<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-stable.git/drivers/usb, branch linux-6.9.y</title>
<subtitle>Linux kernel stable tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/'/>
<entry>
<title>usb: gadget: midi2: Fix incorrect default MIDI2 protocol setup</title>
<updated>2024-07-27T09:36:15+00:00</updated>
<author>
<name>Takashi Iwai</name>
<email>tiwai@suse.de</email>
</author>
<published>2024-07-08T09:57:17+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=0c777978498fb9fa7c41684a3d1c810ebcb9248b'/>
<id>0c777978498fb9fa7c41684a3d1c810ebcb9248b</id>
<content type='text'>
commit 3eb27d3e32c78badbc4db6ae76614b5961e32291 upstream.

The MIDI2 gadget driver handled the default MIDI protocol version
incorrectly due to the confusion of the protocol version passed via
configfs (either 1 or 2) and UMP protocol bits (0x100 / 0x200).
As a consequence, the default protocol always resulted in MIDI1.

This patch addresses the misunderstanding of the protocol handling.

Fixes: 29ee7a4dddd5 ("usb: gadget: midi2: Add configfs support")
Cc: stable &lt;stable@kernel.org&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Link: https://lore.kernel.org/r/20240708095719.25627-1-tiwai@suse.de
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 3eb27d3e32c78badbc4db6ae76614b5961e32291 upstream.

The MIDI2 gadget driver handled the default MIDI protocol version
incorrectly due to the confusion of the protocol version passed via
configfs (either 1 or 2) and UMP protocol bits (0x100 / 0x200).
As a consequence, the default protocol always resulted in MIDI1.

This patch addresses the misunderstanding of the protocol handling.

Fixes: 29ee7a4dddd5 ("usb: gadget: midi2: Add configfs support")
Cc: stable &lt;stable@kernel.org&gt;
Signed-off-by: Takashi Iwai &lt;tiwai@suse.de&gt;
Link: https://lore.kernel.org/r/20240708095719.25627-1-tiwai@suse.de
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>xhci: always resume roothubs if xHC was reset during resume</title>
<updated>2024-07-18T11:22:47+00:00</updated>
<author>
<name>Mathias Nyman</name>
<email>mathias.nyman@linux.intel.com</email>
</author>
<published>2024-06-27T14:55:23+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=ef16ae2e2dfdd09dc919bf946c1c217c61e0bebe'/>
<id>ef16ae2e2dfdd09dc919bf946c1c217c61e0bebe</id>
<content type='text'>
commit 79989bd4ab86404743953fa382af0a22900050cf upstream.

Usb device connect may not be detected after runtime resume if
xHC is reset during resume.

In runtime resume cases xhci_resume() will only resume roothubs if there
are pending port events. If the xHC host is reset during runtime resume
due to a Save/Restore Error (SRE) then these pending port events won't be
detected as PORTSC change bits are not immediately set by host after reset.

Unconditionally resume roothubs if xHC is reset during resume to ensure
device connections are detected.

Also return early with error code if starting xHC fails after reset.

Issue was debugged and a similar solution suggested by Remi Pommarel.
Using this instead as it simplifies future refactoring.

Reported-by: Remi Pommarel &lt;repk@triplefau.lt&gt;
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218987
Suggested-by: Remi Pommarel &lt;repk@triplefau.lt&gt;
Tested-by: Remi Pommarel &lt;repk@triplefau.lt&gt;
Cc: stable@vger.kernel.org
Signed-off-by: Mathias Nyman &lt;mathias.nyman@linux.intel.com&gt;
Link: https://lore.kernel.org/r/20240627145523.1453155-2-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 79989bd4ab86404743953fa382af0a22900050cf upstream.

Usb device connect may not be detected after runtime resume if
xHC is reset during resume.

In runtime resume cases xhci_resume() will only resume roothubs if there
are pending port events. If the xHC host is reset during runtime resume
due to a Save/Restore Error (SRE) then these pending port events won't be
detected as PORTSC change bits are not immediately set by host after reset.

