Many host controller drivers #include <linux/of_irq.h> even though they
don't need it. Remove the unnecessary #includes.
Link: https://lore.kernel.org/r/20221031153954.1163623-6-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Roy Zang <roy.zang@nxp.com>
pci-xgene-msi.c uses irq_domain_add_linear() and related interfaces, so it
needs <linux/irqdomain.h> but doesn't include it directly; it relies on the
fact that <linux/of_irq.h> includes it.
But pci-xgene-msi.c *doesn't* need <linux/of_irq.h> itself. Include
<linux/irqdomain.h> directly to remove this implicit dependency so a future
patch can drop <linux/of_irq.h>.
Link: https://lore.kernel.org/r/20221031153954.1163623-5-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
pci-mvebu.c uses irq_domain_add_linear() and related interfaces but relies
on <linux/irqdomain.h> but doesn't include it directly; it relies on the
fact that <linux/of_irq.h> includes it.
Include <linux/irqdomain.h> directly to remove this implicit dependency.
Link: https://lore.kernel.org/r/20221031153954.1163623-4-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
pcie-microchip-host.c uses irq_domain_add_linear() and related interfaces,
so it needs <linux/irqdomain.h> but doesn't include it directly; it relies
on the fact that <linux/of_irq.h> includes it.
But pcie-microchip-host.c *doesn't* need <linux/of_irq.h> itself. Include
<linux/irqdomain.h> directly to remove this implicit dependency so a future
patch can drop <linux/of_irq.h>.
Link: https://lore.kernel.org/r/20221031153954.1163623-3-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
pcie-altera-msi.c uses irq_domain_add_linear() and related interfaces, so
it needs <linux/irqdomain.h> but doesn't include it directly; it relies on
the fact that <linux/of_irq.h> includes it.
But pcie-altera-msi.c *doesn't* need <linux/of_irq.h> itself. Include
<linux/irqdomain.h> directly to remove this implicit dependency so a future
patch can drop <linux/of_irq.h>.
Link: https://lore.kernel.org/r/20221031153954.1163623-2-helgaas@kernel.org
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
When p->gang_size equals 0, amdgpu_cs_pass1() will return directly
without freeing chunk_array, which will cause a memory leak issue,
this patch fixes it.
Fixes: 4624459c84 ("drm/amdgpu: add gang submit frontend v6")
Reviewed-by: Luben Tuikov <luben.tuikov@amd.com>
Signed-off-by: Dong Chenchen <dongchenchen2@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Fix below sparse warning:
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn314/dcn314_optc.c:244:18: warning: Initializer entry defined twice
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn314/dcn314_optc.c:257:18: also defined here
Fixes: 5ade1b951d ("drm/amd/display: Add OTG/ODM functions")
Signed-off-by: Liu Jian <liujian56@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
One-element arrays are deprecated, and we are replacing them with
flexible array members instead. So, replace one-element array with
flexible-array member in structs _ATOM_CONNECTOR_DEVICE_TAG_RECORD,
_ATOM_OBJECT_GPIO_CNTL_RECORD, _ATOM_BRACKET_LAYOUT_RECORD,
_ATOM_BRACKET_LAYOUT_RECORD, _ATOM_LEAKAGE_VOLTAGE_OBJECT_V3,
_ATOM_FUSION_SYSTEM_INFO_V3, _ATOM_I2C_DATA_RECORD,
_ATOM_I2C_DEVICE_SETUP_INFO, _ATOM_ASIC_MVDD_INFO and refactor the
rest of the code accordingly. While at it, removed a redundant casting.
Important to mention is that doing a build before/after this patch results
in no binary output differences.
This helps with the ongoing efforts to tighten the FORTIFY_SOURCE
routines on memcpy() and help us make progress towards globally
enabling -fstrict-flex-arrays=3 [1].
