David S. Miller [Sun, 26 Jul 2009 17:01:25 +0000 (10:01 -0700)]
Merge branch 'master' of git://git./linux/kernel/git/linville/wireless-next-2.6
David S. Miller [Sun, 26 Jul 2009 17:00:21 +0000 (10:00 -0700)]
Merge branch 'for_david' of git://git./linux/kernel/git/kkeil/ISDN-2.6-net-next
Alexander Duyck [Thu, 23 Jul 2009 18:11:01 +0000 (18:11 +0000)]
igbvf: resolve "frees DMA memory with different size" warnings
This change resolves some warnings seen with DMA debugging enabled in which
we were mapping skb->data with size + NET_IP_ALIGN and unmapping it with
just size.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Duyck [Thu, 23 Jul 2009 18:10:43 +0000 (18:10 +0000)]
igb: initialize mailbox function pointers prior to phy init
The igb driver is currently initializing the mailbox function pointers
after the phy. This causes issues as the phy init will return from the
function early if there is no phy present.
To resolve this I have moved the function pointer init to a location prior
to the phy initialization so that serdes based adapters can also make use
of SR-IOV.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Duyck [Thu, 23 Jul 2009 18:10:24 +0000 (18:10 +0000)]
igb: cleanup flow control configuration to make requested/current more clear
This patch cleans up the flow control configuration for igb to make it a
bit more readable in regards to what the requested and current modes are.
This should help with the maintainability of the current igb driver in
regards to flow control.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Duyck [Thu, 23 Jul 2009 18:10:06 +0000 (18:10 +0000)]
igb: use buffer_info->dma instead of shinfo->nr_frags to determine unmap
This change makes it so that we use buffer_info->dma instead of
shinfo->nr_frags to determine if we need to unmap a received skb. By doing
this we can avoid a cache miss on small packets since the buffer_info
structure should already be prefetched.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Duyck [Thu, 23 Jul 2009 18:09:48 +0000 (18:09 +0000)]
igb: add support for 82576 mezzanine card
This patch adds support for a new 82576 mezzanine adapter.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Duyck [Thu, 23 Jul 2009 18:09:30 +0000 (18:09 +0000)]
igb: remove unused switch statement from igb_set_wol
There is a switch statement in igb_set_wol that defaults to break and
doesn't actually do anything. As such it should be removed.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Duyck [Thu, 23 Jul 2009 18:09:12 +0000 (18:09 +0000)]
igb: cleanup receive address register initialization
This update cleans up the receive address register initialization. The
main purpose of this is to clean out some redundancy that was introduced
due to having multiple ways of setting the receive address registers.
Instead of having a specialized function to set one register and one to set
all of them it makes more sense to just go through the list calling the
function that is needed to set the individual registers.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Duyck [Thu, 23 Jul 2009 18:08:54 +0000 (18:08 +0000)]
igb: move all multicast addresses into multicast table array
This patch moves all of the multicast addresses out of the free Receive
address registers and instead programs them all into the multicast table
array. As a result the multicast filtering may not be as precise, but it
also greatly reduces the overhead for multicast addresses.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Duyck [Thu, 23 Jul 2009 18:08:35 +0000 (18:08 +0000)]
igb: add completion timeout workaround for 82575/82576
The 82575 and 82576 hardware can both experience data corruption issues if
a pci-e completion arrives after the timeout value. In order to avoid this
we need to increase the timeout value while pci-e master is disabled.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Duyck [Thu, 23 Jul 2009 18:08:16 +0000 (18:08 +0000)]
igb: do not overwrite EEPROM LED settings
The igb driver was overwritting the LED settings that were configured via
EEPROM. This is not correct behavior as the LED settings are meant to be
configured by EEPROM and not changed. This change removes the code that
was setting the LED behavior on the interface.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Duyck [Thu, 23 Jul 2009 18:07:58 +0000 (18:07 +0000)]
igb: change configure_pcs_link to void since it always returns 0
Since igb_configure_pcs_link always returns 0 there isn't really much point
to checking for the result so it is best just to change this to a void so
we can properly ignore the return result.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Duyck [Thu, 23 Jul 2009 18:07:40 +0000 (18:07 +0000)]
igb: make serdes power down available for 82575 in addition to 82576 parts
There was a serdes power down workaround that was originally added for
82576 fiber. However it has also been found that this workaround is needed
for serdes connections as well. In addition it is also needed for 82575
serdes so we we need to remove the checks restricting it to 82576.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Duyck [Thu, 23 Jul 2009 18:07:20 +0000 (18:07 +0000)]
igb: remove media type fiber as it is misleading
The current igb driver only supports copper and serdes. The fiber media
type is a holdover from earlier NICs as the current nics supported by igb
all use serdes when communicating over a fiber connection. As a result we
can remove media type fiber without losing any functionality.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Karsten Keil [Fri, 24 Jul 2009 16:41:23 +0000 (18:41 +0200)]
mISDN: hfcmulti display real PCI ids for not supported cards
In the PCI probe function struct pci_device_id points to the matched
entry of the ID table, but for devices which are matched with
PCI_ANY_ID sub IDs we want display the IDs of the device itself.
