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path: root/drivers/net/wireless/iwlegacy/4965-mac.c
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2015-11-18iwlegacy: move under intel directoryKalle Valo1-6868/+0
Part of reorganising wireless drivers directory and Kconfig. Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2015-09-22mac80211: allow to transmit A-MSDU within A-MPDUEmmanuel Grumbach1-1/+1
Advertise the capability to send A-MSDU within A-MPDU in the AddBA request sent by mac80211. Let the driver know about the peer's capabilities. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-06-10mac80211: convert HW flags to unsigned long bitmapJohannes Berg1-5/+7
As we're running out of hardware capability flags pretty quickly, convert them to use the regular test_bit() style unsigned long bitmaps. This introduces a number of helper functions/macros to set and to test the bits, along with new debugfs code. The occurrences of an explicit __clear_bit() are intentional, the drivers were never supposed to change their supported bits on the fly. We should investigate changing this to be a per-frame flag. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-04-24mac80211: remove support for IFF_PROMISCJohannes Berg1-2/+2
This support is essentially useless as typically networks are encrypted, frames will be filtered by hardware, and rate scaling will be done with the intended recipient in mind. For real monitoring of the network, the monitor mode support should be used instead. Removing it removes a lot of corner cases. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2015-01-07iwl4965: Use setup_timerJulia Lawall1-6/+3
Convert a call to init_timer and accompanying intializations of the timer's data and function fields to a call to setup_timer. A simplified version of the semantic match that fixes this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression t,f,d; @@ -init_timer(&t); +setup_timer(&t,f,d); -t.data = d; -t.function = f; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2014-10-09mac80211: allow channel switch with multiple channel contextsLuciano Coelho1-1/+1
Channel switch with multiple channel contexts should now work fine. Remove check that disallows switches when multiple contexts are in use. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-09-15Merge tag 'mac80211-next-for-john-2014-09-12' of ↵John W. Linville1-3/+2
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Johannes Berg <johannes@sipsolutions.net> says: "This time, I have some rate minstrel improvements, support for a very small feature from CCX that Steinar reverse-engineered, dynamic ACK timeout support, a number of changes for TDLS, early support for radio resource measurement and many fixes. Also, I'm changing a number of places to clear key memory when it's freed and Intel claims copyright for code they developed." Conflicts: net/mac80211/iface.c Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-11iwl4965: fix %d confusingly prefixed with 0x in format stringHans Wennborg1-1/+1
Signed-off-by: Hans Wennborg <hans@hanshq.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-09-11mac80211: replace SMPS hw flags with wiphy feature bitsEliad Peller1-3/+2
Use the new static_smps / dynamic_smps feature bits instead of mac80211-internal hw flags. Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-08-12PCI: Remove DEFINE_PCI_DEVICE_TABLE macro useBenoit Taine1-1/+1
We should prefer `struct pci_device_id` over `DEFINE_PCI_DEVICE_TABLE` to meet kernel coding style guidelines. This issue was reported by checkpatch. A simplified version of the semantic patch that makes this change is as follows (http://coccinelle.lip6.fr/): // <smpl> @@ identifier i; declarer name DEFINE_PCI_DEVICE_TABLE; initializer z; @@ - DEFINE_PCI_DEVICE_TABLE(i) + const struct pci_device_id i[] = z; // </smpl> [bhelgaas: add semantic patch] Signed-off-by: Benoit Taine <benoit.taine@lip6.fr> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2014-04-30iwlegacy: Convert /n to \nJoe Perches1-1/+1
Use a newline character appropriately. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-03-04iwl4965: disable 8K A-MSDU by defaultStanislaw Gruszka1-2/+1
