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git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next
Kalle Valo says:
====================
wireless-drivers patches for 4.7
Major changes:
iwlwifi
* support for Link Quality measurement
* more work 9000 devices and MSIx
* continuation of the Dynamic Queue Allocation work
* make the paging less memory hungry
* 9000 new Rx path
* removal of IWLWIFI_UAPSD Kconfig option
ath10k
* implement push-pull tx model using mac80211 software queuing support
* enable scan in AP mode (NL80211_FEATURE_AP_SCAN)
wil6210
* add basic PBSS (Personal Basic Service Set) support
* add initial P2P support
* add oob_mode module parameter
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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ath.git patches for 4.7. Major changes:
ath10k
* implement push-pull tx model using mac80211 software queuing support
* enable scan in AP mode (NL80211_FEATURE_AP_SCAN)
wil6210
* add basic PBSS (Personal Basic Service Set) support
* add initial P2P support
* add oob_mode module parameter
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This patch prints pcie scratch registers during firmware dump. They
will be useful for analysing firmware status.
Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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This patch processes sub AMSDU frame received in AP mode.
If a packet is multicast/broadcast, it is sent to kernel/upper
layer as well as queued back to AP TX queue so that it can be
sent to other associated stations.
If a packet is unicast and RA is present in associated station list,
it is again requeued into AP TX queue.
If a packet is unicast and RA is not in associated station list,
packet is forwarded to kernel to handle routing logic.
Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Bridge packets are enqueued to wmm tx queue, but will not be sent
until main workqeue is scheduled for new interrupt or other
reason. This adds unnecessary delay during traffic.
We will schedule main workqueue when bridge packet is queued.
Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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skb forwarded to TCP/IP stack doesn't need to allocate in DMA ZONE.
This patch removes GFP_DMA flag in this case to save precious DMA
memory.
Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Some of the chipsets have two revisions. This patch
selects appropriate firmware by checking revision id.
Signed-off-by: Shengzhen Li <szli@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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User can configure wakeup on GTK rekey fail with wowlan.
Added corresponding wakeup reason.
Signed-off-by: Ganapathi Bhat <gbhat@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Added driver functionality to offload GTK rekey to firmware. When
AP sends new GTK, firmware will update it.
Signed-off-by: Ganapathi Bhat <gbhat@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Per the vendor driver, it looks like the 8192eu doesn't have LDOA15 /
LDOV12 registers.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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The 8192eu uses the same H2C API as the 8723bu. Call the correct
functions for update_rate_mask() and report_connect().
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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8192eu A/B cut parts were incorrectly identified as 8192cu devices.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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With support for more chips being added, use an enum to specify the
chip version.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Improve descriptive names of some registers and add some additional
registers only found on nextgen chips.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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8192eu uses the new TX descriptor format
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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This is no short GI bit in the txdesc40 format.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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txdesc40 dword2 gid is a 6 bit field, not a single bit
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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With the size based naming of TX descriptors. Change the bit
definition namings to indicate which descriptor format they match,
rather than having a device name in the bit name.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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There are two major types of TX descriptor formats for the RTL parts,
the old 32 byte descriptor, and the newer 40 byte descriptor used by
the 8723bu, 8192eu, and 88xx series.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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In mwifiex_enable_hs, we need to check if
priv->wdev.wiphy->wowlan_config is NULL before accessing its member.
This sometimes cause kernel panic when suspend/resume.
Signed-off-by: Wei-Ning Huang <wnhuang@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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ap_ie->ie_list is an array of struct mwifiex_ie and can never
be null, so the null check on this array is redundant and can
be removed.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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In some of the non-success return paths, the memory allocated by
iwl4965_sta_alloc_lq() in iwl4965_alloc_bcast_station() is not freed.
In particular:
- if the card isn't ready after il4965_prepare_card_hw()
- if the card is hardware-rfkilled
In the hardware rfkilled path, the driver enables the rfkill
interrupt. When the card is unrfkilled and this interrupt is raised
we end up calling il4965_bg_restart() which calls __il4965_up() which
calls iwl4965_alloc_bcast_station() again.
