Fix a bug where driver did not verify Hardware pin capabilities for
PTP functions.
Fixes: ee7f12205a ("net/mlx5e: Implement 1PPS support")
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Reviewed-by: Ariel Levkovich <lariel@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
On PTP mlx5_ptp_enable(on=0) flow, driver mistakenly used channel index
as pin index.
After ptp patch marked in fixes tag was introduced, driver can freely
call ptp_find_pin() as part of the .enable() callback.
Fix driver mlx5_ptp_enable(on=0) flow to always use ptp_find_pin(). With
that, Driver will use the correct pin index in mlx5_ptp_enable(on=0) flow.
In addition, when initializing the pins, always set channel to zero. As
all pins can be attached to all channels, let ptp_set_pinfunc() to move
them between the channels.
For stable branches, this fix to be applied only on kernels that includes
both patches in fixes tag. Otherwise, mlx5_ptp_enable(on=0) will be stuck
on pincfg_mux.
Fixes: 62582a7ee7 ("ptp: Avoid deadlocks in the programmable pin code.")
Fixes: ee7f12205a ("net/mlx5e: Implement 1PPS support")
Signed-off-by: Eran Ben Elisha <eranbe@mellanox.com>
Reviewed-by: Ariel Levkovich <lariel@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
The cited commit add initialization of ethtool steering during
representor rx initializations without cleaning it up in representor
rx cleanup, this may cause for stale ethtool flows to remain after
moving back from switchdev mode to legacy mode.
Fixed by calling ethtool steering cleanup during rep rx cleanup.
Fixes: 6783e8b29f ("net/mlx5e: Init ethtool steering for representors")
Signed-off-by: Maor Dickman <maord@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Reviewed-by: Vlad Buslov <vladbu@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
On failure to attach the netdev, fix the rollback by re-setting the
device's state back to MLX5E_STATE_DESTROYING.
Failing to attach doesn't stop statistics polling via .ndo_get_stats64.
In this case, although the device is not attached, it falsely continues
to query the firmware for counters. Setting the device's state back to
MLX5E_STATE_DESTROYING prevents the firmware counters query.
Fixes: 26e59d8077 ("net/mlx5e: Implement mlx5e interface attach/detach callbacks")
Signed-off-by: Aya Levin <ayal@mellanox.com>
Reviewed-by: Tariq Toukan <tariqt@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
The steering tree is as follow (nic RX as example):
---------
|root_ns|
---------
|
--------------------------------
| | |
---------- ---------- ---------
|p(prio)0| | p1 | | pn |
---------- ---------- ---------
| |
---------------- ---------------
|ns(e.g bypass)| |ns(e.g. lag) |
---------------- ---------------
| | |
---- ---- ----
|p0| |p1| |pn|
---- ---- ----
|
----
|FT|
----
find_next_chained_ft(prio) returns the first flow table in the next
priority. If prio is a parent of a flow table then it returns the first
flow table in the next priority in the same namespace, else if prio
is parent of namespace, then it should return the first flow table
in the next namespace. Currently if the user requests to forward to
next namespace, the code calls to find_next_chained_ft with the prio
of the next namespace and not the prio of the namesapce itself.
Fixes: 9254f8ed15 ("net/mlx5: Add support in forward to namespace")
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
When eswitch offloads is enabled, TSAR is created before reloading
the interfaces.
However when eswitch offloads mode is disabled, TSAR is disabled before
reloading the interfaces.
To keep the eswitch enable/disable sequence as mirror, destroy TSAR
after reloading the interfaces.
Fixes: 1bd27b11c1 ("net/mlx5: Introduce E-switch QoS management")
Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
When either esw_legacy_enable() or esw_offloads_enable() fails,
code missed to destroy the created TSAR.
Hence, add the missing call to destroy the TSAR.
Fixes: 610090ebce ("net/mlx5: E-switch, Initialize TSAR Qos hardware block before its user vports")
Signed-off-by: Parav Pandit <parav@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Huazhong Tan says:
====================
net: hns3: fixes for -net
There are some bugfixes for the HNS3 ethernet driver. patch#1 fixes
a desc filling bug, patch#2 fixes a false TX timeout issue, and
patch#3~#5 fixes some bugs related to VLAN and FD.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
When device is resetting or reset failed, firmware is unable to
handle mailbox. VLAN should not be configured in this case.
