Commit Graph

7005 Commits

Author SHA1 Message Date
Michael Buesch 95b66bad55 b43: Add more N-PHY init code
This also adds lots of TODOs. Oh well. Lots of work. :)

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:44 -08:00
Michael Buesch bfe6a50156 b43legacy: Remove the PHY spinlock
This fixes a sparse warning about weird locking.
The spinlock is not needed, so simply remove it.
This also adds some sanity checks to the PHY and radio locking
to protect against recursive locking.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:42 -08:00
Auke Kok 9d5c824399 igb: PCI-Express 82575 Gigabit Ethernet driver
We are pleased to announce a new Gigabit Ethernet product and its
driver to the linux community. This product is the Intel(R) 82575
Gigabit Ethernet adapter family. Physical adapters will be available
to the public soon. These adapters come in 2- and 4-port versions
(copper PHY) currently. Other variants will be available later.

The 82575 chipset supports significantly different features that
warrant a new driver. The descriptor format is (just like the
ixgbe driver) different. The device can use multiple MSI-X vectors
and multiple queues for both send and receive. This allows us to
optimize some of the driver code specifically as well compared to
the e1000-supported devices.

This version of the igb driver no lnger uses fake netdevices and
incorporates napi_struct members for each ring to do the multi-
queue polling. multi-queue is enabled by default and the driver
supports NAPI mode only.

All the namespace collisions should be gone in this version too. The
register macro's have been condensed to improve readability.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:10:33 -08:00
Al Viro b491edd581 bnx2 annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:10:32 -08:00
Al Viro f305f789bb annotate netxen
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:10:31 -08:00
Al Viro 66341fffd4 annotate myri10ge
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:10:31 -08:00
Al Viro 05e5c11653 annotate cxgb3
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:10:30 -08:00
Al Viro ac390c60a8 annotate chelsio
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:10:29 -08:00
Michael Chan 583c28e564 [BNX2]: Fix driver phy_flags name space.
Prefix "bp->phy_flags" names with BNX2_PHY_FLAG_* for consistency.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:10:23 -08:00
David S. Miller f86e82fb54 [BNX2]: Fix driver software flag namespace.
Prefix "bnx2->flags" names with BNX2_* for consistency.

Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:10:16 -08:00
Michael Chan feebb33183 [BNX2] Update version to 1.7.2.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:10:16 -08:00
Michael Chan b2fadeae13 [BNX2]: Add link-down workaround on 5706 serdes.
In some blade systems using the 5706 serdes, the hardware sometimes
does not properly generate link down interrupts.  We add a workaround
in the driver's timer to force a link-down when some PHY registers
report loss of SYNC.

The parallel detect logic is cleaned up slightly to better integrate
the workaround.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:10:15 -08:00
Michael Chan 1097f5e921 [BNX2]: Fix minor bug in bnx2_has_work().
It is more correct to get the status block from the bnx2_napi struct
instead of the bnx2 struct.  It happens that they are the same in this
case because we are using the first MSIX vector.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:10:14 -08:00
Michael Chan 2dd201d7b7 [BNX2]: Disable jumbo rx paging on 5709 Ax.
The chip has problem running in this mode and needs to be disabled.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:10:13 -08:00
John W. Linville 819d772b0c b43/nphy.c: include headers to avoid build breakage on some platforms
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:13 -08:00
Andrew Morton 73738001ac drivers/net/wireless/rt2x00/rt2x00usb.c: fix uninitialized var warning
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:12 -08:00
Andrew Morton d2594d07ab drivers/net/wireless/iwlwifi/iwl-3945.c: fix printk warning
drivers/net/wireless/iwlwifi/iwl-3945.c: In function 'iwl3945_add_radiotap':
drivers/net/wireless/iwlwifi/iwl-3945.c:269: warning: format '%d' expects type 'int', but argument 3 has type 'long unsigned int'

Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:11 -08:00
Stefano Brivio 222b01b7fe b43legacy: fix use-after-free rfkill bug
Fix rfkill code which caused a use-after-free bug. Thanks to David
Woodhouse for spotting this out.

Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:10 -08:00
Holger Schurig 61d30020dc libertas: pepper main with debug statement
libertas: re-pepper debug statementThe recent fluff of updates
didn't put proper lbs_deb_enter/leave calls into the source code.
Add them where appropriate.

Also contains some whitespace changes.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:07 -08:00
Holger Schurig c9d1be3619 libertas: don't blindly try mesh
The CF card only has a very old firmware (5.0.16p0). This firmware doesn't
know anything about mesh config. However, current code blindly calls
mesh_config when the card is inserted. So check the firmware version before
issuing this command.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:06 -08:00
Holger Schurig dac10a9f28 libertas: always show firmware release
Always shows the firmware release.

Also converts the firmware release into something that is easily comparable.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:05 -08:00
Holger Schurig 4365929d17 libertas: move cardspecific data to driver
boot2_version is purely USB specific, so move it to struct if_usb_card.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:05 -08:00
Holger Schurig ae3e0fcf90 libertas cs/sdio: fix 'NOHZ: local_softirq_pending 08' message
netif_rx should be called only from interrupt context. if_cs and if_sdio receive
packets from other contexts, and thus should call netif_rx_ni.

Signed-off-by: Marc Pignat <marc.pignat@hevs.ch>
Acked-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:04 -08:00
Michael Buesch 8ac919be05 b43: Add lots of N-PHY lookup tables
This adds lots of N-PHY related lookup tables.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:03 -08:00
Reinette Chatre 8a1b024528 iwlwifi: style fixes to usage of << and >> operators
The << and >> operators need space on each side.

