From: Waiman Long
[ Upstream commit 9506a7425b094d2f1d9c877ed5a78f416669269b ]
It was found that when debug_locks was turned off because of a problem
found by the lockdep code, the system performance could drop quite
significantly when the lock_stat code was also configured into the
kernel. For
From: Janosch Frank
[ Upstream commit b5130dc2224d1881f24224c0590c6d97f2168d6a ]
When running as a level 3 guest with no host provided sthyi support
sclp_ocf_cpc_name_copy() will only return zeroes. Zeroes are not a
valid group name, so let's not indicate that the group name field is
valid.
From: Omar Sandoval
[ Upstream commit 71327f547ee3a46ec5c39fdbbd268401b2578d0e ]
Move queue allocation next to disk allocation to fix a couple of issues:
- If add_disk() hasn't been called, we should clear disk->queue before
calling put_disk().
- If we fail to allocate a request queue, we
From: Paolo Abeni
[ Upstream commit cb20f2d2c0507d60d94ef896991e95708f051dd1 ]
The commit 2eb0f624b709 ("netfilter: add NAT support for shifted
portmap ranges") did not set the checkentry/destroy callbacks for
the newly added DNAT target. As a result, rulesets using only
such nat targets are
From: Ryan C Goodfellow
[ Upstream commit 5948185b97fa1f83d7855e638a72982a1073ebf5 ]
This commit makes it possible to use devlink to split the 100G CXP
Netronome into two 40G interfaces. Currently when you ask for 2
interfaces, the math in src/nfp_devlink.c:nfp_devlink_port_split
calculates
From: Ryan C Goodfellow
[ Upstream commit 5948185b97fa1f83d7855e638a72982a1073ebf5 ]
This commit makes it possible to use devlink to split the 100G CXP
Netronome into two 40G interfaces. Currently when you ask for 2
interfaces, the math in src/nfp_devlink.c:nfp_devlink_port_split
calculates
From: Sanskriti Sharma
[ Upstream commit faedbf3fd19f2511a39397f76359e4cc6ee93072 ]
Free tracing_data structure in tracing_data_get() error paths.
Fixes the following coverity complaint:
Error: RESOURCE_LEAK (CWE-772):
leaked_storage: Variable "tdata" going out of scope leaks the storage
From: Javier González
[ Upstream commit 44cdbdc657b23f75736eca3e88b781f009104363 ]
pblk exposes a sysfs interface that represents its internal state. Part
of this state is the map bitmap for the current open line, which should
be protected by the line lock to avoid a race when freeing the line
From: Sanskriti Sharma
[ Upstream commit 1e44224fb0528b4c0cc176bde2bb31e9127eb14b ]
For each system in a given pevent, read_event_files() reads in a
temporary 'sys' string. Be sure to free this string before moving onto
to the next system and/or leaving read_event_files().
Fixes the following
From: Sanskriti Sharma
[ Upstream commit faedbf3fd19f2511a39397f76359e4cc6ee93072 ]
Free tracing_data structure in tracing_data_get() error paths.
Fixes the following coverity complaint:
Error: RESOURCE_LEAK (CWE-772):
leaked_storage: Variable "tdata" going out of scope leaks the storage
From: Javier González
[ Upstream commit 44cdbdc657b23f75736eca3e88b781f009104363 ]
pblk exposes a sysfs interface that represents its internal state. Part
of this state is the map bitmap for the current open line, which should
be protected by the line lock to avoid a race when freeing the line
From: Sanskriti Sharma
[ Upstream commit 1e44224fb0528b4c0cc176bde2bb31e9127eb14b ]
For each system in a given pevent, read_event_files() reads in a
temporary 'sys' string. Be sure to free this string before moving onto
to the next system and/or leaving read_event_files().
