Commit Graph

87154 Commits

Author SHA1 Message Date
Helmut Schaa ecb7cab59a rt2x00: only set TXDONE_FALLBACK in rt2800pci if the frame was retried
TXDONE_FALLBACK expresses that fallback rates were used for retries. Hence,
it only makes sense to set the flag if retries > 0.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-15 16:00:49 -04:00
Helmut Schaa fd6dcb883a rt2x00: don't use TXDONE_FALLBACK as success indicator
TXDONE_FALLBACK doesn't express if the frame was sent successful or not. It
only tells us that the hw used fallback rates for retries. Hence, don't use
TXDONE_FALLBACK as success indicator.

Before this patch we reported success to the rate control algorithm which
was wrong in a number of cases and might have lead to improper tx rate
selections.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-15 16:00:49 -04:00
Helmut Schaa 46678b197a rt2x00: clarify meaning of txdone flags
Update the documentation of the available txdone flags to better express
how they should be used.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-15 16:00:49 -04:00
Felix Fietkau 7b9a4b0019 ath9k_hw: remove ATH9K_CAP_DS
This capability check is no longer used, so it can be removed along with
the now-obsolete ath9k_hw_getcapability function.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:33 -04:00
Felix Fietkau 3553727cfa ath9k/ath9k_htc: remove redundand checks for dual-stream tx support
mac80211 already masks the HT sta capabilities based on hardware support

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:33 -04:00
Felix Fietkau 16f2411fcb ath9k_hw: remove ATH9K_CAP_MCAST_KEYSRCH
The driver always sets this to enabled, but this can be simplified with
a small change to ah->sta_id1_defaults instead.
This change also removes the now-obsolete ath9k_hw_setcapability function.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:33 -04:00
Felix Fietkau f32a488463 ath9k_hw: remove ATH9K_CAP_TKIP_SPLIT
This is only used as a workaround for an issue in one specific hw revision.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:33 -04:00
Felix Fietkau 71fca6e983 ath9k_hw: remove ATH9K_CAP_TKIP_MIC
TKIP MIC support is always enabled anyway.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:33 -04:00
Felix Fietkau 9cc3271faa ath9k_hw: remove ATH9K_CAP_TXPOW
replace calls that read this capability with accesses to ath9k_hw's
regulatory data.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:33 -04:00
Felix Fietkau 716f7fc5b8 ath9k_hw: remove ATH9K_CAP_CIPHER
All of the ciphers that are tested for are always supported

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:33 -04:00
Luis R. Rodriguez 0efabd5123 ath9k: enable AR9003 PCI IDs
All AR9003 features are now complete so enable AR9003
support.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:33 -04:00
Felix Fietkau 9f42c2b667 ath9k: implement PA predistortion support
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:32 -04:00
Felix Fietkau 717f6bedcd ath9k_hw: add functions for controlling PA predistortion calibration
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:32 -04:00
Felix Fietkau 4935250ac1 ath9k_hw: add support for parsing PA predistortion related EEPROM fields
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:32 -04:00
Felix Fietkau ab33449895 ath9k_hw: add register definitions related to PA predistortion
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:32 -04:00
Felix Fietkau 96d159d03c ath9k_hw: remove a useless function for setting the mac address
ath9k_hw_setmac() only copies the mac address it is called with into
common->macaddr, yet in all call sites, the supplied mac address pointer
is already common->macaddr.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:31 -04:00
Felix Fietkau 41f3e54d72 ath9k: add a debugfs entry for ignoring CCA on the extension channel in HT40
Debugfs requires a u32 for bool knobs though so we turn the
ath9k_hw knob into a u32 as well.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:31 -04:00
Felix Fietkau 97923b14a5 ath9k: fix queue stopping threshold
ath9k tries to prevent WMM queue tx buffer starvation caused by
traffic on different queues by limiting the number of pending frames
in a tx queue (tracked in the ath_buf structure). This had a leak
issue, because the a skb can be reassigned to a different ath_buf
in the tx path, causing the pending frame counter to become inaccurate.

