Eliad Peller [Tue, 11 Oct 2011 09:55:44 +0000 (11:55 +0200)]
wl12xx: couple role_start_dev with roc
Device role is always started along with ROC.
Couple them together by introducing new wl12xx_start_dev
and wl12xx_stop_dev functions.
By using these functions, we solve a bug that occured during
channel switch - we started the dev role on one channel, and
ROCed on a different one.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Tue, 11 Oct 2011 11:52:25 +0000 (13:52 +0200)]
wl12xx: handle injected packets
Injected packets are sent with no vif, causing the wl12xx
to NULL-dereference in multiple places.
Furthermore, injected packets are currently not sent at all,
as system_hlid doesn't belong to any specific role, so
wl1271_skb_dequeue() never return its packets.
Handle both these problems.
Reported-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Luciano Coelho [Fri, 7 Oct 2011 12:54:15 +0000 (15:54 +0300)]
wl12xx: use the same plat dev name for both SPI and SDIO
There's no need to have the bus name included in the platform device
name that we create. The core driver doesn't need to know about the
type of bus it uses. Any differences between the buses that need to
be handled differently in the core, can be passed in the platform data
(as the pwr_in_suspend boolean does).
Use "wl12xx" for the device name in both bus drivers. Rename the
platform driver name to "wl12xx_driver", just to differentiate from
the platform device names.
Signed-off-by: Luciano Coelho <coelho@ti.com>
Shahar Lev [Fri, 7 Oct 2011 16:17:25 +0000 (18:17 +0200)]
wl12xx: remove warning message during IBSS Tx
mac80211 sets the carrier on an IBSS interface even when no network is
joined. Ignore garbage frames transmitted on a disconnected IBSS
interface without printing warnings.
Signed-off-by: Shahar Lev <shahar@wizery.com>
[merged with wlvif changes]
Signed-off-by: Luciano Coelho <coelho@ti.com>
Luciano Coelho [Fri, 7 Oct 2011 11:33:29 +0000 (14:33 +0300)]
wl12xx: spi: use dev_err instead of wl1271_error
To prevent a useless dependency between the spi module and the wl12xx
module, we need to replace the wl1271_error macros with dev_err.
At the same time, remove the SPI data hexdump, since this produces way
too much data and is not particularly useful. There's no
print_hex_dump() equivalent for dynamic debug, so it's hard to control
when the dumps are printed out.
Signed-off-by: Luciano Coelho <coelho@ti.com>
Luciano Coelho [Fri, 7 Oct 2011 11:14:25 +0000 (14:14 +0300)]
wl12xx: sdio: use dev_dbg instead of wl1271_debug
To prevent a useless dependency between the sdio module and the wl12xx
module, we need to replace the wl1271_debug macros (and friends) for
dev_dbg and other equivalents.
At the same time, remove the SDIO data hexdump, since this produces
way too much data and is not particularly useful. There's not
print_hex_dump() equivalent for dynamic debug, so it's hard to control
when the dumps are printed out.
Signed-off-by: Luciano Coelho <coelho@ti.com>
Luciano Coelho [Fri, 7 Oct 2011 08:02:42 +0000 (11:02 +0300)]
wl12xx: move debugging definitions to a separate file
Separate the debugging macros and other definitions to a new debug.h
file. This is be needed because the sdio and spi modules don't need
to depend on the wl12xx module anymore, but still need to include
wl12xx.h. Currently they do depend on it, because of the debugging
global that wl12xx exports. A future patch will remove this
dependency.
Signed-off-by: Luciano Coelho <coelho@ti.com>
Felipe Balbi [Thu, 6 Oct 2011 10:05:25 +0000 (13:05 +0300)]
wl12xx: drop unneeded plat_dev
now that useless plat_dev is unnecessary,
we can remove it.
Signed-off-by: Felipe Balbi <balbi@ti.com>
[forward ported and fixed sysfs file creation]
Signed-off-by: Luciano Coelho <coelho@ti.com>
Felipe Balbi [Thu, 6 Oct 2011 07:46:20 +0000 (10:46 +0300)]
wl12xx: mark some symbols static
after re-factoring a bunch of symbols are only
used inside main.c which allows us to mark
them as static.
