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2009-03-30V4L/DVB (10632): Added support for AVerMedia Cardbus Hybrid remote controlOldřich Jedlička1-0/+1
Added support for I2C device at address 0x40 and subaddress 0x0d/0x0b that provides remote control key reading support for AVerMedia Cardbus Hybrid card, possibly for other AVerMedia Cardbus cards. The I2C address 0x40 doesn't like the SAA7134's 0xfd quirk, so it was disabled. [mchehab@redhat.com: CodingStyle fixes] Signed-off-by: Oldřich Jedlička <oldium.pro@seznam.cz> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10575): V4L2: Add COLORFX user controlSergio Aguirre1-1/+8
This is a common feature on many cameras. the options are: Default colors, B & W, Sepia Signed-off-by: Sergio Aguirre <saaguirre@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10544): v4l2-common: add comments warning that about the sort orderHans Verkuil1-0/+5
Control arrays as are used with v4l2_ctrl_next must be sorted from low to high. Add a comment at the top of all such arrays to warn about this. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10542): v4l2-subdev: add querystd and g_input_statusHans Verkuil2-0/+5
In order to convert the v4l1 zoran and vino i2c drivers to v4l2 these extra ops are required. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10538): saa6588: add g_chip_ident support.Hans Verkuil1-0/+3
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10515): Adds IR table for the IR provided with this board and ↵Mauro Carvalho Chehab1-0/+1
includes it at Kaiomy entry. Thanks to Peter Senna Tschudin <peter.senna@gmail.com> for borrow me one of those devices. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10499): saa7146: convert saa7146 and mxb in particular to v4l2_subdev.Hans Verkuil1-0/+18
Modified mxb to load the i2c modules through v4l2_subdev. So no more probing. Modified tea6415c and tea6420 to use the standard routing ops to do the routing, rather than using private commands. Dropped the private commands from tda9840 (they were never used except during initialization of the module). Added saa7146 support for VIDIOC_DBG_G_CHIP_IDENT. Converted saa5246a and saa5249 to v4l2_subdev. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10497): saa7146: i2c adapdata now points to v4l2_device.Hans Verkuil1-0/+5
Prepare for converting to v4l2_subdev. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10496): saa7146: implement v4l2_device support.Hans Verkuil1-0/+3
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10365): Add Mars-Semi MR97310A formatKyle Guinn1-0/+1
The MR97310A is a dual-mode webcam controller that provides compressed BGGR Bayer frames. The decompression algorithm for still images is the same as for video, and is currently implemented in libgphoto2. Signed-off-by: Kyle Guinn <elyk03@gmail.com> Signed-off-by: Jean-Francois Moine <moinejf@free.fr> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10277): cx18, cx2341x: Fix bugs in cx18 AC3 control and comply with ↵Andy Walls1-1/+0
V4L2 spec Fix bugs in the cx18 AC3 control implementation that would have affected ivtv and other drivers via the cx2341x module. Bring AC3 controls behavior into comliance with V4L2 specification. Thanks to Hans Verkuil for reviewing the previous patch and pointing out the problems. Reported-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10276): cx18, cx2341x, ivtv: Add AC-3 audio encoding control to cx18Andy Walls1-2/+5
Initial addition of controls to set AC-3 audio encoding for the CX23418 - it does not work yet due to firmware or cx18 driver issues. This change affects the common cx2341x and ivtv modules due to shared structures and common functions. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10271): saa7146: convert to video_ioctl2.Hans Verkuil1-12/+5
The conversion to video_ioctl2 is the first phase to converting this driver to the latest v4l2 framework. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10251): cx25840: add comments explaining what the init() does.Hans Verkuil1-0/+12
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10249): v4l2-common: added v4l2_i2c_tuner_addrs()Hans Verkuil1-0/+13
Add v4l2_i2c_tuner_addrs() to obtain the various I2C tuner addresses. This will be used in several drivers, so make this a common function as we do not want to have these I2C addresses all over the place. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10231): v4l2-subdev: add v4l2_ext_controls supportHans Verkuil1-0/+3
The saa6752hs module needs this. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30Fix a lockdep warning in fasync_helper()Jonathan Corbet1-1/+1
