| 974205153be8944539890084a170e3ad407164bc |
|
07-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: don't delete AP station directly
With the mac80211 deauth sequence changes, the
station is deleted before the device is set
unassociated. This can cause the device to get
confused as it expects the station to be there
while the associated bit is set.
To fix this, do not delete the AP station from
the device when mac80211 asks for deletion,
instead just mark it as unused and rely on the
unassociated RXON to drop it from the station
database in the device.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| e6dd5838acf312516fcc4eb34516de5bc45e2980 |
|
07-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: make iwl_init_context static
It's not needed anywhere but during init.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 83626404a70da74c67f32f119e53c0ba032ba2d8 |
|
07-Mar-2012 |
Don Fry <donald.h.fry@intel.com> |
iwlwifi: more status bit factoring
Continue splitting the status bits between transport and op_mode.
All but a few are separated.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 9a716863ae4a2f039bc4d0b2b2bb4b24a1dc7a91 |
|
07-Mar-2012 |
Don Fry <donald.h.fry@intel.com> |
iwlwifi: separate status to priv and trans
The shared status bits are a mixture of transport and op mode bits.
Some are used just by one or the other, some are shared. Begin the
de-tangling of these bits.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 51dc51d12bd609644bbe9877825a1a25a6016639 |
|
07-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: make EEPROM enhanced TX power a bool
There's no need to carry around the function
pointer when a boolean indicating that the
EEPROM stores enhanced TX power information
is sufficient.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| e755f882b7e72c48da820acc24196532977cfd07 |
|
07-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: redesign PASSIVE_NO_RX workaround
The PASSIVE_NO_RX workaround currently crosses
through the op_mode and transport layers, which
is a bit odd. This also isn't necessary, if the
transport simply reports when queues are full
(or no longer full) the op_mode can keep track
of this state, and report to mac80211 only what
*it* thinks is appropriate. What is appropriate
can then be based on whether queues should be
stopped to wait for RX or not.
This significantly simplifies the transport API,
it no longer needs to expose anything to stop a
queue, nor to wake "any" queue, this can all be
handled in the upper layer completely.
Also simplify the handling to not be dependent
on the context, that makes little sense as the
queues are shared and both contexts have to be
on the same channel anyway.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| ea886a6014024d027fa207b8765e46d746cd2a18 |
|
07-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: remove unused argument from iwlagn_suspend
There's not much point in passing priv and
hw pointers since they can be derived from
each other, and the function doesn't use
the hw pointer anyway. 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 955570fc662194c6a1128028a579d7e9014c30aa |
|
07-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move iwl_sta_id_or_broadcast to user
There's only one user, so the function
can be moved into the correct file. It
also loses an argument along the way.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 0e781842cb25ed3a9d0a91bdf05c0717150c9343 |
|
06-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: virtualize command queue full behaviour
When the command queue is full, the transport
will return -ENOSPC, but the reaction to that
depends on the op_mode. Virtualize that, the
DVM op_mode checks for CT-kill and restarts
the hardware otherwise.
We may be able to get rid of this callback by
putting the behaviour check into the wrapper
but that needs more careful evaluation.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 84abd2cc066fc077c424d0faf7618be348a7efb2 |
|
06-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move status check functions out of shared
They are only used in the DVM op_mode.
Also move the rfkill debug macros that
depend on them.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 0692fe41b36159be5d8c7d4eef0699e79c383c85 |
|
06-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: split out firmware store
Through the driver, struct iwl_fw will
store the firmware. Split this out into
a separate file, iwl-fw.h, and make all
other code use it. To do this, also move
the log pointers into it, and remove the
knowledge of "nic" from everything.
Now the op_mode has a fw pointer, and
(unfortunately) for now the shared data
also needs to keep one for the transport
to access dump the error log -- I think
that will move later.
Since I wanted to constify the firmware
pointers, some more changes were needed.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| e19918855dc4822a24787a6d0048205b011e5ecb |
|
06-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move ucode loading to op_mode
uCode loading belongs to the op_mode, as it
is dependent on various things there and the
commands sent during it are specific to it.
Move the prototypes to iwl-agn.h to indicate
this. To make this possible, also move all
the calibration handling (which is op_mode
dependent after all).
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| ab0bd5b32a9c7ea2e7cc69d56c82a96be340c269 |
|
05-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: fix station HT parameters
My patch "iwlwifi: simplify auth/assoc flow"
caused a serious throughput degradation due
to me forgetting that there are HT settings
in the station table. To restore throughput,
set these parameters correctly when the sta
moves to assoc state.
This patch should probably be merged with
the auth/assoc redesign patch for upstream.
In that case, this paragraph should be added
to the commit log as the third paragraph
(before talking about RXON):
However, as we only get the station HT data
when the station moves into assoc state, we
also need to program this into the device
(and copy it into our database) then.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 48a2d66f58d2bf1818acf5ff7ed9897a9977a96e |
|
05-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: don't pass iwl_rx_mem_buffer to upper layers
struct iwl_rx_mem_buffer implementation details
(DMA address, list pointers) that the upper
layers don't need. Introduce iwl_rx_cmd_buffer
that is passed upstream and only contains the
needed data (the page). Additionally, access
this data only via accessor functions, allowing
us to change the implementation in the future.
These accessors are rxb_addr() (as before) and
rxb_steal_page() to take ownership of the data.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| fb5fe5b9da167f25fd44818327338eeec20c2a5a |
|
05-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: simplify auth/assoc flow
With mac80211 now giving us station information
(via the sta_state callback) before auth/assoc
we can get rid of tx_sync by adding the station
early for the case of managed interfaces. Keep
AP mode actions the same for now.
As we now get the BSSID early, we can also get
rid of iwl_reprogram_ap_sta().
