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2012-01-24wireless: Save original maximum regulatory transmission power for the ↵Hong Wu2-17/+4
calucation of the local maximum transmit power The local maximum transmit power is the maximum power a wireless device allowed to transmit. If Power Constraint is presented, the local maximum power equals to the maximum allowed power defined in regulatory domain minus power constraint. The maximum transmit power is maximum power a wireless device capable of transmitting, and should be used in Power Capability element (7.3.2.16 IEEE802.11 2007). The transmit power from a wireless device should not greater than the local maximum transmit power. The maximum transmit power was not calculated correctly in the current Linux wireless/mac80211 when Power Constraint is presented. Signed-off-by: Hong Wu <hong.wu@dspg.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24carl9170: claim to support IBSS RSN.Nicolas Cavallari1-0/+3
On carl9170, HW encryption is disabled on IBSS; the mac80211 software-based encryption is used instead. As mac80211 supports IBSS RSN (per-STA GTK), claim its support in the carl9170 PHY. Signed-off-by: Nicolas Cavallari <cavallar@lri.fr> Acked-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24mac80211: In IBSS the DA field of auth frames is different from BSSIDAntonio Quartulli4-7/+8
In case of authentication frame exchange between two IBSS STAs, the DA field must contain the destinatioin address (instead of the BSSID). Signed-off-by: Antonio Quartulli <ordex@autistici.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24mac80211: refactor __ieee80211_get_channel_modeJohannes Berg1-11/+17
Use a switch statement instead of a list of if statements. Also include AP_VLAN in the list and skip them since the AP interface will also be looked at. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24drivers/net/wireless/mwifiex/scan.c: convert GFP_KERNEL to GFP_ATOMICJulia Lawall1-1/+1
The function is called with locks held and thus should not use GFP_KERNEL. The semantic patch that makes this report is available in scripts/coccinelle/locks/call_kern.cocci. More information about semantic patching is available at http://coccinelle.lip6.fr/ Signed-off-by: Julia Lawall <julia.lawall@lip6.fr> Acked-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24NFC: Increase NCI deactivate timeoutIlan Elias1-1/+1
Increase NCI deactivate timeout from 5 sec to 30 sec. NCI deactivate procedure might take a long time, depending on the local and remote parameters. Signed-off-by: Ilan Elias <ilane@ti.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24NFC: Complete NCI deactivate in deactivate_ntfIlan Elias2-1/+6
If a target was active, complete the NCI deactivate request only in deactivate_ntf. Otherwise, complete it at deactivate_rsp. Deactivate_ntf represents the actual disconnection event (sent from the NCI controller). Signed-off-by: Ilan Elias <ilane@ti.com> Acked-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24rtl8192se: Update copyright datesLarry Finger20-20/+20
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24rtl8192de: Update copyright datesLarry Finger20-20/+20
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24rtl8192cu: Update copyright datesLarry Finger20-20/+20
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24rtl8192ce: Update copyright datesLarry Finger18-18/+18
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24rtl8192c_common: Update copyright datesLarry Finger7-7/+7
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24rtlwifi: Update copyright datesLarry Finger21-21/+21
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24rtl8192cu: Remove dead code never selectedLarry Finger1-170/+0
The original driver contained some conditional code that was not selected, but was not deleted in case it would be used later. That code can now be removed. Reported-by: Joe Perches <joe@perches.com> Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24rtlwifi: rtl8192c_common: rtl8192de: Check for allocation failuresLarry Finger4-10/+20
In https://bugzilla.redhat.com/show_bug.cgi?id=771656, a kernel bug was triggered due to a failed skb allocation that was not checked. This event lead to an audit of all memory allocations in the complete rtlwifi family of drivers. This patch fixes the rest. Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Cc: Stable <stable@vger.kernel.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24mac80211: minor cleanupMohammed Shafi Shajakhan1-2/+1
we would have bailed out if 'ifibss->fixed_channel' is valid i.e. we had used 'fixed-freq' parameter in iw ibss join command. this is with the state 'IEEE80211_IBSS_MLME_JOINED' so no need to check for it Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24iwlwifi: update CopyrightWey-Yi Guy53-75/+75
Update Copyright to 2012 Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24iwlwifi: add testmode cmd IWL_TM_CMD_APP2DEV_GET_FW_INFOKenny Hsu2-3/+57
