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Stanislaw Gruszka [Fri, 3 Aug 2018 11:44:39 +0000 (13:44 +0200)]
mt76x0: rename mt76_* functions
mt76_* functions conflicts with mt7601u driver what prevents to build
those drivers in the kernel or use both drivers modules at once.
Patch fixes build errors like this:
ld: drivers/net/wireless/mediatek/mt76/mt76x0/mac.o:(.opd+0x30): multiple definition of `mt76_mac_tx_rate_val'; drivers/net/wireless/mediatek/mt7601u/mac.o:(.opd+0x30): first defined here
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes:
7b4859026ccd ("mt76x0: core files")
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Sergey Matyukevich [Thu, 2 Aug 2018 10:40:43 +0000 (13:40 +0300)]
qtnfmac: implement basic WoWLAN support
This patch implements basic WoWLAN support in qtnfmac driver, including
processing of WoWLAN features reported by firmware and implementation
of cfg80211 suspend/resume/wakeup callbacks. Currently the following
WoWLAN triggers are supported: disconnect, magic packet,
custom pattern packet.
Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Stanislaw Gruszka [Tue, 31 Jul 2018 12:41:04 +0000 (14:41 +0200)]
mt76x0: load firmware from mediatek subdir
Firmware blob will be located in mediatek subdirectory. Add "u" suffix
to indicate this is USB device firmware.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Stanislaw Gruszka [Tue, 31 Jul 2018 12:41:03 +0000 (14:41 +0200)]
mt76x0: disable HW before probe
Disable HW before probe, otherwise after reboot we will fail
to initialize MCU.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Stanislaw Gruszka [Tue, 31 Jul 2018 12:41:02 +0000 (14:41 +0200)]
mt76: Kconfig and Makefile for mt76x0 driver
Add Kconfig and Makefiles for mt76x0 driver. Now the driver
can be build.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Stanislaw Gruszka [Tue, 31 Jul 2018 12:41:01 +0000 (14:41 +0200)]
mt76: add more states
Add states needed for mt76x0 driver.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Stanislaw Gruszka [Tue, 31 Jul 2018 12:41:00 +0000 (14:41 +0200)]
mt76x0: main file
Add main file of mt76x0 driver.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Stanislaw Gruszka [Tue, 31 Jul 2018 12:40:59 +0000 (14:40 +0200)]
mt76x0: dma and tx files
Add dma and tx files of mt76x0 driver.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Stanislaw Gruszka [Tue, 31 Jul 2018 12:40:58 +0000 (14:40 +0200)]
mt76x0: trace and debugfs files
Add trace and debugfs files of mt76x0 driver.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Stanislaw Gruszka [Tue, 31 Jul 2018 12:40:57 +0000 (14:40 +0200)]
mt76x0: eeprom files
Add eeprom files of mt76x0 driver.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Stanislaw Gruszka [Tue, 31 Jul 2018 12:40:56 +0000 (14:40 +0200)]
mt76x0: init files
Add init files of mt76x0 driver.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Stanislaw Gruszka [Tue, 31 Jul 2018 12:40:55 +0000 (14:40 +0200)]
mt76x0: phy files
Add phy files of mt76x0 driver.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Stanislaw Gruszka [Tue, 31 Jul 2018 12:40:54 +0000 (14:40 +0200)]
mt76x0: mcu files
Add mcu files of mt76x0 driver.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Stanislaw Gruszka [Tue, 31 Jul 2018 12:40:53 +0000 (14:40 +0200)]
mt76x0: usb files
Add usb files of mt76x0 driver.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Stanislaw Gruszka [Tue, 31 Jul 2018 12:40:52 +0000 (14:40 +0200)]
mt76x0: mac files
Add mac files of mt76x0 driver.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Stanislaw Gruszka [Tue, 31 Jul 2018 12:40:51 +0000 (14:40 +0200)]
mt76x0: core files
Core files of mt76x0 driver.
