linux.git/drivers/net/usb, branch v6.6.16 Clone of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git net: usb: ax88179_178a: avoid two consecutive device resets 2024-02-05T20:14:19+00:00 Jose Ignacio Tornos Martinez jtornosm@redhat.com 2023-11-20T12:11:41+00:00 d7a319889498a1542470dd461c8e9022f3ef75f4 [ Upstream commit d2689b6a86b9d23574bd4b654bf770b6034e2c7e ] The device is always reset two consecutive times (ax88179_reset is called twice), one from usbnet_probe during the device binding and the other from usbnet_open. Remove the non-necessary reset during the device binding and let the reset operation from open to keep the normal behavior (tested with generic ASIX Electronics Corp. AX88179 Gigabit Ethernet device). Reported-by: Herb Wei <weihao.bj@ieisystem.com> Tested-by: Herb Wei <weihao.bj@ieisystem.com> Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com> Link: https://lore.kernel.org/r/20231120121239.54504-1-jtornosm@redhat.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit d2689b6a86b9d23574bd4b654bf770b6034e2c7e ]

The device is always reset two consecutive times (ax88179_reset is called
twice), one from usbnet_probe during the device binding and the other from
usbnet_open.

Remove the non-necessary reset during the device binding and let the reset
operation from open to keep the normal behavior (tested with generic ASIX
Electronics Corp. AX88179 Gigabit Ethernet device).

Reported-by: Herb Wei <weihao.bj@ieisystem.com>
Tested-by: Herb Wei <weihao.bj@ieisystem.com>
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
Link: https://lore.kernel.org/r/20231120121239.54504-1-jtornosm@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
asix: Add check for usbnet_get_endpoints 2024-01-10T16:16:53+00:00 Chen Ni nichen@iscas.ac.cn 2024-01-03T03:35:34+00:00 ba75a06fa273f1ee34543228970fe90235f5121e [ Upstream commit eaac6a2d26b65511e164772bec6918fcbc61938e ] Add check for usbnet_get_endpoints() and return the error if it fails in order to transfer the error. Fixes: 16626b0cc3d5 ("asix: Add a new driver for the AX88172A") Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit eaac6a2d26b65511e164772bec6918fcbc61938e ]

Add check for usbnet_get_endpoints() and return the error if it fails
in order to transfer the error.

Fixes: 16626b0cc3d5 ("asix: Add a new driver for the AX88172A")
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
net: usb: ax88179_178a: avoid failed operations when device is disconnected 2024-01-01T12:42:41+00:00 Jose Ignacio Tornos Martinez jtornosm@redhat.com 2023-12-07T17:50:07+00:00 d4ab5cfa098e8789e8db6bd7fbd82456b99d07d3 commit aef05e349bfd81c95adb4489639413fadbb74a83 upstream. When the device is disconnected we get the following messages showing failed operations: Nov 28 20:22:11 localhost kernel: usb 2-3: USB disconnect, device number 2 Nov 28 20:22:11 localhost kernel: ax88179_178a 2-3:1.0 enp2s0u3: unregister 'ax88179_178a' usb-0000:02:00.0-3, ASIX AX88179 USB 3.0 Gigabit Ethernet Nov 28 20:22:11 localhost kernel: ax88179_178a 2-3:1.0 enp2s0u3: Failed to read reg index 0x0002: -19 Nov 28 20:22:11 localhost kernel: ax88179_178a 2-3:1.0 enp2s0u3: Failed to write reg index 0x0002: -19 Nov 28 20:22:11 localhost kernel: ax88179_178a 2-3:1.0 enp2s0u3 (unregistered): Failed to write reg index 0x0002: -19 Nov 28 20:22:11 localhost kernel: ax88179_178a 2-3:1.0 enp2s0u3 (unregistered): Failed to write reg index 0x0001: -19 Nov 28 20:22:11 localhost kernel: ax88179_178a 2-3:1.0 enp2s0u3 (unregistered): Failed to write reg index 0x0002: -19 The reason is that although the device is detached, normal stop and unbind operations are commanded from the driver. These operations are not necessary in this situation, so avoid these logs when the device is detached if the result of the operation is -ENODEV and if the new flag informing about the disconnecting status is enabled. cc: <stable@vger.kernel.org> Fixes: e2ca90c276e1f ("ax88179_178a: ASIX AX88179_178A USB 3.0/2.0 to gigabit ethernet adapter driver") Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Link: https://lore.kernel.org/r/20231207175007.263907-1-jtornosm@redhat.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit aef05e349bfd81c95adb4489639413fadbb74a83 upstream.