Unconditionally resume roothubs if xHC is reset during resume to ensure
device connections are detected.

Also return early with error code if starting xHC fails after reset.

Issue was debugged and a similar solution suggested by Remi Pommarel.
Using this instead as it simplifies future refactoring.

Reported-by: Remi Pommarel &lt;repk@triplefau.lt&gt;
Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218987
Suggested-by: Remi Pommarel &lt;repk@triplefau.lt&gt;
Tested-by: Remi Pommarel &lt;repk@triplefau.lt&gt;
Cc: stable@vger.kernel.org
Signed-off-by: Mathias Nyman &lt;mathias.nyman@linux.intel.com&gt;
Link: https://lore.kernel.org/r/20240627145523.1453155-2-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>USB: core: Fix duplicate endpoint bug by clearing reserved bits in the descriptor</title>
<updated>2024-07-18T11:22:46+00:00</updated>
<author>
<name>Alan Stern</name>
<email>stern@rowland.harvard.edu</email>
</author>
<published>2024-06-27T19:56:18+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=37514a5c1251a8c5c95c323f55050736e7069ac7'/>
<id>37514a5c1251a8c5c95c323f55050736e7069ac7</id>
<content type='text'>
commit a368ecde8a5055b627749b09c6218ef793043e47 upstream.

Syzbot has identified a bug in usbcore (see the Closes: tag below)
caused by our assumption that the reserved bits in an endpoint
descriptor's bEndpointAddress field will always be 0.  As a result of
the bug, the endpoint_is_duplicate() routine in config.c (and possibly
other routines as well) may believe that two descriptors are for
distinct endpoints, even though they have the same direction and
endpoint number.  This can lead to confusion, including the bug
identified by syzbot (two descriptors with matching endpoint numbers
and directions, where one was interrupt and the other was bulk).

To fix the bug, we will clear the reserved bits in bEndpointAddress
when we parse the descriptor.  (Note that both the USB-2.0 and USB-3.1
specs say these bits are "Reserved, reset to zero".)  This requires us
to make a copy of the descriptor earlier in usb_parse_endpoint() and
use the copy instead of the original when checking for duplicates.

Signed-off-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Reported-and-tested-by: syzbot+8693a0bb9c10b554272a@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/linux-usb/0000000000003d868e061bc0f554@google.com/
Fixes: 0a8fd1346254 ("USB: fix problems with duplicate endpoint addresses")
CC: Oliver Neukum &lt;oneukum@suse.com&gt;
CC: stable@vger.kernel.org
Link: https://lore.kernel.org/r/205a5edc-7fef-4159-b64a-80374b6b101a@rowland.harvard.edu
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit a368ecde8a5055b627749b09c6218ef793043e47 upstream.

Syzbot has identified a bug in usbcore (see the Closes: tag below)
caused by our assumption that the reserved bits in an endpoint
descriptor's bEndpointAddress field will always be 0.  As a result of
the bug, the endpoint_is_duplicate() routine in config.c (and possibly
other routines as well) may believe that two descriptors are for
distinct endpoints, even though they have the same direction and
endpoint number.  This can lead to confusion, including the bug
identified by syzbot (two descriptors with matching endpoint numbers
and directions, where one was interrupt and the other was bulk).

To fix the bug, we will clear the reserved bits in bEndpointAddress
when we parse the descriptor.  (Note that both the USB-2.0 and USB-3.1
specs say these bits are "Reserved, reset to zero".)  This requires us
to make a copy of the descriptor earlier in usb_parse_endpoint() and
use the copy instead of the original when checking for duplicates.