We can still optimise the number of RXONs we
send to the device, but that can be done later.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| d316383dfdb51d46fb9681a68b395a5735f3f4b3 |
|
05-Mar-2012 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move iwl_clear_driver_stations to user
There's only one place using this function, so
move it where it's needed.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 3e6895c50af9a9574a8bb97268d99be049fe46f0 |
|
14-Feb-2012 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: remove iwl_print_rx_config_cmd from shared
It is op_mode related
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| bcb9321c8db86150004d615e03551911be84685e |
|
09-Feb-2012 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: virtualize op_mode's fw_error
Export it as "nic_error" notification, the error handling will be in
the op_mode.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 7120d9894c363ee31fd529e5dd962452b639ab8e |
|
09-Feb-2012 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: virtualize op_mode's set_hw_rf_kill
Export it as "hw_rf_kill" notification.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 02e3835884f352ac707dcf14d8bf455c0c0acbc5 |
|
09-Feb-2012 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: virtualize op_mode's stop/start queue
Export them as "queue_full" and "queue_not_full" notification.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| db70f290e1a88f11815e50acd8ac1c36f89b0da2 |
|
09-Feb-2012 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: virtualize op_mode's rx
This is the op_mode's Rx handler.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| ed277c9361e423df2bc19312c60b9d06cac31ee6 |
|
09-Feb-2012 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: virtualize op_mode's free skb
This handler allows the transport layer to free an skb from the
op_mode. This can happen when the driver is stopped while Tx
packets are pending in the transport layer.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 4a986777a53d5fe8fd92ef30e0e8eedd0ff800b1 |
|
07-Feb-2012 |
Don Fry <donald.h.fry@intel.com> |
iwlwifi: save ucode capabilities in iwl_fw
The capabilities parsed from the ucode file are never saved. Save
them in the iwl_fw structure.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 78e5a464320338a90b0367ab9cc58029393a9824 |
|
17-Feb-2012 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: kill iwl_down and s/__iwl_down/iwl_down
iwl_down was just a wrapper around __iwl_down which was called from
one place only. Replace it to direct call to iwl_down. Add lockdep
warning in iwl_down to ensure it was called with the mutex held.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| edf38334061cb87c68cfc7fdc192c850b7e02320 |
|
26-Jan-2012 |
Don Fry <donald.h.fry@intel.com> |
iwlwifi: move all ucode routines to iwl-ucode.c
The routines dealing with the ucode are spread through several files.
Move them all to the same file and create a iwl-ucode.h file with the
ucode file definitions.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| ed6a3803408f18da387463d569b4edc5078fd9aa |
|
02-Jan-2012 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: add fw_alive to transport layer API, kill tx_start
Define a new handler in the transport layer API: fw_alive.
Move iwl_reset_ict to this new handler, and move the content
of tx_start to this handler.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 69a679b0dc79edaca521eba5b06edc5593455b76 |
|
07-Dec-2011 |
Don Fry <donald.h.fry@intel.com> |
iwlwifi: remove most of the iwl_priv references from iwl-ucode.c
Remove all but the last few references to iwl_priv from the lower
level iwl-ucode.c, with resulting code changes.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 09af14030d77d5f43229adabdd3c84c63f3499aa |
|
09-Dec-2011 |
Don Fry <donald.h.fry@intel.com> |
iwlwifi: create iwl_mac80211 unregister routine
The mac80211 setup_register operations are collected in one routine,
but the cleanup routines are not. Create a routine for this.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 822e8b2a2d708f99daf1ae4cd9b9e4c9d84069c6 |
|
21-Nov-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlwifi: tid_data logic move to upper layer - tx AGG setup
The tid_data is not related to the transport layer, so move
the logic that depends on it to the upper layer.
This patch deals with tx AGG setup.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 5ef15ccc648638a2cf00b3a13caa770559aa4e91 |
|
30-Nov-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: rename CONFIG_IWLWIFI_DEVICE_SVTOOL to CONFIG_IWLWIFI_DEVICE_TESTMODE
Change the name to match the works
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| dd5fe1046cb07d2a6665b6dbbfc6989b39ae063b |
|
29-Nov-2011 |
Don Fry <donald.h.fry@intel.com> |
iwlwifi: move ucode notification from iwl_priv to iwl_shared
Move the notification structures for ucode operations from the
iwl_priv structure to the iwl_shared structure, 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 66128b144b5107132966fabfc3843f8bdac68d2b |
|
28-Nov-2011 |
Don Fry <donald.h.fry@intel.com> |
iwlwifi: replace iwl_priv reference with iwl_trans for ucode.
Replace the references to the iwl_priv structure with the iwl_trans
structure as the priv structure is never referenced other than to
access the trans structure. Rename from iwlagn to iwl.
Signed-off-by: Don Fry <donald.h.fry@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 137ce797e24855b738ef98411acbf88c6d918f27 |
|
23-Nov-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: do not re-configure HT40 after associated
The ht40 setting should not change after association unless channel switch
This fix a problem we are seeing which cause uCode assert because driver
sending invalid information and make uCode confuse
Here is the firmware assert message:
kernel: iwlagn 0000:03:00.0: Microcode SW error detected. Restarting 0x82000000.
kernel: iwlagn 0000:03:00.0: Loaded firmware version: 17.168.5.3 build 42301
kernel: iwlagn 0000:03:00.0: Start IWL Error Log Dump:
kernel: iwlagn 0000:03:00.0: Status: 0x000512E4, count: 6
kernel: iwlagn 0000:03:00.0: 0x00002078 | ADVANCED_SYSASSERT
kernel: iwlagn 0000:03:00.0: 0x00009514 | uPc
kernel: iwlagn 0000:03:00.0: 0x00009496 | branchlink1
kernel: iwlagn 0000:03:00.0: 0x00009496 | branchlink2
kernel: iwlagn 0000:03:00.0: 0x0000D1F2 | interruptlink1
kernel: iwlagn 0000:03:00.0: 0x00000000 | interruptlink2
kernel: iwlagn 0000:03:00.0: 0x01008035 | data1
kernel: iwlagn 0000:03:00.0: 0x0000C90F | data2
kernel: iwlagn 0000:03:00.0: 0x000005A7 | line
kernel: iwlagn 0000:03:00.0: 0x5080B520 | beacon time
kernel: iwlagn 0000:03:00.0: 0xCC515AE0 | tsf low
kernel: iwlagn 0000:03:00.0: 0x00000003 | tsf hi
