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- Support for Logitech G15 (Hans de Goede)
- silencing of non-informative error flow in dmesg from
logitechi-hiddpp (Hans de Goede)
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- typo fix (Geert Uytterhoeven)
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- removal of superfluous delay (You-Sheng Yang)
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- printk() -> pr_*() cleanup (Rishi Gupta)
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- hid_have_special_driver[] cleanup for LED devices (Heiner Kallweit)
- HID parser improvements (Blaž Hrastnik, Candle Sun)
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transport device
In the event that the RMI device is unreachable, the calls to rmi_set_mode() or
rmi_set_page() will fail before registering the RMI transport device. When the
device is removed, rmi_remove() will call rmi_unregister_transport_device()
which will attempt to access the rmi_dev pointer which was not set.
This patch adds a check of the RMI_STARTED bit before calling
rmi_unregister_transport_device(). The RMI_STARTED bit is only set
after rmi_register_transport_device() completes successfully.
The kernel oops was reported in this message:
https://www.spinics.net/lists/linux-input/msg58433.html
[jkosina@suse.cz: reworded changelog as agreed with Andrew]
Signed-off-by: Andrew Duggan <aduggan@synaptics.com>
Reported-by: Federico Cerutti <federico@ceres-c.it>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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Since e04a0442d33b ("HID: core: remove the absolute need of
hid_have_special_driver[]") it's no longer needed to list these LED
devices in hid_have_special_driver[]. This allows libraries needing
access to the hidraw device to work properly.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
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Per Microsoft spec, usage 0xC5 (page 0xFF) returns a blob containing
data used to verify the touchpad as a Windows Precision Touchpad.
0x85, REPORTID_PTPHQA, // REPORT_ID (PTPHQA)
0x09, 0xC5, // USAGE (Vendor Usage 0xC5)
0x15, 0x00, // LOGICAL_MINIMUM (0)
0x26, 0xff, 0x00, // LOGICAL_MAXIMUM (0xff)
0x75, 0x08, // REPORT_SIZE (8)
0x96, 0x00, 0x01, // REPORT_COUNT (0x100 (256))
0xb1, 0x02, // FEATURE (Data,Var,Abs)
However, some devices, namely Microsoft's Surface line of products
instead implement a "segmented device certification report" (usage 0xC6)
which returns the same report, but in smaller chunks.
0x06, 0x00, 0xff, // USAGE_PAGE (Vendor Defined)
0x85, REPORTID_PTPHQA, // REPORT_ID (PTPHQA)
0x09, 0xC6, // USAGE (Vendor usage for segment #)
0x25, 0x08, // LOGICAL_MAXIMUM (8)
0x75, 0x08, // REPORT_SIZE (8)
0x95, 0x01, // REPORT_COUNT (1)
0xb1, 0x02, // FEATURE (Data,Var,Abs)
0x09, 0xC7, // USAGE (Vendor Usage)
0x26, 0xff, 0x00, // LOGICAL_MAXIMUM (0xff)
0x95, 0x20, // REPORT_COUNT (32)
0xb1, 0x02, // FEATURE (Data,Var,Abs)
By expanding Win8 touchpad detection to also look for the segmented
report, all Surface touchpads are now properly recognized by
hid-multitouch.
Signed-off-by: Blaž Hrastnik <blaz@mxxn.io>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
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Commit 52cf93e63ee6 ("HID: i2c-hid: Don't reset device upon system
resume") fixes many touchpads and touchscreens, however ALPS touchpads
start to trigger IRQ storm after system resume.
Since it's total silence from ALPS, let's bring the old behavior back
to ALPS touchpads.
Fixes: 52cf93e63ee6 ("HID: i2c-hid: Don't reset device upon system resume")
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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On some ThinkPad L390 some raydium 3118 touchscreen devices
doesn't response any data after reset, but some does.
Add this ID to no irq quirk,
then don't wait for any response alike on these touchscreens.
All kinds of raydium 3118 devices work fine.