mt76x0 driver adds support for Mediatek MT7610U based
USB Wi-Fi dongles.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:20 +0000 (10:09 +0200)]
mt76: add driver code for MT76x2u based devices
MT76x2u is a 2x2 USB 802.11ac chipset by MediaTek. This driver currently
support station mode
Tested-by: <cug_yangyuancong@hotmail.com>
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:19 +0000 (10:09 +0200)]
mt76: add usb support to mt76 layer
This will be used by drivers for MT76x2u based devices
Tested-by: <cug_yangyuancong@hotmail.com>
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:18 +0000 (10:09 +0200)]
mt76: move mt76x2_debugfs in mt76-common module
Move mt76x2_debugfs code in mt76-common module since it is shared
between mt76x2 and mt76x2u
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:17 +0000 (10:09 +0200)]
mt76: add mt76x2_phy_common to mt76x2-common module
Move phy related code shared between mt76x2 and mt76x2u in
mt76x2-common module
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:16 +0000 (10:09 +0200)]
mt76: add mt76x2_common to mt76x2-common module
Move core related code shared between mt76x2 and mt76x2u in
mt76x2-common module
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:15 +0000 (10:09 +0200)]
mt76: add mt76x2_init_common to mt76x2-common module
Move init related code shared between mt76x2 and mt76x2u in
mt76x2-common module
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:14 +0000 (10:09 +0200)]
mt76: add mt76x2_mac_common to mt76x2-common module
Move mac related code shared between mt76x2 and mt76x2u in
mt76x2-common module
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:13 +0000 (10:09 +0200)]
mt76: add mt76x2_tx_common to mt76x2-common module
Move tx related code shared between mt76x2 and mt76x2u in mt76x2-common
module
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:12 +0000 (10:09 +0200)]
mt76: introduce mt76x2-common module
In order to remove usb dependency from pcie code, add mt76x2-common as
a container of shared code between mt76x2 and mt76x2u. Add eeprom code
to mt76x2-common module
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:11 +0000 (10:09 +0200)]
mt76: introduce tx_queue_skb function pointer in mt76_bus_ops
Add tx_queue_skb function pointer in mt76_bus_ops since mt76x2u based
devices do not map mt76x2_txwi on dma buffers and it is not possible
to reuse mt76_dma_tx_queue_skb() routine to enqueue tx frames to
hw buffers
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:10 +0000 (10:09 +0200)]
mt76: rename mt76_tx_queue_skb in mt76_dma_tx_queue_skb
Move mt76_dma_tx_queue_skb routine in dma.c.
Remove static qualifier from mt76_get_txwi definition
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:09 +0000 (10:09 +0200)]
mt76x2: add buffer len to mt76x2_mac_write_txwi signature
Add frame length to mt76x2_mac_write_txwi routine signature and do not
fetch it from skb since txwi data structure is added at the beginning of
the skb for usb based devices and mt76x2_mac_write_txwi will be shared
between pci and usb related code
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:08 +0000 (10:09 +0200)]
mt76x2: add napi struct to mt76_rx_poll_complete/mt76_rx_complete signatures
in order to reuse mt76_rx_complete routine supporting mt76x2u based
devices add napi struct to mt76_rx_poll_complete and mt76_rx_complete
routine signatures and do not fetch it according to the rx queue index
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:07 +0000 (10:09 +0200)]
mt76x2: introduce mt76x2_mac_load_tx_status routine
Add mt76x2_mac_load_tx_status routine since tx stats register map is
shared between usb and pci based devices but usb devices do not have a
tx stat irq line as pcie ones and it is necessary to load tx statistics
using a workqueue
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:06 +0000 (10:09 +0200)]
mt76x2: move interface_modes definition in mt76x2_init
Move wiphy interface_modes definition in mt76x2_init in order to
reuse mt76_register_device routine supporting mt76x2u based chipsets
since mt76x2u currently supports just sta mode
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:05 +0000 (10:09 +0200)]
mt76x2: introduce mt76x2_init_device routine
Add mt76x2_init_device routine in order to reuse common pcie/usb mac80211
initialization code supporting mt76x2u based device
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:04 +0000 (10:09 +0200)]
mt76x2: move utility routines in mt76x2.h
In order to reuse them supporting mt76x2u based devices, move
mt76x2_wait_for_mac, wait_for_wpdma and mt76x2_channel_silent in
mt76x2.h
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:03 +0000 (10:09 +0200)]
mt76x2: move mt76x2_fw_header and mt76x2_patch_header definitions in mcu.h
move mt76x2_fw_header and mt76x2_patch_header definitions in mcu.h in
order to reuse them in mt76x2u mcu related code
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Tue, 31 Jul 2018 08:09:02 +0000 (10:09 +0200)]
mt76: move MT_TXD_INFO, MT_MCU_MSG and MT_RX_FCE_INFO defs in dma.h
Since MT_TXD_INFO, MT_MCU_MSG and MT_RX_FCE_INFO definitions are in
common between mt76x2u, mt76x2 and mt76x0u move them in dma.h in order
to reuse usb code supporting mt76x2u and mt76x0u based devices
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Kalle Valo [Thu, 2 Aug 2018 18:40:25 +0000 (21:40 +0300)]
Merge tag 'iwlwifi-next-for-kalle-2018-08-02' of git://git./linux/kernel/git/iwlwifi/iwlwifi-next
More iwlwifi patches for 4.19
* New PCI IDs for 22000 and 22560;
* Some fixes and an improvement in debug dumps and recording;
* Remove some old dead code;
* Fix compilation when only IPv6 is not enabled;
* Continued work on 22560 devices;
Sara Sharon [Wed, 14 Mar 2018 09:27:36 +0000 (11:27 +0200)]
iwlwifi: pcie: split tx to amsdu and non amsdu
The code is different enough to justify a split.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Golan Ben Ami [Sun, 18 Feb 2018 16:20:09 +0000 (18:20 +0200)]
iwlwifi: move some msix and rx functions to a common place
We would like to allow other utlities to init msix and rx.