kernel: iwlagn 0000:03:00.0: 0x00000000 | time gp1
kernel: iwlagn 0000:03:00.0: 0x29703BF0 | time gp2
kernel: iwlagn 0000:03:00.0: 0x00000000 | time gp3
kernel: iwlagn 0000:03:00.0: 0x000111A8 | uCode version
kernel: iwlagn 0000:03:00.0: 0x000000B0 | hw version
kernel: iwlagn 0000:03:00.0: 0x00480303 | board version
kernel: iwlagn 0000:03:00.0: 0x09E8004E | hcmd
kernel: iwlagn 0000:03:00.0: CSR values:
kernel: iwlagn 0000:03:00.0: (2nd byte of CSR_INT_COALESCING is CSR_INT_PERIODIC_REG)
kernel: iwlagn 0000:03:00.0: CSR_HW_IF_CONFIG_REG: 0X00480303
kernel: iwlagn 0000:03:00.0: CSR_INT_COALESCING: 0X0000ff40
kernel: iwlagn 0000:03:00.0: CSR_INT: 0X00000000
kernel: iwlagn 0000:03:00.0: CSR_INT_MASK: 0X00000000
kernel: iwlagn 0000:03:00.0: CSR_FH_INT_STATUS: 0X00000000
kernel: iwlagn 0000:03:00.0: CSR_GPIO_IN: 0X00000030
kernel: iwlagn 0000:03:00.0: CSR_RESET: 0X00000000
kernel: iwlagn 0000:03:00.0: CSR_GP_CNTRL: 0X080403c5
kernel: iwlagn 0000:03:00.0: CSR_HW_REV: 0X000000b0
kernel: iwlagn 0000:03:00.0: CSR_EEPROM_REG: 0X07d60ffd
kernel: iwlagn 0000:03:00.0: CSR_EEPROM_GP: 0X90000001
kernel: iwlagn 0000:03:00.0: CSR_OTP_GP_REG: 0X00030001
kernel: iwlagn 0000:03:00.0: CSR_GIO_REG: 0X00080044
kernel: iwlagn 0000:03:00.0: CSR_GP_UCODE_REG: 0X000093bb
kernel: iwlagn 0000:03:00.0: CSR_GP_DRIVER_REG: 0X00000000
kernel: iwlagn 0000:03:00.0: CSR_UCODE_DRV_GP1: 0X00000000
kernel: iwlagn 0000:03:00.0: CSR_UCODE_DRV_GP2: 0X00000000
kernel: iwlagn 0000:03:00.0: CSR_LED_REG: 0X00000078
kernel: iwlagn 0000:03:00.0: CSR_DRAM_INT_TBL_REG: 0X88214dd2
kernel: iwlagn 0000:03:00.0: CSR_GIO_CHICKEN_BITS: 0X27800200
kernel: iwlagn 0000:03:00.0: CSR_ANA_PLL_CFG: 0X00000000
kernel: iwlagn 0000:03:00.0: CSR_HW_REV_WA_REG: 0X0001001a
kernel: iwlagn 0000:03:00.0: CSR_DBG_HPET_MEM_REG: 0Xffff0010
kernel: iwlagn 0000:03:00.0: FH register values:
kernel: iwlagn 0000:03:00.0: FH_RSCSR_CHNL0_STTS_WPTR_REG: 0X21316d00
kernel: iwlagn 0000:03:00.0: FH_RSCSR_CHNL0_RBDCB_BASE_REG: 0X021479c0
kernel: iwlagn 0000:03:00.0: FH_RSCSR_CHNL0_WPTR: 0X00000060
kernel: iwlagn 0000:03:00.0: FH_MEM_RCSR_CHNL0_CONFIG_REG: 0X80819104
kernel: iwlagn 0000:03:00.0: FH_MEM_RSSR_SHARED_CTRL_REG: 0X000000fc
kernel: iwlagn 0000:03:00.0: FH_MEM_RSSR_RX_STATUS_REG: 0X07030000
kernel: iwlagn 0000:03:00.0: FH_MEM_RSSR_RX_ENABLE_ERR_IRQ2DRV: 0X00000000
kernel: iwlagn 0000:03:00.0: FH_TSSR_TX_STATUS_REG: 0X07ff0001
kernel: iwlagn 0000:03:00.0: FH_TSSR_TX_ERROR_REG: 0X00000000
kernel: iwlagn 0000:03:00.0: Start IWL Event Log Dump: display last 20 entries
kernel: ------------[ cut here ]------------
WARNING: at net/mac80211/util.c:1208 ieee80211_reconfig+0x1f1/0x407()
kernel: Hardware name: 4290W4H
kernel: Pid: 1896, comm: kworker/0:0 Not tainted 3.1.0 #2
kernel: Call Trace:
kernel: [<ffffffff81036558>] ? warn_slowpath_common+0x73/0x87
kernel: [<ffffffff813b8966>] ? ieee80211_reconfig+0x1f1/0x407
kernel: [<ffffffff8139e8dc>] ? ieee80211_recalc_smps_work+0x32/0x32
kernel: [<ffffffff8139e95a>] ? ieee80211_restart_work+0x7e/0x87
kernel: [<ffffffff810472fa>] ? process_one_work+0x1c8/0x2e3
kernel: [<ffffffff810480c9>] ? worker_thread+0x17a/0x23a
kernel: [<ffffffff81047f4f>] ? manage_workers.clone.18+0x15b/0x15b
kernel: [<ffffffff81047f4f>] ? manage_workers.clone.18+0x15b/0x15b
kernel: [<ffffffff8104ba97>] ? kthread+0x7a/0x82
kernel: [<ffffffff813d21b4>] ? kernel_thread_helper+0x4/0x10
kernel: [<ffffffff8104ba1d>] ? kthread_flush_work_fn+0x11/0x11
kernel: [<ffffffff813d21b0>] ? gs_change+0xb/0xb
Cc: <stable@kernel.org> 3.1+
Reported-by: Udo Steinberg <udo@hypervisor.org>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 023ca58f1d025d9c210f8003ca47d6b96cdac167 |
|
10-Nov-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: Move the core suspend function to iwl-agn-lib
The core suspend function is part of agn, iwl_mac80211 should only
handle mac80211 I/F operations.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 76b2933111afe5a04e342040436a90c31c7661d4 |
|
10-Nov-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: move station functions to mac80211
The station related mac80211 callback functions should belong to _mac80211
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 7335613ae27ae148fde720caccbfbbd9afa7465d |
|
10-Nov-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: move all mac80211 related functions to one place
There are many mac80211 callback functions in the driver, as current
implementation, those functions are scatter everywhere which is very difficult
to find and maintain, move all the mac80211 callback functions into single
file. There should be no functional changes
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| de7f5f92dbda0652dcb850fd02762e628556f645 |
|
10-Nov-2011 |
Don Fry <donald.h.fry@intel.com> |
iwlagn: move ucode files out of the iwl_priv structure
Relocate the ucode files and update relevant code.
More code refactoring.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 8929c24bf2ef4fb983ff86478116092080f8773f |
|
10-Nov-2011 |
Don Fry <donald.h.fry@intel.com> |
iwlagn: remove knowledge of ucode image location from upper layers
The upper layers of the driver do not need to know where the ucode is
stored. It already passes in an enum of which ucode to load. Let the
lower layer routines select the ucode to load.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 247c61d625154e18a105d663281c52376a882762 |
|
21-Sep-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: remove the callback in host commands
Before this patch, the upper layer could register a callback for each
host command. This mechanism allowed the upper layer to have
different callbacks for the same command ID. In fact, it wasn't used
and the rx_handlers is enough: same callback for all the command with
a specific command ID.
The iwl_send_add_station needs the access the command that was sent
while handling the response (regardless if the command was sent in
SYNC or ASYNC mode). So now, all the handlers receive the host
command that was sent. This implies a change in the handler signature.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 6e809a16d98efa8b1483a25ab8886dd2aa200d0f |
|
21-Sep-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: move scan code to scan file
Since the driver split there's no longer a need
to have the scan code scattered across multiple
files, so move it all back to iwl-scan.c
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 522376d206da66cecc90929134ad70c0446e874b |
|
06-Sep-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: clean up of transport layer
Move a few declarations needed by the transport layer to iwl-shared.h
Move iwl_cmd_meta, iwl_tx_queue and friends to the internal transport
header file.