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Karsten Keil [Fri, 24 Jul 2009 16:26:08 +0000 (18:26 +0200)]
ISDN: ARRAY_SIZE changes
These changes were a direct result of using a semantic patch
More information can be found at http://www.emn.fr/x-info/coccinelle/
Modified some of the changes to avoid the extra define.
Signed-off-by: Stoyan Gaydarov <sgayda2@uiuc.edu>
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Julia Lawall [Sun, 12 Jul 2009 20:05:03 +0000 (22:05 +0200)]
drivers/isdn: Drop unnecessary NULL test
The result of container_of should not be NULL. In particular, in this case
the argument to the enclosing function has passed though INIT_WORK, which
dereferences it, implying that its container cannot be NULL.
A simplified version of the semantic patch that makes this change is as
follows:
(http://www.emn.fr/x-info/coccinelle/)
// <smpl>
@@
identifier fn,work,x,fld;
type T;
expression E1,E2;
statement S;
@@
static fn(struct work_struct *work) {
... when != work = E1
x = container_of(work,T,fld)
... when != x = E2
- if (x == NULL) S
...
}
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Karsten Keil [Thu, 23 Jul 2009 08:03:05 +0000 (10:03 +0200)]
mISDN: Add support for Traverse Technologies NETJet PCI cards
Add support for cards based on the Tiger 300 and Tiger 320
ISDN PCI chip.
Currently only the ISAC ISDN line interface is supported.
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Karsten Keil [Wed, 22 Jul 2009 18:06:05 +0000 (20:06 +0200)]
mISDN: Add driver for Winbond cards
Add driver for Winbond W6692 based PCI cards.
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Karsten Keil [Wed, 22 Jul 2009 18:01:59 +0000 (20:01 +0200)]
mISDN: Add support for Speedfax+ cards
Add support for the Siemens ISAR DSP chip and cards based on it,
including analog modem protocols.
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Karsten Keil [Wed, 22 Jul 2009 17:52:24 +0000 (19:52 +0200)]
mISDN: Driver for AVM Fritz!CARD PCI
Add mISDN driver for AVM FRITZ!CARD PCI (all versions).
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Karsten Keil [Wed, 22 Jul 2009 17:42:46 +0000 (19:42 +0200)]
mISDN: Add driver for Infineon ISDN chipset family
This driver supports cards with Infineon ISAC/HSCX, ISACX, IPAC
and IPACX chips from various manufacturers.
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Karsten Keil [Thu, 9 Jul 2009 08:02:29 +0000 (10:02 +0200)]
mISDN: Make clearing B-channel a common function
Clearing B-channel is needed in every driver, so it makes sense
to have it as common function.
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Karsten Keil [Wed, 8 Jul 2009 18:58:33 +0000 (20:58 +0200)]
ISDN: Fix isdnhdlc for one byte hdlc packets
Normally HDLC packets contain more as one byte (e.g a X25/X75 header).
But if you use plain HDLC framing, the current code do not encode
1 byte payloads, this patch fix that.
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Karsten Keil [Wed, 8 Jul 2009 18:31:42 +0000 (20:31 +0200)]
ISDN: Add support for none reverse bitstreams to isdnhdc
The original isdnhdlc code was developed for devices which had
reversed bitorder in the byte stream. Adding code to handle normal
bitstreams as well.
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Karsten Keil [Wed, 8 Jul 2009 17:11:09 +0000 (19:11 +0200)]
ISDN: Clean up isdnhdlc code
Clean up isdnhdlc to meet current code standard.
Remove hint to already removed bit reversal table.
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Karsten Keil [Wed, 8 Jul 2009 12:21:12 +0000 (14:21 +0200)]
ISDN: Make isdnhdlc usable for other ISDN drivers
isdnhdlc is useful for other ISDN drivers as well.
Move the include file to a central location and the source
to the central isdn location.
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Javier Cardona [Tue, 7 Jul 2009 17:55:03 +0000 (10:55 -0700)]
mac80211: Fix regression in mesh forwarding path.
The removal of the master netdev broke the mesh forwarding path. This patch
fixes it by using the new internal 'pending' queue.
As a result of this change, mesh forwarding no longer does the inefficient
802.11 -> 802.3 -> 802.11 conversion that was done before.
