Luis Correia [Sat, 3 Apr 2010 11:49:53 +0000 (12:49 +0100)]
rt2x00: remove MCU requests for SoC platforms
The ralink SoC platforms do not have an MCU.
Signed-off-by: Luis Correia <luis.f.correia@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Jouni Malinen [Mon, 29 Mar 2010 05:31:15 +0000 (22:31 -0700)]
mac80211: Fix drop_unencrypted for MFP with hwaccel
Commit
bef5d1c70d132145c0fc75b3586a19841a9a82e4 split
ieee80211_drop_unencrypted() into separate functions that are used for
Data and Management frames. However, it did not handle the
RX_FLAG_DECRYPTED correctly for Management frames:
ieee80211_drop_unencrypted() can only return 0 for Management frames,
so there is no point in calling it here. Instead, just check the
status->flag directly.
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Frans Pop [Wed, 24 Mar 2010 18:46:31 +0000 (19:46 +0100)]
wireless/ipw2x00: remove trailing space in messages
Signed-off-by: Frans Pop <elendil@planet.nl>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Christian Lamparter [Tue, 23 Mar 2010 20:51:14 +0000 (21:51 +0100)]
ar9170usb: fix panic triggered by undersized rxstream buffer
While ar9170's USB transport packet size is currently set to 8KiB,
the PHY is capable of receiving AMPDUs with up to 64KiB.
Such a large frame will be split over several rx URBs and
exceed the previously allocated space for rx stream reconstruction.
This patch increases the buffer size to 64KiB which is
in fact the phy & rx stream designed size limit.
Cc: stable@kernel.org
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=15591
Reported-by: Christian Mehlis <mehlis@inf.fu-berlin.de>
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Joe Perches [Fri, 19 Mar 2010 01:29:34 +0000 (18:29 -0700)]
include/net/iw_handler.h: Use SIOCIWFIRST not SIOCSIWCOMMIT in comment
to match use in IW_IOCTL_IDX macro
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Marco Porsch [Tue, 30 Mar 2010 08:00:16 +0000 (10:00 +0200)]
nl80211: reenable station del for mesh
iw dev <devname> station del <MAC address> is quiet useful in mesh mode and should be possible.
Signed-off-by: Marco Porsch <marco.porsch@siemens.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Tue, 30 Mar 2010 06:37:36 +0000 (23:37 -0700)]
ath9k: Do not indicate RX_FLAG_DECRYPTED for unprotected frames
mac80211 skips drop_unencrypted checks if the driver/firmware has
already taken care of this. In case of ath9k, we must not indicate
that the frame was decrypted if no decryption was actually done.
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Tue, 30 Mar 2010 06:36:15 +0000 (23:36 -0700)]
mac80211: Fix dropping of unprotected robust multicast frames
When selecting the RX key for group-addressed robust management
frames, we do not actually select any BIP key if the frame is
unprotected (since we cannot find the key index from MMIE). This
results in the drop_unencrypted check in failing to drop the frame. It
is enough to verify that we have a STA entry for the transmitter and
that MFP is enabled for that STA; we do not need to check rx->key
here. This fixes BIP processing for unprotected, group-addressed,
robust management frames.
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Tue, 30 Mar 2010 06:35:23 +0000 (23:35 -0700)]
mac80211: Fix BIP to be used only with group-addressed frames
BIP (part of IEEE 802.11w) is only supposed to be used with
group-addressed frames. We ended up picking it as a default mechanism
for every management whenever we did not have a STA entry for the
destination (e.g., for Probe Response to a STA that is not
associated). While the extra MMIE in the end of management frames
should not break frames completed in most cases, there is no point in
doing this. Fix key selection to pick the default management key only
if the frame is sent to multicast/broadcast address and the frame is a
robust management frame.
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Tue, 30 Mar 2010 06:29:31 +0000 (23:29 -0700)]
mac80211: Send deauth/disassoc prior to dropping STA entry
When management frame protection (IEEE 802.11w) is used, the
deauthentication and disassociation frames must be protected whenever
the encryption keys are configured. We were removing the STA entry and
with it, the keys, just before actually sending out these frames which
meant that the frames went out unprotected. The AP will drop them in
such a case. Fix this by reordering the operations a bit so that
sta_info_destroy_addr() gets called only after
ieee80211_send_deauth_disassoc().
