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2014-03-04rtlwifi: rtl8723be: Add new driverLarry Finger27-3/+14065
Signed-off-by: Larry Finger <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2014-03-04rtlwifi: rtl8723ae: rtl8723-common: Copy common dynamic power management codeLarry Finger6-41/+106
The drivers for RTL8723AE and RTL8723BE have some code in common. This commit copies the common power management routines into the shared code. Signed-off-by: Larry Finger <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2014-03-04rtlwifi: rtl8723ae: rtl8723-common: Copy common firmware codeLarry Finger11-805/+142
The drivers for RTL8723AE and RTL8723BE have some code in common. This commit copies the common firmware routines into the shared code. Signed-off-by: Larry Finger <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2014-03-04rtlwifi: rtl8723ae: rtl8723-common: Create new driver for common codeLarry Finger10-469/+555
The drivers for RTL8723AE and RTL8723BE have some code in common. This commit creates a driver for this code that will be shared, and copies those common routines from rtl8723ae's phy code. Signed-off-by: Larry Finger <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2014-03-04rtlwifi: Prepare existing drivers for new driverLarry Finger14-143/+215
A driver for the RTL8723BE will soon be added. This patch adds the necessary parts to the common headers, and modifies the existing drivers for those changes. Signed-off-by: Larry Finger <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2014-03-04rtlwifi: btcoexist: Add new mini driverLarry Finger14-1/+6847
A new driver in the rtlwifi family for the RTL8723BE will soon be added. The bluetooth coexistence code for this device has been split into a separate mini driver as it will be shared with other devices. This commit adds the the headers and sources, and modifies Kconfig and Makefile to configure and build this driver. Signed-off-by: Larry Finger <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2014-03-04Merge branch 'master' of ↵John W. Linville2-3/+17
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless Conflicts: drivers/net/wireless/ath/ath9k/recv.c drivers/net/wireless/mwifiex/pcie.c
2014-02-28rtlwifi: Remove redundant if clauseHeinrich Schuchardt1-1/+1
Signed-off-by: Heinrich Schuchardt <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2014-02-24rtlwifi: properly apply filter flagsPeter Wu1-22/+30
commit 0baa0fd76f3f5a134461d6cf30294f6bb1bb824c ("rtlwifi: Convert core routines for addition of rtl8192se and rtl8192de") removed setting HW_VAR_RCR, HW_VAR_MGT_FILTER and HW_VAR_CTRL_FILTER. The last two are probably done because some hardware does not support them. The first is probably a mistake. This patch adds the missing set_hw_reg call. For PCI support, rx_conf is not touched directly. Instead, get_hw_reg is used to abstract between receive_config (for PCI) and rx_conf (for USB). This was tested on a 10ec:8176 Realtek RTL8188CE (according to the label on the mini-PCIe card). Before this patch, `iw wlan0 set monitor otherbss` did not capture frames from other BSS's. After this patch, it does print packets. Tested-by: Peter Wu <[email protected]> Signed-off-by: Peter Wu <[email protected]> Acked-by: Larry Finger <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2014-02-24rtlwifi: avoid accessing RCR directlyPeter Wu6-10/+19
The rtl*_set_check_bssid functions are mostly the same, but access the RCR register in different ways. Use the get_hw_reg abstraction layer (which reads rtlpci->receive_config for PCI devices and mac->rx_conf for USB). There is no functional change for cases where receive_config was accessed directly. For rtl8192ce, there is still no change because nothing modifies REG_RCR or receive_config. For rtl8192cu, it now also applies changes to rx_conf from configure_filter, but that can be considered a bug which is fixed later. Signed-off-by: Peter Wu <[email protected]> Acked-by: Larry Finger <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2014-02-13rtlwifi: Fix incorrect return from rtl_ps_enable_nic()Olivier Langlois1-1/+1
