| Age | Commit message (Collapse) | Author |
|---|
|
Instead of open coded variant let's use recently introduced helper.
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260108105619.3513561-12-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
|
Instead of open coded variant let's use recently introduced helper.
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260108105619.3513561-11-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
|
Instead of open coded variant let's use recently introduced helper.
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260108105619.3513561-10-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
|
Instead of open coded variant let's use recently introduced helper.
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260108105619.3513561-9-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
|
Instead of open coded variant let's use recently introduced helper.
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260108105619.3513561-8-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
|
Instead of open coded variant let's use recently introduced helper.
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260108105619.3513561-7-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
|
Instead of open coded variant let's use recently introduced helper.
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260108105619.3513561-6-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
|
Instead of open coded variant let's use recently introduced helper.
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260108105619.3513561-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
|
Instead of open coded variant let's use recently introduced helper.
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Nuno Sá <nuno.sa@analog.com>
Link: https://patch.msgid.link/20260108105619.3513561-4-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
|
Instead of open coded variant let's use recently introduced helper.
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260108105619.3513561-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
|
Sometimes the user needs to split each entry on the mapped scatter list
due to DMA length constrains. This helper returns a number of entities
assuming that each of them is not bigger than supplied maximum length.
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://patch.msgid.link/20260108105619.3513561-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
|
Certain DSA 3.0 opcodes, such as Gather copy and Gather reduce, require max
SGL configured for workqueues prior to supporting these opcodes.
Configure the maximum scatter-gather list (SGL) size for workqueues during
setup on the supported HW. Application can then properly handle the SGL
size without explicitly setting it.
Signed-off-by: Yi Sun <yi.sun@intel.com>
Co-developed-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Tested-by: Yi Lai <yi1.lai@intel.com>
Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Link: https://patch.msgid.link/20260107-idxd-yi-sun-dsa3-sgl-size-v2-2-dbef8f559e48@intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
|
Introduce sysfs interfaces for 3 new Data Streaming Accelerator (DSA)
capability registers (dsacap0-2) to enable userspace awareness of hardware
features in DSA version 3 and later devices.
Userspace components (e.g. configure libraries, workload Apps) require this
information to:
1. Select optimal data transfer strategies based on SGL capabilities
2. Enable hardware-specific optimizations for floating-point operations
3. Configure memory operations with proper numerical handling
4. Verify compute operation compatibility before submitting jobs
The output format is <dsacap2>,<dsacap1>,<dsacap0>, where each DSA
capability value is a 64-bit hexadecimal number, separated by commas.
The ordering follows the DSA 3.0 specification layout:
Offset: 0x190 0x188 0x180
Reg: dsacap2 dsacap1 dsacap0
Example:
cat /sys/bus/dsa/devices/dsa0/dsacaps
000000000000f18d,0014000e000007aa,00fa01ff01ff03ff
According to the DSA 3.0 specification, there are 15 fields defined for
the three dsacap registers. However, there's no need to define all
register structures unless a use case requires them. At this point,
support for the Scatter-Gather List (SGL) located in dsacap0 is necessary,
so only dsacap0 is defined accordingly.
For reference, the DSA 3.0 specification is available at:
Link: https://software.intel.com/content/www/us/en/develop/articles/intel-data-streaming-accelerator-architecture-specification.html
Signed-off-by: Yi Sun <yi.sun@intel.com>
Co-developed-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Tested-by: Yi Lai <yi1.lai@intel.com>
Acked-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Link: https://patch.msgid.link/20260107-idxd-yi-sun-dsa3-sgl-size-v2-1-dbef8f559e48@intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
|
Add clock support to SpacemiT K3 SoC, the clock tree consist of several
blocks which are APBC, APBS, APMU, DCIU, MPUM.
Link: https://lore.kernel.org/r/20260108-k3-clk-v5-5-42a11b74ad58@gentoo.org
Signed-off-by: Yixun Lan <dlan@gentoo.org>
|
|
|
|
Extracting common header file, which will be shared by clock and reset
drivers. So will make it easy to add reset driver for K3 SoC later.