Lockdep gripes if file->f_lock is taken in a no-IRQ situation, since that is not always the case. We don't really want to disable IRQs for every acquisition of f_lock; instead, just move it outside of fasync_lock. Reported-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Reported-by: Larry Finger <Larry.Finger@lwfinger.net> Reported-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2009-03-30Merge commit 'origin/master' into nextBenjamin Herrenschmidt349-4232/+8775
Manual merge of: arch/powerpc/include/asm/elf.h drivers/i2c/busses/i2c-mpc.c
2009-03-29Fix build error in <linux/irq.h>Ralf Baechle1-0/+2
<linux/irq.h> relies on <linux/gfp.h> and <linux/topology.h> having been included previous. If not, the errors like below will result. CC arch/mips/mti-malta/malta-int.o In file included from arch/mips/mti-malta/malta-int.c:25: include/linux/irq.h: In function ‘init_alloc_desc_masks’: include/linux/irq.h:444: error: implicit declaration of function ‘cpu_to_node’ include/linux/irq.h:446: error: ‘GFP_ATOMIC’ undeclared (first use in this function) include/linux/irq.h:446: error: (Each undeclared identifier is reported only once include/linux/irq.h:446: error: for each function it appears in.) make[3]: *** [arch/mips/mti-malta/malta-int.o] Error 1 make[2]: *** [arch/mips/mti-malta] Error 2 make[1]: *** [sub-make] Error 2 Fixed by including the two missing headers. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-03-28Merge branch 'for-linus' of ↵Linus Torvalds3-14/+33
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: smack: Add a new '-CIPSO' option to the network address label configuration netlabel: Cleanup the Smack/NetLabel code to fix incoming TCP connections lsm: Remove the socket_post_accept() hook selinux: Remove the "compat_net" compatibility code netlabel: Label incoming TCP connections correctly in SELinux lsm: Relocate the IPv4 security_inet_conn_request() hooks TOMOYO: Fix a typo. smack: convert smack to standard linux lists
2009-03-28Annotate struct fs_struct's usage count restrictionDavid Howells1-1/+4
Annotate struct fs_struct's usage count to indicate the restrictions upon it. It may not be incremented, except by clone(CLONE_FS), as this affects the check in check_unsafe_exec() in fs/exec.c. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Hugh Dickins <hugh@veritas.com> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-03-28Merge branch 'linus' into x86/coreIngo Molnar314-4058/+7975
2009-03-28Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6Linus Torvalds3-3/+37
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: i2c-core: Some style cleanups i2c-piix4: Add support for the Broadcom HT1100 chipset i2c-piix4: Add support to SB800 SMBus changes i2c-pca-platform: Use defaults if no platform_data given i2c-algo-pca: Use timeout for checking the state machine i2c-algo-pca: Rework waiting for a free bus i2c-algo-pca: Add PCA9665 support i2c: Adapt debug macros for KERN_* constants i2c-davinci: Fix timeout handling i2c: Adapter timeout is in jiffies i2c: Set a default timeout value for all adapters i2c: Add missing KERN_* constants to printks i2c-algo-pcf: Handle timeout correctly i2c-algo-pcf: Style cleanups eeprom/at24: Remove EXPERIMENTAL i2c-nforce2: Add support for MCP67, MCP73, MCP78S and MCP79 i2c: Clarify which clients are auto-removed i2c: Let checkpatch shout on users of the legacy model i2c: Document the different ways to instantiate i2c devices
2009-03-28Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2-0/+76
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (422 commits) [ARM] 5435/1: fix compile warning in sanity_check_meminfo() [ARM] 5434/1: ARM: OMAP: Fix mailbox compile for 24xx [ARM] pxa: fix the bad assumption that PCMCIA sockets always start with 0 [ARM] pxa: fix Colibri PXA300 and PXA320 LCD backlight pins imxfb: Fix TFT mode i.MX21/27: remove ifdef CONFIG_FB_IMX imxfb: add clock support mxc: add arch_reset() function clkdev: add possibility to get a clock based on the device name i.MX1: remove fb support from mach-imx [ARM] pxa: build arch/arm/plat-pxa/mfp.c only when PXA3xx or ARCH_MMP defined Gemini: Add support for Teltonika RUT100 Gemini: gpiolib based GPIO support v2 MAINTAINERS: add myself as Gemini architecture maintainer ARM: Add Gemini architecture v3 [ARM] OMAP: Fix compile for omap2_init_common_hw() MAINTAINERS: Add myself as Faraday ARM core variant maintainer ARM: Add support for FA526 v2 [ARM] acorn,ebsa110,footbridge,integrator,sa1100: Convert asm/io.h to linux/io.h [ARM] collie: fix two minor formatting nits ...