To fix this, track the number of frames in an array in the softc,
using the mac80211 queue mapping as index.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:31 -04:00
Felix Fietkau a6d2055b02 ath9k: fix extending the rx timestamp with the hardware TSF
AR5416 and all newer chipsets use a 32 bit rx timestamp, so there
is no need to keep the 15 bit timestamp extending logic around.

This patch removes ath9k_hw_extend_tsf (replaced by a call to
ath9k_hw_gettsf64), and reduces the frequency of TSF reads, which
can improve performance in some cases.

This change also has the side effect of making rx timestamps
more accurate.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:31 -04:00
Felix Fietkau ebe297c35d ath9k: make ath_get_hal_qnum static
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:30 -04:00
Felix Fietkau 9623009d2d ath9k: remove declarations of some nonexistant functions
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:30 -04:00
Felix Fietkau 1d2231e2e2 ath9k: remove duplicate WMM AC definitions
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:30 -04:00
Felix Fietkau e8c35a77e3 ath9k_htc: use common WMM AC definitions instead of ath9k ones
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:30 -04:00
Felix Fietkau 293f2ba897 ath9k: fix mac80211 queue lookup for waking up queues
ath_get_mac80211_qnum() expects the queue 'subtype'
(internal ID for the WMM AC) as argument when looking up
the mac80211 queue, however ath_wake_mac80211_queue provides
txq->axq_qnum instead, which contains the hardware queue
number. Fix this by keeping track of the WMM class ID in
the txq data structure.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Cc: stable@kernel.org
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:30 -04:00
Luis R. Rodriguez 1cc5c4b56e ath9k_hw: update 5 GHz tx gain tables for femless and high power PA
This updates the initvals for AR9003 to adjust the 5 GHz tx gain
tables for femless and high power PA.

References:

	Osprey 2.0 header file ver 72
	Osprey 2.2 header file ver 20

Checksums:

$ ./initvals -f ar9003-2p0
0x00000000c2bfa7d5        ar9300_2p0_radio_postamble
0x00000000ada2b114        ar9300Modes_lowest_ob_db_tx_gain_table_2p0
0x00000000e0bc2c84        ar9300Modes_fast_clock_2p0
0x00000000056eaf74        ar9300_2p0_radio_core
0x0000000000000000        ar9300Common_rx_gain_table_merlin_2p0
0x0000000078658fb5        ar9300_2p0_mac_postamble
0x0000000023235333        ar9300_2p0_soc_postamble
0x0000000054d41904        ar9200_merlin_2p0_radio_core
0x00000000748572cf        ar9300_2p0_baseband_postamble
0x000000009aa5a0a4        ar9300_2p0_baseband_core
0x000000003dffa526        ar9300Modes_high_power_tx_gain_table_2p0
0x000000001cfda724        ar9300Modes_high_ob_db_tx_gain_table_2p0
0x0000000011302700        ar9300Common_rx_gain_table_2p0
0x00000000e3eab114        ar9300Modes_low_ob_db_tx_gain_table_2p0
0x00000000c9d66d40        ar9300_2p0_mac_core
0x000000001e1d0800        ar9300Common_wo_xlna_rx_gain_table_2p0
0x00000000a0c54980        ar9300_2p0_soc_preamble
0x00000000292e2544        ar9300PciePhy_pll_on_clkreq_disable_L1_2p0
0x000000002d3e2544        ar9300PciePhy_clkreq_enable_L1_2p0
0x00000000293e2544        ar9300PciePhy_clkreq_disable_L1_2p0