Link: https://lore.kernel.org/r/20260108-k3-clk-v5-4-42a11b74ad58@gentoo.org
Signed-off-by: Yixun Lan <dlan@gentoo.org>
|
|
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
- Fix the mt8189 register base name order back from being fixed broken
- Add REGMAP_MMIO to the pic64gx-gpio2 to avoid build breakages
- Mark the Qualcomm lpass-lpi pin controller GPIO chip instance as
sleeping to fix lock splats
- Update .mailmap with my new kernel.org address for all old mails
after maintainers ran into issues with this
* tag 'pinctrl-v6.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: qcom: lpass-lpi: mark the GPIO controller as sleeping
pinctrl: pic64gx-gpio2: Add REGMAP_MMIO dependency
Update .mailmap for Linus Walleij
pinctrl: mediatek: mt8189: restore previous register base name array order
|
|
Introduce a new clock PLLA for SpacemiT's K3 SoC which has a different
register layout comparing to previous PPL type. And, It is configured
by swcr1, swcr3 and swcr2 BIT[15:8].
Link: https://lore.kernel.org/r/20260108-k3-clk-v5-3-42a11b74ad58@gentoo.org
Signed-off-by: Yixun Lan <dlan@gentoo.org>
|
|
K3 SoC has the clock IP which support to write value 0 for enabling the
clock, while write 1 for disabling it, thus the enable BIT is inverted.
So, introduce a flag to support the inverted gate clock.
Link: https://lore.kernel.org/r/20260108-k3-clk-v5-2-42a11b74ad58@gentoo.org
Signed-off-by: Yixun Lan <dlan@gentoo.org>
|
|
The channel IRQ is only used inside the function rz_dmac_chan_probe(),
so there is no need to store it in the rz_dmac_chan structure for later
use.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://patch.msgid.link/312c2e3349f4747e0bca861632bfc3592224b012.1767718556.git.geert+renesas@glider.be
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
|
Add compatible strings for clock drivers to support Spacemit K3 SoC,
also includes all the defined clock IDs.
The SpacemiT K3 SoC clock IP is scattered over several different blocks,
which are APBC, APBS, APMU, DCIU, MPMU, all of them are capable of
generating clock and reset signals. APMU and MPMU have additional Power
Domain management functionality.
Following is a brief list that shows devices managed in each block:
APBC: UART, GPIO, PWM, SPI, TIMER, I2S, IR, DR, TSEN, IPC, CAN
APBS: various PPL clocks control
APMU: CCI, CPU, CSI, ISP, LCD, USB, QSPI, DMA, VPU, GPU, DSI, PCIe, EMAC..
DCID: SRAM, DMA, TCM
MPMU: various PLL1 derived clocks, UART, WATCHDOG, I2S
Link: https://lore.kernel.org/r/20260108-k3-clk-v5-1-42a11b74ad58@gentoo.org
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Yixun Lan <dlan@gentoo.org>
|
|
Vadim Fedorenko says:
====================
support for hwtstamp_get in phy - part 2
There are 2 drivers which had some inconsistency in HW timestamping
configuration logic. Improve both of them and add hwtstamp_get()
callback.
====================
Link: https://patch.msgid.link/20260106160723.3925872-1-vadim.fedorenko@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
The driver stores HW timestamping configuration and can technically
report it. Add callback to do it.
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Signed-off-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20260106160723.3925872-5-vadim.fedorenko@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
The driver stores new HW timestamping configuration values
unconditionally and may create inconsistency with what is actually
configured in case of error. Improve the logic to store new values only
once everything is configured.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Link: https://patch.msgid.link/20260106160723.3925872-4-vadim.fedorenko@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
The driver stores HW timestamping configuration and can technically
report it. Add callback to do it.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Signed-off-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20260106160723.3925872-3-vadim.fedorenko@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
The driver was adjusting stored values independently of what was
actually supported and configured. Improve logic to store values
once all checks are passing
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Reviewed-by: Kory Maincent <kory.maincent@bootlin.com>
Link: https://patch.msgid.link/20260106160723.3925872-2-vadim.fedorenko@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Fix kernel-doc warnings by adding 3 missing struct member descriptions
in struct efx_ef10_nic_data and removing preprocessor directives (which
are not handled by kernel-doc).
