Re: [PATCH] mac80211: Fix regression that triggers a kernel BUG with CCMP

2014-11-06 Thread Ard Biesheuvel
On 6 November 2014 10:55, Ronald Wahl ronald.w...@raritan.com wrote: Commit 7ec7c4a9a686c608315739ab6a2b0527a240883c (mac80211: port CCMP to cryptoapi's CCM driver) introduced a regression when decrypting empty packets (data_len == 0). This will lead to backtraces like: (scatterwalk_start)

[PATCH v2] mac80211: Fix regression that triggers a kernel BUG with CCMP

2014-11-06 Thread Ronald Wahl
Commit 7ec7c4a9a686c608315739ab6a2b0527a240883c (mac80211: port CCMP to cryptoapi's CCM driver) introduced a regression when decrypting empty packets (data_len == 0). This will lead to backtraces like: (scatterwalk_start) from [c01312f4] (scatterwalk_map_and_copy+0x2c/0xa8)

Re: [PATCH v2] mac80211: Fix regression that triggers a kernel BUG with CCMP

2014-11-06 Thread Ard Biesheuvel
On 6 November 2014 11:52, Ronald Wahl ronald.w...@raritan.com wrote: Commit 7ec7c4a9a686c608315739ab6a2b0527a240883c (mac80211: port CCMP to cryptoapi's CCM driver) introduced a regression when decrypting empty packets (data_len == 0). This will lead to backtraces like: (scatterwalk_start)

Re: [PATCH] mac80211: Fix regression that triggers a kernel BUG with CCMP

2014-11-06 Thread Johannes Berg
On Thu, 2014-11-06 at 13:34 +0100, Arend van Spriel wrote: On 06-11-14 11:02, Johannes Berg wrote: Oh, regarding Cc stable - don't actually send the mail there if you can help it. What do you mean? Are you saying: It must be tagged, but 'git send-email' should not actually add the Cc

Re: [PATCH] mac80211: Fix regression that triggers a kernel BUG with CCMP

2014-11-06 Thread Ronald Wahl
On 06.11.2014 13:39, Johannes Berg wrote: On Thu, 2014-11-06 at 13:34 +0100, Arend van Spriel wrote: On 06-11-14 11:02, Johannes Berg wrote: Oh, regarding Cc stable - don't actually send the mail there if you can help it. What do you mean? Are you saying: It must be tagged, but 'git

Re: [PATCH] mac80211: Fix regression that triggers a kernel BUG with CCMP

2014-11-06 Thread Johannes Berg
On Thu, 2014-11-06 at 14:07 +0100, Ronald Wahl wrote: But there are LTS kernels not maintained by Greg like 3.12 and 3.16. How about these? If sending patches to stable@kernel org is optional then it's better to kill that list or silently drop emails send to this list so no errors are

Re: [PATCH] mac80211: Fix regression that triggers a kernel BUG with CCMP

2014-11-06 Thread Ard Biesheuvel
On 6 November 2014 14:50, Ronald Wahl ronald.w...@raritan.com wrote: On 06.11.2014 14:14, Johannes Berg wrote: On Thu, 2014-11-06 at 14:07 +0100, Ronald Wahl wrote: But there are LTS kernels not maintained by Greg like 3.12 and 3.16. How about these? If sending patches to stable@kernel org

Problem with Intel Wireless-N 7260 and Ubuntu 14.10

2014-11-06 Thread Henry Wünsche
Hello! I got a problem with an Lenovo U330p botebook and it's build in Intel Wireless-N 7260 in combination with Ubuntu 14.10 . If the WiFi card is running in N-mode after a few minutes I am no more able to ping my router or visit any website. If the N-mode is disabled via the command options

New WARNING from mac80211

2014-11-06 Thread Larry Finger
Hi, I have gotten a new warning while using driver rtl8192se with the mainline kernel. The splat is as follows: [42982.577623] [ cut here ] [42982.577647] WARNING: CPU: 2 PID: 6403 at net/mac80211/agg-tx.c:698 ieee80211_start_tx_ba_cb+0x184/0x190 [mac80211]()

Re: New WARNING from mac80211

2014-11-06 Thread Johannes Berg
On Thu, 2014-11-06 at 08:59 -0600, Larry Finger wrote: The warning comes from the following fragment in net/mac80211/agg-tx.c: if (WARN_ON(!tid_tx)) { ht_dbg(sdata, addBA was not requested!\n); goto unlock; } Is there something that

Re: New WARNING from mac80211

2014-11-06 Thread Sujith Manoharan
Johannes Berg wrote: That sounds like the driver is calling ieee80211_start_tx_ba_cb() [*] when it was never requested to start aggregation? [*] given the stack dump, it's actually calling ieee80211_start_tx_ba_cb_irqsafe() which goes off to a workqueue and then calls

Re: [PATCH] staging:rtl8723au: core: Fix error reported by checkpatch.

2014-11-06 Thread Greg KH
Please specify the error in the subject in some way. On Thu, Nov 06, 2014 at 11:46:13AM +0530, Sanjeev Sharma wrote: This is a patch to the rtw_cmd.c file that fixes following error. ERROR: spaces required around that '' (ctx:WxV) ERROR: that open brace { should be on the previous line

Re: [PATCH] staging:rtl8723au: core: Fix Warning reported by checkpatch.