Fixes: fe4144d47e ("net: hns3: sync VLAN filter entries when kill VLAN ID failed")
Signed-off-by: Guojia Liao <liaoguojia@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
When user had created a FD rule, all the aRFS rules should be clear up.
HNS3 process flow as below:
1.get spin lock of fd_ruls_list
2.clear up all aRFS rules
3.release lock
4.get spin lock of fd_ruls_list
5.creat a rules
6.release lock;
There is a short period of time between step 3 and step 4, which would
creatting some new aRFS FD rules if driver was receiving packet.
So refactor the fd_rule_lock to fix it.
Fixes: 4412288757 ("net: hns3: refine the flow director handle")
Signed-off-by: Guojia Liao <liaoguojia@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Currently hclgevf_update_port_base_vlan_info() may be called when
VF is resetting, which may cause hns3_nic_net_open() being called
twice unexpectedly.
So fix it by adding a reset check for it, and extend critical
region for rntl_lock in hclgevf_update_port_base_vlan_info().
Fixes: 92f11ea177 ("net: hns3: fix set port based VLAN issue for VF")
Signed-off-by: Jian Shen <shenjian15@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
When the queue depth and queue parameters are modified, there is
a low probability that TX timeout occurs. The two operations cause
the link to be down or up when the watchdog is still working. All
queues are stopped when the link is down. After the carrier is on,
all queues are woken up. If the watchdog detects the link between
the carrier on and wakeup queues, a false TX timeout occurs.
So fix this issue by modifying the sequence of carrier on and queue
wakeup, which is symmetrical to the link down action.
Fixes: 76ad4f0ee7 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC")
Signed-off-by: Yonglong Liu <liuyonglong@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
The linear and frag data part may be changed when the skb is expanded
or lineared in skb_cow_head() or skb_checksum_help(), which is called
by hns3_fill_skb_desc(), so the linear len return by skb_headlen()
before the calling of hns3_fill_skb_desc() is unreliable.
Move hns3_fill_skb_desc() before the calling of skb_headlen() to fix
this bug.
Fixes: 76ad4f0ee7 ("net: hns3: Add support of HNS3 Ethernet Driver for hip08 SoC")
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Use the new MMU_NOTIFY_MIGRATE event to skip MMU invalidations of device
private memory and handle the invalidation in the driver as part of
migrating device private memory.
Link: https://lore.kernel.org/r/20200723223004.9586-6-rcampbell@nvidia.com
Signed-off-by: Ralph Campbell <rcampbell@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Use the new MMU_NOTIFY_MIGRATE event to skip GPU MMU invalidations of
device private memory and handle the invalidation in the driver as part of
migrating device private memory.
Link: https://lore.kernel.org/r/20200723223004.9586-5-rcampbell@nvidia.com
Signed-off-by: Ralph Campbell <rcampbell@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Currently migrate_vma_setup() calls mmu_notifier_invalidate_range_start()
which flushes all device private page mappings whether or not a page is
being migrated to/from device private memory.
In order to not disrupt device mappings that are not being migrated, shift
the responsibility for clearing device private mappings to the device
driver and leave CPU page table unmapping handled by
migrate_vma_setup().
To support this, the caller of migrate_vma_setup() should always set
struct migrate_vma::pgmap_owner to a non NULL value that matches the
device private page->pgmap->owner. This value is then passed to the struct
mmu_notifier_range with a new event type which the driver's invalidation
function can use to avoid device MMU invalidations.
Link: https://lore.kernel.org/r/20200723223004.9586-4-rcampbell@nvidia.com
Signed-off-by: Ralph Campbell <rcampbell@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
The src_owner field in struct migrate_vma is being used for two purposes,
it acts as a selection filter for which types of pages are to be migrated
and it identifies device private pages owned by the caller.
Split this into separate parameters so the src_owner field can be used
just to identify device private pages owned by the caller of
migrate_vma_setup().
