- 06 May, 2020 3 commits
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Christophe JAILLET authored
Axe a memory allocation failure log message. This message is useless and incorrect (vmalloc is not used here for the memory allocation) This has been like that since the very beginning of this driver in commit 43f66a6c ("Add ipw2200 wireless driver.") Signed-off-by:
Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by:
Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20200424154527.27309-1-christophe.jaillet@wanadoo.fr
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Kai-Heng Feng authored
It's incorrect to use usleep in atomic context. Switch to a macro which uses udelay instead of usleep to prevent the issue. Fixes: 6343a6d4 ("rtw88: Add delay on polling h2c command status bit") Signed-off-by:
Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by:
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Kai-Heng Feng authored
Like read_poll_timeout, an atomic variant for multiple parameter read function can be useful. Will be used by a later patch. Signed-off-by:
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- 04 May, 2020 10 commits
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Greg Kroah-Hartman authored
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. In doing this, make brcmf_debugfs_add_entry() return void as no one was even paying attention to the return value. Cc: Arend van Spriel <arend.vanspriel@broadcom.com> Cc: Franky Lin <franky.lin@broadcom.com> Cc: Hante Meuleman <hante.meuleman@broadcom.com> Cc: Chi-Hsien Lin <chi-hsien.lin@cypress.com> Cc: Wright Feng <wright.feng@cypress.com> Cc: Kalle Valo <kvalo@codeaurora.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Rafał Miłecki" <rafal@milecki.pl> Cc: linux-wireless@vger.kernel.org Cc: brcm80211-dev-list.pdl@broadcom.com Cc: brcm80211-dev-list@cypress.com Cc: netdev@vger.kernel.org Cc: linux-kernel@vger.kernel.org Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by:
Arend van Spriel <arend.vanspriel@broadcom.com> Signed-off-by:
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Jason Yan authored
Fix the following coccicheck warning: drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwsignal.c:2359:6-40: WARNING: Comparison to bool Signed-off-by:
Jason Yan <yanaijie@huawei.com> Reviewed-by:
Chi-hsien Lin <chi-hsien.lin@cypress.com> Signed-off-by:
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Ryohei Kondo authored
Miracast Certification clause 6.1.2 may fail if there is no WFD IE in p2p assoc response. This change allows WFD IE to be added to p2p assoc response. Related WFA certification: 6.1.2 P-SnUT operating as a Group Owner accepts a WFD Session with a Reference Source Reviewed-by:
Ryohei Kondo <ryohei.kondo@cypress.com> Signed-off-by:
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Chi-Hsien Lin authored
P2p spec mentioned that the p2p device address should be the globally administered address with locally administered bit set. Therefore, follow this guideline by default. When the primary interface is set to a locally administered address, the locally administered bit cannot be set again. Generate a random locally administered address for this case. Reviewed-by:
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Madhan Mohan R authored
Send p2p presence response from the p2p interface address instead of the p2p device address. This is needed for p2p cert 6.1.9 to pass. Signed-off-by:
Madhan Mohan R <MadhanMohan.R@cypress.com> Signed-off-by:
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Wright Feng authored
The firmware does not respond ARP request and causes ping failure with following steps: 1. Bring up interface ifconfig wlan0 up or start wpa_supplicant 2. Set the IP address ifconfig wlan0 192.168.100.10 3. Bring down interface or ifconfig wlan0 down or kill wpa_supplicant 4. Bring up interface again and set the same IP address 5. Connect to AP(192.168.100.1) and ping to AP will be failed. FMAC clears arp_hostip when bringing down the interface, but not set it back if setting the same IP address. We are able to see the IP address in interface info(inconfig wlan0) but the ping still cannot work because the firmware ARP offload does not respond the ARP request. Because of that, we remove "arp_hostip_clear" from function "brcmf_netdev_stop" Signed-off-by:
Wright Feng <wright.feng@cypress.com> Signed-off-by:
Franky Lin <franky.lin@broadcom.com> Signed-off-by:
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Wright Feng authored
When starting station mode on wlan0 and AP mode on wlan1, the apsta will be disabled and cause data stall on wlan0(station). The apsta feature with MCHAN(Multi-Channel Concurrent) or RSDB(Real Simultaneous Dual-Band) can make STA+AP work on two bands concurrently. Because of that, we keep apsta enabled if firmware supports MCHAN or RSDB features Signed-off-by:
