Re: [ath9k-devel] [PATCH] ath9k_htc: fix skb_under_panic error

2013-06-05 Thread Helmut Schaa
Hi, On Tue, Jun 4, 2013 at 8:37 PM, Oleksij Rempel wrote: > This error seems to be really rare, and we do not know real couse of it. > But, in any case, we should check size of head before reducing it. We had a similar issue in rt2x00 quite some time ago. In general mac80211 should always reser

Re: [ath9k-devel] [PATCH] ath9k_htc: fix skb_under_panic error

2013-06-05 Thread Helmut Schaa
Signed-off-by: Helmut Schaa --- drivers/net/wireless/ath/ath9k/htc_drv_txrx.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c index e602c95..666cfb6 100644 --- a/drivers/net/wireless/ath

Re: [ath9k-devel] [PATCH] ath9k_htc: fix skb_under_panic error

2013-06-06 Thread Helmut Schaa
On Wed, Jun 5, 2013 at 7:03 PM, Oleksij Rempel wrote: > I was running two stream netperf test for 2 hours without visible > regressions. With or without your pskb_expand_head patch applied? Thanks, Helmut ___ ath9k-devel mailing list ath9k-devel@lists.

Re: [ath9k-devel] [PATCH v2] ath9k_htc: Restore skb headroom when returning skb to mac80211

2013-08-20 Thread Helmut Schaa
Hi John, Hi Marc, On Tue, Aug 20, 2013 at 11:01 AM, Marc Kleine-Budde wrote: > On 08/16/2013 09:39 PM, Marc Kleine-Budde wrote: >> From: Helmut Schaa >> >> ath9k_htc adds padding between the 802.11 header and the payload during >> TX by moving the header. When handing

Re: [ath9k-devel] [PATCH v2] ath9k_htc: Restore skb headroom when returning skb to mac80211

2013-08-20 Thread Helmut Schaa
On Fri, Aug 16, 2013 at 9:39 PM, Marc Kleine-Budde wrote: > Tested in ARMv5 with USB device > "ID 0cf3:7015 Atheros Communications, Inc. TP-Link TL-WN821N v3 802.11n > [Atheros AR7010+AR9287]" > for four weeks. Without that patch the kernel oopes after about one week. Thanks for testing by the

[ath9k-devel] ath9k: Sometimes noisefloor is missing in survey data

2013-10-15 Thread Helmut Schaa
Hi, while playing with ACS in hostapd I noticed that sometimes the noisefloor information is not included in the survey data when using ath9k. Any idea how and why this can happen? Thanks, Helmut ___ ath9k-devel mailing list ath9k-devel@lists.ath9k.org

[ath9k-devel] [PATCH] ath9k: Allow platform override without EEPROM override

2014-05-07 Thread Helmut Schaa
ehavior is preserved. Signed-off-by: Helmut Schaa --- drivers/net/wireless/ath/ath9k/init.c | 2 +- include/linux/ath9k_platform.h| 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index c99e50

[ath9k-devel] [PATCHv2] ath9k: Allow platform override without EEPROM override

2014-05-08 Thread Helmut Schaa
ehavior is preserved. Signed-off-by: Helmut Schaa --- Changes in V2: Don't try to load eeprom from platform data on pci if use_eeprom is set. drivers/net/wireless/ath/ath9k/init.c | 2 +- drivers/net/wireless/ath/ath9k/pci.c | 2 +- include/linux/ath9k_platform.h| 2 ++ 3 f

Re: [ath9k-devel] [PATCH] ath9k: Allow platform override without EEPROM override

2014-05-08 Thread Helmut Schaa
On Wed, May 7, 2014 at 9:28 AM, Helmut Schaa wrote: > Add a new platform data flag "use_eeprom" that indicates that the eeprom > found on the card itself should be used instead of the one present in > the platform data. > > This allows to override the MAC address of a