Put their declarations in a place accessible to other utilities.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Luca Coelho [Wed, 14 Mar 2018 14:02:01 +0000 (16:02 +0200)]
iwlwifi: pcie: include tcp.h implicitly
If CONFIG_IPV6 is not enabled in the kernel, tcp.h is not included
implicitly from other header files, causing compilation errors. To
solve that, explicitly include it in tx-gen2.c.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Luca Coelho [Fri, 27 Jul 2018 11:53:07 +0000 (14:53 +0300)]
iwlwifi: mvm: remove dead gscan code
There was a bunch of code to support gscan which has never been used.
Remove it all to cleanup and get rid of a lot of dead code.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Golan Ben Ami [Tue, 6 Mar 2018 12:29:11 +0000 (14:29 +0200)]
iwlwifi: hard code power save mode to CAM for 22560 devices
Balanced power save mode isn't supported in the fw for 22560 devices
yet. Configure the power save mode to CAM until it gets implemented.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Sara Sharon [Tue, 13 Mar 2018 11:49:25 +0000 (13:49 +0200)]
Revert "iwlwifi: implement fseq version mismatch warning"
This reverts commit
f2e66c8df0d0f10c70ed7f5e14a939714e9ee6a9.
The firmware never implemented this, and they do not plan to.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Emmanuel Grumbach [Tue, 13 Mar 2018 12:12:40 +0000 (14:12 +0200)]
iwlwifi: pcie: don't access periphery registers when not available
The periphery can't be accessed before we set the
INIT_DONE bit which initializes the device.
A previous patch added a reconfiguration of the MSI-X
tables upon resume, but at that point in the flow,
INIT_DONE wasn't set. Since the reconfiguration of the
MSI-X tables require periphery access, it failed.
The difference between WoWLAN and without WoWLAN is that
in WoWLAN, iwl_trans_pcie_d3_suspend clears the INIT_DONE
without clearing the STATUS_DEVICE_ENABLED bit in the
software status. Because of that, the resume code thinks
that the device is enabled, but the INIT_DONE bit has been
cleared.
To fix this, don't reconfigure the MSI-X tables in case
WoWLAN is enabled. It will be done in
iwl_trans_pcie_d3_resume anyway.
Fixes:
52848a79b9d2 ("iwlwifi: pcie: reconfigure MSI-X HW on resume")
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Sara Sharon [Mon, 5 Feb 2018 10:42:44 +0000 (12:42 +0200)]
iwlwifi: mvm: configure multi RX queue
Currently multi-queue is disabled for 22000 devices.
This was since driver isn't supposed to write to prph
registers anymore, and FW needs to configure the RFH.
Now that FW added support for the API - use it and remove
the 22000 multi RX queue disablement.
Bump min API version to avoid compatibility issues.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Luca Coelho [Wed, 7 Mar 2018 16:46:01 +0000 (18:46 +0200)]
iwlwifi: d3: disable dbg recording before entering D3
Currently the firmware does not stop recording debugging data when
entering D3 and this causes trouble (e.g. sporadic wake ups).
Fix that by stopping dbg recording when suspending.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Shahar S Matityahu [Tue, 20 Feb 2018 15:20:32 +0000 (17:20 +0200)]
iwlwifi: allow masking out memory areas from the fw dump
Reading and dumping memory areas takes time, and sometimes
dumping all of the areas isn't necessary.
Allow choosing the memory areas which should be dumped.
Signed-off-by: Shahar S Matityahu <shahar.s.matityahu@intel.com>
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Sara Sharon [Mon, 5 Feb 2018 10:37:05 +0000 (12:37 +0200)]
iwlwifi: trans: add a new op for getting DMA data
Op mode will need this data in order to feed FW with it.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Sara Sharon [Sun, 4 Mar 2018 11:22:27 +0000 (13:22 +0200)]
iwlwifi: pcie: move rxb retrieval to a helper function
This makes code less indented and more readable.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Sara Sharon [Sun, 4 Mar 2018 11:09:01 +0000 (13:09 +0200)]
iwlwifi: pcie: unionize used bd and completion descriptor
This allows less "dummy" declarations and casting.
Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Golan Ben Ami [Mon, 5 Feb 2018 10:54:36 +0000 (12:54 +0200)]
iwlwifi: support new rx_mpdu_desc api
22560 devices use a new rx_mpdu_desc api.
Update the code to use the new api.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Golan Ben Ami [Mon, 5 Feb 2018 10:01:36 +0000 (12:01 +0200)]
iwlwifi: pcie: support rx structures for 22560 devices
The rfh for 22560 devices has changed so it supports now
the same arch of using used and free lists, but different
structures to support the last.
Use the new structures, hw dependent, to manage the lists.
bd, the free list, uses the iwl_rx_transfer_desc,
in which the vid is stored in the structs' rbid
field, and the page address in the addr field.
used_bd, the used list, uses the iwl_rx_completion_desc
struct, in which the vid is stored in the structs' rbid
field.
rb_stts, the hw "write" pointer of rx is stored in a
__le16 array, in which each entry represents the write
pointer per queue.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Luca Coelho [Thu, 26 Jul 2018 13:10:18 +0000 (16:10 +0300)]
iwlwifi: pcie: add a bunch of PCI IDs for 22000 and 22560
Add some missing PCI IDs for 22000 and 22560 devices.
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
YueHaibing [Fri, 27 Jul 2018 13:05:49 +0000 (21:05 +0800)]
rt2x00: remove redundant functions rt2x00mac_sta_{add/remove}
Only rt2800 subdriver of rt2x00 implement sta_add() and sta_remove(),
rt2x00mac_sta_add and rt2x00mac_sta_remove has no callers after
commit
9c87758cf089 ("rt2x00: call sta_add/remove directly in rt2800").
So can be removed.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Jia-Ju Bai [Fri, 27 Jul 2018 08:50:45 +0000 (16:50 +0800)]
rtl818x: Replace mdelay() with msleep() in rtl8225se_rf_init
rtl8225se_rf_init() is never called in atomic context.
It calls mdelay() to busily wait, which is not necessary.
mdelay() can be replaced with msleep().
This patch only replaces the mdelay() that has >20ms time to wait.
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Jia-Ju Bai [Fri, 27 Jul 2018 08:45:35 +0000 (16:45 +0800)]
atmel: Replace mdelay() with msleep() in probe_atmel_card()
probe_atmel_card() is never called in atomic context.
It calls mdelay() to busily wait, which is not necessary.
mdelay() can be replaced with msleep().
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Loic Poulain [Fri, 27 Jul 2018 16:30:23 +0000 (18:30 +0200)]
wlcore: Set rx_status boottime_ns field on rx
When receiving a beacon or probe response, we should update the
boottime_ns field which is the timestamp the frame was received at.
(cf mac80211.h)
This fixes a scanning issue with Android since it relies on this
timestamp to determine when the AP has been seen for the last time
(via the nl80211 BSS_LAST_SEEN_BOOTTIME parameter).
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
H. Nikolaus Schaller [Wed, 25 Jul 2018 05:55:04 +0000 (07:55 +0200)]
wlcore: remove duplicate \n for some warnings
wl1271_warning() already appends a \n to the format,
so adding one to the warning string gives empty lines in the log.
Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Rafał Miłecki [Mon, 9 Jul 2018 04:55:43 +0000 (06:55 +0200)]
brcmfmac: specify some features per firmware version
Some features supported by firmware aren't advertised and there is no
way for a driver to query them. This includes e.g. monitor mode details.
Most firmwares support monitor interface but only the latest ones
/announce/ it with a "monitor" flag in the "cap" iovar. There isn't any
reliable detection method for older firmwares (BRCMF_C_MONITOR was tried
but "it only indicates the core part of the stack supports").
Similarly support for tagging monitor frames and building radiotap
headers can't be reliably detected for all firmwares.
This commit adds table that allows mapping features to firmware version.
