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12950 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
ef31d04b6d |
pci-v7.3-fixes-1
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Richard Zhu
|
c9dc7d7303 |
PCI: imx6: Move clock enable after core reset assertion
Commit |
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Kees Cook
|
3a2c4d55e3 |
treewide: refresh kmalloc_obj() conversions
This is another run of the Coccinelle script for converting kmalloc() family of allocations to kmalloc_obj() via the existing rules in scripts/coccinelle/api/kmalloc_objs.cocci This catches both the set of kmalloc() uses added since the first kmalloc_obj() conversions in v7.0 and adds a large group missed in the first pass due to Coccinelle not interacting well with the cleanup.h scoped_...() family of macros[1]. I worked around this with spatch's "--macro-file" argument to a file with all the scoped_...() macros mapped to Coccinelle's YACFE_ITERATOR[2] as that was the closest viable control flow indicator I could find. Build tested allmodconfig on x86, arm64, arm, loongarch, mips, powerpc, riscv, and s390 with no new warnings. Link: https://lore.kernel.org/lkml/202609021314.8A9C0B8@keescook/ [1] Link: https://github.com/coccinelle/coccinelle/blob/master/standard.h [2] Signed-off-by: Kees Cook <kees+treewide@kernel.org> |
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Linus Torvalds
|
5e6ff28676 |
hyperv-next for v7.3-rc1
-----BEGIN PGP SIGNATURE----- iQFHBAABCgAxFiEEIbPD0id6easf0xsudhRwX5BBoF4FAmqPVgsTHHdlaS5saXVA a2VybmVsLm9yZwAKCRB2FHBfkEGgXhzaB/4k6+7PbPA0xM7C+1Nu7mU1XKNnc1Ep TSiDrrxCEXFJH1SK65yXhsd3TPmgF/rLB0hLBTg23Xts1hDiL6/Hwk9Xne25NaFJ VxvBNqOwgda2n1o1yk2m1KIVp4c2S5CTnICI/ka/gQph27kgj006px7G/ZOjRG+M 5+EMk4vc5xYKb9J3QHvyNoiKBwv0uNWlJkX5Ali4NB+pE/KO92rpY45DefpEZNrO Rv4RUtK9PFE0lzY6EcYiZ5zAPF4SOTzTqyTZsg6HMgTLv1G4JAD7cRlXP1sPN9YQ KJijoZ1C7b4Ih75m8xv4tdumxTvu7LCfZoiBhn3V9+H/SXWe2WquaFOt =yZjb -----END PGP SIGNATURE----- Merge tag 'hyperv-next-signed-20260826' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull hyperv updates from Wei Liu: - Decrypt netvsc buffer on contiguous direct-map addresses (Kameron Carr) - Drop WS2012/2012R2 & Win8/8.1 Hyper-V support (Michael Kelley) - Use more meaningful errnos for hypercall status code (Hardik Garg) - Fix lost interrupts on CPU hot-unplug for Hyper-V PCI/MSI (Naman Jain) - Reserve more MSHV vectors for Linux root partition (Wei Liu) * tag 'hyperv-next-signed-20260826' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: clocksource: hyper-v: Remove support for stimer interrupts in message mode scsi: storvsc: Remove support for storvsc protocol of old Hyper-V hosts hv_netvsc: Remove GPADL teardown special case for old Hyper-V hosts hv_sock: Remove check for old Hyper-V hosts Drivers: hv: Remove support for WS2012/2012R2 & Win8/8.1 version of Hyper-V hv_netvsc: Allocate send/receive buffers using vmbus_alloc_buffer() Drivers: hv: vmbus: Add vmbus_alloc_buffer()/vmbus_free_buffer() for CoCo VMs Drivers: hv: vmbus: add vmbus_establish_gpadl_caller_decrypted() Drivers: hv: vmbus: Skip VMBus module cleanup for non-nested root partition x86/hyperv: reserve more vectors PCI: hv: Set irq_retrigger callback for the Hyper-V PCI MSI irqchip Drivers: hv: Use meaningful errnos for hypercall status codes |
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Linus Torvalds
|
a5218c6474 |
power sequencing updates for v7.3-rc1
- rename pwrseq_power_on/off() to pwrseq_enable/disable() tree-wide -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEkeUTLeW1Rh17omX8BZ0uy/82hMMFAmqOn6AACgkQBZ0uy/82 hMMikg/9Hmh3JJ8mx9o3BYTDRRJXsTcuvIGH7zdjYNqgt8wOrBjqqF3dMn8XMBUJ N/jAjXeUogToXN50htKgMDiVDvJHHnEOVVEu9/jXSBx96Oesq0TNfdBfhOgYx1a7 H1dtstw0JHxHWmt8P+q0p0Bm6dS3dMS7/YBZA91ACodYS1imqMfxAk4Z5Wemv6uQ 1yqjuJNLQ3/8YCXW3t3CT+BPbO6PHWSF+6lL9tuSvWMQU6roUdLS99bExJADNAa9 kIHN/5c0kSAfqkp/LQCpTkA1upeaU3eZbYVBVOjmqhdTczKGAD5P8/LRMHFf4/oz sx7Yai8d62owP21GxZ7mDnmOLLKWBkTEVENFkOduvDqg2rLNR+Mi5qu0apinmvaA ZuhnuGRYhJ6YaT+cJMkIEchDdTEsbzFcN7l4T47HwJ2pdBQ2Mi3V5YuJO69wEPaY 5eNa+CrMOw58OD0McYbWH26pKxbba93ihDZRyT/uuu+pijs/4iF3xBhC0D1zpK9p iV4bfnRHn5r5iePO/8aT270CX+0zy1mQc3gEduUbhs9oy6x3juvMd9huV0aprdhe iNWQYZhehfq2YVRcnSDfOH9FPgCk1ERnlGXNiEAAvwHzlcqNJg6xTbGQRiaexmEc H26qFD+WBMW/173aF/I93H2IIu7FdvRxmf1s0lsVKyaqeV73BkI= =6NL2 -----END PGP SIGNATURE----- Merge tag 'pwrseq-updates-for-v7.3-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull another power sequencing update from Bartosz Golaszewski: "A single tree-wide rename of two of the public functions to better reflect their actual semantics: - rename pwrseq_power_on/off() to pwrseq_enable/disable() tree-wide" * tag 'pwrseq-updates-for-v7.3-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: power: sequencing: rename pwrseq_power_on/off() to pwrseq_enable/disable() |
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Bartosz Golaszewski
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d51fc9d4cd |
power: sequencing: rename pwrseq_power_on/off() to pwrseq_enable/disable()
The way power sequencing works means that a call to pwrseq_power_on() does not necessarily result in the pwrseq target being powered-on at that time: it may have already been powered on before. Similarly: a call to pwrseq_power_off() does not have to result in an actual powering off of resources: there may still be other users that requested a power-on before. We will also introduce the concept of "non-controllable" pwrseq targets soon which further increases the disconnect between the naming convention and the actual semantics. What consumers of pwrseq descriptors actually do is: they *vote* for a powering on of a given target or retract that vote. These operations could be called get/put in line with runtime PM but this could become confusing since we already provide pwrseq_get/put() for a different purpose. pwrseq_vote_on/off() also have been rejected as unusual in the tree. Change the name of the two functions to pwrseq_enable/disable() which better reflects their purpose and semantics and also mirrors other enable-counted resources like regulators and clocks. No functional change intended. If at any point users need to know *when* the exact power event happens, we can provide that information in the form of a notifier. Acked-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com> Acked-by: Alessio Belle <alessio.belle@imgtec.com> # imagination Link: https://patch.msgid.link/20260731-pwrseq-vote-rename-v3-1-44e60b8be053@oss.qualcomm.com Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com> |
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Linus Torvalds
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93e4b3076b |
Char/Misc/IIO/etc driver update for 7.3-rc1
Here is the big set of char, misc, iio, counter, fpga, and other small
driver subsystems for 7.3-rc1.
Overall, due to some driver removals we only added a bit more code than
removed, which was a nice change. Highlights in this merge request are:
- Loads of IIO driver updates and additions
- binder driver updates (more on that below...)
- Removal of the SGI XP and GRU drivers as they are not used anymore
and turn out to be pretty insecure overall
- Removal of the obsolete ibmasm driver as it's not being used anymore
- Coresight driver updates and additions
- Mei driver udpates
- Counter driver updates
- FPGA driver updates
- ICC driver updates
- lots and lots of other tiny driver updates to resolve reported
issues
All of these have been in linux-next for a while, with the only reported
issues being some major merge conflicts. Miguel pointed out some of
these with the Rust tree merge, which is the majority of them. I'll
follow up with a diffstat of the merge resolution I made against your
most recent tree, which works for me.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'char-misc-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc/IIO/etc driver updates from Greg KH:
"Here is the big set of char, misc, iio, counter, fpga, and other small
driver subsystems for 7.3-rc1.
Overall, due to some driver removals we only added a bit more code
than removed, which was a nice change. Highlights in this merge
request are:
- Loads of IIO driver updates and additions
- binder driver updates (more on that below...)
- Removal of the SGI XP and GRU drivers as they are not used anymore
and turn out to be pretty insecure overall
- Removal of the obsolete ibmasm driver as it's not being used
anymore
- Coresight driver updates and additions
- Mei driver udpates
- Counter driver updates
- FPGA driver updates
- ICC driver updates
- lots and lots of other tiny driver updates to resolve reported
issues
All of these have been in linux-next for a while"
* tag 'char-misc-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (513 commits)
iio: chemical: atlas-sensor: use iio_trigger_poll_nested() to fix remove UAF
iio: adc: pac1921: fix wrong channel used in trigger handler read
iio: light: gp2ap002: re-enable irq if runtime suspend fails
iio: light: gp2ap002: Fix unbalanced runtime PM on repeated event writes
iio: light: apds9306: fix PM reference leak in apds9306_read_data()
iio: gyro: mpu3050: fix sign of raw angular velocity readings
iio: srf04: fix pm_runtime handling on probe error path
iio: adc: ad4080: configure backend data size
iio: adc: adi-axi-adc: add data size support for AD408X backend
iio: chemical: atlas-sensor: fix PM reference leak in buffer postenable
iio: dac: ad5446: fix OF module device table
iio: light: opt4001: Fix reversed GENMASK() arguments in fault count mask
iio: light: opt4001: Reject integration times with a non-zero seconds part
iio: light: opt4001: Fix incompatible pointer type passed to div_u64_rem()
iio: light: opt4001: Fix power down clearing bits of the wrong register
iio: light: opt4060: Fix incorrect register name in threshold read error message
iio: light: opt4060: Fix pointer type passed to div_u64_rem()
iio: light: opt4060: Reject integration times with a non-zero seconds part
iio: light: ltrf216a: fix runtime PM reference leak in error path
iio: pressure: dps310: fix NULL pointer dereference on ACPI probe
...
