Fix failed operation code appearing if handling messages from VF.
Implemented by waiting for VF appropriate state if request starts
handle while VF reset.
Without this patch the message handling request while VF is in
a reset state ends with error -5 (I40E_ERR_PARAM).
Fixes: 5c3c48ac6b ("i40e: implement virtual device interface")
Signed-off-by: Grzegorz Szczurek <grzegorzx.szczurek@intel.com>
Signed-off-by: Karen Sornek <karen.sornek@intel.com>
Tested-by: Tony Brelinski <tony.brelinski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Merge series from Ariel D'Alessandro <ariel.dalessandro@collabora.com>:
This is a follow up of patchsets:
[RFC patch 0/5] Support BCLK input clock in tlv320aic31xx
[PATCH 0/4] fsl-asoc-card: Add optional dt property for setting mclk-id
Patch "ASoC: fsl-asoc-card: Support fsl,imx-audio-tlv320aic31xx codec"
in "[RFC patch 0/5] Support BCLK input clock in tlv320aic31xx" missed a
Kconfig option. Sending incremental patch fix.
Regards,
Ariel
Ariel D'Alessandro (1):
ASoC: fsl-asoc-card: Add missing Kconfig option for tlv320aic31xx
sound/soc/fsl/Kconfig | 1 +
1 file changed, 1 insertion(+)
--
2.30.2
Merge series from Trevor Wu <trevor.wu@mediatek.com>:
This series of patches adds support for memory-region assignment, so the
access region of DMA engine could be restricted.
Patches are based on broonie tree "for-next" branch.
Trevor Wu (2):
ASoC: mediatek: mt8195: support reserved memory assignment
dt-bindings: mediatek: mt8195: add memory-region property
.../devicetree/bindings/sound/mt8195-afe-pcm.yaml | 8 ++++++++
sound/soc/mediatek/mt8195/mt8195-afe-pcm.c | 7 +++++++
2 files changed, 15 insertions(+)
--
2.18.0
Merge series from Trevor Wu <trevor.wu@mediatek.com>:
This series of patches adds support for RT5682s headset codec in mt8195
machine drivers, and SOF support on card mt8195-mt6359-rt1019-rt5682 is
also included.
Patches are based on broonie tree "for-next" branch.
Changes since v1:
- remove patch3 and patch4 in v1
- add SOF support on card mt8195-mt6359-rt1012-rt5682
- add new propertes to dt-bindings for mt8195-mt6359-rt1019-rt5682
Trevor Wu (4):
ASoC: mediatek: mt8195: add headset codec rt5682s support
dt-bindings: mediatek: mt8195: add model property
ASoC: mediatek: mt8195: add sof support on mt8195-mt6359-rt1019-rt5682
dt-bindings: mediatek: mt8195: add adsp and dai-link property
.../sound/mt8195-mt6359-rt1011-rt5682.yaml | 4 +
.../sound/mt8195-mt6359-rt1019-rt5682.yaml | 14 +
sound/soc/mediatek/Kconfig | 2 +
.../mt8195/mt8195-mt6359-rt1011-rt5682.c | 29 +-
.../mt8195/mt8195-mt6359-rt1019-rt5682.c | 347 +++++++++++++++++-
5 files changed, 370 insertions(+), 26 deletions(-)
--
2.18.0
Since commit 8f59ee9a57 ("drm/msm/dsi: Adjust probe order"), the
DSI host gets initialized earlier, but this caused unability to probe
the entire stack of components because they all depend on interrupts
coming from the main `mdss` node (mdp5, or dpu1).
To fix this issue, move mdss device initialization (which include irq
domain setup) to msm_mdev_probe() time, as to make sure that the
interrupt controller is available before dsi and/or other components try
to initialize, finally satisfying the dependency.
Fixes: 8f59ee9a57 ("drm/msm/dsi: Adjust probe order")
Co-Developed-By: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20211201202023.2313971-1-dmitry.baryshkov@linaro.org
Signed-off-by: Rob Clark <robdclark@chromium.org>
In preparation for registering the mdss interrupt controller earlier,
move the allocation of msm_drm_private from component bind time to
msm_drv probe; this also allows us to use the devm variant of kzalloc.