Fixes these 5 warnings:
Warning: drivers/net/ethernet/sfc/nic.h:158 bad line: #ifdef CONFIG_SFC_SRIOV
Warning: drivers/net/ethernet/sfc/nic.h:160 bad line: #endif
Warning: drivers/net/ethernet/sfc/nic.h:204 struct member 'port_id'
not described in 'efx_ef10_nic_data'
Warning: drivers/net/ethernet/sfc/nic.h:204 struct member 'vf_index'
not described in 'efx_ef10_nic_data'
Warning: drivers/net/ethernet/sfc/nic.h:204 struct member 'licensed_features'
not described in 'efx_ef10_nic_data'
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Edward Cree <ecree.xilinx@gmail.com>
Link: https://patch.msgid.link/20260106173224.2010703-1-rdunlap@infradead.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
Inspired by yet another syzbot report.
IPv6 tunnels call netdev_lockdep_set_classes() for each tunnel type,
while IPv4 currently centralizes netdev_lockdep_set_classes() call from
ip_tunnel_init().
Make ip_tunnel_init() a macro, so that we have different lockdep
classes per tunnel type.
Fixes: 0bef512012b1 ("net: add netdev_lockdep_set_classes() to virtual drivers")
Reported-by: syzbot+1240b33467289f5ab50b@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/netdev/695d439f.050a0220.1c677c.0347.GAE@google.com/T/#u
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20260106172426.1760721-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
|
|
This change is needed for adding future new SpacemiT K3 reset driver.
Since both K1 and K3 reset code register via the same module which its
name changed to spacemit_ccu, it's necessary to encode the platform/SoC
in the reset auxiliary device name to distinguish them, otherwise two
reset drivers will claim to support same "compatible" auxiliary device
even in the case of only one CCU clock driver got registered, which in
the end lead to a broken reset driver.
This change will introduce a runtime break to reset driver, and will be
fixed in follow-up commit:
ecff77f7c041 ("reset: spacemit: fix auxiliary device id")
Link: https://lore.kernel.org/r/20260108-06-k1-clk-common-v4-3-badf635993d3@gentoo.org
Reviewed-by: Alex Elder <elder@riscstar.com>
Signed-off-by: Yixun Lan <dlan@gentoo.org>
|
|
Refactor the probe function of SpacemiT's clock, and extract a common ccu
file, so new clock driver added in the future can share the same code,
which would lower the burden of maintenance. Since this commit changes the
module name from spacemit_ccu_k1 to spacemit_ccu where the auxiliary device
registered, the auxiliary device id need to be adjusted. Idea of the patch
comes from the review of K3 clock driver, please refer to this disucssion[1]
for more detail.
This change will introduce a runtime break to reset driver, and will be
fixed in follow-up commit:
ecff77f7c041 ("reset: spacemit: fix auxiliary device id")
Link: https://lore.kernel.org/all/aTo8sCPpVM1o9PKX@pie/ [1]
Link: https://lore.kernel.org/r/20260108-06-k1-clk-common-v4-2-badf635993d3@gentoo.org
Suggested-by: Yao Zi <me@ziyao.cc>
Reviewed-by: Alex Elder <elder@riscstar.com>
Signed-off-by: Yixun Lan <dlan@gentoo.org>
|
|
Commit e469b87e0fb0d ("dt-bindings: net: dsa: microchip: Add strap
description to set SPI mode") required both 'default' and 'reset' pinctrl
states for all compatible devices. However, this requirement should be only
applicable to KSZ8463.
Make the 'reset' pinctrl state optional for all other Microchip DSA
devices while keeping it mandatory for KSZ8463.
Fix below CHECK_DTBS warnings:
arch/arm64/boot/dts/freescale/imx8mp-skov-basic.dtb: switch@5f (microchip,ksz9893): pinctrl-names: ['default'] is too short
from schema $id: http://devicetree.org/schemas/net/dsa/microchip,ksz.yaml#
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/20260106143620.126212-1-Frank.Li@nxp.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
|
|
|
spacemit-clkrst-v6.20
|
|
Due to the auxiliary register procedure moved to ccu common module where
the module name changed to spacemit_ccu, then the reset auxiliary device
register id also need to be adjusted in order to prepare for adding new
K3 reset driver, otherwise two reset drivers will claim to support same
"compatible" auxiliary device.