Cc: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:03 -08:00
Reinette Chatre e7a2827cbb iwlwifi: remove reference to non-existent documentation
The external iwlwifi driver comes with a README file that is
referenced by the Kconfig. This README is not present in the
driver included in the kernel. Remove references to this
documentation.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Acked-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:02 -08:00
Zhu Yi 71972664a4 iwlwifi: Update iwlwifi version stamp to 1.2.23
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:10:01 -08:00
Tomas Winkler fa254a6807 iwlwifi: 3954 renames iwl3945_rate_scale_priv to iwl3945_rs_sta
This patch renames iwl3945_rate_scale_priv to iwl3945_rs_sta as it
better represents the purpose of this variable.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:10:00 -08:00
Tomas Winkler c33104f0a7 iwlwifi: 4965 unify rate scale variable names for station data
1, This patch renames iwl4965_rate_scale_priv to iwl4965_lq_sta.
   This type represents a station's link quality.
2. The names of the variables of this type were rs_priv, lq_data, lq, crl
   across the file. All are now unified under the name lq_sta.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:59 -08:00
Tomas Winkler 98c9221146 iwlwifi: move uCode helper functions to iwl-helpers.h
This patch adds iwl_free_fw_desc ucode helper function.
It also moves ucode helper functions to iwl-helpers.h.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:58 -08:00
Zhu Yi e655b9f03f iwlwifi: fix problem when rf_killswitch change during suspend/resume
After we delay device initialization until interface up, there are more
conditions for the hardware rf_kill switch states during suspend and
resume. For example, before suspend we can have interface up or down,
rf_kill enable or disable; before resume we can have rf_kill enable or
disable. So there are totally 2^3 = 8 conditions to handle. This patch
addressed this problem and makes sure every condition works correctly.

This patch also merges the device suspend and resume handlers with the
mac_start and mac_stop code since they are basically doing the same
thing.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:09:58 -08:00
Zhu Yi 5a66926aa9 iwlwifi: delay firmware loading from pci_probe to network interface open
This patch moves the firmware loading (read firmware from disk and load
it into the device SRAM) from pci_probe time to the first network
interface open time. There are two reasons for doing this:

1. To support kernel buildin iwlwifi drivers. Because kernel initializes
   network devices subsystem before hard disk and SATA subsystem, it is
   impossible to get the firmware image from hard disk in the PCI probe
   handler. Thus delaying the firmware loading into the network
   interface open time is the way to go. Note, we only read the firmware
   image from hard disk the first time the interface is open. After this
   is succeeded, we cache the firmware image into the host memory. This
   is a performance gain when user open and close the interface multiple
   times and is necessary for device suspend and resume.

2. For better power saving. When the iwlwifi modules are loaded (or
   buildin the kernel) but the wireless network interface is not being
   used, it is a good practice the wireless device consumes as less
   power as possible. Unloading the firmware from the wireless device
   and unregister the driver's interrupt handler in the network
   interface close handler provides users a way to achieve this. User
   space network configuration tools (i.e NetworkManager) can also
   contribute here when it detects a wired cable is connected and
   close the wireless interface automatically.

This patch also includes the pci_save/restore_state() fixed by Ian Schram
upon the first version.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Ian Schram <ischram@telenet.be>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:57 -08:00
Ben Cahill 3058f02137 iwlwifi: document scan command
Document scan command.

Signed-off-by: Ben Cahill <ben.m.cahill@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:56 -08:00
Tomas Winkler 87e4f7dfe5 iwlwifi: remove iwl4965_tx_cmd
This patch removes iwl4965_tx_cmd function and splits its content to
iwl4965_hw_build_tx_cmd_rate, iwl4965_build_tx_cmd_basic,
and iwl4965_tl_get_stats function. The latest one will be deprecated
when traffic load will move to rate scale module.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:55 -08:00
Tomas Winkler 6a218f6f3b iwlwifi: move iwl4965_get_dma_hi_address function to iwl-helpers.h
This patch moves iwl4965_get_dma_hi_address function to iwl-headers.h
as iwl_get_dma_hi_address. This function will be used in more chipsets
than only 4965.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:55 -08:00
Tomas Winkler 440d42c30c iwl4965: Remove redundant code in iwl4965_tx_cmd
This function removes redundant code in iwl4965_tx_cmd
function, leftovers of previous design.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:54 -08:00
Michael Buesch d159131406 b43: Add NPHY channel switch code
This adds code and table data for channel switching on NPHYs.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:53 -08:00
Michael Buesch 53a6e2342d b43: Add NPHY radio init code
This adds some code to init the 2055 radio.
This patch adds two files "tables_nphy.h" and "tables_nphy.c"

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:53 -08:00
Michael Buesch 60168f12b9 b43: Add Broadcom 2055 radio register definitions
Add the register definitions for the Broadcom 2055 N-radio.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:51 -08:00
Helge Deller 60da481b98 WAVELAN - compile-time check for struct sizes
Convert optional struct size checks to non-optional compile-time checks.
Furthermore BUILD_BUG_ON() which will be optimized away by the compiler.

Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:50 -08:00
Michael Buesch eb189d8bc9 b43: Add support for new firmware
This patch adds support for new firmware.
Old firmware is still supported until July 2008.

To get new firmware, go to
ftp://ftp.linksys.com/opensourcecode/wrt150nv11/1.51.3/
and download the tarball. We don't have a smaller tarball, yet.
That will be fixed later.
You can extract firmware out of the "wl_ap.o" file contained
in this tarball using latest fwcutter. You must pass the option
--unsupported to fwcutter.
Fwcutter-010 with official support for a new firmware image will
be released soon.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:09:50 -08:00
Michael Buesch 243dcfcc1d b43: Fix radio ID register reading
This fixes reading of the high 16 bits of the radio ID
on new devices. 2055 radios want lo16 to be read first.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:49 -08:00
Ivo van Doorn 89539ebe2f rt2x00: Fix queue_idx initialization
For TX rings the queue_idx should start at
IEEE80211_TX_QUEUE_DATA0 and for each followup
ring this index needs to be increased.

For the RX ring the queue_idx should be set
to 0. We don't need to initialize the tx_params.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:48 -08:00
Ivo van Doorn 40561b8426 rt2x00: Data and desc pointer initialization
rt2500usb and rt73usb data and desc pointer initialization
was incorrect because it was using uninitialized variables
to determine the length.

In addition rt2500usb used skb_pull and removed the ieee80211
from each received frame instead of using skb_trim to remove
the device descriptor from the frame.

Finally this also fixes the descriptor override when 4 byte
aligning occured. We still need a completely valid descriptor
when using the TX/RX dumping capabilities in debugfs.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:47 -08:00
Michael Buesch dd0d43ea0b b43: Add N-PHY related initvals firmware filenames.
This adds the initval filenames for the N-PHY firmware.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:47 -08:00
Michael Buesch 47f76ca3a3 b43: Fix tim search buffer overrun
Use the length of the variable section of the beacon instead of the
whole beacon length for bounds checking.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:46 -08:00
Michael Buesch 280d0e16bc b43: Put multicast frames on the mcast queue
This queues frames flagged as "send after DTIM" by mac80211
on the special multicast queue. The firmware will take care
to send the packet after the DTIM.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:45 -08:00
Michael Buesch d4df6f1a9e b43: Fix template upload locking.
This fixes the template upload locking.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:44 -08:00
Michael Buesch e66fee6aa0 b43: Fix upload of beacon packets to the hardware
This fixes uploading of the beacon data and writing of the
TIM and DTIM offsets.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:43 -08:00
Johannes Berg 471b3efdfc mac80211: add unified BSS configuration
This patch (based on Ron Rindjunsky's) creates a framework for
a unified way to pass BSS configuration to drivers that require
the information, e.g. for implementing power save mode.