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Jouni Malinen [Tue, 30 Mar 2010 06:28:30 +0000 (23:28 -0700)]
mac80211: Track Beacon signal strength and implement cqm events
Calculate a running average of the signal strength reported for Beacon
frames and indicate cqm events if the average value moves below or
above the configured threshold value (and filter out repetitive events
with by using the configured hysteresis).
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Tue, 30 Mar 2010 03:18:27 +0000 (08:48 +0530)]
ath9k_htc: Fix TKIP encryption
Set IEEE80211_HW_RX_INCLUDES_FCS to indicate that
the FCS is present in RX frames. Also, remove a redundant
assignment of skb length and include the FCS_LEN
when checking padding.
Fixing this issue makes TKIP work.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Tue, 30 Mar 2010 03:14:23 +0000 (20:14 -0700)]
ath9k: allocate tx and rx status information on stack
ath_tx_status and ath_rx_status data are only necessary for a short
time, until they have been processed and converted into mac80211 data
structures.
Because of that, it makes no sense to keep them tied to the DMA
descriptor, that only wastes precious memory.
This patch allocates the data on stack in the functions that call the
conversion functions from ath9k_hw.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Tue, 30 Mar 2010 03:09:27 +0000 (20:09 -0700)]
ath9k: split out access to rx status information
This patch passes in a pointer to the ath_rx_status data structure for
functions that need it, instead of letting them grab it directly from
the ath_desc struct. This is useful for making it possible to allocate
the intermediate rx status data separately.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Felix Fietkau [Tue, 30 Mar 2010 03:07:11 +0000 (20:07 -0700)]
ath9k: split out access to tx status information
This patch passes in a pointer to the ath_tx_status data structure for
functions that need it, instead of letting them grab it directly from
the ath_desc struct. This is useful for making it possible to allocate
the intermediate tx status data separately.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Tue, 30 Mar 2010 01:36:16 +0000 (09:36 +0800)]
ipw2200: restart adapter only when abort_scan doesn't work
When a scan watchdog is fired, try to send abort scan command
first before restarting the adapter. This avoids reconnection for
some users when scan hang is detected.
This fixed bug https://bugzilla.kernel.org/show_bug.cgi?id=15419
Reported-by: Maurizio Avogadro <mavoga@gmail.com>
Tested-by: Maurizio Avogadro <mavoga@gmail.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 29 Mar 2010 10:37:20 +0000 (16:07 +0530)]
ath9k_htc: Initialize HW opmode
Not setting the opmode properly during initialization
results in the firmware sending up a bunch of packets
before add_interface() has been called, for the first
interface.
This patch fixes the issue by setting the initial mode
to 'managed'.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 29 Mar 2010 10:37:17 +0000 (16:07 +0530)]
ath9k_htc: Handle TX queue overflow
Stop/restart TX queues when the internal SKB
queue is full. This helps handle TX better
under heavy load.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 29 Mar 2010 10:37:15 +0000 (16:07 +0530)]
ath9k_htc: Simplify RX URB management
This patch introduces the usage of URB anchors,
thus reducing a large amount of code dealing with
URB maintenance within the driver. The RX callback now
takes care of freeing the SKB associated with each URB.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 29 Mar 2010 10:37:14 +0000 (16:07 +0530)]
ath9k_htc: Fix watchdog pattern parsing
Skip beyond the watchdog pattern properly.
This fixes occasional failure of the driver to load.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 29 Mar 2010 10:37:11 +0000 (16:07 +0530)]
ath9k_htc: Fix bug in aggregation initiation
Accessing the sta pointer in TX completion without
approprate RCU protection is wrong. Fix this.
Also, RCU protection is needed when the station's
aggregation state is updated. Handle this properly.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sujith [Mon, 29 Mar 2010 10:37:09 +0000 (16:07 +0530)]
ath9k_common: Move RX filter code to ath9k_htc
The calculation of RX filter is fairly different
between ath9k and ath9k_htc, trying to make this
common between the two drivers would result in code churn.
While at it, remove the handling of PSPOLL filter,
it can be added when(if) AP support is added to ath9k_htc.