In order to prevent the reset driver breakage, this commit is necessary
as a post-fix for changes introduced by two patches below, and should be
merged with them to make the patch series runtime bisectable.
("clk: spacemit: add platform SoC prefix to reset name")
("clk: spacemit: extract common ccu functions")
Link: https://lore.kernel.org/r/20260108-06-k1-clk-common-v4-4-badf635993d3@gentoo.org
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Alex Elder <elder@riscstar.com>
Signed-off-by: Yixun Lan <dlan@gentoo.org>
|
|
In order to prepare adding clock driver for new K3 SoC, extract generic
code to a separate common ccu header file, so they are not defined
in K1 SoC-specific file, and then can be shared by all clock drivers.
Link: https://lore.kernel.org/r/20260108-06-k1-clk-common-v4-1-badf635993d3@gentoo.org
Reviewed-by: Alex Elder <elder@riscstar.com>
Signed-off-by: Yixun Lan <dlan@gentoo.org>
|
|
The bit for enabling extended tags is Reserved and Preserved (RsvdP) for
VFs, according to PCIe r7.0 section 7.5.3.4 table 7.21. Hence, bail out
early from pci_configure_extended_tags() if the device is a VF.
Otherwise, we may see incorrect log messages such as:
kernel: pci 0000:af:00.2: enabling Extended Tags
(af:00.2 is a VF)
Fixes: 60db3a4d8cc9 ("PCI: Enable PCIe Extended Tags if supported")
Signed-off-by: Håkon Bugge <haakon.bugge@oracle.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Zhu Yanjun <yanjun.zhu@linux.dev>
Link: https://patch.msgid.link/20251112095442.1913258-1-haakon.bugge@oracle.com
|
|
Add page reclaim list (PRL) related stats to GT stats to assist in
debugging and tuning of page reclaim related actions. Include counters
of page sizes added to PRL and if PRL action is issued.
v2:
- Add PRL_ABORTED_COUNT stats and corresponding changes. (Matthew B)
Signed-off-by: Brian Nguyen <brian3.nguyen@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patch.msgid.link/20260107010447.4125005-10-brian3.nguyen@intel.com
|
|
For 64KB pages, XE_PTE_PS64 is defined for all consecutive 4KB pages and
are all considered leaf nodes, so existing check was falsely adding
multiple 64KB pages to PRL.
For larger entries such as 2MB PDE, the check for pte->base.children is
insufficient since this array is always defined for page directory,
level 1 and above, so perform a check on the entry itself pointing to
the correct page.
For unmaps, if the range is properly covered by the page full directory,
page walker may finish without walking to the leaf nodes.
For example, a 1G range can be fully covered by 512 2MB pages if
alignment allows. In this case, the page walker will walk until
it reaches this corresponding directory which can correlate to the 1GB
range. Page walker will simply complete its walk and the individual 2MB
PDE leaves won't get accessed.
In this case, PRL invalidation is also required, so add a check to see if
pt entry cover the entire range since the walker will complete the walk.
There are possible race conditions that will cause driver to read a pte
that hasn't been written to yet. The 2 scenarios are:
- Another issued TLB invalidation such as from userptr or MMU notifier.
- Dependencies on original bind that has yet to be executed with an
unbind on that job.
The expectation is these race conditions are likely rare cases so simply
perform a fallback to full PPC flush invalidation instead.
v2:
- Reword commit and updated zero-pte handling. (Matthew B)
v3:
- Rework if statement for abort case with additional comments. (Matthew B)
Fixes: b912138df299 ("drm/xe: Create page reclaim list on unbind")
Signed-off-by: Brian Nguyen <brian3.nguyen@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patch.msgid.link/20260107010447.4125005-9-brian3.nguyen@intel.com
|
|
PRLs could be invalidated to indicate its getting dropped from current
scope but are still valid. So standardize calls and add abort to clearly
define when an invalidation is a real abort and PRL should fallback.
v3:
- Update abort function to macro. (Matthew B)
Signed-off-by: Brian Nguyen <brian3.nguyen@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patch.msgid.link/20260107010447.4125005-8-brian3.nguyen@intel.com
|
|
Drop debug comment erronenously added in patch commit.