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Linus Torvalds
|
66498c75b4 |
dmaengine updates for v7.3
Core:
- New API to combine configuration and preparation and users
New Support:
- Mediatek MT8189 SoC uart dma support
Updates:
- Designware dma driver flatten desc structures and simplify code,
interrupt-path groundwork changes, first part of PCI EP DMA support
- Updates to zynqmp_dma with runtime PM and device removal improvments
- Xilinx dma optimizations for AXIDMA and MCDMA channel management
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Merge tag 'dmaengine-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine updates from Vinod Koul:
"Core:
- New API to combine configuration and preparation and users
New hardware support:
- Mediatek MT8189 SoC uart dma support
Updates:
- Designware dma driver flatten desc structures and simplify code,
interrupt-path groundwork changes, first part of PCI EP DMA support
- Updates to zynqmp_dma with runtime PM and device removal
improvments
- Xilinx dma optimizations for AXIDMA and MCDMA channel management"
* tag 'dmaengine-7.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (73 commits)
dmaengine: dw-edma: Mark emulated IRQ as level-triggered
dmaengine: idxd: assign all engines to group 0 in IAA defaults
dmaengine: qcom_hidma: remove conditional return with no effect
dmaengine: qcom-bam-dma: fix autosuspend cleanup during removal
dmaengine: fsl-edma: tracing: no ptr dereference during log output
dmaengine: dw-edma: Program endpoint function numbers
dmaengine: dw-edma-pcie: Add chip flags to match data
dmaengine: dw-edma-pcie: Handle optional data blocks
dmaengine: dw-edma-pcie: Factor out descriptor block address lookup
dmaengine: dw-edma-pcie: Add register offset match flag
dmaengine: dw-edma-pcie: Add platform ops to match data
dmaengine: dw-edma-pcie: Rename vsec_data to dma_data
dmaengine: dw-edma-pcie: Add capability match data
dmaengine: dw-edma-pcie: Track non-LL mode in DMA data
dmaengine: dw-edma: Add partial channel ownership mode
dmaengine: dw-edma: Initialize IRQ data before requesting IRQs
dmaengine: dw-edma: Add core quiesce operations
dmaengine: dw-edma: Add per-channel interrupt routing control
dmaengine: dw-edma: Factor out HDMA interrupt setup helper
dmaengine: dw-edma: Defer channel IRQ handling to workqueue
...
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Naman Jain
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86bdd16e8f |
PCI: hv: Set irq_retrigger callback for the Hyper-V PCI MSI irqchip
The Hyper-V vPCI MSI irqchip never installs an irq_retrigger() callback.
On CPU hot-unplug fixup_irqs() migrates the interrupts which are affine to
the outgoing CPU to a new target. If an interrupt still has its pending bit
set in the outgoing CPU's IRR at that point, fixup_irqs() resends it on the
new target through the irqchip's irq_retrigger() callback. As the Hyper-V
PCI/MSI chip does not provide that callback, the pending interrupt is
silently dropped, which can result in lost interrupts, stalls and "No irq
handler for vector" messages during CPU hotplug.
Install irq_chip_retrigger_hierarchy() as the irq_retrigger() callback for
the Hyper-V PCI/MSI irqchip, so that a pending interrupt is resent on its
new target CPU via the parent x86 vector domain.
Fixes:
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Linus Torvalds
|
570f7e331f |
pci-v7.3-changes
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Merge tag 'pci-v7.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
Pull PCI updates from Bjorn Helgaas:
"Resource management:
- Add hotplug reservation only once (not at each level of the
hierarchy) so bridge windows don't grow more than necessary (Ilpo
Järvinen)
Driver binding:
- Rework device matching so device ID lifetime only needs to cover
the probe path since dynamic IDs can be removed at any time (Gary
Guo)
Error handling:
- Update mappings of AER errors to agent & layer and log them for
each individual error when multiple errors detected (Lukas Wunner)
- Log Error Source only once, not twice in separate messages (Lukas
Wunner)
- Emit TLP Log only for unmasked errors (Lukas Wunner)
- Support Advisory Non-Fatal Errors (Lukas Wunner)
- Allow DPC on all Downstream Ports, not just Root Ports, when OS
controls AER (Darshit Shah)
ASPM:
- Program the same ASPM Control values for every function of
multi-function devices, as recommended by the PCIe spec (Krishna
Chaitanya Chundru)
- Avoid L0s for Realtek RTS525A, where it causes an AER interrupt
storm (Max Lee)
- Avoid ASPM L0s, L1, and L1 PM Substates based on 'aspm-no-l0s',
'aspm-no-l1' [1], and 'aspm-no-l1ss' DT properties (Krishna
Chaitanya Chundru)
Power management:
- Allow D3 for native hotplug-capable Root Ports on non-x86 platforms
(we avoid D3 for these ports on x86 because some old platforms
didn't validate it) (Manivannan Sadhasivam)
- Allow portdrv to claim Ports even if they don't support services
(AER, PME, DPC, hotplug, etc) so it can do power management (Brian
Norris)
Power control:
- Add support for PCIe WAKE# interrupt when described via DT (Krishna
Chaitanya Chundru)
- For the TC9563 PCIe switch:
- Take a reference on the I2C adapter to avoid uninterruptible
hang when unloading an I2C module while in-use (Johan Hovold)
- Update DT binding and driver to restrict Tx Amplitude, DFE and
N_FTS to USP, DSP1 and DSP2 (Manivannan Sadhasivam)
- Power off only external-facing ports (DSP1, DSP2), leaving USP
and DSP3 (aka VDSP) powered up (Manivannan Sadhasivam)
- Move integrated MAC Endpoint out of the list of internal ports
and configure it separately (Manivannan Sadhasivam)
Virtualization:
- Add ACS quirk for Pericom PI7C9X2G608 switches (Tim Harvey)
- Fix a long-standing bug in the Intel PCH Root Port MPC ACS quirk
that didn't update the intended INTEL_MPC_REG_IRBNCE bit because it
used a 16-bit config write when a 32-bit write was intended
(Mohamad Raizudeen)
Procfs:
- Avoid spurious runtime PM wakeup on config space accesses that are
outside config space and fail before reaching PCI (Krzysztof
Wilczyński)
- Warn on user-space writes to kernel-exclusive config space regions,
as we already do for sysfs (Krzysztof Wilczyński)
- Check credentials of opener, not reader, for config space reads, as
we already do for sysfs (Krzysztof Wilczyński)
Sysfs:
- In pci_write_legacy_io(), avoid out-of-bounds reads from the user
buffer and fix incorrect ioport write data (1-byte writes on
little-endian powerpc, 2- and 4-byte writes on big-endian powerpc)
(Krzysztof Wilczyński)
- In pci_read_legacy_io(), fix incorrect ioport read data for 2- and
4-byte reads on big-endian powerpc (Krzysztof Wilczyński)
- Fix I/O port accessor argument order in Alpha pci_legacy_write()
(Krzysztof Wilczyński)
- Avoid spurious runtime PM wakeup on config space accesses that are
outside config space and fail before reaching PCI (Krzysztof
Wilczyński)
- Return -EINVAL, not -ENODEV, for mmap of I/O BAR that fails because
the arch doesn't support it, as we do for procfs (Krzysztof
Wilczyński)
- Check for LOCKDOWN_PCI_ACCESS for legacy_io and legacy_mem, as we
do for other config space accessors (Krzysztof Wilczyński)
Peer-to-peer DMA:
- Add Nvidia Vera Rubin to list of platforms that support P2PDMA
(Leon Romanovsky)
Endpoint framework:
- Check doorbell SUCCESS bit in pci_endpoint_test to avoid treating
some failures as successes (Niklas Cassel)
- Fail doorbell test when the trigger IRQ is missed (Niklas Cassel)
New native PCIe controller drivers:
- Add DT binding and driver for NVIDIA Tegra264 (Thierry Reding)
Native PCIe controllers:
- Use common wait time definitions for PCIe link monitoring instead
of defining driver-private duplicates (Thierry Reding)
Generic host bridge driver:
- Fix NULL pointer dereference that caused enumeration failures on
32-bit CAM systems (Steffen Persvold)
Amlogic Meson PCIe controller driver:
- Correct the PERST# GPIO state so it remains asserted until power
and REFCLK become stable to fix enumeration failure (Ronald
Claveau)
ASPEED PCIe controller driver:
- Switch to irq_domain_create_linear() so we can obsolete
irq_domain_add_linear() (Jiri Slaby)
Cadence PCIe controller driver:
- Add MODULE_DEVICE_TABLE to generate module aliases for OF-based
module autoloading (Pengpeng Hou)
- Add debugfs 'ltssm_status' file for LGA- and HPA-based Cadence
controllers (Hans Zhang)
- Support up to x4 (not x2) lanes for J200 (Takuma Fujiwara)
- Fix host/endpoint dependencies for cadence-plat driver to fix link
error when cadence-plat is built-in but the host or endpoint driver
is modular (Aksh Garg)
Freescale i.MX6 PCIe controller driver:
- Add imx6 intr/aer/pme interrupt lines for i.MX95 (Richard Zhu)
- Remove PERST# checking from pci_host_common_parse_port() so callers
can decide whether to fall back to legacy DT binding with PERST# in
the host bridge (Sherry Sun)
- Fix build issues when PCI_PWRCTRL_GENERIC or PCI_HOST_COMMON is a
module (Arnd Bergmann)
- Create pwrctrl devices only once by doing it from imx_pcie_probe()
instead of imx_pcie_host_init(), which is used during both probe
and resume (Sherry Sun)
- Use 'dw_pcie_rp->skip_pwrctrl_off' to avoid powering off devices
during suspend to preserve wakeup capability (Sherry Sun)
- Add runtime PM support for i.MX95 to allow dynamic power management
when the link is idle (Richard Zhu)
Intel VMD host bridge driver:
- Support device ID 0x28C1 and assume that BIOS has already
enumerated the hierarchy below VMD and stored bus range info for OS
to use (Nirmal Patel)
- Add support for VMCONFIG BUS_RESTRICT_CFG=3, which makes it
possible to enumerate downstream devices on Intel Arrow Lake-HX
systems and probably others (Ali Alaei)
- Pay attention to _OSC negotiation for VMD hierarchy only when
running on bare metal, not when running in a VM (Nirmal Patel)
- Add Nova Lake (NVL) and Dunlow (DNL) Device IDs (Szymon Durawa)
MediaTek PCIe controller driver:
- Add support for PCIe controller in EcoNet EN7528 and EN751221 SoCs
(Caleb James DeLisle)
MediaTek PCIe Gen3 controller driver:
- Add mediatek-gen3 'memory-region' for restricted DMA buffer
(Chen-Yu Tsai)
NVIDIA Tegra264 PCIe controller driver:
- Distinguish Tegra264 C0 PCIe controller for internal GPU from C1-C5
controllers so the unit address matches the first 'reg' entry
(Thierry Reding)
- Add Tegra264 Root Port stanzas to prepare for generic WAKE#
handling (Thierry Reding)
Qualcomm PCIe controller driver:
- Add IPQ9650 compatible with global interrupt (Kathiravan
