summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2017-03-20ath10k: fix typo in wmi header fileMohammed Shafi Shajakhan
Fix typo (spelling mistake) in wmi.h Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-20ath10k: fix warnings from an earlier commitKalle Valo
I failed to notice that commit 523f6701dbab ("ath10k: update available channel list for 5G radio") added two new warnings: drivers/net/wireless/ath/ath10k/mac.c:3129:6: warning: symbol 'ath10k_mac_update_channel_list' was not declared. Should it be static? drivers/net/wireless/ath/ath10k/mac.c:3170: Alignment should match open parenthesis Fix those. Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-16ath10k: fix fetching channel during potential radar detectionMohammed Shafi Shajakhan
Fetch target operating channel during potential radar detection when the interface is just brought up, but no channel is assigned from userspace. In this scenario rx_channel may not be having a valid pointer hence fetch the target operating channel to avoid warnings as below which can be triggered by the commands with DFS testing over longer run comamnds: iw wlan1 set type mesh ifconfig wlan1 up (valid tgt_oper_chan only) iw wlan1 cac trigger freq 5260 HT20 (valid rx_channel, tgt_oper_chan) iw wlan1 cac trigger freq 5280 HT20 iw wlan1 cac trigger freq 5300 HT20 Once the CAC expires, current channel context will be removed and we are only left with the fallback option of using 'target operating channel' Firmware and driver log: ath: phy1: DFS: radar found on freq=5300: id=1, pri=1125, count=5, count_false=4 ath: phy1: DFS: radar found on freq=5260: id=5, pri=3151, count=6, count_false=11 ath: phy1: DFS: radar found on freq=5280: id=1, pri=1351, count=6, count_false=4 ath: phy1: DFS: radar found on freq=5300: id=1, pri=1125, count=5, count_false=4 ath10k_pci 0001:01:00.0: failed to derive channel for radar pulse, treating as radar ath10k_pci 0001:01:00.0: failed to derive channel for radar pulse, treating as radar Call trace: WARNING: CPU: 1 PID: 2145 at backports-20161201-3.14.77-9ab3068/net/wireless/chan.c:265 cfg80211_set_dfs_state+0x3c/0x88 [cfg80211]() Workqueue: phy1 ieee80211_dfs_radar_detected_work [mac80211] [<c0320770>] (warn_slowpath_null) from [<bf79b90c>] (cfg80211_set_dfs_state+0x3c/0x88 [cfg80211]) [<bf79b90c>] (cfg80211_set_dfs_state [cfg80211]) from [<bf79697c>] (cfg80211_radar_event+0xc4/0x140 [cfg80211]) [<bf79697c>] (cfg80211_radar_event [cfg80211]) from [<bf83c058>] (ieee80211_dfs_radar_detected_work+0xa8/0xb4 [mac80211]) [<bf83c058>] (ieee80211_dfs_radar_detected_work [mac80211]) from [<c0339518>] (process_one_work+0x298/0x4a4) Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-16ath10k: remove redundant error checkColin Ian King
The check on ret for an error is redundant because it is already been checked for non-zero earlier on and ret is never non-zero at this point. Fix this by removing the redundant check and error message. Detected by CoverityScan, CID#1357170 ("Logically Dead Code") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-16ath9k: don't trigger spectral scan when not enabledZefir Kurtisi
Doing so enables the FFT generation without prior configuration, leading to an IRQ storm caused by invalid (or at least unwanted) PHY errors. Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-16ath10k: update available channel list for 5G radioTamizh chelvam
If a 5 GHz radio is calibrated for operation in both the low band (channels 36 to 64) and high band(channels 100 to 169), hardware allows operations in all the listed channels. However, if the chip has been calibrated only for the low/high band and a high/low band channel is configured, due to lack of calibration there will be potentially invalid signal on those non calibrated channels. To avoid this problem this patch sets IEEE80211_CHAN_DISABLED flag for those non calibrated channels by using low_5ghz_chan and high_5ghz_chan values which we get from target through wmi service ready event. Driver initialized flags are getting re initialized in handle_channel in cfg80211. So calling the function to disable the non supported channel from reg_notifier(). Signed-off-by: Tamizh chelvam <c_traja@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-16ath10k: disallow DFS simulation if DFS channel is not enabledMohammed Shafi Shajakhan
