| e03bbb62cfdf539ae8110b297493c685f9d12774 |
|
13-Apr-2014 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: don't disable SCD chain extension on newer devices
7000 device series have a fix for this hardware feature.
Stop disabling it, and get an improvement in Tx throughput.
This feature allows the scheduler to fetch more frames on
the fly while an A-MPDU is being built - which means that
we can get larger A-MPDU. This, of course, give an
improvement in the Tx throughput.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
|
| 51368bf792c79eb917694a4155d62f04359e3734 |
|
30-Dec-2013 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: Update Copyright to 2014
Happy new year!
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
|
| 0d8877a10d65f3c9bb84ad150e524d95ebd377fb |
|
17-May-2013 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move some configuration parameters into DVM
There are a number of parameters that aren't really hardware
specific but rather define how the DVM firmware is used.
Move these into the DVM configuration.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
| b1f553c7484b983aac20c107b9766804b69cf73f |
|
19-Feb-2013 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: make device configuration bus agnostic
Newer devices can work on different buses. This means that
their configuration can be shared between different buses.
Hence the configuration structures should exported to all
the buses and not only to PCIE. Change this.
Note that this requires all the fields to be the same
amongst the buses. If differences will appear, we can always
define a part that is bus dependent. Today, this is not
needed.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
| 6468a01a7181f3572a3e686910016f89ee71ff45 |
|
16-May-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move PCIe into subdirectory
Structure the code a bit more and move all PCIe code
including the hardware configuration files into a
PCIe specific subdirectory.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
|
| 78cbcf2b9dbe0565820dc7721316f9c401000a68 |
|
22-Apr-2012 |
Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> |
iwlwifi: use correct released ucode version
Report correctly the latest released version
of the iwlwifi firmware for all
iwlwifi-supported devices.
Cc: stable@vger.kernel.org #3.3+
Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 0db19cde17ece4695cec503f9f6f0a1d4621dac7 |
|
03-Apr-2012 |
Johannes Berg <johannes.berg@intel.com> |
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>
|
| 586aed966049c3248db334d6ab9b317e25be7b14 |
|
03-Apr-2012 |
Johannes Berg <johannes.berg@intel.com> |
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>
|
| e96766958c914f1240317c967bb322cd3731fb17 |
|
10-Apr-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: dynamically determine lib_ops
Having the pointer to lib_ops in the config
makes it impossible to split the driver into
different modules. Determine the ops based on
the device family enumeration to get rid of
the direct pointer.
Also move all the opmode specific code from
the iwl-[1256]000.c files into a new file
iwl-agn-devices.c so that the former only
have configuration data now.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 2d771cb68bd7fa925d45afb62f0a1a24f82f5315 |
|
10-Apr-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: introduce device family enum
This will later be used to dynamically bind
the configuration data for DVM and MVM.
For now, we can use it to get rid of the
additional_nic_config() hook.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 11483b5c2296cb318140f8b4ff9148faab0209d0 |
|
10-Apr-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move eeprom into priv
The whole code around eeprom is distributed
across whole bunch of different files, most
of which belong to the to-be-DVM code. As a
result, it is currently very hard to split
out the EEPROM code to be generic. However,
it is also quite unlikely that the current
EEPROM code will be needed by the MVM code
as that has different mechanisms to query
the EEPROM (it does so through the uCode.)
So, at least temporarily, move everything
into priv. If it becomes necessary to use
the code from MVM, we will have to split it
out, but then it's also easier since we'll
know what pieces we need.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 9e295116bb1f7300e5cdb87a41ce85b1efe79ec2 |
|
10-Apr-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move hw_params into priv
The hw_params are mostly values that are
derived from the actual hardware config.
As such, while it is possible that MVM
will require similar ones, it makes more
sense -- at least for now -- to put them
into the DVM struct.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 7c5ba4a830cbb730770129b0004e2a06e47dbac5 |
|
10-Apr-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move queue watchdog into transport
This removes one of the two sources of device
restarts in the upper layer -- those are a bit
inconvenient because normal restarts originate
in the transport. By moving the watchdog down
it can be treated the same.
Also rewrite the watchdog logic. Timers are
much more efficient when they never fire, so
instead firing a timer every 500ms set up a
timer for each TX queue and fire it only when
the queue is really stuck. This avoids the CPU
waking up when everything is working well.
While at it, remove the wd_disable config item
and replace it by simply setting wd_timeout to
IWL_WATCHHDOG_DISABLED (0).
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 9eae88fa9a02e31af69a215beaa5e1194da3a5a1 |
|
15-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move queue mapping out of transport
The queue mapping is not only dynamic, it
is also dependent on the uCode, as we can
already see today with the dual-mode and
non-dual-mode being different.
Move the queue mapping out of the transport
layer and let the higher layer manage it.
Part of the transport configuration is how
to set up the queues.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 1745e4405b2c0da6db2ec4b6bc0ad930612d8295 |
|
09-Mar-2012 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: fix the delta for remove max_txq_num patch
BIg portion of "iwlwifi: remove max_txq_num from hw_params" was
missing during merge, here is the fix for it.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 9563fe1696fa0ced8cfa3f935736d4662a81c1c3 |
|
07-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: remove unused max_nrg_cck from sensitivity and constify
The sensitivity parameters are never modified, so they
should be const. Also remove the unused max_nrg_cck
value to save some space.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| eae63b858f9a238a8868846dc5f27fc5e1865659 |
|
06-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: don't include iwl-prph.h everywhere
It's only needed in a few places.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 6794f3ee1dc4a2f7ebed99a4c075f00bbebbcfdc |
|
06-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: constify remaining config data
The HW configuration settings base_params, ht_params
and bt_params all should be const, make it so.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| ae9625a1a947f33579c244b730001f2ea7d15045 |
|
06-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: remove num_of_queues module parameter
This is a hardware parameter, so it shouldn't
be configurable by the user. Users can disable
aggregation (which is the only thing affected)
with 11n_disable.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| e10a0533a9172471b52bd9512838d766420a3baf |
|
06-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: add wrappers for command sending
Add wrappers to send commands from the DVM
op-mode (which essentially consists of the
current driver). This will allow us to move
specific sanity checks there.
Also, this removes iwl_trans_send_cmd_pdu()
since that can now be taken care of in the
DVM-specific wrapper.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 706c4ff67cb86134a3a93413a595a7c5559b7cc2 |
|
05-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: make config const
Writing to the global config structures
is always wrong. To protect against such
mistakes in the future, mark them const.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 7e79a3937a44b1dc5f457e6dbb8c50e93719286a |
|
05-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: use valid TX/RX antenna from hw_params
It's not really a good idea to write to the
global static configuration. Use the valid
TX/RX antenna information only from the HW
params struct except in the case where the
values from the config are used to override
the values from the EEPROM.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 08ae86ac3f9d9c9a60d2883c82cd72a5c66b94db |
|
05-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: remove shared lock
Some data doesn't need protection, some of the
lock places are simply useless, and some data
can be protected with the mutex instead. Thus
the shared lock can be removed by making those
changes.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| dae66d0d2ee1a188fcfd437c4e6b2bf32dc7a1b2 |
|
06-Feb-2012 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: SRAM size moves from hw_params to cfg
This will allow to set the hw_params after we fetch the uCode.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 6d4dec7ba4b0275c97c39b694cfe60e9aeafdf60 |
|
17-Feb-2012 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: iwl_set_hw_params returns always 0
Remove the return value.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 87272af74e98225672c9165a20b0604a7db758cf |
|
26-Jan-2012 |
Don Fry <donald.h.fry@intel.com> |
iwlwifi: move bcast_sta_id init to common routine
There is nothing device specific in the initialization of the
bcast_sta_id so move it to the common inititalization routine.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 1042db2af183b96cdce5972014d85e8bca0634ad |
|
03-Jan-2012 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: give trans to all the read / write functions
From now on, the transport layer in charge of providing access to the
device. So change all the driver to give a pointer to the transport
to all the low level functions that actually access the device.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| fb4961dbc27d40cdbed297aa9bd74fa4a0e2ba6c |
|
06-Jan-2012 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: update Copyright
Update Copyright to 2012
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 4e3182626a914443a5e0fbe014813f03e51a75df |
|
27-Dec-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: update Copyright
Update Copyright to 2012
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 3862241945026a8fa165ab73c57739df77b8e1fb |
|
16-Dec-2011 |
Don Fry <donald.h.fry@intel.com> |
iwlwifi: move iwl_cfg from iwl_priv to iwl_shared
Move the configuration pointer from the upper level iwl_priv to the
lower level iwl_shared structure, with associated code fixes.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| ab36eab24e7847d6d92872c55b46554c8ac4c4b3 |
|
01-Dec-2011 |
Don Fry <donald.h.fry@intel.com> |
iwlwifi: move eeprom pointer from iwl_priv to iwl_shared
The eeprom image is a device level component, move from iwl_priv
to iwl_shared, with associated code changes.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 9995ffe5f5fdddcc73e4465cc3f8b38714df8108 |
|
02-Dec-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: change the default behavior of watchdog timer
The current default watchdog timer is enabled, but we are seeing issues on
legacy devices. So change the default setting of watchdog timer to per
device based. But user still can use the "wd_disable" module parameter
to overwrite the system setting
Cc: stable@vger.kernel.org #3.0+
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| c27bdc84d6310914cfdd59280c2e663588392d01 |
|
25-Nov-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: remove calibration knowledge
The init microcode knows very well which calibrations
are required and sends us results for those that are.
Consequently, we can just send all of those to the RT
uCode again.
The problem with having the driver know about this is
that it is a uCode feature, not a hardware feature so
the config is completely unsuitable.
The only thing we need to check is whether the device
needs crystal calibration or not, add a new parameter
to the configuration for that.
This makes new uCode work on 6000 series devices.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 93b64105e5642728cfc441e20a42164323fe4ad0 |
|
17-Nov-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: remove calibration knowledge
The init microcode knows very well which calibrations
are required and sends us results for those that are.
Consequently, we can just send all of those to the RT
uCode again.
The problem with having the driver know about this is
that it is a uCode feature, not a hardware feature so
the config is completely unsuitable.
The only thing we need to check is whether the device
needs crystal calibration or not, add a new parameter
to the configuration for that.
This makes new uCode work on 6000 series devices.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 6a686c600268b71619f93d35f9373e2b6ab5947b |
|
10-Oct-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: move iwl_enable_rfkill_int and kill iwl-helpers.h
Move iwl_enable_rfkill_int to iwl-core.h, and remove the empty
iwl-helpers.h
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 0b3e6f861a108dee24e93624b279984e7385012f |
|
10-Oct-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: remove 5000 hw header
The inline function in this header is only used
in a single file, so we can move it there.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| c745f55baf63d08d6e9bb20682102fb8bae8f67a |
|
10-Oct-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: merge station management functions
After driver split, no need to separate station management functions
in two files, merge it
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| ade4c649a0e9e862751fe1c98f43fbee86554c8a |
|
10-Oct-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: rename all the mac80211 callback functions
Use the same calling style for all the mac80211 callback functions
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 3eae4bb176d3d51f6c61b8b1679116e58586d669 |
|
10-Oct-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: kill hw_params.max_stations
Not needed since driver split.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| cebcbd752a2e8b3a4da1d554cc570fc5310af057 |
|
15-Sep-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: rename iwl-pci.h to iwl-cfg.h
There's nothing PCI(E) specific in this file.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 403ba56aedf2b3092e12219188e5c248f04c5acc |
|
15-Sep-2011 |
Don Fry <donald.h.fry@intel.com> |
iwlagn: replace beacon_time_fsf_bits variable with #define
All devices use the same value for beacon_time_tsf_bits. Use the #define
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| b8c2b05e14fbe1ba3fffa31931a1a9ef8da933f9 |
|
15-Sep-2011 |
Fry, Donald H <donald.h.fry@intel.com> |
iwlagn: simplify chain_noise_num_beacons indirection
chain_noise_num_beacons is set and never changes. Use the #define
rather than 3 levels of indirection.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 332a4bad975616f33c2d1bf94c4ace2ea4113835 |
|
26-Aug-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: iwl-pci doesn't include iwl-dev any more
Move all the iwlXXX_abgn_cfg forward declaration to a separate file
so that iwl-pci.c doesn't need to include iwl-agn.h that includes
all iwl-dev.h
This allows to provide real encapsulation. Dereferencing iwl_priv
in the bus layer will now lead to a compilation error.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 83ed90155f98bd949735c2cc22d832b557a6d7d1 |
|
26-Aug-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: all function iwl-io.c receive iwl_bus
Which means that iwl-io.c doesn't need to include iwl-dev.h any more.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| ab9e212e92aa2820a5b961c42142d36257b0742c |
|
26-Aug-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: remove unused parameters from hw_params
Some of them weren't used at all, the others always had the same value since
the driver split.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| e6bb4c9c00892c488f3218ea317dc6a71674faf4 |
|
26-Aug-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: bus layer chooses its transport layer
Remove iwl_transport_register which was a W/A. The bus layer knows what
transport to use. So now, the bus layer gives the upper layer a pointer to the
iwl_trans_ops struct that it wants to use. The upper layer then, allocates the
desired transport layer using iwl_trans_ops->alloc function.
As a result of this, priv->trans, no longer exists, priv holds a pointer to
iwl_shared, which holds a pointer to iwl_trans. This required to change all the
calls to the transport layer from upper layer. While we were at it, trans_X
inlines have been renamed to iwl_trans_X to avoid confusions, which of course
required to rename the functions inside the transport layer because of
conflicts in names. So the static API functions inside the transport layer
implementation have been renamed to iwl_trans_pcie_X.
Until now, the IRQ / Tasklet were initialized in iwl_transport_layer. This is
confusing since the registration doesn't mean to request IRQ, so I added a
handler for that.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 10b15e6f67ba4d9abb8788100a5267341cc98b7b |
|
26-Aug-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: priv->lock moves to iwl_shared
Since it is used by all the layers, it needs to move to iwl_shared.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| d618912417fbce4f6514fe1cbef7df2e73bdb6c2 |
|
26-Aug-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: hw_params moves to iwl_shared
Since it is used by all the layers, it needs to move to iwl_shared.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 48f20d354e729afcfb29ff41aca7583ebb94613d |
|
26-Aug-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: introduce iwl-shared.h
It will hold declaration of functions and forward declaration of struct that
are used by several layers.
This will allow modules not to include iwl_priv. iwl_bus and iwl_trans are
still visible to all.
All the layers share the module parameters, move the struct to iwl-shared.h.
Also add all module parameters to iwl_mod_params instead of having them as
global static. This includes
* debug_level
* ant_coupling
* bt_ch_announce
* wanted_ucode_alternative
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| e7515ba154b63c87d987fb2a30bcbe8814c3f317 |
|
23-Jul-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: change default sensitivity value for 5000 and 6000 series
Update the default sensitivity value for both 5000 and 6000 series devices
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 29a34f92b5f1776f011272da315daba827a2d950 |
|
13-Jul-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: remove wireless extensions inclusions
linux/wireless.h and net/iw_handler.h headers are
for wireless extensions only, so mac80211 drivers
shouldn't be including them.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| f35291082294ca6737953bbe4e9491ede04ab822 |
|
02-Aug-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: 5000 do not support idle mode
5000 series has issue supporting power save idle mode:
commit 9dc2153315650eae220898668b6aa56a25c130be
iwlwifi: always support idle mode for agn devices
For agn devices, always support idle mode which help power
consumption in idle unassociated state.
the above changes cause 5000 become not stable when power management is "on"
http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2312
Cc: stable@kernel.org #2.6.39, #3.0.0
Reported-by: Devin J Pohly <djpohly+iwl@gmail.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 41c50542669cd7aec45ad708f5120ff8fdaa1194 |
|
11-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: transport layer receives struct iwl_trans*
It still holds a pointer to iwl_priv. But hopefully this will disappear at some point.