Since it is not right to allocate the drm_device at probe time (as
it should exist only when all components are bound, and taken down
when components get cleaned up), the only way to make this happen is
to pass a pointer to msm_drm_private as driver data (like done in
many other DRM drivers), instead of one to drm_device like it's
currently done in this driver.
This is also simplifying some bind/unbind functions around drm/msm,
as some of them are using drm_device just to grab a pointer to the
msm_drm_private structure, which we now retrieve in one call.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20211201105210.24970-2-angelogioacchino.delregno@collabora.com
Signed-off-by: Rob Clark <robdclark@chromium.org>
The ingenic remoteproc driver requests its IRQ and then immediately
disables it.
The disable is necessary since irq_request() normally enables the IRQ. But
there is a new flag IRQF_NO_AUTOEN that when specified keeps the IRQ
disabled. Use this new flag rather than calling disable_irq().
This slightly reduce the boilerplate code and also avoids a theoretical
race condition where the IRQ could fire between irq_request() and
disable_irq().
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20211205111349.51213-1-lars@metafoo.de
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Currently, mte_set_mem_tag_range() and mte_zero_clear_page_tags() use
DC {GVA,GZVA} unconditionally. But, they should make sure that
DCZID_EL0.DZP, which indicates whether or not use of those instructions
is prohibited, is zero when using those instructions.
Use ST{G,ZG,Z2G} instead when DCZID_EL0.DZP == 1.
Fixes: 013bb59dbb ("arm64: mte: handle tags zeroing at page allocation time")
Fixes: 3d0cca0b02 ("kasan: speed up mte_set_mem_tag_range")
Signed-off-by: Reiji Watanabe <reijiw@google.com>
Link: https://lore.kernel.org/r/20211206004736.1520989-3-reijiw@google.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Currently, clear_page() uses DC ZVA instruction unconditionally. But it
should make sure that DCZID_EL0.DZP, which indicates whether or not use
of DC ZVA instruction is prohibited, is zero when using the instruction.
Use STNP instead when DCZID_EL0.DZP == 1.
Fixes: f27bb139c3 ("arm64: Miscellaneous library functions")
Signed-off-by: Reiji Watanabe <reijiw@google.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/20211206004736.1520989-2-reijiw@google.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
blk_mq_run_dispatch_ops() is defined as one macro, and plug->mq_list
will be changed when running 'dispatch_ops', so add one local variable
for holding request queue.
Reported-and-tested-by: Yi Zhang <yi.zhang@redhat.com>
Fixes: 4cafe86c92 ("blk-mq: run dispatch lock once in case of issuing from list")
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
The operation protected via blk_mq_run_dispatch_ops() in blk_mq_run_hw_queue
won't sleep, so don't run might_sleep() for it.
Reported-and-tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
The ex_handler_t type was introduced in commit d6e2cc5647 ("arm64:
extable: add `type` and `data` fields"), but has never been used, and
is unnecessary. Remove it.
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20211119124608.3f03380b@xhacker
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Use SDEI_EV_FAILED instead of open coding the 1 to make it clearer how
SDEI_EVENT_COMPLETE vs. SDEI_EVENT_COMPLETE_AND_RESUME is selected.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20211118201811.2974922-1-f.fainelli@gmail.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
iavf_set_ringparams doesn't communicate to the user that
1. The user requested descriptor count is out of range. Instead it
just quietly sets descriptors to the "clamped" value and calls it
done. This makes it look an invalid value was successfully set as
the descriptor count when this isn't actually true.
2. The user provided descriptor count needs to be inflated for alignment
reasons.
This behavior is confusing. The ice driver has already addressed this
by rejecting invalid values for descriptor count and
messaging for alignment adjustments.
Do the same thing here by adding the error and info messages.
Fixes: fbb7ddfef2 ("i40evf: core ethtool functionality")
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Signed-off-by: Michal Maloszewski <michal.maloszewski@intel.com>
Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
A relatively large collection of updates, the size is increased quite a
bit by there being some repetitive changes for similar issues that occur
multiple times with both notifying control value changes and runtime PM.
The Rockchip update looks at first glance like a cleanup but fixes
instantiation of the hardware on some systems.
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Merge tag 'asoc-fix-v5.16-rc4' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v5.16
A relatively large collection of updates, the size is increased quite a
bit by there being some repetitive changes for similar issues that occur
multiple times with both notifying control value changes and runtime PM.