If DFS is not enabled in hostapd (ieee80211h=0) DFS channels shall not be available for use even though the hardware may have the capability to support DFS. With this configuration (DFS disabled in hostapd) trying to bring up ath10k device in DFS channel for AP mode fails and trying to simulate DFS in ath10k debugfs results in a warning in cfg80211 complaining invalid channel and this should be avoided in the driver itself rather than false propogating RADAR detection to mac80211/cfg80211. Fix this by checking for the first vif 'is_started' state(should work for client mode as well) as all the vifs shall be configured for the same channel sys/kernel/debug/ieee80211/phy1/ath10k# echo 1 > dfs_simulate_radar WARNING: at net/wireless/chan.c:265 cfg80211_radar_event+0x24/0x60 Workqueue: phy0 ieee80211_dfs_radar_detected_work [mac80211] [<c022f2d4>] (warn_slowpath_null) from [<bf72dab8>] (cfg80211_radar_event+0x24/0x60 [cfg80211]) [<bf72dab8>] (cfg80211_radar_event [cfg80211]) from [<bf7813e0>] (ieee80211_dfs_radar_detected_work+0x94/0xa0 [mac80211]) [<bf7813e0>] (ieee80211_dfs_radar_detected_work [mac80211]) from [<c0242320>] (process_one_work+0x20c/0x32c) WARNING: at net/wireless/nl80211.c:2488 nl80211_get_mpath+0x13c/0x4cc Workqueue: phy0 ieee80211_dfs_radar_detected_work [mac80211] [<c022f2d4>] (warn_slowpath_null) from [<bf72dab8>] (cfg80211_radar_event+0x24/0x60 [cfg80211]) [<bf72dab8>] (cfg80211_radar_event [cfg80211]) from [<bf7813e0>] (ieee80211_dfs_radar_detected_work+0x94/0xa0 [mac80211]) [<bf7813e0>] (ieee80211_dfs_radar_detected_work [mac80211]) from [<c0242320>] (process_one_work+0x20c/0x32c) Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-09wil6210: add oob_mode for AP certificationLior David
Add a new value to the oob_mode module parameter for supporting AP certification. All enabled values of oob_mode (>0) are intended only for debugging and diagnostics. Signed-off-by: Lior David <qca_liord@qca.qualcomm.com> Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-09wil6210: correctly report locally generated disconnect in STA modeDedy Lansky
Driver always invoke cfg80211_disconnected() with locally_generated as false. Fix this by reporting true whenever the disconnect is triggered from upper layers (cfg80211) or from within the driver itself (reset, deinit). Signed-off-by: Dedy Lansky <qca_dlansky@qca.qualcomm.com> Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-09wil6210: use WMI_DISCONNECT_CMDID upon connect timeoutDedy Lansky
Upon connect timeout driver invokes _wil6210_disconnect() which iterates over sta array and disconnects each connected sta. In practice, because the connection is still ongoing and because cid is not yet allocated, disconnect is not actually happening. This leaves FW in connecting state while driver is in disconnected state. To fix this, upon connect timeout, explicitly send WMI_DISCONNECT_CMDID to FW to make sure it gets disconnected. Signed-off-by: Dedy Lansky <qca_dlansky@qca.qualcomm.com> Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-09wil6210: protect list of pending wmi events during flushHamad Kadmany
When flush is done, pending events list is manipulated without taking the proper spinlock, which could lead to memory corruption if list is manipulated by wmi worker or by interrupt routine. Signed-off-by: Hamad Kadmany <qca_hkadmany@qca.qualcomm.com> Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-09wil6210: store bss object and use cfg80211_connect_bss()Dedy Lansky
In a fast disconnect/connect sequence, cfg80211_connect_result() can fail to find the bss object which the driver is connecting to. Detailed sequence of events: * Driver is connected in STA mode * Disconnect request arrives from user space. Driver disconnects and calls cfg80211_disconnected() which adds new event to the cfg80211_wq worker thread * Connect request arrives from user space. cfg80211_connect() stores ssid/ssid_len and calls rdev_connect() * __cfg80211_disconnected() runs in worker thread and zero wdev->ssid_len * Connect succeeds. Driver calls cfg80211_connect_result() which fails to find the bss because wdev->ssid_len is zero To overcome this, upon connect request, store the bss object in the driver and upon connect completion pass it to kernel using cfg80211_connect_bss(). Signed-off-by: Dedy Lansky <qca_dlansky@qca.qualcomm.com> Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-09wil6210: missing reinit_completion in HALP votingMaya Erez
After setting HALP ICR bit, we keep it set until HALP unvote. Masking HALP ICR should protect the driver from hitting the HALP ICR over and over again. However, in case there is another MISC ICR we will read the HALP ICR and issue a completion. This can lead to a case where HALP voting is completed immediately, as the completion is already set. Reinit the HALP completion before the actual vote will clear previous completions and protect from such cases. Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-09wil6210: use print_hex_dump_debug instead of print_hex_dump_bytesDedy Lansky