2014-11-06 Thread Greg KH
On Thu, Nov 06, 2014 at 12:06:36PM +0530, Sanjeev Sharma wrote: This is a patch to the rtw_cmd.c file that fixes following Warning by introducing temporary structure. WARNING: line over 80 characters Signed-off-by: Sanjeev Sharma sanjeev_sha...@mentor.com ---

[PATCH 2/6] staging: vt6655: baseband replace __iomem where caller is priv dereferenced.

2014-11-06 Thread Malcolm Priestley
Replace with stucture vnt_private *priv in functions BBvSoftwareReset BBvSetTxAntennaMode BBvSetRxAntennaMode BBvSetDeepSleep BBvExitDeepSleep __iomem *dwIoBase will be moved into BBbWriteEmbedded and BBbReadEmbedded later. Signed-off-by: Malcolm Priestley tvbox...@gmail.com ---

[PATCH 3/6] staging: vt6655: baseband/rf s_bAL7230Init change __iomem for baseband functions

2014-11-06 Thread Malcolm Priestley
Replace __iomem with vnt_private providing pointer for dwIoBase Change BBvPowerSaveModeON and BBvPowerSaveModeOFF to vnt_private and reference __iomem there, to be removed later. Signed-off-by: Malcolm Priestley tvbox...@gmail.com --- drivers/staging/vt6655/baseband.c | 6 --

[PATCH 5/6] staging: vt6655: BBbReadEmbedded replace __iomem with vnt_private

2014-11-06 Thread Malcolm Priestley
Changing callers to point to private Signed-off-by: Malcolm Priestley tvbox...@gmail.com --- drivers/staging/vt6655/baseband.c | 22 ++ drivers/staging/vt6655/baseband.h | 2 +- drivers/staging/vt6655/card.c | 12 ++-- 3 files changed, 17 insertions(+), 19

[PATCH 6/6] staging: vt6655: Fix issue of byPacketType is not set at all.

2014-11-06 Thread Malcolm Priestley
set by calling CARDbyGetPktType. change CARDbIsOFDMinBasicRate to check basic_rates. Signed-off-by: Malcolm Priestley tvbox...@gmail.com --- drivers/staging/vt6655/card.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/staging/vt6655/card.c

Re: [PATCH v2] ath9k: Fix RTC_DERIVED_CLK usage

2014-11-06 Thread John W. Linville
On Thu, Nov 06, 2014 at 10:52:23AM +0530, Sujith Manoharan wrote: From: Miaoqing Pan miaoq...@qca.qualcomm.com Based on the reference clock, which could be 25MHz or 40MHz, AR_RTC_DERIVED_CLK is programmed differently for AR9340 and AR9550. But, when a chip reset is done, processing the

pull request: wireless 2014-11-06

2014-11-06 Thread John W. Linville
Dave, Please pull this batch of fixes intended for the 3.18 stream... For the mac80211 bits, Johannes says: This contains another small set of fixes for 3.18, these are all over the place and most of the bugs are old, one even dates back to the original mac80211 we merged into the kernel. For

Re: [PATCH] mac80211: Fix regression that triggers a kernel BUG with CCMP

2014-11-06 Thread Arend van Spriel
On 11/06/14 14:55, Ard Biesheuvel wrote: On 6 November 2014 14:50, Ronald Wahlronald.w...@raritan.com wrote: On 06.11.2014 14:14, Johannes Berg wrote: On Thu, 2014-11-06 at 14:07 +0100, Ronald Wahl wrote: But there are LTS kernels not maintained by Greg like 3.12 and 3.16. How about these?

Re: Vendor Namespace Question

2014-11-06 Thread Johannes Berg
On Tue, 2014-11-04 at 15:18 -0500, C. McPherson wrote: Thanks so much for the info Johannes. I did notice that rx_status was getting full. I'll go ahead and put it in skb-data, that's a good idea. I just sent a patch to restore vendor radiotap stuff in mac80211. Works for me, and I might

Re: [PATCH] mac80211: add back support for radiotap vendor namespace data

2014-11-06 Thread Ben Greear
On 11/06/2014 02:29 PM, Johannes Berg wrote: From: Johannes Berg johannes.b...@intel.com Radiotap vendor namespace data might still be useful, but we reverted it because it used too much space in the RX status. Put it back, but address the space problem by using a single but only and

Re: [PATCH] mac80211: add back support for radiotap vendor namespace data

2014-11-06 Thread Johannes Berg
On Thu, 2014-11-06 at 14:31 -0800, Ben Greear wrote: On 11/06/2014 02:29 PM, Johannes Berg wrote: From: Johannes Berg johannes.b...@intel.com Radiotap vendor namespace data might still be useful, but we reverted it because it used too much space in the RX status. Put it back, but

Re: [PATCH] rtlwifi: Add more checks for get_btc_status callback

2014-11-06 Thread Larry Finger
in order to get the rtl8192se from Larry's repo to work: $ cd rtlwifi_new $ make $ sudo modprobe -rv rtl8192se rmmod rtl8192se rmmod rtl_pci rmmod rtlwifi rmmod mac80211 rmmod cfg80211 $ sudo modprobe -v cfg80211 insmod /lib/modules/3.18.0-rc3-next-20141106-panda/kernel/net/wireless/cfg80211.ko $ sudo