Commit Graph

616758 Commits

Author SHA1 Message Date
Jes Sorensen
dce7548fd9 rtl8xxxu: Add bit definitions for REG_FPGA0_TX_INFO
This adds TX antenna selection bit defines for OFDM mode.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 19:57:18 +03:00
Jes Sorensen
e02aa3eef7 rtl8xxxu: Simplify code setting TX buffer boundary
With all devices now offering fops->total_page_num, get rid of the
if mess for setting the TX buffer boundary.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 19:57:17 +03:00
Jes Sorensen
efeb8ce7a9 rtl8xxxu: Remove now obsolete rtl8xxxu_old_init_queue_reserved_page()
Switching over the old devices to use the new function allows us to
get rid of this legacy.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 19:57:16 +03:00
Jes Sorensen
b492940dc1 rtl8xxxu: Switch 8192cu/8188cu devices to use rtl8xxxu_init_queue_reserved_page()
This was the last user of the old
rtl8xxxu_old_init_queue_reserved_page() which can now be removed.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 19:57:15 +03:00
Jes Sorensen
e366f45d36 rtl8xxxu: Switch 8723a to use new rtl8xxxu_init_queue_reserved_page() routine
This changes the pub-queue value written to REQ_RQPN, however the old
code used a hard coded minimum value assuming there would always be an
active lo-queue, even when no USB EP was found for it.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 19:57:14 +03:00
Jes Sorensen
44abaa08d0 rtl8xxxu: Add TX page defines for 8723b
This switches the 8723b driver to use the new
rtl8xxxu_init_queue_reserved_page() function.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 19:57:13 +03:00
Jes Sorensen
690a6d268b rtl8xxxu: Add TP-Link TL-WN823N v2 to list of supported devices
This is an rtl8192eu based dongle (the v1 is an rtl8192cu). Reported
and tested by Myckel Habets.

Reported-by: Myckel Habets <myckel@sdf.lonestar.org>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 19:57:11 +03:00
Jes Sorensen
deb6176e56 rtl8xxxu: Fix error handling if rtl8xxxu_init_device() fails
For some reason we lost the code bailing if rtl8xxxu_init_device()
returned an error.

This catches the error and also cleans up the error handling.

Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 19:57:10 +03:00
Jes Sorensen
76a8e07d49 rtl8xxxu: Mark 0x2001:0x3308 as tested
D-Link DWA-121 is reported as working.

Reported-by: Stefano Bravi <stefanobravi69@libero.it>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 19:57:09 +03:00
Jes Sorensen
b81669b9e0 rtl8xxxu: Mark 0x20f4:0x648b as tested
Successfully tested by Jocelyn Mayer

Reported-by: J. Mayer <l_indien@magic.fr>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 19:57:07 +03:00
Maxim Altshul
d8c872b57e wlcore: Remove wl pointer from wl_sta structure
This field was added to wl_sta struct to get hw in situations
where it was not given to driver by mac80211. In our case,
get_expected_throughput op did not send hw to driver.

This patch reverts the change, as it is no longer needed due to commit
4fdbc67a25 ("mac80211: call get_expected_throughput only after adding
station") as hw is now sent as a parameter.

Signed-off-by: Maxim Altshul <maxim.altshul@ti.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 19:55:24 +03:00
Christian Engelmayer
3eeacaa902 rtlwifi: rtl8723ae: Fix leak in _rtl8723e_read_adapter_info()
In case of (rtlhal->oem_id != RT_CID_DEFAULT), the function directly
returns and leaks the already allocated hwinfo memory. Go through the
correct exit path.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 19:53:45 +03:00
Christian Engelmayer
a0c7858e74 rtlwifi: rtl8192de: Fix leak in _rtl92de_read_adapter_info()
In case rtl_get_hwinfo() fails, the function directly returns and leaks the
already allocated hwinfo memory. Go through the correct exit path.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 19:52:25 +03:00
Baoyou Xie
8af92af3f2 brcmfmac: add missing header dependencies
We get 1 warning when building kernel with W=1:

drivers/net/wireless/broadcom/brcm80211/brcmfmac/tracepoint.c:23:6: warning: no previous prototype for '__brcmf_err' [-Wmissing-prototypes]

In fact, this function is declared in brcmfmac/debug.h, so this patch
adds missing header dependencies.

Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 13:10:13 +03:00
Colin Ian King
d393be3ed0 mwifiex: fix missing break on IEEE80211_STYPE_ACTION case
The IEEE80211_STYPE_ACTION case is missing a break in the switch
statement, causing it to fall through to the default case that
reports a debug message about an unknown frame subtype. Fix this
by adding in the missing break statement.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 13:07:49 +03:00
Christophe Jaillet
410280bac6 rt2x00usb: Fix error return code
We know that 'retval = 0' because it has been tested a few lines above.
So, if 'devm_kmalloc' fails, 0 will be returned instead of an error code.
Return -ENOMEM instead.