BugLink: https://bugs.launchpad.net/bugs/1849721
Signed-off-by: Aaron Ma <aaron.ma@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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My Logitech M185 (PID:4038) 2.4 GHz wireless HID++ mouse is causing
intermittent errors like these in the log:
[11091.034857] logitech-hidpp-device 0003:046D:4038.0006: hidpp20_batterylevel_get_battery_capacity: received protocol error 0x09
[12388.031260] logitech-hidpp-device 0003:046D:4038.0006: hidpp20_batterylevel_get_battery_capacity: received protocol error 0x09
[16613.718543] logitech-hidpp-device 0003:046D:4038.0006: hidpp20_batterylevel_get_battery_capacity: received protocol error 0x09
[23529.938728] logitech-hidpp-device 0003:046D:4038.0006: hidpp20_batterylevel_get_battery_capacity: received protocol error 0x09
We are already silencing error-code 0x09 (HIDPP_ERROR_RESOURCE_ERROR)
errors in other places, lets do the same in
hidpp20_batterylevel_get_battery_capacity to remove these harmless,
but scary looking errors from the dmesg output.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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This was introduced in commit 00b790ea545b ("HID: i2c-hid: Add a small
delay after sleep command for Raydium touchpanel") which has been
effectively reverted by commit 67b18dfb8cfc ("HID: i2c-hid: Remove
runtime power management").
Signed-off-by: You-Sheng Yang <vicamo.yang@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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The PixArt OEM mouse disconnets/reconnects every minute on
Linux. All contents of dmesg are repetitive:
[ 1465.810014] usb 1-2.2: USB disconnect, device number 20
[ 1467.431509] usb 1-2.2: new low-speed USB device number 21 using xhci_hcd
[ 1467.654982] usb 1-2.2: New USB device found, idVendor=03f0,idProduct=1f4a, bcdDevice= 1.00
[ 1467.654985] usb 1-2.2: New USB device strings: Mfr=1, Product=2,SerialNumber=0
[ 1467.654987] usb 1-2.2: Product: HP USB Optical Mouse
[ 1467.654988] usb 1-2.2: Manufacturer: PixArt
[ 1467.699722] input: PixArt HP USB Optical Mouse as /devices/pci0000:00/0000:00:07.1/0000:05:00.3/usb1/1-2/1-2.2/1-2.2:1.0/0003:03F0:1F4A.0012/input/input19
[ 1467.700124] hid-generic 0003:03F0:1F4A.0012: input,hidraw0: USB HID v1.11 Mouse [PixArt HP USB Optical Mouse] on usb-0000:05:00.3-2.2/input0
So add HID_QUIRK_ALWAYS_POLL for this one as well.
Test the patch, the mouse is no longer disconnected and there are no
duplicate logs in dmesg.
Reference:
https://github.com/sriemer/fix-linux-mouse
Signed-off-by: Jinke Fan <fanjinke@hygon.cn>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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Upstream commit 58e75155009c ("HID: core: move Usage Page concatenation
to Main item") adds support for Usage Page item after Usage ID items
(such as keyboards manufactured by Primax).
Usage Page concatenation in Main item works well for following report
descriptor patterns:
USAGE_PAGE (Keyboard) 05 07
USAGE_MINIMUM (Keyboard LeftControl) 19 E0
USAGE_MAXIMUM (Keyboard Right GUI) 29 E7
LOGICAL_MINIMUM (0) 15 00
LOGICAL_MAXIMUM (1) 25 01
REPORT_SIZE (1) 75 01
REPORT_COUNT (8) 95 08
INPUT (Data,Var,Abs) 81 02
-------------
USAGE_MINIMUM (Keyboard LeftControl) 19 E0
USAGE_MAXIMUM (Keyboard Right GUI) 29 E7
LOGICAL_MINIMUM (0) 15 00
LOGICAL_MAXIMUM (1) 25 01
REPORT_SIZE (1) 75 01
REPORT_COUNT (8) 95 08
USAGE_PAGE (Keyboard) 05 07
INPUT (Data,Var,Abs) 81 02
But it makes the parser act wrong for the following report
descriptor pattern(such as some Gamepads):
USAGE_PAGE (Button) 05 09
USAGE (Button 1) 09 01
USAGE (Button 2) 09 02
USAGE (Button 4) 09 04
USAGE (Button 5) 09 05
USAGE (Button 7) 09 07
USAGE (Button 8) 09 08
USAGE (Button 14) 09 0E
USAGE (Button 15) 09 0F
USAGE (Button 13) 09 0D
USAGE_PAGE (Consumer Devices) 05 0C
USAGE (Back) 0a 24 02
USAGE (HomePage) 0a 23 02
LOGICAL_MINIMUM (0) 15 00
LOGICAL_MAXIMUM (1) 25 01
REPORT_SIZE (1) 75 01
REPORT_COUNT (11) 95 0B
INPUT (Data,Var,Abs) 81 02
With Usage Page concatenation in Main item, parser recognizes all the
11 Usages as consumer keys, it is not the HID device's real intention.
This patch checks whether Usage Page is really defined after Usage ID
items by comparing usage page using status.
