A new version of XPCS access routines have been introduced, add the
support to xgbe_pci_probe() to use these routines.
Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250509155325.720499-5-Raju.Rangoju@amd.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Add the necessary support to enable Renoir ethernet device. Since the
BAR1 address cannot be used to access the XPCS registers on Renoir, use
the smn functions.
Some of the ethernet add-in-cards have dual PHY but share a single MDIO
line (between the ports). In such cases, link inconsistencies are
noticed during the heavy traffic and during reboot stress tests. Using
smn calls helps avoid such race conditions.
Suggested-by: Sudheesh Mavila <sudheesh.mavila@amd.com>
Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250509155325.720499-4-Raju.Rangoju@amd.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Reorganize the xgbe_pci_probe() code path to convert if/else statements
to switch case to help add future code. This helps code look cleaner.
Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250509155325.720499-3-Raju.Rangoju@amd.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The xgbe_{read/write}_mmd_regs_v* functions have common code which can
be moved to helper functions. Add new helper functions to calculate the
mmd_address for v1/v2 of xpcs access.
Signed-off-by: Raju Rangoju <Raju.Rangoju@amd.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250509155325.720499-2-Raju.Rangoju@amd.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Jakub Kicinski says:
====================
tools: ynl-gen: support sub-types for binary attributes
Binary attributes have sub-type annotations which either indicate
that the binary object should be interpreted as a raw / C array of
a simple type (e.g. u32), or that it's a struct.
Use this information in the C codegen instead of outputting void *
for all binary attrs. It doesn't make a huge difference in the genl
families, but in classic Netlink there is a lot more structs.
v1: https://lore.kernel.org/20250508022839.1256059-1-kuba@kernel.org
====================
Link: https://patch.msgid.link/20250509154213.1747885-1-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Support using a struct pointer for binary attrs. Len field is maintained
because the structs may grow with newer kernel versions. Or, which matters
more, be shorter if the binary is built against newer uAPI than kernel
against which it's executed. Since we are storing a pointer to a struct
type - always allocate at least the amount of memory needed by the struct
per current uAPI headers (unused mem is zeroed). Technically users should
check the length field but per modern ASAN checks storing a short object
under a pointer seems like a bad idea.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/20250509154213.1747885-4-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
We auto-indent if statements (increase the indent of the subsequent
line by 1), do the same thing for else branches without a block.
There hasn't been any else branches before but we're about to add one.
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Link: https://patch.msgid.link/20250509154213.1747885-3-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Sub-type annotation on binary attributes may indicate that the attribute
carries an array of simple types (also referred to as "C array" in docs).
Support rendering them as such in the C user code. For example for u32,
instead of:
struct {
u32 arr;
} _len;
void *arr;
render:
struct {
u32 arr;
} _count;
__u32 *arr;
Note that count is the number of elements while len was the length in bytes.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/20250509154213.1747885-2-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
The commit 59c68ac31e ("iw_cm: free cm_id resources on the last
deref") simplified cm_id resource management by freeing cm_id once all
references to the cm_id were removed. The references are removed either
upon completion of iw_cm event handlers or when the application destroys
the cm_id. This commit introduced the use-after-free condition where
cm_id_private object could still be in use by event handler works during
the destruction of cm_id. The commit aee2424246 ("RDMA/iwcm: Fix a
use-after-free related to destroying CM IDs") addressed this use-after-
free by flushing all pending works at the cm_id destruction.
However, still another use-after-free possibility remained. It happens
with the work objects allocated for each cm_id_priv within
alloc_work_entries() during cm_id creation, and subsequently freed in
dealloc_work_entries() once all references to the cm_id are removed.