2009-03-28Merge branch 'percpu-cpumask-x86-for-linus-2' of ↵Linus Torvalds25-113/+598
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'percpu-cpumask-x86-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (682 commits) percpu: fix spurious alignment WARN in legacy SMP percpu allocator percpu: generalize embedding first chunk setup helper percpu: more flexibility for @dyn_size of pcpu_setup_first_chunk() percpu: make x86 addr <-> pcpu ptr conversion macros generic linker script: define __per_cpu_load on all SMP capable archs x86: UV: remove uv_flush_tlb_others() WARN_ON percpu: finer grained locking to break deadlock and allow atomic free percpu: move fully free chunk reclamation into a work percpu: move chunk area map extension out of area allocation percpu: replace pcpu_realloc() with pcpu_mem_alloc() and pcpu_mem_free() x86, percpu: setup reserved percpu area for x86_64 percpu, module: implement reserved allocation and use it for module percpu variables percpu: add an indirection ptr for chunk page map access x86: make embedding percpu allocator return excessive free space percpu: use negative for auto for pcpu_setup_first_chunk() arguments percpu: improve first chunk initial area map handling percpu: cosmetic renames in pcpu_setup_first_chunk() percpu: clean up percpu constants x86: un-__init fill_pud/pmd/pte x86: remove vestigial fix_ioremap prototypes ... Manually merge conflicts in arch/ia64/kernel/irq_ia64.c
2009-03-28i2c-piix4: Add support for the Broadcom HT1100 chipsetFlavio Leitner1-0/+1
Add support for the Broadcom HT1100 LD chipset (SMBus function.) Signed-off-by: Flavio Leitner <fbl@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2009-03-28i2c-algo-pca: Rework waiting for a free busWolfram Sang1-1/+1
Waiting for a free bus now accepts the timeout value in jiffies and does proper checking using time_before. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2009-03-28i2c-algo-pca: Add PCA9665 supportMarco Aurelio da Costa1-2/+31
Add support for the PCA9665 I2C controller. Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2009-03-28i2c-nforce2: Add support for MCP67, MCP73, MCP78S and MCP79Jean Delvare1-0/+4
The MCP78S and MCP79 appear to be compatible with the previous nForce chips as far as the SMBus controller is concerned. The MCP67 and MCP73 were not tested yet but I'd be very surprised if they weren't compatible too. Signed-off-by: Jean Delvare <khali@linux-fr.org> Cc: Oleg Ryjkov <olegr@olegr.ca> Cc: Malcolm Lalkaka <mlalkaka@gmail.com> Cc: Zbigniew Luszpinski <zbiggy@o2.pl>
2009-03-28Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds21-92/+1771
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (119 commits) [SCSI] scsi_dh_rdac: Retry for NOT_READY check condition [SCSI] mpt2sas: make global symbols unique [SCSI] sd: Make revalidate less chatty [SCSI] sd: Try READ CAPACITY 16 first for SBC-2 devices [SCSI] sd: Refactor sd_read_capacity() [SCSI] mpt2sas v00.100.11.15 [SCSI] mpt2sas: add MPT2SAS_MINOR(221) to miscdevice.h [SCSI] ch: Add scsi type modalias [SCSI] 3w-9xxx: add power management support [SCSI] bsg: add linux/types.h include to bsg.h [SCSI] cxgb3i: fix function descriptions [SCSI] libiscsi: fix possbile null ptr session command cleanup [SCSI] iscsi class: remove host no argument from session creation callout [SCSI] libiscsi: pass session failure a session struct [SCSI] iscsi lib: remove qdepth param from iscsi host allocation [SCSI] iscsi lib: have lib create work queue for transmitting IO [SCSI] iscsi class: fix lock dep warning on logout [SCSI] libiscsi: don't cap queue depth in iscsi modules [SCSI] iscsi_tcp: replace scsi_debug/tcp_debug logging with iscsi conn logging [SCSI] libiscsi_tcp: replace tcp_debug/scsi_debug logging with session/conn logging ...