Suggested-by: Jia-Ju Bai <baijiaju1990@163.com>
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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When il4965_hw_nic_init in __il4965_up fails, the memory allocated by
iwl4965_sta_alloc_lq in iwl4965_alloc_bcast_station is not freed.
This patches adds il_dealloc_bcast_stations in the error handling code of
__il4965_up to fix this problem.
This patch has been tested in real device, and it actually fixes the bug.
Signed-off-by: Jia-Ju Bai <baijiaju1990@163.com>
Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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In rsi_send_data_pkt(), it's a little more logical to assign 'status' in
the actual error handling code as opposed to at the top of the functon.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
[Deleted controversial bits, rewrote commit message]
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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In rsi_send_data_pkt(), the following variables are assigned to
before they're used:
* tmp_hdr - Assigned on line 47, first used on line 48
* bss - Assigned on line 41, first used on line 44
* extnd_size - Assigned on line 50, first used on line 52
* seq_num - Assigned on line 48, first used on line 96
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
[Rewrote commit message]
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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In rsi_send_mgmt_pkt(), the following variables are assigned to
before they're used:
* wh - Assigned on line 161, first used on line 180
* bss - Assigned on line 160, first used on line 196
* msg - Assigned on line 168, first used on line 175
* extnd_size - Assigned on line 139, first used on line 142
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
[Rewrote commit message]
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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When pci_request_regions in rtl8180_probe fails, pci_disable_device is not
called to disable the device which is enabled by pci_enbale_device.
This patch fixes the problem by adding a new lable in error handling code.
Signed-off-by: Jia-Ju Bai <baijiaju1990@163.com>
Acked-by: Andrea Merello <andrea.merello@gmail.com>
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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The memory allocated by kzalloc in b43_bus_dev_ssb_init and
b43_bus_dev_bcma_init is not freed.
This patch fixes the bug by adding kfree in b43_ssb_remove,
b43_bcma_remove and error handling code of b43_bcma_probe.
Thanks Michael for his suggestion.
Signed-off-by: Jia-Ju Bai <baijiaju1990@163.com>
Tested-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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il_cmd_queue_free
If "txq->cmd = kzalloc(...)" in il_tx_queue_init fails,
"kfree(txq->cmd[i])" in il_tx_queue_free and il_cmd_queue_free
in iwl4965_hw_txq_ctx_free will causes a null pointer dereference,
because txq->cmd is NULL at that time.
This patch fixes this problem by adding a if-check before kfree.
To avoid double free in il_tx_queue_free and il_cmd_queue_free
caused by the fixing, txq->meta and txq->cmd in error handling code
of il_tx_queue_init are assigned null values.
Otherwise, a double free will occur.
This patch has been tested in real device, and it actually fixes the bug.
Thanks Stanislaw for his suggestion.
Signed-off-by: Jia-Ju Bai <baijiaju1990@163.com>
Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Also remove an unused label.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>
[Rewrote commit message]
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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In brcmf_sdio_download_firmware(), bcmerror is set by the call to
brcmf_sdio_download_code_file(), before it's checked in the following
line.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Acked-by: Arend van Spriel <arend@broadcom.com>
[Rewrote commit message]
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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In ath9k_hif_usb_rx_stream(), i is initialised in the for loop it's
used in.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
[Rewrote commit message]
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Use to_delayed_work() instead of open-coding it.
Signed-off-by: Geliang Tang <geliangtang@163.com>
[Update commit message]
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Use to_delayed_work() instead of open-coding it.
Signed-off-by: Geliang Tang <geliangtang@163.com>
[Update commit message]
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Use to_delayed_work() instead of open-coding it.
Signed-off-by: Geliang Tang <geliangtang@163.com>
[Update commit message]
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Use to_pci_dev() instead of open-coding it.
Signed-off-by: Geliang Tang <geliangtang@163.com>
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Acked-by: Stanislav Yakovlev <stas.yakovlev@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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"(thermometer < 0) ? 0 : (thermometer == X)" is equivalent to
"thermometer == X" for X >= 0.
