linux.git/drivers/net/wireless/marvell, branch v6.8 Linux kernel source tree Merge tag 'usb-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb 2024-01-18T19:43:55+00:00 Linus Torvalds torvalds@linux-foundation.org 2024-01-18T19:43:55+00:00 8c94ccc7cd691472461448f98e2372c75849406c Pull USB / Thunderbolt updates from Greg KH: "Here is the big set of USB and Thunderbolt changes for 6.8-rc1. Included in here are the following: - Thunderbolt subsystem and driver updates for USB 4 hardware and issues reported by real devices - xhci driver updates - dwc3 driver updates - uvc_video gadget driver updates - typec driver updates - gadget string functions cleaned up - other small changes All of these have been in the linux-next tree for a while with no reported issues" * tag 'usb-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (169 commits) usb: typec: tipd: fix use of device-specific init function usb: typec: tipd: Separate reset for TPS6598x usb: mon: Fix atomicity violation in mon_bin_vma_fault usb: gadget: uvc: Remove nested locking usb: gadget: uvc: Fix use are free during STREAMOFF usb: typec: class: fix typec_altmode_put_partner to put plugs dt-bindings: usb: dwc3: Limit num-hc-interrupters definition dt-bindings: usb: xhci: Add num-hc-interrupters definition xhci: add support to allocate several interrupters USB: core: Use device_driver directly in struct usb_driver and usb_device_driver arm64: dts: mediatek: mt8195: Add 'rx-fifo-depth' for cherry usb: xhci-mtk: fix a short packet issue of gen1 isoc-in transfer dt-bindings: usb: mtk-xhci: add a property for Gen1 isoc-in transfer issue arm64: dts: qcom: msm8996: Remove PNoC clock from MSS arm64: dts: qcom: msm8996: Remove AGGRE2 clock from SLPI arm64: dts: qcom: msm8998: Remove AGGRE2 clock from SLPI arm64: dts: qcom: msm8939: Drop RPM bus clocks arm64: dts: qcom: sdm630: Drop RPM bus clocks arm64: dts: qcom: qcs404: Drop RPM bus clocks arm64: dts: qcom: msm8996: Drop RPM bus clocks ... 
Pull USB / Thunderbolt updates from Greg KH:
 "Here is the big set of USB and Thunderbolt changes for 6.8-rc1.
  Included in here are the following:

   - Thunderbolt subsystem and driver updates for USB 4 hardware and
     issues reported by real devices

   - xhci driver updates

   - dwc3 driver updates

   - uvc_video gadget driver updates

   - typec driver updates

   - gadget string functions cleaned up

   - other small changes

  All of these have been in the linux-next tree for a while with no
  reported issues"

* tag 'usb-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (169 commits)
  usb: typec: tipd: fix use of device-specific init function
  usb: typec: tipd: Separate reset for TPS6598x
  usb: mon: Fix atomicity violation in mon_bin_vma_fault
  usb: gadget: uvc: Remove nested locking
  usb: gadget: uvc: Fix use are free during STREAMOFF
  usb: typec: class: fix typec_altmode_put_partner to put plugs
  dt-bindings: usb: dwc3: Limit num-hc-interrupters definition
  dt-bindings: usb: xhci: Add num-hc-interrupters definition
  xhci: add support to allocate several interrupters
  USB: core: Use device_driver directly in struct usb_driver and usb_device_driver
  arm64: dts: mediatek: mt8195: Add 'rx-fifo-depth' for cherry
  usb: xhci-mtk: fix a short packet issue of gen1 isoc-in transfer
  dt-bindings: usb: mtk-xhci: add a property for Gen1 isoc-in transfer issue
  arm64: dts: qcom: msm8996: Remove PNoC clock from MSS
  arm64: dts: qcom: msm8996: Remove AGGRE2 clock from SLPI
  arm64: dts: qcom: msm8998: Remove AGGRE2 clock from SLPI
  arm64: dts: qcom: msm8939: Drop RPM bus clocks
  arm64: dts: qcom: sdm630: Drop RPM bus clocks
  arm64: dts: qcom: qcs404: Drop RPM bus clocks
  arm64: dts: qcom: msm8996: Drop RPM bus clocks
  ...
USB: core: Use device_driver directly in struct usb_driver and usb_device_driver 2024-01-04T15:06:32+00:00 Yajun Deng yajun.deng@linux.dev 2024-01-04T03:28:22+00:00 49a78b05d5ca1e23fd737747a8757b8bdc319b30 There is usbdrv_wrap in struct usb_driver and usb_device_driver, it contains device_driver and for_devices. for_devices is used to distinguish between device drivers and interface drivers. Like the is_usb_device(), it tests the type of the device. We can test that if the probe of device_driver is equal to usb_probe_device in is_usb_device_driver(), and then the struct usbdrv_wrap is no longer needed. Clean up struct usbdrv_wrap, use device_driver directly in struct usb_driver and usb_device_driver. This makes the code cleaner. Signed-off-by: Yajun Deng <yajun.deng@linux.dev> Acked-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/20240104032822.1896596-1-yajun.deng@linux.dev Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
There is usbdrv_wrap in struct usb_driver and usb_device_driver, it
contains device_driver and for_devices. for_devices is used to
distinguish between device drivers and interface drivers.

