Commit Graph

3206 Commits

Author SHA1 Message Date
Meenakshi Venkataraman
e4c52ab4d2 iwlwifi: move iwl_send_bt_config and mark it static
Move this as part of iwl-core.c cleanup.

Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-12 14:22:55 -07:00
Meenakshi Venkataraman
e6a62a6e5f iwlwifi: move iwl_set_tx_power and make it static
This function is used only in iwl-agn-rxon.c,
move it there and mark it static.

Move this function as part of iwl-core.c
cleanup.

Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-12 14:22:41 -07:00
Meenakshi Venkataraman
193219cf0f iwlwifi: move iwlagn_fw_error to iwl-agn.c
Move this as part of iwl-core.c cleanup.

Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-12 14:22:26 -07:00
Meenakshi Venkataraman
bedec3a67d iwlwifi: move iwl_chswitch_done to iwl-mac80211.c
Move this as part of iwl-core.c cleanup.

Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-12 14:22:11 -07:00
Meenakshi Venkataraman
aecd44f00f iwlwifi: move iwl_set_rate to iwl-agn-rxon.c
Move this as part of  iwl-core.c cleanup.

Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-12 14:21:58 -07:00
Meenakshi Venkataraman
47042ac285 iwlwifi: move iwl_connection_init_rx_config to iwl-agn-rxon.c
Move this as part of iwl-core.c cleanup.

Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-12 14:21:42 -07:00
Meenakshi Venkataraman
50319f74f5 iwlwifi: move iwl_set_flags_for_band to iwl-agn-rxon.c
Moving this as part of iwl-core.c cleanup.

Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-12 14:21:30 -07:00
Meenakshi Venkataraman
fedfa87a52 iwlwifi: move iwl_set_rxon_channel to iwl-agn-rxon.c
Moving this as part of iwl-core.c cleanup.

Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-12 14:21:17 -07:00
Meenakshi Venkataraman
dd64173e37 iwlwifi: move iwl_set_rxon_ht to iwl-agn-rxon.c
Moving this as part of iwl-core.c cleanup.

Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-12 14:21:02 -07:00
Meenakshi Venkataraman
5edc565d60 iwlwifi: move iwl_is_ht40_tx_allowed out of iwl-core.c
This is really something determined by
station parameters, so move it to
iwl-agn-sta.c.

Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-12 14:19:39 -07:00
Meenakshi Venkataraman
a297d95d53 iwlwifi: move iwl_set_hw_rfkill_state and mark it static
iwl_set_hw_rfkill_state is used only in
iwl-agn.c. Move it there and mark it static.

Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-12 14:19:26 -07:00
Meenakshi Venkataraman
ae625db3ed iwlwifi: move iwl_free_skb and mark it static
iwl_free_skb is used only in iwl-agn.c, move
it there and mark it static.

Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-12 14:19:05 -07:00
Meenakshi Venkataraman
e381b21432 iwlwifi: move channel switch related functions
With the creation of iwl-agn-devices.c,
iwl-core.c can be cleaned up a bit more by
moving beacon time related functions from
iwl-core.c to iwl-agn-devices.c

Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-12 14:18:37 -07:00
Johannes Berg
3ac40edadc iwlwifi: calculate active legacy rates per station
Not all stations are guaranteed to have the same
active (available) legacy rates, so calculate them
on rate control init instead of hard-coding them
based on our own available rates. I have no idea
why that was done here before.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-12 14:18:19 -07:00
Johannes Berg
4dcba6d3c5 iwlwifi: make iwl_sta_fill_lq static
It's only used in a single place.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-12 14:18:03 -07:00
Meenakshi Venkataraman
d1888db588 iwlwifi: move iwlagn_hw_valid_rtc_data_addr prototype
Since this function is now used only by
op_mode, remove it from iwl-shared.h and move
it to iwl-agn.h.

Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com>
Signed-off-by-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2012-04-12 14:17:46 -07:00
Johannes Berg
e96766958c 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>
2012-04-12 15:10:48 -04:00
Johannes Berg
2d771cb68b 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>
2012-04-12 15:06:09 -04:00
Johannes Berg
2aac73f140 iwlwifi: create device configuration header file
The iwl-shared.h header file will be going away
soon. There isn't much left in it that we keep,
other than the device configuration declarations.
Move those out now to a new iwl-config.h header.
iwl-cfg.h seemed like a possible alternative but
those declarations will later live in the PCIe
transport code.

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>
2012-04-12 15:06:09 -04:00
Johannes Berg
11483b5c22 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>
2012-04-12 15:06:09 -04:00
Johannes Berg
48dffd397e iwlwifi: split force_reset debugfs file
Split the force_reset debugfs file into two
different files:
 * "rf_reset" triggers a reset of the RF when
   written to and exposes statistics on RF
   resets when read
 * fw_restart triggers a firmware restart when
   written to and lives in the transport

This cleans up all sources of firmware restart
to originate within the transport layer and
allows us to simplify some code.

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>
2012-04-12 15:06:09 -04:00
Johannes Berg
4e80986d6d iwlwifi: remove ack_check module parameter
This defaults to false, and we don't recommend
to use it anywhere, so just remove 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>
2012-04-12 15:06:09 -04:00
Johannes Berg
9e295116bb 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>
2012-04-12 15:06:09 -04:00
Johannes Berg
7c5ba4a830 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>
2012-04-12 15:06:08 -04:00
Johannes Berg
52bcbff762 iwlwifi: remove unneeded struct declarations
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>
2012-04-12 15:06:08 -04:00
Johannes Berg
00b20a4de0 iwlwifi: remove watchdog debugfs file
This file isn't really all that useful as
when the watchdog triggered it's already
too late, and the setting doesn't persist
unlike e.g. a module parameter that could
be added to the right config 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>
2012-04-12 15:06:08 -04:00
Johannes Berg
b2cf410ccb iwlwifi: move rx_page_order into transport
That way it isn't needed in hw_params, which
is shared data. It also isn't really what we
should configure in the transport, that is
better just 4k/8k, so configure a bool and
derive the page order in the transport. This
also means the transport doesn't need access
to the module parameter any more.

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>
2012-04-12 15:06:08 -04:00
John W. Linville
8065248069 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless 2012-04-12 13:49:28 -04:00
Johannes Berg
d748b4642a mac80211: remove antenna_sel_tx TX info field
This field is never set to anything non-zero in
mac80211, so we should be able to remove it.
Unfortunately though, the iwlwifi and iwlegacy
drivers use it for their internal TX status
processing (which shouldn't be using the rate
control API to start with), so add a new field
"status.antenna" for them, at least for now.

In the future, I plan to use the new field to
hold the hardware queue, while the SKB's queue
mapping holds the AC.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-10 14:54:09 -04:00
Joe Perches
69b8797fc4 iwlwifi: Add pr_fmt
Prefix dmesg output with "iwlwifi: " by
adding #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-10 14:54:03 -04:00
Oliver Hartkopp
a855f7ee64 iwlwifi: fix unused variable warning
In the case of disabled CONFIG_IWLWIFI_DEBUGFS option the compiler complains
about the unused variable 'img'. Fix this by moving the 'img' definition.

Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-04-10 14:54:02 -04:00
Don Fry
47107e8444 iwlwifi: split POWER_PMI status bit
Move the POWER_PMI to the op_mode where it is changed.  The trans needs
to check it frequently, so shadow the status in the trans and update it
in trans when it infrequently changes.

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>
2012-04-09 16:37:49 -04:00
Don Fry
17acd0b64e iwlwifi: move FW_ERROR to priv
The op_mode should check for FW_ERROR before calling send_cmd.  This
removes the need to test for FW_ERROR in the trans layer.

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>
2012-04-09 16:37:47 -04:00
Meenakshi Venkataraman
e3ec26de90 iwlwifi: remove firmware info from iwl_shared
With error logging now completely handled in
the op_mode, the transport layer does not
need to know information about the loaded
firmware.

Remove this state information from the
iwl_shared data structure.

