Commit Graph

14264 Commits

Author SHA1 Message Date
Johannes Berg 1479177ba6 iwlwifi: use new mac80211 queue scheme
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:31:07 -07:00
Johannes Berg 65de7e84fd iwlwifi: clean up module parameters
For now at least, all module parameters should be
with the core functionality, so move them there,
while at it rename to iwlwifi_mod_params. Also
rename iwl-shared.h to iwl-modparams.h to reflect
the real contents.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:30:51 -07:00
Don Fry eb4887b6c6 iwlwifi: revert workaround to restore 1000 rx throughput
A workaround in commit c0486b7ccc5 resulted in a 40% drop in receive
throughput in order to fix a transmit problem.  The transmit problem
no longer occurs, so restore the receive throughput.

Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:30:38 -07:00
Johannes Berg d1ff52536a iwlwifi: use direct calls for transport free
Since the transport allocates and frees itself in
the transport specific code, there's no need for
virtual functions for it. Remove the free method
and call the correct functions directly.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:30:29 -07:00
Johannes Berg 0db19cde17 iwlwifi: clean up some hw file includes
We can't get rid of everything yet due to
the BT definitions that I'm not quite sure
yet how to handle, but we can get rid of
most unneeded includes.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:30:16 -07:00
Johannes Berg 9fcf4ad4d6 iwlwifi: move OTP defines
Since the PCI core shouldn't include the
iwl-eeprom.h header file, move the OTP
definitions into iwl-agn-hw.h which can
be included.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:30:01 -07:00
Johannes Berg 61e98de820 iwlwifi: move antenna definitions to config
Since they're used in the config, they
should be declared in iwl-config.h.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:29:50 -07:00
Johannes Berg 586aed9660 iwlwifi: move eeprom versions to HW files
The hardware files belong to the core PCI
functionality, but the eeprom header file
mixes higher-level functionality and the
defines, so move out the specific defines
and put them into the appropriate HW files
instead.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:29:40 -07:00
Johannes Berg f1f80a8c3b iwlwifi: move watchdog definitions to config
Since they're used in the config, they
should be declared in iwl-config.h.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:29:28 -07:00
Johannes Berg 6c4e926297 iwlwifi: move PLCP defines to config
Since they're used in the config, they
should be declared in iwl-config.h.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:29:11 -07:00
Johannes Berg 825751027d iwlwifi: move driver defines to iwl-drv.h
These defines will have to be shared
between modules, but they seem better
placed in iwl-drv.h than iwl-shared.h.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:29:02 -07:00
Johannes Berg 24e4986283 iwlwifi: remove duplicate iwlagn_mod_params declaration
We only need one declaration, not multiple.
Keep the one in iwl-shared.h, which will
probably be renamed to iwl-modparams.h at
some point in the future.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:28:51 -07:00
Johannes Berg 56322f5e0d iwlwifi: remove TX/RX frame statistics
Keeping statistics per frame type really isn't
very useful, and needs a huge amount of code
so remove it. Since that is the only thing in
iwl-core.{c,h} now, those files can be killed.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:27:56 -07:00
Johannes Berg 063c51667f iwlwifi: remove traffic log
This is superseded by tracing and no longer needed.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:23:29 -07:00
Johannes Berg c98c8d9976 iwlwifi: move iwl_cmd_echo_test
The function can be static with the only user.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:23:17 -07:00
Johannes Berg ccc369a6b6 iwlwifi: move TIME_UNIT
We're getting rid of iwl-core.h, move TIME_UNIT out.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:23:04 -07:00
Johannes Berg 65aa2e5540 iwlwifi: remove bt_siso_mode declaration
That variable doesn't exist anywhere.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:22:08 -07:00
Wey-Yi Guy bb982e3af8 iwlwifi: include net/mac80211.h to avoid compiler error
without the include, kernel compiling will fail, but not compat.
this patch need to be merge with iwlwifi-clean-up-iwl-shared.h-includes.patch

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:21:53 -07:00
Johannes Berg 6238b00880 iwlwifi: clean up iwl-shared.h includes
That file is now holding just a few defines and
the module parameters, so it shouldn't include
anything. Make sure the right users include the
right files instead.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:21:38 -07:00
Johannes Berg 26470b075a iwlwifi: move iwl_have_debug_level
This function belongs into the debugging framework.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:21:24 -07:00
Johannes Berg 0e9f6aca34 iwlwifi: move debugfs registration function declarations
They clearly belong into iwl-agn.h as they have no
relation to the (generic) debug logging framework.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:20:39 -07:00
Johannes Berg f9e75447d9 iwlwifi: remove debugfs logspam
There really is no point in printing very verbose
error messages when somebody tries to access a
debugfs file before it is ready. Or even worse,
printing verbose messages when memory allocation
fails which *already* prints a huge warning.

Remove all IWL_ERR messages from debugfs.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:20:27 -07:00
Johannes Berg 9543c5f3d6 iwlwifi: properly set basic rates
This fixes a long-standing bug: iwlwifi always assumes
that the CCK ACK rates are 1 and 2 MBps and the OFDM
ACK rates are 6, 12 and 24 MBps. Fix this problem by
using the basic rates the AP (or in AP case hostapd)
told us to use and add the necessary mandatory rates
to the mix.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:20:13 -07:00
David Spinadel 647ad135e3 iwlwifi: Added debugfs calib disabled write
Added the option to disable calibration via debugfs.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:20:00 -07:00
Emmanuel Grumbach 218733cf7d iwlwifi: provide proper API to disable all interrupts
Since the op_mode may go away, the transport needs to be able to
be told not to update the op_mode at all (even for RF kill).
Provide this API and use it in the proper places.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:19:47 -07:00
Emmanuel Grumbach d23f78e61f iwlwifi: check RF kill register when interrupts have been disabled
Since the interrupts have been disabled, we may have missed an RF
kill interrupt. Check the register to be sure the op_mode is in
sync.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:19:31 -07:00
Emmanuel Grumbach 226c02ca7f iwlwifi: enable RF kill interrupt in start_hw
The op_mode wants to know about changes in HW RF kill state.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:19:19 -07:00
Emmanuel Grumbach 8c46bb703b iwlwifi: first enable RF kill interrupt, then check register
This can solve a race (very unlikely to happen though).