Rename the src_owner field to pgmap_owner to reflect it is now used only
to identify which device private pages to migrate.
Link: https://lore.kernel.org/r/20200723223004.9586-3-rcampbell@nvidia.com
Signed-off-by: Ralph Campbell <rcampbell@nvidia.com>
Reviewed-by: Bharata B Rao <bharata@linux.ibm.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
if of_find_device_by_node() succeed, socfpga_setup_ocram_self_refresh
doesn't have a corresponding put_device(). Thus add a jump target to
fix the exception handling for this function implementation.
Fixes: 44fd8c7d40 ("ARM: socfpga: support suspend to ram")
Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
This is a single bugfix for a regression introduced through a
typo in the v5.8 merge window, leading to incorrect data
returned from inl() on some architectures.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Merge tag 'asm-generic-fixes-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic into master
Pull asm-generic bugfix from Arnd Bergmann:
"A single bugfix for a regression introduced through a typo in the v5.8
merge window, leading to incorrect data returned from inl() on some
architectures"
* tag 'asm-generic-fixes-5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
io: Fix return type of _inb and _inl
When migrating a range of system memory to device private memory, some of
the pages in the address range may not be migrating. In this case, the non
migrating pages won't have a new GPU MMU entry to store but the
nvif_object_ioctl() NVIF_VMM_V0_PFNMAP method doesn't check the input and
stores a bad valid GPU page table entry.
Fix this by skipping the invalid input PTEs when updating the GPU page
tables.
Link: https://lore.kernel.org/r/20200723223004.9586-2-rcampbell@nvidia.com
Signed-off-by: Ralph Campbell <rcampbell@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
These are the latest device tree fixes for Arm SoCs:
- TI Keystone2 ethernet regressed after a driver change broke with
incorrect phy-mode in a board's DT source.
- A similar fix is needed for two i.MX boards that were missed in
an earlier bugfix.
- DT change for Armada 38x allowing to add the register needed to fix
NETA lockup when repeatedly switching speed.
- One fix on imx6qdl-icore pin muxing to get USB OTG_ID and SD card
detect work correctly.
- Two fixes for the Allwinner SoCs, one to relax the CMA allocation
ranges that were failing on older SoCs and one to fix Cedrus on the H6.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Merge tag 'arm-fixes-5.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc into master
Pull ARM SoC DT fixes from Arnd Bergmann:
"These are the latest device tree fixes for Arm SoCs:
- TI Keystone2 ethernet regressed after a driver change broke with
incorrect phy-mode in a board's DT source.
- A similar fix is needed for two i.MX boards that were missed in an
earlier bugfix.
- DT change for Armada 38x allowing to add the register needed to fix
NETA lockup when repeatedly switching speed.
- One fix on imx6qdl-icore pin muxing to get USB OTG_ID and SD card
detect work correctly.
- Two fixes for the Allwinner SoCs, one to relax the CMA allocation
ranges that were failing on older SoCs and one to fix Cedrus on the
H6"
* tag 'arm-fixes-5.8-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
ARM: dts: keystone-k2g-evm: fix rgmii phy-mode for ksz9031 phy
ARM: dts: armada-38x: fix NETA lockup when repeatedly switching speeds
ARM: dts: imx6qdl-icore: Fix OTG_ID pin and sdcard detect
ARM: dts: imx6sx-sabreauto: Fix the phy-mode on fec2
ARM: dts: imx6sx-sdb: Fix the phy-mode on fec2
arm64: dts: allwinner: h6: Fix Cedrus IOMMU usage
ARM: dts sunxi: Relax a bit the CMA pool allocation range
Setting memdump state to idle prior to setting of callback function
pointer for command timeout to NULL,causing the issue.Now moved the
initialisation of memdump state to qca_setup().
Fixes: d841502c79 ("Bluetooth: hci_qca: Collect controller memory dump during SSR")
Signed-off-by: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
No need to use an ordered store in pa_tlb_lock() and update the comment
regarng usage of the sid register to unlocak a spinlock in
tlb_unlock0().
Signed-off-by: John David Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: <stable@vger.kernel.org> # v5.0+
This reverts commit 9e5c602186.