Also add the multiple inclusion protection to iwl-trans.h that was forgotten.
Move iwl-trans structures to iwl-trans.h
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 6bd4dba3d2b8a90d27dfd32b306fa965650599b4 |
|
03-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: kill iwlagn_setup_deferred_work
Since iwlagn_setup_deferred_work is always called, fold it into
iwl_setup_deferred_work. BT related works are setup by the new
bt_setup_deferred_work lib_ops.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.guy@intel.com>
|
| 8d30119346d52516f289016e1c57f853a835cb4a |
|
03-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: kill iwlagn_rx_handler_setup
Since iwlagn_rx_handler_setup is always called, fold it into
iwl_rx_handler_setup. BT related handlers are setup by the new
bt_rx_handler_setup lib_ops.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.guy@intel.com>
|
| 4caab328eeea02b244765c355f9d875f8f5f6093 |
|
08-Jul-2011 |
Fry, Donald H <donald.h.fry@intel.com> |
iwlagn: remove indirection for iwlagn_hw_valid_rtc_data_addr
Not needed since the driver split.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 90c300cbd89e76789dbff101a1cb1ec226af277f |
|
07-Jul-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: remove dual-indirect call to simply the code
After driver split, no need to make the code so complex
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 5c3d29fc0d083e674c09407f1bc78e9dbf4ae8a5 |
|
08-Jul-2011 |
Don Fry <donald.h.fry@intel.com> |
iwlagn: remove iwlagn_hcmd_utils structure and call directly
Not needed since the driver split. Move single use routines to
calling location and keep static where possible.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 909fc3cba374560ada33a7dc3ab242d0f1d2a135 |
|
08-Jul-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: remove double level temperature indirect call
No need to do double level indirect call after driver split
no functional changes
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 70e3e8a6e831bf58a7eb98187c186221f01d5b64 |
|
08-Jul-2011 |
Fry, Donald H <donald.h.fry@intel.com> |
iwlagn: remove indirection for eeprom_query_addr
Not needed since the driver split. Eliminate redundant routine.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| e4c598b7ce36f4416f7672617265bc1fa92e5a5f |
|
08-Jul-2011 |
Fry, Donald H <donald.h.fry@intel.com> |
iwlagn: remove the indirection for iwl_apm_init
Not needed since the driver split.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 6b6db91c8aa14fa9bd041321026d69b9f6ea42ff |
|
08-Jul-2011 |
Fry, Donald H <donald.h.fry@intel.com> |
iwlagn: remove the indirection for update_chain_flags
Not needed since the driver split.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| bdfbf0924ab05e02d28e50bd2d5024097642a78d |
|
08-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: provide heplers to access the transport ops
This removes the for priv->trans.ops->...
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 02f6f659b0080e60021aae3503163576f88c5ba8 |
|
08-Jul-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: remove the indirection for the dma channel num
Not needed since the driver split.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| e419d62d72b23392e7f9a5da047fb17d70edc54a |
|
08-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: consolidate the API that sends host commands and move to transport
Now, there are only two functions to send a host command:
* send_cmd that receives a iwl_host_cmd
* send_cmd_pdu that builds the iwl_host_cmd itself and received flags
The flags CMD_ASYNC / CMD_SYNC / CMD_WANT_SKB are not changed by the API
functions.
Kill the unused flags CMD_SIZE_NORMAL / CMD_NO_SKB on the way.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 252e735d64880b011f6cdeb41ebcac2eaeb58fd3 |
|
28-Jun-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: remove the indirection for the rx write pointer
Not needed since the driver split.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| e3f10cea039b235c1de12648ea87b752990c11bf |
|
01-Jul-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: remove hcmd ops
All "agn" devices use the same hcmd functions, no need to call indirectly.
remove hcmd_ops
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 8fcbd4dc7a1b338b393dcd6869deb1725cf1a9f3 |
|
12-Jun-2011 |
Evgeni Golov <sargentd@die-welt.net> |
iwlagn: fix *_UCODE_API_MAX output in the firmware field
Currently (3.0-rc2), modinfo iwlagn shows:
firmware: iwlwifi-5150-IWL5150_UCODE_API_MAX.ucode
firmware: iwlwifi-5000-IWL5000_UCODE_API_MAX.ucode
firmware: iwlwifi-6000g2b-IWL6000G2_UCODE_API_MAX.ucode
firmware: iwlwifi-6000g2a-IWL6000G2_UCODE_API_MAX.ucode
firmware: iwlwifi-6050-IWL6050_UCODE_API_MAX.ucode
firmware: iwlwifi-6000-IWL6000_UCODE_API_MAX.ucode
firmware: iwlwifi-100-IWL100_UCODE_API_MAX.ucode
firmware: iwlwifi-1000-IWL1000_UCODE_API_MAX.ucode
firmware: iwlwifi-105-IWL105_UCODE_API_MAX.ucode
firmware: iwlwifi-2030-IWL2030_UCODE_API_MAX.ucode
firmware: iwlwifi-2000-IWL2000_UCODE_API_MAX.ucode
which is obviously wrong, the user should not see the *_UCODE_API_MAX
macros but the actual ucode API versions here.
The problem are the
#define *_MODULE_FIRMWARE(api) *_FW_PRE #api ".ucode"
which do not expand api correctly (because this is a macro itself).
Fixed by using __stringify() from linux/stringify.h.
Further information about macro stringification can be found here:
http://gcc.gnu.org/onlinedocs/cpp/Stringification.html
Signed-off-by: Evgeni Golov <sargentd@die-welt.net>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 86cb3b4e08a106594ee79c94dec9c7ca289cf999 |
|
15-Jun-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: merge duplicate code into single function
Same operation needed by multiple devices, move to single function.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| c6ca8bc46cc320e31e8fcb8b104eeed044febd6f |
|
30-May-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: remove uneeded include to pci.h and dma_mapping.h from a few files
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| c68744fb935400964f7af4835017cad5014c8c88 |
|
18-Jun-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: Remove un-necessary indirect call
After driver split, no need to make indirect call to txfifo flush function
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 42b70a5f6d18165a075d189d1bee82fad7cdbf29 |
|
26-May-2011 |
Stanislaw Gruszka <sgruszka@redhat.com> |
iwlagn: use cts-to-self protection on 5000 adapters series
This patch fixes 802.11n stability and performance regression we have
since 2.6.35. It boost performance on my 5GHz N-only network from about
5MB/s to 8MB/s. Similar percentage boost can be observed on 2.4 GHz.
These are test results of 5x downloading of approximately 700MB iso
image:
vanilla: 5.27 5.22 4.94 4.47 5.31 ; avr 5.0420 std 0.35110
patched: 8.07 7.95 8.06 7.99 7.96 ; avr 8.0060 std 0.055946
This was achieved with NetworkManager configured to do not perform
periodical scans, by configuring constant BSSID. With periodical scans,
after some time, performance downgrade to unpatched driver level, like
in example below:
patched: 7.40 7.61 4.28 4.37 4.80 avr 5.6920 std 1.6683
However patch still make better here, since similar test on unpatched
driver make link disconnects with below messages after some time:
wlan1: authenticate with 00:23:69:35:d1:3f (try 1)
wlan1: authenticate with 00:23:69:35:d1:3f (try 2)
wlan1: authenticate with 00:23:69:35:d1:3f (try 3)
wlan1: authentication with 00:23:69:35:d1:3f timed out
On 2.6.35 kernel patch helps against connection hangs with messages:
iwlagn 0000:20:00.0: queue 10 stuck 3 time. Fw reload.
iwlagn 0000:20:00.0: On demand firmware reload
iwlagn 0000:20:00.0: Stopping AGG while state not ON or starting
Cc: stable@kernel.org # 2.6.35+
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 6f213ff1919fab6f8244ceae55631b5d6ef750a7 |
|
02-Jun-2011 |
Stanislaw Gruszka <sgruszka@redhat.com> |
iwlagn: fix channel switch locking
We use priv->mutex to avoid race conditions between iwl_chswitch_done()
and iwlagn_mac_channel_switch(), when marking channel switch in
progress. But iwl_chswitch_done() can be called in atomic context
from iwl_rx_csa() or with mutex already taken from iwlagn_commit_rxon().
These bugs were introduced by:
commit 79d07325502e73508f917475bc1617b60979dd94
Author: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Date: Thu May 6 08:54:11 2010 -0700
iwlwifi: support channel switch offload in driver
To fix remove mutex from iwl_chswitch_done() and use atomic bitops for
marking channel switch pending.
Also remove iwl2030_hw_channel_switch() since 2000 series adapters are
2.4GHz only devices.
Cc: stable@kernel.org # 2.6.36+
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 5beaaf3756aef42f31747d81b0676c8ccf59c6c4 |
|
27-May-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: remove un-necessary tx power ops
All agn devices use the same tx power function, remove the ops
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 214d14d4d323aab5d455b409e279f9e1e6631123 |
|
04-May-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: clean up TXQ indirection
All of these functions no longer need to be
accessed indirectly since they're shared in
all AGN devices.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 3fa507386dc4cdf731344cb9361e9cca373cedb9 |
|
04-May-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: prepare for multi-TB commands
In a subsequent patch, I want to make commands use
multiple TBs in a TFD. This is a simple change to
prepare the data structures for this, with as of
now still just a single TB supported.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 94b00658ffc719427c9c09d7920957bc35915c6f |
|
28-Apr-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: remove bytecount indirection
All AGN devices need the bytecount table, so
remove the indirection and make the functions
static again.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| d6d023a1948d13652d719238f8039c09acceda8c |
|
30-Apr-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: remove un-necessary debugfs callback
After driver split, no need for debugfs callback, remove those
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 16b80b714f8ef86d47680e4afa0eeb8cc61daef4 |
|
21-Apr-2011 |
Don Fry <donald.h.fry@intel.com> |
iwlagn: semaphore and calib cleanup
All agn devices use the same eeprom semaphore and calib version routines.
Delete the indirection and move the semaphore routines to where they are
used and make static.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 9d143e9a0d68025efe902d86eb6207cbec36dcdb |
|
21-Apr-2011 |
Don Fry <donald.h.fry@intel.com> |
iwlagn: mod param cleanup
All agn devices use the same module parameter structure. Delete the
indirection and access the structure diretly.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 119ea186cad7643ea82b7290374ebb8e780c35b6 |
|
18-Apr-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: remove un-necessary ieee80211_ops
After driver split, no need to use ieee80211_ops, remove it
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| f42e7662815647c1a6f73e160abcdf812d3057d2 |
|
18-Apr-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: temperature should be measure for all _agn devices
Thermal throttling functions are available for all _agn devices, call the
functions directly.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| b7af6a99690503a48c63ce5e587b4e4555f31cdb |
|
07-Apr-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: always support uCode trace
All _agn devices support continuous uCode trace, remove checking
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| e79b1ca75bb48111e8d93fc576f50e24671f5f9d |
|
05-Apr-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: use direct call for led functions
After driver split, no need to call led functions through callback
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 0da0e5bf1522d75d446f5124e17016628d0a149e |
|
08-Apr-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: clean up & autodetect statistics
There's no need to keep both normal and BT statistics
versions around all the time in memory when we only
use a subset of both. So keep only the subsets that
we need in memory, depending on the debug config).
Also, in doing so, we can remove all the calls to
iwl_bt_statistics() in the driver as we'll just
access the copied statistics now.
Finally, also remove this call from the one place
where it might still be needed and automatically
detect what kind of statistics the device is sending
based on their size. This way, we don't need to keep
track of which devices do what any more, which is
good since this is subject to change based on the
ucode version (as some ucode even for non-BT devices
will in fact use BT statistics).
Warn upon encountering a statistics command from the
ucode that isn't known, so we will find such issues
earlier in the future.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Tested-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 703bc583cb98a24eeedd297ee59dfa12852897d1 |
|
03-Apr-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: sensitivity and chain noise done by driver
_agn driver should perform both sensitivity and chain noise calib.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 15ade3ca647d95611814333cfe0885fd0184481e |
|
02-Apr-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: remove un-needed configuration
After driver split, set_l0s config is no longer needed, remove it
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 3ecccbcd3c67374aeee447c08fcb9e39a99f7ee5 |
|
30-Mar-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: remove un-necessary function pointer
After driver split, no need to use function pointer for those event and
register dump function.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 1d5cc5559aaf5273cc1f9aac9b428e3a99d41de6 |
|
29-Mar-2011 |
root <root@wtplsrv02.(none)> |
iwlwifi: remove extranious macro from firmware define
define of firmware filenames use extra macro to build the files name.
Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 519d8abd358afad825a1b919a2421d76779f23cd |
|
05-Apr-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: remove ISR ops
The ISR (interrupt service routine) ops are now
no longer necessary since they are the same for
all devices this driver now handles.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 917b6777b45ac49c436570e36eb09d9b8b84c434 |
|
05-Apr-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: remove BSM clock setting
Again, a 4965 specific code path that we no
longer need in iwlagn.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 901069c71415a76d731857ccda814e18ded062f7 |
|
05-Apr-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: change Copyright to 2011
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 1fc352765fb461e4afafff4d650624df8ab6b6d6 |
|
05-Apr-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: remove bootstrap code
Only 4965 had a bootstrap microcode image, so
the agn driver can completely ignore that and
we can remove some code from it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 7102762ef0ef330ab0601b6c3bc92bf9be5b1317 |
|
05-Apr-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: clean up ucode loading
All agn devices behave the same, so there's no
need to go through function pointers for any
of the ucode loading functionality.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 2845fd858c55c8a05674a071384a12a19cc17dbf |
|
05-Apr-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: override 5300 EEPROM # of chains
At least EEPROM version 0x11A has the wrong
number of chains programmed into it for some
reason, so we need to override in the driver.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 7ffef13d7a24654292c4641450f2794224b9eb5d |
|
15-Mar-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: clean up TX aggregation code
Since the driver split, there's no need for
function pointers any more for aggregation
queue setup and teardown as all devices now
share the same code. Simplify this.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| ad6e82a5348e494c0023d77fa55933f23b55711c |
|
28-Feb-2011 |
Stanislaw Gruszka <sgruszka@redhat.com> |
iwlwifi: move check health code into iwl-rx.c
Remove check_plcp_health and check_ack_health ops methods, they are
unneeded after iwlegacy driver split. Merge check health code into to
iwl-rx.c and make functions static.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 41504cce240f791f1e16561db95728c5537fbad9 |
|
16-Feb-2011 |
Fry, Donald H <donald.h.fry@intel.com> |
iwlagn: Support new 5000 microcode.
New iwlwifi-5000 microcode requires driver support for API version 5.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 65af8dea26aa89ae4a810bdaa05545a8e670b636 |
|
08-Dec-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: code clean up to remove duplicate code
Multiple devices use almost the same .cfg with minor differences.
Use macro and remove the duplication. By doing this, reduce
the chance for mistake while modify .cfg parameters
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 50619ac9ba48f5ab0c6bcfa10f5d50e4115cdca8 |
|
07-Dec-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: do not reload fw if WiMAX own the RF
For WiFi/WiMAX combo devices, if WiMAX own the RF, WiFi driver
try to access RF and fail. This is the W/A to To avoid WiFi keep
reloading firmware and try to access RF again.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 22de94de7de78b8de2fb1f2df5aa85b5556cfcfd |
|
03-Dec-2010 |
Stanislaw Gruszka <sgruszka@redhat.com> |
iwlwifi: jiffies based tx queues watchdog
This patch replace monitor/recover timer by watchdog based on time
stamp. New code allow to discover hangs more precisely.