Signed-off-by: Felipe Balbi <balbi@ti.com>
[forward-ported]
Signed-off-by: Luciano Coelho <coelho@ti.com>
Felipe Balbi [Thu, 6 Oct 2011 07:07:44 +0000 (10:07 +0300)]
wl12xx: move common init code from bus modules to main
Move all common parts from sdio.c and spi.c to main.c, since they now
can be handled as part of the platform driver.
Signed-off-by: Felipe Balbi <balbi@ti.com>
[forward-ported, cleaned-up and rephrased commit message]
[added a bunch of fixes and a new pdata element]
[moved some new code into main.c as well]
Signed-off-by: Luciano Coelho <coelho@ti.com>
Felipe Balbi [Wed, 5 Oct 2011 11:12:55 +0000 (14:12 +0300)]
wl12xx: add platform driver to the core module
Nnow that we have a platform_device on both glue layers, add a
platform_driver to the core driver.
It's currently an empty platform_driver but more functionality will be
added on later patches.
Signed-off-by: Felipe Balbi <balbi@ti.com>
[forward-ported, cleaned-up and rephrased commit message]
[added platform_driver.driver initialization]
Signed-off-by: Luciano Coelho <coelho@ti.com>
Felipe Balbi [Wed, 5 Oct 2011 06:29:13 +0000 (09:29 +0300)]
wl12xx: add a platform device to the spi module
The platform device will be used to match the platform driver that
will be implemented by the core module.
Signed-off-by: Felipe Balbi <balbi@ti.com>
[forward-ported, cleaned-up and rephrased commit message]
[call platform_device_add() instead of platform_device_register()]
[store alloc'ed device platform directly in glue->core]
[fixed the length of memset(res...)]
Signed-off-by: Luciano Coelho <coelho@ti.com>
Felipe Balbi [Wed, 5 Oct 2011 06:00:12 +0000 (09:00 +0300)]
wl12xx: add a platform device to the sdio module
The platform device will be used to match the platform driver that
will be implemented by the core module.
Signed-off-by: Felipe Balbi <balbi@ti.com>
[forward-ported, cleaned-up and rephrased commit message]
[call platform_device_add() instead of platform_device_register()]
[store alloc'ed device platform directly in glue->core]
[fixed the length of memset(res...)]
Signed-off-by: Luciano Coelho <coelho@ti.com>
Felipe Balbi [Tue, 4 Oct 2011 20:36:47 +0000 (23:36 +0300)]
wl12xx: add an spi glue struct to keep wl and device side-by-side
In order to fully abstract the bus, we need to save the device
structure *beside* wl1271, instead of inside it.
This will help re-structuring the driver so that we avoid the
duplicated code in the bus modules.
Signed-off-by: Felipe Balbi <balbi@ti.com>
[forward-ported and cleaned up and rephrased commit message]
Signed-off-by: Luciano Coelho <coelho@ti.com>
Felipe Balbi [Tue, 4 Oct 2011 20:10:28 +0000 (23:10 +0300)]
wl12xx: add an sdio glue struct to keep wl and device side-by-side
In order to fully abstract the bus, we need to save the device
structure *beside* wl1271, instead of inside it.
This will help re-structuring the driver so that we avoid the
duplicated code in the bus modules.
Signed-off-by: Felipe Balbi <balbi@ti.com>
[forward-ported and cleaned up and rephrased commit message]
Signed-off-by: Luciano Coelho <coelho@ti.com>
Luciano Coelho [Thu, 6 Oct 2011 19:59:37 +0000 (22:59 +0300)]
wl12xx: remove sdio_test module
This module has been causing more trouble than being useful. It only
tests the SDIO speed by connecting to the wl12xx chip and does some
throughput calculations. It is an ugly quick hack and, if we really
want to have it as part of wl12xx we need to clean it up and implement
it properly.
A tarball of the code has been created and posted here, with some
instructions:
http://wireless.kernel.org/en/users/Drivers/wl12xx#SDIO_performance_test_module
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:13:17 +0000 (10:13 +0200)]
wl12xx: use round-robin policy for tx
Currently, a single vif might starve all the other vifs.