It adds mappings for
43602a1 and 4366b1 firmwares from
linux-firmware.git. Both were confirmed to be passing monitor frames.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
YueHaibing [Fri, 13 Jul 2018 07:03:17 +0000 (15:03 +0800)]
hostap: hide unused procfs helpers
When CONFIG_PROC_FS isn't set, gcc warning this:
drivers/net/wireless/intersil/hostap/hostap_hw.c:2901:12: warning: ‘prism2_registers_proc_show’ defined but not used [-Wunused-function]
static int prism2_registers_proc_show(struct seq_file *m, void *v)
drivers/net/wireless/intersil/hostap/hostap_proc.c:16:12: warning: ‘prism2_debug_proc_show’ defined but not used [-Wunused-function]
static int prism2_debug_proc_show(struct seq_file *m, void *v)
^
drivers/net/wireless/intersil/hostap/hostap_proc.c:49:12: warning: ‘prism2_stats_proc_show’ defined but not used [-Wunused-function]
static int prism2_stats_proc_show(struct seq_file *m, void *v)
^
drivers/net/wireless/intersil/hostap/hostap_proc.c:177:12: warning: ‘prism2_crypt_proc_show’ defined but not used [-Wunused-function]
static int prism2_crypt_proc_show(struct seq_file *m, void *v)
^
fix this by adding #ifdef around them.
hfa384x_read_reg is only used by prism2_registers_proc_show,so move it
into #ifdef.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
YueHaibing [Fri, 13 Jul 2018 06:46:58 +0000 (14:46 +0800)]
atmel: hide unused procfs helpers
When CONFIG_PROC_FS isn't set, gcc warning this:
drivers/net/wireless/atmel/atmel.c:1402:12: warning: ‘atmel_proc_show’ defined but not used [-Wunused-function]
static int atmel_proc_show(struct seq_file *m, void *v)
^
fix this by adding #ifdef around it.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Colin Ian King [Fri, 20 Jul 2018 18:07:40 +0000 (19:07 +0100)]
ray_cs: remove redundant pointer 'p'
Pointer 'p' is being assigned but is never used hence it is
redundant and can be removed. Also re-work if statement to remove
redundant assignment of p.
Cleans up clang warning:
warning: variable 'p' set but not used [-Wunused-but-set-variable]
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Colin Ian King [Wed, 11 Jul 2018 07:42:53 +0000 (08:42 +0100)]
iwlegacy: remove several redundant variables
Variables id, unicast, write, conf, a_band, accum_tx and ucode are
assigned a value but it is never read, hence they are redundant and
can be removed.
Cleans up clang warnings:
warning: variable 'id' set but not used [-Wunused-but-set-variable]
warning: variable 'unicast' set but not used [-Wunused-but-set-variable]
warning: variable 'write' set but not used [-Wunused-but-set-variable]
warning: variable 'conf' set but not used [-Wunused-but-set-variable]
warning: variable 'a_band' set but not used [-Wunused-but-set-variable]
warning: variable 'tx' set but not used [-Wunused-but-set-variable]
warning: variable 'accum_tx' set but not used [-Wunused-but-set-variable]
warning: variable 'ucode' set but not used [-Wunused-but-set-variable]
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Colin Ian King [Wed, 11 Jul 2018 07:12:12 +0000 (08:12 +0100)]
ipw2x00: remove redundant variables len, ret, reason and crypt
Variables len, ret, reason and crypt are assigned values that
are never read, hence they are redundant and can be removed.
Note: For the variable ret, a return code is being assigned, but
this is not returned and 0 is currently being returned, I believe
this is OK.
Cleans up clang warnings:
warning: variable 'len' set but not used [-Wunused-but-set-variable]
variable 'ret' set but not used [-Wunused-but-set-variable]
warning: variable 'reason' set but not used [-Wunused-but-set-variable]
warning: variable 'crypt' set but not used [-Wunused-but-set-variable]
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Colin Ian King [Mon, 9 Jul 2018 13:38:43 +0000 (14:38 +0100)]
airo: remove unused variables len and dev and clean up formatting
Variables len and dev assigned values but are never used hence they
are redundant and can be removed. Also add in white space in for-loop
and remove some { } braces on if statement.
Cleans up clang warnings:
warning: variable 'len' set but not used [-Wunused-but-set-variable]
warning: variable 'dev' set but not used [-Wunused-but-set-variable]
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Amol Hanwate [Mon, 16 Jul 2018 13:39:37 +0000 (19:09 +0530)]
rsi: move init_done flag to end of rsi_91x_init().
common->init_done flag should set after basic initialization. Hence,
moving init_done flag at end of rsi_91x_init().
Signed-off-by: Amol Hanwate <amol.hanwate@redpinesignals.com>
Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Amol Hanwate [Mon, 16 Jul 2018 13:39:36 +0000 (19:09 +0530)]
rsi: fill rx_params only once.
rx_params are getting updated two times in driver, which is not required.
Hence, removing duplicate updation of rx_params from rsi_prepare_skb().
Signed-off-by: Amol Hanwate <amol.hanwate@redpinesignals.com>
Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Amol Hanwate [Mon, 16 Jul 2018 13:39:35 +0000 (19:09 +0530)]
rsi: Correct RSI_NEEDED_HEADROOM in mac80211_attach.