Move iwl_device_cmd iwl_host_cmd and friends to iwl-trans.h since
these structs are used in the API to the transport layer.
Move get_cmd_string to the upper layer with a declaration in
iwl-shared.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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 5f178cd2ebe8ac196b245428c574f1def1964b14 |
|
26-Aug-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: move wait_for_tx_queue_empty to transport layer
This one is really transport related.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 6bb7884758965ad0afd67801f0f41cefd53d0b0c |
|
26-Aug-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: remove references to priv from the transport layer
Continue to the clean up of the priv dereferencing from the transport layer.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 04e1cabe4294fdf744489deb1e91edb1ec02e9a4 |
|
26-Aug-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: move reclaim related functions
Now that the reclaim flow has been moved to the transport layer, a lot of
functions can be made static or don't need to be exported outside the transport
layer.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| a0eaad713f6fc1f63fe293ad6ce63cb01e05c03c |
|
26-Aug-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: reclaim the packets in transport layer
The reclaim flow is really transport related. Define a simple API to allow the
upper layer to request from the transport layer to reclaim packets until an
index written in the Tx response / BA notification.
The transport layer prepares a list of the packets that are being freed and
passes this list to the upper layer.
Between the two layers, the CB of the skb is used to pass a pointer to the
context (BSS / PAN) in which the skb was sent.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 6a9ae0dc1d4ed6a2007aea14e41d9ba0ae1e3fd4 |
|
26-Aug-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: support small form factor SKU of 6205
Different subsystem ID
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| b39488a9bd00c520e46682bf75ba484aadc82af7 |
|
26-Aug-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: Rename iwlcore prefix
There are number of functions with "iwlcore_" prefix which not feels right,
rename those to "iwl_".
No functional changes by making the renames.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| c6baf7fb40cb141c4b510372f7dac829621ccf3f |
|
23-Jul-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: support new P2P implementation
The previous P2P implementation turned out to
not work well and new uCode capabilities were
added to support P2P. Modify the driver to
take advantage of those, and also discover P2P
support automatically based on a uCode flag
instead of having a Kconfig symbol for P2P.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 5a3d9882b84edf5fa8e8ca33a5d6df25e2e727a5 |
|
15-Jul-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: rewrite HW crypto
As I just discovered while doing WoWLAN, HW crypto
is done wrong for GTKs: they should be programmed
for the AP station ID (in the managed mode case)
and the HW can actually deal with multiple group
keys per station as well (which is useful in IBSS
RSN but that I've chosen not to use this).
To fix all this, modify the way keys are sent to
the device and key offsets are allocated. After
these changes, key offsets are stored into the
hw_key_idx which we can then track for the key
lifetime, not relying on our sta_cmd array. WEP
default keys get special treatment, of course.
Additionally, since I had the API for it, we can
now pre-fill TKIP phase 1 keys for RX now that we
can obtain the P1K from mac80211, a capability I
had added for WoWLAN initially.
Finally, some keys simply don't need to be added
into the device's key cache -- a key that won't
be used for RX is only needed in the TX header,
so "pretend" to have accepted any key without
adding it into the device -- no need to use up
key space there for it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| c1c81401de30448baf35ec2f689ad21faffb0536 |
|
11-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: iwl_bus holds drv_data as void * instead of iwl_priv
The price to pay is the access to the log system. Therefore logs from bus layer
are sent by dev_printk instead of IWL_XXXX.
Rename bus->priv to bus->drv_data to make the separation even clearer.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| d593411084a56124aa9d80aafa15db8463b2d8f7 |
|
11-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: simplify the bus architecture
Call iwl_probe with a ready iwl_bus struct. This means that the bus layer
assigns the irq, dev and iwl_bus_ops pointers to iwl_bus before giving it to
iwl_probe.
The device specific struct is allocated together with the common iwl_bus struct
by the bus specific layer. The pointer to the aggregate struct is passed to the
upper layer that holds a pointer to iwl_bus instead of an embedded iw_bus.
The private data given to the PCI subsystem is now iwl_bus and not iwl_priv.
Provide bus_* inliners on the way in order to simplify the syntax.
Rename iwl-pci.h -> iwl-bus.h since it is bus agnostic and represent the
external of the bus layer.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 0286cee0d2b6357e8e30d817bbce8ff166f358b5 |
|
10-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: move iwl_prepare_card_hw to the transport layer
This function is really related to the transport layer - move it.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 392f8b789a4c96b39d527ff8ea5ceba20cd79d56 |
|
10-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: move more functions from the start flow to the transport layer
Basically all the nic_init flow should be in the transport layer.
iwl_prepare_card_hw will move to the transport too in a separate patch.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 48d42c426947d8ffba0caa3cf9c58be6903302e0 |
|
10-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: SCD configuration for AMPDU moves to transport layer
All the configurations of the HW for AMPDU are now in the transport layer.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| b3c2ce131c7cd8c53b72b0cc04241cde17ce0c1d |
|
07-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: add tx start API to transport layer
tx start will start the tx queues: basically configure the SCD
Remove the IWLAGN prefix to SCD defines on the way.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 1a361cd838173879672cb0f0ebe1e7654d7edff6 |
|
11-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: move all the ICT related functions to iwl-trans-rx-pcie.c
Since the ICT is transport related, move all its functions to the transport
layer.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| ab6cf8e816bad473a1496f2006bea3a3849c2519 |
|
07-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: move iwlagn_stop_device to transport layer
Since iwlagn_stop_device was the only caller to the rx_stop / tx_stop,
these two don't need to be API any more.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 253a634ccd1b291282cd0cade219bd90eb0371eb |
|
11-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: move tx transport functions to iwl-trans-tx-pcie.c
There are still a few functions here and there that should be
put in the transport layer. Mainly the functions that are related to the reclaim flow.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| ab697a9f1e73ba817955e15bd899a8a0627f9fd6 |
|
11-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: move rx transport functions to iwl-trans-rx-pcie.c
Also create a new file: iwl-trans-int-pcie.h which will include
the non static functions that are shared among the current pcie transport layer.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| e505c433d35900d98870a2e266759166a03030dc |
|
07-Jul-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: remove un-necessary file
Most of the functions in iwl-agn-hcmd are move to other files, no point to
keep the file anymore.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 1ab9f6c11b003d086ae4890ea202cc3c66f5a17a |
|
07-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: move the Rx dispatching to the upper layer
The upper layer receives a pointer to an iwl_rx_mem_buffer. I would prefer the
upper layer to receive a pointer to an iwl_rx_packet, but this is impossible
since the Rx path needs to add the address of the page to the skb.
I may find a solution later.