Save the last vif we dequeued a packet from, and continue
with the following one using a round-robin policy.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:13:16 +0000 (10:13 +0200)]
wl12xx: add elp wakeup/sleep calls to add_interface
add_interface might be called while the chip is
in elp. add elp_wakeup/sleep calls to handle it.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:13:15 +0000 (10:13 +0200)]
wl12xx: use dynamic rate policies
allocate the rate policies dynamically, instead of using hardcoded
indexes. this is needed for proper multi-role configuration.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:13:14 +0000 (10:13 +0200)]
wl12xx: call stop() on recovery
The recovery work should call stop() after it removed
all the existing interfaces.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:13:13 +0000 (10:13 +0200)]
wl12xx: replace all remaining wl->vif references
wl->vif is appropriate only when a single vif is being used.
Instead, pass wlvif as parameter or iterate through all
the vifs (e.g. when a global configuration was changed)
Leave wl->vif only to determine whether a vif was already
added (this check will be removed as well after both the
driver and fw will support multiple vifs)
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:13:12 +0000 (10:13 +0200)]
wl12xx: make op_config configure all vifs
When mac80211 changes a global (hw) config, iterate
through all the relevant vifs and update them.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:13:11 +0000 (10:13 +0200)]
wl12xx: add power_level field to wlvif
move power_level into the per-interface data.
mac80211 configures some values (e.g. band, channel)
globally, while we configure them per-interface.
In order to make it easier to keep track of the
configured value for each value while keeping sync
with mac80211, save these values both globally
and per-vif.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:13:10 +0000 (10:13 +0200)]
wl12xx: add channel field to wlvif
add channel into the per-interface data.
mac80211 configures some values (e.g. band, channel)
globally, while we configure them per-interface.
In order to make it easier to keep track of the
configured value for each value while keeping sync
with mac80211, save these values both globally
and per-vif.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:13:09 +0000 (10:13 +0200)]
wl12xx: add band field to wlvif
add band field into the per-interface data.
mac80211 configures some values (e.g. band, channel)
globally, while we configure them per-interface.
In order to make it easier to keep track of the
configured value for each value while keeping sync
with mac80211, save these values both globally
and per-vif.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:13:08 +0000 (10:13 +0200)]
wl12xx: make WL1271_FLAG_CS_PROGRESS flag per-vif
This flag should be set per-vif, rather than globally.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:13:07 +0000 (10:13 +0200)]
wl12xx: make WL1271_FLAG_PSPOLL_FAILURE flag per-vif
This flag should be set per-vif, rather than globally.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:13:06 +0000 (10:13 +0200)]
wl12xx: make WL1271_FLAG_IF_INITIALIZED per-vif
Make the initialization flag per-vif, and add some checks for it.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:13:05 +0000 (10:13 +0200)]
wl12xx: make WL1271_FLAG_RX_STREAMING_STARTED flag per-vif
This flag should be set per-vif, rather than globally.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:13:04 +0000 (10:13 +0200)]
wl12xx: make WL1271_FLAG_STA_STATE_SENT flag per-vif
This flag should be set per-vif, rather than globally.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:13:03 +0000 (10:13 +0200)]
wl12xx: make WL1271_FLAG_PSM flag per-vif
move WL1271_FLAG_PSM and WL1271_FLAG_PSM_REQUESTED into
per-vif flags.
These flags should be set per-vif, rather than globally.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:13:02 +0000 (10:13 +0200)]
wl12xx: make WL1271_FLAG_AP_STARTED flag per-vif
This flag should be set per-vif, rather than globally.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:13:01 +0000 (10:13 +0200)]
wl12xx: make WL1271_FLAG_IBSS_JOINED flag per-vif
This flag should be set per-vif, rather than globally.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:13:00 +0000 (10:13 +0200)]
wl12xx: make WL1271_FLAG_STA_ASSOCIATED flag per-vif
This flag should be set per-vif, rather than globally.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:12:59 +0000 (10:12 +0200)]
wl12xx: rearm rx streaming per vif
Currently, the rx streaming doesn't support multi-vif
(the actual wlvif is taken from wl->vif, and the management
is global).