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:19:06 -07:00
Emmanuel Grumbach 8d425517f1 iwlwifi: make a static inline to read the RF kill register
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-23 14:18:52 -07:00
Anisse Astier 0586a11b5c rt2800: add chipset revision RT5390R support
About 70% of the chips with revision RT5390R initialize incorrectly, using
the auxiliary antenna instead of the main one. The net result is that
signal reception is very poor (no AP further than 1M).

This chipset differs from RT5390 and RT5390F by its support of hardware
antenna diversity. Therefore antenna selection should be done
differently, by disabling software features and previously selected
antenna.

This changeset does just that, and makes all RT5390R work properly.

This is based on Ralink's 2012_03_22_RT5572_Linux_STA_v2.6.0.0_DPO
driver.

Signed-off-by: Anisse Astier <anisse@astier.eu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:37:42 -04:00
Zefir Kurtisi b96f20b3af ath9k: extend DFS detector stats in dfs_debugfs
Extend debugfs entry for dfs_stats with DFS detection events
and shared pool statistics.

Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:37:41 -04:00
Michael Liang 2a5783b817 ath9k: don't strip mic on non-encrypted frames in tkip
Fix the following bug: in tkip mode, qos-null ps on/off packets
are dropped due to incorrect packet length so that ath9k softap
can't handle powersave state transition of peer STA correctly.

Signed-off-by: Michael Liang <mliang@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:33 -04:00
Larry Finger e0602750ab rtlwifi: rtl8192se: Convert driver to use private dm struct
Convert driver to use private version of dig_t instead of global version.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:33 -04:00
Larry Finger c21916ec4c rtlwifi: rtl8192de: Convert driver to use private dm structs
Convert driver to use the private dig_t instead of a global version.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:33 -04:00
Larry Finger d10dc6d1b7 rtlwifi: rtl8192c: Convert driver to use private ps_t struct
Convert driver to use the private instead of global version.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:32 -04:00
Larry Finger 40332e5fd3 rtlwifi: rtl8192c: Convert driver to use private dm structs
Convert rtl8192c to use the dm_digtable struct in the common header file
instead of the global variable. Without this change, every instance of
rtl8192ce and rtl8192cu will be using the same global arrays.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:32 -04:00
Larry Finger 0985dfbc51 rtlwifi: Add dm structs to private structure
Add the dig_t and ps_t structures to the private variables.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:32 -04:00
Larry Finger df37a0eccf rtlwifi: Move dig_t and ps_t structs
Move struct definitions for dig_t and ps_t to the common header file.

This move is needed to convert these structures from a "per-driver" to a
"per-interface" basis.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:32 -04:00
Felix Fietkau 8d1bd2afc5 ath9k_hw: increase tx abort timeout for half/quarter channels
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:32 -04:00
Felix Fietkau feb7bc9951 ath9k_hw: disable fast channel change when changing from/to half/quarter mode
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:31 -04:00
Felix Fietkau e5d821a4ff ath9k_hw: disable Tx IQ calibration on half/quarter channels
It does not work properly and reduces throughput.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:31 -04:00
Felix Fietkau 7c5adc8d83 ath9k_hw: fix and clean up PHY activation delay
The delay calculation is the same for all chips, however some parts of the
code missed the extra delay factor for half/quarter.
Clean up the code and move the delay calculation to a common place.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:31 -04:00
Felix Fietkau 3e61d3f9b2 ath9k_hw: increase symbol overlap window for half/quarter channels
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:31 -04:00
Felix Fietkau 08685ce30f ath9k_hw: set the PHY mode for half/quarter channels on AR9003
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:31 -04:00
Felix Fietkau e115b7ec33 ath9k_hw: increase ACK timeout for half/quarter channels
For some reason the MAC timing is a bit off when waiting for ACKs, so add
some extra delay to the ACK timeout values. Significantly reduces the
number of retransmissions in my tests.
Also disable the 2.4 GHz ACK timeout workaround in half/quarter mode, it
is not required there.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:30 -04:00
Felix Fietkau e88e486115 ath9k_hw: use standard SIFS time as reference for half/quarter channels
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:30 -04:00
Rajkumar Manoharan 0466e2547d ath9k_hw: remove ATH_BTCOEX_CFG_MCI
AR9462 uses modified version of 3-Wire hw scheme for btcoex.
MCI itself is not a separate hw scheme but it aids to manage
multiple bt profiles. In ar9462, bt priority traffic is identified
by the number of bt profile types instead of gpio. So that this
patch removes MCI hw scheme.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:30 -04:00
Rajkumar Manoharan ed2578cd24 ath9k: simplify beacon configuration for beaconing vifs
As of now beacon configuration is being called multiple times
in bss info change notification. This patch avoids multiple
configuration and make it simpler.

Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:30 -04:00
Zefir Kurtisi 78241bdcaf ath9k: make DFS detector pools SMP safe
This adds locking of the detector's shared pulse and PRI sequence
pools to enable multi-wiphy operation on SMP systems.

Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:30 -04:00
Felix Fietkau 7608f16573 libertas: add missing include
Without it, I get compile errors due to missing TASK_NORMAL,
TASK_UNINTERRUPTIBLE and schedule.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-23 15:35:29 -04:00