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Colin Ian King authored
There are spelling mistakes in two rtw_err error messages. Fix them. Signed-off-by:
Colin Ian King <colin.king@canonical.com> Acked-by:
Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by:
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Yan-Hsuan Chuang authored
Update RTL8822C devices' phy tables to v50. The new parameters introduces new RFE type 5 for some new modules. Also added a new regulatory CN for power limit. Signed-off-by:
Yan-Hsuan Chuang <yhchuang@realtek.com> Signed-off-by:
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Kalle Valo authored
Merge tag 'iwlwifi-next-for-kalle-2020-04-24-2' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next First set of iwlwifi patches intended for v5.8 * TX queue debugfs improvements; * Support for a few new FW API versions; * Remove deprecated scan FW API version; * New hw configs and other related changes; * Support for NPK buffers in debugging; * More debugging fetures; * Some other small fixes and clean-ups; # gpg: Signature made Fri 24 Apr 2020 04:39:43 PM EEST using RSA key ID 1A3CC5FA # gpg: Good signature from "Luciano Roth Coelho (Luca) <luca@coelho.fi>" # gpg: aka "Luciano Roth Coelho (Intel) <luciano.coelho@intel.com>"
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- 28 Apr, 2020 3 commits
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John Oldman authored
Fixed coding style issues Signed-off-by:
John Oldman <john.oldman@polehill.co.uk> Signed-off-by:
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John Oldman authored
Fixed coding style issues Signed-off-by:
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Yan-Hsuan Chuang authored
sparse warnings: (new ones prefixed by >>) >> drivers/net/wireless/realtek/rtw88/mac.c:653:5: sparse: sparse: symbol '__rtw_download_firmware' was not declared. Should it be static? >> drivers/net/wireless/realtek/rtw88/mac.c:817:5: sparse: sparse: symbol '__rtw_download_firmware_legacy' was not declared. Should it be static? Fixes: 15d2fcc6 ("rtw88: add legacy firmware download for 8723D devices") Reported-by:
kbuild test robot <lkp@intel.com> Signed-off-by:
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- 24 Apr, 2020 22 commits
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Gil Adam authored
When buffer destination for ini debug is configured to NPK (TB22DTF) set the appropriate bit in the context info struct. Signed-off-by:
Gil Adam <gil.adam@intel.com> Signed-off-by:
Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20200418110539.3c9f0fa6033f.Id1d6c191f85efe0d6cf35434bfb186ffd46ff64c@changeid
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Luca Coelho authored
Some So devices have a longer wake latency. To support this properly, add new cfg structs for them so the driver will inform the FW about the need to use another xtal and use a higher wait value during state transitions. Signed-off-by:
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Luca Coelho authored
Some Qu devices require an intermediate amount of time to wake up and for LTR notifications, so add a new structure with the correct values for them and change the corresponding devices to use it. Signed-off-by:
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Johannes Berg authored
Some (integrated) devices need a longer LTR delay than the firmware would typically apply, tell it about that. Signed-off-by:
Johannes Berg <johannes.berg@intel.com> Signed-off-by:
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Ihab Zhaika authored
update the product names of few structs in AX family. Signed-off-by:
Ihab Zhaika <ihab.zhaika@intel.com> Signed-off-by:
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Luca Coelho authored
A new device ID needs to be added to the list to support new SoCs. Add it and support all subsystem IDs that other Qu devices support. Signed-off-by:
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Ihab Zhaika authored
add few PCI ID'S for AX family. Signed-off-by:
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Mordechay Goodstein authored
Read the Time Averaged SAR (TAS) table from ACPI and if TAS feature is enabled in the FW send the black list countries which TAS is disabled in to the FW Signed-off-by:
Mordechay Goodstein <mordechay.goodstein@intel.com> Signed-off-by:
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Emmanuel Grumbach authored
This module parameter is no longer useful now that other debug infrastructure was added to iwlwifi. Signed-off-by:
Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by:
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Luca Coelho authored
This struct hasn't been used in years and is just a remnant of an API support removal that missed this structured. Signed-off-by:
