglebone A3

Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>
Signed-off-by: Denys Dmytriyenko <denys@ti.com>

1 files changed, 60 insertions, 0 deletions

diff --git a/recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.2/0127-iwlegacy-3945-fix-hw-passive-scan-on-radar-channels.patch b/recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.2/0127-iwlegacy-3945-fix-hw-passive-scan-on-radar-channels.patch
new file mode 100644
index 00000000..8c1b597d
--- /dev/null
+++ b/recipes-kernel/linux/linux-ti33x-psp-3.2/3.2.2/0127-iwlegacy-3945-fix-hw-passive-scan-on-radar-channels.patch
@@ -0,0 +1,60 @@
+From 8662eba088f07fc218cd70a54eb75f19dd89121b Mon Sep 17 00:00:00 2001
+From: Stanislaw Gruszka <sgruszka@redhat.com>
+Date: Fri, 23 Dec 2011 08:13:50 +0100
+Subject: [PATCH 127/130] iwlegacy: 3945: fix hw passive scan on radar
+ channels
+
+commit 68acc4afb040d98ddfd2cae0de09e2f4e1ee127f upstream.
+
+Patch fix firmware error on "iw dev wlan0 scan passive" for
+hardware scanning (with disable_hw_scan=0 module parameter).
+
+ iwl3945 0000:03:00.0: Microcode SW error detected. Restarting 0x82000008.
+ iwl3945 0000:03:00.0: Loaded firmware version: 15.32.2.9
+ iwl3945 0000:03:00.0: Start IWL Error Log Dump:
+ iwl3945 0000:03:00.0: Status: 0x0002A2E4, count: 1
+ iwl3945 0000:03:00.0: Desc       Time       asrtPC blink2 ilink1  nmiPC   Line
+ iwl3945 0000:03:00.0: SYSASSERT     (0x5) 0041263900 0x13756 0x0031C 0x00000 764
+ iwl3945 0000:03:00.0: Error Reply type 0x000002FC cmd C_SCAN (0x80) seq 0x443E ser 0x00340000
+ iwl3945 0000:03:00.0: Command C_SCAN failed: FW Error
+ iwl3945 0000:03:00.0: Can't stop Rx DMA.
+
+We have disable ability to change passive scanning to active on
+particular channel when traffic is detected on that channel. Otherwise
+firmware will report error, when we try to do passive scan on radar
+channels.
+
+Reported-and-debugged-by: Pedro Francisco <pedrogfrancisco@gmail.com>
+Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
+Signed-off-by: John W. Linville <linville@tuxdriver.com>
+Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
+---
+ drivers/net/wireless/iwlegacy/iwl3945-base.c |    9 ++++-----
+ 1 files changed, 4 insertions(+), 5 deletions(-)
+
+diff --git a/drivers/net/wireless/iwlegacy/iwl3945-base.c b/drivers/net/wireless/iwlegacy/iwl3945-base.c
+index b282d86..05f2ad1 100644
+--- a/drivers/net/wireless/iwlegacy/iwl3945-base.c
++++ b/drivers/net/wireless/iwlegacy/iwl3945-base.c
+@@ -2656,14 +2656,13 @@ int iwl3945_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
+                IWL_WARN(priv, "Invalid scan band\n");
+                return -EIO;
+        }
+-
+        /*
+-        * If active scaning is requested but a certain channel
+-        * is marked passive, we can do active scanning if we
+-        * detect transmissions.
++        * If active scaning is requested but a certain channel is marked
++        * passive, we can do active scanning if we detect transmissions. For
++        * passive only scanning disable switching to active on any channel.
+         */
+        scan->good_CRC_th = is_active ? IWL_GOOD_CRC_TH_DEFAULT :
+-                                       IWL_GOOD_CRC_TH_DISABLED;
++                                       IWL_GOOD_CRC_TH_NEVER;
+ 
+        len = iwl_legacy_fill_probe_req(priv, (struct ieee80211_mgmt *)scan->data,
+                                        vif->addr, priv->scan_request->ie,
+-- 
+1.7.7.4
+