Like the is_usb_device(), it tests the type of the device. We can test
that if the probe of device_driver is equal to usb_probe_device in
is_usb_device_driver(), and then the struct usbdrv_wrap is no longer
needed.

Clean up struct usbdrv_wrap, use device_driver directly in struct
usb_driver and usb_device_driver. This makes the code cleaner.

Signed-off-by: Yajun Deng <yajun.deng@linux.dev>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20240104032822.1896596-1-yajun.deng@linux.dev
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
wifi: mwifiex: fix uninitialized firmware_stat 2023-12-21T14:41:22+00:00 David Lin yu-hao.lin@nxp.com 2023-12-21T01:55:11+00:00 3df95e265924ac898c1a38a0c01846dd0bd3b354 Variable firmware_stat is possible to be used without initialization. Signed-off-by: David Lin <yu-hao.lin@nxp.com> Fixes: 1c5d463c0770 ("wifi: mwifiex: add extra delay for firmware ready") Cc: stable@vger.kernel.org Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <error27@gmail.com> Closes: https://lore.kernel.org/r/202312192236.ZflaWYCw-lkp@intel.com/ Acked-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20231221015511.1032128-1-yu-hao.lin@nxp.com 
Variable firmware_stat is possible to be used without initialization.

Signed-off-by: David Lin <yu-hao.lin@nxp.com>
Fixes: 1c5d463c0770 ("wifi: mwifiex: add extra delay for firmware ready")
Cc: stable@vger.kernel.org
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <error27@gmail.com>
Closes: https://lore.kernel.org/r/202312192236.ZflaWYCw-lkp@intel.com/
Acked-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20231221015511.1032128-1-yu-hao.lin@nxp.com
wifi: mwifiex: use cfg80211_ssid_eq() instead of mwifiex_ssid_cmp() 2023-12-19T16:32:46+00:00 Dmitry Antipov dmantipov@yandex.ru 2023-12-15T12:38:52+00:00 323e79d4387a89e546cf6b435e68e109a8f0e69e Prefer generic 'cfg80211_ssid_eq()' over dropped 'mwifiex_ssid_cmp()'. Compile tested only. Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru> Link: https://msgid.link/20231215123859.196350-2-dmantipov@yandex.ru Signed-off-by: Johannes Berg <johannes.berg@intel.com> 
Prefer generic 'cfg80211_ssid_eq()' over dropped 'mwifiex_ssid_cmp()'.
Compile tested only.

Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Link: https://msgid.link/20231215123859.196350-2-dmantipov@yandex.ru
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
wifi: mwifiex: configure BSSID consistently when starting AP 2023-12-15T13:24:49+00:00 David Lin yu-hao.lin@nxp.com 2023-12-15T00:51:18+00:00 f0dd488e11e71ac095df7638d892209c629d9af2 AP BSSID configuration is missing at AP start. Without this fix, FW returns STA interface MAC address after first init. When hostapd restarts, it gets MAC address from netdev before driver sets STA MAC to netdev again. Now MAC address between hostapd and net interface are different causes STA cannot connect to AP. After that MAC address of uap0 mlan0 become the same. And issue disappears after following hostapd restart (another issue is AP/STA MAC address become the same). This patch fixes the issue cleanly. Signed-off-by: David Lin <yu-hao.lin@nxp.com> Fixes: 12190c5d80bd ("mwifiex: add cfg80211 start_ap and stop_ap handlers") Cc: stable@vger.kernel.org Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com> Tested-by: Rafael Beims <rafael.beims@toradex.com> # Verdin iMX8MP/SD8997 SD Acked-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20231215005118.17031-1-yu-hao.lin@nxp.com 
AP BSSID configuration is missing at AP start.  Without this fix, FW returns
STA interface MAC address after first init.  When hostapd restarts, it gets MAC
address from netdev before driver sets STA MAC to netdev again. Now MAC address
between hostapd and net interface are different causes STA cannot connect to
AP.  After that MAC address of uap0 mlan0 become the same. And issue disappears
after following hostapd restart (another issue is AP/STA MAC address become the
same).

This patch fixes the issue cleanly.

