summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2021-06-22net/mlx5: Fix spelling mistake "enught" -> "enough"Colin Ian King
There is a spelling mistake in a mlx5_core_err error message. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-06-22net/mlx5: Use cpumask_available() in mlx5_eq_create_generic()Nathan Chancellor
When CONFIG_CPUMASK_OFFSTACK is unset, cpumask_var_t is not a pointer but a single element array, meaning its address in a structure cannot be NULL as long as it is not the first element, which it is not. This results in a clang warning: drivers/net/ethernet/mellanox/mlx5/core/eq.c:715:14: warning: address of array 'param->affinity' will always evaluate to 'true' [-Wpointer-bool-conversion] if (!param->affinity) ~~~~~~~~^~~~~~~~ 1 warning generated. The helper cpumask_available was added in commit f7e30f01a9e2 ("cpumask: Add helper cpumask_available()") to handle situations like this so use it to keep the meaning of the code the same while resolving the warning. Fixes: e4e3f24b822f ("net/mlx5: Provide cpumask at EQ creation phase") Link: https://github.com/ClangBuiltLinux/linux/issues/1400 Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-06-22net/mlx5: Fix missing error code in mlx5_init_fs()Jiapeng Chong
The error code is missing in this code scenario, add the error code '-ENOMEM' to the return value 'err'. Eliminate the follow smatch warning: drivers/net/ethernet/mellanox/mlx5/core/fs_core.c:2973 mlx5_init_fs() warn: missing error code 'err'. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Fixes: 4a98544d1827 ("net/mlx5: Move chains ft pool to be used by all firmware steering"). Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-06-22net: marvell: return csum computation result from mvneta_rx_csum/mvpp2_rx_csumLorenzo Bianconi
This is a preliminary patch to add hw csum hint support to mvneta/mvpp2 xdp implementation Tested-by: Matteo Croce <mcroce@linux.microsoft.com> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22stmmac: dwmac-loongson: fix uninitialized variable in loongson_dwmac_probe()Dan Carpenter
The "mdio" variable is never set to false. Also it should be a bool type instead of int. Fixes: 30bba69d7db4 ("stmmac: pci: Add dwmac support for Loongson") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22hv_netvsc: Avoid field-overflowing memcpy()Kees Cook
In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memcpy(), memmove(), and memset(), avoid intentionally writing across neighboring fields. Add flexible array to represent start of buf_info, improving readability and avoid future warning where memcpy() thinks it is writing past the end of the structure. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22net: dsa: b53: Create default VLAN entry explicitlyFlorian Fainelli
In case CONFIG_VLAN_8021Q is not set, there will be no call down to the b53 driver to ensure that the default PVID VLAN entry will be configured with the appropriate untagged attribute towards the CPU port. We were implicitly relying on dsa_slave_vlan_rx_add_vid() to do that for us, instead make it explicit. Reported-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Vladimir Oltean <olteanv@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22octeontx2-af: Avoid field-overflowing memcpy()Kees Cook
In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memcpy(), memmove(), and memset(), avoid intentionally writing across neighboring fields. To avoid having memcpy() think a u64 "prof" is being written beyond, adjust the prof member type by adding struct nix_bandprof_s to the union to match the other structs. This silences the following future warning: In file included from ./include/linux/string.h:253, from ./include/linux/bitmap.h:10, from ./include/linux/cpumask.h:12, from ./arch/x86/include/asm/cpumask.h:5, from ./arch/x86/include/asm/msr.h:11, from ./arch/x86/include/asm/processor.h:22, from ./arch/x86/include/asm/timex.h:5, from ./include/linux/timex.h:65, from ./include/linux/time32.h:13, from ./include/linux/time.h:60, from ./include/linux/stat.h:19, from ./include/linux/module.h:13, from drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c:11: In function '__fortify_memcpy_chk', inlined from '__fortify_memcpy' at ./include/linux/fortify-string.h:310:2, inlined from 'rvu_nix_blk_aq_enq_inst' at drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c:910:5: ./include/linux/fortify-string.h:268:4: warning: call to '__write_overflow_field' declared with attribute warning: detected write beyond size of field (1st parameter); please use struct_group() [-Wattribute-warning] 268 | __write_overflow_field(); | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c: ... else if (req->ctype == NIX_AQ_CTYPE_BANDPROF) memcpy(&rsp->prof, ctx, sizeof(struct nix_bandprof_s)); ... Signed-off-by: Kees Cook <keescook@chromium.org> Tested-by: Subbaraya Sundeep<sbhatta@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22wwan: core: add WWAN common private data for netdevSergey Ryazanov