Usage Page concatenation on currently defined Usage Page will always
do in local parsing when Usage ID items encountered.
When Main item is parsing, concatenation will do again with last
defined Usage Page if this page has not been used in the previous
usages concatenation.
Signed-off-by: Candle Sun <candle.sun@unisoc.com>
Signed-off-by: Nianfu Bai <nianfu.bai@unisoc.com>
Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID fixes from Jiri Kosina:
"Two fixes for the HID subsystem:
- regression fix for i2c-hid power management (Hans de Goede)
- signed vs unsigned API fix for Wacom driver (Jason Gerecke)"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
HID: wacom: generic: Treat serial number and related fields as unsigned
HID: i2c-hid: Send power-on command after reset
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The HID descriptors for most Wacom devices oddly declare the serial
number and other related fields as signed integers. When these numbers
are ingested by the HID subsystem, they are automatically sign-extended
into 32-bit integers. We treat the fields as unsigned elsewhere in the
kernel and userspace, however, so this sign-extension causes problems.
In particular, the sign-extended tool ID sent to userspace as ABS_MISC
does not properly match unsigned IDs used by xf86-input-wacom and libwacom.
We introduce a function 'wacom_s32tou' that can undo the automatic sign
extension performed by 'hid_snto32'. We call this function when processing
the serial number and related fields to ensure that we are dealing with
and reporting the unsigned form. We opt to use this method rather than
adding a descriptor fixup in 'wacom_hid_usage_quirk' since it should be
more robust in the face of future devices.
Ref: https://github.com/linuxwacom/input-wacom/issues/134
Fixes: f85c9dc678 ("HID: wacom: generic: Support tool ID and additional tool types")
CC: <stable@vger.kernel.org> # v4.10+
Signed-off-by: Jason Gerecke <jason.gerecke@wacom.com>
Reviewed-by: Aaron Armstrong Skomra <aaron.skomra@wacom.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio
Pull GPIO fixes from Linus Walleij:
"More GPIO fixes! We found a late regression in the Intel Merrifield
driver. Oh well. We fixed it up.
- Fix a build error in the tools used for kselftest
- A series of reverts to bring the Intel Merrifield back to working.
We will likely unrevert the reverts for v5.5 but we can't have v5.4
broken"
* tag 'gpio-v5.4-4' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
Revert "gpio: merrifield: Pass irqchip when adding gpiochip"
Revert "gpio: merrifield: Restore use of irq_base"
Revert "gpio: merrifield: Move hardware initialization to callback"
tools: gpio: Use !building_out_of_srctree to determine srctree
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This reverts commit 8f86a5b4ad679e4836733b47414226074eee4e4d.
It has been established that this causes a boot regression on
both Baytrail and Cherrytrail SoCs, and we can't have that in
the final kernel release, so we need to revert it.
Reported-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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This reverts commit 6658f87f219427ee776c498e07c878eb5cad1be2.
This revert is a prerequisite for the later revert of commit
8f86a5b4ad679e4836733b47414226074eee4e4d.
Reported-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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This reverts commit 4c87540940cbc7ddbe9674087919c605fd5c2ef1.
This revert is a prerequisite for the later revert of commit
8f86a5b4ad679e4836733b47414226074eee4e4d.
Reported-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH:
"The USB sub-maintainers woke up this past week and sent a bunch of
tiny fixes. Here are a lot of small patches that that resolve a bunch
of reported issues in the USB core, drivers, serial drivers, gadget
drivers, and of course, xhci :)
All of these have been in linux-next with no reported issues"
* tag 'usb-5.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (31 commits)
usb: dwc3: gadget: fix race when disabling ep with cancelled xfers
usb: cdns3: gadget: Fix g_audio use case when connected to Super-Speed host
usb: cdns3: gadget: reset EP_CLAIMED flag while unloading
USB: serial: whiteheat: fix line-speed endianness
USB: serial: whiteheat: fix potential slab corruption
USB: gadget: Reject endpoints with 0 maxpacket value
UAS: Revert commit 3ae62a42090f ("UAS: fix alignment of scatter/gather segments")
usb-storage: Revert commit 747668dbc061 ("usb-storage: Set virt_boundary_mask to avoid SG overflows")
usbip: Fix free of unallocated memory in vhci tx
usbip: tools: Fix read_usb_vudc_device() error path handling
usb: xhci: fix __le32/__le64 accessors in debugfs code
usb: xhci: fix Immediate Data Transfer endianness
xhci: Fix use-after-free regression in xhci clear hub TT implementation
USB: ldusb: fix control-message timeout
USB: ldusb: use unsigned size format specifiers
USB: ldusb: fix ring-buffer locking
USB: Skip endpoints with 0 maxpacket length
usb: cdns3: gadget: Don't manage pullups
usb: dwc3: remove the call trace of USBx_GFLADJ
usb: gadget: configfs: fix concurrent issue between composite APIs
...
