Commit Graph

131648 Commits

Author SHA1 Message Date
Sujith
cbe61d8a41 ath9k: Merge ath_hal and ath_hal_5416 structures
Finally, merge these structures and have a single
HW specific data structure.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:45:05 -05:00
Sujith
ba52da58be ath9k: Remove duplicate variables
A few variables (bssid, bssidmask, curaid) were duplicated in
struct ath_softc and in ath_hal, remove them.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:45:03 -05:00
Sujith
d6bad496c6 ath9k: Move regulatory information to a separate structure
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:45:01 -05:00
Sujith
d535a42a21 ath9k: Store HW version information in a separate structure
This patch moves all the HW version/revision specific
information into a separate structure.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:59 -05:00
Sujith
17d7904de8 ath9k: Remove all the sc_ prefixes
This patch removes the useless sc_ prefixes for all variables.
Also, refer to interfaces as VIFs and not as VAPs anymore.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:58 -05:00
Sujith
ee6e8d1c23 ath9k: Convert ANI channel to a pointer
This patch converts the ANI channel reference to a pointer,
this facilitates moving struct ar5416AniState to ani.h

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:56 -05:00
Sujith
394cf0a1ca ath9k: Header file cleanup
Split the core header files into manageable pieces.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:54 -05:00
Nick Kossifidis
fa8419d08e ath5k: Don't call reset on config_interface
* We call reset too often and this can result various PHY problems.
  On config_interface we don't need to reset the whole device.

  TODO: Create a function hw_fast_reset that only resets the PCU
  (tx/rx stuff) and not the whole device so that we can use this for
  stuck beacons etc.

  Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:52 -05:00
Nick Kossifidis
1e3e6e8fe2 ath5k: Disable BMISS interrupts
* Don't enable BMISS interrupts as we don't handle them yet

 Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:50 -05:00
Nick Kossifidis
e8f055f0c3 ath5k: Update reset code
* Update reset and sync with HALs

 * Clean up eeprom settings and tweaking of initvals and
   put them on separate functions

 * Set/Restore 32KHz ref clk operation

 * Add some more documentation

 TODO: Spur mitigation, tpc, half/quarter rate, compression etc

 v2: Address comments from Bob and Felix and fix RSSI threshold bug
 introduced on the first version of the patch

 Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:49 -05:00
Nick Kossifidis
a406c13909 ath5k: Update initvals
* Update initvals to match legacy and Sam's HAL

  Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:47 -05:00
Nick Kossifidis
8892e4ec62 ath5k: Update RF Buffer handling
* Use the new way to modify rf buffer and put some rf buffer
   documentation on rfbufer.h

 * Merge all rf regs functions to one

 * Sync with legacy HAL and Sam's HAL

 * Set gain_F settings so that gain_F optimization engine works
   on RF5111/RF5112 (note that both HALs only use step 0 for RF5111
   and they don't use gain_F optimization for this chip, code is
   there but is never used)

  Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:45 -05:00
Nick Kossifidis
6f3b414aca ath5k: Update gain_F calibration code and add documentation
* Update and cleanup rf gain optimization code

 * Add comments and refferences to docs and use sane function names

 * Use only step index on ath5k_gain, no need to have a pointer to
   the current step since we can determine te step from it's index,
   this also allows us to put all other structs on rfgain.h and cleanup
   ath5k.h a little

 * No need for ah_rfgain variable, we use ah_gain.g_state for everything

 * Tested on RF2112B chip but gain_F calibration is not yet done
   (we will finish this on the next patch where we'll rewrite rf-buffer
   handling)

 * Use initial rf gain settings for 2316 and 2317 SoCs introduced on a previous patch

 It seems big but it's mostly cleanup, very few functional changes have been made on phy.c

  Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:43 -05:00
Nick Kossifidis
33a31826b4 ath5k: PHY code cleanup
* Clean up initial rf buffer settings (new file rfbufer.h) and introduce a
   new way to access specific rf registers (will use it later)

 * Clean up initial rf gain settings by moving them on a new file (rfgain.h)
   so we can later work on gain optimization functions

 * Update initial rf buffer settings and initial rf gain settings from HALs.
   This breaks things for now because our current dumps come from pre-configured
   rf buffer (regdumps already had the needed values set from binary HAL).

 Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:42 -05:00
Alina Friedrichsen
7b08b3b4a9 mac80211: Remove TSF atomic requirement from the documentation
The atomic requirement for the TSF callbacks
is outdated. get_tsf() is only called by
ieee80211_rx_bss_info() which is indirectly
called by the work queue ieee80211_sta_work().
In the same context are called several other
non-atomic functions, too.
And the atomic requirement causes problems
for drivers of USB wifi cards.

Signed-off-by: Alina Friedrichsen <x-alina@gmx.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:40 -05:00
Vivek Natarajan
97d97b8098 mac80211: Fix the wrong WARN_ON message appearing on enabling power save.
This issue happens only when we are associated with a 11n AP and power save
is enabled. In the function 'ieee80211_master_start_xmit', ps_disable_work
is queued where wake_queues is called. But before this work is executed,
we check if the queues are stopped in _ieee80211_tx and return TX_AGAIN to
ieee8011_tx which leads to the warning message.
This patch fixes this erroneous case.

Signed-off-by: Vivek Natarajan <vnatarajan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:38 -05:00
David Kilroy
dec59d6faf orinoco: hermes doesn't need to be a separate module
Just compile it into the orinoco module. If we merge USB support, the
module can then be split as appropriate.

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:37 -05:00
David Kilroy
f90d8d4789 orinoco: hermes_dld does not need to be a module
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:35 -05:00
David Kilroy
cb1576a829 orinoco: Move WEXT handlers into a separate file
No functional change.

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:33 -05:00
David Kilroy
712a4342a0 orinoco: Move hardware functions into separate file
No functional change.

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:31 -05:00
David Kilroy
5865d015cf orinoco: Add hardware function to set multicast mode
No functional change.

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:29 -05:00
David Kilroy
cfeb1db6db orinoco: Use accessor functions for bitrate tables
... when used by the WEXT ioctl functions. This will allow us to
separate the card specific stuff from the WEXT code.

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:27 -05:00
David Kilroy
37a2e566f8 orinoco: Move firmware handling into a separate file
No functional change.

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:26 -05:00
David Kilroy
4adb474b6b orinoco: Move MIC helpers into new file
No functional change.

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-13 13:44:13 -05:00
David Kilroy
fb791b1cfb orinoco: Move scan helpers to a separate file
No functional change.

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:44:28 -05:00
David Kilroy
aea48b1529 orinoco: use orinoco_private instead of net_device in scan helper
This makes the interface to the scan helpers consistent, so we can split
them out.

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:44:27 -05:00
David Kilroy
47445cb950 orinoco: Rename orinoco.c
So that we can split up the file and still produce a module named
orinoco.o.

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:44:27 -05:00
David Kilroy
2131266d6e orinoco: Fix interesting checkpatch errors
ERROR: "foo * bar" should be "foo *bar"
ERROR: do not initialise statics to 0 or NULL
WARNING: printk() should include KERN_ facility level
WARNING: EXPORT_SYMBOL(foo); should immediately follow its function/variable

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:44:27 -05:00
David Kilroy
b2f30a0a23 orinoco: keep line length below 80 characters
Remove most checkpatch warnings of the type
WARNING: line over 80 characters

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:44:26 -05:00
David Kilroy
566f2d9eac orinoco: remove unnecessary braces
Remove the following checkpatch warnings

WARNING: braces {} are not necessary for any arm of this statement
WARNING: braces {} are not necessary for single statement blocks

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:44:26 -05:00
David Kilroy
a94e8427c8 orinoco: spaces in parenthesised expressions
Remove checkpatch warnings of the following type:

ERROR: space prohibited after that open parenthesis '('
ERROR: space prohibited before that close parenthesis ')'
ERROR: space prohibited after that '!' (ctx:BxW)
ERROR: space required before the open parenthesis '('
ERROR: space required before the open brace '{'

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:44:26 -05:00
David Kilroy
6fe9deb174 orinoco: address leading and trailing whitespace
Remove the following checkpatch errors from orinoco.c

ERROR: trailing whitespace
ERROR: code indent should use tabs where possible
WARNING: suspect code indent for conditional statements

Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:44:25 -05:00
Michael Buesch
ce1a9ee33a b43: Add parts of LP-PHY TX power control
This adds the initial parts of the LP-PHY TX power control.
This also adds helper functions for bulk access of LP tables.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:44:23 -05:00
Vasanthakumar Thiagarajan
7a94708060 mac80211: Free current bss information in few places where we don't need it any more
Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:44:23 -05:00
Sujith
029bc43270 ath9k: Add retry counters to rate control debug file
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:44:22 -05:00
Sujith
d42c6b71a8 ath9k: Handle mac80211's FIF_CONTROL flag properly
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:44:22 -05:00
Sujith
254ad0ff93 ath9k: Remove all the redundant internal buffer types
Use mac80211's primitives for identifying the frame type,
and cleanup the driver-specific macros.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:44:22 -05:00
Sujith
141b38b6bc ath9k: Lock mac80211 callbacks with a mutex
Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-02-11 11:44:21 -05:00
Breno Leitão
367681f4ec ixgbe: Removing the unused PAGE_USE_COUNT() macro.
Removing the unused PAGE_USE_COUNT() macro. Also removing the unused
pages variable at ixgbe_configure_rx() function.

Signed-off-by: Breno Leitão <leitao@linux.vnet.ibm.com>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Acked-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10 17:24:48 -08:00
dave graham
c9523379d6 e1000e: Serdes - attempt autoneg when link restored.
This patch addresses an issue where we did not restart auto-negotiation on
serdes links when the link partner was disabled and re-enabled. It includes
reworking the serdes link detect mechanism to be a state machine for
82571 and 82572 parts only.

Signed-off-by: dave graham <david.graham@intel.com>
Acked-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10 17:00:28 -08:00
dave graham
573cca8c6f e1000e: remove RXSEQ link monitoring for serdes
RXSEQ interrupts were used to force link state interrogation of serdes
links, as the Si was not guaranteed to report LSC interrupts when the
link changed state. On some bladeservers this resulted in false link up
reports if no link partner was connected. The RXSEQ treatment is
not necessary, as the link can be monitored from the watchdog timer, and
the false link indications cease.

Signed-off-by: dave graham <david.graham@intel.com>
Acked-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10 17:00:28 -08:00
dave graham
5df3f0eaf8 e1000e: Disable dynamic clock gating for 82571 per si errata.
82571 and 82572 Errata #13 documents that the Si feature DMA Dynamic
Clock Gating should be disabled, and identifies the workaround of
disabling the feature by EEPROM setting. EEPROM versions that do not
include the recommended workaround have been found in the field, and so
some customers remain at risk. Because the feature DMA Dynamic clock
Gating can be disabled by directly setting the appropriate bit in the
E1000_CTRL_EXT register, this patch overrides the EEPROM setting, and
force-disables the feature.

Signed-off-by: dave graham <david.graham@intel.com>
Acked-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10 17:00:27 -08:00
Jesse Brandeburg
111b9dc5c9 e1000e: add aer support
most if not all of the devices supported by e1000e support
AER (Advanced Error Reporting) so we attempt to register
with the OS that we know how to reset ourselves after
a fatal error.

Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10 17:00:27 -08:00
David S. Miller
b4ac530fc3 net: Move skbuff symbol exports after each symbol's definition.
net/core/skbuff.c is a hodge-podge of symbol export placement.
Some of the exports are right after the definition of the
symbol being exported, others are clumped together into a big
group at the end of the file.

Make things consistent.

Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10 02:09:24 -08:00
David S. Miller
e4e90b210d irda: Use __netdev_alloc_skb() instead of __dev_alloc_skb().
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10 01:56:49 -08:00
David S. Miller
9034f77bad netdev: Use __netdev_alloc_skb() instead of __dev_alloc_skb().
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10 01:56:45 -08:00
Jarek Poplawski
149490f131 pkt_sched: sch_multiq: Change errno on non-multiqueue devices use.
Current "RTNETLINK answers: Invalid argument" warning, while trying to
add multiq qdisc to non-multiqueue device, isn't very helpful and some
of these devs can be changed btw., so let's use a better errno.

With feedback from Stephen Hemminger <shemminger@vyatta.com>

Reported-by: Badalian Vyacheslav <slavon@bigtelecom.ru>
Signed-off-by: Jarek Poplawski <jarkao2@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-10 00:11:21 -08:00
David S. Miller
d54e6d8727 net: Kill skbuff macros from the stone ages.
This kills of HAVE_ALLOC_SKB and HAVE_ALIGNABLE_SKB.

Nothing in-tree uses them and nothing in-tree has used them
since 2.0.x times.

Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-09 23:45:29 -08:00
David S. Miller
4b53b361e0 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2009-02-09 23:30:44 -08:00
Scott Feldman
4cdc44a231 enic: Add api for link down count and to get firmware notification status.
Signed-off-by: Scott Feldman <scofeldm@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-02-09 23:25:33 -08:00