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Gil Adam authored
Add framework for supporting specific PHY filter configuration, which allows for application of various FW defined PHY filters (one per antenna). Change phy_cfg_cmd to the new API (ver3). Reading of configuration from platform's ACPI tables to be added later when tables are defined. Signed-off-by:
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Johannes Berg authored
There's no need for this to be an inline in the header file, only the context-info.c file ever uses it. Move it there. Signed-off-by:
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Shahar S Matityahu authored
Allow the driver to perform dump collection in case of alive notification timeout in yoyo mode. Signed-off-by:
Shahar S Matityahu <shahar.s.matityahu@intel.com> Signed-off-by:
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Johannes Berg authored
It's useful to know if DCM was enabled, add this flag to the rate pretty-printer. Signed-off-by:
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Johannes Berg authored
One line should be indented less, otherwise it looks like it belongs into the parentheses, which clearly it doesn't; also some variables can move into their respective if branches. Signed-off-by:
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Johannes Berg authored
Add the n_window and ampdu parameters so we can see them. Signed-off-by:
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Johannes Berg authored
On newer hardware, the tx_queue debugfs file would need to allocate 37.5kib data since there are 512 queues, which is too much. Rather than resorting to kludges like kvmalloc(), use the seq_file API to print out the data. While at it, also fix a NULL pointer dereference here, the txq pointer from trans_pcie->txqs[] may be NULL if that queue hasn't been allocated. Signed-off-by:
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Mordechay Goodstein authored
Add support for the new WOWLAN_GET_STATUS notification that contains a new element that informs the driver of TIDs whose BA sessions were closed during suspend. Note that the new functionality of handling these closed sessions is not implemented in this patch it. It only aligns to the new API version. Signed-off-by:
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Shahar S Matityahu authored
Support multiple debug data collection triggers in legacy flow. Utilize the already existing Yoyo infra so the change is rather simple. Signed-off-by:
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Mordechay Goodstein authored
The API version lookup is parsed from a TLV and should be in shared code make make it reusable across all opmodes. Also change the function names from mvm to fw, since this is not mvm-specific anymore. Additionally, since this function is not just a single line of code, it shouldn't be inline. Convert them to actual functions. Signed-off-by:
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Tova Mussai authored
Use iwl_nl80211_band_from_channel_idx in iwl_parse_nvm_mcc_info Signed-off-by:
Tova Mussai <tova.mussai@intel.com> Signed-off-by:
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Tova Mussai authored
The fw already supports scan api v14 and the firmware version that supports only v13 was not published, so we can remove support for v13 in the driver. Signed-off-by:
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- 23 Apr, 2020 2 commits
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Ping-Ke Shih authored
Implement rtw_chip_ops::phy_set_param and ::mac_init to initialize mac/bb/rf, and they are used during interface up. The procedure contains power on sequence registers, download firmware, load predefined parameters, mac/bb/rf specific register and etc. Signed-off-by:
Ping-Ke Shih <pkshih@realtek.com> Signed-off-by:
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Ping-Ke Shih authored
TX FIFO size is 32k and it was divided into 256 pages with 128 bytes. A boundary is used to split pages into two parts, head part is used to store TX packets coming from host, and tail part is reserved for special purposes, such as beacon packet, null data packet and so on. The TX packets coming from host have many categories, such as VO, VI, BE, BK, MG and etc. When going into head part of TX FIFO, they are classified to four priority queue named low, normal, high and extra priority queues. Each priority queue occupies predefined number of page, if a certain priority queue is full, TX packet will store into PUB priority queue. Similarly, RX FIFO is 16k and split into two parts, head part is used to store RX packets, and tail part is 128 bytes and used to store report. Thus, we fill this boundary to register as well. Signed-off-by:
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