Fixes the following
From: Javier González
[ Upstream commit d8adaa3b86324c6186d0adf74bc256bdacfffdb6 ]
In pblk, when a new line is allocated, metadata for the previously
written line is scheduled. This is done through a fixed memory region
that is shared through time and contexts across different lines and
From: Nathan Chancellor
[ Upstream commit a1108c7b2efb892350ba6a0e932dfd45622f4e2b ]
Clang warns when one enumerated type is implicitly converted to another.
drivers/spi/spi-ep93xx.c:342:62: warning: implicit conversion from
enumeration type 'enum dma_transfer_direction' to different
From: Jia-Ju Bai
[ Upstream commit 7325b4bbe5952e3e939f15de812f2ee0c0d33ca9 ]
The driver may sleep with holding a spinlock.
The function call paths (from bottom to top) in Linux-4.16 are:
[FUNC] nvm_dev_dma_alloc(GFP_KERNEL)
drivers/lightnvm/pblk-core.c, 754:
nvm_dev_dma_alloc in
From: Thierry Reding
[ Upstream commit 95dcd64bc5a27080beaa344edfe5bdcca3d2e7dc ]
Technically this is not required because disabling the PWM should be
enough. However, when support for atomic operations was implemented in
the PWM subsystem, only actual changes to the PWM channel are applied
From: Javier González
[ Upstream commit d8adaa3b86324c6186d0adf74bc256bdacfffdb6 ]
In pblk, when a new line is allocated, metadata for the previously
written line is scheduled. This is done through a fixed memory region
that is shared through time and contexts across different lines and
From: Nathan Chancellor
[ Upstream commit a1108c7b2efb892350ba6a0e932dfd45622f4e2b ]
Clang warns when one enumerated type is implicitly converted to another.
drivers/spi/spi-ep93xx.c:342:62: warning: implicit conversion from
enumeration type 'enum dma_transfer_direction' to different
From: Jia-Ju Bai
[ Upstream commit 7325b4bbe5952e3e939f15de812f2ee0c0d33ca9 ]
The driver may sleep with holding a spinlock.
The function call paths (from bottom to top) in Linux-4.16 are:
[FUNC] nvm_dev_dma_alloc(GFP_KERNEL)
drivers/lightnvm/pblk-core.c, 754:
nvm_dev_dma_alloc in
From: Thierry Reding
[ Upstream commit 95dcd64bc5a27080beaa344edfe5bdcca3d2e7dc ]
Technically this is not required because disabling the PWM should be
enough. However, when support for atomic operations was implemented in
the PWM subsystem, only actual changes to the PWM channel are applied
From: Wang Dongsheng
[ Upstream commit c7eabbee3de99347105faa7fd925a500ccf43baf ]
The device specific resource can be free in free_slot after
removing host controller.
Signed-off-by: Wang Dongsheng
Acked-by: Adrian Hunter
Signed-off-by: Ulf Hansson
Signed-off-by: Sasha Levin
---
From: Prarit Bhargava
[ Upstream commit f69ffc5d3db8f1f03fd6d1df5930f9a1fbd787b6 ]
cpupower crashes on VMWare guests. The guests have the AMD PStateDef MSR
(0xC0010064 + state number) set to zero. As a result fid and did are zero
and the crash occurs because of a divide by zero (cof =
From: Wang Dongsheng
[ Upstream commit c7eabbee3de99347105faa7fd925a500ccf43baf ]
The device specific resource can be free in free_slot after
removing host controller.
Signed-off-by: Wang Dongsheng
Acked-by: Adrian Hunter
Signed-off-by: Ulf Hansson
Signed-off-by: Sasha Levin
---
From: Prarit Bhargava
[ Upstream commit f69ffc5d3db8f1f03fd6d1df5930f9a1fbd787b6 ]
cpupower crashes on VMWare guests. The guests have the AMD PStateDef MSR
(0xC0010064 + state number) set to zero. As a result fid and did are zero
and the crash occurs because of a divide by zero (cof =
From: Ben Peddell
[ Upstream commit 7567c2a2ad9e80a2ce977eef535e64b61899633e ]
Forgot to include the maintainers with my first email.
Somewhere between Michael Lyle's original
"bcache: PI controller for writeback rate V2" patch dated 07 Sep 2017
and 1d316e6 bcache: implement PI controller for
From: Ben Peddell
[ Upstream commit 7567c2a2ad9e80a2ce977eef535e64b61899633e ]
Forgot to include the maintainers with my first email.