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Fix misspelling of "disconnect".
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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Before commit 67b18dfb8cfc ("HID: i2c-hid: Remove runtime power
management"), any i2c-hid touchscreens would typically be runtime-suspended
between the driver loading and Xorg or a Wayland compositor opening it,
causing it to be resumed again. This means that before this change,
we would call i2c_hid_set_power(OFF), i2c_hid_set_power(ON) before the
graphical session would start listening to the touchscreen.
It turns out that at least some SIS touchscreens, such as the one found
on the Asus T100HA, need a power-on command after reset, otherwise they
will not send any events.
Fixes: 67b18dfb8cfc ("HID: i2c-hid: Remove runtime power management")
Cc: Kai-Heng Feng <kai.heng.feng@canonical.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging
Pull hwmon fixes from Guenter Roeck:
- Fix read timeout problem in ina3221 driver
- Fix wrong bitmask in nct7904 driver
* tag 'hwmon-for-v5.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
hwmon: (ina3221) Fix read timeout issue
hwmon: (nct7904) Fix the incorrect value of vsen_mask & tcpu_mask & temp_mode in nct7904_data struct.
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git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
Pull pwm fixes from Thierry Reding:
"It turned out that relying solely on drivers storing all the PWM state
in hardware was a little premature and causes a number of subtle (and
some not so subtle) regressions. Revert the offending patch for now"
* tag 'pwm/for-5.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm:
Revert "pwm: Let pwm_get_state() return the last implemented state"
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Nine changes, eight in drivers [ufs, target, lpfc x 2, qla2xxx x 4]
and one core change in sd that fixes an I/O failure on DIF type 3
devices"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: qla2xxx: stop timer in shutdown path
scsi: sd: define variable dif as unsigned int instead of bool
scsi: target: cxgbit: Fix cxgbit_fw4_ack()
scsi: qla2xxx: Fix partial flash write of MBI
scsi: qla2xxx: Initialized mailbox to prevent driver load failure
scsi: lpfc: Honor module parameter lpfc_use_adisc
scsi: ufs-bsg: Wake the device before sending raw upiu commands
scsi: lpfc: Check queue pointer before use
scsi: qla2xxx: fixup incorrect usage of host_byte
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Pull networking fixes from David Miller:
1) Fix free/alloc races in batmanadv, from Sven Eckelmann.
2) Several leaks and other fixes in kTLS support of mlx5 driver, from
Tariq Toukan.
3) BPF devmap_hash cost calculation can overflow on 32-bit, from Toke
Høiland-Jørgensen.
4) Add an r8152 device ID, from Kazutoshi Noguchi.
5) Missing include in ipv6's addrconf.c, from Ben Dooks.
6) Use siphash in flow dissector, from Eric Dumazet. Attackers can
easily infer the 32-bit secret otherwise etc.
7) Several netdevice nesting depth fixes from Taehee Yoo.
8) Fix several KCSAN reported errors, from Eric Dumazet. For example,
when doing lockless skb_queue_empty() checks, and accessing
sk_napi_id/sk_incoming_cpu lockless as well.
9) Fix jumbo packet handling in RXRPC, from David Howells.
10) Bump SOMAXCONN and tcp_max_syn_backlog values, from Eric Dumazet.
11) Fix DMA synchronization in gve driver, from Yangchun Fu.
12) Several bpf offload fixes, from Jakub Kicinski.
13) Fix sk_page_frag() recursion during memory reclaim, from Tejun Heo.
14) Fix ping latency during high traffic rates in hisilicon driver, from
Jiangfent Xiao.
* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (146 commits)
net: fix installing orphaned programs
net: cls_bpf: fix NULL deref on offload filter removal
selftests: bpf: Skip write only files in debugfs
selftests: net: reuseport_dualstack: fix uninitalized parameter
r8169: fix wrong PHY ID issue with RTL8168dp
net: dsa: bcm_sf2: Fix IMP setup for port different than 8
net: phylink: Fix phylink_dbg() macro
gve: Fixes DMA synchronization.
inet: stop leaking jiffies on the wire
ixgbe: Remove duplicate clear_bit() call
Documentation: networking: device drivers: Remove stray asterisks
e1000: fix memory leaks
i40e: Fix receive buffer starvation for AF_XDP
igb: Fix constant media auto sense switching when no cable is connected
net: ethernet: arc: add the missed clk_disable_unprepare
igb: Enable media autosense for the i350.
igb/igc: Don't warn on fatal read failures when the device is removed
tcp: increase tcp_max_syn_backlog max value
net: increase SOMAXCONN to 4096
netdevsim: Fix use-after-free during device dismantle
...