rtl_ps_enable_nic() is called from loops that will loop until this function returns true or a maximum number of retries is performed. hw_init() returns non-zero on error. In that situation return false to restore the original design intent to retry hw init when it fails. Signed-off-by: Olivier Langlois <[email protected]> Cc: Stable <[email protected]> Acked-by: Larry Finger <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2014-02-13rtlwifi: rtl8192ce: Fix too long disable of IRQsOlivier Langlois1-2/+16
rtl8192ce is disabling for too long the local interrupts during hw initiatialisation when performing scans The observable symptoms in dmesg can be: - underruns from ALSA playback - clock freezes (tstamps do not change for several dmesg entries until irqs are finaly reenabled): [ 250.817669] rtlwifi:rtl_op_config():<0-0-0> 0x100 [ 250.817685] rtl8192ce:_rtl92ce_phy_set_rf_power_state():<0-1-0> IPS Set eRf nic enable [ 250.817732] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.817796] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.817910] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.818024] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.818139] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.818253] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.818367] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.818472] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.818472] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.818472] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.818472] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:18051d59:11 [ 250.818472] rtl8192ce:_rtl92ce_init_mac():<0-1-0> reg0xec:98053f15:10 [ 250.818472] rtl8192ce:rtl92ce_sw_led_on():<0-1-0> LedAddr:4E ledpin=1 [ 250.818472] rtl8192c_common:rtl92c_download_fw():<0-1-0> Firmware Version(49), Signature(0x88c1),Size(32) [ 250.818472] rtl8192ce:rtl92ce_enable_hw_security_config():<0-1-0> PairwiseEncAlgorithm = 0 GroupEncAlgorithm = 0 [ 250.818472] rtl8192ce:rtl92ce_enable_hw_security_config():<0-1-0> The SECR-value cc [ 250.818472] rtl8192c_common:rtl92c_dm_check_txpower_tracking_thermal_meter():<0-1-0> Schedule TxPowerTracking direct call!! [ 250.818472] rtl8192c_common:rtl92c_dm_txpower_tracking_callback_thermalmeter():<0-1-0> rtl92c_dm_txpower_tracking_callback_thermalmeter [ 250.818472] rtl8192c_common:rtl92c_dm_txpower_tracking_callback_thermalmeter():<0-1-0> Readback Thermal Meter = 0xe pre thermal meter 0xf eeprom_thermalmeter 0xf [ 250.818472] rtl8192c_common:rtl92c_dm_txpower_tracking_callback_thermalmeter():<0-1-0> Initial pathA ele_d reg0xc80 = 0x40000000, ofdm_index=0xc [ 250.818472] rtl8192c_common:rtl92c_dm_txpower_tracking_callback_thermalmeter():<0-1-0> Initial reg0xa24 = 0x90e1317, cck_index=0xc, ch14 0 [ 250.818472] rtl8192c_common:rtl92c_dm_txpower_tracking_callback_thermalmeter():<0-1-0> Readback Thermal Meter = 0xe pre thermal meter 0xf eeprom_thermalmeter 0xf delta 0x1 delta_lck 0x0 delta_iqk 0x0 [ 250.818472] rtl8192c_common:rtl92c_dm_txpower_tracking_callback_thermalmeter():<0-1-0> <=== [ 250.818472] rtl8192c_common:rtl92c_dm_initialize_txpower_tracking_thermalmeter():<0-1-0> pMgntInfo->txpower_tracking = 1 [ 250.818472] rtl8192ce:rtl92ce_led_control():<0-1-0> ledaction 3 [ 250.818472] rtl8192ce:rtl92ce_sw_led_on():<0-1-0> LedAddr:4E ledpin=1 [ 250.818472] rtlwifi:rtl_ips_nic_on():<0-1-0> before spin_unlock_irqrestore [ 251.154656] PCM: Lost interrupts? [Q]-0 (stream=0, delta=15903, new_hw_ptr=293408, old_hw_ptr=277505) The exact code flow that causes that is: 1. wpa_supplicant send a start_scan request to the nl80211 driver 2. mac80211 module call rtl_op_config with IEEE80211_CONF_CHANGE_IDLE 3. rtl_ips_nic_on is called which disable local irqs 4. rtl92c_phy_set_rf_power_state() is called 5. rtl_ps_enable_nic() is called and hw_init()is executed and then the interrupts on the device are enabled A good solution could be to refactor the code to avoid calling rtl92ce_hw_init() with the irqs disabled but a quick and dirty solution that has proven to work is to reenable the irqs during the function rtl92ce_hw_init(). I think that it is safe doing so since the device interrupt will only be enabled after the init function succeed. Signed-off-by: Olivier Langlois <[email protected]> Cc: Stable <[email protected]> Acked-by: Larry Finger <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2014-02-04mac80211: add length check in ieee80211_is_robust_mgmt_frame()Johannes Berg4-4/+4