Thirumoorthy)
- Add IPQ5210 compatible with IPQ9574 fallback (Varadarajan
Narayanan)
- Add DT binding and driver support for Hawi SoC (Matthew Leung)
- Skip PERST# GPIOs provided by downstream PCIe devices, which should
be handled by drivers of those devices (Manivannan Sadhasivam)
- Stop advertising Attention Button Present (no Qcom SoCs support
Attention Buttons) so pciehp can use Presence Detect Changed events
(Qiang Yu)
Renesas R-Car PCIe controller driver:
- Add rcar-gen4-pci-host optional 'msi-parent' for GIT ITS (Marek
Vasut)
- When MSI is enabled but iMSI-RX is not used, configure AXIINTC to
allow GIT ITS to handle MSI (Marek Vasut)
- Refactor GIC600 implementation to make it easier to add platforms
that only support 32-bit addressing (Marek Vasut)
- Add Renesas R-Car Gen4 S4/V4H/V4M to the list of GIC600
integrations that only support 32-bit addressing (Marek Vasut)
Renesas RZ/G3S PCIe controller driver:
- Add DT binding and driver support for RZ/V2H(P) SoC, which contains
two PCIe controllers, configured either as a single x4 link or two
independent x2 link controllers (Lad Prabhakar)
SpacemiT K1 PCIe controller driver:
- Add missing MODULE_DEVICE_TABLE() to generate module alias info for
OF-based module autoloading (Pengpeng Hou)
StarFive PCIe controller driver:
- Fix resource leaks on error paths in host_init() (Ali Tariq)
- Fix runtime PM handling and teardown ordering to avoid register
access while power or clocks are disabled (Ali Tariq)
- Check for runtime PM resume failure to avoid register access while
power or clocks are disabled (Ali Tariq)
Synopsys DesignWare PCIe controller driver:
- Add LECARC PMU IDs to the DWC RAS/DES VSEC list so it can take
advantage of the existing debugfs support for silicon debug, error
injection, and event counters (Brett Zhou)
- Factor pcie_valid_speed() and pci_bus_speed2lnkctl2() out of bwctrl
so they can be shared by the DWC core (Hans Zhang)
- Flush MSI writes from endpoint before unmapping the iATU, as we
already do for MSI-X writes (Niklas Cassel)
- Unmap MSI iATU window before mapping MSI-X window, to avoid a
subsequent MSI write using a disabled aperture and losing the
interrupt (Niklas Cassel)
- Change endpoint .pre_init() and .init() callbacks to return errors
and handle them (Marek Vasut)
UltraRISC PCIe controller driver:
- Add 'core', 'dbi', and 'aux' clocks to DT binding and manage them
in the driver (Jia Wang)
- Use module_platform_driver() since this may be built as a module,
though not removable because IRQs can't be safely disposed (Jia
Wang)
MicroSemi Switchtec management driver:
- Add Microchip PCI1008 device ID and include it in NTB DMA alias
quirk (Logan Gunthorpe)
Miscellaneous:
- Document how to write PCI Host Controller drivers (Manivannan
Sadhasivam)
- Fix typos in documentation (D'Orus Tsitera)
- Use %pe format specifier to print error pointers so we get symbolic
errname when available (Krzysztof Wilczyński)"
* tag 'pci-v7.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci: (124 commits)
PCI: vmd: Add Nova Lake (NVL) and Dunlow (DNL) Device IDs
PCI: tegra264: Add Tegra264 support
dt-bindings: PCI: tegra264: Switch to PCIe Root Port bindings
dt-bindings: PCI: tegra264: Strictly distinguish C0 from C1-C5
PCI/AER: Support Advisory Non-Fatal Errors
PCI: Fix 32-bit config write in Intel PCH Root Port MPC ACS quirk
PCI: dwc: Handle return value from endpoint .pre_init callback
PCI: dwc: Handle return value from endpoint .init callback
PCI: dwc: Add PCI ID for LECARC PCIe PMU
PCI/ASPM: Mask ASPM states based on Devicetree properties
PCI/ASPM: Disable/restore ASPM on every function for multi-function devices
Documentation: PCI: Document how to write PCI Host Controller drivers
PCI/ASPM: Use pcie_capability_clear_and_set_word() for ASPM disable/restore
PCI: Add support for PCIe WAKE# interrupt
PCI: Allow D3 for native hotplug-capable Root Ports on non-x86 platforms
dt-bindings: PCI: Correct white-space style
PCI/ASPM: Avoid L0s for Realtek RTS525A
PCI: ultrarisc: Use module_platform_driver()
PCI: ultrarisc: Get and enable DP1000 PCIe controller clocks
dt-bindings: PCI: ultrarisc: Add required DP1000 PCIe clocks
...
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||
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Bjorn Helgaas
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9324becc39 |
Merge branch 'pci/misc'
- Fix typos in documentation (D'Orus Tsitera) - Use %pe format specifier to print error pointers so we get symbolic errname when available (Krzysztof Wilczyński) * pci/misc: PCI: Use %pe format specifier to print error pointers Documentation: PCI: Fix sysfs-bus-pci typo |
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Bjorn Helgaas
|
70cbec6fec |
Merge branch 'pci/controller/misc'
- Use common wait time definitions for PCIe link monitoring instead of defining driver-private duplicates (Thierry Reding) - Add LECARC PMU IDs to the DWC RAS/DES VSEC list so it can take advantage of the existing debugfs support for silicon debug, error injection, and event counters (Brett Zhou) * pci/controller/misc: PCI: dwc: Add PCI ID for LECARC PCIe PMU PCI: Use standard wait times for PCIe link monitoring |
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Bjorn Helgaas
|
25a22c9078 |
Merge branch 'pci/controller/xgene'
- Drop unnecessary OF node reference (Yuho Choi) * pci/controller/xgene: PCI: xgene: Drop unnecessary OF node reference |
||
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Bjorn Helgaas
|
e0aba454f8 |
Merge branch 'pci/controller/vmd'
- Support device ID 0x28C1 and assume that BIOS has already enumerated the hierarchy below VMD and stored bus range info for OS to use (Nirmal Patel) - Add support for VMCONFIG BUS_RESTRICT_CFG=3, which makes it possible to enumerate downstream devices on Intel Arrow Lake-HX systems and probably others (Ali Alaei) - Observe _OSC negotiation for VMD hierarchy only when running on bare metal, not when running in a VM (Nirmal Patel) - Add Nova Lake (NVL) and Dunlow (DNL) Device IDs (Szymon Durawa) * pci/controller/vmd: PCI: vmd: Add Nova Lake (NVL) and Dunlow (DNL) Device IDs PCI: vmd: Only copy root bridge _OSC control flags in bare metal OS PCI: vmd: Handle BUS_RESTRICT_CFG value 3 for Arrow Lake-HX PCI: vmd: Add feature to scan BIOS-enumerated devices |
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Bjorn Helgaas
|
b130a2caf5 |
Merge branch 'pci/controller/tegra264'
- Distinguish Tegra264 C0 PCIe controller for internal GPU from C1-C5 controllers so the unit address matches the first 'reg' entry (Thierry Reding) - Add Tegra264 Root Port stanzas to prepare for generic WAKE# handling (Thierry Reding) - Add NVIDIA Tegra264 driver (Thierry Reding) * pci/controller/tegra264: PCI: tegra264: Add Tegra264 support dt-bindings: PCI: tegra264: Switch to PCIe Root Port bindings dt-bindings: PCI: tegra264: Strictly distinguish C0 from C1-C5 |
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Bjorn Helgaas
|
003bb33da9 |
Merge branch 'pci/controller/rzg3s-host'
- Add DT binding and driver support for RZ/V2H(P) SoC, which contains two PCIe controllers, configured either as a single x4 link or two independent x2 link controllers (Lad Prabhakar) * pci/controller/rzg3s-host: PCI: rzg3s-host: Add support for RZ/V2H(P) SoC PCI: rzg3s-host: Prepare System Controller handling for multiple controllers PCI: rzg3s-host: Use shared reset controls for power domain resets dt-bindings: PCI: renesas,r9a08g045-pcie: Add RZ/V2H(P) support |
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Bjorn Helgaas
|
707ba6063c |
Merge branch 'pci/controller/mediatek'
- Add support for PCIe controller in EcoNet EN7528 and EN751221 SoCs (Caleb James DeLisle) * pci/controller/mediatek: PCI: mediatek: Add support for EcoNet EN7528 SoC |
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Bjorn Helgaas
|
2d022e66d5 |
Merge branch 'pci/controller/plda-starfive'
- Fix resource leaks on error paths in host_init() (Ali Tariq) - Fix runtime PM handling and teardown ordering to avoid register access while power or clocks are disabled (Ali Tariq) - Check for runtime PM resume failure to avoid register access while power or clocks are disabled (Ali Tariq) * pci/controller/plda-starfive: PCI: starfive: Fix unchecked pm_runtime_get_sync() in probe PCI: starfive: Fix Runtime PM handling and teardown ordering PCI: starfive: Fix resource leaks on error paths in host_init() |
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Bjorn Helgaas
|
e6859eee41 |
Merge branch 'pci/controller/plda-host'
- Fix event IRQ user-after-free issues (Ali Tariq) - Fix IRQ domain leaks in error paths (Ali Tariq) * pci/controller/plda-host: PCI: plda: Fix IRQ domain leaks in the error paths of plda_init_interrupts() PCI: plda: Fix use-after-free of event IRQs during teardown |
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Bjorn Helgaas
|
3d3fce9435 |
Merge branch 'pci/controller/dwc-ultrarisc'
- Add 'core', 'dbi', and 'aux' clocks to DT binding and manage them in the driver (Jia Wang) - Use module_platform_driver() since this may be built as a module, though not removable because IRQs can't be safely disposed (Jia Wang) * pci/controller/dwc-ultrarisc: PCI: ultrarisc: Use module_platform_driver() PCI: ultrarisc: Get and enable DP1000 PCIe controller clocks dt-bindings: PCI: ultrarisc: Add required DP1000 PCIe clocks |
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Bjorn Helgaas
|
2a66fae91e |
Merge branch 'pci/controller/dwc-spacemit-k1'
- Add missing MODULE_DEVICE_TABLE() to generate module alias info for OF-based module autoloading (Pengpeng Hou) * pci/controller/dwc-spacemit-k1: PCI: spacemit: Add missing MODULE_DEVICE_TABLE() |
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Bjorn Helgaas
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45b3d1baf4 |
Merge branch 'pci/controller/dwc-rcar-gen4'
- When MSI is enabled but iMSI-RX is not used, configure AXIINTC to allow GIT ITS to handle MSI (Marek Vasut) - Refactor GIC600 implementation to make it easier to add platforms that only support 32-bit addressing (Marek Vasut) - Add Renesas R-Car Gen4 S4/V4H/V4M to the list of GIC600 integrations that only support 32-bit addressing (Marek Vasut) * pci/controller/dwc-rcar-gen4: irqchip/gic-v3: Add Renesas R-Car Gen4 erratum workaround irqchip/gic-v3: Refactor GIC600 limited to 32bit PA erratum handling PCI: rcar-gen4: Configure AXIINTC if iMSI-RX is not used PCI: dwc: Move iMSI-RX check before calling 'pp->ops->init()' |