Signed-off-by: David Lin <yu-hao.lin@nxp.com>
Fixes: 12190c5d80bd ("mwifiex: add cfg80211 start_ap and stop_ap handlers")
Cc: stable@vger.kernel.org
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Tested-by: Rafael Beims <rafael.beims@toradex.com> # Verdin iMX8MP/SD8997 SD
Acked-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20231215005118.17031-1-yu-hao.lin@nxp.com
wifi: mwifiex: add extra delay for firmware ready 2023-12-15T13:23:33+00:00 David Lin yu-hao.lin@nxp.com 2023-12-08T23:40:29+00:00 1c5d463c0770c6fa2037511a24fb17966fd07d97 For SDIO IW416, due to a bug, FW may return ready before complete full initialization. Command timeout may occur at driver load after reboot. Workaround by adding 100ms delay at checking FW status. Signed-off-by: David Lin <yu-hao.lin@nxp.com> Cc: stable@vger.kernel.org Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com> Acked-by: Brian Norris <briannorris@chromium.org> Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> # Verdin AM62 (IW416) Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://msgid.link/20231208234029.2197-1-yu-hao.lin@nxp.com 
For SDIO IW416, due to a bug, FW may return ready before complete full
initialization. Command timeout may occur at driver load after reboot.
Workaround by adding 100ms delay at checking FW status.

Signed-off-by: David Lin <yu-hao.lin@nxp.com>
Cc: stable@vger.kernel.org
Reviewed-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Acked-by: Brian Norris <briannorris@chromium.org>
Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> # Verdin AM62 (IW416)
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20231208234029.2197-1-yu-hao.lin@nxp.com
wifi: libertas: fix config name in dependency for SDIO support 2023-11-30T19:20:50+00:00 Lukas Bulwahn lukas.bulwahn@gmail.com 2023-11-22T08:30:47+00:00 18814f723f92826d83fef40e19fc8cb130367868 Commit 4b478bf6bdd8 ("wifi: libertas: drop 16-bit PCMCIA support") reworks the dependencies for config LIBERTAS, and adds alternative dependencies for USB, SDIO and SPI. The config option SDIO however does not exist in the kernel tree. It was probably intended to refer to the config option MMC, which represents "MMC/SD/SDIO card support" and is used as dependency by various other drivers that use SDIO. Fix the dependency to the config option MMC for declaring the requirement on provision of SDIO support. Fixes: 4b478bf6bdd8 ("wifi: libertas: drop 16-bit PCMCIA support") Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20231122083047.12774-1-lukas.bulwahn@gmail.com 
Commit 4b478bf6bdd8 ("wifi: libertas: drop 16-bit PCMCIA support") reworks
the dependencies for config LIBERTAS, and adds alternative dependencies for
USB, SDIO and SPI.

The config option SDIO however does not exist in the kernel tree. It was
probably intended to refer to the config option MMC, which represents
"MMC/SD/SDIO card support" and is used as dependency by various other
drivers that use SDIO.

Fix the dependency to the config option MMC for declaring the requirement
on provision of SDIO support.

Fixes: 4b478bf6bdd8 ("wifi: libertas: drop 16-bit PCMCIA support")
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20231122083047.12774-1-lukas.bulwahn@gmail.com
wifi: mwifiex: mwifiex_process_sleep_confirm_resp(): remove unused priv variable 2023-11-22T15:50:09+00:00 Su Hui suhui@nfschina.com 2023-11-15T09:23:29+00:00 a85198c9f068baeef6d4a56c389b11a2035a8ea3 Clang static analyzer complains that value stored to 'priv' is never read. 'priv' is useless, so remove it to save space. Signed-off-by: Su Hui <suhui@nfschina.com> Acked-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20231115092328.1048103-1-suhui@nfschina.com 
Clang static analyzer complains that value stored to 'priv' is never read.
'priv' is useless, so remove it to save space.

Signed-off-by: Su Hui <suhui@nfschina.com>
Acked-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20231115092328.1048103-1-suhui@nfschina.com
wifi: libertas: stop selecting wext 2023-11-14T10:12:01+00:00 Arnd Bergmann arnd@arndb.de 2023-11-08T15:34:03+00:00 8170b04c2c92eee52ea50b96db4c54662197e512 Libertas no longer references the iw_handler infrastructure or wext_spy, so neither of the 'select' statements are used any more. Fixes: e86dc1ca4676 ("Libertas: cfg80211 support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20231108153409.1065286-1-arnd@kernel.org 
Libertas no longer references the iw_handler infrastructure or wext_spy,
so neither of the 'select' statements are used any more.

Fixes: e86dc1ca4676 ("Libertas: cfg80211 support")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20231108153409.1065286-1-arnd@kernel.org
wifi: libertas: drop 16-bit PCMCIA support 2023-10-30T17:27:49+00:00 Arnd Bergmann arnd@arndb.de 2023-10-23T13:19:43+00:00 4b478bf6bdd8901cb29742ec8a65c0b2b92a9e56 With all the other PCMCIA WLAN adapters gone from the kernel, this is now the last remaining device with this interface, but as far as I can tell, all the actual libertas users were actually using either SDIO or USB. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kalle Valo <kvalo@kernel.org> 
With all the other PCMCIA WLAN adapters gone from the kernel, this is now
the last remaining device with this interface, but as far as I can tell,
all the actual libertas users were actually using either SDIO or USB.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@kernel.org>