Some dynamic debug printouts in driver are using print_hex_dump_bytes. However, with dynamic debug disabled, print_hex_dump_bytes outputs to log unconditionally. Use print_hex_dump_debug instead to prevent log pollution when dynamic debug disabled. Signed-off-by: Dedy Lansky <qca_dlansky@qca.qualcomm.com> Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-09wil6210: bus_request platform operation refinementLior David
The driver uses the bus_request platform operation to request resources from the platform for a specific bandwidth. Currently the driver requests resources for the maximum theoretical bandwidth, when interface is brought up. Refine this process a bit: now the driver will request a small amount of resources when interface is up, and will only issue the maximum request when connected. This mechanism will be improved further in the future to make more refined requests based on actual bandwidth. Signed-off-by: Lior David <qca_liord@qca.qualcomm.com> Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-09wil6210: do not start regular scan on stopped p2p deviceLior David
The driver should not allow starting any type of scan on a stopped P2P device. Current implementation only checked social scan. Signed-off-by: Lior David <qca_liord@qca.qualcomm.com> Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-09wil6210: set dma mask to reflect device capabilityHamad Kadmany
device supports 48bit addresses, reflect that by setting the dma mask accordingly. Signed-off-by: Hamad Kadmany <qca_hkadmany@qca.qualcomm.com> Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-09wcn36xx: Fix error handlingChristophe Jaillet
Reorder 'out_free_dxe_pool' and 'out_free_dxe_ctl' error handling labels in order to match the way resources have been allocated. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-09ath10k: fix a warning during channel switch with multiple vapsMohammed Shafi Shajakhan
Doing a channel switch via hostapd_cli seems to update the new channel context for each VAP's appropriately as below in 'ath10k_mac_update_vif_chan', hence we can safely suppress the warning that shows up during this operation and dump the warning only if no vaps are available for channel switch hostapd_cli -i wlan0 chan_switch 5 5200 OK ath10k_pci : mac chanctx switch n_vifs 3 mode 1 ath10k_pci : mac chanctx switch vdev_id 2 freq 5180->5200 width 0->0 ath10k_pci : mac chanctx switch vdev_id 1 freq 5180->5200 width 0->0 ath10k_pci : mac chanctx switch vdev_id 0 freq 5180->5200 width 0->0 Call Trace: WARNING: backports-20161201-3.14.77-9ab3068/drivers/net/wireless/ath/ath10k/mac.c:7126 [<c022f2d4>] (warn_slowpath_null) from [<bf7f150c>] (ath10k_reconfig_complete+0xe4/0x25c [ath10k_core]) [<bf7f150c>] (ath10k_reconfig_complete [ath10k_core]) [<bf7f35f0>] (ath10k_mac_vif_ap_csa_work+0x214/0x370 [ath10k_core]) [<bf7f38b8>] (ath10k_mac_op_change_chanctx+0x108/0x128 [ath10k_core]) [<bf782ac0>] (ieee80211_recalc_chanctx_min_def+0x30c/0x430 [mac80211]) [<bf7830a4>] (ieee80211_recalc_smps_chanctx+0x2ec/0x840 [mac80211]) [<bf7843e8>] (ieee80211_vif_use_reserved_context+0x7c/0xf8 [mac80211]) [<bf7843e8>] (ieee80211_vif_use_reserved_context [mac80211]) [<bf76e5d4>] (ieee80211_csa_finalize_work+0x5c/0x88 [mac80211]) Fixes: d7bf4b4aba05 ("ath10k: fix ar->rx_channel updating logic") Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-09ath9k_htc: Add support of AirTies 1eda:2315 AR9271 deviceDmitry Tunin
T: Bus=01 Lev=02 Prnt=02 Port=02 Cnt=01 Dev#= 7 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ff(vend.) Sub=ff Prot=ff MxPS=64 #Cfgs= 1 P: Vendor=1eda ProdID=2315 Rev=01.08 S: Manufacturer=ATHEROS S: Product=USB2.0 WLAN S: SerialNumber=12345 C: #Ifs= 1 Cfg#= 1 Atr=80 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 6 Cls=ff(vend.) Sub=00 Prot=00 Driver=(none) Signed-off-by: Dmitry Tunin <hanipouspilot@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-09ath10k: improve the firmware download time for QCA9377Ryan Hsu
QCA9377 is the family of QCA61x4 which shared the same procedure to enable the hardware clock that could improve the firmware download time. Signed-off-by: Ryan Hsu <ryanhsu@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-09ath10k: improve the firmware download time for QCA6174Ryan Hsu
Len Brown reported the system resume time is taking more than 2 seconds in bug - https://bugzilla.kernel.org/show_bug.cgi?id=185621. The reason of the 2 seconds is due to the firmware download time. The chip is booted up in the default reference clock speed to handle the firmware download to chip memory and advanced to the support higher speed clock to run the firmware after all. The default reference clock in the hardware is slow so that the firmware download time is taking up to 2 seconds for a 600KB firmware file. [76796.349701] ath10k_pci : boot uploading firmware image len 688691 [76798.334612] ath10k_pci : htt tx max num pending tx 1056 The resolution here is to enable the higher speed clock if the hardware supported before the firmware download at BMI stage, so that the hardware can handle the firmare download in a more efficient way. This can help to improve the firmware download time from 2 seconds to around 500ms for the same 600KB firmware file. [322858.577919] ath10k_pci boot uploading firmware image len 688691 [322859.093094] ath10k_pci htt tx max num pending tx 1056 The steps to advance to the higher speed clock is very hardware specific, so adding the hardware ops for the hardware that can support this. Reported-by: Len Brown <lenb@kernel.org> Tested-by: Paul Menzel <pmenzel@molgen.mpg.de> Signed-off-by: Ryan Hsu <ryanhsu@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