[Changes since v1]
Suggested by Johannes:
- Select queue before adding to mpath queue
- ieee80211_add_pending_skb -> ieee80211_add_pending_skbs
- Remove unnecessary header wme.h
Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: Andrey Yurovsky <andrey@cozybit.com>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 18 Jun 2009 15:25:11 +0000 (17:25 +0200)]
mac80211: fix ieee80211_xmit call context
ieee80211_xmit() cannot be called with tasklets enabled
because it is normally called from within a tasklet.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 17 Jun 2009 15:45:28 +0000 (17:45 +0200)]
net: remove unused skb->do_not_encrypt
mac80211 required this due to the master netdev, but now
it can put all information into skb->cb and this can go.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 17 Jun 2009 15:43:56 +0000 (17:43 +0200)]
mac80211: remove master netdev
With the internal 'pending' queue system in place, we can simply
put packets there instead of pushing them off to the master dev,
getting rid of the master interface completely.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 17 Jun 2009 15:43:30 +0000 (17:43 +0200)]
net: export __dev_addr_sync/__dev_addr_unsync
For mac80211, with the master netdev removal, we need to be
able to sync a multicast address list onto another list that
is not tracked within a netdev, so we need access to the
functions doing that.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Wed, 22 Jul 2009 01:03:42 +0000 (21:03 -0400)]
adm8211: remove uneeded code during suspend/resume
mac80211 drivers do not need to stop the software queues
or call their own stop() callback upon suspend as we do it
for drivers. Equally drivers don't have to call their own
start() or start the queues as mac80211 will do it for us.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Wed, 22 Jul 2009 01:03:10 +0000 (21:03 -0400)]
ath9k: do not stop the queues in driver stop
mac80211 will have disabled the queues for us when
needed.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Joe Perches [Tue, 21 Jul 2009 20:09:56 +0000 (13:09 -0700)]
MAINTAINERS: Update rtl8180 patterns
rtl8180 files were moved into a subdirectory
by commit
1c740ed2210a0d124674a477ea538468aba47810
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Kalle Valo [Tue, 21 Jul 2009 11:26:08 +0000 (14:26 +0300)]
MAINTAINERS: add wl1251 wireless driver
Add myself as the maintainer for wl1251 driver.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Kalle Valo [Tue, 21 Jul 2009 11:26:01 +0000 (14:26 +0300)]
wl1251: remove wl1251_plt_start/stop()
This Production Line Testing code is currently unused and can be removed.
It can be reintroduced when nl80211 test mode implemented for the driver.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Kalle Valo [Tue, 21 Jul 2009 11:25:53 +0000 (14:25 +0300)]
wl1251: remove accidentally added wl1251_netlink.c
Commit "wl1251: add wl1251 prefix to all 1251 files" accidentally added
wl1251_netlink.c which contains a private netlink interface.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Pavel Roskin [Mon, 20 Jul 2009 12:00:30 +0000 (08:00 -0400)]
ath5k: fix values for bus error bits in ISR2
The new values are taken from the recently open sourced Atheros HAL.
Correctness is also confirmed by the users with access to Atheros
documentation.
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Mon, 20 Jul 2009 08:12:57 +0000 (16:12 +0800)]
cfg80211: avoid setting default_key if add_key fails
In cfg80211_upload_connect_keys(), we call add_key, set_default_key
and set_default_mgmt_key (if applicable) one by one. If one of these
operations fails, we should stop calling the following functions.
Because if the key is not added successfully, we should not set it as
default key anyway.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Mon, 20 Jul 2009 03:47:47 +0000 (11:47 +0800)]
iwmc3200wifi: fix a use-after-free bug
The patch fixes a use-after-free bug for cmd->seq_num;
Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Mon, 20 Jul 2009 03:47:46 +0000 (11:47 +0800)]
iwmc3200wifi: fix cfg80211_connect_result is called in IBSS
Avoid calling cfg80211_connect_result() in IBSS mode.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Mon, 20 Jul 2009 03:47:45 +0000 (11:47 +0800)]
iwmc3200wifi: use cfg80211_connect_result to send req/resp IE
cfg80211_connect_result() let us specify associate request and
response IEs as parameters after we are connected. We use this
capability instead of doing it ourselves with WEXT.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Mon, 20 Jul 2009 03:47:44 +0000 (11:47 +0800)]
cfg80211: fix typo of IWEVASSOCRESPIE
It should be IWEVASSOCREQIE instead.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Mon, 20 Jul 2009 03:47:43 +0000 (11:47 +0800)]
cfg80211: set_default_key only for WEP
We invoke the cfg80211 set_default_key callback only for WEP key
configuring.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Mon, 20 Jul 2009 02:53:14 +0000 (21:53 -0500)]
p54: Eliminate unnecessary initialization
In two places, variables are unnecessilarly initialized to NULL.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Sun, 19 Jul 2009 21:21:07 +0000 (23:21 +0200)]
mac80211: fix spare warnings in driver-trace.h
This patch fixes the following errors:
driver-trace.h:148:1: error: cannot size expression
driver-trace.h:148:1: error: cannot size expression
[...]