Make the rx streaming timers/works per-vif, and pass the
the actual vif as param.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:12:58 +0000 (10:12 +0200)]
wl12xx: move tx_security_seq into wlvif
The last security seq num has to be saved across reconfigs.
Add a new "persistent" struct into wlvif, which won't get
deleted on wl12xx_init_vif_data()
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:12:57 +0000 (10:12 +0200)]
wl12xx: make event handling support multirole
Some events don't indicate the role they are intended for.
In these cases, iterate through all the relevant vifs,
and pass the event to each one of them.
This is only a workaround. future fw releases should indicate
the relevant role_id for such events.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Tue, 11 Oct 2011 09:49:15 +0000 (11:49 +0200)]
wl12xx: configure sleep_policy according to active roles
If there is an active AP role, stay always on.
Otherwise, allow chip to enter elp.
(Note that this is a global configuration, so if the
device is already configured according to our policy,
we don't have to configure it again)
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:12:55 +0000 (10:12 +0200)]
wl12xx: support multiple vifs in the tx path
Pass the wlvif associated with each skb as param.
Note that dummy packet doesn't belong to any
particular vif, so we pass NULL in this case.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:12:54 +0000 (10:12 +0200)]
wl12xx: add vifs list
keep a list of all the vifs associated with our hw.
it will be later used in order to iterate through vifs.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:12:53 +0000 (10:12 +0200)]
wl12xx: move bitrate_masks into wlvif
move bitrate_masks into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:12:52 +0000 (10:12 +0200)]
wl12xx: move some functions from remove_interface() to stop()
Leave only vif-specific deinit stuff in remove_interface().
Move the global deinit (including power_off) to stop().
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:12:51 +0000 (10:12 +0200)]
wl12xx: unify STA and AP tx_queue mechanism
Make sta use the global wl->links[hlid].tx_queue (by
considering its links map) instead of wl->tx_queue,
and then unify the tx and tx_reset flows for the
various vifs.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:12:50 +0000 (10:12 +0200)]
wl12xx: move last_tx_hlid into wlvif
move last_tx_hlid into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 10 Oct 2011 08:12:49 +0000 (10:12 +0200)]
wl12xx: refactor fw init into a new function
The fw boot and initialization currently happens inside the
add_interface() callback. This is wrong, as add_interface is
called for each new vif. However, we due to some fw limitation
(we have to know the actual mac address on boot), we can't
completely move it into the start() callback.
Until the fw will be fixed, refactor the fw init into
a new function, and call it from add_interface()
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:56:06 +0000 (11:56 +0200)]
wl12xx: move recorded_ap_keys into wlvif
move recorded_ap_keys into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:56:05 +0000 (11:56 +0200)]
wl12xx: move ap_hlid_map into wlvif.ap
Add wlvif->links_map bitmap to represent all the links
allocated for this vif.
AP vif also has a sta_hlid_map bitmap, which represents
the links stations connected to it (sta_hlid_bitmap is
a subset of wlvif->links_map, which itself is a subset
of the global wl->links_map)
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:56:04 +0000 (11:56 +0200)]
wl12xx: move ba fields into wlvif
move ba_fields into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:56:03 +0000 (11:56 +0200)]
wl12xx: move rssi_thold and last_rssi_event into wlvif
move rssi_thold and last_rssi_event into the per-interface
data, rather than being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:56:02 +0000 (11:56 +0200)]
wl12xx: move ps_poll_failures and psm_entry_retry into wlvif
move ps_poll_failures and psm_entry_retries into the per-interface
data, rather than being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:56:01 +0000 (11:56 +0200)]
wl12xx: move ps_compl into wlvif
move ps_compl into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:56:00 +0000 (11:56 +0200)]
wl12xx: move pspoll_work into wlvif
move pspoll_work into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:59 +0000 (11:55 +0200)]
wl12xx: move default_key into wlvif
move default_key into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:58 +0000 (11:55 +0200)]
wl12xx: move beacon_int into wlvif