The Rockchip update looks at first glance like a cleanup but fixes
instantiation of the hardware on some systems.
The driver supports the MIPI DSI/CSI-2 TX encoder found in the R-Car V3U
SoC. It currently supports DSI mode only.
Signed-off-by: LUU HOAI <hoai.luu.ub@renesas.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Tested-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
The R-Car MIPI DSI/CSI-2 TX is embedded in the Renesas R-Car V3U SoC. It
can operate in either DSI or CSI-2 mode, with up to four data lanes.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
On platforms with an external clock, both the group and crtc must be
handled accordingly to correctly pass through the external clock and
configure the DU to use the external rate.
The CRTC support was missed while adding the DSI support on the r8a779a0
which led to the output clocks being incorrectly determined.
Ensure that when a CRTC is routed through the DSI encoder, the external
clock is used without any further divider being applied.
Fixes: b291fdcf51 ("drm: rcar-du: Add r8a779a0 device support")
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
The DSI output names were not added when the DSI pipeline support was
introduced.
Add the correct labels for these outputs, and fix the sort order to
match 'enum rcar_du_output' while we are here.
Fixes: b291fdcf51 ("drm: rcar-du: Add r8a779a0 device support")
Suggested-by: Biju Das <biju.das.jz@bp.renesas.com>
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
When the CMM is enabled, an offset of 25 pixels must be subtracted from
the HDS (horizontal display start) and HDE (horizontal display end)
registers. Fix the timings calculation, and take this into account in
the mode validation.
This fixes a visible horizontal offset in the image with VGA monitors.
HDMI monitors seem to be generally more tolerant to incorrect timings,
but may be affected too.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
The meaning of the 'imply' keyword has changed recently, and neither the
old meaning (select the symbol if its dependencies are met) nor the new
meaning (enable it by default, but let the user set any other setting)
is what we want here.
Work around this by adding two more Kconfig options that lead to
the correct behavior: if DRM_RCAR_USE_CMM and DRM_RCAR_USE_LVDS
are enabled, that portion of the driver becomes usable, and no
configuration results in a link error.
This avoids a link failure:
arm-linux-gnueabi-ld: drivers/gpu/drm/rcar-du/rcar_du_crtc.o: in function `rcar_du_crtc_atomic_begin':
rcar_du_crtc.c:(.text+0x1444): undefined reference to `rcar_cmm_setup'
arm-linux-gnueabi-ld: drivers/gpu/drm/rcar-du/rcar_du_crtc.o: in function `rcar_du_crtc_atomic_enable':
rcar_du_crtc.c:(.text+0x14d4): undefined reference to `rcar_cmm_enable'
arm-linux-gnueabi-ld: rcar_du_crtc.c:(.text+0x1548): undefined reference to `rcar_cmm_setup'
arm-linux-gnueabi-ld: drivers/gpu/drm/rcar-du/rcar_du_crtc.o: in function `rcar_du_crtc_atomic_disable':
rcar_du_crtc.c:(.text+0x18b8): undefined reference to `rcar_cmm_disable'
arm-linux-gnueabi-ld: drivers/gpu/drm/rcar-du/rcar_du_kms.o: in function `rcar_du_modeset_init':
Link: https://lore.kernel.org/all/20200417155553.675905-5-arnd@arndb.de/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Use of the of_scan_flat_dt() function predates libfdt and is discouraged
as libfdt provides a nicer set of APIs. Rework dt_scan_depth1_nodes to
use libfdt calls directly, and rename it to dt_is_stub() to reflect
exactly what it checking.