$ ./initvals -f ar9003-2p2
0x00000000c2bfa7d5        ar9300_2p2_radio_postamble
0x00000000ada2b114        ar9300Modes_lowest_ob_db_tx_gain_table_2p2
0x00000000e0bc2c84        ar9300Modes_fast_clock_2p2
0x00000000056eaf74        ar9300_2p2_radio_core
0x0000000000000000        ar9300Common_rx_gain_table_merlin_2p2
0x0000000078658fb5        ar9300_2p2_mac_postamble
0x0000000023235333        ar9300_2p2_soc_postamble
0x0000000054d41904        ar9200_merlin_2p2_radio_core
0x000000008475a084        ar9300_2p2_baseband_postamble
0x000000009aaafd90        ar9300_2p2_baseband_core
0x000000003dffa526        ar9300Modes_high_power_tx_gain_table_2p2
0x000000001cfda724        ar9300Modes_high_ob_db_tx_gain_table_2p2
0x0000000011302700        ar9300Common_rx_gain_table_2p2
0x00000000a9a2b114        ar9300Modes_low_ob_db_tx_gain_table_2p2
0x00000000a9d66d40        ar9300_2p2_mac_core
0x000000001e1d0800        ar9300Common_wo_xlna_rx_gain_table_2p2
0x00000000a0c531c8        ar9300_2p2_soc_preamble
0x00000000292e2544        ar9300PciePhy_pll_on_clkreq_disable_L1_2p2
0x000000002d3e2544        ar9300PciePhy_clkreq_enable_L1_2p2
0x00000000293e2544        ar9300PciePhy_clkreq_disable_L1_2p2

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:30 -04:00
Luis R. Rodriguez 644c78c95a ath9k_hw: reduce delay on programming INI on AR9003
All AR9003 devices are PCI-E only, the extra delay here
is not required and only reduces the delay for loading
the initial register values by at least 14ms.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:30 -04:00
Luis R. Rodriguez 03c725183b ath9k_hw: enable ANI for AR9003
AR9003 has been tested with the new ANI implementation
and so ANI can now be enabled for that family.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:29 -04:00
Luis R. Rodriguez e36b27aff1 ath9k: add new ANI implementation for AR9003
This adds support for ANI for AR9003. The implementation for
ANI for AR9003 is slightly different than the one used for
the older chipset families. It can technically be used for
the older families as well but this is not yet fully tested
so we only enable the new ANI for the AR5008, AR9001 and AR9002
families with a module parameter, force_new_ani.

The old ANI implementation is left intact.

Details of the new ANI implemention:

  * ANI adjustment logic is now table driven so that each ANI level
    setting is parameterized. This makes adjustments much more
    deterministic than the old procedure based logic and allows
    adjustments to be made incrementally to several parameters per
    level.

  * ANI register settings are now relative to INI values; so ANI
    param zero level == INI value. Appropriate floor and ceiling
    values are obeyed when adjustments are combined with INI values.

  * ANI processing is done once per second rather that every 100ms.
    The poll interval is now a set upon hardware initialization and
    can be picked up by the core driver.

  * OFDM error and CCK error processing are made in a round robin
    fashion rather than allowing all OFDM adjustments to be made
    before CCK adjustments.

  * ANI adjusts MRC CCK off in the presence of high CCK errors

  * When adjusting spur immunity (SI) and OFDM weak signal detection,
    ANI now sets register values for the extension channel too

  * When adjusting FIR step (ST), ANI now sets register for FIR step
    low too

  * FIR step adjustments now allow for an extra level of immunity for
    extremely noisy environments

  * The old Noise immunity setting (NI), which changes coarse low, size
    desired, etc have been removed. Changing these settings could affect
    up RIFS RX as well.

  * CCK weak signal adjustment is no longer used

  * ANI no longer enables phy error interrupts; in all cases phy hw
    counting registers are used instead

  * The phy error count (overflow) interrupts are also no longer used
    for ANI adjustments. All ANI adjustments are made via the polling
    routine and no adjustments are possible in the ISR context anymore

  * A history settings buffer is now correctly used for each channel;
    channel settings are initialized with the defaults but later
    changes are restored when returning back to that channel

  * When scanning, ANI is disabled settings are returned to (INI) defaults.

  * OFDM phy error thresholds are now 400 & 1000 (errors/second units) for
    low/high water marks, providing increased stability/hysteresis when
    changing levels.