Link: https://github.com/KSPP/linux/issues/79
Link: https://github.com/KSPP/linux/issues/238
Link: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101836 [1]
Signed-off-by: Paulo Miguel Almeida <paulo.miguel.almeida.rodenas@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Initialize on-stack modes with drm_mode_init() to guarantee
no stack garbage in the list head, or that we aren't copying
over another mode's list head.
Based on the following cocci script, with manual fixups:
@decl@
identifier M;
expression E;
@@
- struct drm_display_mode M = E;
+ struct drm_display_mode M;
@@
identifier decl.M;
expression decl.E;
statement S, S1;
@@
struct drm_display_mode M;
... when != S
+ drm_mode_init(&M, &E);
+
S1
@@
expression decl.E;
@@
- &*E
+ E
Cc: Harry Wentland <harry.wentland@amd.com>
Cc: Leo Li <sunpeng.li@amd.com>
Cc: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
For SRIOV, the guest driver should not do stop rlc. The host
handles programing RLC.
On SRIOV, the stop rlc will be hang (RLC related registers are
blocked by policy) when the RLCG interface is not enabled.
Reviewed-by: Yang Wang <kevinyang.wang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Gavin Wan <Gavin.Wan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Move TMR region from top of FB to 2MB for FFBM, so we need to
reserve TMR region firstly to make sure TMR can be allocated at 2MB
Signed-off-by: Tong Liu01 <Tong.Liu01@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
The initialized status indicates RAS TA is loaded, but in some cases
(such as RAS fatal error) RAS TA could be destroyed although it's not
unloaded. Hence we load RAS TA unconditionally here.
Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Candice Li <candice.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
skip disabling all smu features on smu_v13_0_10 in suspend
Signed-off-by: Kenneth Feng <kenneth.feng@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
If discovery is set to 2 in module parameters explicitly, the
intention is to use the discovery file in FW rather than the one in
BIOS, usually because the latter is incorrect. This patch to force
read discovery file if set discovery=2.
Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com>
Reviewed-by: Tim Huang <Tim.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Most Kconfig options to enable a driver are in the Kconfig file
inside the relevant directory, move these two to the same.
Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This patch adds the support for the notification of HD-audio hotplug
via the already existing drm_audio_component framework to radeon
driver. This allows us more reliable hotplug notification and ELD
transfer without accessing HD-audio bus; it's more efficient, and more
importantly, it works without waking up the runtime PM.
The implementation is rather simplistic: radeon driver provides the
get_eld ops for HD-audio, and it notifies the audio hotplug via
pin_eld_notify callback upon each radeon_audio_enable() call.
The pin->id is referred as the port number passed to the notifier
callback, and the corresponding connector is looked through the
encoder list in the get_eld callback in turn.
The bind and unbind callbacks handle the device-link so that it
assures the PM call order.
Also, as a gratis bonus, this patch "fixes" the regression by the
recent change in HD-audio to be more strict for the HDMI/DP
connection, too. Since the HD-audio HDMI/DP codec requires both the
connection bit and the valid ELD to be provided, it started failing on
some RADEON gfx boards where the ELD update performed instably. As
this change switches the communication to a direct way between the
audio and the graphics drivers, now the system receives the proper
ELD, and the HDMI/DP hotplug starts working again.
[ v2: fix the logic in radeon_audio_component_get_eld to walk the
connector list since that is where the EDID lives and we can
derive the encoder from the connector because the encoder has
not been assigned at this point (i.e., during monitor probe).
v3: the component binding is moved outside radeon_audio_init() and
_fini(), as those are called from suspend/resume, too.
Drop modeset lock calls that caused Oops.
Moved Kconfig change so that it can be applied on older kernels.
v4: revive drm_modeset_lock*() again, add the missing
device_link_remove() call at unbinding
v5: squash in mutex fix
v6: squash in fix for audio get_eld callback ]
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/1569
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Long Li says:
====================
Introduce Microsoft Azure Network Adapter (MANA) RDMA driver [netdev prep]
The first 11 patches which modify the MANA Ethernet driver to support
RDMA driver.