Signed-off-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Reported-and-tested-by: syzbot+8693a0bb9c10b554272a@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/linux-usb/0000000000003d868e061bc0f554@google.com/
Fixes: 0a8fd1346254 ("USB: fix problems with duplicate endpoint addresses")
CC: Oliver Neukum &lt;oneukum@suse.com&gt;
CC: stable@vger.kernel.org
Link: https://lore.kernel.org/r/205a5edc-7fef-4159-b64a-80374b6b101a@rowland.harvard.edu
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>usb: gadget: configfs: Prevent OOB read/write in usb_string_copy()</title>
<updated>2024-07-18T11:22:46+00:00</updated>
<author>
<name>Lee Jones</name>
<email>lee@kernel.org</email>
</author>
<published>2024-07-05T07:43:39+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=eecfefad0953b2f31aaefa058f7f348ff39c4bba'/>
<id>eecfefad0953b2f31aaefa058f7f348ff39c4bba</id>
<content type='text'>
commit 6d3c721e686ea6c59e18289b400cc95c76e927e0 upstream.

Userspace provided string 's' could trivially have the length zero. Left
unchecked this will firstly result in an OOB read in the form
`if (str[0 - 1] == '\n') followed closely by an OOB write in the form
`str[0 - 1] = '\0'`.

There is already a validating check to catch strings that are too long.
Let's supply an additional check for invalid strings that are too short.

Signed-off-by: Lee Jones &lt;lee@kernel.org&gt;
Cc: stable &lt;stable@kernel.org&gt;
Link: https://lore.kernel.org/r/20240705074339.633717-1-lee@kernel.org
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 6d3c721e686ea6c59e18289b400cc95c76e927e0 upstream.

Userspace provided string 's' could trivially have the length zero. Left
unchecked this will firstly result in an OOB read in the form
`if (str[0 - 1] == '\n') followed closely by an OOB write in the form
`str[0 - 1] = '\0'`.

There is already a validating check to catch strings that are too long.
Let's supply an additional check for invalid strings that are too short.

Signed-off-by: Lee Jones &lt;lee@kernel.org&gt;
Cc: stable &lt;stable@kernel.org&gt;
Link: https://lore.kernel.org/r/20240705074339.633717-1-lee@kernel.org
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>usb: core: add missing of_node_put() in usb_of_has_devices_or_graph</title>
<updated>2024-07-18T11:22:46+00:00</updated>
<author>
<name>Javier Carrasco</name>
<email>javier.carrasco.cruz@gmail.com</email>
</author>
<published>2024-06-24T21:10:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=fc766fe99ec2db1c2fbea3264ac16880bdb7eb18'/>
<id>fc766fe99ec2db1c2fbea3264ac16880bdb7eb18</id>
<content type='text'>
commit c7a5403ea04320e08f2595baa940541a59a3856e upstream.

The for_each_child_of_node() macro requires an explicit call to
of_node_put() on early exits to decrement the child refcount and avoid a
memory leak.
The child node is not required outsie the loop, and the resource must be
released before the function returns.

Add the missing of_node_put().

Cc: stable@vger.kernel.org
Fixes: 82e82130a78b ("usb: core: Set connect_type of ports based on DT node")
Signed-off-by: Javier Carrasco &lt;javier.carrasco.cruz@gmail.com&gt;
Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Link: https://lore.kernel.org/r/20240624-usb_core_of_memleak-v1-1-af6821c1a584@gmail.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit c7a5403ea04320e08f2595baa940541a59a3856e upstream.

The for_each_child_of_node() macro requires an explicit call to
of_node_put() on early exits to decrement the child refcount and avoid a
memory leak.
The child node is not required outsie the loop, and the resource must be
released before the function returns.

Add the missing of_node_put().