If the cm_id's last reference is decremented in the event handler work,
the work object for the work itself gets removed, and causes the use-
after-free BUG below:
BUG: KASAN: slab-use-after-free in __pwq_activate_work+0x1ff/0x250
Read of size 8 at addr ffff88811f9cf800 by task kworker/u16:1/147091
CPU: 2 UID: 0 PID: 147091 Comm: kworker/u16:1 Not tainted 6.15.0-rc2+ #27 PREEMPT(voluntary)
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-3.fc41 04/01/2014
Workqueue: 0x0 (iw_cm_wq)
Call Trace:
<TASK>
dump_stack_lvl+0x6a/0x90
print_report+0x174/0x554
? __virt_addr_valid+0x208/0x430
? __pwq_activate_work+0x1ff/0x250
kasan_report+0xae/0x170
? __pwq_activate_work+0x1ff/0x250
__pwq_activate_work+0x1ff/0x250
pwq_dec_nr_in_flight+0x8c5/0xfb0
process_one_work+0xc11/0x1460
? __pfx_process_one_work+0x10/0x10
? assign_work+0x16c/0x240
worker_thread+0x5ef/0xfd0
? __pfx_worker_thread+0x10/0x10
kthread+0x3b0/0x770
? __pfx_kthread+0x10/0x10
? rcu_is_watching+0x11/0xb0
? _raw_spin_unlock_irq+0x24/0x50
? rcu_is_watching+0x11/0xb0
? __pfx_kthread+0x10/0x10
ret_from_fork+0x30/0x70
? __pfx_kthread+0x10/0x10
ret_from_fork_asm+0x1a/0x30
</TASK>
Allocated by task 147416:
kasan_save_stack+0x2c/0x50
kasan_save_track+0x10/0x30
__kasan_kmalloc+0xa6/0xb0
alloc_work_entries+0xa9/0x260 [iw_cm]
iw_cm_connect+0x23/0x4a0 [iw_cm]
rdma_connect_locked+0xbfd/0x1920 [rdma_cm]
nvme_rdma_cm_handler+0x8e5/0x1b60 [nvme_rdma]
cma_cm_event_handler+0xae/0x320 [rdma_cm]
cma_work_handler+0x106/0x1b0 [rdma_cm]
process_one_work+0x84f/0x1460
worker_thread+0x5ef/0xfd0
kthread+0x3b0/0x770
ret_from_fork+0x30/0x70
ret_from_fork_asm+0x1a/0x30
Freed by task 147091:
kasan_save_stack+0x2c/0x50
kasan_save_track+0x10/0x30
kasan_save_free_info+0x37/0x60
__kasan_slab_free+0x4b/0x70
kfree+0x13a/0x4b0
dealloc_work_entries+0x125/0x1f0 [iw_cm]
iwcm_deref_id+0x6f/0xa0 [iw_cm]
cm_work_handler+0x136/0x1ba0 [iw_cm]
process_one_work+0x84f/0x1460
worker_thread+0x5ef/0xfd0
kthread+0x3b0/0x770
ret_from_fork+0x30/0x70
ret_from_fork_asm+0x1a/0x30
Last potentially related work creation:
kasan_save_stack+0x2c/0x50
kasan_record_aux_stack+0xa3/0xb0
__queue_work+0x2ff/0x1390
queue_work_on+0x67/0xc0
cm_event_handler+0x46a/0x820 [iw_cm]
siw_cm_upcall+0x330/0x650 [siw]
siw_cm_work_handler+0x6b9/0x2b20 [siw]
process_one_work+0x84f/0x1460
worker_thread+0x5ef/0xfd0
kthread+0x3b0/0x770
ret_from_fork+0x30/0x70
ret_from_fork_asm+0x1a/0x30
This BUG is reproducible by repeating the blktests test case nvme/061
for the rdma transport and the siw driver.
To avoid the use-after-free of cm_id_private work objects, ensure that
the last reference to the cm_id is decremented not in the event handler
works, but in the cm_id destruction context. For that purpose, move
iwcm_deref_id() call from destroy_cm_id() to the callers of
destroy_cm_id(). In iw_destroy_cm_id(), call iwcm_deref_id() after
flushing the pending works.
During the fix work, I noticed that iw_destroy_cm_id() is called from
cm_work_handler() and process_event() context. However, the comment of
iw_destroy_cm_id() notes that the function "cannot be called by the
event thread". Drop the false comment.