* 'mana-shared-6.2' of https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
net: mana: Define data structures for protection domain and memory registration
net: mana: Define data structures for allocating doorbell page from GDMA
net: mana: Define and process GDMA response code GDMA_STATUS_MORE_ENTRIES
net: mana: Define max values for SGL entries
net: mana: Move header files to a common location
net: mana: Record port number in netdev
net: mana: Export Work Queue functions for use by RDMA driver
net: mana: Set the DMA device max segment size
net: mana: Handle vport sharing between devices
net: mana: Record the physical address for doorbell page region
net: mana: Add support for auxiliary device
====================
Link: https://lore.kernel.org/all/1667502990-2559-1-git-send-email-longli@linuxonhyperv.com/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Since commit bf2aebccdd ("ASoC: sgtl5000: Fix noise on shutdown/remove"),
the device power control registers are reset when the driver is
removed/shutdown.
This is an issue when the device is configured to use the PLL clock. The
device will stop responding if it is still configured to use the PLL
clock but the PLL clock is powered down.
When rebooting linux, the probe function will show:
sgtl5000 0-000a: Error reading chip id -11
Make sure that the CHIP_CLK_CTRL is reset to its default value before
powering down the device.
Fixes: bf2aebccdd ("ASoC: sgtl5000: Fix noise on shutdown/remove")
Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Link: https://lore.kernel.org/r/20221110190612.1341469-1-detlev.casanova@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
While debugging a boot-time issue, it's hard to know what ACPI power
resource the kernel is initializing.
It's very helpful to print the full name path of the power resource
being added so that it is not necessary to guess which one it is,
especially on a system with 2 ore more power resources where the
last name path segment is the same.
Before:
ACPI: PM: Power Resource [RTD3]
ACPI: PM: Power Resource [RTD3]
ACPI: PM: Power Resource [PR00]
ACPI: PM: Power Resource [PR01]
After:
ACPI: \_SB_.PCI0.RP01.RTD3: New power resource
ACPI: \_SB_.PCI0.RP08.RTD3: New power resource
ACPI: \_SB_.PCI0.I2C3.H016.PR00: New power resource
ACPI: \_SB_.PCI0.SPI1.CRFP.PR01: New power resource
Signed-off-by: Kane Chen <kane.chen@intel.com>
[ rjw: Subject and changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
The usage of the label property for gpio-leds has been deprecated
a long time ago. In bcm2835-rpi.dtsi the ACT LED uses such a label
and derive it to almost every Raspberry Pi board. Since we cannot break
userspace interface this property must be kept. But we can move the
ACT LED into a separate dtsi and include them from the board files.
This change have two benefits:
- with both new refs it's now clear the LED part is included from a dtsi
- new boards do not include the deprecated stuff automatically
Reported-by: Alexander Dahl <ada@thorsis.com>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Link: https://lore.kernel.org/r/20221110173105.6633-3-stefan.wahren@i2se.com
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
A lot pinctrl node names, regulators and local_intc do not follow the
node name convention to avoid underscore. So fix this by using hyphen
or a proper node name.
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221110173105.6633-2-stefan.wahren@i2se.com
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Replace calls to pr_xxx() in rxe.c with rxe_dbg_xxx().
Calls with a rxe device not yet in scope are left as is.
Link: https://lore.kernel.org/r/20221103171013.20659-15-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Replace (some) calls to pr_xxx() in rxe_net.c with rxe_dbg_xxx().
Calls with a rxe device not yet in scope are left as is.
Link: https://lore.kernel.org/r/20221103171013.20659-7-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Replace scnprintf() with sysfs_emit() to simplify the code.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Xu Panda <xu.panda@zte.com.cn>
Signed-off-by: Yang Yang <yang.yang29@zte.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Kernel configs with PAGE_SIZE=64KB and PA_BITS=48 still advertise 52 bit
IPA space on HW that implements LPA. This is by design (admitedly this
is a very unlikely configuration in the real world).