driver-trace.h:222:1: error: cannot size expression
driver-trace.h:71:1: error: incompatible types for operation (<)
driver-trace.h:71:1: left side has type void *<noident>
driver-trace.h:71:1: right side has type int
driver-trace.h:99:1: error: incompatible types for operation (<)
driver-trace.h:99:1: left side has type void *<noident>
driver-trace.h:99:1: right side has type int
driver-trace.h:148:1: error: incompatible types for operation (<)
driver-trace.h:148:1: left side has type void *<noident>
driver-trace.h:148:1: right side has type int
driver-trace.h:222:1: error: cannot size expression
driver-trace.h:248:1: error: incompatible types for operation (<)
driver-trace.h:248:1: left side has type void *<noident>
driver-trace.h:248:1: right side has type int
driver-trace.h:446:1: error: incompatible types for operation (<)
driver-trace.h:446:1: left side has type void *<noident>
driver-trace.h:446:1: right side has type int
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Sun, 19 Jul 2009 20:09:32 +0000 (22:09 +0200)]
mac80211: do not monitor the connection while scanning
mac80211 constantly monitors the connection to the associated AP
in order to check if it is out of reach/dead.
This is absolutely fine most of the time.
Except when there is a scheduled scan for the whole neighborhood.
After all this path could trigger while scanning on different channel.
Or even worse: this AP probing triggers a WARN_ON in rate_lowest_index
when the scan code did a band transition!
( http://www.kerneloops.org/raw.php?rawid=449304 )
Reported-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Roel Kluin [Sun, 12 Jul 2009 22:10:07 +0000 (00:10 +0200)]
arlan: inverted logic?
Inverted logic
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gabor Juhos [Sat, 20 Jun 2009 22:02:15 +0000 (00:02 +0200)]
ath9k: make use ath9k_hw_wait int ath9k_hw_reset_tsf
We have a dedicated function for this kind of checks, use that
instead of duplicating the code.
Changes-licensed-under: ISC
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gabor Juhos [Sat, 20 Jun 2009 22:02:14 +0000 (00:02 +0200)]
ath9k: wake up the chip for TSF reset
If we are in NETWORK SLEEP state, AR_SLP32_TSF_WRITE_STATUS limit
always exceeds in 'ath9k_hw_reset_tsf', because reading of the
AR_SLP3 register always return with the magic 0xdeadbeef value.
Changes-licensed-under: ISC
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stefan Weil [Sun, 19 Jul 2009 13:00:39 +0000 (15:00 +0200)]
wl12xx: fix spelling
Changes (comments and debug output):
* couldnt -> couldn't
* frmware -> firmware
* recevied -> received
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Acked-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis Correia [Fri, 17 Jul 2009 19:39:19 +0000 (21:39 +0200)]
rt2x00: Comment spellchecking
Fix a bunch of spelling errors in the rt2x00 drivers
Signed-off-by: Luis Correia <luis.f.correia@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Fri, 17 Jul 2009 16:30:27 +0000 (09:30 -0700)]
iwlwifi: change iwl_enable/disable_interrupts to "inline"
iwl_enable_interrupts is being called inside the interrupt,
change from function call to inline
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Reinette Chatre [Fri, 17 Jul 2009 16:30:26 +0000 (09:30 -0700)]
iwlwifi: inform user about rfkill state changes
rfkill state changes are mostly available through debug messages.
These are significant enough to always make user aware of so
we turn them into warnings.
Also insert a missing newline in some rfkill related debug message.
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Reinette Chatre [Fri, 17 Jul 2009 16:30:25 +0000 (09:30 -0700)]
iwlwifi: clarify hardware error message
When a hardware error is detected we need to be clear about that
and not create impression that the microcode is able to deal
with it.
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Reinette Chatre [Fri, 17 Jul 2009 16:30:24 +0000 (09:30 -0700)]
iwlwifi: make debug level more user friendly
* Deprecate the "debug50" module parameter used to obtain
5000 series and up debugging. Replace it with "debug" module
parameter to match with original driver and be consistent
between them. The "debug50" module parameter can still be used,
except that the module parameter is not writable in keeping
with its previous state. We currently just mark it as "deprecated"
and do not have it in the feature-removal-schedule. Some more
cleanup of module parameters needs to be done and can then be
entered together.
* Only make "debug" module parameters visible if the driver
is compiled with CONFIG_IWLWIFI_DEBUG. This will eliminate
a lot of confusion where users think they have set debug flags
but yet cannot see any debug output.
* Make module parameters writable. This eliminates the need for the
"debug_level" sysfs file, which can now also be deprecated and
added to feature-removal-schedule. This file is in significant
use though with many iwlwifi documents and text referring users
to it. We can thus not take its removal lightly and keep it around.