Closes: https://lore.kernel.org/linux-rdma/r5676e754sv35aq7cdsqrlnvyhiq5zktteaurl7vmfih35efko@z6lay7uypy3c/
Fixes: 59c68ac31e ("iw_cm: free cm_id resources on the last deref")
Cc: stable@vger.kernel.org
Signed-off-by: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
Link: https://patch.msgid.link/20250510101036.1756439-1-shinichiro.kawasaki@wdc.com
Reviewed-by: Zhu Yanjun <yanjun.zhu@linux.dev>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
If an input changes state during wake-up and is used as an interrupt
source, the IRQ handler reads the volatile input register to clear the
interrupt mask and deassert the IRQ line. However, the IRQ handler is
triggered before access to the register is granted, causing the read
operation to fail.
As a result, the IRQ handler enters a loop, repeatedly printing the
"failed reading register" message, until `pca953x_resume()` is eventually
called, which restores the driver context and enables access to
registers.
Fix by disabling the IRQ line before entering suspend mode, and
re-enabling it after the driver context is restored in `pca953x_resume()`.
An IRQ can be disabled with disable_irq() and still wake the system as
long as the IRQ has wake enabled, so the wake-up functionality is
preserved.
Fixes: b765743005 ("gpio: pca953x: Restore registers after suspend/resume cycle")
Cc: stable@vger.kernel.org
Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20250512095441.31645-1-francesco@dolcini.it
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Add support for STM32MP25 SoC. A new compatible has been added to the
dt-bindings. It represents handle new features, registers and bits
diversity.
It isn't used currently in the driver, as matching is done by retrieving
MFD parent data.
New dedicated capture/compare channels has been added: e.g. a new compare
register for channel 2. Some controls (polarity / cc channel enable) are
handled in CCMR register on this new variant (instead of wavepol bit).
So, Low-power timer can now have up to two PWM outputs. Use device data
from the MFD parent to configure the number of PWM channels e.g. 'npwm'.
Update current get_state() and apply() ops to support either:
- one PWM channel (as on older revision, or LPTIM5 on STM32MP25)
- two PWM channels (e.g. LPTIM1/2/3/4 on STM32MP25 that has the full
feature set)
Introduce new routines to manage common prescaler, reload register and
global enable bit.
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Acked-by: Uwe Kleine-König <ukleinek@kernel.org>
Link: https://lore.kernel.org/r/20250429125133.1574167-5-fabrice.gasnier@foss.st.com
Signed-off-by: Lee Jones <lee@kernel.org>
We don't need the CORES() match nor jacket (which really doesn't
even make sense to match to the RF anyway), and since the subdevice
masks we care about are contiguous, we can encode them as highest
and lowest bit set (automatically.) By encoding whether to match or
not as separate flags and taking advantage of the limited range of
the RF type, step and ID we can reduce the amount of memory needed
for the table, while also making the logic (apart perhaps from the
subdevice mask) easier to understand.
This reduces the size of the module by about 1.5KiB on x86-64.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250511195137.38a805a7c96f.Ieece00476cea6054b0827cd075eb8ba5943373df@changeid
On stm32mp25, DIER (former IER) must only be modified when the lptimer
is enabled. On earlier SoCs, it must be only be modified when it is
disabled. There's also a new DIEROK flag, to ensure register access
has completed.
Add a new "set_evt" routine to be used on stm32mp25, called depending
on the version register, read by the MFD core (LPTIM_VERR).
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20250429125133.1574167-4-fabrice.gasnier@foss.st.com
Signed-off-by: Lee Jones <lee@kernel.org>
Add support for STM32MP25 SoC.
A new hardware configuration register (HWCFGR2) has been added, to gather
number of capture/compare channels, autonomous mode and input capture
capability. The full feature set is implemented in LPTIM1/2/3/4. LPTIM5
supports a smaller set of features. This can now be read from HWCFGR
registers.
Add new registers to the stm32-lptimer.h: CCMR1, CCR2, HWCFGR1/2 and VERR.
Update the stm32_lptimer data struct so signal the number of
capture/compare channels to the child devices.
Also Remove some unused bit masks (CMPOK_ARROK / CMPOKCF_ARROKCF).