  * Similarly CCK phy error thresholds are now 300 & 600 (errors/second)

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:29 -04:00
Luis R. Rodriguez 40346b6679 ath9k_hw: inform ANI calibration when scanning
The new ANI implementation will use this to skip ANI
calibration upon a scan. This cannot be ported to the
older ANI implementation unless default ANI values from
the ANI are also used upon a scan. This is essentially
what one of the things thenew ANI does.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:29 -04:00
Luis R. Rodriguez 7ca710d58e ath9k_hw: add register definitions for the new ANI
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:29 -04:00
Luis R. Rodriguez ac0bb76791 ath9k_hw: allow for spliting up ANI operations by family
The AR9003 hardware family will use a slightly modified ANI
implementation which has not yet been tested on the other hardware
families. To allow for this new ANI implementation a few ANI
calls need to be abstracted away. This patch just allows for
each hardware family to declare their own ANI ops and annotates
the current ANI implementation as old.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:29 -04:00
Luis R. Rodriguez 6e97f0fb4d ath9k_hw: clear MIB interrupt causes when skipping ANI adjustments
We get an MIB interrupt when we hit certain PHY error counter
thresholds. If ANI is disabled but the MIB interrupt is enabled
we'll keep around the old MIB interrupt causes.

Since ath9k disables the MIB interrupt when ANI is disabled
this is not a fix, but more of a sanity fix in case we ever
need the MIB interrupt enabled but disabling ANI.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:29 -04:00
Luis R. Rodriguez 37e5bf6535 ath9k_hw: fix clock rate calculations for ANI
The clock rate was assumed to be static but it actually
changes depending on the mode of operation, correct this
to help improve the calcuation of the listenTime for ANI.
This change will help adjust ANI more accurately on different
PHY thresholds.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:29 -04:00
Luis R. Rodriguez 7337725609 ath9k_hw: move clock definitions from hw.c to hw.h
These will be used by the ANI code next.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:29 -04:00
Johannes Berg 85ad181ea7 mac80211: allow drivers to sleep in ampdu_action
Allow drivers to sleep, and indicate this in
the documentation. ath9k has some locking I
don't understand, so keep it safe and disable
BHs in it, all other drivers look fine with
the context change.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:28 -04:00
Johannes Berg 5d22c89b9b mac80211: remove non-irqsafe aggregation callbacks
The non-irqsafe aggregation start/stop done
callbacks are currently only used by ath9k_htc,
and can cause callbacks into the driver again.
This might lead to locking issues, which will
only get worse as we modify locking. To avoid
trouble, remove the non-irqsafe versions and
change ath9k_htc to use those instead.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-14 15:39:27 -04:00
Johannes Berg aa9746af8f iwlwifi: print warning about disconnected antennas
When we detect that not all antennas are
properly connected, we simply disable the
associated chains, but never notify the
user at all. Print out a warning so it is
obvious that happened and we know where
to start looking for related issues.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-06-14 11:00:47 -07:00
Emmanuel Grumbach 2fb291eea7 iwlwifi: rename iwl4965_rx_mpdu_res_start
iwl4965_rx_mpdu_res_start is not 4695 specific, so rename it to more
general name iwl_rx_mpdu_res_start.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-06-14 11:00:25 -07:00
Emmanuel Grumbach d5b25c9047 iwlwifi: rename rxq->dma_addr
Rename rxq->dma_addr to rxq->bd_dma to better emphasize that the
physical address stands for the receive buffer descriptor's address.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-06-14 11:00:08 -07:00
Wey-Yi Guy 815e629bfe iwlwifi: cancel run time calibration work when going down
Cancel scheduled run time calibration work when interface is going
down.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-06-14 10:59:43 -07:00
Dor Shaish f5cc6a224d iwlwifi: Fix null pointer referencing in iwl_dbgfs_rx_queue_read.
Test for null pointer prior to access.
Print "Not Allocated" if null pointer.

Signed-off-by: Dor Shaish <dor.shaish@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-06-14 10:59:25 -07:00
Johannes Berg f4989d9bef iwlwifi: trace full RX
The length contained in the status word doesn't
include the status word's length itself, so we
need to account for that for tracing.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2010-06-14 10:59:08 -07:00
Grazvydas Ignotas 832c10fd73 wl1251: fix ELP_CTRL register reads
Reading the ELP_CTRL register with sdio_readb causes problems because
hardware seems to be performing a write using stuff bits in the request
(those bits contain write data in write request). This indicates that it
actually expects RAW (read after write) type of request, so perform that
when reading ELP_CTRL instead. Also cache last written value so we know
what to write when doing RAW request.