All the pre_rx_handler and notification code has been moved to the upper layer.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| a27367d25da06c24e0379ad4489542016ff11dbb |
|
04-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: move sync_irq to transport layer
Since all the irq / tasklet is now handled in the transport layer, it should
give an API to ensure that all the irq / tasklet have finished running. This
will allow the upper layer to release all its resources.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 34c1b7ba127d1815b3dd1cb81cc4338ce0e712b7 |
|
04-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: move the tasklet / irq to the transport layer
PCIe doesn't provide any ISR registration API, whereas other buses do.
Hence, we need to move the tasklet and irq to the transport layer to allow this
flexibility.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 47c1b496015e41e1068878814596af9a45d4fa84 |
|
03-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: move Tx datapath to transport layer
Split the Tx datapath in two parts:
* the first deals with the Tx cmd composition
* the second attaches the skb + Tx cmd to the queues
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 207ecc5eab908843449c167f7264a35d7d5d5e0b |
|
08-Jul-2011 |
Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> |
iwlagn: Enable/disable PS poll based on RSSI and BT coex traffic state
WiFi throughput drops drastically when BT is turned on, BT and WiFi
are simultaneously transmitting/receiving traffic. This is particularly true
when BT has higher priority over WiFi, and hence the device defers TX frames.
The AP assumes that the channel is bad and reduces the data rate, implying
longer airtime, which exacerbates the problem further, resulting ultimately
in what is popularly called the "death-spiral" phenomenon. The use of PS-poll
in such scenarios guarantees a low but consistent throughput.
Since the death-spiral phenomenon is observed only when the RSSI is low, use
PS-poll only when RSSI is low and disable when high, with a known hysterisis.
This feature specifies the high and low thresholds and implements the
callbacks registered with mac80211, which will be called when threshold events
occur.
iwlwifi: dynamic pspoll: optimize rssi monitor code
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| c170b867cc119fb9f6e9cac3a8245a3347bc718c |
|
08-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: add an API for TX stop
Tx stop moves to transport layer.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| c2c52e8bed1a186d060166ec57228e2a123cab2e |
|
08-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: add an API for RX stop
Rx stop moves to transport layer.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 1359ca4f305a1680ea6a1347a43bea76c352097c |
|
08-Jul-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: add an API to free the TX context
Tx free functions move to the transport layer. Unify the functions that deal with tx queues and cmd queue.
Since the CMD queue is not fully allocated, but uses the q->n_bd / q->window trick, the release flow of TX queue and CMD queue was different.
iwlagn_txq_free_tfd receives now the index of the TFD to be freed, which allows to unify the release flow for all the queues.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 02aca585f58a331288026cf78fd4f4ca404cbe12 |
|
28-Jun-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: move the tx allocation funcs to the transport layer
These functions allocate all the Tx context. Only the simple tx_init is exported as API.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| a0f6b0a211fbdfbae603ffa434f0d9e691e55ab9 |
|
21-Jun-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: add rx_free to transport layer
The transport layer ness to release all rx ressources. This function is an API for it.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| c85eb6196958ae54eba3ff0660d2b5af3d58521a |
|
14-Jun-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
iwlagn: introduce transport layer and implement rx_init
The transport layer is responsible for all the queues, DMA rings etc...
This is the beginning of the separation of all the code that is tighly
related to HW design to the aforementioned transport layer.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| f775aa06d2de583bd291d4bf5814784c9ff7b9cc |
|
22-Jun-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: don't use CCK rates for P2P interfaces
P2P interfaces must not use CCK rates, only OFDM
rates are allowed. To set this up, we need to set
up the broadcast station to start with 6M instead
of starting with 1M.
Since the interface type can change, also reset
the broadcast station when RXON changes.
This will affect beacons as well.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 705cd4513a2fc561d8a2d5853cffb102bf183d70 |
|
18-Jun-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 08321c062f77e379c4a539f1522220b83ab1e84e |
|
10-Jun-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| a48709c5d076aa3a3f9b6426f462abe6bf432b11 |
|
31-May-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 48d1a2110ad9cb86e5cb0d790729824fa3cca83b |
|
24-May-2011 |
Emmanuel Grumbach <emmanuel.grumbach@intel.com> |
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 1f8bf0396ae7e63648b210fd197b1a5ab0db51bf |
|
06-Jun-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: merge duplicated code into single place
Multiple places have similar code to construct calib header. Merge into
single inline function.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 872907bb17fe2d8d01d0e9723f72f91cb4ea103f |
|
06-Jun-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: don't check ucode subtype
The ucode subtypes keep changing, and there's no
particular reason to be checking them (other than
a paranoid sanity check). Since the numbers are
also in conflict between different ucode images
now, simply don't check them any more and rely on
the images being built correctly.
Also, to indicate that, rename the constants and
the enum, moving it to a different file.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| eb64dca0c9d73e191026ed37d1075f22e48b3f1c |
|
31-May-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: add dumpit support for testmode trace function
For testmode trace function, huge amout of data need to pass to userspace.
Use the build-in nl80211 dumpt it function
Require nl80211 testmode dumpit support patch.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 1144181c1bc054dc5e001a6f10b4820167e6c883 |
|
30-May-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: fix incorrect PCI subsystem id for 6150 devices
For 6150 devices, modify the supported PCI subsystem ID.
Cc: stable@kernel.org
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 7a4e5281d1b3335a3dc90841415390473cccebf3 |
|
06-May-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: add testmode trace command
Adding testmode trace/debug capability
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 4c42db0f04e55d48f0ea9f424144a5211b7a155c |
|
04-May-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: remove unused pad argument
The pad argument to iwlagn_txq_free_tfd
isn't used, remove it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 4613e72dbdc9a44bfc4625d835511264121c4244 |
|
06-May-2011 |
Cindy H. Kao <cindy.h.kao@intel.com> |
iwlwifi: support the svtool messages interactions through nl80211 test mode
This patch adds the feature to support the test mode operation through
the generic netlink channel NL80211_CMD_TESTMODE between intel
wireless device iwlwifi and the user space application svtool.
The main purpose is to create a transportation layer between the iwlwifi
device and the user space application so that the interaction between the
user space application svtool and the iwlwifi device in the kernel space is
in a way of generic netlink messaging.
The detail specific functions are:
1. The function iwl_testmode_cmd() is added to digest the svtool test command
from the user space application. The svtool test commands are categorized to
three types : commands to be processed by the device ucode, commands to access
the registers, and commands to be processed at the driver level(such as reload
the ucode). iwl_testmode_cmd() dispatches the commands the corresponding handlers
and reply to user space regarding the command execution status. Extra data is
returned to the user space application if there's any.