Add new testmode command IWL_TM_CMD_APP2DEV_GET_FW_INFO for reporting the following information of existing loaded uCode image. + uCode type + Instruction section size + Data section size Signed-off-by: Kenny Hsu <kenny.hsu@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24iwlwifi: update error dump in testmode command sram_readKenny Hsu1-4/+4
The error message will be show up by using IWL_ERR insteads of IWl_DEBUG_INFO. Signed-off-by: Kenny Hsu <kenny.hsu@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24iwlwifi: enhance testmode command sram_readKenny Hsu2-4/+6
This patch enables SRAM read function to support entire target memory. Signed-off-by: Kenny Hsu <kenny.hsu@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24iwlwifi: update testmode command of direct register accessKenny Hsu1-2/+2
In order to make sure the testcommand function of direct register access can be performed even NIC is asleep, replace corresponding handler iwl_read32 and iwl_write32 by using iwl_direct_read32 and iwl_direct_write32. Signed-off-by: Kenny Hsu <kenny.hsu@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24iwlwifi: Sanity check for sta_idWey-Yi Guy1-4/+7
On my testing, I saw some strange behavior [ 421.739708] iwlwifi 0000:01:00.0: ACTIVATE a non DRIVER active station id 148 addr 00:00:00:00:00:00 [ 421.739719] iwlwifi 0000:01:00.0: iwl_sta_ucode_activate Added STA id 148 addr 00:00:00:00:00:00 to uCode not sure how it happen, but adding the sanity check to prevent memory corruption Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24iwlwifi: don't process the info from uCode if does not has ownershipWey-Yi Guy1-13/+15
When enable the testmode from user space and working with uCode, driver does not own the uCode and should not process the notifications or pkts from uCode Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24rtlwifi: Simplify chip version id loggingJoe Perches2-38/+27
Reduce object size a few KB too. $ size drivers/net/wireless/rtlwifi/built-in.o* text data bss dec hex filename 584493 55333 126800 766626 bb2a2 drivers/net/wireless/rtlwifi/built-in.o.new 586904 55333 127216 769453 bbdad drivers/net/wireless/rtlwifi/built-in.o.old Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24rtlwifi: Remove incorrect logging message prefixesJoe Perches3-5/+5
pr_fmt() adds them. These are unnecessary and wrong. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24rtlwifi: add CONFIG_RTLWIFI_DEBUG to remove all of the debug logging codeJoe Perches2-0/+39
It does seem odd though to have a DBG_EMERG and not always emit it. What might also be useful for any embedded use is to add CONFIG_RTLWIFI_DEBUG to conditionally remove all of the debug logging code to reduce the largish object size. This reduces the object size by about 1/3 (250KB) when CONFIG_RTLWIFI_DEBUG is not set. $ size drivers/net/wireless/rtlwifi/built-in.o* text data bss dec hex filename 368722 55333 94224 518279 7e887 drivers/net/wireless/rtlwifi/built-in.o.new 586904 55333 127216 769453 bbdad drivers/net/wireless/rtlwifi/built-in.o.old Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24rtlwifi: Optimize RT_TRACE macro use of KBUILD_MODNAME for sizeJoe Perches1-3/+3
Moving the KBUILD_MODNAME to the format reduces the overall object size a small amount. $ size drivers/net/wireless/rtlwifi/built-in.o* text data bss dec hex filename 586904 55333 127216 769453 bbdad drivers/net/wireless/rtlwifi/built-in.o.new 588901 55333 127216 771450 bc57a drivers/net/wireless/rtlwifi/built-in.o.old Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24rtlwifi: Remove duplicate __func__Joe Perches1-1/+1
The RT_TRACE macro already prepends it. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24rtlwifi: Convert RT_ASSERT macro to use ##__VA_ARGS__Joe Perches21-70/+68
Consolidate printks to avoid possible message interleaving and reduce the object size. Remove unnecessary RT_ASSERT parentheses. Align arguments. Coalesce formats. Remove unnecessary __func__ use as the macro uses it. $ size drivers/net/wireless/rtlwifi/built-in.o* text data bss dec hex filename 588901 55333 127216 771450 bc57a drivers/net/wireless/rtlwifi/built-in.o.new 590002 55333 127560 772895 bcb1f drivers/net/wireless/rtlwifi/built-in.o.old Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24rtlwifi: Convert RTPRINT macro to use ##__VA_ARGS__Joe Perches9-370/+355
Consolidate printks to avoid possible message interleaving and reduce the object size. Remove unnecessary RTPRINT parentheses. Coalesce formats. Align arguments. $ size drivers/net/wireless/rtlwifi/built-in.o* text data bss dec hex filename 590002 55333 127560 772895 bcb1f drivers/net/wireless/rtlwifi/built-in.o.new 594841 55333 129680 779854 be64e drivers/net/wireless/rtlwifi/built-in.o.old Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24rtlwifi: Convert RT_TRACE macro to use ##__VA_ARGS__Joe Perches44-1784/+1613