iwlegacy version of this iwlwifi patch: commit aed7d9ac1836defe033b561f4306e39014ac56fd Author: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Date: Wed Feb 20 11:33:00 2013 +0200 iwlwifi: disable 8K A-MSDU by default Supporting 8K A-MSDU means that we need to allocate order 1 pages for every Rx packet. Even when there is no traffic. This adds stress on the memory manager. The handling of compound pages is also less trivial for the memory manager and not using them will make the allocation code run faster although I didn't really measure. Eric also pointed out that having huge buffers with little data in them is not very nice towards the TCP stack since the truesize of the skb is huge. This doesn't allow TCP to have a big Rx window. See https://patchwork.kernel.org/patch/2167711/ for details. Note that very few vendors will actually send A-MSDU. Disable this feature by default. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2014-02-25iwlegacy: merge reclaim checkStanislaw Gruszka1-11/+1
Merge reclaim check for 3945 & 4965. This add some more checks for 3945, most importantly N_RX notify. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-11-25cfg80211: move regulatory flags to their own variableLuis R. Rodriguez1-3/+3
We'll expand this later, this will make it easier to classify and review what things are related to regulatory or not. Coccinelle only missed 4 hits, which I had to do manually, supplying the SmPL in case of merge conflicts. @@ struct wiphy *wiphy; @@ -wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY +wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG @@ expression e; @@ -e->flags |= WIPHY_FLAG_CUSTOM_REGULATORY +e->regulatory_flags |= REGULATORY_CUSTOM_REG @@ struct wiphy *wiphy; @@ -wiphy->flags &= ~WIPHY_FLAG_CUSTOM_REGULATORY +wiphy->regulatory_flags &= ~REGULATORY_CUSTOM_REG @@ struct wiphy *wiphy; @@ -wiphy->flags & WIPHY_FLAG_CUSTOM_REGULATORY +wiphy->regulatory_flags & REGULATORY_CUSTOM_REG @@ struct wiphy *wiphy; @@ -wiphy->flags |= WIPHY_FLAG_STRICT_REGULATORY +wiphy->regulatory_flags |= REGULATORY_STRICT_REG @@ expression e; @@ -e->flags |= WIPHY_FLAG_STRICT_REGULATORY +e->regulatory_flags |= REGULATORY_STRICT_REG @@ struct wiphy *wiphy; @@ -wiphy->flags &= ~WIPHY_FLAG_STRICT_REGULATORY +wiphy->regulatory_flags &= ~REGULATORY_STRICT_REG @@ struct wiphy *wiphy; @@ -wiphy->flags & WIPHY_FLAG_STRICT_REGULATORY +wiphy->regulatory_flags & REGULATORY_STRICT_REG @@ struct wiphy *wiphy; @@ -wiphy->flags |= WIPHY_FLAG_DISABLE_BEACON_HINTS +wiphy->regulatory_flags |= REGULATORY_DISABLE_BEACON_HINTS @@ expression e; @@ -e->flags |= WIPHY_FLAG_DISABLE_BEACON_HINTS +e->regulatory_flags |= REGULATORY_DISABLE_BEACON_HINTS @@ struct wiphy *wiphy; @@ -wiphy->flags &= ~WIPHY_FLAG_DISABLE_BEACON_HINTS +wiphy->regulatory_flags &= ~REGULATORY_DISABLE_BEACON_HINTS @@ struct wiphy *wiphy; @@ -wiphy->flags & WIPHY_FLAG_DISABLE_BEACON_HINTS +wiphy->regulatory_flags & REGULATORY_DISABLE_BEACON_HINTS Generated-by: Coccinelle SmPL Cc: Julia Lawall <julia.lawall@lip6.fr> Cc: Peter Senna Tschudin <peter.senna@gmail.com> Cc: Mihir Shete <smihir@qti.qualcomm.com> Cc: Henri Bahini <hbahini@qca.qualcomm.com> Cc: Tushnim Bhattacharyya <tushnimb@qca.qualcomm.com> Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com> [fix up whitespace damage, overly long lines] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-11-25cfg80211: consolidate passive-scan and no-ibss flagsLuis R. Rodriguez1-1/+1
These two flags are used for the same purpose, just combine them into a no-ir flag to annotate no initiating radiation is allowed. Old userspace sending either flag will have it treated as the no-ir flag. To be considerate to older userspace we also send both the no-ir flag and the old no-ibss flags. Newer userspace will have to be aware of older kernels. Update all places in the tree using these flags with the following semantic patch: @@ @@ -NL80211_RRF_PASSIVE_SCAN +NL80211_RRF_NO_IR @@ @@ -NL80211_RRF_NO_IBSS +NL80211_RRF_NO_IR @@ @@ -IEEE80211_CHAN_PASSIVE_SCAN +IEEE80211_CHAN_NO_IR @@ @@ -IEEE80211_CHAN_NO_IBSS +IEEE80211_CHAN_NO_IR @@ @@ -NL80211_RRF_NO_IR | NL80211_RRF_NO_IR +NL80211_RRF_NO_IR @@ @@ -IEEE80211_CHAN_NO_IR | IEEE80211_CHAN_NO_IR +IEEE80211_CHAN_NO_IR @@ @@ -(NL80211_RRF_NO_IR) +NL80211_RRF_NO_IR @@ @@ -(IEEE80211_CHAN_NO_IR) +IEEE80211_CHAN_NO_IR Along with some hand-optimisations in documentation, to remove duplicates and to fix some indentation. Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com> [do all the driver updates in one go] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-09-26wireless: iwlegacy: remove unnecessary pci_set_drvdata()Jingoo Han1-2/+0