The WWAN core not only multiplex the netdev configuration data, but process it too, and needs some space to store its private data associated with the netdev. Add a structure to keep common WWAN core data. The structure will be stored inside the netdev private data before WWAN driver private data and have a field to make it easier to access the driver data. Also add a helper function that simplifies drivers access to their data. At the moment we use the common WWAN private data to store the WWAN data link (channel) id at the time the link is created, and report it back to user using the .fill_info() RTNL callback. This should help the user to be aware which network interface is bound to which WWAN device data channel. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> CC: M Chetan Kumar <m.chetan.kumar@intel.com> CC: Intel Corporation <linuxwwan@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22net: iosm: create default link via WWAN coreSergey Ryazanov
Utilize the just introduced WWAN core feature to create a default netdev for the default data (IP MUX) channel. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> CC: M Chetan Kumar <m.chetan.kumar@intel.com> CC: Intel Corporation <linuxwwan@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22wwan: core: support default netdev creationSergey Ryazanov
Most, if not each WWAN device driver will create a netdev for the default data channel. Therefore, add an option for the WWAN netdev ops registration function to create a default netdev for the WWAN device. A WWAN device driver should pass a default data channel link id to the ops registering function to request the creation of a default netdev, or a special value WWAN_NO_DEFAULT_LINK to inform the WWAN core that the default netdev should not be created. For now, only wwan_hwsim utilize the default link creation option. Other drivers will be reworked next. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> CC: M Chetan Kumar <m.chetan.kumar@intel.com> CC: Intel Corporation <linuxwwan@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22wwan: core: no more hold netdev ops owning moduleSergey Ryazanov
The WWAN netdev ops owner holding was used to protect from the unexpected memory disappear. This approach causes a dependency cycle (driver -> core -> driver) and effectively prevents a WWAN driver unloading. E.g. WWAN hwsim could not be unloaded until all simulated devices are removed: ~# modprobe wwan_hwsim devices=2 ~# lsmod | grep wwan wwan_hwsim 16384 2 wwan 20480 1 wwan_hwsim ~# rmmod wwan_hwsim rmmod: ERROR: Module wwan_hwsim is in use ~# echo > /sys/kernel/debug/wwan_hwsim/hwsim0/destroy ~# echo > /sys/kernel/debug/wwan_hwsim/hwsim1/destroy ~# lsmod | grep wwan wwan_hwsim 16384 0 wwan 20480 1 wwan_hwsim ~# rmmod wwan_hwsim For a real device driver this will cause an inability to unload module until a served device is physically detached. Since the last commit we are removing all child netdev(s) when a driver unregister the netdev ops. This allows us to permit the driver unloading, since any sane driver will call ops unregistering on a device deinitialization. So, remove the holding of an ops owner to make it easier to unload a driver module. The owner field has also beed removed from the ops structure as there are no more users of this field. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Reviewed-by: Loic Poulain <loic.poulain@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22net: iosm: drop custom netdev(s) removingSergey Ryazanov
Since the last commit, the WWAN core will remove all our network interfaces for us at the time of the WWAN netdev ops unregistering. Therefore, we can safely drop the custom code that cleans the list of created netdevs. Anyway it no longer removes any netdev, since all netdevs were removed earlier in the wwan_unregister_ops() call. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Reviewed-by: M Chetan Kumar <m.chetan.kumar@intel.com> CC: M Chetan Kumar <m.chetan.kumar@intel.com> CC: Intel Corporation <linuxwwan@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22wwan: core: remove all netdevs on ops unregisteringSergey Ryazanov
We use the ops owner module hold to protect against ops memory disappearing. But this approach does not protect us from a driver that unregisters ops but forgets to remove netdev(s) that were created using this ops. In such case, we are left with netdev(s), which can not be removed since ops is gone. Moreover, batch netdevs removing on deinitialization is a desireable option for WWAN drivers as it is a quite common task. Implement deletion of all created links on WWAN netdev ops unregistering in the same way that RTNL removes all links on RTNL ops unregistering. Simply remove all child netdevs of a device whose WWAN netdev ops is unregistering. This way we protecting the kernel from buggy drivers and make it easier to write a driver deinitialization code. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Reviewed-by: Loic Poulain <loic.poulain@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22wwan: core: multiple netdevs deletion supportSergey Ryazanov