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Pull block fixes from Jens Axboe:
- Two small nvme fixes, one is a fabrics connection fix, the other one
a cleanup made possible by that fix (Anton, via Keith)
- Fix requeue handling in umb ubd (Anton)
- Fix spin_lock_irq() nesting in blk-iocost (Dan)
- Three small io_uring fixes:
- Install io_uring fd after done with ctx (me)
- Clear ->result before every poll issue (me)
- Fix leak of shadow request on error (Pavel)
* tag 'for-linus-20191101' of git://git.kernel.dk/linux-block:
iocost: don't nest spin_lock_irq in ioc_weight_write()
io_uring: ensure we clear io_kiocb->result before each issue
um-ubd: Entrust re-queue to the upper layers
nvme-multipath: remove unused groups_only mode in ana log
nvme-multipath: fix possible io hang after ctrl reconnect
io_uring: don't touch ctx in setup after ring fd install
io_uring: Fix leaked shadow_req
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As reported in [0] at least one RTL8168dp version has problems
establishing a link. This chip version has an integrated RTL8211b PHY,
however the chip seems to report a wrong PHY ID, resulting in a wrong
PHY driver (for Generic Realtek PHY) being loaded.
Work around this issue by adding a hook to r8168dp_2_mdio_read()
for returning the correct PHY ID.
[0] https://bbs.archlinux.org/viewtopic.php?id=246508
Fixes: 242cd9b5866a ("r8169: use phy_resume/phy_suspend")
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Since it became possible for the DSA core to use a CPU port different
than 8, our bcm_sf2_imp_setup() function was broken because it assumes
that registers are applicable to port 8. In particular, the port's MAC
is going to stay disabled, so make sure we clear the RX_DIS and TX_DIS
bits if we are not configured for port 8.
Fixes: 9f91484f6fcc ("net: dsa: make "label" property optional for dsa2")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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The phylink_dbg() macro does not follow dynamic debug or defined(DEBUG)
and as a result, it spams the kernel log since a PR_DEBUG level is
currently used. Fix it to be defined appropriately whether
CONFIG_DYNAMIC_DEBUG or defined(DEBUG) are set.
Fixes: 17091180b152 ("net: phylink: Add phylink_{printk, err, warn, info, dbg} macros")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Synces the DMA buffer properly in order for CPU and device to see
the most up-to-data data.
Signed-off-by: Yangchun Fu <yangchun@google.com>
Reviewed-by: Catherine Sullivan <csully@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Historically linux tried to stick to RFC 791, 1122, 2003
for IPv4 ID field generation.
RFC 6864 made clear that no matter how hard we try,
we can not ensure unicity of IP ID within maximum
lifetime for all datagrams with a given source
address/destination address/protocol tuple.
Linux uses a per socket inet generator (inet_id), initialized
at connection startup with a XOR of 'jiffies' and other
fields that appear clear on the wire.
Thiemo Nagel pointed that this strategy is a privacy
concern as this provides 16 bits of entropy to fingerprint
devices.
Let's switch to a random starting point, this is just as
good as far as RFC 6864 is concerned and does not leak
anything critical.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reported-by: Thiemo Nagel <tnagel@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue
Jeff Kirsher says:
====================
Intel Wired LAN Driver Updates 2019-11-01
This series contains updates to e1000, igb, igc, ixgbe, i40e and driver
documentation.
Lyude Paul fixes an issue where a fatal read error occurs when the
device is unplugged from the machine. So change the read error into a
warn while the device is still present.
Manfred Rudigier found that the i350 device was not apart of the "Media
Auto Sense" feature, yet the device supports it. So add the missing
i350 device to the check and fix an issue where the media auto sense
would flip/flop when no cable was connected to the port causing spurious
kernel log messages.
I fixed an issue where the fix to resolve receive buffer starvation was
applied in more than one place in the driver, one being the incorrect
location in the i40e driver.
Wenwen Wang fixes a potential memory leak in e1000 where allocated
memory is not properly cleaned up in one of the error paths.
Jonathan Neuschäfer cleans up the driver documentation to be consistent
and remove the footnote reference, since the footnote no longer exists in
the documentation.