Timeout values are currently doubled monitoring period values of
previous timer. This have to be tuned based of firmware timing
capabilities.
Tested on 3945, 4965, 5300, 6300.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| dbbf1755b09eef8ff6dd21c8dafe1606f051ce12 |
|
15-Nov-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: use antenna information in EEPROM
The valid tx/rx antenna information is part of EEPROM, so use it
to configure the device.
For few cases, the EEPROM did not reflect the correct antenna, but
it is too late to modify the EEPROM, so overwrite with .cfg parameters
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 21a5b3c6b19a8b8972ccdd55389be28a8b7c9180 |
|
10-Nov-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: use SKU information in the EEPROM
EEPROM contain the SKU information for the device, use it.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 564b344c10b694d433cef5b89f8ff8ac5e33898d |
|
09-Nov-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: change default led mode for different devices
Set the default led mode for different devices.
For the newer devices such as 6000g2a, 6000g2b and newer,
the default led mode is On/Off instead of blinking.
The led_mode still can be control through module parameter
0: system default
1: On/Off
2: blinking
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| e39fdee1d7856817619326fa114438c146d74510 |
|
10-Nov-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: put all the isr related function under ops
There were two type of isr supported by iwlwifi devices.
legacy isr - only used by legacy devices (3945 & 4965)
ict isr - used by all new generation of iwlwifi devices
Move all the isr related functions into ops, the ict type of isr
supports only needed for newer devices.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 2295c66b68ae160dde2e6e2dc4f3061105153bfc |
|
23-Oct-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: new RXON processing for modern devices
In order to simplify the flow, and make new
enhancements easier, separate out the RXON
processing for modern AGN (5000 and newer)
from RXON processing for the older 3945 and
4965 devices. Avoid changing these old ones
to avoid regressions and move their code to
a new file (iwl-legacy.c). 4965 gets the
commit_rxon that used to be common for all
AGN devices, but with removed PAN support.
The new RXON processing is more central and
does more work in committing, so that it is
easier to follow.
To make it more evident what is split out
for legacy, split the necessary operations
for that into a new struct iwl_legacy_ops.
Those parts that still exist in the new AGN
code don't need to be parametrized.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| dc21b5453249e7e9b8878fab356fd60b731cf04d |
|
23-Oct-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: make mac80211 ops a device config
In the future, 4965 and modern AGN devices will
need to have different mac80211 callbacks since
they have different capabilities. Prepare for
that by making the mac80211 operations a device
config.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 14e8e4afeb7e90f1f2d3f2d3b54da57c27f59f38 |
|
22-Sep-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: remove apm_ops.stop
Since all devices share the same operation here,
there's no need to call it indirectly.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 9597ebac91e5a88f558d236a51d776508d42a237 |
|
22-Sep-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: remove set_pwr_src operation
The set_pwr_src operation is only ever used from
within the same sub-driver that it is declared
in, so it can just be called directly instead of
being an operation. Also, it is never called to
set the power source to V_aux, so change the two
functions accordingly (but keep the V_aux code
for documentation purposes in a comment).
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 0453674c90be7b39c8925ba5e1d746447905f8ee |
|
22-Sep-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: remove set_ct_kill operation
This operation is only ever called from set_hw_params,
which is also already based on the config/ops, so that
there's no need to have a separate set_ct_kill op and
we can just call the right ct_threshold function.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| d3f5ba958d6c425a87535c6fa2a69ca90eb6e930 |
|
22-Sep-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: remove verify_signature eeprom operation
All drivers share the same implementation, so
there's no need to call this via a function
pointer nor to export it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 7cb1b0887fcc61918e3d64827fbef968bb67a57a |
|
06-Oct-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: reduce redundant parameter definitions
move paramater definitions to a device paramater structure only
leaving the device name, which antennas are used and what firmware
file to use in the iwl_cfg structure. this will not completely
remove the redundancies but greatly reduce them for devices that
only vary by name or antennas. the parameters that are more
likely to change within a given device family are left in iwl_cfg.
also separate bt param structure added to help reduce more.
Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 54a9aa65f749673f851ef86481940394185c1b0e |
|
05-Sep-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: keep track of failure tx status
Tx command response sent to host by uCode after completed
the transmission attempt. The status parameter indicates
whether the transmission was successful, or else why if failed.
Here we keep the counters to help understand the different failure
cases.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| a437fbb96fe4eab241f06bbd7c7c1070ccdb2544 |
|
05-Sep-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: add bt_status_read for 5150
Include bt_status_read function pointer for 5150 device
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 8bd413e611d4324f17e54a2a89b4d09216c22a37 |
|
23-Aug-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move virtual interface pointer into context
iwlwifi occasionally needs to find the virtual
interface pointer to give it to mac80211, but right
now it only keeps one. Move it into the context so
that we can keep one pointer each.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| a194e3249baf954dc34c67cdad5b8bed36f49e72 |
|
27-Aug-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: contextify broadcast station
The broadcast station ID is per context, so
add a variable for the ID in the context and
use it everywhere we previously hardcoded it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 246ed355221076884d225f9d8a4c30a048be8162 |
|
23-Aug-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: initial contextification
In order to support multiple interfaces, we must move
a lot of data into per-context structures so we can
use the contexts the device offers. To start with,
this makes a lot of code context-aware, more changes
will move more things into the context structure.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 81e95430aaa898799421617c2db2882386bab69a |
|
28-Jul-2010 |
Shanyu Zhao <shanyu.zhao@intel.com> |
iwlwifi: do not call ieee80211_frequency_to_channel
A few cases in iwlwifi driver function ieee80211_frequency_to_channel()
is called to get channel number from center frequency. This is not needed
since the channel number is already saved in hw_value field of struct
ieee80211_channel in function iwlcore_init_geos(). So replace those function
calls with hw_value field of struct ieee80211_channel.
Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 0975cc8fbf5b61b188734f2edd9e588c7edff2a1 |
|
31-Jul-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: separate thermal throttling function
"Thermal Throttling" is an advance feature which only available for
newer _agn devices. Move from iwl-core to iwl-agn for better code
organization.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 6a017e043a8c5e4f1e7c1152bc6477da8066f5f6 |
|
18-Aug-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: use long monitor timer for 5300 series
For 5000 series of devices, use long monitor timer to check
stuck tx queues.
This modification apply to all the 5000 series including 5300 and others.
Cc: stable@kernel.org [2.6.35]
Reported-by: drago01 <drago01@gmail.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 3198c68cb4e1967f59244f0a0b9f46102d617373 |
|
23-Jul-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: use long monitor timer to avoid un-necessary reload
For 5000 and 6000g2b series of devices, use long monitor timer to check
stuck tx queues.
.6000g2b series device, it is WiFi/BT combo device, there are some cases,
tx queues are not move for a period of time because the WiFi/BT coex.
.5000 series device, it is being reported firmware got reload more
often than necessary, so extend the timer to avoid un-necessary reload.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| ce60659ad838a77d71aa817a6781659799970ae1 |
|
23-Jul-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: long monitor timer
Change the name for monitor timer, also adding define for long monitor
timer; long monitor timer can be used for the type of devices require longer
time to determine the uCode is stuck on tx and needed reload.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 94597ab23ea10b3bdcba534be00a9f7b35791c07 |
|
09-Aug-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: fix rts cts protection
Currently the driver will try to protect all frames,
which leads to a lot of odd things like sending an
RTS with a zeroed RA before multicast frames, which
is clearly bogus.
In order to fix all of this, we need to take a step
back and see what we need to achieve:
* we need RTS/CTS protection if requested by
the AP for the BSS, mac80211 tells us this
* in that case, CTS-to-self should only be
enabled when mac80211 tells us
* additionally, as a hardware workaround, on
some devices we have to protect aggregated
frames with RTS
To achieve the first two items, set up the RXON
accordingly and set the protection required flag
in the transmit command when mac80211 requests
protection for the frame.
To achieve the last item, set the rate-control
RTS-requested flag for all stations that we have
aggregation sessions with, and set the protection
required flag when sending aggregated frames (on
those devices where this is required).
Since otherwise bugs can occur, do not allow the
user to override the RTS-for-aggregation setting
from sysfs any more.
Finally, also clean up the way all these flags get
set in the driver and move everything into the
device-specific functions.
Cc: stable@kernel.org [2.6.35]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| ffb7d896b3bc21e09d77fed45b52b2ff4ce213e5 |
|
14-Jul-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: add bluetooth stats to debugfs
For WiFi/BT combo devices, add bluetooth statistics counter
read function to debugfs.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| 325322ee34d726bff922853d509e135c8d262e2f |
|
14-Jul-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: add statistic notification structure for WiFi/BT devices
If its WiFi/BT combo device, the statistics notification sent by
uCode will include the additional BT related statistics counters.
Adding new data structure to support the new layout.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
|
| bf3c7fddf9dffb0e5c76da3a94b8f5817a72f92c |
|
24-Jun-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: generic parameter define for _agn device
Code clean up to change name from having 5000 as part of name which easy
to confuse and think it is for 5000 series devices to more
generic _agn name since it is being used by multiple _agn devices.
No functional changes.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 6555063666fea1fc81a14396aca53ab021ccb4f2 |
|
24-Jun-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: add support for device tx flush request
"Flush" request can come from two different sources, it can either from
mac80211, or from device when the operation is needed. Here
adding the support for device issue "flush" request.
When receive tx complete with status is TX_STATUS_FAIL_RFKILL_FLUSH,
issue REPLY_TXFIFO_FLUSH command to uCode to flush out all the tx frames
in queues.
In this condition, since mac80211 has no knowledge of "flush" operation,
driver need to stop all the tx queues and wait for the operation
completed before wake up the queues for frames transmission.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 716c74b00717ad9caedb4a46059fb64a3da99808 |
|
24-Jun-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: add mac80211 flush callback support
Adding flush callback support in the driver. Two type of flush can be
issued by mac80211:
1. drop = true: frame drop is ok, issue REPLY_TXFIFO_FLUSH host command
to uCode to drop all the frames in tx fifo queues; then return the
control back to mac80211
2. drop = false: wait for either all the frames in tx fifo queues been
transmitted, or timeout; then return the control back to mac80211
If the flush request coming from mac80211, mac80211 will make sure there
are no additional frames push down to driver before flush operation is
completed.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 278c2f6faafebe28b9776918ce5fbaef9795c141 |
|
14-Jun-2010 |
Daniel Halperin <dhalperi@cs.washington.edu> |
iwlwifi: update LQ for bcast station on channel change
The rate table in the bcast LQ is computed only when the station is
allocated, and chooses the lowest rate for the band. Because of when this
occurs, this is the 2.4 GHz band and uses the 0x420a (CCK, 1 Mbps) rate. In 5 GHz
beaconing mode, this rate will prevent beacons from being sent and any other
packets from being received.
We can fix this by re-initializing the bcast station's LQ command when the
channel is changed.
Signed-off-by: Daniel Halperin <dhalperi@cs.washington.edu>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 178d1596073e81927a24221dba6c55ae0048a207 |
|
16-Jun-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: enable DC calibration based on config parameter
Different devices have different calibration requirement,
some need DC calibration and some don't; make it a cfg parameter
for easy management.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| f3aebeeebc9a18aa548f8c1da18f6cda28d8b732 |
|
15-Jun-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: move _agn statistics related structure
agn and 3945 has different statistics_notif data structure; since 3945
has it statistics_notif data structure inside the _3945 portion of
iwl_priv, it make sense to move the agn statistics_notif into _agn
portion.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 3839f7ce6dc749e3170e1bfa656cfac748528117 |
|
18-May-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: do not use huge command buffer for channel switch
Channel switch host command do not need to allocate huge command buffer
since its size is already included in the iwl_device_cmd structure.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 79d07325502e73508f917475bc1617b60979dd94 |
|
06-May-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: support channel switch offload in driver
Support channel switch in driver as a separated mac80211 callback
function instead of part of mac_config callback; by moving to this
approach, uCode can have more control of channel switch timing.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| a0ee74cf080389aee4fbf198ffa7e85b3480b661 |
|
06-May-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: beacon format related helper function
Move the ucode beacon formation related helper function from 3945 to
iwlcore, so both _3945 and _agn devices can utilize those functions.
When driver pass the beacon related timing information to uCode in both
spectrum measurement and channel switch commands, the beacon timing
parameter require in uCode beacon format; those helper functions will do
the conversation from uSec to the correct uCode format
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 2daf6c157500b832687f675e323879e3a4c3fe27 |
|
03-Jun-2010 |
John W. Linville <linville@tuxdriver.com> |
Revert "iwlwifi: move _agn statistics related structure"
This reverts commit a2064b7a4a22d118087898e4308670da7ac07911.
when CONFIG_IWLAGN=n:
drivers/net/wireless/iwlwifi/iwl-rx.c:254: error: 'struct iwl_priv' has no member named '_agn'
drivers/net/wireless/iwlwifi/iwl-rx.c:303: error: 'struct iwl_priv' has no member named '_agn'
drivers/net/wireless/iwlwifi/iwl-rx.c:304: error: 'struct iwl_priv' has no member named '_agn'
drivers/net/wireless/iwlwifi/iwl-rx.c:305: error: 'struct iwl_priv' has no member named '_agn'
drivers/net/wireless/iwlwifi/iwl-rx.c:306: error: 'struct iwl_priv' has no member named '_agn'
and many more.
Conflicts:
drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c
drivers/net/wireless/iwlwifi/iwl-debugfs.c
drivers/net/wireless/iwlwifi/iwl-dev.h
drivers/net/wireless/iwlwifi/iwl-rx.c
Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| a2064b7a4a22d118087898e4308670da7ac07911 |
|
30-Apr-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: move _agn statistics related structure
agn and 3945 has different statistics_notif data structure; since 3945
has it statistics_notif data structure inside the _3945 portion of
iwl_priv, it make sense to move the agn statistics_notif into _agn portion.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 2c810ccdbac434ae38f4ec5331d3f047dc90f98a |
|
29-Apr-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: rework broadcast station management
Currently, the broadcast station is managed along
with the interface type, rather than always being
present. That leads to a bug with injection -- it
is currently not possible to inject frames when
the only virtual interface is a monitor, because
in that the required broadcast station is missing.
Additionally, allocating and deallocating the
broadcast station's LQ all the time is wasteful,
and the code to support this is fairly complex.
So this changes completely the way we manage the
broadcast station. Rather than manage it along
with any interface, we now allocate it when we
bring the device up, and remove it again when we
bring the device down. When we bring the device
up, we don't immediately program the broadcast
station into it, instead we just mark it active
and rely on the next restore cycle to upload it
to the device. This works because an unassociated
RXON is always required at least once to set up
device parameters, which implies a reprogramming
of stations into the device.
As we now manage all stations properly, there no
longer is a need for forcing a clearing of them
via iwl_clear_ucode_stations(), which can become
a lot simpler.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 22adba2a6995dc24663251ffb954f8856968f26e |
|
28-Apr-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: remove ucode virtual functions
AGN devices all use the same ucode operations,
except for 4965, because 4965 uses only v1 file
headers.
Therefore, we can remove all the indirection
we have here and just code the API distinction
in place, with a small special case for 4965.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 1fa61b2e793dad51271c7ce39377daade51261d7 |
|
28-Apr-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: manage IBSS station properly
Currently iwlwifi will eventually exhaust the station
table when adding the BSSID station for IBSS mode,
unless the interface is set down.