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Mon, 29 Mar 2010 10:18:36 +0000 (12:18 +0200)]
mac80211: enable QoS explicitly in AP mode
Enable QoS explicitly, when user space AP program will setup a QoS
queues. Currently this is not needed as iwlwifi not work in AP mode
and no other driver implement enable/disable QoS.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Mon, 29 Mar 2010 10:18:35 +0000 (12:18 +0200)]
iwlwifi: manage QoS by mac stack
We activate/deactivate QoS and setup default queue parameters in iwlwifi
driver. Mac stack do the same, so we do not need repeat that work here.
Stack also will tell when disable QoS, this will fix driver when working
with older APs, that do not have QoS implemented.
Patch make "force = true" in iwl_active_qos() assuming we always want
to do with QoS what mac stack wish.
Patch also remove unused qos_cap bits, do not initialize qos_active = 0,
as we have it initialized to zero by kzalloc.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Stanislaw Gruszka [Mon, 29 Mar 2010 10:18:34 +0000 (12:18 +0200)]
mac80211: explicitly disable/enable QoS
Add interface to disable/enable QoS (aka WMM or WME). Currently drivers
enable it explicitly when ->conf_tx method is called, and newer disable.
Disabling is needed for some APs, which do not support QoS, such
we should send QoS frames to them.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Mon, 29 Mar 2010 08:42:26 +0000 (16:42 +0800)]
iwlwifi: remove skb_linearize for rx frames
Remove skb_linearize() in the iwlwifi drivers since
mac80211 supports paged rx SKBs now.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Zhu Yi [Mon, 29 Mar 2010 09:35:07 +0000 (17:35 +0800)]
mac80211: support paged rx SKBs
Mac80211 drivers can now pass paged SKBs to mac80211 via
ieee80211_rx{_irqsafe}. The implementation currently use
skb_linearize() in a few places i.e. management frame
handling, software decryption, defragmentation and A-MSDU
process. We will optimize them one by one later.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Cc: Kalle Valo <kalle.valo@iki.fi>
Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Sun, 28 Mar 2010 22:53:16 +0000 (00:53 +0200)]
b43: N-PHY: fix value written on 2055 radio setup
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Sun, 28 Mar 2010 22:53:15 +0000 (00:53 +0200)]
b43: N-PHY: prepare for rev3+ channel tables
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Sun, 28 Mar 2010 22:53:14 +0000 (00:53 +0200)]
b43: N-PHY: find table entry earlier for setting chanspec
We do not want to partially change chanspec just to find out there is not
entry in table for given channel.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Sun, 28 Mar 2010 22:53:13 +0000 (00:53 +0200)]
b43: N-PHY: use b43_phy_n_sfo_cfg rather than duplicating same fields
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rafał Miłecki [Sun, 28 Mar 2010 22:53:12 +0000 (00:53 +0200)]
b43: N-PHY: some dummy PHY rev 3 calls
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Xose Vazquez Perez [Sun, 28 Mar 2010 18:02:41 +0000 (20:02 +0200)]
wireless: rt2x00: rt2800usb: new ids
Taken from latest ralink linux driver(RT3070_LinuxSTA_V2.3.0.1_20100208)
All of them are RT3070 devices.
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Xose Vazquez Perez [Sun, 28 Mar 2010 15:48:05 +0000 (17:48 +0200)]
wireless: rt2x00: rt2800pci: new id
Taken from latest ralink linux driver, it's a RT3593 PCI/PCIe.
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Xose Vazquez Perez [Sun, 28 Mar 2010 14:57:32 +0000 (16:57 +0200)]
wireless: rt2x00: rt2800usb: delete id
It was removed in the windows inf file by ralink.
And it isn't on ralink linux drivers.