Igor Pylypiv cleans up a duplicate clearing of a bit, no need to clear
it twice.
v2: Fixed alignment issue in patch 3 of the series based on community
feedback.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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__IXGBE_RX_BUILD_SKB_ENABLED bit is already cleared.
Signed-off-by: Igor Pylypiv <igor.pylypiv@gmail.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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In e1000_set_ringparam(), 'tx_old' and 'rx_old' are not deallocated if
e1000_up() fails, leading to memory leaks. Refactor the code to fix this
issue.
Signed-off-by: Wenwen Wang <wenwen@cs.uga.edu>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Magnus's fix to resolve a potential receive buffer starvation for AF_XDP
got applied to both the i40e_xsk_umem_enable/disable() functions, when it
should have only been applied to the "enable". So clean up the undesired
code in the disable function.
CC: Magnus Karlsson <magnus.karlsson@intel.com>
Fixes: 1f459bdc2007 ("i40e: fix potential RX buffer starvation for AF_XDP")
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
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At least on the i350 there is an annoying behavior that is maybe also
present on 82580 devices, but was probably not noticed yet as MAS is not
widely used.
If no cable is connected on both fiber/copper ports the media auto sense
code will constantly swap between them as part of the watchdog task and
produce many unnecessary kernel log messages.
The swap code responsible for this behavior (switching to fiber) should
not be executed if the current media type is copper and there is no signal
detected on the fiber port. In this case we can safely wait until the
AUTOSENSE_EN bit is cleared.
Signed-off-by: Manfred Rudigier <manfred.rudigier@omicronenergy.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull EFI fixes from Ingo Molnar:
"Various fixes all over the map: prevent boot crashes on HyperV,
classify UEFI randomness as bootloader randomness, fix EFI boot for
the Raspberry Pi2, fix efi_test permissions, etc"
* 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
efi/efi_test: Lock down /dev/efi_test and require CAP_SYS_ADMIN
x86, efi: Never relocate kernel below lowest acceptable address
efi: libstub/arm: Account for firmware reserved memory at the base of RAM
efi/random: Treat EFI_RNG_PROTOCOL output as bootloader randomness
efi/tpm: Return -EINVAL when determining tpm final events log size fails
efi: Make CONFIG_EFI_RCI2_TABLE selectable on x86 only
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git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers
Kalle Valo says:
====================
wireless-drivers fixes for 5.4
Third set of fixes for 5.4. Most of them are for iwlwifi but important
fixes also for rtlwifi and mt76, the overflow fix for rtlwifi being
most important.
iwlwifi
* fix merge damage on earlier patch
* various fixes to device id handling
* fix scan config command handling which caused firmware asserts
rtlwifi
* fix overflow on P2P IE handling
* don't deliver too small frames to mac80211
mt76
* disable PCIE_ASPM
* fix buffer DMA unmap on certain cases
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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The remove misses to disable and unprepare priv->macclk like what is done
when probe fails.
Add the missed call in remove.
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Pull drm fixes from Dave Airlie:
"This is the regular drm fixes pull request for 5.4-rc6. It's a bit
larger than I'd like but then last week was quieter than usual.
The main fixes are amdgpu, and the two bigger area are navi fixes
which are the newest GPU range so still getting actively fixed up, but
also a bunch of clang stack alignment fixes (as amdgpu uses double in
some places).
Otherwise it's all fairly run of the mill fixes, i915, panfrost,
etnaviv, v3d and radeon, along with a core scheduler fix.
Summary:
amdgpu:
- clang alignment fixes
- Updated golden settings
- navi: gpuvm, sdma and display fixes
- Freesync fix
- Gamma fix for DCN
- DP dongle detection fix
- vega10: Fix for undervolting
radeon:
- reenable kexec fix for ppc
scheduler:
- set an error if hw job failed
i915:
- fix PCH reference clock for HSW/BDW
- TGL display PLL doc fix
panfrost:
- warning fix
- runtime pm fix
- bad pointer dereference fix
v3d:
- memleak fix
etnaviv:
- memory corruption fix
- deadlock fix
- reintroduce lost debug message"
* tag 'drm-fixes-2019-11-01' of git://anongit.freedesktop.org/drm/drm: (29 commits)
drm/amdgpu: enable -msse2 for GCC 7.1+ users
drm/amdgpu: fix stack alignment ABI mismatch for GCC 7.1+
drm/amdgpu: fix stack alignment ABI mismatch for Clang
drm/radeon: Fix EEH during kexec
drm/amdgpu/gmc10: properly set BANK_SELECT and FRAGMENT_SIZE
drm/amdgpu/powerplay/vega10: allow undervolting in p7
dc.c:use kzalloc without test
drm/amd/display: setting the DIG_MODE to the correct value.