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Bjorn Helgaas
|
1579362594 |
Merge branch 'pci/controller/dwc-qcom'
- Add DT binding and driver support for Hawi SoC (Matthew Leung) - Skip PERST# GPIOs provided by downstream PCIe devices, which should be handled by drivers of those devices (Manivannan Sadhasivam) - Stop advertising Attention Button Present (no Qcom SoCs support Attention Buttons) so pciehp can use Presence Detect Changed events (Qiang Yu) * pci/controller/dwc-qcom: PCI: qcom: Clear Attention Button Present in Slot Capabilities PCI: qcom: Rename qcom_pcie_set_slot_nccs() to qcom_pcie_set_slot_cap() PCI: qcom: Skip PERST# GPIOs provided by downstream PCIe devices PCI: qcom: Add support for Hawi dt-bindings: PCI: qcom: Document Hawi and Maili PCIe Controllers |
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Bjorn Helgaas
|
9bb52aa197 |
Merge branch 'pci/controller/dwc-meson'
- Correct the PERST# GPIO state so it remains asserted until power and REFCLK become stable to fix enumeration failure (Ronald Claveau) * pci/controller/dwc-meson: PCI: meson: Fix GPIO state while requesting PERST# |
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Bjorn Helgaas
|
ab345fad8f |
Merge branch 'pci/controller/dwc-keystone'
- Fix OF node reference leak in init (Yuho Choi) * pci/controller/dwc-keystone: PCI: keystone: Fix OF node reference leak in init |
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Bjorn Helgaas
|
3e01ebb619 |
Merge branch 'pci/controller/dwc-imx6'
- Remove PERST# checking from pci_host_common_parse_port() so callers can decide whether to fall back to legacy DT binding with PERST# in the host bridge (Sherry Sun) - Fix build issues when PCI_PWRCTRL_GENERIC or PCI_HOST_COMMON is a module (Arnd Bergmann) - Create pwrctrl devices only once by doing it from imx_pcie_probe() instead of imx_pcie_host_init(), which is used during both probe and resume (Sherry Sun) - Use 'dw_pcie_rp->skip_pwrctrl_off' to avoid powering off devices during suspend to preserve wakeup capability (Sherry Sun) - Add runtime PM support for i.MX95 to allow dynamic power management when the link is idle (Richard Zhu) * pci/controller/dwc-imx6: PCI: imx6: Add runtime PM support for i.MX95 PCI: imx6: Add 'skip_pwrctrl_off' flag support PCI: imx6: Move pci_pwrctrl_create_devices() to imx_pcie_probe() PCI: imx6: Fix building against PCI_PWRCTRL_GENERIC PCI: imx6: Fix building against PCI_HOST_COMMON PCI: host-generic: Move legacy DT binding fallback decision to caller of pci_host_common_parse_ports() |
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Bjorn Helgaas
|
71aabbe6d4 |
Merge branch 'pci/controller/dwc'
- Factor pcie_valid_speed() and pci_bus_speed2lnkctl2() out of bwctrl so they can be shared by the DWC core (Hans Zhang) - Flush MSI writes from endpoint before unmapping the iATU, as we already do for MSI-X writes (Niklas Cassel) - Unmap MSI iATU window before mapping MSI-X window, to avoid a subsequent MSI write using a disabled aperture and losing the interrupt (Niklas Cassel) - Change endpoint .pre_init() and .init() callbacks to return errors and handle them (Marek Vasut) * pci/controller/dwc: PCI: dwc: Handle return value from endpoint .pre_init callback PCI: dwc: Handle return value from endpoint .init callback PCI: dwc: ep: Fix unmap potentially unmapping the wrong iATU PCI: dwc: ep: Flush cached MSI write before unmapping the iATU PCI: dwc: Use common speed conversion function PCI: Move pci_bus_speed2lnkctl2() to public header PCI: Add public pcie_valid_speed() for shared validation |
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Bjorn Helgaas
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4bba1f9306 |
Merge branch 'pci/controller/cadence'
- Add missing MODULE_DEVICE_TABLE to generate module aliases for OF-based module autoloading (Pengpeng Hou) - Add debugfs 'ltssm_status' file for LGA- and HPA-based Cadence controllers (Hans Zhang) - Support up to x4 (not x2) lanes for J200 (Takuma Fujiwara) - Fix host/endpoint dependencies for cadence-plat driver to fix link error when cadence-plat is built-in but the host or endpoint driver is modular (Aksh Garg) * pci/controller/cadence: PCI: cadence: Fix host/endpoint dependencies for cadence-plat driver PCI: j721e: Fix incorrect max_lanes for J7200 PCI: cadence: Add LGA IP debugfs for LTSSM status PCI: cadence: Add HPA IP debugfs for LTSSM status PCI: cadence: Add HPA architecture flag PCI: cadence: Add missing MODULE_DEVICE_TABLE() |
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Bjorn Helgaas
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1ef0f8a7f0 |
Merge branch 'pci/controller/aspeed'
- Switch to irq_domain_create_linear() so we can obsolete irq_domain_add_linear() (Jiri Slaby) * pci/controller/aspeed: PCI: aspeed: Switch to irq_domain_create_linear() |
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Bjorn Helgaas
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c4afb0b2d3 |
Merge branch 'pci/controller/host-generic'
- Fix NULL pointer dereference that caused enumeration failures on 32-bit CAM systems (Steffen Persvold) * pci/controller/host-generic: PCI: host-generic: Fix NULL pointer dereference on 32-bit CAM systems |
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Bjorn Helgaas
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4fe60541de |
Merge branch 'pci/controller/root-port-reset'
* pci/controller/root-port-reset: misc: pci_endpoint_test: Add AER error handlers PCI: dw-rockchip: Implement .reset_root_port() and use for link down PCI: qcom: Implement .reset_root_port() and use for link down PCI: host-common: Add link down handling for Root Ports PCI/ERR: Add support for resetting the Root Ports in a platform-specific way PCI: dwc: ep: Clear MSI iATU mapping in dw_pcie_ep_cleanup() |
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Bjorn Helgaas
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b4b07fb82b |
Merge branch 'pci/wake'
- Add support for PCIe WAKE# interrupt when described via DT (Krishna Chaitanya Chundru) * pci/wake: PCI: Add support for PCIe WAKE# interrupt |
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Bjorn Helgaas
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97ab14ecc7 |
Merge branch 'pci/virtualization'
- Add ACS quirk for Pericom PI7C9X2G608 switches (Tim Harvey) - Fix a long-standing bug in the Intel PCH Root Port MPC ACS quirk that didn't update the intended INTEL_MPC_REG_IRBNCE bit because it used a 16-bit config write when a 32-bit write was intended (Mohamad Raizudeen) * pci/virtualization: PCI: Fix 32-bit config write in Intel PCH Root Port MPC ACS quirk PCI: Add ACS quirk for Pericom PI7C9X2G608 switches [12d8:2608] |
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Bjorn Helgaas
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c1a7b1aad5 |
Merge branch 'pci/sysfs'
- In pci_write_legacy_io(), avoid out-of-bounds reads from the user buffer and fix incorrect ioport write data (1-byte writes on little-endian powerpc, 2- and 4-byte writes on big-endian powerpc) (Krzysztof Wilczyński) - In pci_read_legacy_io(), fix incorrect ioport read data for 2- and 4-byte reads on big-endian powerpc (Krzysztof Wilczyński) - Fix I/O port accessor argument order in Alpha pci_legacy_write() (Krzysztof Wilczyński) - Avoid spurious runtime PM wakeup on config space accesses that are outside config space and fail before reaching PCI (Krzysztof Wilczyński) - Return -EINVAL, not -ENODEV, for mmap of I/O BAR that fails because the arch doesn't support it, as we do for procfs (Krzysztof Wilczyński) - Check for LOCKDOWN_PCI_ACCESS for legacy_io and legacy_mem, as we do for other config space accessors (Krzysztof Wilczyński) - Tidy static resource attribute names and macros that build them (Krzysztof Wilczyński) * pci/sysfs: PCI/sysfs: Add legacy I/O and memory attribute macros alpha/PCI: Make the suffix the first __pci_dev_resource_attr() parameter PCI/sysfs: Add pci_ prefix to static PCI resource attribute names PCI/sysfs: Add lockdown checks to legacy I/O and memory handlers PCI/sysfs: Return -EINVAL for unsupported I/O BAR mmap PCI/sysfs: Avoid spurious runtime PM wakeup on config space accesses alpha/PCI: Fix I/O port accessor argument order in pci_legacy_write() PCI/sysfs: Fix read byte order in pci_read_legacy_io() PCI/sysfs: Fix out-of-bounds read in pci_write_legacy_io() |
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Bjorn Helgaas
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5572ea216f |
Merge branch 'pci/switchtec'
- Add Microchip PCI1008 device ID and include it in NTB DMA alias quirk (Logan Gunthorpe) * pci/switchtec: PCI: switchtec: Add Microchip PCI1008 to NTB DMA alias quirk PCI: switchtec: Add Microchip PCI1008 device ID dmaengine: switchtec-dma: Add PCI1008 device ID |
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Bjorn Helgaas
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adea2f75b7 |
Merge branch 'pci/resource'
- Add hotplug reservation only once (not at each level of the hierarchy) so bridge windows don't grow more than necessary (Ilpo Järvinen) * pci/resource: PCI: Do not add hotplug reservation multiple times |
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Bjorn Helgaas
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f1093b32f8 |
Merge branch 'pci/pwrctrl'
- Take a reference on the I2C adapter in tc9563 to avoid uninterruptible hang when unloading an I2C module while in-use (Johan Hovold) - Restrict tc9563 Tx Amplitude, DFE and N_FTS to USP, DSP1 and DSP2 in DT binding (Manivannan Sadhasivam) - Fix parsing tc9563 integrated Ethernet MAC Endpoint node (Manivannan Sadhasivam) - Power off only tc9563 external-facing ports (DSP1, DSP2), leaving USP and DSP3 powered up (Manivannan Sadhasivam) - Skip tc9563 Tx amplitude and DFE tuning for DSP3, which don't support them (Manivannan Sadhasivam) - Move integrated MAC Endpoint out of the list of internal ports and configure it separately (Manivannan Sadhasivam) * pci/pwrctrl: PCI/pwrctrl: tc9563: Move Integrated MAC Endpoint out of 'tc9563_pwrctrl_ports' enum PCI/pwrctrl: tc9563: Rename DSP3 to VDSP PCI/pwrctrl: tc9563: Skip Tx amplitude and DFE tuning for DSP3 PCI/pwrctrl: tc9563: Power off only the external ports in tc9563_pwrctrl_disable_port() PCI/pwrctrl: tc9563: Fix parsing the integrated Ethernet MAC Endpoint node dt-bindings: PCI: toshiba,tc9563: Restrict Tx Amplitude, DFE and N_FTS to USP, DSP1 and DSP2 PCI/pwrctrl: tc9563: Take i2c adapter module reference |