Currently, RSI_NEEDED_HEADROOM is '80' for rsi driver, which is wrong.
As per rsi internal frame format, the RSI_NEEDED_HEADROOM shall be '84',
which is 64(dword_align) + 4(extended_desc) + 16(frame_desc).
Hence, corrected the needed headroom.
Signed-off-by: Amol Hanwate <amol.hanwate@redpinesignals.com>
Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Siva Rebbagondla [Mon, 16 Jul 2018 13:39:34 +0000 (19:09 +0530)]
rsi: add firmware support for AP+BT dual mode
Currently, AP mode will work on only WLAN alone firmware. To give support
for AP and BT dual mode, adding firmware entry in 'struct ta_metadata'.
The firmware entry is based on what coex_mode is used in driver and coex
mode '4' for all AP+BT related functionalities. Hence, added the same.
Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Siva Rebbagondla [Mon, 16 Jul 2018 13:39:33 +0000 (19:09 +0530)]
rsi: remove redundant flash_content variable
while cleaning up the driver, observed that flash_content pointer is not
necessary in rsi_load_firmware(). Instead of this, driver can use
'fw_entry->data' directly.Hence, removed redundant flash_content pointer.
Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Siva Rebbagondla [Mon, 16 Jul 2018 13:39:32 +0000 (19:09 +0530)]
rsi: remove redundant device ids
Removing redundant device id's from both usb and sdio idtables, as rsi
driver currently supporting only one module(RS9113). Also, replaced ids
with specific defines.
Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Siva Rebbagondla [Thu, 5 Jul 2018 12:38:22 +0000 (18:08 +0530)]
rsi: optimize virtual interfaces
Due to multiple calls of add interface routine, vif is getting duplicated
and at certain instance, we are out of vifs, causing the driver to behave
abnormal.
Fix: Every vif has a unique mac-id, when we got a vif with same mac-id as
the previous id's, we will override the respective vif.
Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: Sushant Kumar Mishra <sushant.mishra@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Siva Rebbagondla [Thu, 5 Jul 2018 12:38:21 +0000 (18:08 +0530)]
rsi: fix for WoWLAN wakeup in security mode.
System is unable to wake-up through magic-packet in secured connections.
Because key descriptor is getting corrupted and firmware is unable to
decrypt the magic packet. Fixed the issue by properly preparing it
before sending it to firmware.
Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: Sushant Kumar Mishra <sushant.mishra@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Ganapathi Raju [Thu, 5 Jul 2018 12:38:20 +0000 (18:08 +0530)]
rsi: fix for 40MHZ connection issue.
Radio capabilities packet is not prepared properly for 40MHZ case,
ppe_ack_rate is a two byte variable which is initialized wrongly,
hence we are unable to connect, resolved by assigning it properly.
Signed-off-by: Ganapathi Raju <ganapathi.kondraju@redpinesignals.com>
Signed-off-by: Sushant Kumar Mishra <sushant.mishra@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Siva Rebbagondla [Thu, 5 Jul 2018 12:38:19 +0000 (18:08 +0530)]
rsi: fix for low throughput issue
observed low throughput rates during verification. This is because, QoS
enable flag is overridden by sequence number in the data descriptor frame.
Hence, added the fix for same.
Signed-off-by: Siva Rebbagondla <siva.rebbagondla@redpinesignals.com>
Signed-off-by: Sushant Kumar Mishra <sushant.mishra@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Roman Stratiienko [Tue, 24 Jul 2018 11:47:27 +0000 (14:47 +0300)]
mwifiex: Fix skipped vendor specific IEs
Mwifiex firmware inserts only Microsoft information element
Allow other vendor specific IEs to pass from userspace
Signed-off-by: Roman Stratiienko <roman.stratiienko@globallogic.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Ganapathi Bhat [Fri, 13 Jul 2018 12:26:35 +0000 (17:56 +0530)]
mwifiex: use atomic bitops to represent adapter status variables
Driver is using boolean variables to maintain vairous status
information of adapter. These status variables are accessed by
multiple threads and there is a possibility of a race. To avoid
this, convert these variables to a set of bitops flags, to be
operated atomically.