The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-28Merge branch 'master' of ↵John W. Linville1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless Conflicts: drivers/net/wireless/iwlwifi/pcie/trans.c net/mac80211/ibss.c
2013-08-22iwl4965: fix rfkill set state regressionStanislaw Gruszka1-1/+1
My current 3.11 fix: commit 788f7a56fce1bcb2067b62b851a086fca48a0056 Author: Stanislaw Gruszka <sgruszka@redhat.com> Date: Thu Aug 1 12:07:55 2013 +0200 iwl4965: reset firmware after rfkill off broke rfkill notification to user-space . I missed that bug, because I compiled without CONFIG_RFKILL, sorry about that. Cc: stable@vger.kernel.org Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-09Merge branch 'master' of ↵John W. Linville1-8/+8
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2013-08-02iwl4965: reset firmware after rfkill offStanislaw Gruszka1-5/+5
Using rfkill switch can make firmware unstable, what cause various Microcode errors and kernel warnings. Reseting firmware just after rfkill off (radio on) helped with that. Resolve: https://bugzilla.redhat.com/show_bug.cgi?id=977053 Reported-and-tested-by: Justin Pearce <whitefox@guardianfox.net> Cc: stable@vger.kernel.org Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-02iwl4965: set power mode earlyStanislaw Gruszka1-3/+3
If device was put into a sleep and system was restarted or module reloaded, we have to wake device up before sending other commands. Otherwise it will fail to start with Microcode error. Cc: stable@vger.kernel.org Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-08-01iwl4965: better skb management in rx pathStanislaw Gruszka1-6/+12
4965 version of Eric patch "iwl3945: better skb management in rx path". It fixes several problems : 1) skb->truesize is underestimated. We really consume PAGE_SIZE bytes for a fragment, not the frame length. 2) 128 bytes of initial headroom is a bit low and forces reallocations. 3) We can avoid consuming a full page for small enough frames. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-21Merge branch 'master' of ↵John W. Linville1-1/+20
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: net/wireless/nl80211.c
2013-06-12Revert "iwl4965: workaround connection regression on passive channel"Stanislaw Gruszka1-1/+2
This reverts commit dd9c46408fdc07098333655ff27edf8cac8d9fcf. With "iwl{4965,3495): workaround for firmware frame tx rejection" patches we can enable IEEE80211_HW_REPORTS_TX_ACK_STATUS again. Tested-by: Jake Edge <jake@lwn.net> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-12iwl4965: workaround for firmware frame tx rejectionStanislaw Gruszka1-0/+18
Firmware can reject to transmit frame on passive channel, when it did not yet received any frame with valid CRC on that channel. Workaround this problem in the driver. Tested-by: Jake Edge <jake@lwn.net> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-06-03net: wireless: replace strict_strtoul() with kstrtoul()Jingoo Han1-2/+2
The usage of strict_strtoul() is not preferred, because strict_strtoul() is obsolete. Thus, kstrtoul() should be used. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-05-10Merge branch 'master' of ↵John W. Linville1-2/+1
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
2013-05-09iwl4965: workaround connection regression on passive channelStanislaw Gruszka1-2/+1
Jake reported that since commit 1672c0e31917f49d31d30d79067103432bc20cc7 "mac80211: start auth/assoc timeout on frame status", he is unable to connect to his AP, which is configured to use passive channel. After switch to passive channel 4965 firmware drops any TX packet until it receives beacon. Before commit 1672c0e3 we waited on channel and retransmit packet after 200ms, that makes we receive beacon on the meantime and association process succeed. New mac80211 behaviour cause that any ASSOC frame fail immediately on iwl4965 and we can not associate. This patch restore old mac80211 behaviour for iwl4965, by removing IEEE80211_HW_REPORTS_TX_ACK_STATUS feature. This feature will be added again to iwl4965 driver, when different, more complex workaround for this firmware issue, will be added to the driver. Cc: stable@vger.kernel.org # 3.9 Bisected-by: Jake Edge <jake@lwn.net> Reported-and-tested-by: Jake Edge <jake@lwn.net> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-04-24Merge branch 'master' of ↵John W. Linville1-17/+15