Somewhere between Michael Lyle's original
"bcache: PI controller for writeback rate V2" patch dated 07 Sep 2017
and 1d316e6 bcache: implement PI controller for
From: Emmanuel Grumbach
[ Upstream commit 155f7e0441cd121b1e673d465a35e99f4b9b2f0b ]
Fix a bug that happens in the following scenario:
1) suspend without WoWLAN
2) mac80211 calls drv_stop because of the suspend
3) __iwl_mvm_mac_stop deallocates the aux station
4) during drv_stop the firmware
From: Luca Coelho
[ Upstream commit 2e1976bb75263fbad918e82184b16a23bd721546 ]
When reading the profiles from the EWRD table in ACPI, we loop over
the data and set it into our internal table. We use the number of
profiles specified in ACPI without checking its validity, so if the
ACPI table is
From: Rajneesh Bhardwaj
[ Upstream commit 1cdda9486f5103fb133f88e662e48c504adbb779 ]
ACPI Low Power S0 Idle capabilities are announced via FADT table and can
be used to inform the kernel about the presence of one or more Low Power
Idle (LPI) entries as descried in LPIT table. LPIT table can
From: Emmanuel Grumbach
[ Upstream commit 155f7e0441cd121b1e673d465a35e99f4b9b2f0b ]
Fix a bug that happens in the following scenario:
1) suspend without WoWLAN
2) mac80211 calls drv_stop because of the suspend
3) __iwl_mvm_mac_stop deallocates the aux station
4) during drv_stop the firmware
From: Luca Coelho
[ Upstream commit 2e1976bb75263fbad918e82184b16a23bd721546 ]
When reading the profiles from the EWRD table in ACPI, we loop over
the data and set it into our internal table. We use the number of
profiles specified in ACPI without checking its validity, so if the
ACPI table is
From: Rajneesh Bhardwaj
[ Upstream commit 1cdda9486f5103fb133f88e662e48c504adbb779 ]
ACPI Low Power S0 Idle capabilities are announced via FADT table and can
be used to inform the kernel about the presence of one or more Low Power
Idle (LPI) entries as descried in LPIT table. LPIT table can
From: Masahiro Yamada
[ Upstream commit 0d55c668b218a1db68b5044bce4de74e1bd0f0c8 ]
NAND devices need additional data area (OOB) for error correction,
but it is also used for Bad Block Marker (BBM). In many cases, the
first byte in OOB is used for BBM, but the location actually depends
on chip
From: Lubomir Rintel
[ Upstream commit d92116b800fb79a72ad26121f5011f6aa3ad94c2 ]
On OLPC XO-1, the RTC is discovered via device tree from the arch
initcall. Don't let the PC platform register another one from its device
initcall, it's not going to work:
sysfs: cannot create duplicate
From: Jeffrey Hugo
[ Upstream commit 59bbff3775c0951300f7b41345a54b999438f8d0 ]
The type of a cache might not be specified by architectural mechanisms (ie
system registers), but its type might be specified in the PPTT. In this
case, we should populate the type of the cache, rather than leave
From: Masahiro Yamada
[ Upstream commit 0d55c668b218a1db68b5044bce4de74e1bd0f0c8 ]
NAND devices need additional data area (OOB) for error correction,
but it is also used for Bad Block Marker (BBM). In many cases, the
first byte in OOB is used for BBM, but the location actually depends
on chip
From: Lubomir Rintel
[ Upstream commit d92116b800fb79a72ad26121f5011f6aa3ad94c2 ]
On OLPC XO-1, the RTC is discovered via device tree from the arch
initcall. Don't let the PC platform register another one from its device
initcall, it's not going to work:
sysfs: cannot create duplicate
From: Jeffrey Hugo
[ Upstream commit 59bbff3775c0951300f7b41345a54b999438f8d0 ]
The type of a cache might not be specified by architectural mechanisms (ie
system registers), but its type might be specified in the PPTT. In this
case, we should populate the type of the cache, rather than leave
From: Viresh Kumar
[ Upstream commit 51c99dd2c06b234575661fa1e0a1dea6c3ef566f ]
We can not call dev_pm_opp_of_cpumask_remove_table() freely anymore
since the latest OPP core updates as that uses reference counting to
free resources. There are cases where no static OPPs are added (using
DT) for
From: Dou Liyang
[ Upstream commit d0381bf4f80c571dde1244fe5b85dc35e8b3f546 ]
ACPI driver should make sure all the processor IDs in their ACPI Namespace
are unique. the driver performs a depth-first walk of the namespace tree
and calls the acpi_processor_ids_walk() to check the duplicate IDs.