With iwlcore shared between iwlagn and iwl3945 we really do not need
debug module parameters for each but can instead have one debug
module parameter for the iwlcore module. The same issue is here as
with the sysfs file - a lot of iwlwifi documentation and text (like
bug reports) rely on iwlagn and iwl3945 having this module parameter,
so changing this to a module parameter of iwlcore will have significant
impact and we do not do this for that reason.
One consequence of this patch is that if a user is running a system
with both 3945 and later hardware then the setting of the one module
parameter will affect the value of the other. The likelihood of this
seems low - and even if this setup is present it does not seem like an
issue for both modules to run with the same debug level.
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Fri, 17 Jul 2009 16:30:23 +0000 (09:30 -0700)]
iwlwifi: uCode Alive notification with timeout
Wait for REPLY_ALIVE notification from init and runtime uCode.
based on the type of REPLY_ALIVE, different status bit will be set to
wake up the queue:
STATUS_INIT_UCODE_ALIVE for init uCode
STATUS_RT_UCODE_ALIVE for runtime uCode.
If timeout, attempt to download the failing uCode image again. This can
only be done for the init ucode images of all iwlagn devices and the
runtime ucode image of the 5000 series and up. If there is a problem
with the 4965 runtime ucode coming up we restart the interface and thus
trigger a new download of the init ucode also.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jay Sternberg [Fri, 17 Jul 2009 16:30:22 +0000 (09:30 -0700)]
iwlwifi: update 1000 series API version to match firmware
firmware file now contains build number so API needs to be updated.
Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Fri, 17 Jul 2009 16:30:21 +0000 (09:30 -0700)]
iwlwifi: checking unknown HW type
When deciding NVM type, if the HW type is unknown, report error and exit
with -ENOENT. This check should prevent incorrect behavior by assuming
the wrong NVM type.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Fri, 17 Jul 2009 16:30:20 +0000 (09:30 -0700)]
iwlwifi: Led blinking counting both tx and rx
For controlling led blinking, counting both tx and rx data traffic; this
will be able to handle traffic in either direction
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Fri, 17 Jul 2009 16:30:19 +0000 (09:30 -0700)]
iwlwifi: add led debugfs function
Adding debugfs file to show current led blinking rate
/sys/kernel/debug/ieee80211/phy0/iwlagn/data/led
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Reinette Chatre [Fri, 17 Jul 2009 16:30:18 +0000 (09:30 -0700)]
iwlagn: do not send key clear commands when rfkill enabled
Do all key clearing except sending sommands to device when rfkill
enabled. When rfkill enabled the interface is brought down and will
be brought back up correctly after rfkill is enabled again.
Same change is not needed for iwl3945 as it ignores return code when
sending key clearing command to device.
This fixes http://bugzilla.kernel.org/show_bug.cgi?id=13742
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Tested-by: Frans Pop <elendil@planet.nl>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Fri, 17 Jul 2009 16:30:17 +0000 (09:30 -0700)]
iwlwifi: make led functions generic
Led functions are generic for all the devices except 3945, so remove the
reference to 4965
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jay Sternberg [Fri, 17 Jul 2009 16:30:16 +0000 (09:30 -0700)]
iwlwifi: Handle new firmware file with ucode build number in header
Adding new API version to account for change to ucode file format. New
header includes the build number of the ucode. This build number is the
SVN revision thus allowing for exact correlation to the code that
generated it.
The header adds the build number so that older ucode images can also be
enhanced to include the build in the future.
some cleanup in iwl_read_ucode needed to ensure old header not used and
reduce unnecessary references through pointer with the data is already
in heap variable.
Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Fri, 17 Jul 2009 16:30:15 +0000 (09:30 -0700)]
iwlwifi: fix rx signal quality reporting in dmesg
Fix quality incorrectly reported as signal strength value.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Fri, 17 Jul 2009 16:30:14 +0000 (09:30 -0700)]
iwlagn: modify digital SVR for 1000
On 1000, there are two Switching Voltage Regulators (SVR). The first one
apply digital voltage level (1.32V) for PCIe block and core. We need to
use this regulator to solve a stability issue related to noisy DC2DC
line in the silicon.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Thu, 16 Jul 2009 18:05:41 +0000 (20:05 +0200)]
p54: fix a fw crash caused by statistic feedback
This patch fixes a bug which crawled into the tree with the split-up
changes.
The memory-manager wasn't aware of the statistic feedback
extra_len space requirements and happily placed following frames
into the allegedly free spots.
Thanks fly out to Larry Finger for taking the time to
test all (permutations of) patches and theories all day long.
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Thu, 16 Jul 2009 18:03:47 +0000 (20:03 +0200)]
p54: fix beaconing related firmware crash
This patch fixes a firmware crash which can be provoked by changing
operation mode.