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2013-04-22Merge remote-tracking branch 'wireless-next/master' into mac80211-nextJohannes Berg1-8/+8
2013-04-16mac80211: support secondary channel offset in CSAJohannes Berg1-17/+15
Add support for the secondary channel offset IE in channel switch announcements. This is necessary for proper handling of CSA on HT access points. For this to work it is also necessary to convert everything here to use chandef structs instead of just channels. The driver updates aren't really correct though. In particular, the TI wl18xx driver update can't possibly be right since it just ignores the new channel width for lack of firmware API. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-03-20Merge branch 'master' of ↵John W. Linville1-14/+15
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2013-03-17drivers:net: dma_alloc_coherent: use __GFP_ZERO instead of memset(, 0)Joe Perches1-2/+2
Reduce the number of calls required to alloc a zeroed block of memory. Trivially reduces overall object size. Other changes around these removals o Neaten call argument alignment o Remove an unnecessary OOM message after dma_alloc_coherent failure o Remove unnecessary gfp_t stack variable Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-03-11iwlegacy: fix sparse warningsStephen Hemminger1-8/+8
Make local functions and tables static. Make ops table Mark 3945 ops as read_mostly. Signed-off-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-03-06wireless: move sequence number arithmetic to ieee80211.hJohannes Berg1-6/+7
Move the sequence number arithmetic code from mac80211 to ieee80211.h so others can use it. Also rename the functions from _seq to _sn, they operate on the sequence number, not the sequence_control field. Also move macros to convert the sequence control to/from the sequence number value from various drivers. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-02-14iwlegacy: more checks for dma mapping errorsStanislaw Gruszka1-15/+21
This patch check output of pci_map_single() calls. I missed them on my previous patch "iwlegacy: check for dma mapping errors", which fixed only pci_map_page() calls. To handle remaining possible dma mappings errors, we need to rearrange ilXXXX_tx_skb() and il_enqueue_hcmd() functions. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-08Merge branch 'for-john' of ↵John W. Linville1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next Fixed-up drivers/net/wireless/iwlwifi/mvm/mac80211.c to change change IEEE80211_HW_NEED_DTIM_PERIOD to IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC as requested by Johannes Berg. -- JWL Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01iwlegacy: check for dma mapping errorsStanislaw Gruszka1-16/+27
Handle pci_map_page() errors. This fixes "DMA-API: device driver failed to check map error" warning. Reported-by: Zdenek Kabelac <zkabelac@redhat.com> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-02-01iwl4965: report A-MPDU statusChristian Lamparter1-0/+11
This patch is based on "iwlwifi: report A-MPDU status". (12bf6f45d1703858) Since the firmware will give us an A-MPDU bit and only a single PHY information packet for all the subframes in an A-MPDU, we can easily report the minimal A-MPDU information for radiotap. Cc: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-31mac80211: inform the driver about update of dtim_periodEmmanuel Grumbach1-1/+1
Currently, when the driver requires the DTIM period, mac80211 will wait to hear a beacon before association. This behavior is suboptimal since some drivers may be able to deal with knowing the DTIM period after the association, if they get it at all. To address this, notify the drivers with bss_info_changed with the new BSS_CHANGED_DTIM_PERIOD flag when the DTIM becomes known. This might be when changing to associated, or later when the entire association was done with only probe response information. Rename the hardware flag for the current behaviour to IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC to more accurately reflect its behaviour. IEEE80211_HW_NEED_DTIM_PERIOD is no longer accurate as all drivers get the DTIM period now, just not before association. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2013-01-31drivers/net/wireless/iwlegacy/4965-mac.c: adjust duplicate testJulia Lawall1-3/+0