2009-03-28Merge branch 'origin' into develRussell King304-4009/+6254
Conflicts: sound/soc/pxa/pxa2xx-i2s.c
2009-03-28netlabel: Cleanup the Smack/NetLabel code to fix incoming TCP connectionsPaul Moore1-0/+5
This patch cleans up a lot of the Smack network access control code. The largest changes are to fix the labeling of incoming TCP connections in a manner similar to the recent SELinux changes which use the security_inet_conn_request() hook to label the request_sock and let the label move to the child socket via the normal network stack mechanisms. In addition to the incoming TCP connection fixes this patch also removes the smk_labled field from the socket_smack struct as the minor optimization advantage was outweighed by the difficulty in maintaining it's proper state. Signed-off-by: Paul Moore <paul.moore@hp.com> Acked-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: James Morris <jmorris@namei.org>
2009-03-28lsm: Remove the socket_post_accept() hookPaul Moore1-13/+0
The socket_post_accept() hook is not currently used by any in-tree modules and its existence continues to cause problems by confusing people about what can be safely accomplished using this hook. If a legitimate need for this hook arises in the future it can always be reintroduced. Signed-off-by: Paul Moore <paul.moore@hp.com> Signed-off-by: James Morris <jmorris@namei.org>
2009-03-28netlabel: Label incoming TCP connections correctly in SELinuxPaul Moore2-1/+28
The current NetLabel/SELinux behavior for incoming TCP connections works but only through a series of happy coincidences that rely on the limited nature of standard CIPSO (only able to convey MLS attributes) and the write equality imposed by the SELinux MLS constraints. The problem is that network sockets created as the result of an incoming TCP connection were not on-the-wire labeled based on the security attributes of the parent socket but rather based on the wire label of the remote peer. The issue had to do with how IP options were managed as part of the network stack and where the LSM hooks were in relation to the code which set the IP options on these newly created child sockets. While NetLabel/SELinux did correctly set the socket's on-the-wire label it was promptly cleared by the network stack and reset based on the IP options of the remote peer. This patch, in conjunction with a prior patch that adjusted the LSM hook locations, works to set the correct on-the-wire label format for new incoming connections through the security_inet_conn_request() hook. Besides the correct behavior there are many advantages to this change, the most significant is that all of the NetLabel socket labeling code in SELinux now lives in hooks which can return error codes to the core stack which allows us to finally get ride of the selinux_netlbl_inode_permission() logic which greatly simplfies the NetLabel/SELinux glue code. In the process of developing this patch I also ran into a small handful of AF_INET6 cleanliness issues that have been fixed which should make the code safer and easier to extend in the future. Signed-off-by: Paul Moore <paul.moore@hp.com> Acked-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: James Morris <jmorris@namei.org>
2009-03-28Merge branch 'linus' into percpu-cpumask-x86-for-linus-2Ingo Molnar29-195/+962
Conflicts: arch/sparc/kernel/time_64.c drivers/gpu/drm/drm_proc.c Manual merge to resolve build warning due to phys_addr_t type change on x86: drivers/gpu/drm/drm_info.c Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-03-27Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds17-72/+415
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (166 commits) Revert "ax25: zero length frame filtering in AX25" Revert "netrom: zero length frame filtering in NetRom" cfg80211: default CONFIG_WIRELESS_OLD_REGULATORY to n mac80211/iwlwifi: move virtual A-MDPU queue bookkeeping to iwlwifi mac80211: fix aggregation to not require queue stop mac80211: add skb length sanity checking mac80211: unify and fix TX aggregation start mac80211: clean up __ieee80211_tx args mac80211: rework the pending packets code mac80211: fix A-MPDU queue assignment mac80211: rewrite fragmentation iwlwifi: show current driver status in user readable format b43: Add BCM4307 PCI-ID cfg80211: fix locking in nl80211_set_wiphy mac80211: fix RX path ath5k: properly drop packets from ops->tx ar9170: single module build ath9k: fix dma mapping leak of rx buffer upon rmmod rt2x00: New USB ID for rt73usb ath5k: warn and correct rate for unknown hw rate indexes ...