Because of the above it was not possible to wake the chip from ELP power
saving mode, PM had to be disabled to have the driver usable in SDIO
mode. After this patch PM is functional.

For backporting to 2.6.34 or earlier, this patch depends on
6c1f716e81, which adds the
required SDIO funcion.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Kalle Valo <kvalo@adurom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-08 09:31:21 -04:00
Bruno Randolf 3cfd43f484 ath5k: add debugfs file for queue debugging
Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-08 09:31:21 -04:00
Bruno Randolf 20fbed21e9 ath5k: no need to save/restore the default antenna
Since ath5k_hw_set_antenna_mode() always writes the default antenna register
and is called at the end of reset, there is no need to separately save and
restore the default antenna.

Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-08 09:31:21 -04:00
Bruno Randolf 0ca74027ac ath5k: new function for setting the antenna switch table
Collect all pieces concering the antenna switch table into one function.
Previously it was split up between ath5k_hw_reset() and
ath5k_hw_commit_eeprom_settings().

Also we need to set the antenna switch table when ath5k_hw_set_antenna_mode()
is called manually (by "iw phy0 antenna set", for example).

I'm not sure if we need to set the switchtable at the same place in
ath5k_hw_reset() as it was before - it is set later thru
ath5k_hw_set_antenna_mode() anyways - but i leave it there to avoid
problems(?).

Plus print switchtable registers in the debugfs file.

Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-08 09:31:20 -04:00
Bruno Randolf 39d5b2c83c ath5k: update AR5K_PHY_RESTART_DIV_GC values to match masks
#define AR5K_PHY_RESTART_DIV_GC               0x001c0000
is 3 bit wide.

The previous values of 0xc and 0x8 are 4bit wide and bigger than the mask.

Writing 0 and 1 to AR5K_PHY_RESTART_DIV_GC is consistent with the comments and
initvals we have in the HAL.

Signed-off-by: Bruno Randolf <br1@einfach.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-08 09:31:20 -04:00
Sascha Silbe 84efa0e7aa libertas: Fix ethtool reporting no WOL options supported if WOL is not already active
This patch fixes the libertas driver incorrectly reporting that Wake-on-LAN
is not supported if Wake-on-LAN is currently disabled.

Signed-off-by: Sascha Silbe <sascha-pgp@silbe.org>
Acked-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-08 09:31:20 -04:00
Prarit Bhargava a5fdbcad0a ath: Fix uninitialized variable warnings
Fixes 'make -j24 CONFIG_DEBUG_SECTION_MISMATCH=y' warning:

drivers/net/wireless/ath/ath9k/eeprom_4k.c: In function ‘ath9k_hw_get_4k_gain_boundaries_pdadcs.clone.1’:
drivers/net/wireless/ath/ath9k/eeprom_4k.c:311: error: ‘minPwrT4’ may be used uninitialized in this function
drivers/net/wireless/ath/ath9k/eeprom_9287.c: In function ‘ath9k_hw_get_AR9287_gain_boundaries_pdadcs’:
drivers/net/wireless/ath/ath9k/eeprom_9287.c:302: error: ‘minPwrT4’ may be used uninitialized in this function
drivers/net/wireless/ath/ath9k/eeprom_def.c: In function ‘ath9k_hw_get_def_gain_boundaries_pdadcs.clone.0’:
drivers/net/wireless/ath/ath9k/eeprom_def.c:679: error: ‘minPwrT4’ may be used uninitialized in this function

Signed-off-by: Prarit Bhargava <prarit@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2010-06-07 15:14:53 -04:00
John W. Linville 9d88477c41 Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6
Conflicts:
	drivers/net/wireless/iwlwifi/iwl-core.h
2010-06-07 15:13:46 -04:00