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Bjorn Helgaas
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9f91b2b716 |
Merge branch 'pci/procfs'
- Avoid spurious runtime PM wakeup on config space accesses that are outside config space and fail before reaching PCI (Krzysztof Wilczyński) - Warn on user-space writes to kernel-exclusive config space regions, as we already do for sysfs (Krzysztof Wilczyński) - Check credentials of opener, not reader, for config space reads, as we already to for sysfs (Krzysztof Wilczyński) * pci/procfs: PCI/proc: Use file_ns_capable() when checking config space read access PCI/proc: Warn on writes to kernel-exclusive config space regions PCI/proc: Avoid spurious runtime PM wakeup on config space accesses |
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Bjorn Helgaas
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56948ac2a2 |
Merge branch 'pci/portdrv'
- Allow probing even without child services so it can do power management (Brian Norris) * pci/portdrv: PCI/portdrv: Allow probing even without child services |
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Bjorn Helgaas
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057b93af1d |
Merge branch 'pci/pm'
- Allow D3 for native hotplug-capable Root Ports on non-x86 platforms (we avoid D3 for these ports on x86 because some old platforms didn't validate it) (Manivannan Sadhasivam) * pci/pm: PCI: Allow D3 for native hotplug-capable Root Ports on non-x86 platforms |
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Bjorn Helgaas
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c9bb08a01e |
Merge branch 'pci/p2pdma'
- Add Nvidia Vera Rubin to list of platforms that support P2PDMA (Leon Romanovsky) * pci/p2pdma: PCI/P2PDMA: Add Nvidia Vera Rubin to whitelist |
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Bjorn Helgaas
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908ccdf5e3 |
Merge branch 'pci/hotplug'
- Pass empty string, not an uninitialized device_class string, to acpi_bus_generate_netlink_event(), so we can remove device_class completely in the future (Rafael J. Wysocki) * pci/hotplug: PCI: acpiphp_ibm: Do not use uninitialized device_class |
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Bjorn Helgaas
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cc6fa623ca |
Merge branch 'pci/enumeration'
- Don't store pci_device_id in agp amd-k7 and via, ata, scsi nsp32, ipack tpci200, mlxsw since the dynamic ID feature means the ID is only guaranteed to live during probe (Gary Guo) - Add pci_match_one_id() to match an ID directly so dynamic ID insertion doesn't need to make a temporary device for matching (Gary Guo) - Check for existing ID inside the dynamic ID addition critical section to avoid a time-of-check vs time-of-use race (Gary Guo) - Copy device ID to avoid use-after-free when match races with sysfs dynamic ID removal (Gary Guo) * pci/enumeration: PCI: Fix UAF when probe runs concurrent to dyn ID removal PCI: Fix dyn_id add TOCTOU PCI: Make pci_match_one_device() match on ID instead of device agp/amd-k7: Don't rely on address of pci_device_id agp/via: Don't rely on address of pci_device_id mlxsw: pci: Don't store pci_device_id ipack: tpci200: Don't store pci_device_id scsi: nsp32: Don't store pci_device_id ata: ata_generic: Don't store pci_device_id |
||
|
Bjorn Helgaas
|
ea55835bc5 |
Merge branch 'pci/dpc'
- Allow DPC on all Downstream Ports, not just Root Ports, when OS controls AER (Darshit Shah) * pci/dpc: PCI/DPC: Allow DPC on all Downstream Ports when OS controls AER |
||
|
Bjorn Helgaas
|
606866edbc |
Merge branch 'pci/aspm'
- Avoid L0s for Realtek RTS525A, where it causes an AER interrupt storm (Max Lee) - Program the same ASPM Control values for every function of multi-function devices, as recommended by the PCIe spec (Krishna Chaitanya Chundru) - Avoid ASPM L0s, L1, and L1 PM Substates based on 'aspm-no-l0s', 'aspm-no-l1' [1], and 'aspm-no-l1ss' DT properties (Krishna Chaitanya Chundru) * pci/aspm: PCI/ASPM: Mask ASPM states based on Devicetree properties PCI/ASPM: Disable/restore ASPM on every function for multi-function devices PCI/ASPM: Use pcie_capability_clear_and_set_word() for ASPM disable/restore PCI/ASPM: Avoid L0s for Realtek RTS525A |
||
|
Linus Torvalds
|
4e69c1856b |
drm for 7.3-rc1
perf: - export perf_allow_ APIs for xe udmabuf: - remove default size limit of 64MB rust: - i/o rework (signed tag from driver-core tree) - add registration guard and registration data - fix unbounded lifetimes in ioctl handler args - fix a drm_dev_register race - gem_shmem: add DmaResvGuard helper - gpuvm: require send/sync for driver data - implement send/sync for GpuVaAlloc and GpuVmBo - add SmContext lifetime - rename dma_handle to dma_address - change pci_sriov_get_totalvfs return to unsigned int core: - create drm_of_get_panel_orientation - send per-connector hotplug events - add thunderbolt UBHR tunneling support connector: - add color format property dmem: - introduce a peak file - accept one region per limit - add dmemcg support for eviction gpusvm: - reorg code to give drivers more flexibility atomic: - add create_state callback and helper - add documentation on atomic commit lifetime buddy: - add per-order free - add used block scoreboard - fix UAF - test buffer clearance on resume - add phys_addr->block helper gem: - drop DRIVER_GEM_GPUVA flag ttm: - be more aggressive allocating below protection limit sched: - add test suite for concurrent job submissions hdmi: - hook the color format property in helpers mipi-dsi: - add MIPI_DSI_MODE_DSC_ALL_SLICES_IN_PKT bridge: - add atomic create callbacks - drop atomic reset - display-connector: don't autoenable HPD IRQ - trigger initial HPD for DP - ti-sn65dsi83: remove NO_HFP and NO_HBP mode flags - analogix_dp: switch to DP link training helpers dp: - add support for DSC max delta BPP edid: - parse panel type from DisplayID 2.x Display Parameters sysfb: - improve panel, stride, framebuffer size validation panel: - implement ref counting for struct drm_panel - himax-hx83121a: add backlight regulator support - novatek-nt36672a: Inline panel init sequences - visionox-vtdr6130: enable DSC - novatek-nt37801: Use mipi_dsi_*_multi() functions - samsung-s6d16d0: Fix prepare error handling - support Novatek NT36536 plus DT bindings - sofef00: fix backlight updates - osd101t2587: use mipi_dsi_*_multi interface - panel-edp: adjust timing for AUO displays - panel-lvds: support Opto Logic SCX1001511GGC49 - panel-simple: support Kyocera tcg070wvlq - panel-edp: quirks - AUO B116XAT04.3, CMN N116BCP-EA2, CSW MNB601LS1-8 - BOE NV116WH2-M30, BOE NT116WHM-N21, BOE NV116FH1-M31 - BOE NV116FH1-M30, NV140FHM-N5B, TM156VDXP25 - BOE NE160QDM-NY1, MB116AS01 - new: - Samsung ATNA40HQ08-0, Anbernic TD4310 - Chipone ICNA35XX, Ilitek ILI9488 - Ilitek ILI7807S, Renesas R63419 - MNE001BS6-2, MNF601BS4-1, Sharp LQ120P1JX51 virtio: - add support for save/restore virtio_gpu_objects - abort vq wait on device removal amdgpu: - add color format DRM property - initial compute pipe reset support - add GFX 6-8 modifier support - initial DCN 6.0.0 support - dmemcg eviction support - improved boundary checking for bios parsing - RAS updates and rework - VCN secure submission fixes - 8K panel fix - Display KUNIT tests - parse panel type from DisplayID - Align IP discovery to pci device lifetime - SOC15 register macro cleanups - UVD memory placement fixes - GFX9 mode2 reset fixes - drop unnecessary BUG/BUG_ON - GFX8 soft reset rework - enable soft reset on GFX8 - PSP/SMU 15.0.9 update - VI ASPM fix - userq fixes - amdgpu_vm_get_task_info_pasid lifetime fix - DC CACP support - change system_unbound_wq with system_dfl_wq - Loosen VFCT bios parsing to deal with pci=realloc - SI/SMU7 AC/DC switch fix - VM fence handling fix - GEM close optimisation - Apple Studio Display fixes - DC FRL fixes amdkfd: - initial compute pipe reset support - allow applications to opt out of sigbus on fatal errors - improve CRIU boundary checks - MQD handling rework - move TBA/TMA from system to device memory - avoid topology-lock in kfd_mmap - SVM eviction fixes radeon: - fix unset CONFIG_ACPI build i915: - Novalake (NVL display version 35) timing generator enabling - NVL DC3CO enabling - enable UBHR link rates on thunderbolt tunnels - Reduce Xe3+ PM demand peak bandwidth - enable pipe DMC error interrupts for display 30+ - add kunit tests for DP link config selection - refactor and document DP link recovery - i915/xe driver display probe/remove/suspend/resume/shutdown cleanup and unification - i915/xe display runtime PM unified - Break i915 and xe panic dependency on struct intel_framebuffer - Streamline Pre/Post-CSC LUT loops - drop TGL DC3DO support - CDCLK santization - fix HDMI scrambling enable - fix phys bo pread/pwrite with offset - add missing nospec on parallel submit slot - fix some NULL derefs xe: - drop force_execlist module param - gate observation streams with perf_allow_cpu - skip FORCE_WC and vm_bound check for external dma-bufs - dmemcg eviction support - remove unused NVL-S GuC - TLB invalidation improvements - NVL-S updated PCI-IDs and w/a - madvise: optimise invalidation path - fix infinite gt-reset loop in timeout recovery - update TTM device benefical_order - wait on external BO kernel fences in exec ioctl - add/use more KLV helpers - sriov: disable display in admin only PF mode - add RAS GPU health indicator - optimise TTM populate for DONTNEED BO - drop force_probe for NVL-s - add debugfs for pcode info amdxdna: - disable device buffer export nova: - build nova-core/nova-drm from drivers/gpu - export nova-core rust symbols (workaround) - GSP boot process consolidation - Boot GSP with vGPU enabled - TLV firmware image format support - Hopper/Blackwell fixes and cleanups - I/O projection adoption tyr: - firmware loading and MCU boot - add generic slot manager + MMU - GPU VM support ARM64 LPAE page tables - add kernel buffer object for internal allocations - add parser for Mali CSF - add MCU booting nouveau: - race fixes - check instmem iomapping at first use - add dmemcg support - expose NVDEC channels - add scanline position/head state support for GSP qxl: - convert simple encoder to regular ethosu: - add perf counter support etnaviv: - force flush on power register ops msm: - support DSC configuration with slice_per_pkt > 1 mxsfb: - fix