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Thu, 16 Jul 2009 18:03:17 +0000 (20:03 +0200)]
p54: remove useless code
This patch removes some useless checks in recv/xmit code.
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 16 Jul 2009 09:39:04 +0000 (11:39 +0200)]
cfg80211: don't optimise wext calls too much
In the wext code I tried to not reconnect all the time
when the user wasn't really sure what they were doing,
like setting the BSSID back to the same value it was.
However, this optimisation should only be done while
associated so that setting the BSSID back to the same
value that it was actually triggers a new association
if not currently associated. To achieve, that, put the
relevant code into the !IDLE case instead.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Tested-by: Kalle Valo <kalle.valo@iki.fi>
Tested-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Thu, 16 Jul 2009 09:34:14 +0000 (17:34 +0800)]
cfg80211: remove WARN_ON in __cfg80211_sme_scan_done
cfg80211_sme_scan_done() can be called (by fullmac cards) with
wdev->conn == NULL when CFG80211_SME_CONNECTING. We quit silently
instead of WARN_ON in this case.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Thu, 16 Jul 2009 09:34:13 +0000 (17:34 +0800)]
iwmc3200wifi: remove key caches in driver
cfg80211 now guarantees keys are set after connecting. We can remove
the key cache code from the driver now.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Thu, 16 Jul 2009 09:34:12 +0000 (17:34 +0800)]
iwmc3200wifi: make iwm_send_wifi_if_cmd return 0 on success
We used to return the result of wait_event_interruptible_timeout()
which is the remaining timeout on success. But this information is
not used by any of its callers. So we just return 0 on success.
This fixed a erroneous return value bug for iwm_set_key().
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Thu, 16 Jul 2009 09:34:11 +0000 (17:34 +0800)]
iwmc3200wifi: remove setting WEP keys before setting essid support
The recent cfg80211 "rework key operation" patch from Johannes Berg
makes sure keys are set only after the connection has been
established. So we can remove the setting WEP keys before essid
support from the driver.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Samuel Ortiz [Thu, 16 Jul 2009 09:34:10 +0000 (17:34 +0800)]
iwmc3200wifi: cfg80211 managed mode port
This patch ports iwmc3200wifi to the cfg80211 managed mode API.
Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Thu, 16 Jul 2009 09:34:09 +0000 (17:34 +0800)]
iwmc3200wifi: use correct debug level
This patch uses TX and RX instead of NTF debug levels in some hot
paths.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Thu, 16 Jul 2009 09:34:08 +0000 (17:34 +0800)]
iwmc3200wifi: set cipher_suites before registering wiphy
We need to specify all the cipher suites we supported. Otherwise
cfg80211_validate_key_settings() will fail when we are setting
keys.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Thu, 16 Jul 2009 09:34:07 +0000 (17:34 +0800)]
iwmc3200wifi: hardware does not support IP checksum
The iwmc3200wifi hardware doesn't support IP checksum. So mark the
skb->ip_summed to CHECKSUM_NONE instead of CHECKSUM_UNNECESSARY.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Thu, 16 Jul 2009 09:34:06 +0000 (17:34 +0800)]
iwmc3200wifi: fix UMAC INIT_COMPLETE notification handling
The patch fixes the missing UMAC iwm_umac_wifi_in_hdr header in
the UMAC INIT_COMPLETE (iwm_umac_notif_init_complete) notification.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Larry Finger [Thu, 16 Jul 2009 03:49:27 +0000 (22:49 -0500)]
hostap_cs: Enable shared interrupts
The hostap_cs driver is programmed for exclusive rather that shared
interrupts.
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Reported-and-Tested-by: Jack Schneider <puck@dp-indexing.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Wed, 15 Jul 2009 15:21:41 +0000 (17:21 +0200)]
wireless: remove print_mac uses
Use %pM instead, and also remove stray variables
declared with DECLARE_MAC_BUF.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Vivek Natarajan [Wed, 15 Jul 2009 03:21:17 +0000 (08:51 +0530)]
ath9k: Add AR9287 based chipsets' register information.
Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Wed, 15 Jul 2009 00:23:15 +0000 (20:23 -0400)]
cfg80211: treat ieee80211_regdom hints as user hints
We were treating ieee80211_regdom module parameter hints
as core hints, this means we were not letting the user help
compliance further when using the module parameter. It also
meant that users with a device with a custom regulatory
domain set (wiphy->custom_regulatory) using this module
parameter were being stuck to the original default core
static regualtory domain. We fix this by using the static
cfg80211_regdomain alpha2 as the core hint and treating the
module parameter separately.
All iwlwifi and ath5k/ath9k/ar9170 devices which world roam
set the wiphy->custom_regulatory. This change allows users
using this module parameter to have it trated as a a proper
user hint and not have it ignored.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Wed, 15 Jul 2009 00:22:53 +0000 (20:22 -0400)]
ath9k: disable radio when all devices are marked idle
This uses the new configuration changes indicated up by
mac80211 when all interfaces are marked idle. We need to do
a little more work as we have our own set of virtual
wiphys within ath9k.