drm/amd/display: Passive DP->HDMI dongle detection fix
drm/amd/display: add 50us buffer as WA for pstate switch in active
drm/amd/display: Allow inverted gamma
drm/amd/display: do not synchronize "drr" displays
drm/amdgpu: If amdgpu_ib_schedule fails return back the error.
drm/sched: Set error to s_fence if HW job submission failed.
drm/amdgpu/gfx10: update gfx golden settings for navi12
drm/amdgpu/gfx10: update gfx golden settings for navi14
drm/amdgpu/gfx10: update gfx golden settings
drm/amd/display: Change Navi14's DWB flag to 1
drm/amdgpu/sdma5: do not execute 0-sized IBs (v2)
drm/amdgpu: Fix SDMA hang when performing VKexample test
...
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fix from Rafael Wysocki:
"Fix a recently introduced (mostly theoretical) issue that the requests
to confine the maximum CPU frequency coming from the platform firmware
may not be taken into account if multiple CPUs are covered by one
cpufreq policy on a system with ACPI"
* tag 'pm-5.4-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
ACPI: processor: Add QoS requests for all CPUs
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Pull rdma fixes from Jason Gunthorpe:
"A number of bug fixes and a regression fix:
- Various issues from static analysis in hfi1, uverbs, hns, and cxgb4
- Fix for deadlock in a case when the new auto RDMA module loading is
used
- Missing _irq notation in a prior -rc patch found by lockdep
- Fix a locking and lifetime issue in siw
- Minor functional bug fixes in cxgb4, mlx5, qedr
- Fix a regression where vlan interfaces no longer worked with RDMA
CM in some cases"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
RDMA/hns: Prevent memory leaks of eq->buf_list
RDMA/iw_cxgb4: Avoid freeing skb twice in arp failure case
RDMA/mlx5: Use irq xarray locking for mkey_table
IB/core: Avoid deadlock during netlink message handling
RDMA/nldev: Skip counter if port doesn't match
RDMA/uverbs: Prevent potential underflow
IB/core: Use rdma_read_gid_l2_fields to compare GID L2 fields
RDMA/qedr: Fix reported firmware version
RDMA/siw: free siw_base_qp in kref release routine
RDMA/iwcm: move iw_rem_ref() calls out of spinlock
iw_cxgb4: fix ECN check on the passive accept
IB/hfi1: Use a common pad buffer for 9B and 16B packets
IB/hfi1: Avoid excessive retry for TID RDMA READ request
RDMA/mlx5: Clear old rate limit when closing QP
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git://people.freedesktop.org/~agd5f/linux into drm-fixes
drm-fixes-5.4-2019-10-30:
amdgpu:
- clang fixes
- Updated golden settings
- GPUVM fixes for navi
- Navi sdma fix
- Navi display fixes
- Freesync fix
- Gamma fix for DCN
- DP dongle detection fix
- Fix for undervolting on vega10
radeon:
- enable kexec fix for PPC
scheduler:
- set an error on fence if hw job failed
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191030162339.44366-1-alexander.deucher@amd.com
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git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
- Fix PCH reference clock for FDI on HSW/BDW which was causing users blank screen
- Small documentation fix for TGL display PLLs
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191031171209.GA6586@intel.com
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git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
- three fixes for panfrost, one to silence a warning, one to fix
runtime_pm and one to prevent bogus pointer dereferences
- one fix for a memleak in v3d
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191030182207.evrscl7lnv42u5zu@hendrix
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into drm-fixes
One memory corruption fix in the MMUv2 GPU coredump code, a deadlock
fix also in the coredump code and reintroduction of a helpful message,
which got dropped by accident in this cycle.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Lucas Stach <l.stach@pengutronix.de>
Link: https://patchwork.freedesktop.org/patch/msgid/b0d640267662e3ce5e0089d0afedc1baba55058d.camel@pengutronix.de
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This patch enables the hardware feature "Media Auto Sense" also on the
i350. It works in the same way as on the 82850 devices. Hardware designs
using dual PHYs (fiber/copper) can enable this feature by setting the MAS
enable bits in the NVM_COMPAT register (0x03) in the EEPROM.
Signed-off-by: Manfred Rudigier <manfred.rudigier@omicronenergy.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Fatal read errors are worth warning about, unless of course the device
was just unplugged from the machine - something that's a rather normal
occurrence when the igb/igc adapter is located on a Thunderbolt dock. So,
let's only WARN() if there's a fatal read error while the device is
still present.