This patch introduces new ieee80211_bss_conf structure that is
passed to the driver via the new bss_info_changed() callback
when the BSS configuration changes.

This new BSS configuration infrastructure adds the following
new features:
 * drivers are notified of their association AID
 * drivers are notified of association status

and replaces the erp_ie_changed() callback. The patch also does
the relevant driver updates for the latter change.

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:43 -08:00
Michael Wu 2bc454b0b3 mac80211: Fix rate reporting regression
Mattias Nissler's "clean up rate selection" patch incorrectly changes
the behavior of txrate setting in sta_info. This patch backs out parts
of the rate selection consolidation in order to fix this issue for now.

Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:42 -08:00
Ron Rindjunsky 9ab461732a iwlwifi: A-MPDU Rx flow enabled
This patch enables the A-MPDU Rx flow. it contains several
adjustments to new mac80211 A-MPDU Rx flow.

Signed-off-by: Ron Rindjunsky <ron.rindjunsky@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:41 -08:00
Luis R. Rodriguez 132127e505 ath5k: Fix frame duration oops
This patch fixes an oops which was introduced as a regression by
commit fd640775bd16e1df50c867cc547af0, on the patch titled,
"mac80211: dont use interface indices in drivers".

ieee80211_generic_frame_duration() now relies on sdata->flags which
itself gets set upon bringing the interface up. We check for the
virtual interface now before setting the rate duration registers.

After the mode changes are introduced onto mac80211 we should revisit
these changes.

This patch was tested on the following cards:

1) BG card:

Atheros AR5213A chip found (MAC: 0x59, PHY: 0x43)
RF2112A 2GHz radio found (0x46)

2) ABG card:

Atheros AR5213A chip found (MAC: 0x59,PHY: 0x43)
RF5112A multiband radio found (0x36)

Signed-off-by: Luis R. Rodriguez <mcgrof@winlab.rutgers.edu>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:40 -08:00
Johannes Berg 32bfd35d4b mac80211: dont use interface indices in drivers
This patch gets rid of the if_id stuff where possible in favour of
a new per-virtual-interface structure "struct ieee80211_vif". This
structure is located at the end of the per-interface structure and
contains a variable length driver-use data area.

This has two advantages:
 * removes the need to look up interfaces by if_id, this is better
   for working with network namespaces and performance
 * allows drivers to store and retrieve per-interface data without
   having to allocate own lists/hash tables

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:36 -08:00
Michael Wu f653211197 Add rtl8180 wireless driver
This patch adds a mac80211 based wireless driver for the rtl8180 and
rtl8185 PCI wireless cards.  Also included are some rtl8187 changes
required due to the relationship between that driver and this one.

Michael Wu is primarily responsible for the initial driver and rtl8185
support.  Andreas Merello provided the additional rtl8180 support.

Thanks to Jukka Ruohonen for the donating a rtl8185 card! It was very
helpful for the rtl8225z2 code.

The Signed-off-by information below is collected from the individual
patches submitted to wireless-2.6 before merging this driver upstream.

Signed-off-by: Andrea Merello <andreamrl@tiscali.it>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:35 -08:00
Jiri Slaby fa1c114fda [PATCH] Net: add ath5k wireless driver
add ath5k wireless driver

Portions of this driver are covered by one or both of the ISC and
3-clause BSD licenses.  Specific license information is cited at the top
of each file.

Acked-by and Signed-off-by information is collected from individual
patches as collected in the wireless-2.6 tree prior to upstream
submission.

Acked-by: Matthew W. S. Bell  <mentor@madwifi.org>
Acked-by: Michael Taylor <mike.taylor@apprion.com>
Acked-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bradley M. Kuhn <bkuhn@softwarefreedom.org>
Signed-off-by: Bruno Randolf <bruno@thinktube.com>
Signed-off-by: Dave Young <hidave.darkstar@gmail.com>
Signed-off-by: Francesco Gringoli <francesco.gringoli@ing.unibs.it>
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Karen Sandler <karen@softwarefreedom.org>
Signed-off-by: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Luis R. Rodriguez <mcgrof@gmail.com>
Signed-off-by: Matt Norwood <norwood@softwarefreedom.org>
Signed-off-by: Nick Kossifidis <mickflemm@gmail.com>
Signed-off-by: Richard Fontana <fontana@softwarefreedom.org>
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Ulrich Meis <meis@nets.rwth-aachen.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:35 -08:00
John W. Linville 3543f8069d b43: finish removal of pio support
As suggested in "b43: Remove PIO support"...

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:34 -08:00
Pavel Roskin 17f65f814f hostap_cs: don't match revisions in presense of the MAC chip name
If the third PCMCIA ID string specifies the MAC chip, the fourth ID
string doesn't need to be matched.  Even if it's different, it will be
compatible with the driver.

This ensures that other different revisions of the card will be
supported.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:33 -08:00
Michael Buesch f31800d8b7 b43: Remove the PHY spinlock
This fixes a sparse warning about weird locking.
The spinlock is not needed, so simply remove it.
This also adds some sanity checks to the PHY and radio locking
to protect against recursive locking.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:32 -08:00
Michael Buesch 5250703e31 b43: Fix PHY register routing
This fixes the PHY routing bit handling.
This is needed for N-PHY.
No functional change to A-PHY and G-PHY code.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:32 -08:00
Michael Buesch 424047e6c6 b43: Add N-PHY register definitions
This patch adds all register definitions for the N-PHY.
This adds two new files: nphy.h and nphy.c
No functional changes to existing code.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:31 -08:00
Michael Buesch 9081728b5f zd1211rw: fix alignment for QOS and WDS frames
This patch fixes RX packet alignment issues in the zd1211rw driver.
This is based on a patch by Johannes Berg.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:30 -08:00
Miguel Botón 01c20986cb iwlwifi: fix compilation warning in 'iwl-4965.c'
This patch fixes a compilation warning in 'iwl-4965.c'.