disable sequence panthor: - support sparse mappings rockchip: - switch away from simple helpers - support YUV background color - fix layer config timeout - add edp support for rk3576 - add batch command submission function rocket: - error handling and NULL ptr deref fixes sun4i: - switch away from simple helpers imagination: - mark BXM-4-64 MC1 as support host1x: - support tegra264 tegra: - add DSI for tegra 20/30 v3d: - reduce PM runtime autosuspend delay - scheduler fixes and refactoring - deprecate v3d 3.3 and 4.1 - validate CPU job query boundaries hibmc: - improve plane format handling - switch to gem shmem mediatek: - cec: correct compat for mt7623-8167? exynos: - remove simple dependency - add error handling to encoder paths - take i2c adapter module reference -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEEKbZHaGwW9KfbeusDHTzWXnEhr4FAmqGlb0ACgkQDHTzWXnE hr7l9A//TnfntEghigEEFobfJX+p9FzaOTPPia8paooAj52OBK8Z86WpbYwEo4K9 X+vPXPYpqgKSiGkkC33swAlylWs2v3JoZQ+CESERBk176Ql3ZKhicBINH+k8jIcX uaFoDgpgMoV1JCcvF/m48de8YRcejSN43rIucS0aIH5/r/YEyRsE4d4dzCXw/qD8 92tjbmH20mChfeo8MUNatZx+t8ssSOrVdqouLmmFB8tYTcca6qwN60uA+9VESVtd nZLCEiZD0FUI73oT7fmK/zL2rTb2pZRPFNdz0mb6f7UUpu7f8RYnroHrNsGa/FHl K5RD1/gSVpfc6CbrhPnePaRKvIGeEC4ief8YRRyeoNVT3cmkf+citpOoKN2JajF1 bub/ni2z1FGA3y1ckJb4Z6HmGHt5gki/KoAKCmZkJ7bb7WJq/JHMWEFfq4LuNjTA FSSxPozM4pb69DL02wwRJIEe8cYcc/gVTgrSkzR/tsVUoE6XI4AwZJ/Exa43+jVe hjNkAOMrl/+ma/WGQ4BPUVeTRPZP6RlNM4cSWvG1YA2Pf6+O+XLjukac6t+Ozj0X Fz1ePqYxELKSOYkZKxdpxRDyzY6SxvtyDHfHblo4p+BUvaXKP4wfNRexXETD6Qow P7rqYN6riDMRPI9CoPd25V7cbfYbvoV0iJzv3EQwU3pvB9Vu1ho= =TGZ1 -----END PGP SIGNATURE----- Merge tag 'drm-next-2026-08-20' of https://gitlab.freedesktop.org/drm/kernel Pull drm updates from Dave Airlie: "Highlights: - dmemcg eviction support is good for low VRAM things like Steam Machine - AMD adds gfx6-8 modifier support for older GPUs that enables a bunch of wayland stuff - i915/xe has some new hw support but also a lot of display refactoring Everything: perf: - export perf_allow_ APIs for xe udmabuf: - remove default size limit of 64MB rust: - i/o rework (signed tag from driver-core tree) - add registration guard and registration data - fix unbounded lifetimes in ioctl handler args - fix a drm_dev_register race - gem_shmem: add DmaResvGuard helper - gpuvm: require send/sync for driver data - implement send/sync for GpuVaAlloc and GpuVmBo - add SmContext lifetime - rename dma_handle to dma_address - change pci_sriov_get_totalvfs return to unsigned int core: - create drm_of_get_panel_orientation - send per-connector hotplug events - add thunderbolt UBHR tunneling support connector: - add color format property dmem: - introduce a peak file - accept one region per limit - add dmemcg support for eviction gpusvm: - reorg code to give drivers more flexibility atomic: - add create_state callback and helper - add documentation on atomic commit lifetime buddy: - add per-order free - add used block scoreboard - fix UAF - test buffer clearance on resume - add phys_addr->block helper gem: - drop DRIVER_GEM_GPUVA flag ttm: - be more aggressive allocating below protection limit sched: - add test suite for concurrent job submissions hdmi: - hook the color format property in helpers mipi-dsi: - add MIPI_DSI_MODE_DSC_ALL_SLICES_IN_PKT bridge: - add atomic create callbacks - drop atomic reset - display-connector: don't autoenable HPD IRQ - trigger initial HPD for DP - ti-sn65dsi83: remove NO_HFP and NO_HBP mode flags - analogix_dp: switch to DP link training helpers dp: - add support for DSC max delta BPP edid: - parse panel type from DisplayID 2.x Display Parameters sysfb: - improve panel, stride, framebuffer size validation panel: - implement ref counting for struct drm_panel - himax-hx83121a: add backlight regulator support - novatek-nt36672a: Inline panel init sequences - visionox-vtdr6130: enable DSC - novatek-nt37801: Use mipi_dsi_*_multi() functions - samsung-s6d16d0: Fix prepare error handling - support Novatek NT36536 plus DT bindings - sofef00: fix backlight updates - osd101t2587: use mipi_dsi_*_multi interface - panel-edp: adjust timing for AUO displays - panel-lvds: support Opto Logic SCX1001511GGC49 - panel-simple: support Kyocera tcg070wvlq - panel-edp: quirks - AUO B116XAT04.3, CMN N116BCP-EA2, CSW MNB601LS1-8 - BOE NV116WH2-M30, BOE NT116WHM-N21, BOE NV116FH1-M31 - BOE NV116FH1-M30, NV140FHM-N5B, TM156VDXP25 - BOE NE160QDM-NY1, MB116AS01 - new: - Samsung ATNA40HQ08-0, Anbernic TD4310 - Chipone ICNA35XX, Ilitek ILI9488 - Ilitek ILI7807S, Renesas R63419 - MNE001BS6-2, MNF601BS4-1, Sharp LQ120P1JX51 virtio: - add support for save/restore virtio_gpu_objects - abort vq wait on device removal amdgpu: - add color format DRM property - initial compute pipe reset support - add GFX 6-8 modifier support - initial DCN 6.0.0 support - dmemcg eviction support - improved boundary checking for bios parsing - RAS updates and rework - VCN secure submission fixes - 8K panel fix - Display KUNIT tests - parse panel type from DisplayID - Align IP discovery to pci device lifetime - SOC15 register macro cleanups - UVD memory placement fixes - GFX9 mode2 reset fixes - drop unnecessary BUG/BUG_ON - GFX8 soft reset rework - enable soft reset on GFX8 - PSP/SMU 15.0.9 update - VI ASPM fix - userq fixes - amdgpu_vm_get_task_info_pasid lifetime fix - DC CACP support - change system_unbound_wq with system_dfl_wq - Loosen VFCT bios parsing to deal with pci=realloc - SI/SMU7 AC/DC switch fix - VM fence handling fix - GEM close optimisation - Apple Studio Display fixes - DC FRL fixes amdkfd: - initial compute pipe reset support - allow applications to opt out of sigbus on fatal errors - improve CRIU boundary checks - MQD handling rework - move TBA/TMA from system to device memory - avoid topology-lock in kfd_mmap - SVM eviction fixes radeon: - fix unset CONFIG_ACPI build i915: - Novalake (NVL display version 35) timing generator enabling - NVL DC3CO enabling - enable UBHR link rates on thunderbolt tunnels - Reduce Xe3+ PM demand peak bandwidth - enable pipe DMC error interrupts for display 30+ - add kunit tests for DP link config selection - refactor and document DP link recovery - i915/xe driver display probe/remove/suspend/resume/shutdown cleanup and unification - i915/xe display runtime PM unified - Break i915 and xe panic dependency on struct intel_framebuffer - Streamline Pre/Post-CSC LUT loops - drop TGL DC3DO support - CDCLK santization - fix HDMI scrambling enable - fix phys bo pread/pwrite with offset - add missing nospec on parallel submit slot - fix some NULL derefs xe: - drop force_execlist module param - gate observation streams with perf_allow_cpu - skip FORCE_WC and vm_bound check for external dma-bufs - dmemcg eviction support - remove unused NVL-S GuC - TLB invalidation improvements - NVL-S updated PCI-IDs and w/a - madvise: optimise invalidation path - fix infinite gt-reset loop in timeout recovery - update TTM device benefical_order - wait on external BO kernel fences in exec ioctl - add/use more KLV helpers - sriov: disable display in admin only PF mode - add RAS GPU health indicator - optimise TTM populate for DONTNEED BO - drop force_probe for NVL-s - add debugfs for pcode info amdxdna: - disable device buffer export nova: - build nova-core/nova-drm from drivers/gpu - export nova-core rust symbols (workaround) - GSP boot process consolidation - Boot GSP with vGPU enabled - TLV firmware image format support - Hopper/Blackwell fixes and cleanups - I/O projection adoption tyr: - firmware loading and MCU boot - add generic slot manager + MMU - GPU VM support ARM64 LPAE page tables - add kernel buffer object for internal allocations - add parser for Mali CSF - add MCU booting nouveau: - race fixes - check instmem iomapping at first use - add dmemcg support - expose NVDEC channels - add scanline position/head state support for GSP qxl: - convert simple encoder to regular ethosu: - add perf counter support etnaviv: - force flush on power register ops msm: - support DSC configuration with slice_per_pkt > 1 mxsfb: - fix disable sequence panthor: - support sparse mappings rockchip: - switch away from simple helpers - support YUV background color - fix layer config timeout - add edp support for rk3576 - add batch command submission function rocket: - error handling and NULL ptr deref fixes sun4i: - switch away from simple helpers imagination: - mark BXM-4-64 MC1 as support host1x: - support tegra264 tegra: - add DSI for tegra 20/30 v3d: - reduce PM runtime autosuspend delay - scheduler fixes and refactoring - deprecate v3d 3.3 and 4.1 - validate CPU job query boundaries hibmc: - improve plane format handling - switch to gem shmem mediatek: - cec: correct compat for mt7623-8167? exynos: - remove simple dependency - add error handling to encoder paths - take i2c adapter module reference" * tag 'drm-next-2026-08-20' of https://gitlab.freedesktop.org/drm/kernel: (2074 commits) drm/xe/mcr: Take vcs1/vecs1 into account for first media slice drm/xe: Fix a bug in pc_adjust_freq_bounds() drm/xe: Fix xe_device_probe() failure drm/xe/drm_ras: Move has_drm_ras check to drm_ras layer drm/xe/ras: Fix boot-time ras error processing drm/amd/display: make DC_RUN_WITH_PREEMPTION_ENABLED misuse a build error drm/amd/pm: silence uninitialized variable warnings drm/amdgpu: skip BOs being torn down during GTT recovery drm/amdgpu: Reject UVD message with invalid number of h265 refs drm/amdgpu: keep PRT mappings off the vm_bo state lists drm/amdgpu: fix nbif 6.3.1 l1 low power not functional drm/amd/display: fix BT.2020 YCbCr output CSC matrices for DCE drm/amd/display: fix BT.2020 YCbCr limited output CSC matrix drm/amdgpu: Implement insert_end for VCE 3 drm/amdgpu: Fix UVD min buffer sizes drm/amdgpu: Fix UVD decode image min size calculation drm/amdgpu: Fix UVD dpb min size calculation for H264 drm/amdgpu: Reject UVD message with dimensions above 4096 drm/amdgpu: check ASPM on the dGPU host link drm/radeon: fix autosuspend cleanup during teardown ... |
||
|
Linus Torvalds
|
a625b2a387 |
VFIO updates for v7.3-rc1
- Add nv_falcon vfio selftest driver. The Falcon is a general-purpose
microcontroller embedded within NVIDIA GPUs, presenting a relatively
simple DMA programming interface. This adds another selftest target
for vfio-pci with real DMA transfers. (Rubin Du, Alex Williamson)
- Add allocation assertion helpers to vfio selftests and use them to
avoid variable length arrays and the compiler errors they generate.