From: "Gustavo A. R. Silva"
[ Upstream commit fbed20280d912449cfb40c382cb55e3d11502587 ]
There is a potential execution path in which function
of_find_compatible_node() returns NULL. In such a case,
we end up having a NULL pointer dereference when accessing
pointer *nfc_np* in function
From: Viresh Kumar
[ Upstream commit 51c99dd2c06b234575661fa1e0a1dea6c3ef566f ]
We can not call dev_pm_opp_of_cpumask_remove_table() freely anymore
since the latest OPP core updates as that uses reference counting to
free resources. There are cases where no static OPPs are added (using
DT) for
From: Dou Liyang
[ Upstream commit d0381bf4f80c571dde1244fe5b85dc35e8b3f546 ]
ACPI driver should make sure all the processor IDs in their ACPI Namespace
are unique. the driver performs a depth-first walk of the namespace tree
and calls the acpi_processor_ids_walk() to check the duplicate IDs.
From: "Gustavo A. R. Silva"
[ Upstream commit fbed20280d912449cfb40c382cb55e3d11502587 ]
There is a potential execution path in which function
of_find_compatible_node() returns NULL. In such a case,
we end up having a NULL pointer dereference when accessing
pointer *nfc_np* in function
From: Yunsheng Lin
[ Upstream commit 996ff91840eb6f288826e472685abde78bac20ea ]
The hardware expects a unit of 128 bytes when setting
packet buffer. When calculating the packet buffer size,
hclge_rx_buffer_calc does not round up the size as a unit
of 128 byte, which may casue packet lost
From: Ben Hutchings
[ Upstream commit 9c1442a9d039a1a3302fa93e9a11001c5f23b624 ]
We currently align the end of the compressed image to a multiple of
16. However, the PE-COFF header included in the EFI stub says that
the file alignment is 32 bytes, and when adding an EFI signature to
the file
From: Yunsheng Lin
[ Upstream commit 996ff91840eb6f288826e472685abde78bac20ea ]
The hardware expects a unit of 128 bytes when setting
packet buffer. When calculating the packet buffer size,
hclge_rx_buffer_calc does not round up the size as a unit
of 128 byte, which may casue packet lost
From: Ben Hutchings
[ Upstream commit 9c1442a9d039a1a3302fa93e9a11001c5f23b624 ]
We currently align the end of the compressed image to a multiple of
16. However, the PE-COFF header included in the EFI stub says that
the file alignment is 32 bytes, and when adding an EFI signature to
the file
From: Jian Shen
[ Upstream commit adefc0a2ff465f4ac4a88450fe69d336c8b074c5 ]
There is a defect in hclge_ets_validate(). If each member of tc_tsa is
not IEEE_8021QAZ_TSA_ETS, the variable total_ets_bw won't be updated.