"warning: format ‘%d’ expects type ‘int’, but argument 3 has type ‘long unsigned int’"

Signed-off-by: Miguel Botón <mboton@gmail.com
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:29 -08:00
Ivo van Doorn 93d2334f37 rt2x00: Release rt2x00 2.0.14
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:29 -08:00
Ivo van Doorn 7d1de80644 rt2x00: Correctly initialize data and desc pointer
rt2500usb and rt73usb store the descriptor in different
places. This means we should move the initialization of
the 2 pointers to the driver callback function fill_rxdone().

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:28 -08:00
Ivo van Doorn 837e7f247a rt2x00: Move init_txring and init_rxring into rt2x00lib
Prior to enabling the radio rt2x00lib should go through all
rings and for each entry should call the callback function
init_txentry() and init_rxentry().

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:27 -08:00
Ivo van Doorn 7e56d38d5d rt2x00: Determine MY_BSS from descriptor
Use the MY_BSS descriptor field to determine if the
received frame belongs to the same BSS as the interface.
This can be used by rxdone to determine if the frame
should be updated or not.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:27 -08:00
Ivo van Doorn dd3193e1c2 rt2x00: Cleanup write_tx_desc() arguments
Send the skb structure with write_tx_desc() and use
the skbdesc structure to read all information about
the frame. This saves several arguments in the function
definition and it is easier to send more information
later as well.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:26 -08:00
Ivo van Doorn 3c4f2085e5 rt2x00: Move packet filter flags
The packet filter flags don't belong in the interface structure
because they are device based instead of interface based.
So move the filter fields out of struct interface and into rt2x00_dev.

Additionally we shouldn't change the filter based on the working
mode, if such a thing is needed than mac80211 should have done that.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:25 -08:00
Ivo van Doorn e37ea2135b rt2x00: Move start() and stop() handlers into rt2x00lib.c
suspend & resume was broken since it called rt2x00mac_start()
and rt2x00mac_stop() which would fail to execute because the
DEVICE_PRESENT flag was not set.

Move the start and stop handlers into rt2x00lib.c which are called
from rt2x00mac_start() and rt2x00mac_stop() after they have checked
the DEVICE_PRESENT flag, while suspend and resume handlers can
directly call those functions.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:24 -08:00
Ivo van Doorn 042671040d rt2x00: Store queue idx and entry idx in data_ring and data_entry
Store the queue idx inside structure data_ring
Store the entry idx inside structure data_entry
This saves us a few calls to ARRAY_INDEX() which is now unused.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:24 -08:00
Ivo van Doorn 3867705bb7 rt2x00: Only set the TBCN flag when the interface is configured to send beacons.
These flags used to be fixed to one in rt2500pci_config_type, which
caused the beacon timer interrupt to fire. This would lead to
rt2x00lib_beacondone adding work which called
rt2x00lib_beacondone_scheduled which called ieee80211_beacon_get which
printed an error about not having any beacon data.

With this patch, these interrupts are only generated when the interface
is configured to send beacons.

Signed-off-by: Matthijs Kooijman <matthijs@stdin.nl>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:23 -08:00
Ivo van Doorn 1230cb83f4 rt2x00: Always call ieee80211_stop_queue() when return NETDEV_TX_BUSY
Apparently it was possible that ieee80211_stop_queue() was not full while
NETDEV_TX_BUSY was being reported back. I think that is what causing the WARN_ON().
This moves all calls to ieee80211_stop_queue() in rt2x00mac.c where it is easier
to determine if the queue should be halted.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:22 -08:00
Ivo van Doorn 3e34c6dcb3 rt2x00: Fix chipset debugfs file
Initialize blob->data before moving the data pointer
Initialize blob->size based on blob->data size

This fixes the empty chipset file in debugfs.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:21 -08:00
Michael Buesch 96c755a392 b43: Fix any N-PHY related WARN_ON() in the attach stage.
This fixes all WARN_ON()s in the attach stage.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:21 -08:00
Michael Buesch d5c71e4641 b43: Add NPHY kconfig option
This adds a new Kconfig option for enabling probing of N-PHYs.
This option will be removed again once the stuff works.
For now it is to help in development. This way real users won't
execute the broken N-PHY codepaths, but the developers can easily
enable N-PHY stuff.

To enable N-PHY probing simply remove the BROKEN dependency
and enable the option in the kernel config.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:20 -08:00
Miguel Botón fedb0eefe2 b44: power down PHY when interface down
This is just this patch (http://lkml.org/lkml/2007/7/1/51) but adapted
to the 'b44' ssb driver.

Signed-off-by: Miguel Botón <mboton@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:19 -08:00
Michael Buesch aa6c7ae21d b43: Add definitions for MAC Control register
This adds some definitions for the MAC Control register
and uses them.
This basically is no functional change.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:17 -08:00
Michael Buesch 03b29773b6 b43: Remove PIO support
Remove b43 PIO support.
DMA works well on all supported devices. There's no reason to use PIO.
Additionally, new devices don't support PIO in hardware anymore.
b43 PIO support is dead and unused code.

After applying this patch please do
git rm drivers/net/wireless/b43/pio.h
git rm drivers/net/wireless/b43/pio.c
to remove the main PIO support code.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:17 -08:00
Michael Buesch f3dd3fcc2c b43: Fix chip access validation for new devices
This fixes chip access validation for newer devices
(4318 and up, I think)

This patch fixes probing of a PCMCIA based 4318 device.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:15 -08:00
Michael Buesch 9db1f6d725 b43: Only select allowed TX and RX antennas
This fixes antenna selection in b43. It adds a sanity check
for the antenna numbers we get from mac80211.

This patch depends on
ssb: Fix extraction of values from SPROM

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:14 -08:00
Michael Buesch e861b98d5e ssb: Fix extraction of values from SPROM
This fixes extraction of some values from the SPROM.
It mainly fixes extraction of antenna related values, which
is needed for another b43 fix sent later.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:14 -08:00
Zhu Yi 66c6b139f7 iwlwifi: fix typo in 'drivers/net/wireless/iwlwifi/Kconfig'
Based on a patch by Miguel.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Cc: Miguel Boton <mboton.lkml@gmail.com>
Cc: "John W. Linville" <linville@tuxdriver.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:13 -08:00
Daniel Walker 27ae4d4328 prism54: remove questionable down_interruptible usage
Reviewing the semaphore usage I noticed these down_interruptible calls.  Most
of these aren't returning anything, so a caller can't tell if the operation
completed or not.  prism54_wpa_bss_ie_get() returns zero, but it's treated as
the function failing which doesn't seem correct.