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Xose Vazquez Perez [Sun, 28 Mar 2010 13:52:43 +0000 (15:52 +0200)]
wireless: rt2x00: rt2800usb: identify ids-chips
Taken from ralink linux drivers:
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0B05,0x1784)}, /* Asus 3072 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x13D3,0x3305)}, /* AzureWave 3070*/
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x07D1,0x3C16)}, /* D-Link 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x203D,0x14A9)}, /* Encore 3070*/
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x1740,0x9707)}, /* EnGenius 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x1740,0x9708)}, /* EnGenius 3071 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x1740,0x9709)}, /* EnGenius 3072 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x04BB,0x0947)}, /* I-O DATA 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x04BB,0x0948)}, /* I-O DATA 3072 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DB0,0x3822)}, /* MSI 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DB0,0x3821)}, /* Ralink 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DB0,0x3870)}, /* MSI 3070*/
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DB0,0x3871)}, /* MSI 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DB0,0x821A)}, /* Ralink 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DB0,0x822A)}, /* MSI 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DB0,0x870A)}, /* MSI 3070*/
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DB0,0x871A)}, /* MSI 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DB0,0x899A)}, /* MSI 3070*/
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x20B8,0x8888)}, /* PARA INDUSTRIAL 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DF6,0x0048)}, /* Sitecom 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x0DF6,0x0047)}, /* Sitecom 3071 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x083A,0xA701)}, /* SMC 3070 */
RT3070_LinuxSTA_V2.3.0.1_20100208/common/rtusb_dev_id.c: {USB_DEVICE(0x083A,0xA702)}, /* SMC 3072 */
Signed-off-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Saravanan Dhanabal [Fri, 26 Mar 2010 10:53:33 +0000 (12:53 +0200)]
wl1271: Fix msleep() delay while waiting for completion
After last transmission, the device goes to sleep earlier
than the configured dynamic power save timeout. If timeout
is set to 400ms, device enters into sleep mode at around
330ms since from last TX.
This patch removes the msleep(1), which causes the delay
after ELP wakeup. Replaced with udelay(10), the variation
is around 7-10ms.
Signed-off-by: Saravanan Dhanabal <ext-saravanan.dhanabal@nokia.com>
Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Fri, 26 Mar 2010 10:53:32 +0000 (12:53 +0200)]
wl1271: Enable hardware keep alive messages
This patch will enable the hardware keep-alive mode, configure the required
template, configure keep-alive parameters, and re-order JOIN's and ACX_AID
in such a way that the keep-alive is activated.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Fri, 26 Mar 2010 10:53:31 +0000 (12:53 +0200)]
wl1271: Add keep-alive frame template support
Add support for keep-alive templates, which are indexed.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Fri, 26 Mar 2010 10:53:30 +0000 (12:53 +0200)]
wl1271: Configure HW connection monitor
This patch configures the mac80211 to not perform connection monitoring
(periodic probe-requests) and instead rely on the hardware to do it.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Fri, 26 Mar 2010 10:53:29 +0000 (12:53 +0200)]
wl1271: Disconnect if PSM entry fails
If PSM entry fails despite of retries, assume that the AP has been lost,
and indicate connection loss to the mac80211. This is much safer than
remaining in active mode.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Fri, 26 Mar 2010 10:53:28 +0000 (12:53 +0200)]
wl1271: Configure probe-request template when associated
Configure a probe-request template to the wl1271 when associated - the
wl1271 will use this to attempt to recover a connection when beacon loss
is detected.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Fri, 26 Mar 2010 10:53:27 +0000 (12:53 +0200)]
wl1271: Fix memory leak in firmware crash scenario
The driver tx-queue flush operation leaks broadcast-frames. This leak occurs
if the driver is shut down while there are frames in TX buffers (such as in
a firmware crash scenario.) Fix the leak.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Teemu Paasikivi [Fri, 26 Mar 2010 10:53:26 +0000 (12:53 +0200)]
wl1271: Removed checking of PSM from handling BSS_LOST_EVENT
Change the driver to call ieee80211_beacon_loss function always when
BSS_LOST_EVENT is received. Reason for the change is that entering PSM
might fail before driver receives BSS_LOST_EVENT. In such case the
driver would disable PSM and the stack would not be notified about beacon
loss and connection loss detection would be delayed by tens of seconds.
Signed-off-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Fri, 26 Mar 2010 10:53:25 +0000 (12:53 +0200)]
wl1271: Update beacon interval properly for ad-hoc
Configure the hardware beacon interval to whatever requested by the
mac80211.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Fri, 26 Mar 2010 10:53:24 +0000 (12:53 +0200)]
wl1271: Fix ad-hoc mode handling
Fix the driver to better reflect the ad-hoc related configuration from the
mac80211.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Fri, 26 Mar 2010 10:53:23 +0000 (12:53 +0200)]
wl1271: Disable connection monitoring while not associated
The wl1271 does not support disabling the connection monitor feature.