Only when all virtual wiphys are inactive do we allow an idle
state change for a wiphy to trigger disabling the radio.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gabor Juhos [Wed, 15 Jul 2009 00:17:15 +0000 (20:17 -0400)]
ath9k: serialize ath9k_ps_{wakeup,restore} calls
These functions are changing the power mode of the chip, but this may
have unpredictable effects, if another code are trying to set the power
mode via 'ath9k_hw_setpower' in the same time from another context.
Changes-licensed-under: ISC
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gabor Juhos [Wed, 15 Jul 2009 00:17:14 +0000 (20:17 -0400)]
ath9k: uninline ath9k_ps_{wakeup,restore} functions
Uninline these functions before we add functional changes to them.
Changes-licensed-under: ISC
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Gabor Juhos [Wed, 15 Jul 2009 00:17:13 +0000 (20:17 -0400)]
ath9k: serialize ath9k_hw_setpower calls
Because ath9k_setpower is called from various contexts, we have to
protect it against concurrent calls.
Changes-licensed-under: ISC
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Vasanthakumar Thiagarajan [Wed, 15 Jul 2009 00:17:12 +0000 (20:17 -0400)]
ath9k: Remove pointless ath9k_ps_restore() in ath_detach()
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Vasanthakumar Thiagarajan [Wed, 15 Jul 2009 00:17:11 +0000 (20:17 -0400)]
ath9k: Handle tx desc shortage more appropriately
Update tx BA window and complete the frame as failed
one if we can't clone the holding descriptor due to
unavailability of descriptors.
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Vasanthakumar Thiagarajan [Wed, 15 Jul 2009 00:17:10 +0000 (20:17 -0400)]
ath9k: Remove bogus assert in ath_clone_txbuf()
oops, this one should be part of the original patch
"ath9k: downgrade assert in ath_clone_txbuf()"
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Senthil Balasubramanian [Wed, 15 Jul 2009 00:17:09 +0000 (20:17 -0400)]
ath9k: Fix TX hang issue with Atheros chipsets
The hardware doesn't generate interrupts in some cases and so work
around this by monitoring the TX status periodically and reset the
chip if required.
This behavior of the hardware not generating the TX interrupts can
be noticed through ath9k debugfs interrupt statistics when heavy
traffic is being sent from STA to AP. One can easily see this behavior
when the STA is transmitting at a higher rates. The interrupt statistics
in the debugfs interface clearly shows that only RX interrupts alone
being generated and TX being stuck.
TX should be monitored through a timer and reset the chip only when
frames are queued to the hardware but TX interrupts are not generated
for the same even after one second. Also, we shouldn't remove holding
descriptor from AC queue if it happens to be the only descriptor and
schedule TX aggregation regarless of queue depth as it improves
scheduling of AMPDUs from software to hardware queue.
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Senthil Balasubramanian [Wed, 15 Jul 2009 00:17:08 +0000 (20:17 -0400)]
ath9k: RX stucks during heavy traffic in HT40 mode.
Running iperf along with p2p traffic on both TX and RX side then
stop one side, then stop the other side, then start it up again,
eventually the STA gets into a mode that it can not pass data at
all.
A hardware workaround for invalid RSSI can make FIFO write pointer
to jump over read pointer, causing RX data corruption and repeated
DMA. Both TX and RX works fine when the workaround is disabled.
To replace the original hardware work around, software looks for
frames with post delimiter CRC error and mark the RSSI invalid so
that the upperlayer will not use the RSSI associated with this
frame. So disable the hardware workaround by updating the appropriate
registers.
Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Senthil Balasubramanian [Wed, 15 Jul 2009 00:17:07 +0000 (20:17 -0400)]
ath9k: Manipulate and report the correct RSSI
RSSI reported by the RX descriptor requires little manipulation.
Manipulate and report the correct RSSI to the stack. This will
fix the improper signal levels reported by iwconfig iw dev wlanX
station dump. Also the Link Quality reported seems to be varying
(falls to zero also sometimes) when iperf is run from STA to AP.
Also use the default noise floor for now as the one reported
during the caliberation seems to be wrong.
The Signal and Link Quality before this patch (taken while TX is
in progress from STA to AP)
09:59:13.
285428037 Link Quality=29/70 Signal level=-81 dBm
09:59:13.
410660084 Link Quality=20/70 Signal level=-90 dBm
09:59:13.
586864392 Link Quality=21/70 Signal level=-89 dBm
09:59:13.
710296281 Link Quality=21/70 Signal level=-89 dBm
09:59:13.
821683064 Link Quality=25/70 Signal level=-85 dBm
09:59:13.