Use unregister_netdevice_queue() instead of simple unregister_netdevice() if the WWAN netdev ops does not provide a dellink callback. This will help to accelerate deletion of multiple netdevs. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Reviewed-by: Loic Poulain <loic.poulain@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22wwan: core: require WWAN netdev setup callback existenceSergey Ryazanov
The setup callback will be unconditionally passed to the alloc_netdev_mqs(), where the NULL pointer dereference will cause the kernel panic. So refuse to register WWAN netdev ops with warning generation if the setup callback is not provided. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Reviewed-by: Loic Poulain <loic.poulain@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22wwan: core: relocate ops registering codeSergey Ryazanov
It is unlikely that RTNL callbacks will call WWAN ops (un-)register functions, but it is highly likely that the ops (un-)register functions will use RTNL link create/destroy handlers. So move the WWAN network interface ops (un-)register functions below the RTNL callbacks to be able to call them without forward declarations. No functional changes, just code relocation. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22wwan_hwsim: support network interface creationSergey Ryazanov
Add support for networking interface creation via the WWAN core by registering the WWAN netdev creation ops for each simulated WWAN device. Implemented minimalistic netdev support where the xmit callback just consumes all egress skbs. This should help with WWAN network interfaces creation testing. Signed-off-by: Sergey Ryazanov <ryazanov.s.a@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22net: mvpp2: remove unused 'has_phy' fieldMarcin Wojtas
The 'has_phy' field from struct mvpp2_port is no longer used. Remove it. Signed-off-by: Marcin Wojtas <mw@semihalf.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22net: mvpp2: enable using phylink with ACPIMarcin Wojtas
Now that the MDIO and phylink are supported in the ACPI world, enable to use them in the mvpp2 driver. Ensure a backward compatibility with the firmware whose ACPI description does not contain the necessary elements for the proper phy handling and fall back to relying on the link interrupts instead. Signed-off-by: Marcin Wojtas <mw@semihalf.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22net: mvmdio: add ACPI supportMarcin Wojtas
This patch introducing ACPI support for the mvmdio driver by adding acpi_match_table with two entries: * "MRVL0100" for the SMI operation * "MRVL0101" for the XSMI mode Signed-off-by: Marcin Wojtas <mw@semihalf.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22net/fsl: switch to fwnode_mdiobus_registerMarcin Wojtas
Utilize the newly added helper routine for registering the MDIO bus via fwnode_ interface. Signed-off-by: Marcin Wojtas <mw@semihalf.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22net: mdiobus: Introduce fwnode_mdbiobus_register()Marcin Wojtas
This patch introduces a new helper function that wraps acpi_/of_ mdiobus_register() and allows its usage via common fwnode_ interface. Fall back to raw mdiobus_register() in case CONFIG_FWNODE_MDIO is not enabled, in order to satisfy compatibility in all future user drivers. Signed-off-by: Marcin Wojtas <mw@semihalf.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-06-22wcn36xx: Avoid memset() beyond end of struct fieldKees Cook
In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memset(), avoid intentionally writing across neighboring array fields. Instead of writing past the end of the header to reach the rest of the body, replace the redundant function with existing macro to wipe struct contents and set field values. Additionally adjusts macro to add missing parens. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210617171058.3410494-1-keescook@chromium.org
2021-06-22ath11k: Avoid memcpy() over-reading of he_capKees Cook
In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memcpy(), memmove(), and memset(), avoid intentionally writing across neighboring array fields. Since peer_he_cap_{mac,phy}info and he_cap_elem.{mac,phy}_cap_info are not the same sizes, memcpy() was reading beyond field boundaries. Instead, correctly cap the copy length and pad out any difference in size (peer_he_cap_macinfo is 8 bytes whereas mac_cap_info is 6, and peer_he_cap_phyinfo is 12 bytes whereas phy_cap_info is 11). Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210616195410.1232119-1-keescook@chromium.org
2021-06-22mt7601u: add USB device ID for some versions of XiaoDu WiFi Dongle.Wei Mingzhi
USB device ID of some versions of XiaoDu WiFi Dongle is 2955:1003 instead of 2955:1001. Both are the same mt7601u hardware. Signed-off-by: Wei Mingzhi <whistler@member.fsf.org> Acked-by: Jakub Kicinski <kubakici@wp.pl> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210618160840.305024-1-whistler@member.fsf.org