Cc: stable@vger.kernel.org
Fixes: 82e82130a78b ("usb: core: Set connect_type of ports based on DT node")
Signed-off-by: Javier Carrasco &lt;javier.carrasco.cruz@gmail.com&gt;
Reviewed-by: Stephen Boyd &lt;swboyd@chromium.org&gt;
Link: https://lore.kernel.org/r/20240624-usb_core_of_memleak-v1-1-af6821c1a584@gmail.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>usb: dwc3: pci: add support for the Intel Panther Lake</title>
<updated>2024-07-18T11:22:46+00:00</updated>
<author>
<name>Heikki Krogerus</name>
<email>heikki.krogerus@linux.intel.com</email>
</author>
<published>2024-06-28T11:18:34+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=375769dd768068f4b4e7a553d413fb0ff9d16a89'/>
<id>375769dd768068f4b4e7a553d413fb0ff9d16a89</id>
<content type='text'>
commit 2bf35ea46d0bc379c456e14c0ec1dc1e003b39f1 upstream.

This patch adds the necessary PCI IDs for Intel Panther Lake
devices.

Signed-off-by: Heikki Krogerus &lt;heikki.krogerus@linux.intel.com&gt;
Cc: stable &lt;stable@kernel.org&gt;
Acked-by: Thinh Nguyen &lt;Thinh.Nguyen@synopsys.com&gt;
Link: https://lore.kernel.org/r/20240628111834.1498461-1-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 2bf35ea46d0bc379c456e14c0ec1dc1e003b39f1 upstream.

This patch adds the necessary PCI IDs for Intel Panther Lake
devices.

Signed-off-by: Heikki Krogerus &lt;heikki.krogerus@linux.intel.com&gt;
Cc: stable &lt;stable@kernel.org&gt;
Acked-by: Thinh Nguyen &lt;Thinh.Nguyen@synopsys.com&gt;
Link: https://lore.kernel.org/r/20240628111834.1498461-1-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>USB: Add USB_QUIRK_NO_SET_INTF quirk for START BP-850k</title>
<updated>2024-07-18T11:22:46+00:00</updated>
<author>
<name>WangYuli</name>
<email>wangyuli@uniontech.com</email>
</author>
<published>2024-07-02T15:44:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=b93fce4da5ca9c1708f51265c61682cf8d0ae835'/>
<id>b93fce4da5ca9c1708f51265c61682cf8d0ae835</id>
<content type='text'>
commit 3859e85de30815a20bce7db712ce3d94d40a682d upstream.

START BP-850K is a dot matrix printer that crashes when
it receives a Set-Interface request and needs USB_QUIRK_NO_SET_INTF
to work properly.

Cc: stable &lt;stable@kernel.org&gt;
Signed-off-by: jinxiaobo &lt;jinxiaobo@uniontech.com&gt;
Signed-off-by: WangYuli &lt;wangyuli@uniontech.com&gt;
Link: https://lore.kernel.org/r/202E4B2BD0F0FEA4+20240702154408.631201-1-wangyuli@uniontech.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit 3859e85de30815a20bce7db712ce3d94d40a682d upstream.

START BP-850K is a dot matrix printer that crashes when
it receives a Set-Interface request and needs USB_QUIRK_NO_SET_INTF
to work properly.

Cc: stable &lt;stable@kernel.org&gt;
Signed-off-by: jinxiaobo &lt;jinxiaobo@uniontech.com&gt;
Signed-off-by: WangYuli &lt;wangyuli@uniontech.com&gt;
Link: https://lore.kernel.org/r/202E4B2BD0F0FEA4+20240702154408.631201-1-wangyuli@uniontech.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>USB: serial: mos7840: fix crash on resume</title>
<updated>2024-07-18T11:22:46+00:00</updated>
<author>
<name>Dmitry Smirnov</name>
<email>d.smirnov@inbox.lv</email>
</author>
<published>2024-06-14T22:45:56+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=553e67dec846323b5575e78a776cf594c13f98c4'/>
<id>553e67dec846323b5575e78a776cf594c13f98c4</id>
<content type='text'>
commit c15a688e49987385baa8804bf65d570e362f8576 upstream.