2009-03-27Merge branch 'for-linus' of ↵Linus Torvalds1-33/+185
git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: (53 commits) DVB: firedtv: FireDTV S2 problems with tuning solved DVB: firedtv: fix printk format mismatch ieee1394: constify device ID tables ieee1394: raw1394: add sparse annotations to raw1394_compat_write ieee1394: Storage class should be before const qualifier ieee1394: sbp2: follow up on "ieee1394: inherit ud vendor_id from node vendor_id" firewire: core: optimize propagation of BROADCAST_CHANNEL firewire: core: simplify broadcast channel allocation firewire: core: increase bus manager grace period firewire: core: drop unused call parameters of close_transaction firewire: cdev: add closure to async stream ioctl firewire: cdev: simplify FW_CDEV_IOC_SEND_REQUEST return value firewire: cdev: fix race of ioctl_send_request with bus reset firewire: cdev: secure add_descriptor ioctl firewire: cdev: amendment to "add ioctl to query maximum transmission speed" firewire: broadcast channel support firewire: implement asynchronous stream transmission firewire: core: normalize a function argument name firewire: normalize a variable name firewire: core: remove condition which is always false ...
2009-03-27mac80211/iwlwifi: move virtual A-MDPU queue bookkeeping to iwlwifiJohannes Berg1-12/+2
This patch removes all the virtual A-MPDU-queue bookkeeping from mac80211. Curiously, iwlwifi already does its own bookkeeping, so it doesn't require much changes except where it needs to handle starting and stopping the queues in mac80211. To handle the queue stop/wake properly, we rewrite the software queue number for aggregation frames and internally to iwlwifi keep track of the queues that map into the same AC queue, and only talk to mac80211 about the AC queue. The implementation requires calling two new functions, iwl_stop_queue and iwl_wake_queue instead of the mac80211 counterparts. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Cc: Reinette Chattre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-27mac80211: fix aggregation to not require queue stopJohannes Berg1-0/+4
Instead of stopping the entire AC queue when enabling aggregation (which was only done for hardware with aggregation queues) buffer the packets for each station, and release them to the pending skb queue once aggregation is turned on successfully. We get a little more code, but it becomes conceptually simpler and we can remove the entire virtual queue mechanism from mac80211 in a follow-up patch. This changes how mac80211 behaves towards drivers that support aggregation but have no hardware queues -- those drivers will now not be handed packets while the aggregation session is being established, but only after it has been fully established. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-27mac80211: unify and fix TX aggregation startJohannes Berg1-2/+2
When TX aggregation becomes operational, we do a number of steps: 1) print a debug message 2) wake the virtual queue 3) notify the driver Unfortunately, 1) and 3) are only done if the driver is first to reply to the aggregation request, it is, however, possible that the remote station replies before the driver! Thus, unify the code for this and call the new function ieee80211_agg_tx_operational in both places where TX aggregation can become operational. Additionally, rename the driver notification from IEEE80211_AMPDU_TX_RESUME to IEEE80211_AMPDU_TX_OPERATIONAL. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-27mac80211: rate control status only for controlled packetsJohannes Berg1-0/+4
This patch changes mac80211 to not notify the rate control algorithm's tx_status() method when reporting status for a packet that didn't go through the rate control algorithm's get_rate() method. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-27mac80211: add beacon filtering supportKalle Valo1-0/+33
Add IEEE80211_HW_BEACON_FILTERING flag so that driver inform that it supports beacon filtering. Drivers need to call the new function ieee80211_beacon_loss() to notify about beacon loss. Signed-off-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-27cfg80211: add feature to hold bssKalle Valo1-0/+18
In beacon filtering there needs to be a way to not expire the BSS even when no beacons are received. Add an interface to cfg80211 to hold BSS and make sure that it's not expired. Signed-off-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-27mac80211: disable power save when scanningKalle Valo1-5/+7
