linux-stable.git/drivers/net/wireless/virtual, branch v6.11

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

2024-07-19T18:57:55+00:00

Pull virtio updates from Michael Tsirkin:
 "Several new features here:

   - Virtio find vqs API has been reworked (required to fix the
     scalability issue we have with adminq, which I hope to merge later
     in the cycle)

   - vDPA driver for Marvell OCTEON

   - virtio fs performance improvement

   - mlx5 migration speedups

  Fixes, cleanups all over the place"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (56 commits)
  virtio: rename virtio_find_vqs_info() to virtio_find_vqs()
  virtio: remove unused virtio_find_vqs() and virtio_find_vqs_ctx() helpers
  virtio: convert the rest virtio_find_vqs() users to virtio_find_vqs_info()
  virtio_balloon: convert to use virtio_find_vqs_info()
  virtiofs: convert to use virtio_find_vqs_info()
  scsi: virtio_scsi: convert to use virtio_find_vqs_info()
  virtio_net: convert to use virtio_find_vqs_info()
  virtio_crypto: convert to use virtio_find_vqs_info()
  virtio_console: convert to use virtio_find_vqs_info()
  virtio_blk: convert to use virtio_find_vqs_info()
  virtio: rename find_vqs_info() op to find_vqs()
  virtio: remove the original find_vqs() op
  virtio: call virtio_find_vqs_info() from virtio_find_single_vq() directly
  virtio: convert find_vqs() op implementations to find_vqs_info()
  virtio_pci: convert vp_*find_vqs() ops to find_vqs_info()
  virtio: introduce virtio_queue_info struct and find_vqs_info() config op
  virtio: make virtio_find_single_vq() call virtio_find_vqs()
  virtio: make virtio_find_vqs() call virtio_find_vqs_ctx()
  caif_virtio: use virtio_find_single_vq() for single virtqueue finding
  vdpa/mlx5: Don't enable non-active VQs in .set_vq_ready()
  ...

virtio: rename virtio_find_vqs_info() to virtio_find_vqs()

2024-07-17T09:20:58+00:00

Since the original virtio_find_vqs() is no longer present, rename
virtio_find_vqs_info() back to virtio_find_vqs().

Signed-off-by: Jiri Pirko 
Message-Id: <20240708074814.1739223-20-jiri@resnulli.us>
Signed-off-by: Michael S. Tsirkin

virtio: convert the rest virtio_find_vqs() users to virtio_find_vqs_info()

2024-07-17T09:20:58+00:00

Instead of passing separate names and callbacks arrays
to virtio_find_vqs(), have one of virtual_queue_info structs and
pass it to virtio_find_vqs_info().

Suggested-by: Xuan Zhuo 
Signed-off-by: Jiri Pirko 
Message-Id: <20240708074814.1739223-18-jiri@resnulli.us>
Signed-off-by: Michael S. Tsirkin

wifi: mac80211_hwsim: add support for multi-radio wiphy

2024-07-09T09:36:12+00:00

This registers one wiphy radio per supported band. Number of different
channels is set per radio.

Signed-off-by: Felix Fietkau 
Link: https://patch.msgid.link/3a16838bb7a7d1a072bd7c9d586d17f70fcd8a60.1720514221.git-series.nbd@nbd.name
Signed-off-by: Johannes Berg

wifi: virt_wifi: don't use strlen() in const context

2024-07-09T06:49:56+00:00

Looks like not all compilers allow strlen(constant) as
a constant, so don't do that. Instead, revert back to
defining the length as the first submission had it.

Fixes: b5d14b0c6716 ("wifi: virt_wifi: avoid reporting connection success with wrong SSID")
Reported-by: kernel test robot 
Closes: https://lore.kernel.org/oe-kbuild-all/202407090934.NnR1TUbW-lkp@intel.com/
Closes: https://lore.kernel.org/oe-kbuild-all/202407090944.mpwLHGt9-lkp@intel.com/
Signed-off-by: Johannes Berg

wifi: mac80211_hwsim: fix warning

2024-07-08T16:28:47+00:00

WARN_ON("string") will unconditionally trigger a warning, but
not really do what it may look like. Use WARN(1, ...) instead
and add the mode number as well.

Signed-off-by: Johannes Berg 
Link: https://patch.msgid.link/20240705133921.a50aa5b15ece.I9a25b7448b0498c0c2e503986978dae165c8bdf8@changeid
Signed-off-by: Johannes Berg

wifi: virt_wifi: avoid reporting connection success with wrong SSID

2024-07-08T16:28:47+00:00

When user issues a connection with a different SSID than the one
virt_wifi has advertised, the __cfg80211_connect_result() will
trigger the warning: WARN_ON(bss_not_found).

The issue is because the connection code in virt_wifi does not
check the SSID from user space (it only checks the BSSID), and
virt_wifi will call cfg80211_connect_result() with WLAN_STATUS_SUCCESS
even if the SSID is different from the one virt_wifi has advertised.
Eventually cfg80211 won't be able to find the cfg80211_bss and generate
the warning.

Fixed it by checking the SSID (from user space) in the connection code.

Fixes: c7cdba31ed8b ("mac80211-next: rtnetlink wifi simulation device")
Reported-by: syzbot+d6eb9cee2885ec06f5e3@syzkaller.appspotmail.com
Signed-off-by: En-Wei Wu 
Link: https://patch.msgid.link/20240705023756.10954-1-en-wei.wu@canonical.com
Signed-off-by: Johannes Berg

wifi: mac80211_hwsim: fix kernel-doc

2024-06-28T07:56:27+00:00

Some kernel-doc in the header file was mismatched, fix that.

Reviewed-by: Miriam Rachel Korenblit 
Link: https://patch.msgid.link/20240627104621.3b2dd62adb2c.I8a4c469b674e5eac737378a1ed2358b57d01613f@changeid
Signed-off-by: Johannes Berg

wifi: mac80211: inform the low level if drv_stop() is a suspend

2024-06-26T08:25:46+00:00

This will allow the low level driver to take different actions for
different flows.

Signed-off-by: Emmanuel Grumbach 
Signed-off-by: Miri Korenblit 
Link: https://patch.msgid.link/20240618192529.739036208b6e.Ie18a2fe8e02bf2717549d39420b350cfdaf3d317@changeid
Signed-off-by: Johannes Berg

wifi: mac80211_hwsim: add 320 MHz to hwsim channel widths

2024-06-12T11:04:26+00:00

Setting a channel with 320 MHz channel width over hwsim results in an
array-index-out-of-bounds error. Fix it by adding 320 MHz to hwsim
supported channel widths.

Signed-off-by: Avraham Stern 
Signed-off-by: Miri Korenblit 
Link: https://msgid.link/20240605135233.a766c1465566.Ib859c7233511b61b8a34022cfceeb4971c739d80@changeid
Signed-off-by: Johannes Berg