move beacon_int into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:57 +0000 (11:55 +0200)]
wl12xx: move dev_hlid into wlvif
move dev_hlid into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:56 +0000 (11:55 +0200)]
wl12xx: move some logic into wl12xx_init_vif_data
Initialize the vif data according to the vif type
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:55 +0000 (11:55 +0200)]
wl12xx: move session_counter into wlvif
move session_counter into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:54 +0000 (11:55 +0200)]
wl12xx: move ap_global_hlid and ap_bcast_hlid into wlvif
move ap_global_hlid and ap_bcast_hlid into the per-interface
data, rather than being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:53 +0000 (11:55 +0200)]
wl12xx: move sta_hlid into wlvif
move sta_hlid into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:52 +0000 (11:55 +0200)]
wl12xx: move dev_role_id into wlvif
move dev_role_id into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:51 +0000 (11:55 +0200)]
wl12xx: move role_id into wlvif
move role_id into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:50 +0000 (11:55 +0200)]
wl12xx: move aid into wlvif
move aid into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:49 +0000 (11:55 +0200)]
wl12xx: move probereq into wlvif
move probereq into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:48 +0000 (11:55 +0200)]
wl12xx: move ssid and ssid_len into wlvif
move ssid and ssid_len into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:47 +0000 (11:55 +0200)]
wl12xx: move p2p into wlvif
move p2p field into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:46 +0000 (11:55 +0200)]
wl12xx: remove set_bss_type field
set_bss_type is no longer evaluated, so delete it.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:45 +0000 (11:55 +0200)]
wl12xx: move bss_type into wlvif
move bss_type into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:44 +0000 (11:55 +0200)]
wl12xx: replace wl->bssid with vif->bss_conf.bssid
Use the per-interface vif->bss_conf instead of the global wl->bssid.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:43 +0000 (11:55 +0200)]
wl12xx: move basic_rate into wlvif
move basic_rate into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:42 +0000 (11:55 +0200)]
wl12xx: move rate_set into wlvif
move rate_set into the per-interface data, rather than
being global.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:41 +0000 (11:55 +0200)]
wl12xx: define wl12xx_vif
Define a per-vif data struct.
This struct holds all the vif-specifc data, which is
currently being hold by the global wl struct.
Start by moving the basic_rate_set field into it.
NOTE: in order to make the patches a bit smaller, start by
using wl->vif in some functions, instead of changing all
the function prototypes at once. finally, wl->vif will be
removed altogether.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:40 +0000 (11:55 +0200)]
wl12xx: start reworking the init sequence
Split the init sequence into common commands (non role-specific)
and role-specific commands.
We still need to call the common commands only on add_interface()
(rather than on start()) as the fw must get the mac address
when uploading the nvs.
Future patches will refactor the init sequence further more.
Signed-off-by: Eliad Peller <eliad@wizery.com>
[fixed a couple of sparse warnings]
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:39 +0000 (11:55 +0200)]
wl12xx: replace wl->mac_addr with vif->addr
The mac address of the interface already exists in vif->addr.
Use it instead of wl->mac_addr.
It seems that due to some fw bug, we still need to set nvs->mac
to the actual mac addresss, otherwise the fw doesn't function
well (e.g. can't get dhcp address).
Thus, use wl->mac_addr for this purpose, and don't delete it yet.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Wed, 5 Oct 2011 09:55:38 +0000 (11:55 +0200)]
wl12xx: disable AP-mode-specific quirks
The current wl12xx fw (7.3.0.0.77) supports both STA and AP mode, and
we no longer use AP-mode-specific quirks.
WL12XX_QUIRK_END_OF_TRANSACTION is still used for certain HWs, while
WL12XX_QUIRK_LPD_MODE is not used anymore.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Shahar Levi [Thu, 8 Sep 2011 10:01:33 +0000 (13:01 +0300)]
wl12xx: Add support for HW channel switch
The wl12xx FW supports HW channel switch. If we don't use it,
sometimes the firmware gets confused when recalibrating to the new
channel, causing RX problems. This commit adds HW channel switch
support by implementing the channell_switch op.