In this case, the check for value of total_ets_bw will fail. This patch
fixes
From: Xiaochen Shen
[ Upstream commit 2cc81c6992248ea37d0241bc325977bab310bc3b ]
In resctrl filesystem, mount options exist to enable L3/L2 CDP and MBA
Software Controller features if the platform supports them:
mount -t resctrl resctrl [-o cdp[,cdpl2][,mba_MBps]] /sys/fs/resctrl
But
From: YueHaibing
[ Upstream commit a4925311a5443126ecc90671a1604ea7b0f5b32e ]
fixes following Smatch static check warning:
./drivers/pinctrl/sunxi/pinctrl-sunxi.c:1112 sunxi_pinctrl_build_state()
warn: passing devm_ allocated variable to kfree. 'pctrl->functions'
As we will be calling
From: Jacob Keller
[ Upstream commit 396fbf9cab5dc07f8f87773062a8d35f54b40a05 ]
We have MAX_FW_API_VER_BRANCH, MAX_FW_API_VER_MAJOR, and
MAX_FW_API_VER_MINOR that we use in ice_controlq.h to test when a
firmware version is newer than expected. This is currently tested by
comparing each field
From: Will Deacon
[ Upstream commit 22839869f21ab3850fbbac9b425ccc4c0023926f ]
The sigaltstack(2) system call fails with -ENOMEM if the new alternative
signal stack is found to be smaller than SIGMINSTKSZ. On architectures
such as arm64, where the native value for SIGMINSTKSZ is larger than
the
From: Jian Shen
[ Upstream commit 7a8101109dd37837f587cd56f3111d4fc17a07f5 ]
When nic down, it firstly calls netif_tx_stop_all_queues(), then calls
napi_disable(). But napi_disable() will wait current napi_poll finish,
it may call netif_tx_wake_queue(). This patch fixes it by add nic state
From: Christian Hewitt
[ Upstream commit a357ea098c9605f60d92a66a9073f56ce25726da ]
This patch adds the device ID for the AMPAK AP6335 combo module used
in the 1st generation WeTek Hub Android/LibreELEC HTPC box. The WiFI
chip identifies itself as BCM4339, while Bluetooth identifies itself
as
From: Jacob Keller
[ Upstream commit 396fbf9cab5dc07f8f87773062a8d35f54b40a05 ]
We have MAX_FW_API_VER_BRANCH, MAX_FW_API_VER_MAJOR, and
MAX_FW_API_VER_MINOR that we use in ice_controlq.h to test when a
firmware version is newer than expected. This is currently tested by
comparing each field
From: Will Deacon
[ Upstream commit 22839869f21ab3850fbbac9b425ccc4c0023926f ]
The sigaltstack(2) system call fails with -ENOMEM if the new alternative
signal stack is found to be smaller than SIGMINSTKSZ. On architectures
such as arm64, where the native value for SIGMINSTKSZ is larger than
the
From: Jian Shen
[ Upstream commit 7a8101109dd37837f587cd56f3111d4fc17a07f5 ]
When nic down, it firstly calls netif_tx_stop_all_queues(), then calls
napi_disable(). But napi_disable() will wait current napi_poll finish,
it may call netif_tx_wake_queue(). This patch fixes it by add nic state
From: Christian Hewitt
[ Upstream commit a357ea098c9605f60d92a66a9073f56ce25726da ]
This patch adds the device ID for the AMPAK AP6335 combo module used
in the 1st generation WeTek Hub Android/LibreELEC HTPC box. The WiFI
chip identifies itself as BCM4339, while Bluetooth identifies itself
as
From: Jian Shen
[ Upstream commit adefc0a2ff465f4ac4a88450fe69d336c8b074c5 ]
There is a defect in hclge_ets_validate(). If each member of tc_tsa is
not IEEE_8021QAZ_TSA_ETS, the variable total_ets_bw won't be updated.
In this case, the check for value of total_ets_bw will fail. This patch
fixes
From: Xiaochen Shen
[ Upstream commit 2cc81c6992248ea37d0241bc325977bab310bc3b ]
In resctrl filesystem, mount options exist to enable L3/L2 CDP and MBA
Software Controller features if the platform supports them:
mount -t resctrl resctrl [-o cdp[,cdpl2][,mba_MBps]] /sys/fs/resctrl
But
From: YueHaibing
[ Upstream commit a4925311a5443126ecc90671a1604ea7b0f5b32e ]
fixes following Smatch static check warning:
./drivers/pinctrl/sunxi/pinctrl-sunxi.c:1112 sunxi_pinctrl_build_state()
warn: passing devm_ allocated variable to kfree. 'pctrl->functions'
As we will be calling
From: Stephen Boyd
[ Upstream commit 89c68b102f13f123aaef22b292526d6b92501334 ]
It looks like we parse the drive strength setting here, but never
actually write it into the hardware to update it. Parse the setting and
then write it at the end of the pinconf setting function so that it
actually
From: Will Deacon
[ Upstream commit 0bf0f444b2c49241b2b39aa3cf210d7c95ef6c34 ]
Rather than panic() when taking an undefined instruction exception from
EL1, allow a hook to be registered in case we want to emulate the
instruction, like we will for the SSBS PSTATE manipulation instructions.