Fixes: 8b4c000931 ("rt2x00usb: Use usb anchor to manage URB")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 13:06:49 +03:00
Amitkumar Karwar
7253979910 mwifiex: add custom regulatory domain support
This patch creates custom regulatory rules based on the information
received from firmware and enable them during wiphy registration.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 13:05:46 +03:00
Amitkumar Karwar
41960b4dfd mwifiex: add CHAN_REGION_CFG command
This patch adds command preparation and response handling for
CHAN_REGION_CFG command. These changes are prerequisites for adding
custom regulatory domain support.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 13:05:45 +03:00
Xinming Hu
b64db1b252 mwifiex: correct aid value during tdls setup
AID gets updated during TDLS setup, but modified value isn't reflected
in "priv->assoc_rsp_buf". This causes TDLS setup failure. The problem is
fixed here.

Fixes: 4aff53ef18 ("mwifiex: parsing aid while receiving..")
Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 13:05:44 +03:00
Christophe Jaillet
6a1622000a mwifiex: simplify length computation for some memset
This patch should be a no-op. It just simplifies code by using the name of
a variable instead of its type when calling 'sizeof'.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 13:04:23 +03:00
Christophe Jaillet
ba852018d4 mwifiex: fix the length parameter of a memset
In 'mwifiex_get_ver_ext', we have:
   struct mwifiex_ver_ext ver_ext;

   memset(&ver_ext, 0, sizeof(struct host_cmd_ds_version_ext));

This is likely that memset'ing sizeof(struct mwifiex_ver_ext) was expected.
Remove the ambiguity by using the variable name directly instead of its
type.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 13:04:22 +03:00
Heinrich Schuchardt
f898005ff9 rtlwifi: remove superfluous condition
If sta == NULL, the changed line will not be reached.
So no need to check that sta != NULL here.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 13:03:03 +03:00
Sergey Ryazanov
af8a9a67c3 ath5k: fix EEPROM dumping via debugfs
EEPROM size calculated in 16-bit words, so we should take into account
this fact during buffer allocation.

CC: Jiri Slaby <jirislaby@gmail.com>
CC: Nick Kossifidis <mickflemm@gmail.com>
CC: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 13:02:24 +03:00
Pavel Andrianov
bd6b024265 wl3501_cs: Add spinlock to wl3501_reset
Likely wl3501_reset should acquire spinlock as wl3501_{open, close}.
One of calls of wl3501_reset has been already protected.
The others were unprotected and might lead to a race condition.
The patch adds spinlock into the wl3501_reset and removes it from
wl3501_tx_timeout.

Found by Linux Driver Verification project (linuxtesting.org)

Signed-off-by: Pavel Andrianov <andrianov@ispras.ru>
Acked-by: Vaishali Thakkar <vaishali.thakkar@oracle.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 13:01:18 +03:00
Heinrich Schuchardt
b0d80f19c1 mwifiex: key_material_v2 remove superfluous condition
We are using mac as source address in a memcpy.
In the lines below we can assume mac is not NULL.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 13:00:36 +03:00
Heinrich Schuchardt
2f69e67058 mwifiex: remove superfluous condition
for_each_property_of_node is only executed if the
property prop is not NULL.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Acked-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 12:59:45 +03:00
Rafał Miłecki
3f37ec79dd bcma: support BCM53573 series of wireless SoCs
BCM53573 seems to be the first series of Northstar family with wireless
on the chip. The base models are BCM53573-s (A0, A1) and there is also
BCM47189B0 which seems to be some small modification.

The only problem with these chipsets seems to be watchdog. It's totally
unavailable on 53573A0 / 53573A1 and preferable PMU watchdog is broken
on 53573B0 / 53573B1.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 12:58:42 +03:00
Ganapathi Bhat
441756b6a6 mwifiex: fix radar detection issue
It's been observed that firmware sends RADAR detected event without
specifying bss_num/bss_type. Also, the event body is empty.
Currently the event is being ignored by driver.

This patch checks on which interface 11H is active, accordingly fills
bss_num/bss_type and handles the event. Condition
"if (le32_to_cpu(rdr_event->passed))" which always fails is also removed.

Signed-off-by: Ganapathi Bhat <gbhat@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 12:57:18 +03:00
Xinming Hu
432da7d243 mwifiex: add HT aggregation support for adhoc mode
This patch adds HT support for adhoc station. Firmware will upload
ibss sta connect event with beacon data, whenever new station joins
the adhoc network. Driver will check the HT IE and decide whether to
support HT aggreagation or not.