A few places weren't checking that the frame passed to the function actually has enough data even though the function clearly documents it must have a payload byte. Make this safer by changing the function to take an skb and checking the length inside. The old version is preserved for now as the rtl* drivers use it and don't have a correct skb. Signed-off-by: Johannes Berg <[email protected]>
2014-02-04mac80211: remove module handling from rate control opsJohannes Berg1-1/+0
There's not a single rate control algorithm actually in a separate module where the module refcount would be required. Similarly, there's no specific rate control module. Therefore, all the module handling code in rate control is really just dead code, so remove it. Signed-off-by: Johannes Berg <[email protected]>
2014-02-04mac80211: make rate control ops constJohannes Berg1-1/+1
Change the code to allow making all the rate control ops const, nothing ever needs to change them. Also change all drivers to make use of this and mark the ops const. Signed-off-by: Johannes Berg <[email protected]>
2014-01-17Merge branch 'master' of ↵John W. Linville2-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2014-01-13rtlwifi: rtl8192cu: Add new device IDLarry Finger1-0/+1
Reported-by: Jan Prinsloo <[email protected]> Tested-by: Jan Prinsloo <[email protected]> Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2014-01-13Merge branch 'for-john' of ↵John W. Linville1-1/+0
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
2014-01-10Merge branch 'master' of ↵John W. Linville2-4/+4
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: net/ieee802154/6lowpan.c
2014-01-07mac80211: remove channel_change_timeJohannes Berg1-1/+0
This value is no longer used by mac80211, and practically no driver ever set it to a correct value anyway, so remove it. Signed-off-by: Johannes Berg <[email protected]>
2014-01-06Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-1/+3
Conflicts: drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_pf.c net/ipv6/ip6_tunnel.c net/ipv6/ip6_vti.c ipv6 tunnel statistic bug fixes conflicting with consolidation into generic sw per-cpu net stats. qlogic conflict between queue counting bug fix and the addition of multiple MAC address support. Signed-off-by: David S. Miller <[email protected]>
2014-01-06Merge branch 'master' of ↵John W. Linville1-1/+3
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless
2014-01-03rtlwifi: use ether_addr_equal_64bitsJulia Lawall2-4/+4
Ether_addr_equal_64bits is more efficient than ether_addr_equal, and can be used when each argument is an array within a structure that contains at least two bytes of data beyond the array. The structures involved are: ieee80211_hdr defined in include/linux/ieee80211.h and rtl_mac defined in drivers/net/wireless/rtlwifi/wifi.h This was done using Coccinelle (http://coccinelle.lip6.fr/). Signed-off-by: Julia Lawall <[email protected]> Acked-by: Larry Finger <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-26rtlwifi: slight optimization of addr comparedingtianhong1-2/+2
Use possibly more efficient ether_addr_equal_unaligned instead of memcmp. Cc: Larry Finger <[email protected]> Cc: Chaoming Li <[email protected]> Cc: John W. Linville <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Signed-off-by: Weilong Chen <[email protected]> Signed-off-by: Ding Tianhong <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2013-12-17rtlwifi: pci: Fix oops on driver unloadLarry Finger1-1/+3
On Fedora systems, unloading rtl8192ce causes an oops. This patch fixes the problem reported at https://bugzilla.redhat.com/show_bug.cgi?id=852761. Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-09rtlwifi: rtl8192c-common: Fix sparse warningLarry Finger1-1/+1