The new mac80211 ibss joined/left notification allows
us to fix that easily by moving the code to add the
IBSS station to the notification, and also adding
code to remove it again when we leave the IBSS.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 65d1f89682acf4d61dec7a8b771ed34afb7c17d9 |
|
26-Apr-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: use cfg to configure calibration operation
sensitivity calibration and chain noise calibration are not available
for all the devices; use .cfg to configure the availability of those
calibration functions
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 6e5c800e75fad95f2a12d45d9b548b23834a13ff |
|
27-Apr-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: use .cfg to enable/disable continuous ucode trace
Instead of checking device type for enable/disable continuous ucode
trace function; put it in .cfg for better control and more
flexibilities.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| e517736ab85fcaa4ceebbb572f3e86838097ad0a |
|
20-Apr-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: set hw parameters based on device type
Separate the hw_set_hw_params() function to per device based; different
devices can have different hardware parameters set, when separate the
function based on device type can avoid mistakes, give more flexibilities and
easier to read.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| b8c76267cfb9a025afdd122bc2a8942dbf493dd1 |
|
09-Apr-2010 |
Abhijeet Kolekar <abhijeet.kolekar@intel.com> |
iwlwifi: add debugfs ops to iwlwifi
Seperate debugfs functions into iwlagn specific
debugfs file and Add debugfs ops to iwlwifi.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 678b385d07835c6c21371c12eaaa3fba4de05168 |
|
26-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: default max event log size
Size of event log is determined by uCode which is different per NICs.
Set the maximum event log size per device to better match uCode
configuration.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 2b068618031a91929c21410069f872178ec00329 |
|
22-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: merge module parameters into single place
Module parameters used to be defined in both iwl-5000.c and iwl-4965.c,
after the code re-structure, merge into iwl-agn.c for easy to read and
maintenance.
Number of module parameters are deprecated after this merge. These are also
scheduled for removal by 2.6.40.
The current supported parameters are:
parm: debug50:50XX debug output mask (deprecated) (uint)
parm: debug:debug output mask (uint)
parm: swcrypto50:using crypto in software (default 0 [hardware])
(deprecated) (bool)
parm: swcrypto:using crypto in software (default 0 [hardware]) (int)
parm: queues_num50:number of hw queues in 50xx series (deprecated)
(int)
parm: queues_num:number of hw queues. (int)
parm: 11n_disable50:disable 50XX 11n functionality (deprecated) (int)
parm: 11n_disable:disable 11n functionality (int)
parm: amsdu_size_8K50:enable 8K amsdu size in 50XX series (deprecated)
(int)
parm: amsdu_size_8K:enable 8K amsdu size (int)
parm: fw_restart50:restart firmware in case of error (deprecated) (int)
parm: fw_restart:restart firmware in case of error (int)
parm: disable_hw_scan:disable hardware scanning (default 0) (int)
Remove "antenna" module parameter, it is not being used in "agn" driver.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 3d2b162e7e0a3e5093bccdf455f7c83f65c82db8 |
|
18-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
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>
|
| 510cb791ab32a6296e45ebc425a011551bed7bd1 |
|
16-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
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>
|
| 348ee7cd57831c47373dd157f138c558daaf129d |
|
16-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
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>
|
| e04ed0a5bb62520345c73587d7ebf51e426642ee |
|
17-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
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>
|
| 741a626627e42812afd957f875c34c89be8a103e |
|
16-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
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>
|
| 19e6cda094002e9756a3d181cbb4c31ef2a9b6bb |
|
17-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
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>
|
| b305a08058f794c8a99c5ee87827b92d6b8c24ae |
|
17-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
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>
|
| 7dc77dba6a8bde512996824643da5669d73cbcdc |
|
16-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
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>
|
| 81b8176eb8edac7d2135db2af03ab5fe0cb3b6f7 |
|
16-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
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>
|
| 792bc3cbe06cddabd865acc3122ee0415f854a11 |
|
16-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
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>
|
| fa8f130c504223d25c116b3d23787f465dfb1317 |
|
05-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: code cleanup for connectivity recovery
Split the connectivity check and recovery routine into separated
functions based on the types
1. iwl_good_ack_health() - check for ack count
2. iwl_good_plcp_health() - check for plcp error
Based on the type of errors being detected, different recovery methods
will be used to bring the system back to normal operational state.
Because different NIC has different HW and uCode, the behavior is also
different; these functions thus now form part of the ops infrastructure,
so we can have more control on how to monitor and recover from error condition
case per device.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| beac5498b792ed8420885ee23e8d4f2885ee2d13 |
|
04-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: move plcp check to separated function
Move the plcp error checking into stand alone function and pointed by ops
to accommodate devices not needing this recovery.
Signed-off-by: Trieu 'Andrew' Nguyen <trieux.t.nguyen@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| b74e31a9bc1013e69b85b139072485dc153453dd |
|
02-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: Recover TX flow stall due to stuck queue
Monitors the internal TX queues periodically. When a queue is stuck
for some unknown conditions causing the throughput to drop and the
transfer is stop, the driver will force firmware reload and bring the
system back to normal operational state.
The iwlwifi devices behave differently in this regard so this feature is
made part of the ops infrastructure so we can have more control on how to
monitor and recover from tx queue stall case per device.
Signed-off-by: Trieu 'Andrew' Nguyen <trieux.t.nguyen@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| c11362c01b280f8b2c728bc64793d484282b8734 |
|
06-Mar-2010 |
Shanyu Zhao <shanyu.zhao@intel.com> |
iwlwifi: clean up driver names for 1000/5000/6000
Align the driver names with official product names for 1000/5000/6000
series. This change mainly affects the debug messages show up in system
log. No functional changes.
Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 7e2461910e9115c9964975f77584baf8c2f76bfe |
|
19-Feb-2010 |
Reinette Chatre <reinette.chatre@intel.com> |
iwlwifi: only add broadcast station once
Currently the broadcast station is added after every RXON command. Change
this to only add the broadcast station when interface is added by mac80211.
With this we need some extra work to ensure broadcast station is always
present since station table is cleared when RXON without ASSOC bit set is
sent. To deal with this we re-add all driver known stations to uCode after
such an RXON command is sent.
We also do some cleanup and remove the various calls to clear the station
table. We now only clear the station table in two scenarios:
- only clear uCode portion of station table when RXON command without ASSOC
bit is sent
- clear uCode and driver portion when interface goes down or is removed.
We need to do this clearing when interface goes down to deal with the
device restart/reconfigure routines which do not remove the interface, but
do add the interface during reconfiguration.
Previously the keys were also cleared when station table in driver is
cleared, this is not done anymore since mac80211 will take care that keys
are set and cleared correctly.
There is a known issue with this change. Associating with different AP
without bringing interface down fails with a firmware error. This is
because of the lack of full station notification support and the later
patches in this series that complete the station notification support will
fix this.
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| edc1a3a090e83c48d4b33c23aa16c54b3b790ef5 |
|
24-Feb-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: clean up queue/fifo handling
4965 hardware has 7 queues reserved and the
remaining ones used for aggregation, 5000
and higher need to have 10 reserved. This
is not very clear in the code right now,
unfortunately.
Introduce a new IWL_TX_FIFO_UNUSED constant
and make the queue/FIFO mapping arrays able
to hold that value, and change the setup
code to reserve all queues in the arrays
(the queue number is the index) and use the
new unused constant to not map those queues
to any FIFO.
Additionally, clear up the AC/queue mapping
code to be more understandable. The mapping
is the identity mapping right now, but with
the mapping function I think it's easier to
understand what happens there.
Finally, HCCA isn't implemented at all and
I think newer microcode removed it, so let's
remove all mention of it in the code, some
comments remain for 4965.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Shanyu Zhao <shanyu.zhao@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 949cd92c85fbdf9550582fc09271fa91cc802069 |
|
22-Jan-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: clear up AC/FIFO debug output
Not all queues are mapped for frame transmission,
so saying "AC" is misleading. They are all mapped
to FIFOs, obviously, though, so use that term and
also say AC/CMD instead of just AC for the queue
type.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| a1175124f34a4b859b5064efb84a197e4f6794a6 |
|
21-Jan-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: move ICT code into separate file
All the ICT ISR code is iwlagn specific, and doesn't
need to be in iwlcore. So create a new iwl-agn.h
header file that will hold agn specific function
declarations etc., and move the ICT code into a new
iwl-agn-ict.c file that is linked into iwlagn. This
also gets rid of exporting those symbols.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| a120e912eb51e347f36c71b60a1d13af74d30e83 |
|
20-Feb-2010 |
Stanislaw Gruszka <sgruszka@redhat.com> |
iwlwifi: sanity check before counting number of tfds can be free
Check the frame control for ieee80211_is_data_qos() is true before
counting the number of tfds can be free, the tfds_in_queue only
increment when ieee80211_is_data_qos() is true before transmit; so it
should only decrement if the type match.
Remove ieee80211_is_data_qos check for frame_ctrl in tx_resp to avoid
invalid information pass from uCode.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
CC: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| a239a8b47cc0e5e6d7416a89f340beac06d5edaa |
|
20-Feb-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: error checking for number of tfds in queue
When receive reply_tx and ready to decrement the count for number of
tfds in queue, do error checking to prevent error condition and
tfds_in_queue become negative number.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
CC: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| a9e10fb9b1c6ad16e73cf2656951fce3a817611e |
|
09-Feb-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: clear all the stop_queue flag after load firmware
All the queues are awake and ready to use after loading firmware,
for firmware reload case, if any queues was stopped before
reload, mac80211 will wake those queues after restart hardware, so make
sure all the flag used to keep track of the queue status are
reset correctly.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| dff010ac8e57e43669518a14c0e945dfeb80c2a7 |
|
03-Feb-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: clear all tx queues when firmware ready
Reset and clear all the tx queues when finished downloading runtime
uCode and ready to go into operation mode.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| d4fe5ac9e04e6e175a7bd7e29844b351533be591 |
|
05-Feb-2010 |
Ben Cahill <ben.m.cahill@intel.com> |
iwlwifi: Add chain noise scaling factor
6x50 device requires a different scaling factor for Rx gain values sent to
device via PHY_CALIBRATION_CMD (CHAIN_NOISE_GAIN_CMD). Rather than create
a new iwlXXXX_gain_computation() function, add new chain_noise_scale member
to struct iwl_cfg, and keep using iwl5000_gain_computation().
Signed-off-by: Ben Cahill <ben.m.cahill@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 9f1f3ceacb7e52d9bc0364b4f26ae418de79656f |
|
21-Jan-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: simplify ucode loading
Move the waiting into iwl5000_load_section instead
of duplicating it in the caller.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 9bead7632adb6341548056a80ec36e7ae098f4f4 |
|
20-Jan-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: update sensitivity calibration data for 5x00 series
Update sensitivity range values for 5x00 series
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
|
| 3459ab5a1c92eaf8b76e9fa1b6ca529cf83066f3 |
|
22-Jan-2010 |
Reinette Chatre <reinette.chatre@intel.com> |
iwlwifi: make broadcast station addition generic
Add function pointer for broadcast station addition so that we can call it
in from iwlcore at a later time. We only distinguish between iwlagn and
iwl3945 broadcast station addition. For the iwl3945 station addition we add
that function to iwlcore since that is where most station functionality
resides, making it part of iwl3945 will require significant code
reorganization that will dilute station management functionality. This
seems to be an efficient solution.
It may seem as though we are removing error checking when adding the 3945
broadcast station but this error checking was never really necessary since
the function returns the station id and the broadcast station id is always
set.
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 3e4fb5faefb57824f2e42305b3d5907845af978c |
|
22-Jan-2010 |
Trieu 'Andrew' Nguyen <trieux.t.nguyen@intel.com> |
iwlwifi: Tune radio to prevent unexpected behavior
We have seen the throughput dropped due to external noisy environment
and the radio is out of tune. There are lot of plcp errors indicating
this condition. Eventually the station can get de-authenticated by the
Access Point. By resetting and tuning the radio, the plcp errors are
reduced or eliminated and the throughput starts to rise.
To prevent unexpected behavior such as drop in throughput or deauthentication,
- The change provides the driver feature to monitor and tune the radio base on
the statistics notification from the uCode.
- It also allows the setting of the plcp error rate threshold via
the plcp_delta under debugfs interface.
Signed-off-by: Trieu 'Andrew' Nguyen <trieux.t.nguyen@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 1f44780827c6bbbcd1f12d5c6b6ce84f49a96bc0 |
|
15-Jan-2010 |
Reinette Chatre <reinette.chatre@intel.com> |
iwlwifi: update copyright year to 2010
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 1b3eb8236ad9369ae519216b61a3d22806370115 |
|
15-Jan-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: display flowhandler register when sw error or on-demand
Flowhandler handle the communication between driver and uCode, when any
uCode error happen, we also like to know what is the status of the
flowhandler; it can help to debug flowhandler related problem.
Also adding debugfs file to dump current value of flowhandler registers.
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>
|
| 1152dcc28c66a74b5b3f1a3ede0aa6729bfd48e4 |
|
15-Jan-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: Fix throughput stall issue in HT mode for 5000
Similar to 6000 and 1000 series, RTS/CTS is the recommended protection
mechanism for 5000 series in HT mode based on the HW design.
Using RTS/CTS will better protect the inner exchange from interference,
especially in highly-congested environment, it also prevent uCode encounter
TX FIFO underrun and other HT mode related performance issues.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
CC: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 8ce1ef4a914aef8b9b90a2a2c670494168a2cca9 |
|
08-Jan-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: fix bug in tx byte count table
When setting invalid byte count in txq byte count table, read pointer
should be used instead of write pointer.
Reported-by: Guo, Chaohong <chaohong.guo@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 45d5d805988f1f3c0b24dac59fbba771b1f106a8 |
|
14-Dec-2009 |
Emese Revfy <re.emese@gmail.com> |
iwlwifi: Constify struct iwl_ops
Signed-off-by: Emese Revfy <re.emese@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| ba37a3d0395a66b3c9164c4f4d1318317da32e96 |
|
10-Dec-2009 |
Johannes Berg <johannes@sipsolutions.net> |
iwlwifi: use new mac80211 SMPS
Instead of hard-coding the SM PS mode per hardware,
this makes iwlwifi support the new mac80211 API for
controlling the SM PS mode.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 696bdee3ba216186e21997d20a839b76158346e6 |
|
10-Dec-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: dump "Control and Status Register" when detect uCode HW/SW error
When uCode HW/SW error detected, dumping important CSR (Control and Status
Registers) values.
Also add "csr" debugfs file to dump the current values of CSR defined in
CSR table to syslog.
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>
|
| b7bb1756cb6a610cdbac8cfdad9e79bb5670b63b |
|
14-Dec-2009 |
Johannes Berg <johannes@sipsolutions.net> |
iwlwifi: fix more eeprom endian bugs
I've also for a long time had a problem with the
temperature calculation code, which I had fixed
by byte-swapping the values, and now it turns out
that was the correct fix after all.
Also, any use of iwl_eeprom_query_addr() that is
for more than a u8 must be cast to little endian,
and some structs as well.
Fix all this. Again, no real impact on platforms
that already are little endian.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: stable@kernel.org
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| ac592574a577162183b5c1dd040a188caa068a29 |
|
20-Nov-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: update supported PCI_ID list for 5xx0 series
Update the PCI_ID list for 5xx0 series.
Remove all the PCI_IDs which never made into production or not longer in
production.
Also make sure the supported bands(a/b/g/n) match specified PCI_IDs
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>
|
| c15d20c1d19616f73b6fee4befd254d0c37b4d87 |
|
20-Nov-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: set sm_ps_mode as part of cfg parameters
Setting "Spatial multiplexing Power Save" as part of
per device configuration parameter.
Report to uCode based on priv->conf setting, so driver can
have more control of how different devices should operate
in power save mode.