(Alex Mastro)
- Fix use-after-free hazard where an init path error in MSI support
leaves a stray pointer that can later be reused or double-freed.
(Xiang Mei)
- Fix previous refactor of PCI BAR mappings to honor non_mappable_bars
flag, which otherwise generates a warning when trying to pci_iomap()
a 256TiB BAR on ISM devices on s390. (Farhan Ali)
- Add igb vfio selftest driver. Like nv_falcon, this provides another
target for DMA testing with vfio selftests, but importantly this
driver supports both physical 82576 NICs and the emulation model in
QEMU. This therefore enables a vfio selftest vector with no physical
hardware requirements. (Josh Hilke, Alex Williamson)
- Mark selftest fixture objects __maybe_unused to accommodate builds
with clang -Wunused-but-set-global. (David Matlack)
- Add error recovery for vfio-pci devices on s390x. This expands
devices which expose the existing error eventfd and introduces a
device feature for reporting firmware defined error state
information to the user, allowing recovery through hypervisor
channels. (Farhan Ali)
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Merge tag 'vfio-v7.3-rc1' of https://github.com/awilliam/linux-vfio
Pull VFIO updates from Alex Williamson:
- Add nv_falcon vfio selftest driver.
The Falcon is a general-purpose microcontroller embedded within
NVIDIA GPUs, presenting a relatively simple DMA programming
interface.
This adds another selftest target for vfio-pci with real DMA
transfers (Rubin Du, Alex Williamson)
- Add allocation assertion helpers to vfio selftests and use them to
avoid variable length arrays and the compiler errors they generate
(Alex Mastro)
- Fix use-after-free hazard where an init path error in MSI support
leaves a stray pointer that can later be reused or double-freed
(Xiang Mei)
- Fix previous refactor of PCI BAR mappings to honor non_mappable_bars
flag, which otherwise generates a warning when trying to pci_iomap()
a 256TiB BAR on ISM devices on s390 (Farhan Ali)
- Add igb vfio selftest driver.
Like nv_falcon, this provides another target for DMA testing with
vfio selftests, but importantly this driver supports both physical
82576 NICs and the emulation model in QEMU.
This therefore enables a vfio selftest vector with no physical
hardware requirements (Josh Hilke, Alex Williamson)
- Mark selftest fixture objects __maybe_unused to accommodate builds
with clang -Wunused-but-set-global (David Matlack)
- Add error recovery for vfio-pci devices on s390x.
This expands devices which expose the existing error eventfd and
introduces a device feature for reporting firmware defined error
state information to the user, allowing recovery through hypervisor
channels (Farhan Ali)
* tag 'vfio-v7.3-rc1' of https://github.com/awilliam/linux-vfio:
vfio/pci: Remove the pcie check for VFIO_PCI_ERR_IRQ_INDEX
vfio-pci/zdev: Add a device feature for error information
s390/pci: Store PCI error information for passthrough devices
PCI/MSI: Enable memory decoding before restoring MSI-X messages
PCI: Fail FLR when config space is inaccessible
PCI: Avoid saving config space state if inaccessible
PCI: Allow per function PCI slots to fix slot reset on s390
PCI: Introduce PCI_SLOT_PLACEHOLDER constant for slot_nr placeholder value
selftests: harness: Mark test fixture objects __maybe_unused
vfio: selftests: Retry on EAGAIN during device reset
vfio: selftests: igb: Add driver for Intel 82576 device
vfio: selftests: Add helpers to re-enable interrupts
vfio/pci: Avoid mapping BARs for devices with non-mappable BARs
vfio/pci: clear vdev->msi_perm after freeing it on init failure
vfio: selftests: Avoid VLAs
vfio: selftests: Add allocation assert helpers
vfio: selftests: Add NVIDIA Falcon driver for DMA testing
vfio: selftests: Allow drivers without send_msi() support
vfio: selftests: Add generic PCI command register helpers
vfio: selftests: Add memcpy chunking to vfio_pci_driver_memcpy()
|
||
|
Linus Torvalds
|
ae814200e8 |
bitmap updates for v7.3
- bitmap_find_next_zero_area_off() optimization (Sunyi);
- bitmap_find_next_zero_area_off(): return size when no zero area is
found (Yury);
- bitmap vs IDA vs Maple Tree performance test (Yury);
- get rid of cpumap_print_to_pagebuf() (Yury);
- use nr_node_ids in __nodemask_pr_numnodes() (Li RongQing);
- bitops: make the *_bit_le functions use unsigned long (Benjamin);
- bitmap scatter & gather test fix (Christophe);
- use __ASSEMBLER__ in bitmap header files (Thomas);
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Merge tag 'bitmap-for-7.3' of https://github.com/norov/linux
Pull bitmap updates from Yury Norov:
"The usual set of fixes, cleanups and performance improvements together
with a couple of new tests:
- bitmap_find_next_zero_area_off() optimization (Sunyi)
- bitmap_find_next_zero_area_off(): return size when no zero area is
found (Yury)
- bitmap vs IDA vs Maple Tree performance test (Yury)
- get rid of cpumap_print_to_pagebuf() (Yury)
- use nr_node_ids in __nodemask_pr_numnodes() (Li RongQing)
- bitops: make the *_bit_le functions use unsigned long (Benjamin)
- bitmap scatter & gather test fix (Christophe)
- use __ASSEMBLER__ in bitmap header files (Thomas)"
* tag 'bitmap-for-7.3' of https://github.com/norov/linux: (25 commits)
lib: test bitmap vs IDA vs Maple Tree performance for region allocations
bitmap: Return size when no zero area is found
media: s5p-mfc: Treat bitmap size as allocation failure
crypto: ccp: Treat bitmap size as allocation failure
powerpc/msi: Treat bitmap size as allocation failure
ARM: dma-mapping: Treat bitmap size as allocation failure
bitmap: drop bitmap_next_set_region()
nodemask: reduce bitmap width to nr_node_ids in __nodemask_pr_numnodes()
bitmap: Properly initialise destination bitmap for scatter & gather test
lib/bitmap-str: get rid of cpumap_print_to_pagebuf()
perf: Use sysfs_emit() for cpumask show callbacks
PCI/sysfs: Use sysfs_emit() for cpumask show callbacks
RDMA/hfi1: Use sysfs_emit() for cpumask show helper
hwtracing: hisi_ptt: Use sysfs_emit() for cpumask show
fpga: dfl-fme-perf: Use sysfs_emit() for cpumask show
devfreq: Use sysfs_emit() for cpumask show callbacks
cpu: Use sysfs_emit() for cpumask show callback
x86/events: Use sysfs_emit() for cpumask show callbacks
powerpc: Use sysfs_emit() for cpumask show callbacks
arm: Use sysfs_emit() for cpumask show callbacks
...
|
||
|
Linus Torvalds
|
91ec203513 |
Networking changes for 7.3.
Core & protocols
----------------
- A few steps lowering rtnl_lock dependence:
- per-netns netdev unregistration for select SW drivers
(e.g. veth, ipvlan, tunnels)
- rtnl_lock-less FIB rule changes (RTM_NEWRULE and RTM_DELRULE)
- prepare software drivers and TC qdiscs for rtnl_lock-less GET
- Support BIG TCP (>64kB TSO) in UDP tunnels (vxlan, geneve).
- Support buffers larger than PAGE_SIZE in devmem zero-copy API.
- Improve MPTCP handling of extreme memory pressure handling,
when out-of-order queue had to be pruned.
- Report the per-group user count via RTM_GETMULTICAST.
- Expose the route deletion reason in RTM_DELROUTE.
- Add a SO_RIGHTS_NOTRUNC option to UNIX sockets to enable more useful
handling of LSM denials when receiving SCM_RIGHTS messages: instead
of truncating the message at the first blocked fd, keep every fd slot
and store the LSM errno in the blocked slot.
- IPv6 Segment Routing - support looking up the post-encap SID
(address) in a different/specified routing table.
- Support PRP RedBox (interlink) creation.
- Support per-nexthop UDP dst port in VXLAN.
- Continue converting getsockopt callbacks in a number of protocols
to iov_iter.
Ethernet
--------
- Marge initial CXL support for AMD/Solarflare NICs (shared branch
with the CXL tree).
- New drivers:
- ADIN1140 10BASE-T1S MACPHY
- Initial skeleton of Intel iXD and ZTE Dinghai drivers.