When the device is disconnected we get the following messages showing
failed operations:
Nov 28 20:22:11 localhost kernel: usb 2-3: USB disconnect, device number 2
Nov 28 20:22:11 localhost kernel: ax88179_178a 2-3:1.0 enp2s0u3: unregister 'ax88179_178a' usb-0000:02:00.0-3, ASIX AX88179 USB 3.0 Gigabit Ethernet
Nov 28 20:22:11 localhost kernel: ax88179_178a 2-3:1.0 enp2s0u3: Failed to read reg index 0x0002: -19
Nov 28 20:22:11 localhost kernel: ax88179_178a 2-3:1.0 enp2s0u3: Failed to write reg index 0x0002: -19
Nov 28 20:22:11 localhost kernel: ax88179_178a 2-3:1.0 enp2s0u3 (unregistered): Failed to write reg index 0x0002: -19
Nov 28 20:22:11 localhost kernel: ax88179_178a 2-3:1.0 enp2s0u3 (unregistered): Failed to write reg index 0x0001: -19
Nov 28 20:22:11 localhost kernel: ax88179_178a 2-3:1.0 enp2s0u3 (unregistered): Failed to write reg index 0x0002: -19

The reason is that although the device is detached, normal stop and
unbind operations are commanded from the driver. These operations are
not necessary in this situation, so avoid these logs when the device is
detached if the result of the operation is -ENODEV and if the new flag
informing about the disconnecting status is enabled.

cc:  <stable@vger.kernel.org>
Fixes: e2ca90c276e1f ("ax88179_178a: ASIX AX88179_178A USB 3.0/2.0 to gigabit ethernet adapter driver")
Signed-off-by: Jose Ignacio Tornos Martinez <jtornosm@redhat.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20231207175007.263907-1-jtornosm@redhat.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net: usb: qmi_wwan: claim interface 4 for ZTE MF290 2023-12-20T16:02:00+00:00 Lech Perczak lech.perczak@gmail.com 2023-11-17T23:19:18+00:00 e25ee0c2459ae021b19d81febea329baad641eba [ Upstream commit 99360d9620f09fb8bc15548d855011bbb198c680 ] Interface 4 is used by for QMI interface in stock firmware of MF28D, the router which uses MF290 modem. Rebind it to qmi_wwan after freeing it up from option driver. The proper configuration is: Interface mapping is: 0: QCDM, 1: (unknown), 2: AT (PCUI), 2: AT (Modem), 4: QMI T: Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#= 4 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=19d2 ProdID=0189 Rev= 0.00 S: Manufacturer=ZTE, Incorporated S: Product=ZTE LTE Technologies MSM C:* #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option E: Ad=84(I) Atr=03(Int.) MxPS= 64 Ivl=2ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan E: Ad=86(I) Atr=03(Int.) MxPS= 64 Ivl=2ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms Cc: Bjørn Mork <bjorn@mork.no> Signed-off-by: Lech Perczak <lech.perczak@gmail.com> Link: https://lore.kernel.org/r/20231117231918.100278-3-lech.perczak@gmail.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 99360d9620f09fb8bc15548d855011bbb198c680 ]

Interface 4 is used by for QMI interface in stock firmware of MF28D, the
router which uses MF290 modem. Rebind it to qmi_wwan after freeing it up
from option driver.
The proper configuration is:

Interface mapping is:
0: QCDM, 1: (unknown), 2: AT (PCUI), 2: AT (Modem), 4: QMI

T:  Bus=01 Lev=02 Prnt=02 Port=00 Cnt=01 Dev#=  4 Spd=480  MxCh= 0
D:  Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs=  1
P:  Vendor=19d2 ProdID=0189 Rev= 0.00
S:  Manufacturer=ZTE, Incorporated
S:  Product=ZTE LTE Technologies MSM
C:* #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA
I:* If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 1 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 3 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=option
E:  Ad=84(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
E:  Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms
I:* If#= 4 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=ff Driver=qmi_wwan
E:  Ad=86(I) Atr=03(Int.) MxPS=  64 Ivl=2ms
E:  Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms
E:  Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=4ms

Cc: Bjørn Mork <bjorn@mork.no>
Signed-off-by: Lech Perczak <lech.perczak@gmail.com>
Link: https://lore.kernel.org/r/20231117231918.100278-3-lech.perczak@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
usb: aqc111: check packet for fixup for true limit 2023-12-20T16:01:55+00:00 Oliver Neukum oneukum@suse.com 2023-11-15T10:08:57+00:00 2ebf775f0541ae0d474836fa0cf3220e502f8e3e [ Upstream commit ccab434e674ca95d483788b1895a70c21b7f016a ] If a device sends a packet that is inbetween 0 and sizeof(u64) the value passed to skb_trim() as length will wrap around ending up as some very large value. The driver will then proceed to parse the header located at that position, which will either oops or process some random value. The fix is to check against sizeof(u64) rather than 0, which the driver currently does. The issue exists since the introduction of the driver. Signed-off-by: Oliver Neukum <oneukum@suse.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit ccab434e674ca95d483788b1895a70c21b7f016a ]

If a device sends a packet that is inbetween 0
and sizeof(u64) the value passed to skb_trim()
as length will wrap around ending up as some very
large value.

The driver will then proceed to parse the header
located at that position, which will either oops or
process some random value.

The fix is to check against sizeof(u64) rather than
0, which the driver currently does. The issue exists
since the introduction of the driver.

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
r8152: add vendor/device ID pair for ASUS USB-C2500 2023-12-20T16:01:42+00:00 Kelly Kane kelly@hawknetworks.com 2023-12-03T01:17:12+00:00 da94fb0217e52ef10993135dd67263857b170b63 [ Upstream commit 7037d95a047cd89b1f680eed253c6ab586bef1ed ] The ASUS USB-C2500 is an RTL8156 based 2.5G Ethernet controller. Add the vendor and product ID values to the driver. This makes Ethernet work with the adapter. Signed-off-by: Kelly Kane <kelly@hawknetworks.com> Link: https://lore.kernel.org/r/20231203011712.6314-1-kelly@hawknetworks.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 7037d95a047cd89b1f680eed253c6ab586bef1ed ]

The ASUS USB-C2500 is an RTL8156 based 2.5G Ethernet controller.

Add the vendor and product ID values to the driver. This makes Ethernet
work with the adapter.

Signed-off-by: Kelly Kane <kelly@hawknetworks.com>
Link: https://lore.kernel.org/r/20231203011712.6314-1-kelly@hawknetworks.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
r8152: Add RTL8152_INACCESSIBLE to r8153_aldps_en() 2023-12-13T17:45:05+00:00 Douglas Anderson dianders@chromium.org 2023-11-29T21:25:24+00:00 9b4a883854355e822f727ac4777b9170a62bac18 [ Upstream commit 79321a793945fdbff2f405f84712d0ab81bed287 ] Delay loops in r8152 should break out if RTL8152_INACCESSIBLE is set so that they don't delay too long if the device becomes inaccessible. Add the break to the loop in r8153_aldps_en(). Fixes: 4214cc550bf9 ("r8152: check if disabling ALDPS is finished") Reviewed-by: Grant Grundler <grundler@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Acked-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 79321a793945fdbff2f405f84712d0ab81bed287 ]

Delay loops in r8152 should break out if RTL8152_INACCESSIBLE is set
so that they don't delay too long if the device becomes
inaccessible. Add the break to the loop in r8153_aldps_en().