Re: [ath9k-devel] AR9280 issue @ 2.4 GHZ

2011-04-06 Thread Helmut Schaa
Am Mittwoch, 6. April 2011 schrieb rafael garrido: >We have several notebooks in the in the university with the following > Wlan card Atheros AR9280 5GHZ& 2,4GHZ ID 168C:0002A REV 01 , we are > trying to use Ubuntu 10.04 kernel ver 2.6.31-21 and we have tested the > latest driver available f

Re: [ath9k-devel] AR9280 issue @ 2.4 GHZ

2011-04-06 Thread Helmut Schaa
[CC'ing ath9k-devel again] Am Mittwoch, 6. April 2011 schrieb rafael garrido: > Yes , we have "direct probe to 00:24:6c:ce:fb:40 timed out "after 3 tries > in the kernel log , regarding the your question , the Aruba AP-125 are > configured to force 5GHZ capable clients , because the AP can spread

Re: [ath9k-devel] About the video problem of ath9k_htc

2010-08-22 Thread Helmut Schaa
Hi, Am Saturday 21 August 2010 schrieb LvEric: > I am using the ath9k_htc driver for TL -WN721N on my Linux Set top box. > > after insmod all moudles, plugin the TL-WN721N ,and run "wlist wlan0 scan", > > It can works,but the video output became sharking when scaning, when it > finish the sca

Re: [ath9k-devel] About the video problem of ath9k_htc

2010-08-22 Thread Helmut Schaa
Am Sunday 22 August 2010 schrieb LvEric: > It seems not only scaning make the video shaking,also initialization when > TL-WN721N plugin. > And it seems that all time when TL-WN721N start to work, the video will > shaking. > > yestoday,I add some printk in the during of initialization in ath9k_ht

Re: [ath9k-devel] [RFC] ath9k: fix tx queue selection

2010-11-02 Thread Helmut Schaa
Am Dienstag 02 November 2010 schrieb Felix Fietkau: > On 2010-11-02 5:13 PM, Björn Smedman wrote: > > The following patch attempts to fix some problems with ath9k tx queue > > selection: > > > > 1. There was a posible mismatch between the queue selected for QoS packets > > (on which locking, que

[ath9k-devel] [PATCH 1/3] ath9k: reuse ar9003_hw_tx_power_regwrite for tx99 setup

2016-04-28 Thread Helmut Schaa
The same functionality as ar9003_hw_tx_power_regwrite is hardcoded in ar9003_hw_tx99_set_txpower. Just reuse the existing ar9003_hw_tx_power_regwrite for TX99 setup too. Signed-off-by: Helmut Schaa --- drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | 2 +- drivers/net/wireless/ath/ath9k

[ath9k-devel] [PATCH 2/3] ath9k: Move TX99 config option under ath9k debugging

2016-04-28 Thread Helmut Schaa
Since ATH9K_TX99 depends on ATH9K_DEBUGFS anyway move it there such that "make menuconfig" will indent TX99 support below ath9k debugging. Signed-off-by: Helmut Schaa --- drivers/net/wireless/ath/ath9k/Kconfig | 40 +- 1 file changed, 20 inserti

[ath9k-devel] [PATCH 3/3] ath9k: Simplify ar9003_hw_tx99_set_txpower

2016-04-28 Thread Helmut Schaa
There's no need to keep the same for loop twice in the code. Move the txpower cap before the loop to reduce code complexity. Signed-off-by: Helmut Schaa --- drivers/net/wireless/ath/ath9k/ar9003_phy.c | 10 +++--- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/driver

[ath9k-devel] [PATCH] ath9k: Fix symbol overlap window for half/quarter channels

2016-04-29 Thread Helmut Schaa
HAN_QUARTER_RATE marcros instead. Signed-off-by: Helmut Schaa Cc: Felix Fietkau --- Just stumbled over that piece of code while looking into TX99, so this is only compile-tested. Felix, can you please confirm if this is correct or if removing the whole block would be better? Thanks, Helmut