Sparse reports the following: CHECK drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c drivers/net/wireless/rtlwifi/rtl8192c/dm_common.c:570:34: warning: dubious: !x & y There should be a parens around the expression. Reported-by: Dan Carpenter <[email protected]> Signed-off-by: Larry Finger <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-05rtlwifi: rtl8188ee: Fix typo in codeLarry Finger1-1/+1
The static analyser "cppcheck" shows the following typo: drivers/net/wireless/rtlwifi/rtl8188ee/dm.c:1081]: (style) Same expression on both sides of '!='. Signed-off-by: Larry Finger <[email protected]> Reported-by: David Binderman <[email protected]> Cc: David Binderman <[email protected]> Cc: Stable <[email protected]> [3.10+] Signed-off-by: John W. Linville <[email protected]>
2013-12-05rtlwifi: rtl8192cu: Update table.cMark Cave-Ayland1-20/+20
The latest vendor driver has some new values. Signed-off-by: Larry Finger <[email protected]> Signed-off-by: Mark Cave-Ayland <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-05rtlwifi: rtl8192cu: Bring rtl92cu_phy_bb_config() up to dateMark Cave-Ayland1-1/+5
The latest vendor driver contains some changes not in the kernel version. Signed-off-by: Mark Cave-Ayland <[email protected]> Signed-off-by: Larry Finger <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-05rtlwifi: Bring _rtl92c_phy_iq_calibrate() in line with the vendor driverMark Cave-Ayland2-12/+29
Bring _rtl92c_phy_iq_calibrate() in line with the vendor driver function _PHY_IQCalibrate(). Also fix incorrect initialisation for rtl8192cu. Signed-of-by: Mark Cave-Ayland <[email protected]> Signed-off-by: Larry Finger <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-05rtlwifi: rtl8192c: Update dynamic gain calculationsLarry Finger1-98/+193
The vendor driver contained a number of improvements in the gain settings for the rtl8192c{e,u} devices. This patch implements them in the kernel driver. Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-05rtlwifi: Add missing code to PWDB statics routineLarry Finger1-0/+14
Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-05rtlwifi: rtl8192cu: Fix some code in RF handlingLarry Finger1-13/+16
Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-05rtlwifi: rtl8192cu: Update the power index registersLarry Finger2-0/+12
This patch uses the newly introduced power index register routines. Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-05rtlwifi: rtl8192c: Add routines to save/restore power index registersLarry Finger1-0/+36
Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-05rtlwifi: Update beacon statistics for USB driverLarry Finger1-0/+2
The USB drivers were not updating the beacon statistics, which led to false beacon loss indications. Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-05rtlwifi: Increase the RX queue length for USB driversLarry Finger1-1/+1
The current number of RX buffers queued is 32, which is too small under heavy load. That number is doubled. Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-05rtlwifi: rtl8192c: Add new definitions in the dm_common headerLarry Finger1-0/+14
Changes in the gain-control mechanism will require some changes in the header. Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-05rtlwifi: Set the link stateLarry Finger1-0/+1
The present code fails to set the linked state when an interface is added. Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-05rtlwifi: Redo register save locationsLarry Finger1-16/+16
The initial USB driver did not use some register save locations in the private data storage. To save some memory, a union was used to overlay these variables with USB I/O components. In an update of the gain-control code, these register save locations are now needed for USB drivers. Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-05rtlwifi: rtl8192cu: Add new firmwareLarry Finger3-3/+24