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>
|
| c397bf15a6067ecf39f8a771907f4721a64fd61f |
|
13-Nov-2009 |
Johannes Berg <johannes@sipsolutions.net> |
iwlwifi: report PS filtered status
When a frame is sent to a sleeping station, the
microcode reports TX_STATUS_FAIL_DEST_PS as its
status -- we need to translate that to the flag
that mac80211 expects.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| ae16fc3c3184bf27f0462e1951df918122498829 |
|
13-Nov-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: eliminate the possible 1/2 dBm tx power loss in 6x00 & 6x50 series
In both 6x00 and 6x50 series, the enhanced/extended tx power table in
EEPROM is used to set the max. tx power limit.
This new tx power table is in 1/2 dBm format, which creates an issue of
possibility of 1/2 dBm loss when driver set the tx power limit; because
of driver keep track and report the tx power in dBm format.
In order to prevent the 1/2 dBm loss, keep track of the true max tx
power in 1/2 dBm format in driver; do the comparison and adjust the tx
power if needed when send tx power command to uCode.
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>
|
| 0924e519a3a18ffbfaa043f4a2c369140c5a235c |
|
06-Nov-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: fix for channel switch
Different channel has different configuration, need to pass correct
configuration to uCode when send "channel switch" command to uCode.
Invalid configuration will cause sysassert in uCode and produce
un-expected result.
Even it is a very small windows, but we also need to consider and handle
the case if commit_rxon occurred before the "channel switch
announcement" notification received from uCode.
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>
|
| a221e6f7b48ee2d9352827af8aec8b49272b5b43 |
|
06-Nov-2009 |
Johannes Berg <johannes@sipsolutions.net> |
iwlwifi: don't double-activate queue 4
The fourth queue (command queue) is already activated in
the loop above that also maps it to the command FIFO and
therefore doesn't need to be marked as activated again.
Also change the TODO comment to be accurate -- we need
to initialise the _queues_, not FIFOs, and map them to
device FIFOs.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 1933ac4d9377ed44caba45abe1531ec1bc14bb63 |
|
30-Oct-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: add wimax/wifi coexist support for 6x50 series
For 6x50 series, it is wimax/wifi combo device, so driver need to enable
the wimax/wifi co-exist function and send the coexist event priority
table to uCode for operation.
The priority table will be used by uCode to determine what is the proper
action it should take when co-exist with WiMAX.
For example, when WiFi runs a scan, it must own radio exclusively, therefore
will disconnect WiMAX if WiMAX is connected.
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>
|
| 4a56e9652ec2ffce87b099aa2fc5b4eb2d5b2666 |
|
23-Oct-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: add channel switch support to 5000 series and up
Support "channel switch" request by issue "channel switch" host command
to uCode.
There is no separated "channel switch" indication from mac80211,
when detected "IEEE80211_CONF_CHANGE_CHANNEL" flag in iwl_mac_config(),
if the station is in "associated" state, then assume "channel switch
announcement" IE was received by mac80211.
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>
|
| fadb3582a38c33d0f7c58ab7905d4dbc67f4c4d9 |
|
23-Oct-2009 |
Ben Cahill <ben.m.cahill@intel.com> |
iwlwifi: consolidate apm_init() functions
Consolidate most iwlXXXX_apm_init() functions into single iwl_apm_init().
Keep iwl3945_apm_init(), but leverage iwl_apm_init() for most functionality.
Update 4965 init sequence to follow most recent factory recommendations.
Add following members to struct iwl_cfg to guide the init sequence:
pll_cfg_val (replaces needs_pll_cfg), set_l0s, use_bsm
Move L0S enable/disable from nic_config() functions to iwl_apm_init().
This satisifies the "FIXME: put here L1A -L0S w/a" notice, and complies
with factory-recommended sequence.
Add debug info message in iwl_apm_init(), and symmetrical message
in iwl_apm_stop().
Signed-off-by: Ben Cahill <ben.m.cahill@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 065e63b00cf13919010bbeff48f7a120033be448 |
|
23-Oct-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: fix gain computation for 5000 series and up
In Rx gain balancing (chain noise) computation for 5000 series and up,
the delta gain calculation should use the average noise of default
chain, not "chain 0" which do not exist for all the devices.
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>
|
| 2f301227a1ede57504694e1f64839839f5737cac |
|
09-Oct-2009 |
Zhu Yi <yi.zhu@intel.com> |
iwlwifi: use paged Rx
This switches the iwlwifi driver to use paged skb from linear skb for Rx
buffer. So that it relieves some Rx buffer allocation pressure for the
memory subsystem. Currently iwlwifi (4K for 3945) requests 8K bytes for
Rx buffer. Due to the trailing skb_shared_info in the skb->data,
alloc_skb() will do the next order allocation, which is 16K bytes. This
is suboptimal and more likely to fail when the system is under memory
usage pressure. Switching to paged Rx skb lets us allocate the RXB
directly by alloc_pages(), so that only order 1 allocation is required.
It also adjusts the area spin_lock (with IRQ disabled) protected in the
tasklet because tasklet guarentees to run only on one CPU and the new
unprotected code can be preempted by the IRQ handler. This saves us from
spawning another workqueue to make skb_linearize/__pskb_pull_tail happy
(which cannot be called in hard irq context).
Finally, mac80211 doesn't support paged Rx yet. So we linearize the skb
for all the management frames and software decryption or defragmentation
required data frames before handed to mac80211. For all the other frames,
we __pskb_pull_tail 64 bytes in the linear area of the skb for mac80211
to handle them properly.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 88804e2b33b6ab3974ff2330cd045ca53d6750c5 |
|
09-Oct-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: dynamic allocate tx queue structure
Instead of always allocate the max number of tx queue structure,
use dynamic allocation based on the number of queues in device
configuration. With these changes, device does not have to allocate more
memory than the h/w can support.
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>
|
| 55036d6602679fb88dd7b1c19bb7203a0213b684 |
|
09-Oct-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: additional items in sensitivity range table
Add more items to sensitivity range table to avoid using hardcoded values.
Initialize the table per device since unique per device information is
required to perform sensitivity calibration.
additional items in sensitivity range table:
.barker_corr_th_min: Barker correlation threshold minimum
.barker_corr_th_min_mrc: Barker correlation threshold minimum for MRC
.nrg_th_cca: Energy threshold for Clear Channel Assessment
Barker codes are a technique used in WLAN encoding for transmission.
MRC is "Maximal Ratio Combining", a technique for optimally combining the
signals from 2 or more receivers to achieve a better signal.
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>
|
| b660d3adb8dd4ead54744c9269bae9338163020a |
|
09-Oct-2009 |
Ben Cahill <ben.m.cahill@intel.com> |
iwlagn, iwl3945: remove apm_reset() functions
Clean up device-specific apm_reset() functions and library infrastructure,
now that these reset() functions are no longer being used.
Signed-off-by: Ben Cahill <ben.m.cahill@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| d43c36dc6b357fa1806800f18aa30123c747a6d1 |
|
07-Oct-2009 |
Alexey Dobriyan <adobriyan@gmail.com> |
headers: remove sched.h from interrupt.h
After m68k's task_thread_info() doesn't refer to current,
it's possible to remove sched.h from interrupt.h and not break m68k!
Many thanks to Heiko Carstens for allowing this.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
|
| 1739d3322008fb95e88ad0530bcc057789107879 |
|
02-Oct-2009 |
Abhijeet Kolekar <abhijeet.kolekar@intel.com> |
iwlwifi: replace iwl_poll_direct_bit with iwl_poll_bit for CSR access
Replace iwl_poll_direct_bit with iwl_poll_bit when accessing CSR registers.
There is no need to power up the mac to access CSR registers.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Acked-by: Ben M Cahill <ben.m.cahill@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| d68b603cf01a6e7d8c85c5a86db751ed3960c0c7 |
|
02-Oct-2009 |
Abhijeet Kolekar <abhijeet.kolekar@intel.com> |
iwlwifi/iwl3945 : unify apm stop operation
Unify the usage of apm_stop_master and apm_stop
across all hardwares.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| e932a609e9759cc75db0c234f465a5fd6e20d362 |
|
02-Oct-2009 |
Johannes Berg <johannes@sipsolutions.net> |
iwlwifi: LED cleanup
The iwlwifi drivers have LED blinking requirements that
mac80211 cannot fulfill due to the use of just a single
LED instead of different ones for TX, RX, radio etc.
Instead, the single LED blinks according to transfers
and is solid on the rest of the time. As such, having
LED class devices registered that mac80211 triggers are
connected to is pointless as we don't use the triggers
anyway.
Remove all the useless code and add hooks into the
driver itself. At the same time, make the LED code
abstracted so the core code that determines blink rate
etc. can be shared between 3945 and agn in iwlcore.
At the same time, the fact that we removed the use of
the mac80211 LED triggers means we can also remove the
IWLWIFI_LEDS Kconfig symbol since the LED support is
now self-contained.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 39d5e0ce0f2ab9a4bb88e22a9f07ba3943e3646d |
|
02-Oct-2009 |
Huaxu Wan <huaxu.wan@linux.intel.com> |
iwlwifi: clear the translate table area
Driver should clear the translate table area after receiving "Alive"
response from uCode. This patch corrects a mistake when doing this.
Signed-off-by: Huaxu Wan <huaxu.wan@linux.intel.com>
Signed-off-by: Guo Chaohong <chaohong.guo@linux.intel.com>
Acked-by: Ben M Cahill <ben.m.cahill@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| d8c07e7a84950b5fdef424c6dabe6bed3a9ffa19 |
|
25-Sep-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: Chain Noise Calibration for 6000 series
Adding support of Chain Noise Calibration for 6000 series NICs.
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>
|
| 2f748deceee10bac563df0e859830cc628d1a841 |
|
17-Sep-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: send cmd to uCode to configure valid tx antenna
In order for uCode to select the valid antennas for transmit, driver
need to configure the allowed tx antennas through host command.
The TX_ANT_CONFIGURATION_CMD should be used for 5000 series and up
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>
|
| 4e30cb691b9ba62642cc1594ef08f7439deb5a02 |
|
17-Sep-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: use S_IRUGO and S_IWUSR in module parameters
Instead of hardcode module parameter's permissions, use pre-defined.
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>
|
| f2d0d0e2bab7a325071dbaba3bef51c90868e1e6 |
|
11-Sep-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: Adjust blink rate to compensate Clock difference
Adjust led blink rate to compensate on a MAC Clock difference on every
HW. Led blink rate analysis showed an average deviation of 0% on 3945,
5% on 4965 HW and 20% on 5000 series and up.
Need to compensate on the led on/off time per HW according to the
deviation to achieve the desired led frequency
The calculation is: (100-averageDeviation)/100 * blinkTime
For code efficiency the calculation will be:
compensation = (100 - averageDeviation) * 64 / 100
NewBlinkTime = (compensation * BlinkTime) / 64
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>
|
| f3a2a42470c1c362b9a7b4e933a15a274d4b090e |
|
11-Sep-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: separate set_hw_params function for 6000 series
Separate set_hw_params() function for 6000
series from 5000/1000 series because:
1) 6000 series use different set of sensitivity range table
2) 6000 series has different uCode image size
Also include the new sensitivity parameters needed by sensitivity
algorithm.
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>
|
| 9371d4ed79c1c2efefa00226f7f6b95e0e0b8f2b |
|
11-Sep-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: separate nic_config for different NIC
Different NIC has different requirements for configuration. Currently all
5000 series hardware and later share the same configuration function even
though they do not need the same configurations. Fix this by separating the
needed configuration actions for each hardware model.
.5000 series: L1-ASPM H/W bug work-around
configure radio
write CSR_HW_IF_CONFIG_REG for uCode use
work-around for NIC get stuck after early PCIe power off
.1000 series: write CSR_HW_IF_CONFIG_REG for uCode use
setting digital SVR for 1000 card to 1.32V
.6000 series: configure radio
write CSR_HW_IF_CONFIG_REG for uCode use
write CSR_GP_DRIVER_REG to indicate radio sku
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>
|
| 886e71de1f889adadb1065b1a83b0e64625fb716 |
|
02-Oct-2009 |
Reinette Chatre <reinette.chatre@intel.com> |
iwlagn: fix compile warning in iwl5000_gain_computation
The return type of abs() was recently changed from int to long. With
min()'s type checking we thus need to make sure that values of the same
type are compared.
This fixes:
CC [M] drivers/net/wireless/iwlwifi/iwl-5000.o
drivers/net/wireless/iwlwifi/iwl-5000.c: In function ‘iwl5000_gain_computation’:
drivers/net/wireless/iwlwifi/iwl-5000.c:320: warning: comparison of distinct pointer types lacks a cast
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Reported-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| b7a794048ff30d53764c1e41ccb2bff7f7bec2a8 |
|
25-Sep-2009 |
Reinette Chatre <reinette.chatre@intel.com> |
iwlwifi: fix 3945 ucode info retrieval after failure
When hardware or uCode problem occurs driver captures significant
information from device to enable debugging. The format of this information
is different between 3945 and 4965 and later devices, yet currently the
3945 uses the 4965 and later format. Fix this by adding a new library call
that is initialized to the correct formatting routine based on device.
This moves the iwlagn event and error log handling back to iwl-agn.c to
make it part of iwlagn module.
Also remove the 3945 sysfs file that triggers dump of event log - there is
already a debugfs file that can do it for all drivers.
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 6c6a22e26868285dc3dac280e0e57de029bfae1b |
|
23-Sep-2009 |
Stanislaw Gruszka <sgruszka@redhat.com> |
iwlagn: fix panic in iwl{5000,4965}_rx_reply_tx
In some cases firmware can give us bad value of index in transmit
buffers array. This patch add sanity check for such values and return
from processing function instantly when it happens.
https://bugzilla.redhat.com/show_bug.cgi?id=521931
Patch was tested by reporter on iwl5000. I think check can be also
helpful for 4965.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 396887a2b2ad1ef5e5526fec34dec582baf39b81 |
|
13-Aug-2009 |
Daniel C Halperin <daniel.c.halperin@intel.com> |
iwlwifi: fix erroneous use of iwl_rx_packet.len as a length
The field called 'len' in struct iwl_rx_packet is in fact not just a length
field but also includes some flags from the flow handler. In several places
throughout the driver, this causes incorrect values to be interpreted as
lengths when the field is improperly masked.
In most situations the improper use is for debugging output, and simply results
in an erroneous message, such as:
[551933.070224] ieee80211 phy0: I iwl_rx_statistics Statistics notification received (480 vs -1367342620).
which should read '(480 vs 484)'.
In at least one case this could case bad things to happen:
void iwl_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb)
{
struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data;
IWL_DEBUG_RADIO(priv, "Dumping %d bytes of unhandled "
"notification for %s:\n",
le32_to_cpu(pkt->len), get_cmd_string(pkt->hdr.cmd));
iwl_print_hex_dump(priv, IWL_DL_RADIO, pkt->u.raw, le32_to_cpu(pkt->len)
);
}
EXPORT_SYMBOL(iwl_rx_pm_debug_statistics_notif);
Given the rampant misuse of this field without proper masking throughout the
driver (every use but one), this patch renames the field from 'len' to
'len_n_flags' to reduce confusion. It also adds the proper masking when
this field is used as a length value.
Signed-off-by: Daniel C Halperin <daniel.c.halperin@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 15993e08ac027b64b6f3400d32754966b4cac7b0 |
|
13-Aug-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: add thermal throttling support to 5150
Adding legacy thermal throttling management support to 5150 NIC
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>
|
| b261793da587160d12ce6d63db60493342ddce20 |
|
13-Aug-2009 |
Daniel C Halperin <daniel.c.halperin@intel.com> |
iwlwifi: use station HT capabilities and BSS operating mode for Green-field
Green-field mode should be configured in the HT station table. This patch uses
both the per-station GF support flag as well as the current BSS HT operation
mode (non-GF stations present flag).