Delete successive tests to the same location. This looks like simple code duplication. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @s exists@ local idexpression y; expression x,e; @@ *if ( \(x == NULL\|IS_ERR(x)\|y != 0\) ) { ... when forall return ...; } ... when != \(y = e\|y += e\|y -= e\|y |= e\|y &= e\|y++\|y--\|&y\) when != \(XT_GETPAGE(...,y)\|WMI_CMD_BUF(...)\) *if ( \(x == NULL\|IS_ERR(x)\|y != 0\) ) { ... when forall return ...; } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-23iwlegacy: don't return zero on failure paths in il4965_pci_probe()Alexey Khoroshilov1-0/+1
If hardware is not ready, il4965_pci_probe() breaks off initialization, deallocates all resources, but returns zero. The patch adds -EIO as return value in this case. Found by Linux Driver Verification project (linuxtesting.org). Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-08iwlegacy: allow to enable PSStanislaw Gruszka1-2/+2
Power save support was removed from iwlegacy due to possible firmware crashes problems it cause. I use to plan first inspect code to find reason of problems, fix them and then allow to enable PS. But realistically - code inspection will not happen, so let's do it, and wait for eventual bug reports. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-08iwlegacy: add flush callbackStanislaw Gruszka1-0/+1
Dump implementation of flush, which just wait until all TX queues become empty. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2013-01-03mac80211: split TX aggregation stop actionJohannes Berg1-1/+3
When TX aggregation is stopped, there are a few different cases: - connection with the peer was dropped - session stop was requested locally - session stop was requested by the peer - connection was dropped while a session is stopping The behaviour in these cases should be different, if the connection is dropped then the driver should drop all frames, otherwise the frames may continue to be transmitted, aggregated in the case of a locally requested session stop or unaggregated in the case of the peer requesting session stop. Split these different cases so that the driver can act accordingly; however, treat local and remote stop the same way and ask the driver to not send frames as aggregated packets any more. In the case of connection drop, the stop callback the driver is otherwise supposed to call is no longer required. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-12-07iwlegacy: remove __dev* attributesBill Pemberton1-2/+2
CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Cc: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-11-26iwlegacy: initialize rx_statusJohannes Berg1-1/+1
The vendor radiotap patch added a few fields to struct ieee80211_rx_status that need to be zero, initialize the struct instead of using whatever was left on the stack. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-11-14mac80211: support RX_FLAG_MACTIME_ENDThomas Pedersen1-1/+1
Allow drivers to indicate their mactime is at RX completion and adjust for this in mac80211. Also rename the existing RX_FLAG_MACTIME_MPDU to RX_FLAG_MACTIME_START to clarify its intent. Based on similar code by Johannes Berg. Signed-off-by: Thomas Pedersen <thomas@cozybit.com> [fix docs, atheros drivers] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-07-31mac80211: move TX station pointer and restructure TXThomas Huehn1-11/+15
Remove the control.sta pointer from ieee80211_tx_info to free up sufficient space in the TX skb control buffer for the upcoming Transmit Power Control (TPC). Instead, the pointer is now on the stack in a new control struct that is passed as a function parameter to the drivers' tx method. Signed-off-by: Thomas Huehn <thomas@net.t-labs.tu-berlin.de> Signed-off-by: Alina Friedrichsen <x-alina@gmx.net> Signed-off-by: Felix Fietkau <nbd@openwrt.org> [reworded commit message] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-07-11Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-2/+2
Conflicts: net/batman-adv/bridge_loop_avoidance.c net/batman-adv/bridge_loop_avoidance.h net/batman-adv/soft-interface.c net/mac80211/mlme.c With merge help from Antonio Quartulli (batman-adv) and Stephen Rothwell (drivers/net/usb/qmi_wwan.c). The net/mac80211/mlme.c conflict seemed easy enough, accounting for a conversion to some new tracing macros. Signed-off-by: David S. Miller <davem@davemloft.net>
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