Commit Graph

249000 Commits

Author SHA1 Message Date
Mike McCormack 9c05044037 rtlwifi: Fix typo in variable name
offchan_deley should be offchan_delay

Signed-off-by: Mike McCormack <mikem@ring3k.org>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-20 15:47:42 -04:00
Rafał Miłecki 440ca98fe8 bcma: clean exports of functions
Function managing IRQs is needed for external drivers like b43.
On the other side we do not expect writing any hosts drivers outside of
bcma, so this is safe to do not export functions related to this.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-20 15:34:19 -04:00
Pavel Roskin 536e5189ff ath5k: add missing ieee80211_free_hw() on unload in AHB code
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-20 15:34:19 -04:00
John W. Linville 0e8d1602b2 ath5k: free sc->ah in ath5k_deinit_softc
Nothing else is freeing it, and this mirrors the error handling path
already in ath5k_init_softc.

https://bugzilla.kernel.org/show_bug.cgi?id=37592

Signed-off-by: John W. Linville <linville@tuxdriver.com>
Reported-by: Tsyvarev Andrey <tsyvarev@ispras.ru>
2011-06-20 15:34:19 -04:00
Rafał Miłecki 898f699e7f bcma: fix BCM43224 rev 0 workaround
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-20 15:34:19 -04:00
Rafał Miłecki 91fa4b0a6b bcma: enable support for 14e4:4357 (BCM43225)
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-20 15:34:18 -04:00
Mohammed Shafi Shajakhan 0e44d48cbb ath9k_hw: make sure PAPRD training is properly done
checking the status of PAPRD_AGC2_POWER(Log(ADC_power) measured after
last gain-change in dB) field suggests whether the PAPRD is completely/properly
done. This is an additional check apart from polling for PAPRD done bit being set.
        Susinder suggests that the ideal power range value should be
0xf0 to 0xfe. With AR9382 we do have the values in this range. to have a
common check for all platforms we take agc2_power should be atleast greater
than 0xe0

Cc: susinder@qca.qualcomm.com
Cc: senthilb@qca.qualcomm.com
Cc: kmuthusa@qca.qualcomm.com
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-20 15:34:18 -04:00
Mohammed Shafi Shajakhan 81dc67601a ath9k: Fix a corner case failure in sending PAPRD frames in HT40
when the AP is configured with HT40/2.4GHz and when PAPRD is enabled in station
we have PAPRD training frames never sent out because of the following
failure "PAPRD target power delta out of range". This consistently happens
in channel 10,11 in Over The Air testing and rarely in channel 6 under wired
setup.
        the reason behind this issue is all the HT40 rates target power
are 0 when we operate in channel 10/11 at 2.4GHz

Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-20 15:34:18 -04:00
Eliad Peller 77572fd13d mac80211: quiesce vif before suspending
Cancel all relevant timers/works before suspending (wowlan).

This patch handles the following warning:
WARNING: at net/mac80211/util.c:565 queueing ieee80211 work while going to suspend
Backtrace:
[<bf07b598>] (ieee80211_can_queue_work+0x0/0x4c [mac80211])
[<bf07c28c>] (ieee80211_queue_work+0x0/0x30 [mac80211])
[<bf0690dc>] (ieee80211_sta_timer+0x0/0x3c [mac80211])
[<c00a3008>] (run_timer_softirq+0x0/0x220)
[<c009e530>] (__do_softirq+0x0/0x130)
[<c009e660>] (irq_exit+0x0/0xb4)
[<c004c4a0>] (ipi_timer+0x0/0x4c)
[<c0046350>] (do_local_timer+0x0/0x88)
[<c00488ec>] (cpu_idle+0x0/0xe0)
[<c05294e8>] (rest_init+0x0/0xe0)
[<c0008958>] (start_kernel+0x0/0x314)

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-20 15:34:18 -04:00
John W. Linville 6392cb387c Merge branch 'wireless-next-2.6' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-2.6 2011-06-20 15:28:44 -04:00
Kalle Valo 0521ecf335 rtlwifi: include mac80211.h from core.h
core.h references ieee80211_ops but doesn't include mac80211.h, which issues
a warning once mac80211-compat.h is taken into use.

Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-20 15:16:32 -04:00
Kalle Valo 9a0669681c zd1211rw: include mac80211.h from zd_chip.h
zd_chip.h contains one function with a pointer to ieee80211_hw but doesn't
include mac80211.h. As a temporary solution include mac80211.h to avoid
a warning.

Signed-off-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-20 15:16:32 -04:00
Kalle Valo 47751b0fbf iwlwifi: fix stop/wake queue hacks
The hacks break once mac80211-compat.h is taken into use. Fix it by adding
an ifdef check.