Since commit c49cfa917025 ("USB: serial: use generic method if no
alternative is provided in usb serial layer"), USB serial core calls the
generic resume implementation when the driver has not provided one.

This can trigger a crash on resume with mos7840 since support for
multiple read URBs was added back in 2011. Specifically, both port read
URBs are now submitted on resume for open ports, but the context pointer
of the second URB is left set to the core rather than mos7840 port
structure.

Fix this by implementing dedicated suspend and resume functions for
mos7840.

Tested with Delock 87414 USB 2.0 to 4x serial adapter.

Signed-off-by: Dmitry Smirnov &lt;d.smirnov@inbox.lv&gt;
[ johan: analyse crash and rewrite commit message; set busy flag on
         resume; drop bulk-in check; drop unnecessary usb_kill_urb() ]
Fixes: d83b405383c9 ("USB: serial: add support for multiple read urbs")
Cc: stable@vger.kernel.org	# 3.3
Signed-off-by: Johan Hovold &lt;johan@kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit c15a688e49987385baa8804bf65d570e362f8576 upstream.

Since commit c49cfa917025 ("USB: serial: use generic method if no
alternative is provided in usb serial layer"), USB serial core calls the
generic resume implementation when the driver has not provided one.

This can trigger a crash on resume with mos7840 since support for
multiple read URBs was added back in 2011. Specifically, both port read
URBs are now submitted on resume for open ports, but the context pointer
of the second URB is left set to the core rather than mos7840 port
structure.

Fix this by implementing dedicated suspend and resume functions for
mos7840.

Tested with Delock 87414 USB 2.0 to 4x serial adapter.

Signed-off-by: Dmitry Smirnov &lt;d.smirnov@inbox.lv&gt;
[ johan: analyse crash and rewrite commit message; set busy flag on
         resume; drop bulk-in check; drop unnecessary usb_kill_urb() ]
Fixes: d83b405383c9 ("USB: serial: add support for multiple read urbs")
Cc: stable@vger.kernel.org	# 3.3
Signed-off-by: Johan Hovold &lt;johan@kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>USB: serial: option: add Rolling RW350-GL variants</title>
<updated>2024-07-18T11:22:46+00:00</updated>
<author>
<name>Vanillan Wang</name>
<email>vanillanwang@163.com</email>
</author>
<published>2024-05-31T02:40:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=4d7eecb180d6f6120cf1e10fc1e1e3b5f6e5eb6d'/>
<id>4d7eecb180d6f6120cf1e10fc1e1e3b5f6e5eb6d</id>
<content type='text'>
commit ae420771551bd9f04347c59744dd062332bdec3e upstream.

Update the USB serial option driver support for the Rolling
RW350-GL
- VID:PID 33f8:0802, RW350-GL are laptop M.2 cards (with
MBIM interfaces for /Linux/Chrome OS)

Here are the outputs of usb-devices:

usbmode=63: mbim, pipe

T:  Bus=02 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#=  2 Spd=5000 MxCh= 0
D:  Ver= 3.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs=  1
P:  Vendor=33f8 ProdID=0802 Rev=00.01
S:  Manufacturer=Rolling Wireless S.a.r.l.
S:  Product=USB DATA CARD
C:  #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=896mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
E:  Ad=82(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
I:  If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
E:  Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms

usbmode=64: mbim, others at (If#= 5 adb)

MBIM(MI0) + GNSS(MI2) + AP log(MI3) + AP META(MI4) + ADB(MI5) +
MD AT(MI6) + MD META(MI7) + NPT(MI8) + Debug(MI9)

T:  Bus=02 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#=  5 Spd=5000 MxCh= 0
D:  Ver= 3.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs=  1
P:  Vendor=33f8 ProdID=0802 Rev=00.01
S:  Manufacturer=Rolling Wireless S.a.r.l.
S:  Product=USB DATA CARD
C:  #Ifs=10 Cfg#= 1 Atr=a0 MxPwr=896mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
E:  Ad=82(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
I:  If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
E:  Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs
E:  Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=06(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=87(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 7 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=07(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=88(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 8 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=08(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=89(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 9 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=09(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=8a(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms

Signed-off-by: Vanillan Wang &lt;vanillanwang@163.com&gt;
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold &lt;johan@kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit ae420771551bd9f04347c59744dd062332bdec3e upstream.