However on such a config, attempting to create a vm with the guest
kernel placed above 48 bits in IPA space results in misbehaviour due to
the hypervisor incorrectly interpretting a faulting IPA.
Fix up PAR_TO_HPFAR() to always take 52 bits out of the PAR rather than
masking to CONFIG_ARM64_PA_BITS. If the system has a smaller implemented
PARange this should be safe because the bits are res0.
A more robust approach would be to discover the IPA size in use by the
page-table and mask based on that, to avoid relying on res0 reading back
as zero. But this information is difficult to access safely from the
code's location, so take the easy way out.
Fixes: bc1d7de8c5 ("kvm: arm64: Add 52bit support for PAR to HPFAR conversoin")
Signed-off-by: Ryan Roberts <ryan.roberts@arm.com>
[maz: commit message fixes]
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221103150507.32948-3-ryan.roberts@arm.com
For nvhe and protected modes, the hyp stage 1 page-tables were previously
configured to have the same number of VA bits as the kernel's idmap.
However, for kernel configs with VA_BITS=52 and where the kernel is
loaded in physical memory below 48 bits, the idmap VA bits is actually
smaller than the kernel's normal stage 1 VA bits. This can lead to
kernel addresses that can't be mapped into the hypervisor, leading to
kvm initialization failure during boot:
kvm [1]: IPA Size Limit: 48 bits
kvm [1]: Cannot map world-switch code
kvm [1]: error initializing Hyp mode: -34
Fix this by ensuring that the hyp stage 1 VA size is the maximum of
what's used for the idmap and the regular kernel stage 1. At the same
time, refactor the code so that the hyp VA bits is only calculated in
one place.
Prior to 7ba8f2b2d6, the idmap was always 52 bits for a 52 VA bits
kernel and therefore the hyp stage1 was also always 52 bits.
Fixes: 7ba8f2b2d6 ("arm64: mm: use a 48-bit ID map when possible on 52-bit VA builds")
Signed-off-by: Ryan Roberts <ryan.roberts@arm.com>
[maz: commit message fixes]
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221103150507.32948-2-ryan.roberts@arm.com
The following commit change the second parameter of acpi_set_irq_model()
but forgot to update the function description. Let's fix it.
commit 7327b16f5f ("APCI: irq: Add support for multiple GSI domains")
Also add description of parameter 'gsi' for
acpi_get_irq_source_fwhandle() to avoid the following build W=1 warning.
drivers/acpi/irq.c:108: warning: Function parameter or member 'gsi' not described in 'acpi_get_irq_source_fwhandle'
Fixes: 7327b16f5f ("APCI: irq: Add support for multiple GSI domains")
Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
sdt_entry[] is long gone by commit ceb6c46839 ("ACPICA: Remove
duplicate table manager"), update the comments to avoid confusion.
Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Add some mix of tests into page_fault_test: memory regions with all the
pairwise combinations of read-only, userfaultfd, and dirty-logging. For
example, writing into a read-only region which has a hole handled with
userfaultfd.
Signed-off-by: Ricardo Koller <ricarkol@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221017195834.2295901-15-ricarkol@google.com
Add some readonly memslot tests into page_fault_test. Mark the data and/or
page-table memory regions as readonly, perform some accesses, and check
that the right fault is triggered when expected (e.g., a store with no
write-back should lead to an mmio exit).
Signed-off-by: Ricardo Koller <ricarkol@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221017195834.2295901-14-ricarkol@google.com
Add some dirty logging tests into page_fault_test. Mark the data and/or
page-table memory regions for dirty logging, perform some accesses, and
check that the dirty log bits are set or clean when expected.
Signed-off-by: Ricardo Koller <ricarkol@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221017195834.2295901-13-ricarkol@google.com