Cc: Will Deacon <will@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Link: https://lore.kernel.org/r/20211029144055.2365814-1-robh@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
The comment on the SVE trap handler in handle_exit.c says that it is a
placeholder until we support SVE in guests which we now do for both VHE
and nVHE cases so we really shouldn't get here in any sort of standard
case. Update the comment to be less immediately incorrect, the handling
of such a situation is correct.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20211025163232.3502052-1-broonie@kernel.org
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
The buffered clock binary value handling added by commit 36354c32bd
("clk: qcom: smd-rpm: Add .recalc_rate hook for clk_smd_rpm_branch_ops")
is redundant, because buffered clock is branch type, and the binary
value handling for branch clock has been handled by
clk_smd_rpm_prepare/unprepare functions.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211031020715.21636-4-shawn.guo@linaro.org
Considering that struct rpm_cc is now identical to rpm_smd_clk_desc,
and function qcom_smdrpm_clk_hw_get() uses rpm_cc in a read-only manner,
rpm_cc can be dropped by getting the function use rpm_smd_clk_desc
directly.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211031020715.21636-3-shawn.guo@linaro.org
The MFD qcom-rpm interface is not used by this driver. Drop the 'struct
qcom_rpm' reference and include of <dt-bindings/mfd/qcom-rpm.h>.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211031020715.21636-2-shawn.guo@linaro.org
Several drivers read the 'ngpios' device property on their own, but
since it's defined as a standard GPIO property in the device tree bindings
anyway, it's a good candidate for generalization. If the driver didn't
set its gc->ngpio, try to read the 'ngpios' property from the GPIO
device's firmware node before bailing out.
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Suggested-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Drop unneeded whitespaces and put the variables of the same type
together for consistency with the rest of the code.
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Branch data available to BPF programs can be very useful to get stack traces
out of userspace application.
Commit fff7b64355 ("bpf: Add bpf_read_branch_records() helper") added BPF
support to capture branch records in x86. Enable this feature also for other
architectures as well by removing checks specific to x86.
If an architecture doesn't support branch records, bpf_read_branch_records()
still has appropriate checks and it will return an -EINVAL in that scenario.
Based on UAPI helper doc in include/uapi/linux/bpf.h, unsupported architectures
should return -ENOENT in such case. Hence, update the appropriate check to
return -ENOENT instead.
Selftest 'perf_branches' result on power9 machine which has the branch stacks
support:
- Before this patch:
[command]# ./test_progs -t perf_branches
#88/1 perf_branches/perf_branches_hw:FAIL
#88/2 perf_branches/perf_branches_no_hw:OK
#88 perf_branches:FAIL
Summary: 0/1 PASSED, 0 SKIPPED, 1 FAILED
- After this patch:
[command]# ./test_progs -t perf_branches
#88/1 perf_branches/perf_branches_hw:OK
#88/2 perf_branches/perf_branches_no_hw:OK
#88 perf_branches:OK
Summary: 1/2 PASSED, 0 SKIPPED, 0 FAILED
Selftest 'perf_branches' result on power9 machine which doesn't have branch
stack report:
- After this patch:
[command]# ./test_progs -t perf_branches
#88/1 perf_branches/perf_branches_hw:SKIP
#88/2 perf_branches/perf_branches_no_hw:OK
#88 perf_branches:OK
Summary: 1/1 PASSED, 1 SKIPPED, 0 FAILED
Fixes: fff7b64355 ("bpf: Add bpf_read_branch_records() helper")
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Kajol Jain <kjain@linux.ibm.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20211206073315.77432-1-kjain@linux.ibm.com
Since all PCI Express device Functions are required to implement the PCI
Express Capability structure, Capabilities List bit in PCI Status Register
must be hardwired to 1b. Capabilities Pointer register (which is already
set by pci-bride-emul.c driver) is valid only when Capabilities List is set
to 1b.
Link: https://lore.kernel.org/r/20211124155944.1290-7-pali@kernel.org
Fixes: 23a5fba4d9 ("PCI: Introduce PCI bridge emulated config space common logic")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: stable@vger.kernel.org
Older mvebu hardware provides PCIe Capability structure only in version 1.
New mvebu and aardvark hardware provides it in version 2. So do not force
version to 2 in pci_bridge_emul_init() and rather allow drivers to set
correct version. Drivers need to set version in pcie_conf.cap field without
overwriting PCI_CAP_LIST_ID register. Both drivers (mvebu and aardvark) do
not provide slot support yet, so do not set PCI_EXP_FLAGS_SLOT flag.
Link: https://lore.kernel.org/r/20211124155944.1290-6-pali@kernel.org
Fixes: 23a5fba4d9 ("PCI: Introduce PCI bridge emulated config space common logic")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: stable@vger.kernel.org
Some bits in PCI_EXP registers are reserved for non-root ports. Driver
pci-bridge-emul.c implements PCIe Root Port device therefore it should not
allow setting reserved bits of registers.