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>
2016-09-03 12:57:17 +03:00
Amitkumar Karwar
5536c4aafc mwifiex: remove misleading disconnect message
Disconnect message in mwifiex_reset_connect_state() would displays
necessary information. We unnecessarily have exactly same message in
cfg80211_disconnect(). As priv->cfg_bssid is cleared at this point of
time, it prints incorrect(all zero) MAC.

This message is removed here.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 12:57:17 +03:00
Xinming Hu
99ffe72cda mwifiex: process rxba_sync event
Firmware may filter and drop packets under certain condition, for
example, ARP SA=DA packet. this event will be used to synchronize
the Rx Block Acknowledgment (BA) window bitmap and to fill any holes
in driver side.

Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 12:57:16 +03:00
Ganapathi Bhat
c2a8f0ff9c mwifiex: support random MAC address for scanning
This patch advertises RANDOM_MAC_ADDR feature to cfg80211. It allow the
application to issue scan with a MAC address and mask. Random MACs are
generated and used in probe requests sent for scanning until it is changed
by the application or device is restarted.

Signed-off-by: Ganapathi Bhat <gbhat@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 12:57:15 +03:00
Amitkumar Karwar
c8ccf3ade7 mwifiex: fix failed to reconnect after interface disabled/enabled
Recent patch "mwifiex: fix NULL pointer" skips extended scan event
handling when suspend is in progress. It created a problem for scan
after interface disabled/enabled case.

This patch solves the problem by checking netif_running() status.

Fixes:16d25da94f3d654 ("mwifiex: fix NULL pointer dereference during suspend")
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 12:57:15 +03:00
Karthik D A
e5988c62b9 mwifiex: add region code information in debugfs
region code is an EEPROM setting received from firmware. Let's display
this in debugfs along with other information.

Signed-off-by: Karthik D A <karthida@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 12:57:14 +03:00
Karthik D A
902831a762 mwifiex: Fixed endianness problem for big endian platform
The driver sends and recives information to and from the firmware.
Correct endianness should be ensured as firmware follows little
endian format and host can be little/big endian.

Signed-off-by: Karthik D A <karthida@marvell.com>
Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 12:57:14 +03:00
Wei Yongjun
4ad0579a28 wlcore: spi: fix non static symbol warning
Fixes the following sparse warning:

drivers/net/wireless/ti/wlcore/spi.c:87:34: warning:
 symbol 'wilink_data' was not declared. Should it be static?

Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 12:55:43 +03:00
Rajan Vaja
8432ebd662 hostap: Use memdup_user() to reuse code
Fix coccicheck warning which recommends to
use memdup_user() instead of reimplementing its
code.

This patch fixes below coccicheck warnings:

drivers/net/wireless/intersil/hostap/hostap_ioctl.c:3044:9-16: WARNING
opportunity for memdup_user
drivers/net/wireless/intersil/hostap/hostap_ioctl.c:3806:9-16: WARNING
opportunity for memdup_user

Signed-off-by: Rajan Vaja <rajan.vaja@gmail.com>
Reviewed-by: Julian Calaby <julian.calaby@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2016-09-03 12:54:53 +03:00
Kalle Valo
c2da913345 * Preparation for new HW continues;
* Some DQA improvements;
 * Support for GMAC;
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXxW2AAAoJEKFHnKIaPMX67aEP/jsCYZD5TX0ViF5OOMgwIIXP
 WQju3zUE/VAxqAoqlJ530DejrcPwy2ITpUOwb4uJicSrECPMYRC9YGEbL4M+1LD1
 lNn9TI18PsrOp5WMgz3GFUVhV/avvzBUC12it3dBeyNTfFqrGlzxZtXgQ4rzKPrH
 vkUl1EwDR4d0XrL1zwPn7BfLZLgZzXtkDEGK03gnjCRxiwLZywc/FVDfNk+nwYLF
 Qamq3OerFXBN1/elkEwcids4bEMp9flbUOEJkFwTeBKCsmjd4HgZWmskudHry+Iv
 nVS07JTkEMrbQt9L3khUlFwdvU8DBBKAd1BOauos9ezx+W/c4FV9a2yuBSDJvw9K
 9Fi/FiKQn68O7uP6KVXlx/zdAeqqLoK/1TN/UF6hCV1qk44Y/mYqTQVXiTuoUVIV
 gR19A/UKDp5rTxPnBm7jffkAi6fhSDZZpg1fenvdsZXHF9mwqVXW7UyaIzWW27AF
 QdRGGPo4sNE7DXNDIFzc77A8E5o1YSxEjrMQO2CA1wFAjd5sONimtFJj0Vq001z1
 lOvjUjPt30wbeEoVHXYeUqSWusYRy4mIWDKbuZvS4E/3A4Op2QfnPBc0j518l0TA
 i77d/DzUZx/HJ0qR5BgYCFZeuPfo2ZCxno5qhD0M3eyxr2R+/auBu4QajlxaFLCE
 HC6ZzzFnavTrDC9eCPsK
 =jbNO
 -----END PGP SIGNATURE-----