2. The function iwl_testmode_ucode_rx_pkt() is added to multicast all the spontaneous
messages from the iwlwifi device to the user space. Regardless the message types,
whenever there is a valid spontaneous message received by the iwlwifi ISR,
iwl_testmode_ucode_rx_pkt() is invoked to multicast the message content to user
space. The message content is not attacked and the message parsing is left to
the user space application.
Implementation guidelines:
1. The generic netlink messaging for iwliwif test mode is through NL80211_CMD_TESTMODE
channel, therefore, the codes need to follow the regulations set by cfg80211.ko
to get the actual device instance ieee80211_ops via cfg80211.ko, so that the iwlwifi
device is indicated with ieee80211_ops and can be actually accessed.
Therefore, a callback iwl_testmode_cmd() is added to the structure
iwlagn_hw_ops in iwl-agn.c.
2. It intends to utilize those low level device access APIs from iwlwifi device driver
(ie. iwlagn.ko) rather than creating it's own set of device access functions.
For example, iwl_send_cmd(), iwl_read32(), iwl_write8(), and iwl_write32() are reused.
3. The main functions are maintained in new files instead of spreading all over the
existing iwlwifi driver files.
The new files added are :
drivers/net/wireless/iwlwifi/iwl-sv-open.c
- to handle the user space test mode application command
and reply the respective command status to the user space application.
- to multicast the spontaneous messages from device to user space.
drivers/net/wireless/iwlwifi/iwl-testmode.h
- the commonly referenced definitions for the TLVs used in
the generic netlink messages
Signed-off-by: Cindy H. Kao <cindy.h.kao@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| b4ed221daba1b129c3efff8a7352d9791d034330 |
|
30-Apr-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: new 105 series device
Correction for new 105 series devices
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| c3f6e9cff950c312d409e5767365aeb2475b2ab7 |
|
20-Apr-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: make rxon_assoc static function
Move rxon_assoc to static function from ops
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| dbf28e21ca391110e90ccad05dda79d2e2f60e0e |
|
16-Apr-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: combine firmware code/data
On new hardware, ucode images always come in
pairs: code and data. Therefore, combine the
variables into an appropriate struct and use
that when both code and data are needed.
Also, combine allocation and copying so that
we have less code in total.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| ca7966c88e44233fac113579071a6f55e00ef5ac |
|
22-Apr-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: implement synchronous firmware load
The current firmware loading mechanism in
iwlwifi is very hard to follow, and thus
hard to maintain. To make it easier, make
the firmware loading synchronous.
For now, as a side effect, this removes a
number of retry possibilities we had. It
isn't typical for this to fail, but if it
does happen we restart from scratch which
this also makes easier to do should it be
necessary.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| a8674a1efca60d863d4caa47e102cc4d70d5ff9b |
|
13-Apr-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: make iwlagn_wait_notification return error code
We're unlikely to care about the actual time spent
waiting, so make the function return an error code
which is less error prone in coding new uses.
Also, while at it, mark __must_check.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 09f18afe766ea3f2c749e3af195bf65fde71b62e |
|
13-Apr-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: extend notification wait function
A notification wait function is called with the
command, but currently has no way of passing
data back to the caller -- fix that by adding a
void pointer to the function that can be used
between the caller and the function.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 3e14c1fd75d909bfcc6caab79c544921fd02bf73 |
|
13-Apr-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: refactor up path
Starting the device consists of many things,
refactor out enabling the hardware and also
return -ERFKILL when the rfkill signal is
found to be asserted (which makes more sense
anyway, but is also required now to make the
__iwl_up function return right away.)
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| bc4f8adac6b30ee5f03dad267896add7e58db729 |
|
13-Apr-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: refactor down path
The iwl_down path really consists of multiple things,
refactor out the hardware resetting (including, of
course, related software state like irqs).
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 68b993118f715cc631b62b6a50574e4701fe9ace |
|
30-Mar-2011 |
Garen Tamrazian <garenx.tamrazian@intel.com> |
iwlagn: fix radar frame rejection
The microcode may sometimes reject TX frames when
on a radar channel even after we associated as it
clears information during association and needs to
receive a new beacon before allowing that channel
again. This manifests itself as a TX status value
of TX_STATUS_FAIL_PASSIVE_NO_RX. So in this case,
stop the corresponding queue and give the frame
back to mac80211 for retransmission. We start the
queue again when a beacon from the AP is received
which will make the regulatory enforcement in the
device allow transmitting again.
Signed-off-by: Garen Tamrazian <garenx.tamrazian@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 35b1d92dfb361d24664381a0e4ae8ed47c771a66 |
|
05-Apr-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: verify specific ucode
When we loaded a ucode, there's no point in
checking any one that is present, we know
which one is supposed to be present so also
verify that it is exactly the right one.
That also simplifies the code and makes it
faster since it doesn't have to check all.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 2dedbf58b2edbe940d370845dbf4210f1ddd2b31 |
|
05-Apr-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: make mac80211 handlers static
Now that these handlers are no longer shared
between 4965 and agn, they can be static.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 3240cab3ddfb2637cfca3a078078cdeda44d0a99 |
|
05-Apr-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: clean up some 3945/4965 remnants
When the driver was split, a bunch of definitions
for the 3945 and 4965 devices stayed around, but
they're now useless so remove (some of) them.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 2520546aecc969372080448a2422b39eedb2a528 |
|
19-Mar-2011 |
Daniel Halperin <dhalperi@cs.washington.edu> |
iwlwifi: add RATE_MCS_RATE_MSK
Throughout the code we use rate_n_flags & 0xff to extract the lower byte
of the rate_n_flags u32 that contains the information about the rate.
Add a #define and remove the use of the magic number.
Signed-off-by: Daniel Halperin <dhalperi@cs.washington.edu>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| c8823ec1337017e23b99fb0814e2f3d62537f811 |
|
15-Mar-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: fix aggregation queue scheduler setup
iwlagn's hardware scheduler needs to be set up
with the right aggregation frame limit and
buffer sizes. To achieve this, we need to move
the hardware queue setup to when the session
becomes operational.
Tested-by: Daniel Halperin <dhalperi@cs.washington.edu>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 466a19a003f3b45a755bc85f967c21da947f9a00 |
|
04-Mar-2011 |
Stanislaw Gruszka <sgruszka@redhat.com> |
iwlwifi: move rx handlers code to iwl-rx.c
Put generic rx_handlers (except iwlagn_rx_reply_compressed_ba) to
iwl-rx.c . Make functions static and change prefix from iwlagn_ to
iwl_ . Beautify iwl_setup_rx_handlers and do some other minor coding
style changes.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 7bb4568372856688bc070917265bce0b88bb7d4d |
|
24-Feb-2011 |
Johannes Berg <johannes.berg@intel.com> |
mac80211: make tx() operation return void
The return value of the tx operation is commonly
misused by drivers, leading to errors. All drivers
will drop frames if they fail to TX the frame, and
they must also properly manage the queues (if they
didn't, mac80211 would already warn).