Below variables of mwifiex_adapter are converted to bitop flags:
surprise_removed
is_cmd_timedout
is_suspended
is_hs_configured
hs_enabling
Signed-off-by: Ganapathi Bhat <gbhat@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Ganapathi Bhat [Wed, 27 Jun 2018 06:13:39 +0000 (11:43 +0530)]
mwifiex: restructure rx_reorder_tbl_lock usage
Driver must ensure that whenever it holds a pointer to the list
entry mwifiex_rx_reorder_tbl, it must protect the same with
rx_reorder_tbl_lock. At present there are many places where
driver does not ensure this. To cover all cases, spinlocks in
below funcions are moved out and made sure that the caller will
hold the spinlock:
mwifiex_11n_dispatch_pkt_until_start_win()
mwifiex_11n_scan_and_dispatch()
mwifiex_del_rx_reorder_entry()
mwifiex_11n_get_rx_reorder_tbl()
mwifiex_11n_find_last_seq_num()
Signed-off-by: Ganapathi Bhat <gbhat@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Ganapathi Bhat [Wed, 27 Jun 2018 06:13:38 +0000 (11:43 +0530)]
mwifiex: replace rx_pkt_lock by rx_reorder_tbl_lock
At present driver spinlock protects iteration of list
rx_reorder_tbl_ptr with rx_reorder_tbl_lock. To protect the
individual items in this list, it uses rx_pkt_lock. But, we can
use a single rx_reorder_tbl_lock for both purposes. This patch
replaces rx_pkt_lock by rx_reorder_tbl_lock.
Signed-off-by: Ganapathi Bhat <gbhat@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Thu, 12 Jul 2018 08:50:01 +0000 (10:50 +0200)]
mt76x2: fix CCK protection control frame rate
Use 11M as tx rate for CCK protection control frames
Fixes:
7bc04215a66b ("mt76: add driver code for MT76x2e")
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Wed, 11 Jul 2018 20:02:22 +0000 (22:02 +0200)]
mt76x2: add frame protection support
Introduce mac80211 rts threshold handler in order to add frame
protection support to mt76x2 driver
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Davide Caratti [Mon, 9 Jul 2018 10:20:27 +0000 (12:20 +0200)]
mt7601u: expose 802.11w support
Set MFP_CAPABLE bit in hw flag capabilities exported by the driver
Signed-off-by: Davide Caratti <dcaratti@redhat.com>
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Lorenzo Bianconi [Mon, 9 Jul 2018 10:20:26 +0000 (12:20 +0200)]
mt7601u: use sw encryption for hw unsupported ciphers
Fall back to software encryption for hw unsupported ciphers in order
to enable 802.11w
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Andrey Shevchenko [Thu, 31 May 2018 09:11:00 +0000 (12:11 +0300)]
qtnfmac: enable multiple SSIDs scan support
Enable support for multiple SSIDs scans. Get max number of supported
SSIDs from firmware and report to cfg80211 core.
Signed-off-by: Andrey Shevchenko <ashevchenko@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Sergei Maksimenko [Thu, 31 May 2018 09:10:59 +0000 (12:10 +0300)]
qtnfmac: implement cfg80211 power management callback
Implement set_power_mgmt() callback that forwards power saving
settings to the device firmware.
Signed-off-by: Sergei Maksimenko <smaksimenko@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Kalle Valo [Mon, 30 Jul 2018 13:36:13 +0000 (16:36 +0300)]
Merge tag 'iwlwifi-next-for-kalle-2018-07-26' of git://git./linux/kernel/git/iwlwifi/iwlwifi-next
First batch of iwlwifi patches for 4.19
* Implement 802.11ax D2.0;
* Changes in the base code to support the new 22560 devices;
* Support for the new 22560 device family;
Golan Ben Ami [Sun, 4 Feb 2018 15:41:51 +0000 (17:41 +0200)]
iwlwifi: pcie: support 2k rx buffers
The smallest rb size supported today is 4k rx buffers.
22560 devices use 2k rxb's, so allow using 2k buffers.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Golan Ben Ami [Sun, 4 Feb 2018 15:04:31 +0000 (17:04 +0200)]
iwlwifi: update registers changed for 22560 devices
In 22560 devices the firmware will do all the hw configurations,
but that's not ready yet.
Update the correct registers in the driver until the FW is ready
and does it by itself.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Golan Ben Ami [Sun, 4 Feb 2018 14:38:10 +0000 (16:38 +0200)]
iwlwifi: introduce new rx structures used by 22560 RFH
22560 devices RFH uses different structures, which act similar
to the legacy rxq management lists - free and used list.
The iwl_rx_transfer_desc struct is part of the free list,
and consists of pointers to the empty rb's the driver wants to
pass to the fw.