Perform the next best thing by increasing the beacon-loss threshold and
BSS_LOSE event timeout to the maximum values.
This is needed, because we really don't want any random probe-requests during
scanning or especially while in ad-hoc mode and not beaconing.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luciano Coelho [Fri, 26 Mar 2010 10:53:22 +0000 (12:53 +0200)]
wl1271: remove deprecated usage of RX status noise
The noise element in the ieee80211_rx_status struct has been deprecated in
commit "mac80211: deprecate RX status noise". Remove the usage of this
element from wl1271_rx.c to avoid warnings.
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luciano Coelho [Fri, 26 Mar 2010 10:53:21 +0000 (12:53 +0200)]
wl1271: wait for disconnect command complete event
Wait for the DISCONNECT_EVENT_COMPLETE_ID event after sending a disconnect
command.
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luciano Coelho [Fri, 26 Mar 2010 10:53:20 +0000 (12:53 +0200)]
wl1271: wait for join command complete event
Poll for join command completion instead of waiting blindly for 10 msecs.
There is a timeout of 100 msecs, if the command doesn't complete by then, we
return an error code.
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Fri, 26 Mar 2010 10:53:19 +0000 (12:53 +0200)]
wl1271: Remove device MAC-address randomization
This patch removes the MAC address randomization from the driver. This removes
a nasty Nokia-OUI dependency from the driver.
With this patch, unless an address is explicitly configured to the driver
by the user, only a zero address will be configured, and the driver will be
unable to start.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Fri, 26 Mar 2010 10:53:18 +0000 (12:53 +0200)]
wl1271: Update busyword checking mechanism
After the busy-words, if the firmware did not complete by the end of the
first (fixed) busy-word, a flip of the CS line is required to enable clocking
out the actual read data.
This patch changes the mechanism such that the CS line is flipped after each
busyword.
Also, the busy-word mechanism is finally enabled, and the number of fixed
busywords reduced to the minimum.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Fri, 26 Mar 2010 10:53:17 +0000 (12:53 +0200)]
wl1271: Fix memory leak in cmd_data_path
Fix a trivial memory leak in cmd_data_path.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Teemu Paasikivi [Fri, 26 Mar 2010 10:53:16 +0000 (12:53 +0200)]
wl1271: Warnings caused by wrong format specifiers fixed
There were wrong format specifiers in wl1271_sdio.c in some debug
outputs. This has been causing warnings on some platforms.
Signed-off-by: Teemu Paasikivi <ext-teemu.3.paasikivi@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Fri, 26 Mar 2010 10:53:15 +0000 (12:53 +0200)]
wl1271: Configure clock-request drive mode to open-drain
This patch configures the wl1271 chipset clock-request line to be
driver in open-drain mode instead of push-pull.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Fri, 26 Mar 2010 10:53:14 +0000 (12:53 +0200)]
wl1271: Fix memory leak in scan command handling
This patch fixes a memory leak in the scan command handling code.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Kalle Valo <kalle.valo@iki.fi>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Fri, 26 Mar 2010 10:53:13 +0000 (12:53 +0200)]
wl1271: Fix memory leaks in SPI initialization
This patch fixes two memory leaks in the SPI initialization code.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Kalle Valo <kalle.valo@iki.fi>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Fri, 26 Mar 2010 10:53:12 +0000 (12:53 +0200)]
wl1271: Add TX rate reporting
Add reporting of the used TX rate to mac80211 in the tx_status.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Fri, 26 Mar 2010 10:53:11 +0000 (12:53 +0200)]
wl1271: Clean up RX rate reporting
Clean up the code to convert a firmware rate class index into an index
for the rate configuration table.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luciano Coelho [Fri, 26 Mar 2010 10:53:10 +0000 (12:53 +0200)]
wl1271: fix wl1271_spi driver name
When forward porting some patches to upstream, there was a mistake and the
wl1271_spi driver name remained, erroneously, as "wl1271". This patch fixes
that.