Signed-off-by: Daniel Walker <dwalker@mvista.com>
Cc: Michael Wu <flamingice@sourmilk.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:12 -08:00
John W. Linville 772353d849 Revert "rtl8187: fix tx power reading"
This reverts commit e4128a54d790658ab265c915e5da9153ff74af97.

On Sunday 02 December 2007 17:17:51 Michael Wu wrote:
> CCK and OFDM power levels are stored in adjacent bytes, not nibbles.
>
This turns out to be true only for rtl8180. On rtl8187, power levels are
indeed stored in nibbles, so this patch is wrong. Please revert this patch.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:11 -08:00
Al Viro 0e5ce1f330 misc wireless annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:11 -08:00
Al Viro 5b5e807fb8 ipw2200: do not byteswap struct ipw_associate
keep it little-endian, update places that use its members

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:10 -08:00
Al Viro e62e1ee029 ipw2200 trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:09 -08:00
Al Viro 0569056e0d prism54 trivial annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:08 -08:00
Al Viro cecefb8e97 bcm43xx annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:08 -08:00
Al Viro 8160c03149 p54pci: endianness annotations and fixes
->ring_control_dma is dma_addr_t, needs conversion to little-endian
before __raw_writel()...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:07 -08:00
Al Viro 184a3b2c51 hostap: don't mess with mixed-endian even for internal skb queues
Just leave hfa384x_info_frame as-is, don't convert in place.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:06 -08:00
Al Viro 8a9faf3cd0 hostap annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:05 -08:00
Al Viro 3eb9b41f24 airo: last of endianness annotations
sanitize handling of ConfigRid

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:05 -08:00
Al Viro 329e2c0067 airo: sanitize handling of StatusRid
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:04 -08:00
Al Viro a749716ecc airo: sanitize APListRid handling
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:03 -08:00
Al Viro 56d81bd3c7 airo: sanitize handling of CapabilityRid
Don't byteswap any fields, annotate.  That has caught a bug,
BTW - will be handled in the next patch.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:02 -08:00
Al Viro a23ace5f22 airo: sanitize handling of StatsRid
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:02 -08:00
Al Viro 4293ea33c8 airo: sanitize handling of WepKeyRid
don't byteswap, update users to match that, annotate.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:01 -08:00
Al Viro 17e7049140 airo: sanitize BSSListRid handling
Stop byteswap-in-place in readBSSListRid(), annotate the sucker.
BTW, that had immediately found a bug - another codepath fetching
the same struct from card did _not_ byteswap, but used ->dBm the
same as everything else - host-endian.  Fix in the next patch...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:09:00 -08:00
Al Viro b8c06bc1f3 bap_read()/bap_write() work with fixed-endian buffers
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:59 -08:00
Al Viro 0dd2212fb6 airo: sanitize handling of SSID_rid
* store SSID_rid without conversions
* sanitize proc_SSID_on_close() (and avoid access past the end of
  buffer, while we are at it)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:58 -08:00
Al Viro 593c2b9cf2 airo: trivial endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:58 -08:00
Al Viro 4958730e2b ipw2200: ipw_tx_skb() endianness bug
We'd just set tfd->u.data.chunk_len[i] to cpu_to_le16(remaining_bytes);
passing it to pci_map_single() is a bad idea - it expects host-endian.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:57 -08:00
Al Viro 472caf8c8a ipw2200 fix: ->rt_chbitmask is le16
A couple of places forgot cpu_to_le16() in assignments to
that field, even though right next to those in other branches
of if-else we do it correctly.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:56 -08:00
Al Viro 743b84d2fc ipw2200 fix: struct ieee80211_radiotap_header is little-endian
some places in driver forget conversions

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:56 -08:00
Al Viro 7698d6977a ray_cs fixes
bugs galore:
	* 0xf380 instead of htons(ETH_P_AARP), etc.  Works only on l-e.
	* back in 2.3.20 driver got readb() and friends instead of
direct dereferencing of iomem.  Somebody got too enthusiatic and replaced
	ntohs(p->mrx_overflow)
with
	ntohs(read(&p->mrx_overflow)
without noticing that (a) the sucker is 16bit and (b) that expression can't possibly
be portable anyway (hell, on l-e it's always less than 256, on b-e it's always a
multiple of 256).  Proper fix is
	swab16(readw(&p->mrx_overflow)
taking into account the conversion done by readw() itself.  That crap happened
in several places; the same fix applies.
	* untranslate() assumes little-endian almost everywhere, except for
the code checking for IPX/AARP packets; there we forgot ntohs(), so that part
only works on big-endian.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:55 -08:00
Al Viro 1edd3a5553 ipw2100 annotations and fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:54 -08:00
Al Viro dc73c623dd p54common annotations and fixes
* ->exp_id in bootrec_exp_if is __le16; missing conversion in its use
* !(x & y) misspelled as !x & y

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:53 -08:00
Al Viro e0c0056c67 hostap: fix endianness with txdesc->sw_support
it's le32, not le16...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:53 -08:00
Al Viro 2ab1f519cb airo: fix writerids() endianness
in writerids() we do _not_ byteswap, so we want to access
->opmode as little-endian.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:52 -08:00
Al Viro 15617858b3 airo endianness bug: cap_rid.extSoftCap
never had been byteswapped, used as host-endian...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:51 -08:00
Al Viro 0300b3321d airo: bug in airo_interrupt() handling on incoming 802.11
On big-endian we end up with swapped first two bytes in packet,
due to earlier conversion to host-endian and forgotten conversion
back.

The code we calculated that host-endian for had been duplicated
several time - it finds the 802.11 MAC header length by the first
two bytes of packet; taken into a new helper (header_len(__le16 ctl)).

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:50 -08:00
Al Viro 851b3e5e3d airo: fix endianness bug in ->dBm handling
airo_translate_scan() reads BSSListRid directly, does _not_ byteswap
and uses ->dBm (__le16) as host-endian.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:50 -08:00
Al Viro 977b143c13 airo: fix transmit_802_11_packet()
a) gaplen would better be stored little-endian
b) for control packets (shorter than 24-byte header) we ended up with
        bap_write(ai, hdrlen == 30 ?
                (const u16*)&gap.gaplen : (const u16*)&gap, 38 - hdrlen, BAP1);
passing to card the data past the end of gap (i.e. random stuff from stack)
and did _not_ feed the gaplen at the right offset.
c) sending the contents of uninitialized fields of struct is Not Nice(tm) either

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:49 -08:00
Al Viro 8fffc15dc7 eliminate byteswapping in struct ieee80211_qos_parameters
Make it match the on-the-wire endianness, eliminate byteswapping.
The only driver that used this sucker (ipw2200) updated.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:45 -08:00
John W. Linville c0ddd04d55 wireless: cleanup some merge errors
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:08:45 -08:00
Patrick McHardy f12ca5f97b [MACVLAN]: Fix thinko in macvlan_transfer_operstate()
When the lower device's carrier is off, the macvlan devices's
carrier state should be checked to decide whether it needs to
be turned off. Currently the lower device's state is checked
a second time.