933402989 Link Quality=24/70 Signal level=-86 dBm
09:59:14.
045839276 Link Quality=26/70 Signal level=-84 dBm
09:59:14.
193926673 Link Quality=23/70 Signal level=-87 dBm
09:59:14.
306230262 Link Quality=31/70 Signal level=-79 dBm
09:59:14.
419459667 Link Quality=26/70 Signal level=-84 dBm
09:59:14.
530711167 Link Quality=37/70 Signal level=-73 dBm
09:59:14.
642593962 Link Quality=29/70 Signal level=-81 dBm
09:59:14.
754361169 Link Quality=21/70 Signal level=-89 dBm
09:59:14.
866217355 Link Quality=21/70 Signal level=-89 dBm
09:59:14.
976963623 Link Quality=28/70 Signal level=-82 dBm
09:59:15.
089149809 Link Quality=26/70 Signal level=-84 dBm
09:59:15.
205039887 Link Quality=27/70 Signal level=-83 dBm
09:59:15.
316368003 Link Quality=23/70 Signal level=-87 dBm
09:59:15.
427684036 Link Quality=36/70 Signal level=-74 dBm
09:59:15.
539756380 Link Quality=21/70 Signal level=-89 dBm
09:59:15.
650549093 Link Quality=22/70 Signal level=-88 dBm
09:59:15.
761171672 Link Quality=32/70 Signal level=-78 dBm
09:59:15.
872793750 Link Quality=23/70 Signal level=-87 dBm
09:59:15.
984421694 Link Quality=22/70 Signal level=-88 dBm
09:59:16.
097315093 Link Quality=21/70 Signal level=-89 dBm
The link quality and signal level after this patch (take while
TX is in progress from STA to AP)
17:21:25.
627848091 Link Quality=65/70 Signal level=-45 dBm
17:21:25.
762805607 Link Quality=65/70 Signal level=-45 dBm
17:21:25.
875521888 Link Quality=66/70 Signal level=-44 dBm
17:21:25.
987468448 Link Quality=66/70 Signal level=-44 dBm
17:21:26.
100628151 Link Quality=66/70 Signal level=-44 dBm
17:21:26.
213129671 Link Quality=66/70 Signal level=-44 dBm
17:21:26.
324923070 Link Quality=65/70 Signal level=-45 dBm
17:21:26.
436831357 Link Quality=65/70 Signal level=-45 dBm
17:21:26.
610356973 Link Quality=65/70 Signal level=-45 dBm
17:21:26.
723340047 Link Quality=65/70 Signal level=-45 dBm
17:21:26.
835715293 Link Quality=64/70 Signal level=-46 dBm
17:21:26.
949542748 Link Quality=64/70 Signal level=-46 dBm
17:21:27.
062261613 Link Quality=65/70 Signal level=-45 dBm
17:21:27.
174511563 Link Quality=64/70 Signal level=-46 dBm
17:21:27.
287616232 Link Quality=64/70 Signal level=-46 dBm
17:21:27.
400598119 Link Quality=64/70 Signal level=-46 dBm
17:21:27.
511381404 Link Quality=64/70 Signal level=-46 dBm
17:21:27.
624530421 Link Quality=65/70 Signal level=-45 dBm
17:21:27.
737807109 Link Quality=64/70 Signal level=-46 dBm
17:21:27.
850861352 Link Quality=65/70 Signal level=-45 dBm
17:21:27.
963369436 Link Quality=64/70 Signal level=-46 dBm
17:21:28.
076582289 Link Quality=64/70 Signal level=-46 dBm
Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Vasanthakumar Thiagarajan [Wed, 15 Jul 2009 00:14:13 +0000 (20:14 -0400)]
ath9k: Nuke struct ath_tx_ratectrl_state
Move its only member (u8 per) to struct ath_rate_priv.
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Vasanthakumar Thiagarajan [Wed, 15 Jul 2009 00:14:12 +0000 (20:14 -0400)]
ath9k: Use probe interval instead of rssi reduce interval
Get rid of rssi reduce interval.
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Vasanthakumar Thiagarajan [Wed, 15 Jul 2009 00:14:11 +0000 (20:14 -0400)]
ath9k: Remove unused members from rate control structure
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Vasanthakumar Thiagarajan [Wed, 15 Jul 2009 00:14:10 +0000 (20:14 -0400)]
ath9k: Remove dead code in rate control
ath9k rate control is based on only PER (packet error rate),
remove unused code which was intented to do rssi based rate
selection.
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Wed, 15 Jul 2009 00:14:09 +0000 (20:14 -0400)]
ath9k: remove rate control wraper
After the cleanup we just use get_rate as a wrapper, skip
the wrapper.
Cc: Derek Smithies <derek@indranet.co.nz>
Cc: Chittajit Mitra <Chittajit.Mitra@Atheros.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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