Signed-off-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-20 15:16:32 -04:00
Kalle Valo 2055403ded iwlegacy: fix stop/wake queue hacks
The hacks break once mac80211-compat.h is taken into use. Fix it by adding
an ifdef check.

Signed-off-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-20 15:16:31 -04:00
Wey-Yi Guy 89434421d8 iwlagn: remove incorrect define
Remove unused and incorrect EEPROM define

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:24:07 -07:00
Wey-Yi Guy 86cb3b4e08 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>
2011-06-18 08:23:56 -07:00
Wey-Yi Guy 916b337310 iwlagn: code alignment
Code alignment, no functional changes.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:23:47 -07:00
Wey-Yi Guy e1910cb319 iwlagn: add offset define for subsystem id
Add offset define for subsystem id in EEPROM

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:23:41 -07:00
Wey-Yi Guy f753816891 iwlagn: Add power_level module parameter
Add power_level module parameter to set the default power save level.
Power save level has range from 1 - 5, default power save level is 1.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:23:30 -07:00
Wey-Yi Guy 0172b02926 iwlagn: add power_save module parameter
Add power_save module parameter to enable power management if needed
Default power management is disabled.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:23:20 -07:00
Emmanuel Grumbach 705cd4513a iwlagn: store the irq number to iwl_bus just like dev
Since the irq number is just an unsigned int, store it inside iwl_bus
instead of calling the get_irq ops every time it is needed.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:22:58 -07:00
Emmanuel Grumbach 4b55b07fc9 iwlagn: warn about nested SYNC commands
Since there is no protection around SYNC host command mechanism, at least WARN
when collision happens between two SYNC host comamnds. I am not sure there is a
real  issue (beyond the HCMD_ACTIVE flag maintenance) with having two SYNC host
commands at the same time, but at least now, we will know about it.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:19:07 -07:00
Emmanuel Grumbach 807caf261c iwlagn: fix misplaced bracket
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:18:52 -07:00
Emmanuel Grumbach bcd4fe2f9e iwlagn: waterfall the bus level if prepare card failed
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:18:41 -07:00
Emmanuel Grumbach ea3aa93055 iwlagn: finally kill the pointer to pci_dev from iwl-dev.h
All pci related stuff is in iwl-pci.c.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:18:32 -07:00
Emmanuel Grumbach 08321c062f iwlagn: add a get_irq method to iwl_bus_ops and use it
In order to remove a few more dereference to priv->pdev that will be killed
[Asoon, there is now a method to get the IRQ number.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:18:17 -07:00
Emmanuel Grumbach 85aed7c481 iwlagn: don't read the PCI_REVISION_ID from iwl-agn.c
The PCI_REVISION_ID is read and printed in iwl_pci_probe anyway using pr_info

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:18:01 -07:00
Emmanuel Grumbach 19707bac16 iwlagn: add a method to get the HW ID description as a string to iwl_bus_ops
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:17:42 -07:00
Wey-Yi Guy d57fa99d91 iwlagn: move PCI power related functions to the PCI layer
Continue to popule the PCI layer and the iwl_bus_ops with the power related
stuff.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:17:29 -07:00
Emmanuel Grumbach 795414db86 iwlagn: don't use the PCI wrappers for DMA operation
Get a pointer to the struct device during probe and get the rid of all the PCI
specific DMA wrappers.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:16:16 -07:00
Emmanuel Grumbach 084dd79172 iwlagn: move PCI related operations from probe and remove to PCI layer
Since we have now a PCI layer, all the init and deinit code that is PCI
related should move to there.

Also move the IO functions: read8/read32/write32. They need hw_base which
is killed from priv.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:07:14 -07:00
Emmanuel Grumbach 3599d39a85 iwlagn: add get_dev to iwl_bus_ops
Bus specific layer must know how to return the struct device* of the device.
Implement that as a callback of iwl_bus_ops and use that callback instead of
using the priv->pdev pointer which is meant to disappear soon.

Since the struct device * is needed in hot path, iwl_bus holds a pointer to it
instead of calling get_dev all the time.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:06:24 -07:00
Emmanuel Grumbach a48709c5d0 iwlagn: introduce iwl_bus and iwl_bus_ops
iwl_bus will represent a bus, and iwl_bus_ops all the operations that can be
done on this bus.
For the moment only set_prv_data is implemented. More to come...