Update the USB serial option driver support for the Rolling
RW350-GL
- VID:PID 33f8:0802, RW350-GL are laptop M.2 cards (with
MBIM interfaces for /Linux/Chrome OS)

Here are the outputs of usb-devices:

usbmode=63: mbim, pipe

T:  Bus=02 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#=  2 Spd=5000 MxCh= 0
D:  Ver= 3.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs=  1
P:  Vendor=33f8 ProdID=0802 Rev=00.01
S:  Manufacturer=Rolling Wireless S.a.r.l.
S:  Product=USB DATA CARD
C:  #Ifs= 3 Cfg#= 1 Atr=a0 MxPwr=896mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
E:  Ad=82(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
I:  If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
E:  Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms

usbmode=64: mbim, others at (If#= 5 adb)

MBIM(MI0) + GNSS(MI2) + AP log(MI3) + AP META(MI4) + ADB(MI5) +
MD AT(MI6) + MD META(MI7) + NPT(MI8) + Debug(MI9)

T:  Bus=02 Lev=01 Prnt=01 Port=02 Cnt=01 Dev#=  5 Spd=5000 MxCh= 0
D:  Ver= 3.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS= 9 #Cfgs=  1
P:  Vendor=33f8 ProdID=0802 Rev=00.01
S:  Manufacturer=Rolling Wireless S.a.r.l.
S:  Product=USB DATA CARD
C:  #Ifs=10 Cfg#= 1 Atr=a0 MxPwr=896mA
I:  If#= 0 Alt= 0 #EPs= 1 Cls=02(commc) Sub=0e Prot=00 Driver=cdc_mbim
E:  Ad=82(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
I:  If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
E:  Ad=01(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=81(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=02(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=83(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=03(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=84(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=04(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=85(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 5 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=usbfs
E:  Ad=05(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=86(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 6 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=06(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=87(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 7 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=07(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=88(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 8 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=08(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=89(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms
I:  If#= 9 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=00 Prot=00 Driver=option
E:  Ad=09(O) Atr=02(Bulk) MxPS=1024 Ivl=0ms
E:  Ad=8a(I) Atr=02(Bulk) MxPS=1024 Ivl=0ms

Signed-off-by: Vanillan Wang &lt;vanillanwang@163.com&gt;
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold &lt;johan@kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>USB: serial: option: add Netprisma LCUK54 series modules</title>
<updated>2024-07-18T11:22:45+00:00</updated>
<author>
<name>Mank Wang</name>
<email>mank.wang@netprisma.us</email>
</author>
<published>2024-06-29T01:54:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux-stable.git/commit/?id=09dac546da56210fbbcd22c9d356e317cf39e499'/>
<id>09dac546da56210fbbcd22c9d356e317cf39e499</id>
<content type='text'>
commit dc6dbe3ed28795b01c712ad8f567728f9c14b01d upstream.

Add support for Netprisma LCUK54 series modules.