Consolidate printks to avoid possible message interleaving and reduce the object size. Remove unnecessary RT_TRACE parentheses. Miscellaneous typo and grammar fixes. Add missing newlines to formats. Remove duplicate KERN_DEBUG prefixes. Coalesce formats. Align arguments. $ size drivers/net/wireless/rtlwifi/built-in.o* text data bss dec hex filename 594841 55333 129680 779854 be64e drivers/net/wireless/rtlwifi/built-in.o.new 607022 55333 138720 801075 c3933 drivers/net/wireless/rtlwifi/built-in.o.old Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24rtlwifi: Standardize RT_PRINT_DATA macro and usesJoe Perches12-26/+23
Use a single printk(KERN_DEBUG to emit the header line to avoid any possible output interleaving. Remove unnecessary parentheses from the calling uses. Standardize header arg without trailing \n or colon. Fix a few pairwiase/pairwise typos. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24rtlwifi: Neaten RT_ASSERT, RT_TRACE, RTPRINT, RT_PRINT_DATA macrosJoe Perches5-53/+47
Make the macros a bit more readable. Use do {...} while (0) without terminating semicolons. Add missing terminating semicolon to a few uses. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24b43: N-PHY: trivial: change save&rest order in RSSI pollingRafał Miłecki1-8/+8
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24b43: N-PHY: implement RSSI calibration for rev3+Rafał Miłecki1-6/+187
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24brcm80211: make ethtool_ops constStephen Hemminger1-2/+2
All usage of ethtool_ops should be const; also add comma at end of initializer list. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24b43: N-PHY: upload PAPD PGA gain delta tableRafał Miłecki3-6/+12
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24b43: N-PHY: fix typos in RF controlRafał Miłecki2-6/+6
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24b43: N-PHY: add helper for getting gain tableRafał Miłecki3-94/+64
Also move the code to tables file. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24b43: N-PHY: implement TX power control setupRafał Miłecki2-1/+217
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24b43: add maskset helpersRafał Miłecki3-57/+36
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24bcma: SPROM: extract power info for coresRafał Miłecki1-1/+39
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24bcma: SPROM: add macro for easier extractionRafał Miłecki1-68/+71
Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24ssb: SPROM: extract each core power infoRafał Miłecki3-1/+81
We already extract some basic info but it's incomplete, reads info about the first core only. Used data structure doesn't allow easy adding of more cores. This patch adds new struct and array for storing power info. The plan is to: switch all extractors (including the ones using NVRAM) to new struct, switch drivers, then deprecate and finally drop old SSB fields. Signed-off-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-24mac80211: check sta_apply_parameters() return valueEliad Peller1-1/+6
Bail out if sta_apply_parameters() returns an error. Signed-off-by: Eliad Peller <eliad@wizery.com> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-01-17tg3: Fix single-vector MSI-X codeMatt Carlson1-13/+14
Kdump kernels leave MSI-X interrupts (as setup by the crashed kernel) enabled. However, kdump only enables one CPU in the new environment, thus causing tg3 to abort MSI-X setup. When the driver attempts to enable INTA or MSI interrupt modes on a kdump kernel, interrupt delivery fails. This patch attempts to workaround the problem by forcing the driver to enable a single MSI-X interrupt. In such a configuration, the device's multivector interrupt mode must be disabled. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17openvswitch: Fix multipart datapath dumps.Ben Pfaff1-4/+3
The logic to split up the list of datapaths into multiple Netlink messages was simply wrong, causing the list to be terminated after the first part. Only about the first 50 datapaths would be dumped. This fixes the problem. Reported-by: Paul Ingram <paul@nicira.com> Signed-off-by: Ben Pfaff <blp@nicira.com> Signed-off-by: Jesse Gross <jesse@nicira.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17ipv6: fix per device IP snmp countersEric Dumazet1-2/+2
In commit 4ce3c183fca (snmp: 64bit ipstats_mib for all arches), I forgot to change the /proc/net/dev_snmp6/xxx output for IP counters. percpu array is 64bit per counter but the folding still used the 'long' variant, and output garbage on 32bit arches. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17inetpeer: initialize ->redirect_genid in inet_getpeer()Dan Carpenter1-0/+1
kmemcheck complains that ->redirect_genid doesn't get initialized. Presumably it should be set to zero. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-01-17net: fix NULL-deref in WARN() in skb_gso_segment()Michał Mirosław1-2/+3
Bug was introduced in commit c8f44affb7244f2ac3e703cab13d55ede27621bb. Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
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