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bruno Randolf [Thu, 25 Mar 2010 05:49:47 +0000 (14:49 +0900)]
ath5k: add capability flag for phyerror counters
Chipsets since revision AR5213A (0x59) have hardware counters for PHY errors
which we can read directly from the registers. Older hardware has to use the RX
descriptor status to get a count of PHY errors. This will be used in several
places in the ANI implementation, so a flag is useful.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bruno Randolf [Thu, 25 Mar 2010 05:49:42 +0000 (14:49 +0900)]
ath5k: update phy errors codes
Update PHY error codes from the HAL, and keep them in statistics for debugging
via the 'frameerrors' file. This will also be used by ANI.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bruno Randolf [Thu, 25 Mar 2010 05:49:36 +0000 (14:49 +0900)]
ath5k: simplify MIB counters
Let's keep MIB counter statistics in our own statistics structure and only
convert it to ieee80211_low_level_stats when needed by mac80211. Also we don't
need to read profile count registers in the MIB interrupt (they don't trigger
MIB interrupts).
Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bruno Randolf [Thu, 25 Mar 2010 05:49:31 +0000 (14:49 +0900)]
ath5k: initialize default noise floor
Initialize noise floor variable with a default of -95. This was used
uninitialized in the signal strength (RSSI -> dBm) conversion until the first
noise floor calibration was completed.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bruno Randolf [Thu, 25 Mar 2010 05:49:25 +0000 (14:49 +0900)]
ath5k: keep beacon RSSI average
Keep an exponentially weighted moving average of the beacon RSSI in our BSS.
It will be used by the ANI implementation.
The averaging algorithm is copied from rt2x00, Thanks :)
Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bruno Randolf [Thu, 25 Mar 2010 05:49:19 +0000 (14:49 +0900)]
ath5k: move ath5k_hw_calibration_poll to base.c
It's not a phy related funtion; It has more to do with the interrupt handler
and tasklet scheduling, so it belongs to base.c.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bruno Randolf [Thu, 25 Mar 2010 05:49:14 +0000 (14:49 +0900)]
ath5k: optimize ath5k_hw_calibration_poll
Optimize ath5k_hw_calibration_poll() since it is called on every singe
interrupt.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bruno Randolf [Thu, 25 Mar 2010 05:49:09 +0000 (14:49 +0900)]
ath5k: remove the use of SWI interrupt
We don't need to generate a software interrupt (SWI) just to schedule a tasklet
- we can just schedule the tasklet directly.
Rename constants, names, etc to reflect the fact that we don't use SWI any more.
Also move the flag handling into the tasklet and prepare it to behave correctly
when there are multiple flags present.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Bruno Randolf [Thu, 25 Mar 2010 05:49:03 +0000 (14:49 +0900)]
ath5k: remove static calibration interval variable
Remove static variable ath5k_calinterval which was used as a constant. Use a
#define instead. Also we don't need ah_cal_intval.
Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Frans Pop [Wed, 24 Mar 2010 18:46:35 +0000 (19:46 +0100)]
wireless/libertas: remove trailing space in debugfs header
Signed-off-by: Frans Pop <elendil@planet.nl>
Cc: libertas-dev@lists.infradead.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Frans Pop [Wed, 24 Mar 2010 18:46:34 +0000 (19:46 +0100)]
wireless/raylink: remove trailing space in messages
Signed-off-by: Frans Pop <elendil@planet.nl>
Cc: Corey Thomas <coreythomas@charter.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Frans Pop [Wed, 24 Mar 2010 18:46:33 +0000 (19:46 +0100)]
wireless/prism54: remove trailing space in messages
Signed-off-by: Frans Pop <elendil@planet.nl>
Cc: Luis R. Rodriguez <mcgrof@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Frans Pop [Wed, 24 Mar 2010 18:46:29 +0000 (19:46 +0100)]
wireless: remove trailing space in messages
Also correct indentation in net/wireless/reg.c.
Signed-off-by: Frans Pop <elendil@planet.nl>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Wey-Yi Guy [Fri, 19 Mar 2010 18:54:49 +0000 (11:54 -0700)]
iwlwifi: avoid device type checking in generic code
Avoid checking for specified device type to perform certain function,
switch to .cfg approach as more generic and better implementation
method.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Wey-Yi Guy [Fri, 19 Mar 2010 17:36:09 +0000 (10:36 -0700)]
iwlwifi: change spin_lock to spin_lock_irqsave
Use spin_lock_irqsave() in interrupt handler to disable interrupts locally
and provide the spinlock on SMP. This covers both interrupt and SMP
concurrency.