From: Peng Li
[ Upstream commit 582d37bbb613b8ad86bf82845d3a74a02a5a0fa1 ]
By default, HW link status is up. If hclge_update_link_status is called
before net up, driver will print "link up". It is not suitable. hdev
state check is needed when getting link status.
Fixes: 46a3df9f9718 ("net:
From: Stephen Boyd
[ Upstream commit 89c68b102f13f123aaef22b292526d6b92501334 ]
It looks like we parse the drive strength setting here, but never
actually write it into the hardware to update it. Parse the setting and
then write it at the end of the pinconf setting function so that it
actually
From: Will Deacon
[ Upstream commit 0bf0f444b2c49241b2b39aa3cf210d7c95ef6c34 ]
Rather than panic() when taking an undefined instruction exception from
EL1, allow a hook to be registered in case we want to emulate the
instruction, like we will for the SSBS PSTATE manipulation instructions.
From: Peng Li
[ Upstream commit 582d37bbb613b8ad86bf82845d3a74a02a5a0fa1 ]
By default, HW link status is up. If hclge_update_link_status is called
before net up, driver will print "link up". It is not suitable. hdev
state check is needed when getting link status.
Fixes: 46a3df9f9718 ("net:
From: Masami Hiramatsu
[ Upstream commit 819319fc93461c07b9cdb3064f154bd8cfd48172 ]
Make reuse_unused_kprobe() to return error code if
it fails to reuse unused kprobe for optprobe instead
of calling BUG_ON().
Signed-off-by: Masami Hiramatsu
Cc: Anil S Keshavamurthy
Cc: David S . Miller
Cc:
From: Paolo Valente
[ Upstream commit cbeb869a3d1110450186b738199963c5e68c2a71 ]
BFQ schedules entities (which represent either per-process queues or
groups of queues) as a function of their timestamps. In particular, as
a function of their (virtual) finish times. The finish time of an
entity
From: Antoine Tenart
[ Upstream commit aeeb2e8fdefdd5d257a1446351c70cb3df540199 ]
Phylink made an assumption about the carrier state being down when
calling phylink_start(). If this assumption isn't satisfied, the
internal phylink state could misbehave and a net device could end up not
being
From: Masami Hiramatsu
[ Upstream commit 819319fc93461c07b9cdb3064f154bd8cfd48172 ]
Make reuse_unused_kprobe() to return error code if
it fails to reuse unused kprobe for optprobe instead
of calling BUG_ON().
Signed-off-by: Masami Hiramatsu
Cc: Anil S Keshavamurthy
Cc: David S . Miller
Cc:
From: Paolo Valente
[ Upstream commit cbeb869a3d1110450186b738199963c5e68c2a71 ]
BFQ schedules entities (which represent either per-process queues or
groups of queues) as a function of their timestamps. In particular, as
a function of their (virtual) finish times. The finish time of an
entity
From: Antoine Tenart
[ Upstream commit aeeb2e8fdefdd5d257a1446351c70cb3df540199 ]
Phylink made an assumption about the carrier state being down when
calling phylink_start(). If this assumption isn't satisfied, the
internal phylink state could misbehave and a net device could end up not
being
From: Fuyun Liang
[ Upstream commit 2f7e489611bc685b8e00aba436032a8aac6cac57 ]
We clear STATE_DOWN bit of hdev state when starting net, but do not set
it again when stopping net. It causes that the net is down, but hdev state
is still up. STATE_DOWN bit of hdev state should be set when stopping
From: Fuyun Liang
[ Upstream commit 2f7e489611bc685b8e00aba436032a8aac6cac57 ]
We clear STATE_DOWN bit of hdev state when starting net, but do not set
it again when stopping net. It causes that the net is down, but hdev state
is still up. STATE_DOWN bit of hdev state should be set when stopping
From: YueHaibing
[ Upstream commit 9e7e6cabf371cc008cb2244a04c012b516753693 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/net/net_failover.c: In function 'net_failover_slave_unregister':
drivers/net/net_failover.c:598:35: warning:
variable 'primary_dev' set but not used
From: Yunsheng Lin
[ Upstream commit daaa8521760ee4d4e65f309c4c37b3a1e58c9d4e ]
When netdev is down, the stack will delete the vlan from
hardware including vlan0, which will cause problem when
doing loopback selftest when netdev is down.