Signed-off-by: Brian Nguyen <brian3.nguyen@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patch.msgid.link/20260107010447.4125005-7-brian3.nguyen@intel.com
|
|
Workqueue xe-ggtt-wq has been allocated using WQ_MEM_RECLAIM, but
the flag has been passed as 3rd parameter (max_active) instead
of 2nd (flags) creating the workqueue as per-cpu with max_active = 8
(the WQ_MEM_RECLAIM value).
So change this by set WQ_MEM_RECLAIM as the 2nd parameter with a
default max_active.
Fixes: 60df57e496e4 ("drm/xe: Mark GGTT work queue with WQ_MEM_RECLAIM")
Cc: stable@vger.kernel.org
Signed-off-by: Marco Crivellari <marco.crivellari@suse.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patch.msgid.link/20260108180148.423062-1-marco.crivellari@suse.com
|
|
AGDI has two types of signaling modes: SDEI and interrupt.
Currently, the AGDI driver only supports SDEI.
Therefore, add support for interrupt signaling mode.
The interrupt vector is retrieved from the AGDI table, and call panic
function when an interrupt occurs.
Acked-by: Hanjun Guo <guohanjun@huawei.com>
Reviewed-by: Ilkka Koskinen <ilkka@os.amperecomputing.com>
Signed-off-by: Kazuhiro Abe <fj1078ii@aa.jp.fujitsu.com>
Signed-off-by: Will Deacon <will@kernel.org>
|
|
The arm64 kernel doesn't boot with annotated branches
(PROFILE_ANNOTATED_BRANCHES) enabled and CONFIG_DEBUG_VIRTUAL together.
Bisecting it, I found that disabling branch profiling in arch/arm64/mm
solved the problem. Narrowing down a bit further, I found that
physaddr.c is the file that needs to have branch profiling disabled to
get the machine to boot.
I suspect that it might invoke some ftrace helper very early in the boot
process and ftrace is still not enabled(!?).
Rather than playing whack-a-mole with individual files, disable branch
profiling for the entire arch/arm64 tree, similar to what x86 already
does in arch/x86/Kbuild.
Cc: stable@vger.kernel.org
Signed-off-by: Breno Leitao <leitao@debian.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Will Deacon <will@kernel.org>
|
|
This initial version includes support for OV9282 camera sensor.
Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Link: https://lore.kernel.org/r/20260108170550.359968-4-loic.poulain@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
The PM8008 device is a dedicated camera PMIC integrating all the necessary
camera power management features.
Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260108170550.359968-3-loic.poulain@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
Add pinctrl configuration for the four available camera master clocks.
Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Link: https://lore.kernel.org/r/20260108170550.359968-2-loic.poulain@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
|
|
The drm_warn() calls in the default cases of various switch statements
in xe_vm.c were missing trailing newlines, which can cause log messages
to be concatenated with subsequent output. Add '\n' to all affected
messages.
Signed-off-by: Osama Abdelkader <osama.abdelkader@gmail.com>
Link: https://patch.msgid.link/20251224212116.59021-1-osama.abdelkader@gmail.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
The GuC reset policy is global, so disabling it on PF can affect all
running VFs. To avoid unintended side effects, restrict setting
upon-any-hang (2) wedged mode on the PF to debug builds only.
Signed-off-by: Lukasz Laguna <lukasz.laguna@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patch.msgid.link/20260107174741.29163-5-lukasz.laguna@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
|
In upon-any-hang (2) wedged mode, engine resets need to be disabled,
which requires changing the GuC reset policy. VFs are not permitted to
do that.
Signed-off-by: Lukasz Laguna <lukasz.laguna@intel.com>
Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patch.msgid.link/20260107174741.29163-4-lukasz.laguna@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
|