This still works, but unnecessarily tries to turn off the
carrier when its already off.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:08:36 -08:00
Patrick McHardy 9dfebcc647 [VLAN]: Turn VLAN_DEV_INFO into inline function
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:08:32 -08:00
Adrian Bunk 16b4d60b56 [IrDA]: Irport removal - part 2
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:08:10 -08:00
Adrian Bunk e9888f5498 [IrDA]: Irport removal - part 1
This patch removes IrPORT and the old dongle drivers (all off them
have replacement drivers).

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:08:10 -08:00
Stefan Roese ee63d22b89 net: NEWEMAC: Fix problem with mtu > 4080 on non TAH equipped 4xx PPC's
Currently, all non TAH equipped 4xx PPC's call emac_start_xmit() upon
xmit. This routine doesn't check if the frame length exceeds the max.
MAL buffer size.

This patch now changes the driver to call emac_start_xmit_sg() on all
GigE platforms and not only the TAH equipped ones (440GX). This enables
an MTU of 9000 instead 4080.

Signed-off-by: Stefan Roese <sr@denx.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:08:04 -08:00
Claudio Lanconelli 3ec9c11da0 add driver for enc28j60 ethernet chip
Signed-off-by: Claudio Lanconelli <lanconelli.claudio@eptar.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:08:03 -08:00
Thomas Bogendoerfer a24a789cc6 SGISEEQ: fix oops when doing ifconfig down; ifconfig up
When doing init_ring checking whether a new skb needs to be allocated
was wrong.

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:08:02 -08:00
Stephen Hemminger bcc5289498 sky2: version 1.21
Update driver version reflects new hardware support.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:08:02 -08:00
Stephen Hemminger ed4d41616b sky2: support for Yukon Supreme
Add support from sk98lin vendor driver 10.50.1.3 for 88E8055 and
88E8075 chips.  I don't have this hardware to test, so this changes
are untested.

Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:08:01 -08:00
Al Viro 804d8541d2 qla3xxx annotations
stop the byteswap-in-place, annotate

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:08:00 -08:00
Al Viro 7cd61888d2 slhc annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:59 -08:00
Al Viro 3dd5f1d422 eepro100 annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:59 -08:00
Al Viro 904584018e annotate the rest of drivers/net/wan
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:58 -08:00
Al Viro a3edb08311 annotate tun
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:57 -08:00
David Miller 7eefb04eb0 NET: ns83820.c remove fastcall macro
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:56 -08:00
Thomas Bogendoerfer 49b11bc3d4 SGISEEQ: use cached memory access to make driver work on IP28
- Use inline functions for dma_sync_* instead of macros
- added Kconfig change to make selection for similair SGI boxes easier

Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:56 -08:00
Zhu Yi a0646470e8 iwlwifi: skip mac80211 conf during a hardware scan and replay it afterwards
This patch skips mac80211 configuration setting during a hardware scan
and replays it afterwards for the iwlwifi drivers.

Cc: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:54 -08:00
Zhu Yi 12342c475f iwlwifi: proper monitor support
This patch changes the iwlwifi driver to properly support
monitor interfaces after the filter flags change.

The patch is originally created by Johannes Berg for iwl4965. I fixed some
of the comments and created a similar patch for iwl3945.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:53 -08:00
David Woodhouse 7e94041ca1 libertas: remove check for driver_lock in lbs_interrupt()
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:52 -08:00
David Woodhouse 5844d12ea3 libertas: convert SUBSCRIBE_EVENT to a direct command
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:51 -08:00
David Woodhouse f15ebb63b3 libertas: change inference about buffer size in lbs_cmd()
sizeof(*cmd) is going to give the total size of the data structure that
we allocated, more often than not. But the size of the command to be
_sent_ could be a lot smaller, as it is in the KEY_MATERIAL and
SUBSCRIBE_EVENT commands for example. So swap them round; let the caller
set the _command_ size explicitly in the header, and infer the
maximum response size from the data structure.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:51 -08:00
David Woodhouse 4f59abf190 libertas: convert ENABLE_RSN to a direct command
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:50 -08:00
David Woodhouse f70dd4515a libertas: convert SET_WEP to a direct command
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:49 -08:00
David Woodhouse 3fbe104cec libertas: convert SLEEP_PARAMS to a direct command
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:49 -08:00
David Woodhouse 6e5cc4fb35 libertas: convert INACTIVITY_TIMEOUT to a direct command
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:48 -08:00
David Woodhouse a7c4589065 libertas: convert RADIO_CONTROL to a direct command
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:47 -08:00
David Woodhouse 354eca9820 libertas: submit RSSI command on tx timeout, to check whether module is dead
We don't necessarily want to reset the device on a TX timeout. But more
often than not, the real cause is that the firmware has crapped itself,
not just that the network is busy. So submit any harmless command, and
if _that_ times out, then the error handling code will reset the module,
as appropriate.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:46 -08:00
David Woodhouse 18c52e7c3e libertas: make lbs_submit_command always 'succeed' and set command timer
Even if it fails, we want to wait a while and try again, with an
ultimate timeout if it the condition persists. So again, just use the
standard command timeout behaviour.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:46 -08:00
David Woodhouse 8538823f7c libertas: discard DEFER responses to commands; let the timeout trigger
When the firmware returns 0x0004, it wants us to try again later. We can
achieve that simply by throwing out the response and letting the command
timeout code kick in.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:45 -08:00
David Woodhouse 7003b078c8 libertas: use priv->upld_buf for command responses
If we don't scribble over the command we sent, then we can retry it when
the firmware responds with 0x0004 (which means -EAGAIN).

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:44 -08:00
David Woodhouse ac4cced6e8 libertas: reduce explicit references to priv->cur_cmd->cmdbuf
We have a local variable 'resp' which we use for this. So use it,
instead of typing the whole thing.