Signed-off-by: Shahar Levi <shahar_levi@ti.com>
[added one comment, remove the tx_flush and rephrased the commit message]
Signed-off-by: Luciano Coelho <coelho@ti.com>
Luciano Coelho [Tue, 27 Sep 2011 13:22:35 +0000 (16:22 +0300)]
wl12xx: set max_sched_scan_ie_len correctly
The wiphy max_sched_scan_ie_len attribute was not set correctly and
remained as 0, so when IEs were being passed in a scheduled scan, we
were returning -EINVAL.
Fix this by setting the attribute properly.
Signed-off-by: Luciano Coelho <coelho@ti.com>
Eliad Peller [Mon, 3 Oct 2011 10:06:36 +0000 (12:06 +0200)]
wl12xx: configure rate policy for p2p operations
p2p packets should go out only with OFDM rates.
Configure a new rate policy that will (later) be used
during p2p_find (when the p2p_cli / p2p_go interfaces
are in use, we won't have to use this policy, as
the configured rates should already be OFDM-only).
Additionally, update CONF_TX_MAX_RATE_CLASSES to reflect
the current value from the fw api.
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
John W. Linville [Tue, 4 Oct 2011 18:06:47 +0000 (14:06 -0400)]
Merge branch 'master' of git://github.com/padovan/bluetooth-next
Mohammed Shafi Shajakhan [Fri, 30 Sep 2011 06:01:28 +0000 (11:31 +0530)]
ath9k_hw: set pci_express capability true for AR9480
the AR_SREV register does not seems to indicate whether AR9480 is
pci_express capable or not though the other information like macVersion
etc can be obtained properly. this fix is essential as ASPM won't be intialized
and its related driver functionality ath9k_hw_configpcipowersave won't be
called
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Mohammed Shafi Shajakhan [Fri, 30 Sep 2011 06:01:27 +0000 (11:31 +0530)]
ath9k_hw: Fix number of GPIO pins for AR9287/9300
this patch fixes the assumption of maximum number of GPIO pins present
in AR9287/AR9300. this fix is essential as we might encounter some
functionality issues involved in accessing the status of GPIO pins which
are all incorrectly assumed to be not within the range of max_num_gpio
of AR9300/AR9287 chipsets
Cc: stable@kernel.org
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Daniel Drake [Mon, 3 Oct 2011 10:33:02 +0000 (11:33 +0100)]
libertas: detect TX lockups and reset hardware
Recent patches added support for resetting the SD8686 hardware when
commands time out, which seems to happen quite frequently soon after
resuming the system from a Wake-on-WLAN-triggered resume.
At http://dev.laptop.org/ticket/10969 we see the same thing happen
with transmits. In this case, the hardware will fail to respond to
a frame passed for transmission, and libertas (correctly) will block
all further commands and transmissions as the hardware can only
deal with one thing at a time. This results in a lockup while the
system waits indefinitely for the dead card to respond.
Hook up a TX lockup timer to detect this and reset the hardware.
Signed-off-by: Daniel Drake <dsd@laptop.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Eliad Peller [Sun, 2 Oct 2011 08:15:52 +0000 (10:15 +0200)]
mac80211: pass vif param to conf_tx() callback
tx params should be configured per interface.
add ieee80211_vif param to the conf_tx callback,
and change all the drivers that use this callback.
The following spatch was used:
@rule1@
struct ieee80211_ops ops;
identifier conf_tx_op;
@@
ops.conf_tx = conf_tx_op;
@rule2@
identifier rule1.conf_tx_op;
identifier hw, queue, params;
@@
conf_tx_op (
- struct ieee80211_hw *hw,
+ struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u16 queue,
const struct ieee80211_tx_queue_params *params) {...}
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Don Fry [Fri, 30 Sep 2011 18:40:20 +0000 (11:40 -0700)]
iwlagn: rename iwlagn module iwlwifi and alias to iwlagn.
Rename the iwlagn module as iwlwifi in preparation for future
changes. Add an alias to iwlagn for backward compatibility.