This fixes the following WARN splat that's been appearing whenever I
unplug my Caldigit TS3 Thunderbolt dock from my laptop:
igb 0000:09:00.0 enp9s0: PCIe link lost
------------[ cut here ]------------
igb: Failed to read reg 0x18!
WARNING: CPU: 7 PID: 516 at
drivers/net/ethernet/intel/igb/igb_main.c:756 igb_rd32+0x57/0x6a [igb]
Modules linked in: igb dca thunderbolt fuse vfat fat elan_i2c mei_wdt
mei_hdcp i915 wmi_bmof intel_wmi_thunderbolt iTCO_wdt
iTCO_vendor_support x86_pkg_temp_thermal intel_powerclamp joydev
coretemp crct10dif_pclmul crc32_pclmul i2c_algo_bit ghash_clmulni_intel
intel_cstate drm_kms_helper intel_uncore syscopyarea sysfillrect
sysimgblt fb_sys_fops intel_rapl_perf intel_xhci_usb_role_switch mei_me
drm roles idma64 i2c_i801 ucsi_acpi typec_ucsi mei intel_lpss_pci
processor_thermal_device typec intel_pch_thermal intel_soc_dts_iosf
intel_lpss int3403_thermal thinkpad_acpi wmi int340x_thermal_zone
ledtrig_audio int3400_thermal acpi_thermal_rel acpi_pad video
pcc_cpufreq ip_tables serio_raw nvme nvme_core crc32c_intel uas
usb_storage e1000e i2c_dev
CPU: 7 PID: 516 Comm: kworker/u16:3 Not tainted 5.2.0-rc1Lyude-Test+ #14
Hardware name: LENOVO 20L8S2N800/20L8S2N800, BIOS N22ET35W (1.12 ) 04/09/2018
Workqueue: kacpi_hotplug acpi_hotplug_work_fn
RIP: 0010:igb_rd32+0x57/0x6a [igb]
Code: 87 b8 fc ff ff 48 c7 47 08 00 00 00 00 48 c7 c6 33 42 9b c0 4c 89
c7 e8 47 45 cd dc 89 ee 48 c7 c7 43 42 9b c0 e8 c1 94 71 dc <0f> 0b eb
08 8b 00 ff c0 75 b0 eb c8 44 89 e0 5d 41 5c c3 0f 1f 44
RSP: 0018:ffffba5801cf7c48 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff9e7956608840 RCX: 0000000000000007
RDX: 0000000000000000 RSI: ffffba5801cf7b24 RDI: ffff9e795e3d6a00
RBP: 0000000000000018 R08: 000000009dec4a01 R09: ffffffff9e61018f
R10: 0000000000000000 R11: ffffba5801cf7ae5 R12: 00000000ffffffff
R13: ffff9e7956608840 R14: ffff9e795a6f10b0 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff9e795e3c0000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000564317bc4088 CR3: 000000010e00a006 CR4: 00000000003606e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
igb_release_hw_control+0x1a/0x30 [igb]
igb_remove+0xc5/0x14b [igb]
pci_device_remove+0x3b/0x93
device_release_driver_internal+0xd7/0x17e
pci_stop_bus_device+0x36/0x75
pci_stop_bus_device+0x66/0x75
pci_stop_bus_device+0x66/0x75
pci_stop_and_remove_bus_device+0xf/0x19
trim_stale_devices+0xc5/0x13a
? __pm_runtime_resume+0x6e/0x7b
trim_stale_devices+0x103/0x13a
? __pm_runtime_resume+0x6e/0x7b
trim_stale_devices+0x103/0x13a
acpiphp_check_bridge+0xd8/0xf5
acpiphp_hotplug_notify+0xf7/0x14b
? acpiphp_check_bridge+0xf5/0xf5
acpi_device_hotplug+0x357/0x3b5
acpi_hotplug_work_fn+0x1a/0x23
process_one_work+0x1a7/0x296
worker_thread+0x1a8/0x24c
? process_scheduled_works+0x2c/0x2c
kthread+0xe9/0xee
? kthread_destroy_worker+0x41/0x41
ret_from_fork+0x35/0x40
---[ end trace 252bf10352c63d22 ]---
Signed-off-by: Lyude Paul <lyude@redhat.com>
Fixes: 47e16692b26b ("igb/igc: warn when fatal read failure happens")
Acked-by: Sasha Neftin <sasha.neftin@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Acked-by: Feng Tang <feng.tang@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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