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Link: https://lore.kernel.org/r/20250429125133.1574167-3-fabrice.gasnier@foss.st.com
Signed-off-by: Lee Jones <lee@kernel.org>
Add a new stm32mp25 compatible to stm32-lptimer dt-bindings, to support
STM32MP25 SoC. Some features has been updated or added to the low-power
timer:
- new capture compare channels
- up to two PWM channels
- PWM input capture
- peripheral interconnect in stm32mp25 has been updated (new triggers).
- registers/bits has been added or revisited (IER access).
So introduce a new compatible to handle this diversity.
Signed-off-by: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org>
Link: https://lore.kernel.org/r/20250429125133.1574167-2-fabrice.gasnier@foss.st.com
Signed-off-by: Lee Jones <lee@kernel.org>
During probe the regulator supply drivers may not yet be available.
Use dev_err_probe to provide just the pertinent log.
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://patch.msgid.link/20250512185739.2907466-1-nm@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The Liontron H-A133L is an industrial development board using the
Allwinner A133 SoC.
Add its compatible name to the list of valid board names.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20250505164729.18175-3-andre.przywara@arm.com
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Liontron is a company based in Shenzen, China, making industrial
development boards and embedded computers, mostly using Rockchip and
Allwinner SoCs.
Add their name to the list of vendors.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20250505164729.18175-2-andre.przywara@arm.com
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
The RTL8211E ethernet PHY driver has recently gained support for
controlling PHY LEDs via /sys/class/leds. The Bananapi M1 has three
LEDs connected to the RTL8211E PHY. Add the corresponding nodes to
the device tree.
Signed-off-by: Michael Klein <michael@fossekall.de>
Link: https://patch.msgid.link/20250508173657.8695-1-michael@fossekall.de
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Replace explicit if-else condition with direct return statement in
j721e_pcie_link_up(). This reduces code verbosity while maintaining
the same logic for detecting PCIe link completion.
Signed-off-by: Hans Zhang <18255117159@163.com>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Link: https://patch.msgid.link/20250510160710.392122-4-18255117159@163.com
PCIe link status check is supposed to return a boolean to indicate whether
the link is up or not. So update ls_g4_pcie_link_up() to return bool and
also simplify the LTSSM state check.
Signed-off-by: Hans Zhang <18255117159@163.com>
[mani: commit message rewording]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Link: https://patch.msgid.link/20250510160710.392122-3-18255117159@163.com
PCIe link status check is supposed to return a boolean to indicate whether
the link is up or not. So, modify the link_up callbacks and
dw_pcie_link_up() function to return bool instead of int.
Signed-off-by: Hans Zhang <18255117159@163.com>
[mani: commit message reword]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Link: https://patch.msgid.link/20250510160710.392122-2-18255117159@163.com
Add support for devmem TX in ncdevmem.
This is a combination of the ncdevmem from the devmem TCP series RFCv1
which included the TX path, and work by Stan to include the netlink API
and refactored on top of his generic memory_provider support.
Signed-off-by: Mina Almasry <almasrymina@google.com>
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250508004830.4100853-10-almasrymina@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
We should not enable netmem TX for drivers that don't declare support.
Check for driver netmem TX support during devmem TX binding and fail if
the driver does not have the functionality.
Check for driver support in validate_xmit_skb as well.
Signed-off-by: Mina Almasry <almasrymina@google.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250508004830.4100853-9-almasrymina@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Use netmem_dma_*() helpers in gve_tx_dqo.c DQO-RDA paths to
enable netmem TX support in that mode.
Declare support for netmem TX in GVE DQO-RDA mode.
Signed-off-by: Mina Almasry <almasrymina@google.com>
Acked-by: Harshitha Ramamurthy <hramamurthy@google.com>
Link: https://patch.msgid.link/20250508004830.4100853-8-almasrymina@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Drivers need to make sure not to pass netmem dma-addrs to the
dma-mapping API in order to support netmem TX.
Add helpers and netmem_dma_*() helpers that enables special handling of
netmem dma-addrs that drivers can use.
Document in netmem.rst what drivers need to do to support netmem TX.