LCUK54-WRD-LWW(0x3731/0x0100): NetPrisma LCUK54-WWD for Global
LCUK54-WRD-LWW(0x3731/0x0101): NetPrisma LCUK54-WRD for Global SKU
LCUK54-WRD-LCN(0x3731/0x0106): NetPrisma LCUK54-WRD for China SKU
LCUK54-WRD-LWW(0x3731/0x0111): NetPrisma LCUK54-WWD for SA
LCUK54-WRD-LWW(0x3731/0x0112): NetPrisma LCUK54-WWD for EU
LCUK54-WRD-LWW(0x3731/0x0113): NetPrisma LCUK54-WWD for NA
LCUK54-WWD-LCN(0x3731/0x0115): NetPrisma LCUK54-WWD for China EDU
LCUK54-WWD-LWW(0x3731/0x0116): NetPrisma LCUK54-WWD for Golbal EDU

Above products use the exact same interface layout and option
driver:
MBIM + GNSS + DIAG + NMEA + AT + QDSS + DPL

T:  Bus=03 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#=  5 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=00(&gt;ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=3731 ProdID=0101 Rev= 5.04
S:  Manufacturer=NetPrisma
S:  Product=LCUK54-WRD
S:  SerialNumber=b6250c36
C:* #Ifs= 8 Cfg#= 1 Atr=a0 MxPwr=500mA
A:  FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00
I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim
E:  Ad=81(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
I:  If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
E:  Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=0f(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=82(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option
E:  Ad=85(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E:  Ad=87(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 6 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none)
E:  Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 7 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none)
E:  Ad=8f(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms

Signed-off-by: Mank Wang &lt;mank.wang@netprisma.us&gt;
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold &lt;johan@kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
commit dc6dbe3ed28795b01c712ad8f567728f9c14b01d upstream.

Add support for Netprisma LCUK54 series modules.

LCUK54-WRD-LWW(0x3731/0x0100): NetPrisma LCUK54-WWD for Global
LCUK54-WRD-LWW(0x3731/0x0101): NetPrisma LCUK54-WRD for Global SKU
LCUK54-WRD-LCN(0x3731/0x0106): NetPrisma LCUK54-WRD for China SKU
LCUK54-WRD-LWW(0x3731/0x0111): NetPrisma LCUK54-WWD for SA
LCUK54-WRD-LWW(0x3731/0x0112): NetPrisma LCUK54-WWD for EU
LCUK54-WRD-LWW(0x3731/0x0113): NetPrisma LCUK54-WWD for NA
LCUK54-WWD-LCN(0x3731/0x0115): NetPrisma LCUK54-WWD for China EDU
LCUK54-WWD-LWW(0x3731/0x0116): NetPrisma LCUK54-WWD for Golbal EDU

Above products use the exact same interface layout and option
driver:
MBIM + GNSS + DIAG + NMEA + AT + QDSS + DPL

T:  Bus=03 Lev=01 Prnt=01 Port=01 Cnt=02 Dev#=  5 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=00(&gt;ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=3731 ProdID=0101 Rev= 5.04
S:  Manufacturer=NetPrisma
S:  Product=LCUK54-WRD
S:  SerialNumber=b6250c36
C:* #Ifs= 8 Cfg#= 1 Atr=a0 MxPwr=500mA
A:  FirstIf#= 0 IfCount= 2 Cls=02(comm.) Sub=0e Prot=00
I:* If#= 0 Alt= 0 #EPs= 1 Cls=02(comm.) Sub=0e Prot=00 Driver=cdc_mbim
E:  Ad=81(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
I:  If#= 1 Alt= 0 #EPs= 0 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
I:* If#= 1 Alt= 1 #EPs= 2 Cls=0a(data ) Sub=00 Prot=02 Driver=cdc_mbim
E:  Ad=8e(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=0f(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 2 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none)
E:  Ad=82(I) Atr=03(Int.) MxPS=  64 Ivl=32ms
I:* If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=00 Prot=40 Driver=option
E:  Ad=85(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
E:  Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 5 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option
E:  Ad=87(I) Atr=03(Int.) MxPS=  10 Ivl=32ms
E:  Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 6 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=70 Driver=(none)
E:  Ad=88(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
I:* If#= 7 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none)
E:  Ad=8f(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms

Signed-off-by: Mank Wang &lt;mank.wang@netprisma.us&gt;
Cc: stable@vger.kernel.org
Signed-off-by: Johan Hovold &lt;johan@kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