2017-03-08rtlwifi: fix spelling mistake: "conuntry" -> "country"Colin Ian King
trivial fix to spelling mistake in RT_TRACE message Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-03-08rtl8187: Enable monitor mode to fix multicast receptionNils Holland
The rtl8187 cards don't seem to receive multicast frames, which, among other things, makes them fail to receive RAs in IPv6 networks. The cause seems to be that the RTL818X_RX_CONF_MULTICAST flag doesn't have the desired effect. Fix the issue by setting RTL818X_RX_CONF_MONITOR instead, which puts the card into monitor mode and resolves the problem so that multicast frames are sucessfully passed to the kernel. The existence of the problem and the effectiveness of the solution has originally been confirmed on an 8187B based card with the USB id of 0bda:8197. Subsequent testing by Larry Finger on an 8187L based card, which follows the second (8187, i.e. "non-b") code path in the driver, has confirmed that the fix does not cause any noticeable regresssions there either. Signed-off-by: Nils Holland <nholland@tisys.org> Acked-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-03-08rt2x00: fix rt2x00debug_dump_frame commentStanislaw Gruszka
Reported-by: Jeroen Roovers <jer@airfi.aero> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-03-08rt2800: use TXOP_BACKOFF for probe framesStanislaw Gruszka
Even if we do not set AMPDU bit in TXWI, device still can aggregate frame and send it with rate not corresponding to requested. That mean we can do not sent probe frames with requested rate. To prevent that use TXOP_BACKOFF for probe frames. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-03-08rt2800: status based rate flags for nomatch caseStanislaw Gruszka
We use skb_desc->tx_rate_flags from entry as rate[].flags even if skb does not match status. Patch corrects flags and also fixes mcs for legacy rates. rt2800_rate_from_status() is based on Felix's mt76 mt76x2_mac_process_tx_rate() function. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-03-08rt2x00: use txdone_nomatch on rt2800usbStanislaw Gruszka
If we do not match skb entry, provide tx status via nomatch procedure. Currently in that case we do rt2x00lib_txdone_noinfo(TXDONE_NOINFO), which actually assume that entry->skb was posted without retries and provide rate saved in skb desc as successful. Patch changed that to rate read from TX_STAT_FIFO, however still do not provide correct number of retries. On SoC/PCI devices we keep providing status via standard txdone procedure, no change in those devices, though we should thing about it. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-03-08rt2x00: fixup fill_tx_status for nomatch caseStanislaw Gruszka
Add bits rt2x00lib_fill_tx_status() when filling status in nomatch case and hopefully do not break the function for existing cases. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-03-08rt2x00: add txdone nomatch functionStanislaw Gruszka
This txdone nomatch function will be used when we get status from the HW, but we could not match it with any sent skb. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-03-08rt2x00: separte clearing entry from rt2x00lib_txdoneStanislaw Gruszka
This makes rt2x00lib_txdone a bit simpler and will allow to reuse code in different variant of txdone which I'm preparing. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-03-08rt2x00: separte filling tx status from rt2x00lib_txdoneStanislaw Gruszka
This makes rt2x00lib_txdone a bit simpler and will allow to reuse code in different variant of txdone which I'm preparing. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-03-08rt2800: identify station based on status WCIDStanislaw Gruszka
Add framework to identify sta based on tx status WCID. This is currently not used, will start be utilized in the future patch. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-03-08rt2x00: rt2800lib: move rt2800_drv_data declaration into rt2800lib.hGabor Juhos