Signed-off-by: Mina Almasry <almasrymina@google.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250508004830.4100853-7-almasrymina@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Add documentation outlining the usage and details of the devmem TCP TX
API.
Signed-off-by: Mina Almasry <almasrymina@google.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250508004830.4100853-6-almasrymina@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Augment dmabuf binding to be able to handle TX. Additional to all the RX
binding, we also create tx_vec needed for the TX path.
Provide API for sendmsg to be able to send dmabufs bound to this device:
- Provide a new dmabuf_tx_cmsg which includes the dmabuf to send from.
- MSG_ZEROCOPY with SCM_DEVMEM_DMABUF cmsg indicates send from dma-buf.
Devmem is uncopyable, so piggyback off the existing MSG_ZEROCOPY
implementation, while disabling instances where MSG_ZEROCOPY falls back
to copying.
We additionally pipe the binding down to the new
zerocopy_fill_skb_from_devmem which fills a TX skb with net_iov netmems
instead of the traditional page netmems.
We also special case skb_frag_dma_map to return the dma-address of these
dmabuf net_iovs instead of attempting to map pages.
The TX path may release the dmabuf in a context where we cannot wait.
This happens when the user unbinds a TX dmabuf while there are still
references to its netmems in the TX path. In that case, the netmems will
be put_netmem'd from a context where we can't unmap the dmabuf, Resolve
this by making __net_devmem_dmabuf_binding_free schedule_work'd.
Based on work by Stanislav Fomichev <sdf@fomichev.me>. A lot of the meat
of the implementation came from devmem TCP RFC v1[1], which included the
TX path, but Stan did all the rebasing on top of netmem/net_iov.
Cc: Stanislav Fomichev <sdf@fomichev.me>
Signed-off-by: Kaiyuan Zhang <kaiyuanz@google.com>
Signed-off-by: Mina Almasry <almasrymina@google.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250508004830.4100853-5-almasrymina@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Add bind-tx netlink call to attach dmabuf for TX; queue is not
required, only ifindex and dmabuf fd for attachment.
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Signed-off-by: Mina Almasry <almasrymina@google.com>
Link: https://patch.msgid.link/20250508004830.4100853-4-almasrymina@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Currently net_iovs support only pp ref counts, and do not support a
page ref equivalent.
This is fine for the RX path as net_iovs are used exclusively with the
pp and only pp refcounting is needed there. The TX path however does not
use pp ref counts, thus, support for get_page/put_page equivalent is
needed for netmem.
Support get_netmem/put_netmem. Check the type of the netmem before
passing it to page or net_iov specific code to obtain a page ref
equivalent.
For dmabuf net_iovs, we obtain a ref on the underlying binding. This
ensures the entire binding doesn't disappear until all the net_iovs have
been put_netmem'ed. We do not need to track the refcount of individual
dmabuf net_iovs as we don't allocate/free them from a pool similar to
what the buddy allocator does for pages.
This code is written to be extensible by other net_iov implementers.
get_netmem/put_netmem will check the type of the netmem and route it to
the correct helper:
pages -> [get|put]_page()
dmabuf net_iovs -> net_devmem_[get|put]_net_iov()
new net_iovs -> new helpers
Signed-off-by: Mina Almasry <almasrymina@google.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250508004830.4100853-3-almasrymina@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Later patches in the series adds TX net_iovs where there is no pp
associated, so we can't rely on niov->pp->mp_ops to tell what is the
type of the net_iov.
Add a type enum to the net_iov which tells us the net_iov type.
Signed-off-by: Mina Almasry <almasrymina@google.com>
Link: https://patch.msgid.link/20250508004830.4100853-2-almasrymina@google.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
After commit 9fa6a693ad ("ALSA: hda/tas2781: Remove tas2781_spi_fwlib.c
and leverage SND_SOC_TAS2781_FMWLIB")created a separated lib for i2c,
However, tasdevice_remove() used for not only for I2C but for SPI being
still in that lib caused ld issue.
All errors (new ones prefixed by >>):
>> ld.lld: error: undefined symbol: tasdevice_remove
>>> referenced by tas2781_hda.c:33 (sound/pci/hda/tas2781_hda.c:33)
>>> vmlinux.o:(tas2781_hda_remove)
To fix this issue, the implementation of tasdevice_remove was moved from
tas2781-comlib-i2c.c to tas2781-comlib.c.