With this changes, also fix the sparse warning issues.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Acked-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Wey-Yi Guy [Thu, 18 Mar 2010 22:37:49 +0000 (15:37 -0700)]
iwlwifi: remove "\n" from module parameter description
Remove the "\n" from following module parameter description:
- enable wifi/bluetooth co-exist
- led mode: 0=blinking, 1=On(RF On)/Off(RF Off), (default 0)
to be consistence with the rest of iwlagn/iwlcore module parameters format.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Wey-Yi Guy [Thu, 18 Mar 2010 17:56:32 +0000 (10:56 -0700)]
iwlwifi: Generic approach to measure temperature
In stead of checking for 4965 and do KELVIN_TO_CELSIUS conversation, add
.cfg parameter for more generic approach.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Johannes Berg [Thu, 18 Mar 2010 16:58:27 +0000 (09:58 -0700)]
iwlwifi: remove noise reporting
We go to great lengths to calculate this value
that is never used by mac80211. Additionally,
it is now deprecated by mac80211 and is causing
driver compilation to give warnings.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Wey-Yi Guy [Thu, 18 Mar 2010 01:57:13 +0000 (18:57 -0700)]
iwlwifi: add missing email address information
Add missing contact email address to iwl-5000.c
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Wey-Yi Guy [Tue, 16 Mar 2010 19:37:28 +0000 (12:37 -0700)]
iwlwifi: remove non-exist extern functions and structures
After re-structure the agn files layout and move all the
agn shared functions out from iwl-5000.c, all those functions and data
structures do not need to be declare "extern" from iwl-5000.c in
iwl-dev.h.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Jay Sternberg [Wed, 17 Mar 2010 23:16:12 +0000 (16:16 -0700)]
iwlwifi: enable '6000 Series 2x2 AGN Gen2' adaptors
Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Wey-Yi Guy [Wed, 17 Mar 2010 20:34:36 +0000 (13:34 -0700)]
iwlwifi: more clean up to move agn only rx functions from iwlcore to iwlagn
Move more functions only used by agn driver from iwlcore to iwlagn.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Wey-Yi Guy [Wed, 17 Mar 2010 20:34:35 +0000 (13:34 -0700)]
iwlwifi: move agn only rx functions from iwlcore to iwlagn
Identify the rx functions only used by agn driver and move those from
iwlcore to iwlagn.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Wey-Yi Guy [Wed, 17 Mar 2010 20:34:34 +0000 (13:34 -0700)]
iwlwifi: move agn only tx functions from iwlcore to iwlagn
Identify the tx functions only used by agn driver and move those from
iwlcore to iwlagn.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Wey-Yi Guy [Tue, 16 Mar 2010 19:37:27 +0000 (12:37 -0700)]
iwlwifi: move agn module parameter structure to common place
agn module parameter data structure shared by all agn devices, move it
iwl-agn-lib.c file.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Wey-Yi Guy [Tue, 16 Mar 2010 19:37:26 +0000 (12:37 -0700)]
iwlwifi: each device has its own eeprom tx power version
Each device has it own eeprom, so the tx power version could be
different, define TX_POWER_VERSION per device.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Wey-Yi Guy [Wed, 17 Mar 2010 00:47:58 +0000 (17:47 -0700)]
iwlwifi: move agn common code to iwlagn library file
Multiple iwlagn based devices share the same common functions.
Move those functions from iwl-5000.c to iwl-agn-lib.c file.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Wey-Yi Guy [Tue, 16 Mar 2010 19:37:24 +0000 (12:37 -0700)]
iwlwifi: move ucode alive related code to separate file
uCode alive for iwlagn based devices share the same functions.
Move those functions from iwl-5000.c to iwl-agn-ucode.c.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Wey-Yi Guy [Wed, 17 Mar 2010 00:41:23 +0000 (17:41 -0700)]
iwlwifi: move hw related defines to separate file
Multiple iwlagn based devices shared the same hw definitions.
Move device hardware related defines from iwl-5000-hw.h to iwl-agn-hw.h
file.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Wey-Yi Guy [Wed, 17 Mar 2010 00:41:22 +0000 (17:41 -0700)]
iwlwifi: move tx queue related code to separate file
Multiple iwlagn based devices shared the same tansmit queue functions.