Merge tag 'iwlwifi-next-for-kalle-2016-08-30-2' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next

* Preparation for new HW continues;
* Some DQA improvements;
* Support for GMAC;
2016-09-01 17:17:16 +03:00
Sara Sharon
76f8c0e17e iwlwifi: pcie: remove dead code
If device family is 8000 then iwl_pcie_load_cpu_sections()
won't be called at all (iwl_pcie_load_cpu_sections_8000() is
called in that case) so this piece of code never gets called.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30 14:16:43 +03:00
Sara Sharon
d6a2c5c78d iwlwifi: pcie: fix ucode load flow for a000 devices
Turns out we should access TFH relative addresses.
Also, the FH_UCODE_LOAD_STATUS was replaced by
UREG_UCODE_LOAD_STATUS.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30 14:16:42 +03:00
Sara Sharon
ae79785f13 iwlwifi: pcie: refrain from SCD accesses
Up till now we accessed SCD configuration only for initial
configuration and for enabling command queue.
For a000 generation the command queue is open by default
and firmware configures the rest. No driver SCD accesses
are expected. Make sure this is the case.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30 14:16:42 +03:00
Oren Givon
fe4a724973 iwlwifi: add the new 9170 series
Add a new config struct for the new 9170 series and add
the first PCI ID for it.

Signed-off-by: Oren Givon <oren.givon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30 14:16:41 +03:00
Oren Givon
22ccabf17a iwlwifi: add the new 9270 series
Add a new config struct for the new 9270 series and add
the first PCI ID for it.

Signed-off-by: Oren Givon <oren.givon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30 14:16:40 +03:00
Oren Givon
c62446d2b0 iwlwifi: add new 9460 series PCI IDs
Add 4 more new 9460 series PCI IDs.

Signed-off-by: Oren Givon <oren.givon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30 14:16:39 +03:00
Oren Givon
827e9ab854 iwlwifi: add a new series 9460 with new PCI ID
Add a new series to the 9000 series called 9460.
In addition, add a new PCI ID that is the 9460 new series.

Signed-off-by: Oren Givon <oren.givon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30 14:16:38 +03:00
Oren Givon
486c96a753 iwlwifi: rename and reorder 9000 series configuration structs
Rename and reorder the 9000 series configuration structs:
- struct containing configuration of 5165 was renamed to 9000.

Signed-off-by: Oren Givon <oren.givon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30 14:16:38 +03:00
Liad Kaufman
19aefa4594 iwlwifi: mvm: support txq tid owner change
Every active TXQ is assigned to a TID given through the
SCD_CONFIG_CMD, and acts as an identifier in the FW. However,
there may be cases this ownership needs to be changed.

For example, in the following scenario:
 1. TID x is owner of a queue
 2. Due to a shortage of queues, TID y and z share with x
 3. TID x becomes inactive and needs to be removed from the
    shared queue.
In this scenario, if another queue is freed and traffic on x
continues, we can't allocate it a new queue as long as it is
the owner of the first queue.

Support moving ownership of a TXQ to a different TID (same
STA) without stopping the queue.

Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30 14:16:37 +03:00
Liad Kaufman
f7c692deef iwlwifi: mvm: use defines for SCD_CONFIG_CMD enablement
Due to the addition of another option in the SCD_CONFIG_CMD's
%enable field, change the assignment of this field to use
defines rather than hard-code the value itself.

Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30 14:16:36 +03:00
Liad Kaufman
8d98ae6eb0 iwlwifi: mvm: re-assign old queues after hw restart in dqa mode
When working in DQA mode, if a queue is shared and a HW restart
occurs, there might be a possible race condition between
stations on the queues, and an existing queue might be left
with no queues.

To solve this, make sure in DQA mode to re-assign the same
queues as before the HW restart.

Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30 14:16:35 +03:00
Liad Kaufman
edbe961cf4 iwlwifi: mvm: keep track of tid associated with each queue
When sending the SCD_QUEUE_CONFIG command, the queue is
associated to a specific TID. If later there is a need to
use this TID on a different queue instead, it first needs to
be unassociated from the first queue.

Keep track for every queue what TID is associated with it.

Signed-off-by: Liad Kaufman <liad.kaufman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2016-08-30 14:16:35 +03:00