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:05:52 -07:00
Emmanuel Grumbach c6ca8bc46c 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>
2011-06-18 08:05:40 -07:00
Emmanuel Grumbach 48d1a2110a iwlagn: add a iwl_pci.[ch] files that will contain all PCI specific code
Move some PCI functionality to the new iwl_pci.[ch] files:
* the PCI_DEVICE_TABLE
* the pci_driver struct definition
* the PCI probe / remove functions
* the PCI suspend / resume functions

All these functions are now split: the trigger comes from the PCI layer which
calls to the bus generic code located in the other files.

This is the beginning only. There are still a lot of PCI related code needs
to be gathered.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:05:23 -07:00
Emmanuel Grumbach 7299751df3 iwlagn: don't disable interrupts after the NIC has been reset
It is superfluous to disable the interrupts after we reset the NIC. The only
entity that could enable the interrupts after the NIC is reset is the driver.
So remove this pointless action.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:04:36 -07:00
Wey-Yi Guy ecdbe86eda iwlagn: Support flush queues for specified interface
Flush command can target specified interface or all interfaces

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:04:19 -07:00
Wey-Yi Guy f88e0ecc89 iwlagn: add PAN to tx flush
When issue tx flush, also consider PAN

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
2011-06-18 08:04:08 -07:00
Wey-Yi Guy c68744fb93 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>
2011-06-18 08:03:18 -07:00
Rafał Miłecki a8e827495a b43: HT-PHY: implement switching analog
Turning it on is always done between reading PHY version and radio
version, so it was easy to find it in MMIO dumps from ndiswrapper.
Turning off is done by writing different values to the same registers.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-17 14:22:28 -04:00
Rafał Miłecki 4cabd4254b b43: HT-PHY: implement radio ops
Every PHY has some specific bit used for reading radio regs. Analyze of
MMIO dumps from BCM4331 and ndiswrapper has shown it is 0x200 for HT.
 radio_read(0x037f) -> 0x0073
radio_write(0x017f) <- 0x0072

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-17 14:22:27 -04:00
Pavel Roskin d816ab26f6 ath5k: annotate reg in ath5k_hw_nic_reset() as __iomem
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-17 14:22:27 -04:00
Pavel Roskin f5cbc8bac9 ath5k: minor cleanup
Move an extern variable declaration to a header file.  Prefix all
functions with "ath5k_".  Make ath5k_intr() static.  Remove unneeded
forward declarations.  Remove pointless "extern" in a function
declaration.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-17 14:22:26 -04:00
Pavel Roskin e707549a80 ath9k: typo fix in a comment
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-17 14:22:25 -04:00
Pavel Roskin f6351d486d ath9k: use standard max(), remove A_MAX macro
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-17 14:22:25 -04:00
Mohammed Shafi Shajakhan d3af4396cf ath9k: remove a redundant call to pcipowersave
during suspend/resume ath9k_stop will always call ath_radio_disable
which will inturn call ath9k_hw_configpcipowersave, so no need to call
it explicitly in ath9k_stop

Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-17 14:22:24 -04:00
Dan Carpenter a6f0f04887 iwlegacy: fix up brokenness caused by cleanup
Patch 7f1f974251 "iwlegacy: refactor iwl4965_mac_channel_switch"
reversed a test and also it changed a spin_lock_irq() to
spin_lock().  I assume the spin_lock change was a mistake because
the unlock was left as spin_unlock_irq().

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-17 14:22:24 -04:00
Mohammed Shafi Shajakhan d4bb17c4be ath9k: Add debug messages to track PAPRD failures
Add few debug messages for some of the possible scenarios
where we can detect PAPRD failures. this will help us to be
sure that we had really enabled PAPRD

Cc: susinder@qca.qualcomm.com
Cc: senthilb@qca.qualcomm.com
Signed-off-by: Mohammed Shafi Shajakhan <mshajakhan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-17 14:22:23 -04:00
Rafał Miłecki aec7ffdf4f b43: add Kconfig option for compiling SSB driver
It is always "y" for now, b43 will not compile without CONFIG_SSB yet.
This is just a first step of dropping SSB dependency.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-17 14:22:22 -04:00
Nikanth Karthikesan 545a8aa793 if_spi: Fix compilation warning - unused variable
if_spi: Fix compilation warning - unused variable 'spi'

drivers/net/wireless/libertas/if_spi.c: In function ‘if_spi_init_card’:
drivers/net/wireless/libertas/if_spi.c:1035: warning: unused variable ‘spi’

The variable is used only in a macro which uses the args only for DEBUG builds.
Remove the 'spi' variable completely.

Signed-off-by: Nikanth Karthikesan <nikanth@google.com>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2011-06-17 14:22:21 -04:00