The rt2800_drv_data structure contains driver specific information. Move the declaration into the rt2800lib.h header which is a more logical place for it. Also fix the comment style to avoid checkpatch warning. The patch contains no functional changes, it is in preparation for the next patch. Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Signed-off-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-03-08bcma: gpio: set of_node regardless of the host typeRafał Miłecki
DT allows describing many device types, not only platform ones. If e.g. bcma is hosted on PCI(e) and it has its of_node, let's pass it to the GPIO subsystem. This allows GPIO code to handle more hardware details not only for bcma on a SoC. Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2017-03-07decnet: Use TCP nagle macro instead of literal number in decnetGao Feng
Use existing TCP nagle macro TCP_NAGLE_OFF and TCP_NAGLE_CORK instead of the literal number 1 and 2 in the current decnet codes. Signed-off-by: Gao Feng <fgao@ikuai8.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-07net: qcom/emac: optimize QDF2400 SGMII RX/TX impedence valuesTimur Tabi
Adjust the impedance values of the RX and TX lanes in the SGMII block so that they are closer to optimal values. Signed-off-by: Timur Tabi <timur@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06Merge branch 'bgmac-cleanups-PM-support'David S. Miller
Jon Mason says: ==================== net: ethernet: bgmac: PM support and clean-ups Changes in v3: * Corrected a bug Florian found and added his Reviewed-by Changes in v2: * Reworked the PM patch with Florian's suggestions Add code to support Power Management (only tested on NS2), and add some code clean-ups ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06net: ethernet: bgmac: driver power manangementJoey Zhong
Implement suspend/resume callbacks in the bgmac driver. This makes sure that we de-initialize and re-initialize the hardware correctly before entering suspend and when resuming. Signed-off-by: Joey Zhong <zhongx@broadcom.com> Signed-off-by: Jon Mason <jon.mason@broadcom.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06net: ethernet: bgmac: unify code of the same familyJon Mason
BCM471X and BCM535X are of the same family (from what I can derive from internal documents). Group them into the case statement together, which results in more code reuse. Also, use existing helper variables to make the code a little more readable too. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06net: ethernet: bgmac: use #defines for MAX sizeJon Mason
The maximum frame size is really just the standard ethernet frame size and FCS. So use those existing defines to make the code a little more beautiful. Signed-off-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06net: axienet: use eth_hw_addr_random()Tobias Klauser
Use eth_hw_addr_random() to set a random MAC address in order to make sure ndev->addr_assign_type will be properly set to NET_ADDR_RANDOM. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06Merge branch 'netvsc-NAPI'David S. Miller
Stephen Hemminger says: ==================== NAPI support for Hyper-V These patches enable NAPI, GRO and napi_alloc_skb for Hyper-V netvsc driver. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06netvsc: replace netdev_alloc_skb_ip_align with napi_alloc_skbstephen hemminger
Gives potential performance gain. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06netvsc: enable GROstephen hemminger
Use GRO when receiving packets. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06netvsc: implement NAPIstephen hemminger
Use NAPI (softirq), to handle receive packets and send completions. Previously this was handled by tasklet. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06vmbus: introduce in-place packet iteratorstephen hemminger
This is mostly just a refactoring of previous functions (get_pkt_next_raw, put_pkt_raw and commit_rd_index) to make it easier to use for other drivers and NAPI. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06netvsc: don't overload variable in same functionstephen hemminger
There are two variables named packet in the same function. One is the metadata descriptor from host (vmpacket_descriptor) and the other is the control block in the skb used to hold metadata from send. Change name to avoid possible confusion and bugs. Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06tools: hv: Add clean up function for Ubuntu configHaiyang Zhang
This patch adds a function to clean up duplicate config info on Ubuntu. Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2017-03-06ipv6: Provide ipv6 version of "disable_policy" sysctlDavid Forster
This provides equivalent functionality to the existing ipv4 "disable_policy" systcl. ie. Allows IPsec processing to be skipped on terminating packets on a per-interface basis. Signed-off-by: David Forster <dforster@brocade.com> Signed-off-by: David S. Miller <davem@davemloft.net>