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>
Mohammed Shafi Shajakhan [Fri, 30 Sep 2011 06:47:28 +0000 (12:17 +0530)]
ath9k_hw: extend GPIO pin select mask for rfkill
this extends the bits for rf kill GPIO selection to [7:2] from [4:2] as
we use GPIO pin 11 as rfkill for AR9480 and also remove few unused
macros
Cc: Wilson Tsao <wtsao@qca.qualcomm.com>
Cc: "Hu, Russell" <rhu@qca.qualcomm.com>
Cc: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Amitkumar Karwar [Fri, 30 Sep 2011 03:43:41 +0000 (20:43 -0700)]
mwifiex: handle an error path correctly
In failure case locks are not allocated in mwifiex_register().
So mwifiex_free_lock_list() routine call becomes redundant.
Also we don't need to check return type for mwifiex_init_lock_list()
routine. It never fails.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Amitkumar Karwar [Fri, 30 Sep 2011 03:43:40 +0000 (20:43 -0700)]
mwifiex: correct AMSDU aggregation check
The commit "mwifiex: remove list traversal.."(
fcf2176c87..)
wrongly modifies AMSDU aggregation check. Due to this even though
packet size for iperf traffic is already large, we unnecessarily
try to aggregate them which adds some delay. If Tx iperf is started
on UUT for 30 seconds, UUT keeps sending Tx packets for few more
seconds.
That commit is reverted to fix the problem.
Also, MIN_NUM_AMSDU check is moved inside the loop to optimize the
loop.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Luis R. Rodriguez [Thu, 29 Sep 2011 17:42:19 +0000 (10:42 -0700)]
ath9k_htc: add AVM FRITZ!WLAN 11N v2 support
This was reported and tested by Martin Walter over at AVM GmbH Berlin.
This also applies to 3.0.1 so sendint to stable.
Cc: s.kirste@avm.de
Cc: d.friedel@avm.de
Cc: Martin Walter <m.walter@avm.de>
Cc: Peter Grabienski <pgrabien@qca.qualcomm.com>
Cc: stable@kernel.org
Tested-by: Martin Walter <m.walter@avm.de>
Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Rajkumar Manoharan [Thu, 29 Sep 2011 15:04:04 +0000 (20:34 +0530)]
mac80211: Send nullfunc frames at lower rate during connection monitor
Recently mac80211 was changed to use nullfunc instead of probe
request for connection monitoring for tx ack status reporting
hardwares. Sometimes in congested network, STA got disconnected
quickly after the association. It was observered that the rate
control was not adopted to environment due to minimal transmission.
As the nullfunc are used for monitoring purpose, these frames should
not be sacrificed for rate control updation. So it is better to send
the monitoring null func frames at minimum rate that could help to
retain the connection.
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Sangwook Lee [Thu, 29 Sep 2011 11:57:17 +0000 (12:57 +0100)]
net:rfkill: add a gpio setup function into GPIO rfkill
Add a gpio setup function which gives a chance to set up
platform specific configuration such as pin multiplexing,
input/output direction at the runtime or booting time.
Signed-off-by: Sangwook Lee <sangwook.lee@linaro.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Helmut Schaa [Thu, 29 Sep 2011 11:42:25 +0000 (13:42 +0200)]
mac80211: Allow noack flag overwrite for injected frames
Allow injected unicast frames to be sent without having to wait
for an ACK.
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
John W. Linville [Mon, 3 Oct 2011 18:59:35 +0000 (14:59 -0400)]
Merge branch 'for-linville' of git://github.com/kvalo/ath6kl
Kalle Valo [Mon, 3 Oct 2011 10:44:40 +0000 (13:44 +0300)]
ath6kl: include vmalloc.h in debug.c
Fixes compilation errors when compiling for ARM:
ath6kl/debug.c:312: error: implicit declaration of function 'vmalloc'
ath6kl/debug.c:312: warning: assignment makes pointer from integer without a cast
ath6kl/debug.c:342: error: implicit declaration of function 'vfree'
ath6kl/debug.c:696: warning: assignment makes pointer from integer without a cast
ath6kl/debug.c:871: warning: assignment makes pointer from integer without a cast
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Kalle Valo [Sat, 1 Oct 2011 06:43:09 +0000 (09:43 +0300)]
ath6kl: fix size_t related warnings
My earlier debug log additions added these warnings when compiling 64 bit
kernels:
ath6kl/init.c:962: warning: format '%d' expects type 'int',
but argument 3 has type 'size_t'
ath6kl/init.c:975: warning: format '%d' expects type 'int',
but argument 3 has type 'size_t'
ath6kl/init.c:988: warning: format '%d' expects type 'int',
but argument 3 has type 'size_t'
ath6kl/init.c:1009: warning: format '%d' expects type 'int',
but argument 3 has type 'size_t'
ath6kl/init.c:1192: warning: format '%d' expects type 'int',
but argument 4 has type 'size_t'
ath6kl/init.c:1236: warning: format '%d' expects type 'int',
but argument 4 has type 'size_t'
ath6kl/init.c:1267: warning: format '%d' expects type 'int',
but argument 4 has type 'size_t'
Reported-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Johannes Berg [Thu, 29 Sep 2011 14:04:41 +0000 (16:04 +0200)]
mac80211: dont assign seqno to or aggregate QoS Null frames
802.11 says:
"Sequence numbers for QoS (+)Null frames may be
set to any value."