When software scanning we need to disable power save so that all possible probe responses and beacons are received. For hardware scanning assume that hardware will take care of that and document that assumption. Signed-off-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-27ath5k: Support LED's on Acer Extensa 5620zTulio Magno Quites Machado Filho1-0/+2
Add vendor ID for Quanta Microsystems and update the led table with the reported device. Reported-by: Scott Barnes <nekoreeve@gmail.com> Signed-off-by: Tulio Magno Quites Machado Filho <tuliom@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-27nl80211: Remove NL80211_CMD_SET_MGMT_EXTRA_IEJouni Malinen2-27/+7
The functionality that NL80211_CMD_SET_MGMT_EXTRA_IE provided can now be achieved with cleaner design by adding IE(s) into NL80211_CMD_TRIGGER_SCAN, NL80211_CMD_AUTHENTICATE, NL80211_CMD_ASSOCIATE, NL80211_CMD_DEAUTHENTICATE, and NL80211_CMD_DISASSOCIATE. Since this is a very recently added command and there are no known (or known planned) applications using NL80211_CMD_SET_MGMT_EXTRA_IE and taken into account how much extra complexity it adds to the IE processing we have now (and need to add in the future to fix IE order in couple of frames), it looks like the best option is to just remove the implementation of this command for now. The enum values themselves are left to avoid changing the nl80211 command or attribute numbers. Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-27nl80211: Add MLME primitives to support external SMEJouni Malinen3-10/+162
This patch adds new nl80211 commands to allow user space to request authentication and association (and also deauthentication and disassociation). The commands are structured to allow separate authentication and association steps, i.e., the interface between kernel and user space is similar to the MLME SAP interface in IEEE 802.11 standard and an user space application takes the role of the SME. The patch introduces MLME-AUTHENTICATE.request, MLME-{,RE}ASSOCIATE.request, MLME-DEAUTHENTICATE.request, and MLME-DISASSOCIATE.request primitives. The authentication and association commands request the actual operations in two steps (assuming the driver supports this; if not, separate authentication step is skipped; this could end up being a separate "connect" command). The initial implementation for mac80211 uses the current net/mac80211/mlme.c for actual sending and processing of management frames and the new nl80211 commands will just stop the current state machine from moving automatically from authentication to association. Future cleanup may move more of the MLME operations into cfg80211. The goal of this design is to provide more control of authentication and association process to user space without having to move the full MLME implementation. This should be enough to allow IEEE 802.11r FT protocol and 802.11s SAE authentication to be implemented. Obviously, this will also bring the extra benefit of not having to use WEXT for association requests with mac80211. An example implementation of a user space SME using the new nl80211 commands is available for wpa_supplicant. This patch is enough to get IEEE 802.11r FT protocol working with over-the-air mechanism (over-the-DS will need additional MLME primitives for handling the FT Action frames). Signed-off-by: Jouni Malinen <j@w1.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-27nl80211: Event notifications for MLME eventsJouni Malinen2-1/+81
Add new nl80211 event notifications (and a new multicast group, "mlme") for informing user space about received and processed Authentication, (Re)Association Response, Deauthentication, and Disassociation frames in station and IBSS modes (i.e., MLME SAP interface primitives MLME-AUTHENTICATE.confirm, MLME-ASSOCIATE.confirm, MLME-REASSOCIATE.confirm, MLME-DEAUTHENTICATE.indicate, and MLME-DISASSOCIATE.indication). The event data is encapsulated as the 802.11 management frame since we already have the frame in that format and it includes all the needed information. This is the initial step in providing MLME SAP interface for authentication and association with nl80211. In other words, kernel code will act as the MLME and a user space application can control it as the SME. Signed-off-by: Jouni Malinen <j@w1.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-27mac80211: kill IEEE80211_CONF_SHORT_SLOT_TIMEJohannes Berg1-6/+0
No drivers use it any more, so it can now be removed safely. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-03-27ieee80211: document DS bit usageJohannes Berg1-0/+16
I keep needing this because I'm too stupid to remember it. Everybody else can probably remember, but who knows :) Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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