This patch fixes it by always preserving vlan 0 in
From: YueHaibing
[ Upstream commit 9e7e6cabf371cc008cb2244a04c012b516753693 ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/net/net_failover.c: In function 'net_failover_slave_unregister':
drivers/net/net_failover.c:598:35: warning:
variable 'primary_dev' set but not used
From: Yunsheng Lin
[ Upstream commit daaa8521760ee4d4e65f309c4c37b3a1e58c9d4e ]
When netdev is down, the stack will delete the vlan from
hardware including vlan0, which will cause problem when
doing loopback selftest when netdev is down.
This patch fixes it by always preserving vlan 0 in
From: Arnaldo Carvalho de Melo
[ Upstream commit 1632936480a53d85ef3012cd9f290e247251cbb9 ]
When we don't have the iputils-debuginfo package installed, i.e. when we
don't have the DWARF information needed to resolve ping's samples, we
end up failing this 'perf test' entry:
# perf test ping
From: Yunsheng Lin
[ Upstream commit 41dafea2af781d8e3ab8626d236b52e4172905a3 ]
There are only 128 entries in vf vlan table, if user has added
more than 128 vlan, fw will ignore it and disable the vf vlan
table. So when user deletes the vlan entry that has not been
set to vf vlan table, fw will
From: Douglas Anderson
[ Upstream commit b432414b996d32a1bd9afe2bd595bd5729c1477f ]
If you look at "pinconf-groups" in debugfs for ssbi-gpio you'll notice
it looks like nonsense.
The problem is fairly well described in commit 1cf86bc21257 ("pinctrl:
qcom: spmi-gpio: Fix pmic_gpio_config_get()
From: Douglas Anderson
[ Upstream commit 0d5b476f8f57fcb06c45fe27681ac47254f63fd2 ]
If you look at "pinconf-groups" in debugfs for ssbi-mpp you'll notice
it looks like nonsense.
The problem is fairly well described in commit 1cf86bc21257 ("pinctrl:
qcom: spmi-gpio: Fix pmic_gpio_config_get()
From: Douglas Anderson
[ Upstream commit 0d5b476f8f57fcb06c45fe27681ac47254f63fd2 ]
If you look at "pinconf-groups" in debugfs for ssbi-mpp you'll notice
it looks like nonsense.
The problem is fairly well described in commit 1cf86bc21257 ("pinctrl:
qcom: spmi-gpio: Fix pmic_gpio_config_get()
From: Arnaldo Carvalho de Melo
[ Upstream commit 1632936480a53d85ef3012cd9f290e247251cbb9 ]
When we don't have the iputils-debuginfo package installed, i.e. when we
don't have the DWARF information needed to resolve ping's samples, we
end up failing this 'perf test' entry:
# perf test ping
From: Yunsheng Lin
[ Upstream commit 41dafea2af781d8e3ab8626d236b52e4172905a3 ]
There are only 128 entries in vf vlan table, if user has added
more than 128 vlan, fw will ignore it and disable the vf vlan
table. So when user deletes the vlan entry that has not been
set to vf vlan table, fw will
From: Douglas Anderson
[ Upstream commit b432414b996d32a1bd9afe2bd595bd5729c1477f ]
If you look at "pinconf-groups" in debugfs for ssbi-gpio you'll notice
it looks like nonsense.