However, if we use the normal counters then peers
will get confused with aggregation since there'll
be holes in the sequence number sequence.
To avoid that, neither assign a sequence number
to QoS null frames nor put them on aggregation.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 29 Sep 2011 14:04:40 +0000 (16:04 +0200)]
mac80211: document client powersave
With the addition of uAPSD and driver buffering
the powersave handling has gotten quite complex.
Add a section to the documentation to explain it
for anyone wanting to implement it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 29 Sep 2011 14:04:39 +0000 (16:04 +0200)]
mac80211: allow out-of-band EOSP notification
iwlwifi has a separate EOSP notification from
the device, and to make use of that properly
it needs to be passed to mac80211. To be able
to mix with tx_status_irqsafe and rx_irqsafe
it also needs to be an "_irqsafe" version in
the sense that it goes through the tasklet,
the actual flag clearing would be IRQ-safe
but doing it directly would cause reordering
issues.
This is needed in the case of a P2P GO going
into an absence period without transmitting
any frames that should be driver-released as
in this case there's no other way to inform
mac80211 that the service period ended. Note
that for drivers that don't use the _irqsafe
functions another version of this function
will be required.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 29 Sep 2011 14:04:38 +0000 (16:04 +0200)]
mac80211: explicitly notify drivers of frame release
iwlwifi needs to know the number of frames that are
going to be sent to a station while it is asleep so
it can properly handle the uCode blocking of that
station.
Before uAPSD, we got by by telling the device that
a single frame was going to be released whenever we
encountered IEEE80211_TX_CTL_POLL_RESPONSE. With
uAPSD, however, that is no longer possible since
there could be more than a single frame.
To support this model, add a new callback to notify
drivers when frames are going to be released.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 29 Sep 2011 14:04:37 +0000 (16:04 +0200)]
mac80211: add missing station flags to debugfs
My work and some previous work didn't add
all the flags, add them now and while at it
simplify the code.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 29 Sep 2011 14:04:36 +0000 (16:04 +0200)]
mac80211: optimise station flags
The flaglock in struct sta_info has long been
something that I wanted to get rid of, this
finally does the conversion to atomic bitops.
The conversion itself is straight-forward in
most places, a few things needed to change a
bit since we can no longer use multiple bits
at the same time.
On x86-64, this is a fairly significant code
size reduction:
text data bss dec hex
427861 23648 1008 452517 6e7a5 before
425383 23648 976 450007 6ddd7 after
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Johannes Berg [Thu, 29 Sep 2011 14:04:35 +0000 (16:04 +0200)]
mac80211: reply only once to each PS-poll
If a PS-poll frame is retried (but was received)
there is no way to detect that since it has no
sequence number. As a consequence, the standard
asks us to not react to PS-poll frames until the
response to one made it out (was ACKed or lost).
Implement this by using the WLAN_STA_SP flags to
also indicate a PS-Poll "service period" and the
IEEE80211_TX_STATUS_EOSP flag for the response
packet to indicate the end of the "SP" as usual.
We could use separate flags, but that will most
likely completely confuse drivers, and while the
standard doesn't exclude simultaneously polling
using uAPSD and PS-Poll, doing that seems quite
problematic.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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