- High-speed NICs:
- AMD/Pensando:
- support firmware flashing
- Cisco (enic):
- SR-IOV V2 admin channel and MBOX protocol
- Huawei (hns3):
- support for ethtool pfc_prevention_tout
- nVidia/Mellanox:
- support sharing bandwidth control across interfaces of
the same device
- Marvell (octeontx2-pf):
- link RQ page pools to netdev for Netlink stats
- Google vNIC:
- XDP metadata support for DQ RDA
- Microsoft vNIC:
- support forcing full-page RX buffers
- Other NICs:
- Synopsys IP:
- eic7700: support for eth1
- Microchip (lan743x):
- support for RMII interface
- Wangxun:
- support for ethtool -G and -C for VFs
- add Tx timeout and PCIe error handling
- Intel (igb/igc):
- RSS key get/set support
- support for forcing link speed without auto-negotiation
- Switches:
- NXP (dpaa2):
- support bonding/LAG offload
- Mediatek:
- mt7530: EN7528 support
- initial support for MT7628
- Micrel (ksz8/9):
- refactoring work to move towards library model
- PTP support for KSZ8463
- nVidia/Mellanox:
- support rtnl-lock-less ethtool callbacks
- Realtek:
- rtl8366rb: use generic RTL83xx code
- support SGMII and HSGMII for RTL8367S
- PHYs:
- Airoha:
- EcoNet EN7528 PHY support
- DAPU Telecom
- DAPU Telecom DAP8211R(I) Gigabit PHY support
- Realtek:
- support RTL8261C_CG
- support RTL8261D
Wireless
--------
- nl80211: per-link statistics support for multi-link operation
- mac80211: AQL/airtime-fairness support for multicast
- Merge Peripheral Authentication Service (PAS) / TEE support
for ath12k (shared branch with the firmware/qcom tree).
- New drivers:
- mm81x for Morse Micro Long-Range S1G devices
- nxpwifi for NXP devices (mostly forked off from mwifiex)
- Driver changes:
- Broadcom (brcmfmac):
- DPP support, some Cypress part update
- MediaTek (mt76):
- mt7928 support
- mt7925 NAN support
- mt7996 AP powersave improvements
- Qualcomm (ath12k):
- much kernel infrastructure integration work
- AHB platform MultiPD support
- Realtek (rt89):
- LED support
- RTL8922DE support
- dual-BT coex for RTL8922D
- Intel:
- new FW version support
Bluetooth
---------
- HCI: add support for Shorter Connection Interval (SCI) feature.
- af_bluetooth: add minimal context analysis annotations.
- Driver changes:
- Intel:
- add Bluetooth SAR revision 2 support
- add vendor_reset PCI sysfs for PLDR
- Mediatek:
- add USB IDs for MT7902 and MT7922 devices
- Realtek:
- add USB IDs for 8761CU and 8852BE devices
- NXP:
- add M.2 Bluetooth device support using pwrseq
Misc
----
- DPLL support for manual/numerical oscillator control (NCO)
(implement in zl3073x).
- MCTP support for MCTP over USB v1.1 (DMTF DSP0283).
- Power-over-Ethernet: support Realtek PSE controllers.
- Remove the IBM EHEA driver.
- Remove tulip/xircom_cb driver.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-next-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
"One of the 'small improvements all over the place' releases for us.
It's hard to draw any direct comparisons because summer vacations
disrupted our patch processing (and presumably - generation) quite a
bit.
Quick and dirty count suggests we (Paolo and I) merged a very similar
number of net (632) and net-next (648) patches. This is not telling
the full story either because 1/3 to 1/2 of the net-next patches also
*seem* like AI-driven low priority fixes, cleanups and clarifications.
We are completely overwhelmed, of course. The glimmer of hope is that
we secured sufficient LLM budget and access (thank you Meta!) to run
reviews with multiple frontier models on each patch. This eliminates
some hallucinations. That said, in terms of review, the LLMs can only
do so much.
The sad truth is that our APIs (especially for rare events like PCIe
errors, timeouts etc) have always been racy, and now LLMs don't let us
ignore that. I expect our direction for the next release will be to
tweak the reviews a little bit more, but start shifting focus to
letting the LLMs take care of the busy work - managing patchwork,
automating common process complaints, editing commit messages, and
maybe applying patches which already got "reviewed-by" tags from
people we trust...
Core & protocols:
- A few steps lowering rtnl_lock dependence:
- per-netns netdev unregistration for select SW drivers (e.g.
veth, ipvlan, tunnels)
- rtnl_lock-less FIB rule changes (RTM_NEWRULE and RTM_DELRULE)
- prepare software drivers and TC qdiscs for rtnl_lock-less GET
- Support BIG TCP (>64kB TSO) in UDP tunnels (vxlan, geneve)
- Support buffers larger than PAGE_SIZE in devmem zero-copy API
- Improve MPTCP handling of extreme memory pressure handling, when
out-of-order queue had to be pruned
- Report the per-group user count via RTM_GETMULTICAST
- Expose the route deletion reason in RTM_DELROUTE
- Add a SO_RIGHTS_NOTRUNC option to UNIX sockets to enable more
useful handling of LSM denials when receiving SCM_RIGHTS messages:
instead of truncating the message at the first blocked fd, keep
every fd slot and store the LSM errno in the blocked slot
- IPv6 Segment Routing - support looking up the post-encap SID
(address) in a different/specified routing table
- Support PRP RedBox (interlink) creation
- Support per-nexthop UDP dst port in VXLAN
- Continue converting getsockopt callbacks in a number of protocols
to iov_iter
Ethernet:
- Merge initial CXL support for AMD/Solarflare NICs (shared branch
with the CXL tree)
- New drivers:
- ADIN1140 10BASE-T1S MACPHY
- Initial skeleton of Intel iXD and ZTE Dinghai drivers
- High-speed NICs:
- AMD/Pensando:
- support firmware flashing
- Cisco (enic):
- SR-IOV V2 admin channel and MBOX protocol
- Huawei (hns3):
- support for ethtool pfc_prevention_tout
- nVidia/Mellanox:
- support sharing bandwidth control across interfaces
of the same device
- Marvell (octeontx2-pf):
- link RQ page pools to netdev for Netlink stats
- Google vNIC:
- XDP metadata support for DQ RDA
- Microsoft vNIC:
- support forcing full-page RX buffers
- Other NICs:
- Synopsys IP:
- eic7700: support for eth1
- Microchip (lan743x):
- support for RMII interface
- Wangxun:
- support for ethtool -G and -C for VFs
- add Tx timeout and PCIe error handling
- Intel (igb/igc):
- RSS key get/set support
- support for forcing link speed without auto-negotiation
- Switches:
- NXP (dpaa2):
- support bonding/LAG offload
- Mediatek:
- mt7530: EN7528 support
- initial support for MT7628
- Micrel (ksz8/9):
- refactoring work to move towards library model
- PTP support for KSZ8463
- nVidia/Mellanox:
- support rtnl-lock-less ethtool callbacks
- Realtek:
- rtl8366rb: use generic RTL83xx code
- support SGMII and HSGMII for RTL8367S
- PHYs:
- Airoha:
- EcoNet EN7528 PHY support
- DAPU Telecom
- DAPU Telecom DAP8211R(I) Gigabit PHY support
- Realtek:
- support RTL8261C_CG
- support RTL8261D
Wireless:
- nl80211: per-link statistics support for multi-link operation
- mac80211: AQL/airtime-fairness support for multicast
- Merge Peripheral Authentication Service (PAS) / TEE support for
ath12k (shared branch with the firmware/qcom tree)
- New drivers:
- mm81x for Morse Micro Long-Range S1G devices
- nxpwifi for NXP devices (mostly forked off from mwifiex)
- Driver changes:
- Broadcom (brcmfmac):
- DPP support, some Cypress part update
- MediaTek (mt76):
- mt7928 support
- mt7925 NAN support
- mt7996 AP powersave improvements
- Qualcomm (ath12k):
- much kernel infrastructure integration work
- AHB platform MultiPD support
- Realtek (rt89):
- LED support
- RTL8922DE support
- dual-BT coex for RTL8922D
- Intel:
- new FW version support
Bluetooth:
- HCI: add support for Shorter Connection Interval (SCI) feature
- af_bluetooth: add minimal context analysis annotations
- Driver changes:
- Intel:
- add Bluetooth SAR revision 2 support
- add vendor_reset PCI sysfs for PLDR
- Mediatek:
- add USB IDs for MT7902 and MT7922 devices
- Realtek:
- add USB IDs for 8761CU and 8852BE devices
- NXP:
- add M.2 Bluetooth device support using pwrseq
Misc:
- DPLL support for manual/numerical oscillator control (NCO)
(implement in zl3073x)
- MCTP support for MCTP over USB v1.1 (DMTF DSP0283)
- Power-over-Ethernet: support Realtek PSE controllers
- Remove the IBM EHEA driver
- Remove tulip/xircom_cb driver"
* tag 'net-next-7.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1433 commits)
net/mlx5e: do not HW-GRO coalesce small frames
net: openvswitch: fix nf_connlabels leak in ovs_ct_init
net: add missing ref_tracker_dir_exit() to alloc_netdev_mqs()
net: openvswitch: fix flow mask use-after-free on flow deletion
sctp: stop processing a packet once its association is deleted
dpll: zl3073x: add PTP clock support
dpll: zl3073x: add channel ToD, phase step and TIE operations
dpll: zl3073x: scale poll interval proportionally to timeout
ptp: vmclock: prevent read-only mappings from becoming writable
ipv4: reject undersized MTUs in ip_do_fragment()
bonding: initialize err for empty target lists
net: dsa: initial support for MT7628 embedded switch
net: dsa: initial MT7628 tagging driver
net: phy: mediatek: add phy driver for MT7628 built-in Fast Ethernet PHYs
dt-bindings: net: dsa: add MT7628 ESW
net: pse-pd: realtek-pse-mcu: add UART transport
net: pse-pd: realtek-pse-mcu: add I2C transport
net: pse-pd: add Realtek PSE MCU core
dt-bindings: net: pse-pd: add bindings for Realtek PSE MCU
vsock: use sock_error() to consume sk_err after a failed connect
...
|
||
|
Dave Airlie
|
c44e278ce0 |
Linux 7.2
-----BEGIN PGP SIGNATURE----- iQFSBAABCgA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAmqCLGoeHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGJzYH/0SFjcgnk1Z3Km+3 2kEeGAMETajW41W7+5QQkuHk83UXDxigDRoD857/d8utK90GrZAoTMS9/6zF3tra ht4G1yc2x7/xgVLkWii54d/sp1LEWTRDntN95fzYZwbeAXwd0AcYBlKXZYHKl4t/ 4yZCgYPmYTkewaYdbyWNPiZvCwhBUl5k1E9i/drh5IJXdgXRcqoO86FY9JX+Ks9x r0g+d6RIiSbDfwzgRpkBn0TRnqzh2OeBfgyrsgGZO2axwlKcA7SP0vwwT6c6nOUI s8F2xXrqrUI75JbSI4YbdwOSvktwbtkz83idlRAYBOdxof3LJ6i2YaxrT8iG+KUH l7+e18M= =eQMh -----END PGP SIGNATURE----- BackMerge tag 'v7.2' into drm-next Linux 7.2 There was a lot of conflicts this round between fixes and next, and I'd like to get the merge resolutions that we have in drm-tip. Signed-off-by: Dave Airlie <airlied@redhat.com> |