The problem is fairly well described in commit 1cf86bc21257 ("pinctrl:
qcom: spmi-gpio: Fix pmic_gpio_config_get()
From: Yunsheng Lin
[ Upstream commit 3f8601f0f5716c4e63a9f215bbc581df42859d61 ]
When ping is runnig and user executes the loopback selftest, the
ping cmd will stop and exit.
This patch fixes it by using the hns3_nic_net_open/stop to offline
the netdev when doing loopback selftest.
Fixes:
From: Yunsheng Lin
[ Upstream commit 3f8601f0f5716c4e63a9f215bbc581df42859d61 ]
When ping is runnig and user executes the loopback selftest, the
ping cmd will stop and exit.
This patch fixes it by using the hns3_nic_net_open/stop to offline
the netdev when doing loopback selftest.
Fixes:
From: Andrew Lunn
[ Upstream commit c309b158090d788e96ee597444965cb79b040484 ]
After changing to the needed page, actually write the value to the
register!
Fixes: 09cb7dfd3f14 ("net: dsa: mv88e6xxx: describe PHY page and SerDes")
Signed-off-by: Andrew Lunn
Signed-off-by: David S. Miller
From: Sara Sharon
[ Upstream commit 941ab4eb66c10bc5c7234e83a7a858b2806ed151 ]
There is a bug in FW where the sequence control may be
incorrect, and the driver overrides it with the value
of the ieee80211 header.
However, in BAR there is no sequence control in the header,
which result with
From: Siva Rebbagondla
[ Upstream commit baa8caf4ab7af2d9e84b566b99fe919a4e9e7562 ]
During testing in ARM32 platforms, observed below kernel panic, as driver
accessing data beyond the allocated memory while submitting URB to USB.
Fix: Resolved this by specifying correct length by considering
From: Justin Chen
[ Upstream commit bfba223dcc4548632d8f3bfd15690a86d4c68504 ]
Sometimes we have empty banks within the GPIO block. This commit allows
proper handling of 0 width GPIO banks. We handle 0 width GPIO banks by
incrementing the bank and number of GPIOs, but not initializing them.
From: Andrew Lunn
[ Upstream commit c309b158090d788e96ee597444965cb79b040484 ]
After changing to the needed page, actually write the value to the
register!
Fixes: 09cb7dfd3f14 ("net: dsa: mv88e6xxx: describe PHY page and SerDes")
Signed-off-by: Andrew Lunn
Signed-off-by: David S. Miller
From: Sara Sharon
[ Upstream commit 941ab4eb66c10bc5c7234e83a7a858b2806ed151 ]
There is a bug in FW where the sequence control may be
incorrect, and the driver overrides it with the value
of the ieee80211 header.
However, in BAR there is no sequence control in the header,
which result with
From: Siva Rebbagondla
[ Upstream commit baa8caf4ab7af2d9e84b566b99fe919a4e9e7562 ]
During testing in ARM32 platforms, observed below kernel panic, as driver
accessing data beyond the allocated memory while submitting URB to USB.
Fix: Resolved this by specifying correct length by considering
From: Justin Chen
[ Upstream commit bfba223dcc4548632d8f3bfd15690a86d4c68504 ]
Sometimes we have empty banks within the GPIO block. This commit allows
proper handling of 0 width GPIO banks. We handle 0 width GPIO banks by
incrementing the bank and number of GPIOs, but not initializing them.
On Fri, Oct 19, 2018 at 09:59:58AM +0100, Charles Keepax wrote:
> The IRQ will be mapped in i2c_device_probe only if client->irq is zero and
> i2c_device_remove does not clear this. When rebinding an I2C device,
> whos IRQ provider has also been rebound this means that an IRQ mapping
> will never
On Fri, Oct 19, 2018 at 09:59:58AM +0100, Charles Keepax wrote:
> The IRQ will be mapped in i2c_device_probe only if client->irq is zero and
> i2c_device_remove does not clear this. When rebinding an I2C device,
> whos IRQ provider has also been rebound this means that an IRQ mapping
> will never
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