Added the "ht_greenfield_support" field to struct iwl_cfg to replace the
device-specific check in rs_use_green(). That check has been moved to
iwlcore_init_ht_hw_capab().
Signed-off-by: Daniel C Halperin <daniel.c.halperin@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 7aafef1c6e2e24f9a10dc2972bf0ee70624ccc47 |
|
08-Aug-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: name changed from "fat" to "ht40"
Rename "fat" to "ht40"
The term "fat channel" is deprecated in favor of "HT40"
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>
|
| 65b7998a9be418482493e9448bb83ff2914ed050 |
|
31-Jul-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: Distinguish power amplifier for 6000 series
For 6x00 2x2 NIC, two types of Power Amplifier are available.
In order for uCode to apply correct tx power,
driver needs to program the CSR_GP_DRIVER_REG register and
let uCode know the type of PA.
If driver do not program CSR_GP_DRIVER_REG register (default to 0),
then it is uCode's decision for tx power
2x2 Hybrid card: use both internal and external PA
2x2 IPA(Internal Power Amplifier) card: internal PA only
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>
|
| 39b73fb15e4704fd4d1e33688135810637f5f3fb |
|
24-Jul-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: Thermal Throttling Management - Part 1
Part 1 of Thermal Throttling Management -
Thermal Throttling feature is used to put NIC into low power state when
driver detect the Radio temperature reach pre-defined threshold
Two Thermal Throttling Management Methods; this patch introduce the
Legacy Thermal Management:
IWL_TI_0: normal temperature, system power state
IWL_TI_1: high temperature detect, low power state
IWL_TI_2: higher temperature detected, lower power state
IWL_TI_CT_KILL: critical temperature detected, lowest power state
Once get into CT_KILL state, uCode go into sleep, driver will stop all
the active queues, then move to IWL_TI_CT_KILL state; also set up 5
seconds timer to toggle CSR flag, uCode wake up upon CSR flag change,
then measure the temperature.
If temperature is above CT_KILL exit threshold, uCode go backto sleep;
if temperature is below CT_KILL exit threshold, uCode send Card State
Notification response with appropriate CT_KILL status flag, and uCode
remain awake, Driver receive Card State Notification Response and update
the card temperature to the CT_KILL exit threshold.
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>
|
| 672639de13c4db92ed6a47e68043a4317e219902 |
|
24-Jul-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: critical temperature enter/exit condition
If advance thermal throttling is used the driver need to pass both
"enter" and "exit" temperature to uCode.
Using different critical temperature threshold for legacy and advance
thermal throttling management based on the type of thermal throttling
method is used except 1000.
For 1000, it use advance thermal throttling critical temperature
threshold, but with legacy thermal management implementation until ucode
has the necessary implementations in place.
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>
|
| a562a9dda7f47e7cac58d80bf1ffe441feca510e |
|
17-Jul-2009 |
Reinette Chatre <reinette.chatre@intel.com> |
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>
|
| cc0f555d511a5fe9d4519334c8f674a1dbab9e3a |
|
17-Jul-2009 |
Jay Sternberg <jay.e.sternberg@intel.com> |
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>
|
| 02c06e4abc0680afd31bf481a803541556757fb6 |
|
17-Jul-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
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>
|
| fe6efb4b423c923fb491a9ca4fa419e843548740 |
|
12-Jun-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: no need to refer to max_nrg_cck range value
max_nrg_cck value inside the sensitivity range structure is not needed
for sensitivity calibration.
Keep the parameter in sensitivity structure but set the value to "0" in case
needed in the future implementation.
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>
|
| 9d67187dbd93df98011f7229f76de25d142b57cc |
|
12-Jun-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: modify sensitivity value for 5150
In 5150 there is a long delay between the AGC(Automatic Gain Control) command
till the RF is stabilized causing us to miss detections when there was
adjacent channel noise, so we need to adjusted the Sensitivity calibration
for 5150 differently.
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>
|
| c587de0b8d6e194f7a1719fc6af8a81b4e8916d2 |
|
03-Jun-2009 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: unify station management
This patch unifies 3945 and AGN station management
It also removes useless struct iwl_station_mgmt ops
and cleanups a bit the interface
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Tested-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| ef850d7cb301bda9155c096269557a4586b58071 |
|
22-May-2009 |
Mohamed Abbas <mohamed.abbas@intel.com> |
iwlcore: support ICT interrupt
Add ICT interrupt handler support, ICT should improve CPU utilization
since it does not require target read which is very expensive. This
interrupt handler only added to 5000 cards and newer. Device will write
interrupts to ICT shared table to inform driver about its interrupts.
These patches will not touch 3945 and 4965 interrupt handlers and tasklet.
Signed-off-by: Mohamed Abbas <mohamed.abbas@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| a8b50a0a966d7ac313f624c6ab4996231a5fe25a |
|
22-May-2009 |
Mohamed Abbas <mohamed.abbas@intel.com> |
iwlcore: register locks
Add new lock to be used when accessing some registers. Also move
the register lock and iwl_grab_nic_access inside the function for register access. This
will prevent from forgetting to hold locks and nic access in the right way and make code
easier to maintain.
We over use the priv->lock spin lock and I guess we need to add new
one for Tx queue after that we might need to change most of these lock to
BH and just keep priv->lock as irq type.
Signed-off-by: Mohamed Abbas <mohamed.abbas@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 62161aefa403a3f8d603b061f5688cf00928a2cc |
|
21-May-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: Temperature sensor voltage reading for 5150
The temperature measurement by uCode for 5150 and 5000 are different
CSR_HW_REV_TYPE_5150: temperature sensor output voltage
CSR_HW_REV_TYPE_5000: temperature in Celsius
temperature related operation for 5150 is measured by temperature sensor
output voltage; additional conversion is required for set and store
the temperature.
To make sure support different HW design; implement _ops method for
temperature related functions (temperature reading and set ct kill
threshold)
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>
|
| c9d2fbf36df5e04efa226614093bb1bacc6fe131 |
|
19-May-2009 |
Jay Sternberg <jay.e.sternberg@linux.intel.com> |
iwlwifi: update 5000 ucode support to version 2 of API
enable iwl driver to support 5000 ucode having version 2 of API
Signed-off-by: Jay Sternberg <jay.e.sternberg@linux.intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 09f9bf79b7870ac017a94f7f9b603c2e28ac73f7 |
|
20-Apr-2009 |
Abhijeet Kolekar <abhijeet.kolekar@intel.com> |
iwlwifi: remove radio disable parameter.
Patch removes the "manual radio disable" parameter
as there is no usage scenario of disabling radio using this module parameter.
User can use iwconfig's txpower to enable and disable radio.
This module parameter also does not work as expected. During module load
the status of radio is set, the radio is not actually disabled. Even so,
the moment mac80211 requests the interface to be up the radio will be
enabled again.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 60690a6a38cc03142a0c5aaed64cf043e707457d |
|
08-Apr-2009 |
Abhijeet Kolekar <abhijeet.kolekar@intel.com> |
iwlwifi: add config_ap lib op
add config_ap lib op to iwlwifi and iwl3945 in preparation
of future 3945 porting actions.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 45823531662028a8cbd68906c20e887bb287c85e |
|
08-Apr-2009 |
Abhijeet Kolekar <abhijeet.kolekar@intel.com> |
iwlwifi: add set_rxon_chain op
add set_rxon_chain op to iwlwifi cfg ops in preparation of
future 3945 porting work.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 06fd3d86a426848dbd8db27b7257a4eb4be8cfae |
|
08-Apr-2009 |
Abhijeet Kolekar <abhijeet.kolekar@intel.com> |
iwl3945/iwlwifi: unify add_station function
Patch unifies the add_station function for 3945 and iwlwifi drivers.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| e11bc0286a4ff8f4e5cdefbcce0878d29c03c630 |
|
08-Apr-2009 |
Abhijeet Kolekar <abhijeet.kolekar@intel.com> |
iwlwifi: use station management ops
Patch replaces station management functions with ops declared.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 79fa455a995057b6559fcd2a02e8b089b2e2e288 |
|
08-Apr-2009 |
Abhijeet Kolekar <abhijeet.kolekar@intel.com> |
iwlwifi: add station management ops
This patch adds declarations for station management ops to iwlwifi drivers.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| e0158e61108bdadd70865c2149dc829a5c84dd73 |
|
08-Apr-2009 |
Abhijeet Kolekar <abhijeet.kolekar@intel.com> |
iwlwifi: add commit_rxon lib
Patch adds commit_rxon lib operation to iwlwifi and iwl3945 drivers.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 5bbe233b9bafabc08a5404d54b9fa086e8390fc7 |
|
08-Apr-2009 |
Abhijeet Kolekar <abhijeet.kolekar@intel.com> |
iwl3945: use iwl_bss_info_changed
3945 can use iwl_bss_info_changed.
A new lib op is created for post_assoicate to distinguish between
3945 and iwlwifi's post_associate operations.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| e4e72fb4de93e3d4047a4ee3f08778422e17ed0d |
|
23-Mar-2009 |
Johannes Berg <johannes@sipsolutions.net> |
mac80211/iwlwifi: move virtual A-MDPU queue bookkeeping to iwlwifi
This patch removes all the virtual A-MPDU-queue bookkeeping from
mac80211. Curiously, iwlwifi already does its own bookkeeping, so
it doesn't require much changes except where it needs to handle
starting and stopping the queues in mac80211.
To handle the queue stop/wake properly, we rewrite the software
queue number for aggregation frames and internally to iwlwifi keep
track of the queues that map into the same AC queue, and only talk
to mac80211 about the AC queue. The implementation requires calling
two new functions, iwl_stop_queue and iwl_wake_queue instead of the
mac80211 counterparts.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Cc: Reinette Chattre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| a2f1cbebdccc866d6c7da9eb655d35b5c60d33a0 |
|
18-Mar-2009 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: report error when detect failure during stop agg queue
This fix related to bug 1921 at
http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1921
when detect error during stopping tx aggregation queue, report the error to
help identify the problem.
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>
|
| 39e6d2256b8b8265ef16297887b5521f3e0155c6 |
|
28-Feb-2009 |
Jay Sternberg <jay.e.sternberg@linux.intel.com> |
iwlwifi: update 5150 API version to support new firmware
update API to support new numbering that is used for other newer devices.
5150 ucode has not been released yet, so the first released API will be v2.
For those who do have a v1 API the driver does have backward compatibility
support new value of REPLY_TX_POWER_DBM_CMD
Signed-off-by: Jay Sternberg <jay.e.sternberg@linux.intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 3fdb68de22c9881691c485b05ed3204bdc431a18 |
|
11-Feb-2009 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: use pci registers defined in pci_regs.h
This patch replaces where possible usage of pci register
defined in the driver by ones defined in pci_regs.h
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| e8c00dcb028a1b702863c3a454315c7ae5f544e7 |
|
29-Jan-2009 |
Jay Sternberg <jay.e.sternberg@linux.intel.com> |
iwlwifi: define structures and functions externally for customization
defined the structures and functions as extern to alter behavior used by
5000 series for other products including 100 and 6000 series
Signed-off-by: Jay Sternberg <jay.e.sternberg@linux.intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 76a2407a5b043d0950d5657184118e89860d545c |
|
29-Jan-2009 |
Jay Sternberg <jay.e.sternberg@linux.intel.com> |
iwlwifi: correct API command overlap
Correct the API commands where same command id used for two different
commands. Update max api versions for affected devices.
TX_ANT_CONFIGURATION_CMD was already using id 0x98, so
REPLY_TX_POWER_DBM_CMD moved to 0x95
Older API interfaces may used original value so V1 defines provided.
Signed-off-by: Jay Sternberg <jay.e.sternberg@linux.intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 050681b77d10ac81bf6be5b2c61aa6c5969947e4 |
|
29-Jan-2009 |
Jay Sternberg <jay.e.sternberg@linux.intel.com> |
iwlwifi: parametrize configuration of the PLL for exclusion on 6000
added a config parameter to enable setting PLL_CFG. older hardware has
this parameter set true. the 6000 family does not support this setting,
so this parameter set false.
Signed-off-by: Jay Sternberg <jay.e.sternberg@linux.intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| c0bac76a22c00d0b4622b2847e0b087befb9ff25 |
|
03-Feb-2009 |
Jay Sternberg <jay.e.sternberg@linux.intel.com> |
iwlwifi: simplify parameter setting to allow support for 6000 series
by parametrizing the set hw function, in addition to allowing for
supporting the 6000 family significantly simplify the addition of new
hardware.
Signed-off-by: Jay Sternberg <jay.e.sternberg@linux.intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| e1623446bb1de1834ff1c57b3e8ed341d5d4a927 |
|
27-Jan-2009 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: don't use implicit priv in IWL_DEBUG
Call IWL_DEBUG macro with explicit priv argument.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| a8e74e2774cd1aecfef0460de07e6e178df89232 |
|
23-Jan-2009 |
Samuel Ortiz <samuel.ortiz@intel.com> |
iwl3945: Use iwlcore TX queue management routines
By adding an additional hw_params (tfd_size) and a new iwl_lib ops (txq_init),
we can now use the iwlcore TX queue management routines.
We had to add a new hw_params because we need to allocate the right DMA buffer
for TFDs, and those have a different sizes depending if you're on 3945 or agn.
Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| cec2d3f38c11f4c7e28ec2a065698653dbccfbb7 |
|
20-Jan-2009 |
Jay Sternberg <jay.e.sternberg@linux.intel.com> |
iwlwifi: remove static from 5000 structures
remove static from config structures which will be used by new
hardware that is similar to 5000. This way the new devices
can use them without the new structures having to be stored in the
already overloaded iwl-5000.c file.
Signed-off-by: Jay Sternberg <jay.e.sternberg@linux.intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 7aaa1d79e3a2d573ac469744506f17b1c9386840 |
|
20-Jan-2009 |
Samuel Ortiz <samuel.ortiz@intel.com> |
iwlwifi: Add TFD library operations
The TFD structures for 3945 and agn HWs are fundamentally different. We thus
need to define operations for attaching and freeing them. This will allow us
to share a fair amount of code (cmd and tx queue related) between both
drivers.
Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 01f8162a854df7f9c259c839ad3c1168ac13b7b8 |
|
08-Jan-2009 |
Reinette Chatre <reinette.chatre@intel.com> |
iwlwifi: update copyright year to 2009
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 141c43a3e4c7e8543fea982284765fda5e73837e |
|
08-Jan-2009 |
Winkler, Tomas <tomas.winkler@intel.com> |
iwl3945: kill iwl3945_rx_queue_restock
This patch kills iwl3945_rx_queue_restock function on prise of new
hw_params.rx_wrt_ptr_reg which holds per NIC RX write pointer register.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 15b1687cb4f45b87ddbe4dfc7759ff5bb69497d2 |
|
19-Dec-2008 |
Winkler, Tomas <tomas.winkler@intel.com> |
iwlwifi: replace IWL_ERROR with IWL_ERR
IWL_ERR doesn't use hidden priv pointer.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 39aadf8c29ad959e823efca15381bea9d0770b1e |
|
19-Dec-2008 |
Winkler, Tomas <tomas.winkler@intel.com> |
iwlwifi: replace IWL_WARNING with IWL_WARN
IWL_WARN doesn't use hidden priv pointer.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 250bdd216c95907760b3fcc3aac1ed436d21c66c |
|
19-Dec-2008 |
Samuel Ortiz <sameo@linux.intel.com> |
iwl3945: Have consistant and not redefined HW constants
SRAM addresses are different for 3945, 4065, and 5000, let's give them
different names.