Removing the ability for drivers to return a BUSY
value also allows significant cleanups of the TX
TX handling code in mac80211.
Note that this also fixes a bug in ath9k_htc, the
old "return -1" there was wrong.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Tested-by: Sedat Dilek <sedat.dilek@googlemail.com> [ath5k]
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com> [rt2x00]
Acked-by: Larry Finger <Larry.Finger@lwfinger.net> [b43, rtl8187, rtlwifi]
Acked-by: Luciano Coelho <coelho@ti.com> [wl12xx]
Signed-off-by: John W. Linville <linville@tuxdriver.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| c5a5e1853a6d87eb9f58bf8930e267d619dd24f6 |
|
22-Jan-2011 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: 2000 series devices support
Adding 2000 series devices supports, the 2000 series devices has
many different SKUs which includes 1x1 and 2x2 devices,also with
and without BT combo.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 7194207ceea7a54c846e0865d2459f4887fe1e0d |
|
05-Jan-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: add support for waiting for notifications
In order to implement waiting for notifications,
add a structure that captures the information,
and a list of such structures that will be
traversed when a command is received from the
ucode.
Use sparse checking to make sure calls to the
prepare/wait/cancel functions are always nested
correctly.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| f945f1087f1fe20f9c626daa175b677736fc614d |
|
05-Jan-2011 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: make iwl_rx_handle static
It's not used or likely to be needed from other
files, so it can be static.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 0b01f030d38e00650e2db42da083d8647aad40a5 |
|
18-Jan-2011 |
Johannes Berg <johannes.berg@intel.com> |
mac80211: track receiver's aggregation reorder buffer size
The aggregation code currently doesn't implement the
buffer size negotiation. It will always request a max
buffer size (which is fine, if a little pointless, as
the mac80211 code doesn't know and might just use 0
instead), but if the peer requests a smaller size it
isn't possible to honour this request.
In order to fix this, look at the buffer size in the
addBA response frame, keep track of it and pass it to
the driver in the ampdu_action callback when called
with the IEEE80211_AMPDU_TX_OPERATIONAL action. That
way the driver can limit the number of subframes in
aggregates appropriately.
Note that this doesn't fix any drivers apart from the
addition of the new argument -- they all need to be
updated separately to use this variable!
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 8b3ee29626031155c7844988ebe4321c151c03a2 |
|
18-Nov-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: remove structure name reference to gen2
Give the corresponding name for .cfg data structure
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| ae79d23d0b2c16998e60f49a16dae53521c76a45 |
|
10-Nov-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: fix non-5000+ build
When building 4965 without 5000+ there were a
lot of build errors due to functions being used
that weren't even compiled in. To fix this move
some code around and only compile the HCMD code
for 5000+ series as it's not used for 4965.
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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 3be63ff0ae196b371728ba8fc8aca12eafcae218 |
|
09-Oct-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: move agn only eeprom functions to separate file
Some of the functions in iwl-eeprom.c file are for agn devices only,
Those functions do not have to be part of iwlcore.ko, so move those
to iwl-agn-eeprom.c file.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 0de76736552cff02cc6ee4bae41e5502d7673f8e |
|
22-Sep-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: clean up declarations
A number of declarations in iwl-core.h should
be in agn specific files, and also rename the
iwl-calib.h file to iwl-agn-calib.h to better
reflect that it belongs to agn.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 84fac3d9604147db37bd8c68897f79442d7ed714 |
|
22-Sep-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move iwl_dump_fh to agn
The iwl_dump_fh function is only used
by the agn module, so it can be there
instead of being exported by the core.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| fed732920bf9d96a95804a499ca586ff745540cd |
|
22-Sep-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move iwl_dump_csr to agn
The iwl_dump_csr function is only used
within the agn module, so it can be
moved there instead of being exported
by the core.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| facd982e8246ed25a049d270a71513fb11b901ec |
|
22-Sep-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move iwl_toggle_rx_ant to agn
The iwl_toggle_tx_ant function is only used
by agn code, so it can be moved into the
agn module instead of being exported from
the core.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 69fdb710b29d096bc50123f7c97891e31ffe45f9 |
|
22-Sep-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move tx fail code to agn
The code to print out TX failure reasons is
AGN specific, so it can be in the AGN module.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| a30e3112a8bcb5bc1caa48547e597de3992e1b21 |
|
22-Sep-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move agn specific station code there
By duplicating a little bit of code between 3945
and agn, we can move a lot of code into an agn
specific station management file and thus reduce
the amount of code in core that is dead to 3945.
before:
text data bss dec hex filename
212886 3872 96 216854 34f16 iwlcore.ko
620542 10448 304 631294 9a1fe iwlagn.ko
314013 3264 196 317473 4d821 iwl3945.ko
after:
text data bss dec hex filename
202857 3872 92 206821 327e5 iwlcore.ko
629102 10448 308 639858 9c372 iwlagn.ko
314240 3264 196 317700 4d904 iwl3945.ko
delta:
-10029 iwlcore.ko
8560 iwlagn.ko
227 iwl3945.ko
so it's a net win even if you have both loaded,
likely because a lot of EXPORT_SYMBOLs go away.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 5de33068a2f841536ca8632534e3e193d5b2607f |
|
22-Sep-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move chain settings to agn
The core module doesn't need to carry around
the code for chain settings that is used for
HT drivers (agn) only.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| a77029ee3fc03a37238b73892e55b789273991aa |
|
22-Sep-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: introduce post_scan hook
The different drivers need to do different things
after a scan, so create a post_scan hook to allow
them to do this.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 7314c2b377afaf367f2966bd9ea67bf83350e29b |
|
22-Sep-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: rename iwl_commit_rxon
iwl_commit_rxon really should be named
iwlagn_commit_rxon, so rename it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 58a39090a13cf296afc17ed8fd793a55340b63db |
|
06-Oct-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: define 130 series of WiFi/BT combo devices
add new structures and defines need to identify 130 devices.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 1de19eccb3fe634e939cb40f30fdfda93a67fe93 |
|
15-Sep-2010 |
Jay Sternberg <jay.e.sternberg@intel.com> |
iwlwifi: define 100 devices
add new structures and defines need to identify 100 devices.
Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 95b49ed013c9a8856ce768d8d4a62acfc410f73d |
|
05-Sep-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: adding aggregated frame failure status to debugfs
Addition to standard tx frame failure report, adding aggregated
frame failure report to debugfs
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 3eecce527c7434dfd16517ce08b49632c8a26717 |
|
13-Sep-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: unify scan start checks
Rather than duplicating all the checks and even
in case of errors accepting the scan request
from mac80211, we can push the checks to the
caller and in all error cases reject the scan
request right away (rather than accepting and
then saying it was aborted).