No need to use the ldcw instruction as SMP spinlock release barrier.
Revert it to gain back speed again.
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: <stable@vger.kernel.org> # v5.2+
This reverts commit e6eb5fe912.
We need to optimize it differently. A follow up patch will correct it.
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: <stable@vger.kernel.org> # v5.2+
This reverts commit 2772f0efd5.
It turns out that we want to implement the spinlock code differently.
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: <stable@vger.kernel.org> # v5.7+
Add check for ERR_PTR and simplify code while here.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Alain Volmat <alain.volmat@st.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Revert 5b235b5522 ("ASoC: dt-bindings: ak4613: switch to yaml base
Documentation") for the time being since it depends on other conversions.
Reported-by: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
The RXFLR is possible larger than rx_left in Rockchip SPI, fix it.
Fixes: 01b59ce5da ("spi: rockchip: use irq rather than polling")
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
Tested-by: Emil Renner Berthing <kernel@esmil.dk>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Emil Renner Berthing <kernel@esmil.dk>
Link: https://lore.kernel.org/r/20200723004356.6390-3-jon.lin@rock-chips.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The FIFO depth of SPI V2 is 64 instead of 32, add support for it.
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
Tested-by: Emil Renner Berthing <kernel@esmil.dk>
Reviewed-by: Emil Renner Berthing <kernel@esmil.dk>
Link: https://lore.kernel.org/r/20200723004356.6390-2-jon.lin@rock-chips.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The burst length can be adjusted according to the transmission
length to improve the transmission rate
Signed-off-by: Jon Lin <jon.lin@rock-chips.com>
Tested-by: Emil Renner Berthing <kernel@esmil.dk>
Reviewed-by: Emil Renner Berthing <kernel@esmil.dk>
Link: https://lore.kernel.org/r/20200723004356.6390-1-jon.lin@rock-chips.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Before generic upgrade, both .suspend() and .resume() were invoking
pci_enable_wake(pci_dev, PCI_D3hot, 0). Hence, disabling wakeup in both
states. (Normal trend is .suspend() enables and .resume() disables the
wakeup.)
This was ambiguous and may be buggy. Instead of replicating the legacy
behavior, drop the wakeup-disable call.
Fixes: f185bcc779 ("spi: spi-topcliff-pch: use generic power management")
Reported-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Vaibhav Gupta <vaibhavgupta40@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20200727172936.661567-1-vaibhavgupta40@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Simply copying all xfers from userspace into one bounce buffer causes
alignment problems if the SPI controller uses DMA.
Ensure that all transfer data blocks within the rx and tx bounce buffers
are aligned for DMA (according to ARCH_KMALLOC_MINALIGN).
Alignment may increase the usage of the bounce buffers. In some cases,
the buffers may need to be increased using the "bufsiz" module
parameter.
Signed-off-by: Christian Eggers <ceggers@arri.de>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20200728100832.24788-1-ceggers@arri.de
Signed-off-by: Mark Brown <broonie@kernel.org>
No need to define typedefs for the callbacks, because there is not a
single user except blk_mq_ops.
Signed-off-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
The desc->name field is allocated with devm_kstrdup, but is also kfreed
on the error path, causing it to be double freed. Remove the kfree on
the error path.
Fixes: 8d9f8d57e0 ("regulator: Add driver for cros-ec-regulator")
Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Link: https://lore.kernel.org/r/20200728091909.2009771-1-pihsun@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This set of patches is required for facilitating system S0ix
entry when the DSP is in D0I3. This first patch adds the missing
CORB/RIRB DMA stop and restart to the suspend/resume sequence along
with powering up/down the links. The second patch ensures that the
FW traces are disabled when the system enters S0ix with the DSP in D0I3.
Marcin Rajwa (2):
ASoC: SOF: Intel: fix the suspend procedure to support s0ix entry
ASoC: SOF: Intel: disable traces when switching to S0Ix D0I3
sound/soc/sof/intel/hda-dsp.c | 48 ++++++++++++++++++++++++++++++++---
1 file changed, 44 insertions(+), 4 deletions(-)
--
2.25.1
Update the shutdown GPIO property to be shutdown from shut-down.