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>
2012-04-09 16:37:46 -04:00
Meenakshi Venkataraman
c736f2358b iwlwifi: move iwl_get_single_channel_number and mark it static
iwl_get_single_channel_number is used only in
iwl-scan.c, move it there and mark it static.

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>
2012-04-09 16:37:45 -04:00
Meenakshi Venkataraman
5562092131 iwlwifi: move iwl_full_rxon_required and mark it static
iwl_full_rxon_required is used only in
iwl-agn-rxon.c. Move it there and mark it
static.

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>
2012-04-09 16:37:44 -04:00
Meenakshi Venkataraman
8931b5761b iwlwifi: move iwl_check_rxon_cmd and mark it static
iwl_check_rxon_cmd is used only in
iwl-agn-rxon.c. Move it there and mark it
static.

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>
2012-04-09 16:37:43 -04:00
Meenakshi Venkataraman
354a4530ab iwlwifi: move iwl_set_rxon_hwcrypto and mark it static
iwl_set_rxon_hwcrypto is used only in
iwl-agn-rxon.c. Move it there and mark it
static.

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>
2012-04-09 16:37:40 -04:00
Meenakshi Venkataraman
dff96c1e63 iwlwifi: Move iwl_send_rxon_timing and make it static
iwl_send_rxon_timing is used only in
iwl-agn-rxon.c, move it there and mark it
static.

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>
2012-04-09 16:37:37 -04:00
Meenakshi Venkataraman
533b426539 iwlwifi: move iwl_init_geos to iwl-agn.c
This is used only in one file, move it there
and make it static.

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>
2012-04-09 16:37:34 -04:00
Meenakshi Venkataraman
a42506eb27 iwlwifi: move ucode_type from shared to op_mode
This variable holds the ucode currently
running on the device; which is determined by
op_mode, so move this parameter there.

Also, the name of the variable is a bit
misleading, so rename it to cur_ucode.

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>
2012-04-09 16:37:31 -04:00
Meenakshi Venkataraman
2fdfc476cf iwlwifi: move ucode error log reporting to op_mode
Error log reporting does not belong to the
transport layer, but to the op_mode loading
the ucode, as it is the entity which knows
about the ucode loaded, and what the error
information means.

Move device logging pointers from the
transport layer to op_mode.

With this change, transport layer only
reports an error to the op_mode, which will
figure out what to do with the error. This
causes the driver to now dump out error logs
when the command queue is stuck as well.

Also, move the debugfs entry for event logs
out of the transport layer and into op_mode.

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>
2012-04-09 16:37:29 -04:00
Meenakshi Venkataraman
19469f47d8 iwlwifi: make iwl_nic_error static
iwl_nic_error is used in iwl-agn.c only, move
it there and make it static.

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>
2012-04-09 16:37:26 -04:00
Meenakshi Venkataraman
b7e21bf049 iwlwifi: use iwlagn_fw_error instead of iwl_nic_error
In the process, make iwlagn_fw_error
a non-static function, as it is used
by more than one file.

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>
2012-04-09 16:37:24 -04:00
Johannes Berg
a18f61bc9d iwlwifi: move valid_contexts to priv
No other component is accessing it any more,
so it can move to the correct place in priv.

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>
2012-04-09 16:37:23 -04:00
Johannes Berg
9eae88fa9a 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>
2012-04-09 16:37:22 -04:00
Johannes Berg
e561038237 iwlwifi: use scan while idle
As idle is just a deep powersave mode for
the device, it will easily scan while idle
since that turns off powersave.

This reduces the number of commands sent
to the device when scanning.

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>
2012-04-09 16:37:21 -04:00
Johannes Berg
6a22f10c45 iwlwifi: remove scan_rx_antennas
This is not (no longer?) used by any device
so just remove 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>
2012-04-09 16:37:20 -04:00
Johannes Berg
cf61686a77 iwlwifi: remove iq_invert config param
This is used only by 2000 class devices, but
they all use it so remove the configuration
parameter and hard-code the programming.

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>
2012-04-09 16:37:20 -04:00
Johannes Berg
85560af37a iwlwifi: remove support_wimax_coexist
There's no device using this mechanism.

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>
2012-04-09 16:37:19 -04:00