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Wey-Yi W Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| f7322f8f05f5755252e96d772fdcf9ca4304dc69 |
|
24-Aug-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: open/close envlope to force move BT state machine
In uCode, BT state machine need to receive open envlope
command before perform calibration; followed by close envlope
command to move to next stage.
Since Linux has two separated uCode, one for init and the second
one for runtime; we use open envlope commands for init uCode to
indicate we are ready to perform calibration operation.
But for runtime uCode, we are not doing any init calibration,
so we issue open/close envlope commands to force uCode move to
"BT COEX ON" state.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| b6e116e8bf7d749b0743c167bd47930c22c77a82 |
|
23-Aug-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlagn: generic bt coex functions
Move bt coex functions to iwl-agn-lib.c, so those functions
can be shared by multiple wifi/bt combo devices
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 0326433995ad43b64ebabdd2390a5d11f33f025b |
|
30-Jun-2010 |
Shanyu Zhao <shanyu.zhao@intel.com> |
iwlwifi: enable 6050 series Gen2 devices
To enable 6050 series Gen 2 devices:
1) new PCI_IDs are added;
2) new EEPROM version and calibration version numbers defined;
3) new hardware REV number defined;
Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 278fc73c0c6014bc2f55bce898bdeaa322bf4aba |
|
15-Jun-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: move agn specific rx related code to iwl-agn-rx.c
To avoid having unnecessary functions in iwlcore.ko, those that
are not shared by agn and 3945, move agn specific rx related code
to iwl-agn-rx.c.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 9f6e1bafac4f3c58c8a670496adcc4d313d3c7f7 |
|
12-May-2010 |
Shanyu Zhao <shanyu.zhao@intel.com> |
iwlwifi: add new PCI IDs for 6000g2 devices
Add new PCI IDs for 6000 Series Gen2 devices
and also defines a new sku of device: 6000g2b 2x2 bgn.
Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| db41dd27a079ec498fab9dc788094375ea0d1761 |
|
10-May-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: move ucode related function to iwl-agn-ucode.c
Cleanup the code and move all the uCode related functions specific to _agn
devices 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| bd93cbedfc4b280a0eeb6665ad310c3cc96cd669 |
|
06-May-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: code cleanup for _agn devices
Move configuration structure for _agn devices from iwl-dev.h to
iwl-agn.h. Those data structures are for _agn devices and should be keep
for _agn devices only.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 1808972f16adba592ceb10a47dee42ef8ee39cee |
|
06-May-2010 |
Shanyu Zhao <shanyu.zhao@intel.com> |
iwlwifi: enable remaining 6000 Gen2 devices
This patch enables all remaining 6000 series Gen2 devices.
To work-around a firmware crash problem, we disable sending
bt coex command for 6000g2b series devices.
Signed-off-by: Jay Sternberg <jay.e.sternberg@intel.com>
Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 1ff504e07c0fb64a1ceca17d60cb2d82dc134f05 |
|
03-May-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: move iwl_free_tfds_in_queue to iwlagn
This function is only used by the agn drivers,
so doesn't have to be in core and exported.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 619753ff57a2e15b58546b856536928d1a3daef9 |
|
30-Apr-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: use iwl_sta_id() for aggregation
With the station ID being stored in the
station struct, which mac80211 gives us
for aggregation callbacks, we can also
remove the use of iwl_find_station() in
those code paths.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 832f47e333c7d0db632b57e9f07956ae40dd481d |
|
29-Apr-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlagn: use virtual interface in TX aggregation handling
Most of the TX aggregation handling can be passed
the virtual interface directly instead of having
to rely on priv->vif.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 1dda6d28377bec52f96767e8d4a59aa95102b9dd |
|
29-Apr-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: push virtual interface through
Rather than keeping every bit of information
around in priv and the virtual interface, add
a virtual interface to many functions and use
the information directly from it.
This removes beacon_int, assoc_capability and
assoc_id from struct iwl_priv.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| b6e4c55aaee4fd40526a6816e60c68dd62e565c4 |
|
06-Apr-2010 |
Johannes Berg <johannes.berg@intel.com> |
iwlwifi: trigger scan synchronously
Scan requesting doesn't need to be asynchronous
since all code paths leading up to it can sleep.
Make the scan request a new util operation that
is hw-specific (to account for 3945 vs. agn)
and call it right in place.
This patch moves a lot of code into iwlagn as
it need not be in iwlcore.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 470058e0ad82fcfaaffd57307d8bf8c094e8e9d7 |
|
02-Apr-2010 |
Zhu Yi <yi.zhu@intel.com> |
iwlwifi: avoid Tx queue memory allocation in interface down
We used to free all the Tx queues memory when interface is brought
down and reallocate them again in interface up. This requires
order-4 allocation for txq->cmd[]. In situations like s2ram, this
usually leads to allocation failure in the memory subsystem. The
patch fixed this problem by allocating the Tx queues memory only at
the first time. Later iwl_down/iwl_up only initialize but don't
free and reallocate them. The memory is freed at the device removal
time. BTW, we have already done this for the Rx queue.
This fixed bug https://bugzilla.kernel.org/show_bug.cgi?id=15551
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Acked-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 04569cbe7653fe0057acc46afc07f2c2fd2508b3 |
|
01-Apr-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: update tx command response status
Update to include additional tx command response status for "_agn"
devices.
The following status indicate the transmission was postponed:
TX_STATUS_POSTPONE_DELAY
TX_STATUS_POSTPONE_FEW_BYTES
TX_STATUS_POSTPONE_BT_PRIO
TX_STATUS_POSTPONE_QUIET_PERIOD
TX_STATUS_POSTPONE_CALC_TTAK
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 8d801080dd8d28bf7d85cacba131f18b7653ee49 |
|
17-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: more clean up to move agn only rx functions from iwlcore to iwlagn
Move more functions only used by agn driver from iwlcore to iwlagn.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 54b81550dd674466fe7d01629d2aab015c545a1e |
|
17-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: move agn only rx functions from iwlcore to iwlagn
Identify the rx functions only used by agn driver and move those from
iwlcore to iwlagn.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 74bcdb33e99f49ef5202dd2f8109945b4570edc2 |
|
17-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: move agn only tx functions from iwlcore to iwlagn
Identify the tx functions only used by agn driver and move those from
iwlcore to iwlagn.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 872c8ddcbec06995c1c7caa3e41c921290a8b6df |
|
16-Mar-2010 |
Wey-Yi Guy <wey-yi.w.guy@intel.com> |
iwlwifi: iwl_good_ack_health() only apply to AGN device
iwl_good_ack_health() check for expected and actual ack count which only
apply to aggregation mode. Move the function to iwlagn module.
Reported-by: Chantry Xavier <chantry.xavier@gmail.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|
| 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>
/drivers/net/wireless/iwlwifi/iwl-agn.h
|