- 09 Mar, 2017 15 commits
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Lior David authored
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>
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Dedy Lansky authored
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:
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Dedy Lansky authored
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:
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Hamad Kadmany authored
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:
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Dedy Lansky authored
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:
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Maya Erez authored
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:
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Dedy Lansky authored
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:
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Lior David authored
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:
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Lior David authored
The driver should not allow starting any type of scan on a stopped P2P device. Current implementation only checked social scan. Signed-off-by:
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Hamad Kadmany authored
device supports 48bit addresses, reflect that by setting the dma mask accordingly. Signed-off-by:
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Christophe Jaillet authored
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:
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Mohammed Shafi Shajakhan authored
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: d7bf4b4a ("ath10k: fix ar->rx_channel updating logic") Signed-off-by:
Mohammed Shafi Shajakhan <mohammed@qti.qualcomm.com> Signed-off-by:
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Dmitry Tunin authored
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:
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Ryan Hsu authored
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:
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Ryan Hsu authored
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:
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- 07 Mar, 2017 25 commits
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Gao Feng authored
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>
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Timur Tabi authored
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:
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David S. Miller authored
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: -
Joey Zhong authored
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:
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Jon Mason authored
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:
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Jon Mason authored
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:
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Tobias Klauser authored
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:
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David S. Miller authored
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: -
stephen hemminger authored
Gives potential performance gain. Signed-off-by:
Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by:
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stephen hemminger authored
Use GRO when receiving packets. Signed-off-by:
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stephen hemminger authored
Use NAPI (softirq), to handle receive packets and send completions. Previously this was handled by tasklet. Signed-off-by:
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stephen hemminger authored
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:
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stephen hemminger authored
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:
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Haiyang Zhang authored
This patch adds a function to clean up duplicate config info on Ubuntu. Signed-off-by:
Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by:
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David Forster authored
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:
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Philippe Reynes authored
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by:Philippe Reynes <tremyfr@gmail.com> Signed-off-by:
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Philippe Reynes authored
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: -
Philippe Reynes authored
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: -
Philippe Reynes authored
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: -
Philippe Reynes authored
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: -
Philippe Reynes authored
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: -
Philippe Reynes authored
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: -
Philippe Reynes authored
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: -
Philippe Reynes authored
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by: -
Philippe Reynes authored
The ethtool api {get|set}_settings is deprecated. We move this driver to new api {get|set}_link_ksettings. As I don't have the hardware, I'd be very pleased if someone may test this patch. Signed-off-by:
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