Fixes: c173dba44c ("ASoC: tas2562: Introduce the TAS2562 amplifier")
Signed-off-by: Dan Murphy <dmurphy@ti.com>
Link: https://lore.kernel.org/r/20200723160838.9738-2-dmurphy@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch converts Everest Semiconductor ES8316 low power audio
CODEC binding to DT schema.
Signed-off-by: Katsuhiro Suzuki <katsuhiro@katsuster.net>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200724155933.1040501-1-katsuhiro@katsuster.net
Signed-off-by: Mark Brown <broonie@kernel.org>
tag_set_list is only accessed under the tag_set_lock lock. There is
no need for using the _rcu list functions.
The _rcu list function were introduced to allow read access to the
tag_set_list protected under RCU, see 705cda97ee ("blk-mq: Make it
safe to use RCU to iterate over blk_mq_tag_set.tag_list") and
05b7941394 ("Revert "blk-mq: don't handle TAG_SHARED in restart"").
Those changes got reverted later but the cleanup commit missed a
couple of places to undo the changes.
Fixes: 97889f9ac2 ("blk-mq: remove synchronize_rcu() from blk_mq_del_queue_tag_set()"
Signed-off-by: Daniel Wagner <dwagner@suse.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Cc: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
The driver only uses the registers up to offset 0x54. Since the EFUSE
registers are in the middle of the NEMC registers, we only request
the registers we will use for now - that way the EFUSE driver can
probe too.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Tested-by: H. Nikolaus Schaller <hns@goldelico.com>
Link: https://lore.kernel.org/r/20200728152629.28878-1-paul@crapouillou.net
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Here are the USB-serial updates for 5.9-rc1, including:
- console flow-control support
- simulated line-breaks on some ch341
- hardware flow-control fixes for cp210x
- break-detection and sysrq fixes for ftdi_sio
- sysrq optimisations
- input parity checking for cp210x
Included are also some new device ids and various clean ups.
All have been in linux-next with no reported issues.
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Merge tag 'usb-serial-5.9-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial into usb-next
Johan writes:
USB-serial updates for 5.9-rc1
Here are the USB-serial updates for 5.9-rc1, including:
- console flow-control support
- simulated line-breaks on some ch341
- hardware flow-control fixes for cp210x
- break-detection and sysrq fixes for ftdi_sio
- sysrq optimisations
- input parity checking for cp210x
Included are also some new device ids and various clean ups.
All have been in linux-next with no reported issues.
* tag 'usb-serial-5.9-rc1' of https://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial: (31 commits)
USB: serial: qcserial: add EM7305 QDL product ID
USB: serial: iuu_phoenix: fix led-activity helpers
USB: serial: sierra: clean up special-interface handling
USB: serial: cp210x: use in-kernel types in port data
USB: serial: cp210x: drop unnecessary packed attributes
USB: serial: cp210x: add support for TIOCGICOUNT
USB: serial: cp210x: add support for line-status events
USB: serial: cp210x: disable interface on errors in open
USB: serial: drop redundant transfer-buffer casts
USB: serial: drop extern keyword from function declarations
USB: serial: drop unnecessary sysrq include
USB: serial: add sysrq break-handler dummy
USB: serial: inline sysrq dummy function
USB: serial: only process sysrq when enabled
USB: serial: only set sysrq timestamp for consoles
USB: serial: ftdi_sio: fix break and sysrq handling
USB: serial: ftdi_sio: clean up receive processing
USB: serial: ftdi_sio: make process-packet buffer unsigned
USB: serial: use fallthrough pseudo-keyword
USB: serial: ch341: fix missing simulated-break margin
...
We should always disable DMA trace on S0Ix. When staying at S0-D0I3,
we should enable DMA trace while both DMA Trace debug is enabled and
hda_enable_trace_D0I3_S0 is set. This commit corrects the existed
logic errors about that.
Signed-off-by: Marcin Rajwa <marcin.rajwa@linux.intel.com>
Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200727183613.1419005-3-ranjani.sridharan@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