In preparation for actually using priv->upld_buf for the responses
instead...

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:44 -08:00
David Woodhouse 4694961cc2 libertas: Check for PS mode support on USB devices
Move the various firmware setup bits into a separate function, which
used to do just boot2 version.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:43 -08:00
David Woodhouse b2c57eee66 libertas: allow for PS mode to be disabled when firmware doesn't support it
Otherwise, we go into an endless busy loop trying to enable PS mode when
the command queue is empty, dealing with the error response, and then
trying to enable PS mode again because the command queue is empty.... it
doesn't really save much power.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:42 -08:00
David Woodhouse b47ef2438d libertas: handle HOST_AWAKE event by sending WAKEUP_CONFIRM command
lbs_send_confirmwake() is a bit ugly but matches the way we confirm
sleep. We'll deal with that whole thing later.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:42 -08:00
David Woodhouse 24dba5f391 libertas: don't clear priv->dnld_sent after sending sleep confirm
DNLD_RES_RECEIVED is a bit of a misnomer -- we never wait for the result
to be received; it's purely representing the state of the TX path, and
in this case the TX path is definitely busy.

Of course, that means that we don't actually care about DATA_SENT vs.
CMD_SENT either, but that's a can of worms for another day...

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:41 -08:00
David Woodhouse 38bfab1a01 libertas: fix buffer handling of PS_MODE commands and responses
Commit 5b8845345e7385d2eb37fac22ba9ab6905988be5 (or, in case the git
workflow is broken and patches get recommitted, the commit entitled
'libertas: rename and re-type bufvirtualaddr to cmdbuf' by dcbw),
introduced a number of bugs where we once had a pointer to a command
_payload_, but now we use the pointer to the command header instead.

The fix isn't wonderfully pretty for now, but it'll get better when we
finish converting all commands so the structures include the header.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:40 -08:00
David Woodhouse c6ad3738c6 libertas: add SLEEP_PERIOD and FW_WAKE_METHOD command definitions
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:39 -08:00
David Woodhouse d1a469fd1b libertas: fix return from lbs_update_channel()
If we return the channel number in a 'ret' variable where anything
non-zero is later interpreted as an error, that isn't nice. It breaks
WPA, for a start. OLPC trac #5485

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:39 -08:00
David Woodhouse 681ffbb7d4 libertas: kill 'addtail' argument to lbs_queue_cmd() and make it static
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:38 -08:00
David Woodhouse 2a345099a4 libertas: handle command timeout in main thread instead of directly in timer
And handle the case where it times out more than once, too, instead of
locking up for ever.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:37 -08:00
David Woodhouse 9fae899c2b libertas: ensure response buffer size is always set for lbs_cmd_with_response
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:37 -08:00
David Woodhouse 3399ea5f23 libertas: add __lbs_cmd_async() for asynchronous command submission
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:36 -08:00
David Woodhouse ae125bf827 libertas: store command result in cmdnode instead of priv->cur_cmd_retcode
... at least for users of __lbs_cmd().

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:35 -08:00
David Woodhouse 75567670c6 libertas: kill pdata_buf member of struct cmd_ctrl_node
We can use the callback_arg for it; that's the way we're heading anyway...

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:34 -08:00
David Woodhouse ad12d0f418 libertas: let __lbs_cmd() free its own cmdnode
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:34 -08:00
David Woodhouse 5ba2f8a021 libertas: kill cleanup_cmdnode()
Move the wakeup into lbs_complete_command(), and leave the other bits
in __lbs_cleanup_and_insert_cmd() which was the only caller now anyway.

There are two remaining direct callers of lbs_cleanup_and_insert_cmd(),
and they are both fine without the wakeup.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:33 -08:00
David Woodhouse ecfe9b487c libertas: don't re-initialise cmdnode when taking it off the free queue
We initialise it when we add it to the queue. No need to do it again.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:32 -08:00
David Woodhouse 183aeac1c4 libertas: introduce and use lbs_complete_command() for command completion
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:31 -08:00
David Woodhouse c4ab41272b libertas: remove some pointless checks for cmdnode buffer being present
We allocate them all at the same time, at startup. If they go missing,
we have more serious things to worry about, and the resulting oops will
be a perfectly acceptable result.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:31 -08:00
David Woodhouse b23b2061e5 libertas: don't use __lbs_cmd() with empty callback in if_usb.c
We're about to change semantics, leaving callers of
lbs_prepare_and_send_command() with the old broken priv->cur_cmd_retcode
crap. The existence of the callback command will be the trigger for the
new semantics when handling the response.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:30 -08:00
David Woodhouse d9896ee147 libertas: rename and clean up DownloadcommandToStation
Call it lbs_submit_command(), remove a bunch of things which can be (or,
in the case of zeroing ->cmdwaitqwoken, already are) done elsewhere.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:29 -08:00
David Woodhouse 8e5b6b2d32 libertas: kill unused wait_option field in struct cmd_ctrl_node
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:28 -08:00
David Woodhouse 7e226272fc libertas: kill whitespace at end of lines
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:28 -08:00
David Woodhouse eae86bf378 libertas: clean up if_usb driver
It was just getting on my tits, really.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:27 -08:00
David Woodhouse b926d6b31e libertas: stop attempting to reset devices on unload
It wasn't working anyway -- by the time we get into if_usb_disconnect()
the USB core has already stopped us talking to the thing; even if it's
just on unload and the device still exists.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:26 -08:00
David Woodhouse d9f88705a7 libertas: don't exit worker thread until kthread_stop() is called
The kthread code can't cope with a thread exiting of its own accord and
then someone calling kthread_stop() for it. When the thread detects that
it needs to die, make it wait for kthread_stop() to be called.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:26 -08:00
Larry Finger 4ad36d780c b43legacy: Fix rfkill radio LED
This fixes Bug #9414 for b43legacy. This patch is the equivalent of one
submitted earlier for b43.

Since addition of the rfkill callback, the LED associated with the off
switch on the radio has not worked for several reasons:

(1) Essential data in the rfkill structure were missing.
(2) The rfkill structure was initialized after the LED initialization.
(3) There was a minor memory leak if the radio LED structure was inited.

Once the above problems were fixed, additional difficulties were noted:

(4) The radio LED was in the wrong state at startup.
(5) The radio switch had to be manipulated twice for each state change.
(6) A circular mutex locking situation existed.
(7) If rfkill-input is built as a module, it is not automatically loaded.