Fixes: 4214cc550bf9 ("r8152: check if disabling ALDPS is finished")
Reviewed-by: Grant Grundler <grundler@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
r8152: Add RTL8152_INACCESSIBLE to r8153_pre_firmware_1() 2023-12-13T17:45:04+00:00 Douglas Anderson dianders@chromium.org 2023-11-29T21:25:23+00:00 4bc63784d6422e2e2965513ac16bf34c765a4fba [ Upstream commit 8c53a7bd706535a9cf4e2ec3a4e8d61d46353ca0 ] Delay loops in r8152 should break out if RTL8152_INACCESSIBLE is set so that they don't delay too long if the device becomes inaccessible. Add the break to the loop in r8153_pre_firmware_1(). Fixes: 9370f2d05a2a ("r8152: support request_firmware for RTL8153") Reviewed-by: Grant Grundler <grundler@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Acked-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 8c53a7bd706535a9cf4e2ec3a4e8d61d46353ca0 ]

Delay loops in r8152 should break out if RTL8152_INACCESSIBLE is set
so that they don't delay too long if the device becomes
inaccessible. Add the break to the loop in r8153_pre_firmware_1().

Fixes: 9370f2d05a2a ("r8152: support request_firmware for RTL8153")
Reviewed-by: Grant Grundler <grundler@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
r8152: Add RTL8152_INACCESSIBLE to r8156b_wait_loading_flash() 2023-12-13T17:45:04+00:00 Douglas Anderson dianders@chromium.org 2023-11-29T21:25:22+00:00 9bda33e87114fa9b95c4b7c02776516457f48d60 [ Upstream commit 8a67b47fced9f6a84101eb9ec5ce4c7d64204bc7 ] Delay loops in r8152 should break out if RTL8152_INACCESSIBLE is set so that they don't delay too long if the device becomes inaccessible. Add the break to the loop in r8156b_wait_loading_flash(). Fixes: 195aae321c82 ("r8152: support new chips") Reviewed-by: Grant Grundler <grundler@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Acked-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 8a67b47fced9f6a84101eb9ec5ce4c7d64204bc7 ]

Delay loops in r8152 should break out if RTL8152_INACCESSIBLE is set
so that they don't delay too long if the device becomes
inaccessible. Add the break to the loop in
r8156b_wait_loading_flash().

Fixes: 195aae321c82 ("r8152: support new chips")
Reviewed-by: Grant Grundler <grundler@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
r8152: Add RTL8152_INACCESSIBLE checks to more loops 2023-12-13T17:45:04+00:00 Douglas Anderson dianders@chromium.org 2023-11-29T21:25:21+00:00 b7416e0a4d48fc00baa6a5d863898361312b2a73 [ Upstream commit 32a574c7e2685aa8138754d4d755f9246cc6bd48 ] Previous commits added checks for RTL8152_INACCESSIBLE in the loops in the driver. There are still a few more that keep tripping the driver up in error cases and make things take longer than they should. Add those in. All the loops that are part of this commit existed in some form or another since the r8152 driver was first introduced, though RTL8152_INACCESSIBLE was known as RTL8152_UNPLUG before commit 715f67f33af4 ("r8152: Rename RTL8152_UNPLUG to RTL8152_INACCESSIBLE") Fixes: ac718b69301c ("net/usb: new driver for RTL8152") Reviewed-by: Grant Grundler <grundler@chromium.org> Signed-off-by: Douglas Anderson <dianders@chromium.org> Acked-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org> 
[ Upstream commit 32a574c7e2685aa8138754d4d755f9246cc6bd48 ]

Previous commits added checks for RTL8152_INACCESSIBLE in the loops in
the driver. There are still a few more that keep tripping the driver
up in error cases and make things take longer than they should. Add
those in.

All the loops that are part of this commit existed in some form or
another since the r8152 driver was first introduced, though
RTL8152_INACCESSIBLE was known as RTL8152_UNPLUG before commit
715f67f33af4 ("r8152: Rename RTL8152_UNPLUG to RTL8152_INACCESSIBLE")

Fixes: ac718b69301c ("net/usb: new driver for RTL8152")
Reviewed-by: Grant Grundler <grundler@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>