The iwl_rx_completion_desc struct is part of the used list,
and consists of pointers to the buffer the fw filled up
with new rx, both commands and data, for the host.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Golan Ben Ami [Sun, 4 Feb 2018 13:46:17 +0000 (15:46 +0200)]
iwlwifi: support new tx api
22560 devices use a new tx cmd api. Update the code to use
the new api.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Golan Ben Ami [Sun, 4 Feb 2018 10:51:45 +0000 (12:51 +0200)]
iwlwifi: support multiple tfd queue max sizes for different devices
22560 devices tfd queue max size is 2^16. Allow a configurable
max size in the driver for supporting different devices.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Golan Ben Ami [Sun, 4 Feb 2018 08:50:05 +0000 (10:50 +0200)]
iwlwifi: cancel the injective function between hw pointers to tfd entry index
Nowadays, the tfd queue max size is 2^8, and the reserved size in the
command header sequence field for the tfd entry index is 8 bits,
allowing an injective function from the hw pointers to the tfd entry index
in the sequence field.
In 22560 devices the tfd queue max size is 2^16, meaning that
the hw pointers are 16 bit long (allowing to point to each entry
in the tfd queue). However, the reserved space in the sequence field for
the tfd entry doesn't change, and we are limited to 8 bit.
This requires cancelling the injective function from hw pointer to
tfd entry in the sequence number.
Use iwl_pcie_get_cmd_index to wrap the hw pointer's to the n_window
size, which is maximum 256 in tx queues, and so, keep the injective
function between the window wrapped hw pointers to tfd entry index in
the sequence.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Golan Ben Ami [Thu, 1 Feb 2018 15:54:48 +0000 (17:54 +0200)]
iwlwifi: update gen3 interrupts - sw error and image response
In 22560 devices the ROM sendis an interrupt to the host
once the IML reading is done.
Handle this interrupt, and indicate sw error in case the
value is fail.
Additionally, the cause for sw error in 22560 devices
have been changed, so update the cause list.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Golan Ben Ami [Tue, 26 Dec 2017 12:49:30 +0000 (14:49 +0200)]
iwlwifi: pcie: start early debug for 22560 devices
In 22560 devices we can start debug using context info gen3. Configure
the fw to start collecting logs to the dram before init.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Golan Ben Ami [Tue, 2 Jan 2018 10:08:31 +0000 (12:08 +0200)]
iwlwifi: pcie: update bytes in the byte count table
For devices which use the image loader image, the length of the frame
must be updated in the byte count in bytes, and not dwords as today.
Avoid dividing the input length by 4.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Golan Ben Ami [Sun, 11 Feb 2018 08:57:18 +0000 (10:57 +0200)]
iwlwifi: pcie: support context information for 22560 devices
Context information structure was added to 22000 devices for
firmware self init.
In the next generation of devices the context information
changes significantly, and the original context information
is divided roughly to three data structures: context information gen3,
prph information and prph scratch.
In addition, the init flow changes so the firmware is loaded
by the IML, and so we must allocate the IML on the DRAM and
give the ROM the IML's address before kicking the firmware's
self init.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Golan Ben Ami [Sun, 11 Feb 2018 08:48:32 +0000 (10:48 +0200)]
iwlwifi: pcie: allocate and free rx cr's and tr's tails
The hw now refers to two new blocks:
* rx tr tail - The Tail index on the free buffers queue TR,
which is update by the device after reading the free buffer
from the tr.
* rx cr tail - Updated by the driver when completing
processing a new completion descriptor in the cr.
Add these two new struct to the rxq, allocate and free them
when needed.
In addition, the register for rx write pointer had been changed
to HBUS_TARG_WRPTR. The way to differentiate tx from rx is the
queue number. TX range is 0-511, and RX's is 512-527.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Golan Ben Ami [Wed, 7 Feb 2018 18:08:56 +0000 (20:08 +0200)]
iwlwifi: introduce device family 22560
Device 22560 have many different hw and sw features than 22000 family,
so introduce a new family of devices - 22560.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Golan Ben Ami [Sun, 22 Oct 2017 12:58:26 +0000 (15:58 +0300)]
iwlwifi: allow different csr flags for different device families
Different device families may have different flag values
for passing a message to the fw (i.e. SW_RESET).
In order to keep the code readable, and avoid conditioning
upon the family, store a value for each flag, which indicates
the bit that needs to be enabled.
Additionally, support 22560 device csr flags and addresses.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Luca Coelho [Sun, 24 Jun 2018 08:36:52 +0000 (11:36 +0300)]
iwlwifi: add support for 22560 devices
Add support for the new 22560 family of devices and, while at it,
reorganize the 22000 family so it fits better with the new one.
Signed-off-by: Golan Ben Ami <golan.ben.ami@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Johannes Berg [Thu, 28 Sep 2017 12:15:20 +0000 (14:15 +0200)]
iwlwifi: 22000 devices: restrict to HT A-MPDU size
Our current HE devices don't support BlockAck with the large bitmap,
so can't do TX aggregation with 256 frames. Restrict to the lower HT
size.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>