2021-06-22mwifiex: Avoid memset() over-write of WEP key_materialKees Cook
In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memset(), avoid intentionally writing across neighboring array fields. When preparing to call mwifiex_set_keyparamset_wep(), key_material is treated very differently from its structure layout (which has only a single struct mwifiex_ie_type_key_param_set). Instead, add a new type to the union so memset() can correctly reason about the size of the structure. Note that the union ("params", 196 bytes) containing key_material was not large enough to hold the target of this memset(): sizeof(struct mwifiex_ie_type_key_param_set) == 60, NUM_WEP_KEYS = 4, so 240 bytes, or 44 bytes past the end of "params". The good news is that it appears that the command buffer, as allocated, is 2048 bytes (MWIFIEX_SIZE_OF_CMD_BUFFER), so no neighboring memory appears to be getting clobbered. Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210617171522.3410951-1-keescook@chromium.org
2021-06-22rtlwifi: rtl8192de: Fully initialize curvecount_valKees Cook
In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memcpy(), memmove(), and memset(), avoid intentionally writing across neighboring array fields. The size argument to memset() is bytes, but the array element size of curvecount_val is u32, so "CV_CURVE_CNT * 2" was only 1/4th of the contents of curvecount_val. Adjust memset() to wipe full buffer size. Signed-off-by: Kees Cook <keescook@chromium.org> Reviewed-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210617171317.3410722-1-keescook@chromium.org
2021-06-22mwl8k: Avoid memcpy() over-reading of mcs.rx_maskKees Cook
In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memcpy(), memmove(), and memset(), avoid intentionally reading across neighboring array fields. Use the sub-structure address directly. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210617041431.2168953-1-keescook@chromium.org
2021-06-22orinoco: Avoid field-overflowing memcpy()Kees Cook
In preparation for FORTIFY_SOURCE performing compile-time and run-time field bounds checking for memcpy(), memmove(), and memset(), avoid intentionally writing across neighboring array fields. Validate the expected key size and introduce a wrapping structure to use as the multi-field memcpy() destination so that overflows can be correctly detected. Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210616203952.1248910-1-keescook@chromium.org
2021-06-22rtw88: coex: remove unnecessary variable and labelwengjianfeng
In some funciton, the variable ret just used as return value,and out label just return ret,so ret and out label are unnecessary, we should delete these and use return true/false to replace. Signed-off-by: wengjianfeng <wengjianfeng@yulong.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210520005545.31272-1-samirweng1979@163.com
2021-06-22rtw88: add quirks to disable pci capabilitiesPing-Ke Shih
8821CE with ASPM cannot work properly on Protempo Ltd L116HTN6SPW. Add a quirk to disable the cap. The reporter describes the symptom is that this module (driver) causes frequent freezes, randomly but usually within a few minutes of running (thus very soon after boot): screen display remains frozen, no response to either keyboard or mouse input. All I can do is to hold the power button to power off, then reboot. Reported-by: Paul Szabo <psz2036@gmail.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210607012254.6306-1-pkshih@realtek.com
2021-06-22rtw88: refine unwanted h2c commandPo-Hao Huang
Don't send beacon filter h2c when there is no valid context. Return early instead of printing out warning messages, so others won't get confused. Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210528032901.12927-3-pkshih@realtek.com
2021-06-22rtw88: dump FW crash via devcoredumpZong-Zhe Yang
Use device coredump framework instead of print_hex_dump to support FW crash dump. Pass data to the framework if preparing and dumping are successful. The framework will take the ownership of the data. The data will be freed after the framework determines its lifetime is over. A new coredump will not work if the previous one still exists. Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210528032901.12927-2-pkshih@realtek.com
2021-06-22rtw88: notify fw when driver in scan-period to avoid potential problemChin-Yen Lee
It is found that driver scan could be affected by dynamic mechanism of firmware, so we notify firmware to stop it in the scan period. Another, firmware will detect the background noise and report to driver for further use. Signed-off-by: Chin-Yen Lee <timlee@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210514075517.14216-3-pkshih@realtek.com
2021-06-22rtw88: add rtw_fw_feature_check apiChin-Yen Lee
add api to check if a certain feature is supported. Signed-off-by: Chin-Yen Lee <timlee@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210514075517.14216-2-pkshih@realtek.com
2021-06-22rtw88: 8822c: update RF parameter tables to v62Po-Hao Huang