This patch fixes all of the above and removes a couple of sparse warnings.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:25 -08:00
Ramkrishna Vepa b7c5678f0b S2io: Fixes to enable multiple transmit fifos
Multiple transmit fifo initialization -
  - Assigned equal scheduling priority for all configured FIFO's.
  - Modularized transmit traffic interrupt initialization since it is executed in
    s2io_card_up and s2io_link. Enable continuous tx interrupt when link is UP
    and vice verse.
  - Enable transmit interrupts for all configured transmit fifos.
  - Fixed typo errors.

Signed-off-by: Surjit Reang <surjit.reang@neterion.com>
Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:24 -08:00
Surjit Reang 2fda096d18 S2io: Fixes to enable multiple transmit fifo support
Fixes to enable multiple transmit fifos (upto a maximum of eight).
  - Moved single tx_lock from struct s2io_nic to struct fifo_info.
  - Moved single ufo_in_band_v structure from struct s2io_nic to struct
    fifo_info.
  - Assign the respective interrupt number for the transmitting fifo in the
    transmit descriptor (TXD).
- Added boundary checks for number of FIFOs enabled and FIFO length.

Signed-off-by: Surjit Reang <surjit.reang@neterion.com>
Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:07:23 -08:00
Divy Le Ray bc4b6b5269 cxgb3 - Fix EEH, missing softirq blocking
set_pci_drvdata() stores a pointer to the adapter,
not the net device.
Add missing softirq blocking in t3_mgmt_tx.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:22 -08:00
Divy Le Ray b881955b7d cxgb3 - parity initialization for T3C adapters.
Add parity initialization for T3C adapters.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:22 -08:00
Matthias Kaehlcke 01f31ac828 PLIP driver: convert the semaphore killed_timer_sem to completion
Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:20 -08:00
Lee Schermerhorn 07b270eab5 bnx2x depends on ZLIB_INFLATE
The bnx2x module depends on the zlib_inflate functions.  The build will
fail if ZLIB_INFLATE has not been selected manually or by building another
module that automatically selects it.

Modify BNX2X config option to 'select ZLIB_INFLATE' like BNX2
and others.  This seems to fix it.

Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Acked-by: Eliezer Tamir <eliezert@broadcom.com>
Cc: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:20 -08:00
Robert P. J. Day 9329f4e4d2 pcmcia net: use roundup_pow_of_two() macro instead of grotesque loop
Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:19 -08:00
Auke Kok 67b3c27c8a e1000: Dump the eeprom when a user encounters a bad checksum
To help supporting users with a bad eeprom checksum, dump the
eeprom info when such a situation is encountered by a user.

Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:18 -08:00
Matheos Worku 8b32e63d48 ixgb: enable sun hardware support for broadcom phy
Implement support for a SUN-specific PHY.

SUN provides a modified 82597-based board with their own
PHY that works with very little modification to the code. This
patch implements this new PHY which is identified by the
subvendor device ID. The device ID of the adapter remains
the same.

Signed-off-by: Matheos Worku <matheos.worku@sun.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:17 -08:00
Adrian Bunk 67cefcbafc e1000: remove no longer used code for pci read/write cfg
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:17 -08:00
Al Viro a7df90a519 ixgb endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:16 -08:00
Al Viro 8327d000e0 ixgbe endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:15 -08:00
Al Viro aaf918ba8c e100 endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:15 -08:00
Al Viro 5bb7ea2614 forcedeth endianness bugs
* misannotation: struct register_test members are actually host-endian
* bug: cpu_to_le64(n) >> 32 instead of cpu_to_le32(n >> 32) in setting
->bufhigh and similar for ->buflow (take low bits, _then_ convert to
little-endian, not the other way round).
* bug: setup_hw_rings() should not convert to little-endian at all (we
feed the result to writel(), not store in shared data structure), let
alone try to play with shifting and masking little-endian values.  Introduced
when setup_hw_rings() went in, screwed both 64bit case and the old code for
32bit rings it had replaced.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:13 -08:00
Al Viro 79ea13ce07 NULL noise in drivers/net
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2008-01-28 15:07:12 -08:00
Al Viro 3e18826c73 e1000 endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:11 -08:00
Al Viro a39fe742e7 e1000e endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:11 -08:00
Al Viro 439104b3a3 sungem endianness annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:10 -08:00
Al Viro f3ec33e587 sunhme endianness annotations
This one is interesting - SBUS and PCI variants have
opposite endianness in descriptors (SBUS is sparc-only, so there
host-endian == big-endian).

	Solution: declare a bitwise type (hme32) and in accessor
helpers do typechecking and force-casts (once we know that the
type is right).

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:09 -08:00
Al Viro b710b43c30 endianness annotations and fixes for olympic
* missing braces in !readl(...) & ...
	* trivial endianness annotations
	* in olympic_arb_cmd() the loop collecting fragments of
packet is b0rken on big-endian - we have
	(next_ptr && (buf_ptr=olympic_priv->olympic_lap + ntohs(next_ptr)))
as condition and it should have swab16(), not ntohs() - it's host-endian
byteswapped, not big-endian.  So if we get more than one fragment on big-endian
host, we get screwed.
	This ntohs() got missed back when the rest of those had been switched
to swab16() in 2.4.0-test2-pre1 - at a guess, nobody had hit fragmented
packets during the testing of PPC fixes.

PS: Ken Aaker cc'd on assumption that he is the same guy who'd done the
original set of PPC fixes in olympic

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
2008-01-28 15:07:08 -08:00
David Woodhouse f5a3ea6f96 libertas: use spin_is_locked() instead of spin_trylock() in lbs_interrupt()
We get scary warnings on UP if we use spin_trylock() and find, as we
hoped, that the lock in question is already locked.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:08 -08:00
David Woodhouse 860621347e libertas: pass channel argument directly to lbs_mesh_config()
There is weirdness here; the firmware seems to refuse to change channels
at will.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:07 -08:00
David Woodhouse 020f3d0001 libertas: cope with both old and new mesh TLV values
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:06 -08:00
David Woodhouse 9f4625776f libertas: make lbs_update_channel() function non-static
We'll want to use this for meshfrobbing

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:06 -08:00
David Woodhouse 506e9025e0 libertas: add ethtool support for wake-on-lan configuration
Also, check that suspend is refused if HOST_SLEEP_CFG hasn't been done.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:05 -08:00
David Woodhouse d1f7a5b8cf libertas: implement suspend/resume for USB devices
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-01-28 15:07:04 -08:00