Signed-off-by: Ivan Safonov <insafonov@gmail.com>
[Updated commit message]
Signed-off-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Decrement num_mpdus_ready only when rx amsdu is processed successfully.
Not doing so, will result in leak and impact stabilty under low memory
cases. Also commit 3128b3d8a2b9 ("ath10k: speedup htt rx descriptor
processing for rx_ind") missed to removed unused skb list rx_q.
Fixes: 3128b3d8a2b9 ("ath10k: speedup htt rx descriptor processing for rx_ind")
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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qca99x0 and qca4019 solutions limit probe responses transmissions.
Logging warning message for each probe response drop is flooding
kernel log unnecessary with " failed to increase tx mgmt pending
count: -16, dropping". Hence reducing log level to debug.
Reported-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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pre-calibration is meant for qca4019 which contains only caldata
whereas calibration file is used by ar9888 and qca99x0 that contains
both board data and caldata. So by definition both pre-cal-file and
cal-file can not coexist. Keeping them in shared memory (union), is
breaking boot sequence of qca99x0. Fix it by storing both binaries
in separate memories. This issue is reported in ipq8064 platform which
includes caldata in flash memory.
Fixes: 3d9195ea19e4 ("ath10k: incorporate qca4019 cal data download sequence")
Reported-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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Low priority scan handling code which delays or aborts scan
operation based on Tx traffic is removed recently. The reason
is firmware already takes care of it in our new feature scan
channel gap. Hence we should advertise low priority scan
support to cfg80211.
This patch fixes a problem in which OBSS scan request from
wpa_supplicant was being rejected by cfg80211.
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Wei-Ning Huang <wnhuang@chromium.org>
Tested-by: Wei-Ning Huang <wnhuang@chromium.org>
Acked-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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retry_limit has never been used during the life of this driver, so
we may as well remove it as it is redundant.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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With current driver, it is observed that a URB is not
completed while the USB disconnect is initiated. Due to
that, the URB completion handler is trying to access
the resource which was freed as a part of USB disconnect.
Managing the URBs with anchor will make sure that all
the URBs are handled gracefully before device gets
disconnected.
Signed-off-by: Vishal Thanki <vishalthanki@gmail.com>
Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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ssid is an array of u8, so it can never be null, so the null check on
wl->scan.ssid is redundant and can be removed.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Use a more common logging style.
Miscellanea:
o Add specific logging macros for ALGORITHM and INTERFACE types
o Output the messages at KERN_DEBUG
o Coalesce formats
o Align arguments
o Whitespace style adjustments for only these changes
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Smatch reports the following:
CHECK drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/dm.c:1960 rtl8812ae_dm_txpower_tracking_callback_thermalmeter() warn: inconsistent indenting
CHECK drivers/net/wireless/realtek/rtlwifi/rtl8821ae/trx.c
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c:455 phy_get_tx_swing_8812A() warn: inconsistent indenting
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c:517 phy_get_tx_swing_8812A() warn: inconsistent indenting
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Smatch reports the following:
CHECK drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c
drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c:1726 _rtl8723be_phy_path_a_rx_iqk() warn: inconsistent indenting
drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c:2304 _rtl8723be_phy_lc_calibrate() warn: inconsistent indenting
drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c:2609 _rtl8723be_phy_set_rf_power_state() warn: inconsistent indenting
CHECK drivers/net/wireless/realtek/rtlwifi/rtl8723be/rf.c
drivers/net/wireless/realtek/rtlwifi/rtl8723be/rf.c:306 _rtl8723be_get_txpower_writeval_by_regulatory() warn: inconsistent indenting
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Smatch reports the following:
CHECK drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_btc.c
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/hal_btc.c:137 rtl8723e_dm_bt_need_to_dec_bt_pwr() warn: inconsistent indenting
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Smatch lists the following:
CHECK drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c
drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c:648 rtl92s_phy_set_rf_power_state() warn: inconsistent indenting
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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Smatch lists the following:
CHECK drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c
drivers/net/wireless/realtek/rtlwifi/rtl8192ee/trx.c:371 rtl92ee_rx_query_desc() warn: inconsistent indenting
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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