Move tx queue related code from iwl-5000.c to iwl-agn-tx.c file.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Wey-Yi Guy [Tue, 16 Mar 2010 17:23:31 +0000 (10:23 -0700)]
iwlwifi: move hcmd related code to separate file
Multiple iwlagn based devices shared the same hcmd related functions.
Move from iwl-5000.c to iwl-agn-hcmd.c file.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Wey-Yi Guy [Tue, 16 Mar 2010 17:23:30 +0000 (10:23 -0700)]
iwlwifi: code cleanup for "load ucode" function
Loading uCode functions are shared across multiple agn devices.
Move those functions to iwl-agn-ucode.c file with other uCode
related functions.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Wey-Yi Guy [Tue, 16 Mar 2010 17:23:29 +0000 (10:23 -0700)]
iwlwifi: move ucode loading related code to separated file
Multiple iwlagn based devices shared the same ucode loading procedure.
Move loading related code from iwl-5000.c to iwl-agn-ucode.c file.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Wey-Yi Guy [Tue, 16 Mar 2010 17:46:31 +0000 (10:46 -0700)]
iwlwifi: iwl_good_ack_health() only apply to AGN device
iwl_good_ack_health() check for expected and actual ack count which only
apply to aggregation mode. Move the function to iwlagn module.
Reported-by: Chantry Xavier <chantry.xavier@gmail.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Reinette Chatre [Thu, 25 Mar 2010 18:14:52 +0000 (11:14 -0700)]
Revert "iwlwifi: fix build error for CONFIG_IWLAGN=n"
This reverts commit
76232ebf898c4d5e657f2b663fbf7108bca80ded.
iwl_good_ack_health only applies to aggregation and thus only to iwlagn. We
can thus move the function to iwlagn instead of modifying compile flags.
This is done in following patch.
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
John W. Linville [Wed, 24 Mar 2010 21:21:08 +0000 (17:21 -0400)]
iwlwifi: fix build error for CONFIG_IWLAGN=n
drivers/net/wireless/iwlwifi/iwl-rx.c: In function 'iwl_good_ack_health':
drivers/net/wireless/iwlwifi/iwl-rx.c:647: error: 'struct iwl_priv' has no member named '_agn'
Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Dan Carpenter [Wed, 24 Mar 2010 11:56:41 +0000 (14:56 +0300)]
mac80211: remove unneed variable from ieee80211_tx_pending()
We don't need "sdata" any more after:
d84f323477260e773d5317ad7cbe50f76115cb47
mac80211: remove dev_hold/put calls
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Wed, 24 Mar 2010 08:11:14 +0000 (10:11 +0200)]
cfg80211: Improve connection quality maintenance docs in nl80211.h
In nl80211.h, be a little more elaborate in the docs for the definitions
NL80211_ATTR_CQM_RSSI_THOLD and NL80211_ATTR_CQM_RSSI_HYST.
Reported-by: Luis R. Rodriguez <mcgrof@gmail.com>
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Tue, 23 Mar 2010 07:02:34 +0000 (09:02 +0200)]
mac80211: Add support for connection quality monitoring
Add support for the set_cqm_config op. This op function configures the
requested connection quality monitor rssi threshold and rssi hysteresis
values to the hardware if the hardware supports
IEEE80211_HW_SUPPORTS_CQM.
For unsupported hardware, currently -EOPNOTSUPP is returned, so the mac80211
is currently not doing connection quality monitoring on the host. This could be
added later, if needed.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Juuso Oikarinen [Tue, 23 Mar 2010 07:02:33 +0000 (09:02 +0200)]
cfg80211: Add connection quality monitoring support to nl80211
Add support for basic configuration of a connection quality monitoring to the
nl80211 interface, and basic support for notifying about triggered monitoring
events.
Via this interface a user-space connection manager may configure and receive
pre-warning events of deteriorating WLAN connection quality, and start
preparing for roaming in advance, before the connection is already lost.
An example usage of such a trigger is starting scanning for nearby AP's in
an attempt to find one with better connection quality, and associate to it
before the connection characteristics of the existing connection become too bad
or the association is even lost, leading in a prolonged delay in connectivity.
The interface currently supports only RSSI, but it could be later extended
to include other parameters, such as signal-to-noise ratio, if need for that
arises.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
projects / GitHub / MotorolaMobilityLLC / kernel-slsi.git / log