Fixes: 9fa6a693ad ("ALSA: hda/tas2781: Remove tas2781_spi_fwlib.c and leverage SND_SOC_TAS2781_FMWLIB")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://urldefense.com/v3/__https://lore.kernel.org/oe-kbuild-all/202505111855.FP2fScKA-lkp@intel.com/__;!!G3vK!U-wdsvrOG1iezggZ55RYi8ikBxMaJD
Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Link: https://patch.msgid.link/20250513085947.1121-1-shenghao-ding@ti.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
After commit 28a09d9e42 ("ALSA: hda/tas2781: Create an independent lib
to save the shared parts for both SPI and I2C driver") created a separated
lib for both hda-i2c and hda-spi driver, which caused this issue.
sparse warnings: (new ones prefixed by >>)
>> sound/pci/hda/tas2781_hda_spi.c:496:25: sparse: sparse: symbol
'tas2781_snd_ctls' was not declared. Should it be static?
>> sound/pci/hda/tas2781_hda_spi.c:505:25: sparse: sparse: symbol
'tas2781_prof_ctl' was not declared. Should it be static?
>> sound/pci/hda/tas2781_hda_spi.c:512:25: sparse: sparse: symbol
'tas2781_dsp_ctls' was not declared. Should it be static?
Fixes: 28a09d9e42 ("ALSA: hda/tas2781: Create an independent lib to save the shared parts for both SPI and I2C driver")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://urldefense.com/v3/__https://lore.kernel.org/oe-kbuild-all/202505130420.vr9yDI3k-lkp@intel.com/__;!!G3vK!URphGMMfZ2erCLfJdETofl0O1mTSydDLLJ6inMIYWYUDUKYef_IuLvI7pnYj3Mx-4LRIi4BJEw$
Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Link: https://patch.msgid.link/20250513071721.1090-1-shenghao-ding@ti.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
A user reported on the Arch Linux Forums that their device is emitting
the following message in the kernel journal, which is fixed by adding
the quirk as submitted in this patch:
> kernel: usb 1-2: current rate 8436480 is different from the runtime rate 48000
There also is an entry for this product line added long time ago.
Their specific device has the following ID:
$ lsusb | grep Audio
Bus 001 Device 002: ID 1101:0003 EasyPass Industrial Co., Ltd Audioengine D1
Link: https://bbs.archlinux.org/viewtopic.php?id=305494
Fixes: 93f9d1a4ac ("ALSA: usb-audio: Apply sample rate quirk for Audioengine D1")
Cc: stable@vger.kernel.org
Signed-off-by: Christian Heusel <christian@heusel.eu>
Link: https://patch.msgid.link/20250512-audioengine-quirk-addition-v1-1-4c370af6eff7@heusel.eu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Prepare to resolve conflicts with an upstream series of fixes that conflict
with pending x86 changes:
6f5bf947ba Merge tag 'its-for-linus-20250509' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Prepare to resolve conflicts with an upstream series of fixes that conflict
with pending x86 changes:
6f5bf947ba Merge tag 'its-for-linus-20250509' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Prepare to resolve conflicts with an upstream series of fixes that conflict
with pending x86 changes:
6f5bf947ba Merge tag 'its-for-linus-20250509' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Prepare to resolve conflicts with an upstream series of fixes that conflict
with pending x86 changes:
6f5bf947ba Merge tag 'its-for-linus-20250509' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Prepare to resolve conflicts with an upstream series of fixes that conflict
with pending x86 changes:
6f5bf947ba Merge tag 'its-for-linus-20250509' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Prepare to resolve conflicts with an upstream series of fixes that conflict
with pending x86 changes:
6f5bf947ba Merge tag 'its-for-linus-20250509' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Prepare to resolve conflicts with an upstream series of fixes that conflict
with pending x86 changes:
6f5bf947ba Merge tag 'its-for-linus-20250509' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Signed-off-by: Ingo Molnar <mingo@kernel.org>