Also, the RSSI_OFFSET is different for 3945 and 4965, thus they should be
named differently.
Signed-off-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| febf3370c63b4ea7fc1cedb9a73ac37e3cb21079 |
|
17-Dec-2008 |
Wu Fengguang <fengguang.wu@intel.com> |
iwlwifi: remove useless goto
The patch removes some useless goto in code cleanup.
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 95aa194ac4a8fee0aea64c9609e70211cd057ad2 |
|
17-Dec-2008 |
Wu, Fengguang <fengguang.wu@intel.com> |
iwlwifi: use type uint for module param debug
This enables one to change the debug level at bit 31.
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 30dab79ed40f6c0f8a24e25fd9be7bd873eeeb8b |
|
09-Dec-2008 |
Winkler, Tomas <tomas.winkler@intel.com> |
iwlwifi: remove qos module parameter
The ability of disabling qos from module params is not required anymore.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 73d7b5acc461bdc99e0135779d15e1874c6e00a6 |
|
05-Dec-2008 |
Zhu, Yi <yi.zhu@intel.com> |
iwlwifi: iwl_poll_{direct_}bit cleanup
The patch merges implementation of iwl_poll_bit() and
iwl_poll_direct_bit() by letting the latter be a special case of
the former.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| a0987a8d68c86562f267efa97be01314c490c496 |
|
02-Dec-2008 |
Reinette Chatre <reinette.chatre@intel.com> |
iwlwifi: rely on API version read from firmware
This adds the infrastructure to support older firmware APIs.
The API version number is stored as part of the filename, we first try to
load the most recent firmware and progressively try lower versions.
The API version is also read from the firmware self and stored as part
of the iwl_priv structure. Only firmware that is supported by driver will
be loaded. The version number read from firmware is compared
to supported versions in the driver not the API version used as part of
filename.
An example using this new infrastrucure:
if (IWL_UCODE_API(priv->ucode_ver) >= 2) {
Driver interacts with Firmware API version >= 2.
} else {
Driver interacts with Firmware API version 1.
}
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| f3f911d1773d31f11038d90b04244bc3986c4ccd |
|
02-Dec-2008 |
Zhu Yi <yi.zhu@intel.com> |
iwlwifi: fix DMA channel number in iwl_txq_ctx_stop
The patch fixes the misuse of DMA channel number by Tx queue number in
iwl_tx_ctx_stop().
The problem was originally reported by Wu Fengguang who complains
iwlagn driver takes too long time when issuing `ifconfig wlan0 down`.
The patch now decreases the interface bring down time from 2 seconds
to 0.8 second.
This fixes bugs:
http://bugzilla.kernel.org/show_bug.cgi?id=11956
http://www.intellinuxwireless.org/bugzilla/show_bug.cgi?id=1790
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Tested-by: Fengguang Wu <fengguang.wu@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 7470d7f54064557b6210671c2692bba19af5b79d |
|
02-Dec-2008 |
Winkler, Tomas <tomas.winkler@intel.com> |
iwlwifi: 5150 enable LO, TXIQ and BB calibrations
This patch enables LO, TXIQ, and BB calibrations for 5150
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| fd63edba43c584d334e8fc161ca84e4cf54e26a0 |
|
02-Dec-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: 5150 parametrize eeprom versions
Add support for 5150 eeprom versions
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 339afc893d3c1a36151c7578d7eacd2f4b293d5f |
|
02-Dec-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: 5150 compute ct kill threshold
This patch adds computation of ct kill threshold
for 5150. Threshold is computed from calibration
data in the EEPROM.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 819500c5892aeeed079d3ea1671df40f2dd1d417 |
|
02-Dec-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: 5150 enable DC calibration
This patch enables DC calibration for 5150
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 7100e924661cc23609de8e7ab9fc3a13e0173891 |
|
02-Dec-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: 5150 add support for 5150
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 0d950d84d9d16f7d4edf380a238c5b534ff00d11 |
|
25-Nov-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: properly initialize calibration command header
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 40fc95d57caf258e20282f6526b695426d65a73a |
|
20-Nov-2008 |
Winkler, Tomas <tomas.winkler@intel.com> |
iwlwifi: TX update chicken bits
This instructs FH to increment the retry count of a packet when
it is brought from the memory to TX-FIFO to save transactions
during aggregation flow.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 31a73fe4f3284d94d52774c285e9e98a5f441d21 |
|
20-Nov-2008 |
Winkler, Tomas <tomas.winkler@intel.com> |
iwlwifi: TX setup fix confusion between TX queue and TX DMA channel
This patch configures correctly TX DMA channel. It is not
the same as TX queue.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Acked-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 201706ac0b1ab6df5343119883964ec7272844b0 |
|
20-Nov-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: enable base band calibration in 5000 HW
This patch adds base band calibration support.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| c3056065400aeb437390e1a86b85f9c32fb1c1df |
|
12-Nov-2008 |
Abhijeet Kolekar <abhijeet.kolekar@intel.com> |
iwlwifi : fix checkpatch.pl errors
Patch fixes checkpatch.pl errors for iwlwifi.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 9f58671e8d4f4896acea30020308ce72bf94ec6e |
|
12-Nov-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: consolidate station management code
This patch moves code around and group most of the station
management code into iwl-sta.c
No functional changes (yet)
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 4ddbb7d060061e584cb2137f4c7e41e502a560b4 |
|
07-Nov-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: revamp tx scheduler byte count tables handling
This moves byte count tables to tx domain removing completely
ambivalent shared data. Changes handling of allocation
byte count tables and keep warm consistent memory
Moves general tx scheduler definitions from iwl-4956-hw.h
to iwl-fh.h
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 8d86422a83d79e3d3241cf0f269fca0c2640bcee |
|
07-Nov-2008 |
Winkler, Tomas <tomas.winkler@intel.com> |
iwlwifi: move rx queue read pointer into rxq
This patch moves rx status/read registers into
iwl_rx_queue structures. This solution is more memory
hungry but is more structured and provides needed RX/TX
separation
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 5b9f8cd3eea04770ff186b853bbde1741f321866 |
|
29-Oct-2008 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: rename generic iwlagn functions that had a HW specific name
This patch renames functions that are generic in iwl-agn and had a iwl4965
prefix.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 9c80c50211d638555bc4b160d9ccd348e98eedad |
|
29-Oct-2008 |
Winkler, Tomas <tomas.winkler@intel.com> |
iwlwifi: reorganize flow handler bitology
This patch cleans up FH bits and adds missing register values
that will be used later in TX initialization rewrite
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| a96a27f97f2bbfc1fca54bc3c0b0d41484152740 |
|
24-Oct-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: run through spell checker
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 127901ab69bbb263fb2b46e850cf20c57ac321d3 |
|
24-Oct-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: refactor tx byte count table usage
This patch drops unreadable usage of IWL_SET/GET_BITS16 in byte count
tables handling
This patch also cleans a bit the byte count table code and adds
WARN_ON traps on invalid values
This patch is pure cleanup, no functional changes.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| f69f42a6bbefb311ccb1626fdb61f723160afbfd |
|
24-Oct-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: calibration command namespace renaming
Since calibration framework is not HW specific remove 5000 and 4965 prefix
This patch doesn't provide any functional changes only code renaming
and movement
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 0ef2ca67b19e2286eed8eeb7ef7a35ce57d6d629 |
|
24-Oct-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: parametrize eeprom versions
This patch uses new parameters eeprom_ver and eeprom_calib_ver
to support additional HW.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 3fd07a1e5aba89d4be3696c46cb7297f1873195a |
|
24-Oct-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: refactor TX response flow
This patch utilize 5000 new TX response command
which contains all necessary information and avoids
back referencing to the original TX frame.
It also change handling of software queue tracking
4965 flow is aligned with changes as much as possible.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Reviewed-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 499b1883038a7db2dcf8b64229f8533ce2c8f0fc |
|
14-Oct-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: fix TX cmd dma unmapping
This patch:
1. fixes command DMA unmapping, this might be visible only
on platforms where DMA unmapping is no noop such as PPC64 (not tested)
2. attaches correctly high memory part of the host command buffer
3. changes structure of TFD TB
instead of describing transmit buffer (TB) tuple it describes single
TB and makes code more readable on price of one unaligned access
4. eliminates using of IWL_GET/SET_BITs for TFD handling
5. renames TFD structures to mach the HW spec
6. reduces iwl_tx_info size by reserving first TB to the host command
This patch should not have any visible effect on x86 32
This patch is rework of
iwlwifi: fix DMA code and bugs from
Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 4e062f99af771173b601742b0c1c98eb4d52ea08 |
|
14-Oct-2008 |
Jay Sternberg <jay.e.sternberg@intel.com> |
iwlwifi: define firmware file name once
string repeated for definition of ucode firmware file and in preparation for
multiple firmware files need to consolidate location for their definition.
Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Acked-by: Tomas Winkler <tomas.winler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| e6a9854b05c1a6af1308fe2b8c68f35abf28a3ee |
|
21-Oct-2008 |
Johannes Berg <johannes@sipsolutions.net> |
mac80211/drivers: rewrite the rate control API
So after the previous changes we were still unhappy with how
convoluted the API is and decided to make things simpler for
everybody. This completely changes the rate control API, now
taking into account 802.11n with MCS rates and more control,
most drivers don't support that though.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 5d664a41a0a8c612f66bcb3c2a6f395e9afa6beb |
|
08-Oct-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: take a valid antenna upon rate scale init
This patch selects a valid antennae upon rate scale init. This solves a
SYSASSERT complaining that the driver is setting a non valid antenna in
the LQ CMD.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| be5d56ed885a2897ec813eab4a8055d495816e9a |
|
08-Oct-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: make initial calibration set configurable
This patch adds ability to configure initial calibration set. Not all HW
supported by iwlwifi use the same calibration set, XTAL is one example.
Some clean ups are also included in this patch.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| d5d7c584810b3be2b70c979af3283a1e48b6574d |
|
08-Oct-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: fix ct kill configuration for 5350
This patch fixes ct kill configuration for 5350. Temperature units that
HW expects are in Celsius not in kelvins.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| c9f79ed2d063c3b0e0f2dbb2befd793ab40f6054 |
|
11-Sep-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: add MODULE_FIRMWARE for 5000 HW
This patch adds MODULE_FIRMWARE statement for 5000 HW.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| e7b635814b640c6fd9dca1c254dc22fac6fb9a1a |
|
03-Sep-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: cleanup PCI register handling
This patch cleans up pci registers handling.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 6e21f2c109edd746a10e08186484bae8168cdd0c |
|
03-Sep-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: generic init calibrations framework
This patch allows variable number of init calibrations and allows
addition new HW.
This patch also fixes critical bug. Only last calibration result
was applied. On reception of one calibration result all the calibration
was freed.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| f0b9f5cb4adcec9424142592ca7bf024fe6c91a9 |
|
28-Aug-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: fix 64bit platform firmware loading
This patch fixes loading firmware from memory above 32bit.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Acked-by: Marcel Holtmann <holtmann@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 1d3e6c61342292140dfe1b921991ee793ec1e0ae |
|
28-Aug-2008 |
Mohamed Abbas <mohamed.abbas@intel.com> |
iwlwifi: fix apm_stop (wrong bit polarity for FLAG_INIT_DONE)
The patch fixes CSR_GP_CNTRL_REG_FLAG_INIT_DONE was set instead of
cleared which disabled moving device to D0U state.
Signed-off-by: Mohamed Abbas <mohamed.abbas@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 3eb75aac8907e7ea36f0d078b2cc7393986001cf |
|
17-Aug-2008 |
Huang Weiyi <weiyi.huang@gmail.com> |
removed unused #include <version.h>
The drivers below do not use LINUX_VERSION_CODE nor KERNEL_VERSION.
drivers/net/wireless/ath5k/base.c
drivers/net/wireless/b43/main.c
drivers/net/wireless/ipw2100.c
drivers/net/wireless/ipw2200.c
drivers/net/wireless/iwlwifi/iwl-3945.c
drivers/net/wireless/iwlwifi/iwl-4965.c
drivers/net/wireless/iwlwifi/iwl-5000.c
drivers/net/wireless/iwlwifi/iwl-agn.c
drivers/net/wireless/iwlwifi/iwl-core.c
drivers/net/wireless/iwlwifi/iwl-eeprom.c
drivers/net/wireless/iwlwifi/iwl-hcmd.c
drivers/net/wireless/iwlwifi/iwl-power.c
drivers/net/wireless/iwlwifi/iwl3945-base.c
This patch removes the said #include <version.h>.
Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 2d3db679511be102741cb2d5f8c2b8a1ededdee7 |
|
04-Aug-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: grap nic access before accessing periphery registers
We need to grap nic access before accessing periphery registers.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| caab8f1a5d0da583b6ffe41afea2774c676444ca |
|
04-Aug-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: implement iwl5000_calc_rssi
This patch implements rssi calculation for 5000 HW.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| da99c4b6c25964b90c79f19beccda208df1a865a |
|
04-Aug-2008 |
Gregory Greenman <gregory.greenman@intel.com> |
iwlwifi: memory allocation optimization
This patch optimizes memory allocation. The cmd member of
iwl_tx_queue was allocated previously as a continuous block
of memory. This patch allocates separate memory chunks for each command
and maps/unmaps these chunks in the run time.
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 4c43e0d0ecd5196ed5c67f64ed2f1860770eed34 |
|
04-Aug-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: HW bug fixes
This patch adds few HW bug fixes.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 3ac7f14694dd38273d9d96f1c873233d71190c15 |
|
21-Jul-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: fix checkpatch.pl errors
This patch fixes errors reported by checkpatch in iwlwifi drivers
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 4aa41f12aa4f08a10b0b07ed334faa3638ba8e9c |
|
18-Jul-2008 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: bug fix in AGG flow - cast const to ULL
This patch fixes a bug in AGG flow:
u64 bitmap = 0;
bitmap |= 1 << 32 results to be 0xffffffff80000000.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| ca579617d81baf5865498eb5fae58e453ee77c2c |
|
18-Jul-2008 |
Mohamed Abbas <mohamed.abbas@intel.com> |
iwlwifi: add power save to 5000 HW
This patch adds support for power save for 5000 HW.
Signed-off-by: Mohamed Abbas <mohamed.abbas@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 9f17b318a1e2335b45cf35ad6509b90e972c0e6b |
|
11-Jul-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: differentiate 4965 and 5000 hw ampdu queues number
This patch asks to allocate the correct amount of sw queues according
to hw ampdu queues number.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| a326a5d096f031af46c0073dd78eb80dea1f311a |
|
11-Jul-2008 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: fixes RTS / CTS support
This patch fixes the RTS / CTS support in iwlwifi. 5000 will send CTS to
self when allowed by spec, 4965 will send RTS or CTS to self according to
mac80211 request.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 474086396276a01190974797a69a95fb14ae7cc9 |
|
11-Jul-2008 |
Esti Kummer <stkumer@localhost.localdomain> |
iwlwifi: adding pci device ids to iwl_hw_card_ids
The patch adds PCI device IDs to iwl_hw_card_ids.
Signed-off-by: Esti Kummer <stkumer@localhost.localdomain>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 3235427ecb092e4ff86528edd775e759dbeeecff |
|
01-Jul-2008 |
Ron Rindjunsky <ron.rindjunsky@intel.com> |
iwlwifi: request Tx of block ack request if necessary
This patch sets the block ack request flag if needed
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 5225640bbe397fea3f38031c53641aaaf11115a8 |
|
30-Jun-2008 |
Zhu Yi <yi.zhu@intel.com> |
iwlwifi: fix iwl4965 temperature callback calibration issue
The patch fixes the temperature calibration issue introduced by the
patch "iwlwifi: move RX stats to core, and move temperature to handler".