Update RTL8822C devices' RF tables to v62. This fixes higher than expected spur in 2400 MHz under CCK mask. Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210506083643.18317-1-pkshih@realtek.com
2021-06-22rtw88: Remove duplicate include of coex.hWan Jiabing
In commit fb8517f4fade4 ("rtw88: 8822c: add CFO tracking"), "coex.h" was added here which caused the duplicate include. Remove the later duplicate include. Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210430024951.33406-1-wanjiabing@vivo.com
2021-06-22rtw88: 8822c: fix lc calibration timingPo-Hao Huang
Before this patch, we use value from 2 seconds ago to decide whether we should do lc calibration. Although this don't happen frequently, fix flow to the way it should be. Fixes: 7ae7784ec2a8 ("rtw88: 8822c: add LC calibration for RTL8822C") Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210426013252.5665-3-pkshih@realtek.com
2021-06-22rtw88: add path diversityPo-Hao Huang
This feature chooses to transmit with antenna that has better signal strength periodically under 1ss rate. It can benefit connection quality in the following cases: 1. User is far away from the AP. 2. The far-field pattern of the antenna showed significant signal strength difference. Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210426013252.5665-2-pkshih@realtek.com
2021-06-22rtw88: add beacon filter supportPo-Hao Huang
Adding this supports beacon filter and CQM. Let firmware perform connection quality monitor and beacon processing. This make host CPU wakeup less under power save mode. To make mechanisms work as usual, fw will notify driver events such as signal change and beacon loss. This feature needs firmware 9.9.8 or newer to support it, and driver is compatible with older firmware. Signed-off-by: Po-Hao Huang <phhuang@realtek.com> Signed-off-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20210426013252.5665-1-pkshih@realtek.com
2021-06-22iwlwifi: bump FW API to 64 for AX devicesLuca Coelho
Start supporting API version 64 for AX devices. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.8144a5b7d9a7.Ibf77fd7daa7d22f7c46d1c4a572ab9441a761299@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22iwlwifi: fw: dump TCM error table if presentJohannes Berg
If the TCM is present in the hardware (as advertised in the firmware file TLV data), dump its error log table during firmware error dumps. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.2d2149f6654f.Id831f8fbca59900ba7efc623ffca0ca938b664d3@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22iwlwifi: add 9560 killer deviceybaruch
add new killer devices configurations. Signed-off-by: ybaruch <yaara.baruch@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.4179f7191531.I3d5ed6b2b39fcd42863a679e21bda23a6c14253e@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22iwlwifi: move error dump to fw utilsJohannes Berg
Conceptually, this belongs more into the firmware utils rather than the mvm opmode, so move the collection and output there. Note that this slightly changes the format of the Status line. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.b82b60d81346.Ide3b688107f6a59c7fc7eb1d8f2002b0a5c1f2d2@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22iwlwifi: support loading the reduced power table from UEFILuca Coelho
This new feature allows OEMs to set a special reduced power table in a UEFI variable, which we use to tell the firmware to change the TX power tables. Read the variable and store it in a dram block to pass it to the firmware. We do this as part of the PNVM loading flow. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.259a33ba5074.I2e0bb142d2a9c412547cba89b62dd077b328fdc4@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22iwlwifi: move UEFI code to a separate fileLuca Coelho
We are going to read more variables from UEFI, so it's cleaner to have all the code that handles UEFI variables in a separate file. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.c705ac86f2e9.Ia7421c17fe52929e4098b4f0cf070809ed3ef906@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22iwlwifi: mvm: introduce iwl_wowlan_get_status_cmdEmmanuel Grumbach
We need to pass the station id to teach the firmware on which station id we want to get the status. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.45218d913d07.I61a086936508230d86b454636945ceb0b9ea09fd@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22iwlwifi: mvm: introduce iwl_wowlan_kek_kck_material_cmd_v4Emmanuel Grumbach
We need to pass the station id to teach the firmware on which station id we want to configure the key material. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.13417410e9ea.I140c16e70f8ac91cec7e8189e182e2f672c39258@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22iwlwifi: mvm: update iwl_wowlan_patterns_cmdEmmanuel Grumbach
We need to pass the station id to tell the firmware on which station we want to configure the patterns. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20210621103449.73eceb822890.I37347afbc01497a8a9e4d4afe4fa9a965abd31ac@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 17:48:54 +0000