Vendor driver rtl8188C_8192C_8192D_usb_linux_v3.4.2_3727.20120404 introduced new firmware for these chips. The code try for the new file, and fall back to the original firmware if the new file is not available. Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-05rtlwifi: rtl8192c: Prevent reconnect attempts if not connectedLarry Finger1-1/+2
This driver has a watchdog timer that attempts to reconnect when beacon frames are not seen for 6 seconds. This patch disables that reconnect whenever the device has never been connected. Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-05rtlwifi: Remove unused calls to rtl_is_special_data()Larry Finger2-6/+0
When routine rtl_is_special_data() is called with false as its last argument, and the returned value is not tested, the call is essentially an extended no-op. Accordingly, these calls may be removed. Signed-off-by: Larry Finger <[email protected]> Reported-by: Mark Cave-Ayland <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-05rtlwifi: fix usage of freq_reg_info()Luis R. Rodriguez1-3/+4
freq_reg_info() expects KHz and not MHz, fix this. In this case we'll now be getting the no-ir flags cleared on channels for any channel when the country IE trusts that channel. @@ struct ieee80211_channel *ch; struct wiphy *wiphy; const struct ieee80211_reg_rule *rule; @@ -rule = freq_reg_info(wiphy, ch->center_freq); +rule = freq_reg_info(wiphy, MHZ_TO_KHZ(ch->center_freq)); Generated-by: Coccinelle SmPL Cc: Julia Lawall <[email protected]> Cc: Peter Senna Tschudin <[email protected]> Cc: Larry Finger <[email protected]> Reported-by: Mihir Shete <[email protected]> Signed-off-by: Luis R. Rodriguez <[email protected]> Acked-by: Larry Finger <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-12-02Merge branch 'for-john' of ↵John W. Linville1-32/+22
git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
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 <[email protected]> Cc: Peter Senna Tschudin <[email protected]> Cc: Mihir Shete <[email protected]> Cc: Henri Bahini <[email protected]> Cc: Tushnim Bhattacharyya <[email protected]> Signed-off-by: Luis R. Rodriguez <[email protected]> [fix up whitespace damage, overly long lines] Signed-off-by: Johannes Berg <[email protected]>
2013-11-25cfg80211: consolidate passive-scan and no-ibss flagsLuis R. Rodriguez1-29/+19
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 <[email protected]> [do all the driver updates in one go] Signed-off-by: Johannes Berg <[email protected]>
2013-11-15rtlwifi: rtl8192cu: Fix more pointer arithmetic errorsLarry Finger2-6/+6
This driver uses a number of macros to get and set various fields in the RX and TX descriptors. To work correctly, a u8 pointer to the descriptor must be used; however, in some cases a descriptor structure pointer is used instead. In addition, a duplicated statement is removed. Signed-off-by: Larry Finger <[email protected]> Reported-by: Mark Cave-Ayland <[email protected]> Cc: Stable <[email protected]> Signed-off-by: John W. Linville <[email protected]>
2013-11-11rtlwifi: rtl8192de: Fix incorrect signal strength for unassociated APLarry Finger1-1/+1
The routine that processes received frames was returning the RSSI value for the signal strength; however, that value is available only for associated APs. As a result, the strength was the absurd value of 10 dBm. As a result, scans return incorrect values for the strength, which causes unwanted attempts to roam. Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> [3.1+] Signed-off-by: John W. Linville <[email protected]>
2013-11-11rtlwifi: rtl8192cu: Fix incorrect signal strength for unassociated APLarry Finger1-1/+1
The routine that processes received frames was returning the RSSI value for the signal strength; however, that value is available only for associated APs. As a result, the strength was the absurd value of 10 dBm. As a result, scans return incorrect values for the strength, which causes unwanted attempts to roam. Signed-off-by: Larry Finger <[email protected]> Cc: Stable <[email protected]> [2.6.39+] Signed-off-by: John W. Linville <[email protected]>
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