It also remove the second parameter "stats" since it is already copied
to priv->statistics.
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 0a078ffa011209c307880da10917ef205b4b11f4 |
|
30-Jun-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: fix 4965 uCode load
This patch fixes uCode load in 4965 HW
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 4977929304306b1b0712f9b99e3cbf95f75c31ea |
|
30-Jun-2008 |
Ron Rindjunsky <ron.rindjunsky@intel.com> |
iwlwifi: control 11n capabilities through module param
This patch adds module param 11n_disable to allow configuration of 11n
capabilities. The default value of this param is 11n enabled (value 0).
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| da154e306eb04426a3693c947588d82c3da05337 |
|
30-Jun-2008 |
Ron Rindjunsky <ron.rindjunsky@intel.com> |
iwlwifi: unite common settings of HW params
This patch unites common settings of 4965 and 5000 hw params.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 37deb2a0baf1bb540b723cc8a3972b42ff2daac6 |
|
30-Jun-2008 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: don't send REPLY_REMOVE_ALL_STA upon exit
This patch avoids sending REPLY_REMOVE_ALL_STA in down flow, this avoids a
meaningless warning from being printed
On the way this patch also renames the the function to
iwl_clear_stations_table
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 8f91aecb4cdc2d786df8941e827b9dff3c10a4e4 |
|
30-Jun-2008 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: move RX stats to core, and move temperature to handler
This patch moves RX stats flow to core modules, and moves temperature
calibration to handler since it is not needed in 5000.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 853554accce19d16b03476676bdcb1ccdd44caae |
|
30-Jun-2008 |
Gregory Greenman <gregory.greenman@intel.com> |
iwlwifi: configure uCode to use open loop tx power algorithm
This patch configures uCode to use open loop tx power algorithm
via TX_POWER_DBM (0x98) host command.
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| fd7c8a40b2a63863f749e4d17f0d94d2e5ab1331 |
|
11-Jun-2008 |
Harvey Harrison <harvey.harrison@gmail.com> |
mac80211: add helpers for frame control testing
A few general categories:
1) ieee80211_has_* tests if particular fctl bits are set, the helpers are de
in the same order as the fctl defines:
A combined _has_a4 was also added to test when both FROMDS and TODS are set.
2) ieee80211_is_* is meant to test whether the frame control is of a certain
ftype - data, mgmt, ctl, and two special helpers _is_data_qos, _is_data_pres
which also test a subset of the stype space.
When testing for a particular stype applicable only to one ftype, functions
like ieee80211_is_ack have been added. Note that the ftype is also being
checked in these helpers. They have been added for all mgmt and ctl stypes
in the same order as the STYPE defines.
3) ieee80211_get_* is meant to take a struct ieee80211_hdr * and returns a
pointer to somewhere in the struct, see get_SA, get_DA, get_qos_ctl.
The intel wireless drivers had helpers that used this namespace, convert the
all to use the new helpers and remove the byteshifting as they were defined
in cpu-order rather than little-endian.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| e7d326ac437e9e9425dcd79382f4e5f6ca31fb16 |
|
12-Jun-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: move rate helpers to iwlcore
This patch moves rate helpers to iwlcore.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 630fe9b6f774dd55b71fe94392101eb00df58762 |
|
12-Jun-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: refactor setting tx power
This patch
1. Refactors settings of tx power
2. enables iwconfig txpower <value>
3. adds 5000 HW tx power
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 25a6572cc13ba2a3fefc02a63a077ff3664a1ca9 |
|
12-Jun-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: refactor tx aggregation response flow
This patch refactors tx aggregation respnse flow
and fixes bug revealed by tx_info to cb patch
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| e26e47d94473af0c2a18beac664e526317b4f0b9 |
|
12-Jun-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: add TX aggregation code for 5000 HW
This patch adds TX aggregation handler for 5000 HW.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 7f3e4bb60f81dd172d5e4b89220cb3f80c6dc552 |
|
12-Jun-2008 |
Ron Rindjunsky <ron.rindjunsky@intel.com> |
iwlwifi: map sw and hw ampdu queues
This patch maps sw and hw queues (for aggregations), so the right
mac80211 queue will be waken when ieee80211_wake_queue is invoked.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 203566f359b5702be72238a8b1d37655c986cc7c |
|
12-Jun-2008 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: add possibility to disable tx_power calibration
This patch adds the possibility to disable the tx_power calibration.
In 5000 HW, this calibration is implemented in uCode, hence, it is
disabled in driver by default.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 16e727e866d739d7f02790c794410f6d9f1d720b |
|
12-Jun-2008 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: removes the RUN_TIME_CALIB ifdef
This patch removes the possibility not to compile the run time
calibrations. It also renames priv->sensitivity_work to
priv->run_time_calib_work, and moves bg_run_time_calib to iwl4965_base
since it is common to both: 4965 and 5000.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 4f85f5b39208e755a93f63296ec1224d14121b6c |
|
09-Jun-2008 |
Ron Rindjunsky <ron.rindjunsky@intel.com> |
iwlwifi: removing IWL4965_HT config
This patch removes CONFIG_IWL4965_HT #ifdefs for iwl 4965 and 5000. 11n
feature is stable in those drivers and its mode of operation is determined
in mac80211, so this dependency is not needed any more.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| d2f18bfd9bc6b51c8bb72b272ecca902a88387d4 |
|
29-May-2008 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: send calibration results as HUGE commands
This patch saves memory by reducing the size of the entry in the txq. It
was 640 because of the calibration commands. Calibration commands are now
sent as HUGE commands (using the extra 1024 bytes at the end of the command
txq), hence, there is no need for 640 in every entry any more.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 30e553e3ea3572bee3118fcde36e043c0cb2174c |
|
29-May-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: move aggregation code to iwl-tx.c
This patch moves aggregation action code to iwl-tx.c in iwlcore.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| fe7a90c2b73f0c1da0882861cd015c835ed28781 |
|
29-May-2008 |
Ron Rindjunsky <ron.rindjunsky@intel.com> |
iwlwifi: iwl-5000 add rxon_assoc
This patch adds rxon assoc command for 5000 HW.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 972cf447d20df30dbd74edfc00ae179c4b822c68 |
|
29-May-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: implement txq invalidate byte count table
This is required to overcome a bug in 5000 HW byte count table.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 17b889290a184b52ee394c31dd5a52b8c1b3456d |
|
29-May-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: move tx reclaim flow into iwl-tx
This patch
1. moves TX reclaim flow into iwl-tx
2. separates command queue and tx queue reclaim flow
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| e532fa0e3ce3feda1f1eb14aa31caae503cd9bda |
|
29-May-2008 |
Ron Rindjunsky <ron.rindjunsky@intel.com> |
iwlwlifi: impelemnt 5000 tx response path
This patch implements 5000 HW tx response path.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| fe9b6b720bd11c598417529755ac850a85070560 |
|
29-May-2008 |
Ron Rindjunsky <ron.rindjunsky@intel.com> |
iwlwifi: activate status ready timeout only for run time ucode
This patch makes driver state timeout checks on ucode alive response
only if run time ucode have been loaded.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 7c616cba240cd0d579c996be3f3603456acfb0ad |
|
29-May-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi-5000: implement initial calibration for 5000
This patch adds initial calibration framework for 5000 HW faimily.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| da1bc4539f9b10dc30ac1750fbaaf5afae4b3446 |
|
29-May-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: move txq_ctx_stop into iwl-tx.c
This patch moves txq_ctx_stop into iwl-tx.c iwlcore module.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 46315e012236af887cf442fd494a91b1d36858b9 |
|
29-May-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: refactor stop master function
This patch refactors stop master function for 4965 and 5000.
Currently it duplicates the function.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| f118a91d16127e461cc8c17c529306910f13a8b1 |
|
29-May-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: implement apm stop function
This patch adds apm stop function for 4965 and 5000.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 7f066108d15d06ec3534434333f0274c868fe798 |
|
29-May-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: implement apm reset flow
This patch implements apm reset flow for 4965 and 5000.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 8f0618914e02c62c5cf2482f8acc7eb8e9afb816 |
|
29-May-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: setup correctly L1 L0S pi link values
This patch setups L1 L0S pci link values.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 4a4a9e81aed702421ef3e782f82d4e929fb81796 |
|
29-May-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: clean up alive_start routine
This patch cleans up alive_start routine. It removes 4965 from the common
code and moves the run time calibration reset into a common code.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 87283cc1290f23458232cdf3b1893acb750a4ad3 |
|
29-May-2008 |
Ron Rindjunsky <ron.rindjunsky@intel.com> |
iwlwifi: add RTC data address for iwl5000
This patch fills the valid_rtc_data_addr handler in iwl5000.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 9636e583d2c641f8cb32d0681f5052b2885edd79 |
|
15-May-2008 |
Ron Rindjunsky <ron.rindjunsky@intel.com> |
iwlwifi: iwl5000 WiFi/WiMax coexistence
This patch adds WiFi/WiMax coexistence to iwl5000.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 99da1b48fc77484aa8da85a45d9c3c1e00243659 |
|
15-May-2008 |
Ron Rindjunsky <ron.rindjunsky@intel.com> |
iwlwifi: add ucode init flow handling for iwl5000
This patch adds all the handlers and functions needed for ucode
initialization flow.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| dbb983b70a4696666112591572ed49c48c58da26 |
|
15-May-2008 |
Ron Rindjunsky <ron.rindjunsky@intel.com> |
iwlwifi: add ucode loaders for iwl5000
This patch adds ucode initialization handler and functions to load
ucode for iwl5000 NIC.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| b600e4e1c5cd8928fef83bb983ab76c9a6f655bc |
|
15-May-2008 |
Ron Rindjunsky <ron.rindjunsky@intel.com> |
iwlwifi: add rx_handlers stub for iwl5000
This patch adds rx_handler_setup stub to iwl5000.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 83d527d9e8f9aff92cbd33f208f77c055dabb499 |
|
15-May-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: remove 4956 form iwl4965_tx_cmd
This patch renames iwl4965_tx_cmd to iwl_tx_cmd and cleans
collateral code.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| c1adf9fb31e31ee753d613bd5bc6aef9b762b747 |
|
15-May-2008 |
Gregory Greenman <gregory.greenman@intel.com> |
iwlwifi: get_hw_cmd_size
This patch introduces a new handler get_hw_cmd_size in hcmd_utils,
which should adjust the size of the command sent to the microcode
according to the current nic.
It also changes the RXON flow to make usage of this new handler.
The patch also adds iwl_rxon_cmd structure which is supperset for
5000 HW and 4965.
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 3a1081e84b0008de8171a95f2c0fff8489af4300 |
|
06-May-2008 |
Ester Kummer <ester.kummer@intel.com> |
iwlwifi: adding parameter of fw_restart
This patch adds a module parameter of fw_restart which determine if
the uCode will be restarted or not in case of error.
Signed-off-by: Ester Kummer <ester.kummer@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 164669032ecbf7c9a3bc78adad4e13ee486e975c |
|
05-May-2008 |
Ron Rindjunsky <ron.rindjunsky@intel.com> |
iwlwifi: remove 4965 prefix from iwl4965_kw and iwl4965_tx_queue
This patch removes the 4965 prefix to form iwl_kw and iwl_tx_queue structs,
as they are used mostly in iwlcore now.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| d67f5489d8d9be09bc8e1615ec6c57c3120a731d |
|
05-May-2008 |
Ron Rindjunsky <ron.rindjunsky@intel.com> |
iwlwifi: handle shared memory Rx index access
This patch splits ucode's and driver's shared memory Rx index access to
match 4965 and 5000 offsets.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 5a676bbeaf9e534b75286f2294ec57a4c544f1d2 |
|
05-May-2008 |
Ron Rindjunsky <ron.rindjunsky@intel.com> |
iwlwifi: create disable SCD Tx FIFOs handler
This patch moves disabeling Tx FIFOs in NIC SCD to seperate handlers
in 4965 and 5000 cards.
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 2469bf2e9938eef3c6ab0951985b050ff1f8c94f |
|
05-May-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi-5000: add build_addsta_hcmd handler for 5000 HW
This patch adds iwl5000_build_addsta_hcmd handler.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 5a835353fb3c68a3da3badcc485614cdfc6e6109 |
|
05-May-2008 |
Ron Rindjunsky <ron.rindjunsky@intel.com> |
iwlwifi-5000: rename iwl5000_init_nic to iwl5000_init_config
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 3e0d4cb12f6fd97193a455b49125398b2231c87c |
|
24-Apr-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi: rename iwl-4965.h to iwl-dev.h
This patch renames iwl-4965.h to iwl-dev.h
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| e86fe9f64d7cc3da9f445f3d0a2c5fd265fcd445 |
|
24-Apr-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi-5000: add nic config handler for 5000 HW
This patch adds nic config handler for 5000 HW Family
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| f1f6941500602504fa9cd97294bfb3df7f22384f |
|
24-Apr-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi-5000: add eeprom check version handler
This patch adds implementation for eeprom check version
handler for 5000 HW
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 7839fc03862704677902be2d63c0482fee3deae3 |
|
24-Apr-2008 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi-5000: update the byte count in SCD
This patch udpates the byte count of the frame in the registers of the
scheduler.
This patch also moves two defines in iwl-4965.h to a more appropriate
area in the file.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| d4100dd985dcc13cc7bd1712ce10dea51b7c8261 |
|
24-Apr-2008 |
Ron Rindjunsky <ron.rindjunsky@intel.com> |
iwlwifi-5000: add iwl 5000 shared memory handlers
This patch fills the needed handlers for shared memory for
iwl 5000 family
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 1179f18df9fa3449ae6011042df50d9b9b012814 |
|
24-Apr-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi-5000: adjust antennas names in 5000 HW family
This patch use new defines for antennas
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 33fd503346ad86bd7470a0f8c4c3080393d14233 |
|
24-Apr-2008 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi-5000: add run time calibrations for 5000
This patch adds support for run time calibrations for the 5000 family HW.
Those calibrations are sensitivity calibration, and chain noise calibration.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| c031bf806fef4854b02266a4105f55ed31f2d1a8 |
|
24-Apr-2008 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi-5000: update the CT-Kill value for 5000 series
This patch upadtes the CT-Kill value for 5000 series.
Signed-off-by: Assaf Krauss <assaf.krauss@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| fdd3e8a4ff96d03121b21946bfa684f3b5d783c6 |
|
24-Apr-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi-5000: adding iwl5000 HW parameters
This patch adds iwl 5000 HW parameters
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 25ae3986d7ed4303fabc883a87b74956bd59c22c |
|
24-Apr-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi-5000: EEPROM settings for 5000
This patch adds eeprom handlers and values for 5000 HW family
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 88acbd3b32692ae786019ce642c6150b355f4b1e |
|
24-Apr-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi-5000: use iwl4965_set_pwr_src in 5000
This patch makes use of iwl4965_set_pwr_src in 5000 HW family
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 30d59260d54686681e36d3055ff58c58ca3617da |
|
24-Apr-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi-5000: add apm_init handler for 5000 HW family
This patch adds apm_init handler for 5000 HW family
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| da8dec29d7928dcc4ddf6b41d7c4c9cef522c9df |
|
24-Apr-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi-5000: add ops infrastructure for 5000
This patch adds handler framework for 5000 family HW
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|
| 5a6a256e195380c062100dffad15f984656772c2 |
|
24-Apr-2008 |
Tomas Winkler <tomas.winkler@intel.com> |
iwlwifi-5000: adding initial recognition for the 5000 family
This patch adds initial support for recognizing the iwl 5000 family of NICs
ID
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
|