Properly define non-reserved bits for all PCI_EXP registers.
Link: https://lore.kernel.org/r/20211124155944.1290-5-pali@kernel.org
Fixes: 23a5fba4d9 ("PCI: Introduce PCI bridge emulated config space common logic")
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: stable@vger.kernel.org
Support identity domains for devices that do not offer the
VIRTIO_IOMMU_F_BYPASS_CONFIG feature, by creating 1:1 mappings between
the virtual and physical address space. Identity domains created this
way still perform noticeably better than DMA domains, because they don't
have the overhead of setting up and tearing down mappings at runtime.
The performance difference between this and bypass is minimal in
comparison.
It does not matter that the physical addresses in the identity mappings
do not all correspond to memory. By enabling passthrough we are trusting
the device driver and the device itself to only perform DMA to suitable
locations. In some cases it may even be desirable to perform DMA to MMIO
regions.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Link: https://lore.kernel.org/r/20211201173323.1045819-6-jean-philippe@linaro.org
Signed-off-by: Joerg Roedel <jroedel@suse.de>
To support identity mappings, the virtio-iommu driver must be able to
represent full 64-bit ranges internally. Pass (start, end) instead of
(start, size) to viommu_add/del_mapping().
Clean comments. The one about the returned size was never true: when
sweeping the whole address space the returned size will most certainly
be smaller than 2^64.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Link: https://lore.kernel.org/r/20211201173323.1045819-5-jean-philippe@linaro.org
Signed-off-by: Joerg Roedel <jroedel@suse.de>
To ease identity mapping support, keep the list of reserved regions
sorted.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Link: https://lore.kernel.org/r/20211201173323.1045819-4-jean-philippe@linaro.org
Signed-off-by: Joerg Roedel <jroedel@suse.de>
The VIRTIO_IOMMU_F_BYPASS_CONFIG feature adds a new flag to the ATTACH
request, that creates a bypass domain. Use it to enable identity
domains.
When VIRTIO_IOMMU_F_BYPASS_CONFIG is not supported by the device, we
currently fail attaching to an identity domain. Future patches will
instead create identity mappings in this case.
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Link: https://lore.kernel.org/r/20211201173323.1045819-3-jean-philippe@linaro.org
Signed-off-by: Joerg Roedel <jroedel@suse.de>
1. adsp phandle can be assigned to the machine driver if adsp is enabled.
2. dai-link supported in the sound card can be specified from DTS.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20211129141057.12422-5-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
In the patch, widgets, routes and dai-link requrird by SOF are included,
and late_probe is introduced for SOF route connection.
Only when adsp phandle could be retrieved from DTS, the SOF related part
of machine driver is executed.
Additionally, supported dai-links could be specified from DTS, so that
we can disable AP side hardware controls when DSP SOF controls the same
audio FE.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Signed-off-by: YC Hung <yc.hung@mediatek.com>
Link: https://lore.kernel.org/r/20211129141057.12422-4-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch adds the description of model property used to specify card
name from dts.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211129141057.12422-3-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The corresponding API for clk_prepare is clk_unprepare, other than
clk_disable_unprepare.
Fix this by changing clk_disable_unprepare to clk_unprepare.
Fixes: 5762ab71eb ("spi: Add support for Armada 3700 SPI Controller")
Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com>
Link: https://lore.kernel.org/r/20211206101931.2816597-1-mudongliangabcd@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The only usage of acp6x_pdm_dai_ops is to assign its address to the ops
field in the snd_soc_dai_driver struct, which is a pointer to const
snd_soc_dai_ops. Make it const to allow the compiler to put it in
read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20211204110848.21322-1-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Instead of double validating of_node, return value of
the boolean property directly.
We can't remove ifdeffery, because in OF_GPIO=n cases
it might bring unwanted surprises.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Link: https://lore.kernel.org/r/20211202205612.76216-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
GPIO library does copy the of_node from the parent device of
the GPIO chip, there is no need to repeat this in the individual
drivers. Remove assignment here.
For the details one may look into the of_gpio_dev_init() implementation.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Link: https://lore.kernel.org/r/20211202205612.76216-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
