Merge drm/drm-next into drm-misc-next

Parroting Daniel's backmerge justification from
2e79e22e09:

Thierry needs fd70c7755b ("drm/bridge: tc358767: fix max_tu_symbol
value") to be able to merge his dp_link patch series.

Signed-off-by: Sean Paul <seanpaul@chromium.org>
This commit is contained in:
Sean Paul 2019-10-23 11:14:11 -04:00
commit 44bf67f32a
1208 changed files with 28837 additions and 19139 deletions

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@ -1637,6 +1637,10 @@ S: Panoramastrasse 18
S: D-69126 Heidelberg
S: Germany
N: Simon Horman
M: horms@verge.net.au
D: Renesas ARM/ARM64 SoC maintainer
N: Christopher Horn
E: chorn@warwick.net
D: Miscellaneous sysctl hacks

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@ -615,8 +615,8 @@ on an IO device and is an example of this type.
Protections
-----------
A cgroup is protected to be allocated upto the configured amount of
the resource if the usages of all its ancestors are under their
A cgroup is protected upto the configured amount of the resource
as long as the usages of all its ancestors are under their
protected levels. Protections can be hard guarantees or best effort
soft boundaries. Protections can also be over-committed in which case
only upto the amount available to the parent is protected among
@ -1096,7 +1096,10 @@ PAGE_SIZE multiple when read back.
is within its effective min boundary, the cgroup's memory
won't be reclaimed under any conditions. If there is no
unprotected reclaimable memory available, OOM killer
is invoked.
is invoked. Above the effective min boundary (or
effective low boundary if it is higher), pages are reclaimed
proportionally to the overage, reducing reclaim pressure for
smaller overages.
Effective min boundary is limited by memory.min values of
all ancestor cgroups. If there is memory.min overcommitment
@ -1118,7 +1121,10 @@ PAGE_SIZE multiple when read back.
Best-effort memory protection. If the memory usage of a
cgroup is within its effective low boundary, the cgroup's
memory won't be reclaimed unless memory can be reclaimed
from unprotected cgroups.
from unprotected cgroups. Above the effective low boundary (or
effective min boundary if it is higher), pages are reclaimed
proportionally to the overage, reducing reclaim pressure for
smaller overages.
Effective low boundary is limited by memory.low values of
all ancestor cgroups. If there is memory.low overcommitment
@ -2482,8 +2488,10 @@ system performance due to overreclaim, to the point where the feature
becomes self-defeating.
The memory.low boundary on the other hand is a top-down allocated
reserve. A cgroup enjoys reclaim protection when it's within its low,
which makes delegation of subtrees possible.
reserve. A cgroup enjoys reclaim protection when it's within its
effective low, which makes delegation of subtrees possible. It also
enjoys having reclaim pressure proportional to its overage when
above its effective low.
The original high boundary, the hard limit, is defined as a strict
limit that can not budge, even if the OOM killer has to be called.

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@ -5302,6 +5302,10 @@
the unplug protocol
never -- do not unplug even if version check succeeds
xen_legacy_crash [X86,XEN]
Crash from Xen panic notifier, without executing late
panic() code such as dumping handler.
xen_nopvspin [X86,XEN]
Disables the ticketlock slowpath using Xen PV
optimizations.

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@ -154,11 +154,18 @@ return virtual addresses to userspace from a 48-bit range.
Software can "opt-in" to receiving VAs from a 52-bit space by
specifying an mmap hint parameter that is larger than 48-bit.
For example:
maybe_high_address = mmap(~0UL, size, prot, flags,...);
.. code-block:: c
maybe_high_address = mmap(~0UL, size, prot, flags,...);
It is also possible to build a debug kernel that returns addresses
from a 52-bit space by enabling the following kernel config options:
.. code-block:: sh
CONFIG_EXPERT=y && CONFIG_ARM64_FORCE_52BIT=y
Note that this option is only intended for debugging applications

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@ -107,6 +107,8 @@ stable kernels.
+----------------+-----------------+-----------------+-----------------------------+
| Cavium | ThunderX2 SMMUv3| #126 | N/A |
+----------------+-----------------+-----------------+-----------------------------+
| Cavium | ThunderX2 Core | #219 | CAVIUM_TX2_ERRATUM_219 |
+----------------+-----------------+-----------------+-----------------------------+
+----------------+-----------------+-----------------+-----------------------------+
| Freescale/NXP | LS2080A/LS1043A | A-008585 | FSL_ERRATUM_A008585 |
+----------------+-----------------+-----------------+-----------------------------+

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@ -38,6 +38,7 @@ Core utilities
protection-keys
../RCU/index
gcc-plugins
symbol-namespaces
Interfaces for kernel debugging

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@ -98,6 +98,10 @@ limited. The actual limit depends on the hardware and the kernel
configuration, but it is a good practice to use `kmalloc` for objects
smaller than page size.
The address of a chunk allocated with `kmalloc` is aligned to at least
ARCH_KMALLOC_MINALIGN bytes. For sizes which are a power of two, the
alignment is also guaranteed to be at least the respective size.
For large allocations you can use :c:func:`vmalloc` and
:c:func:`vzalloc`, or directly request pages from the page
allocator. The memory allocated by `vmalloc` and related functions is

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@ -41,6 +41,9 @@ smaller binary while the latter is 1.1 - 2 times faster.
Both KASAN modes work with both SLUB and SLAB memory allocators.
For better bug detection and nicer reporting, enable CONFIG_STACKTRACE.
To augment reports with last allocation and freeing stack of the physical page,
it is recommended to enable also CONFIG_PAGE_OWNER and boot with page_owner=on.
To disable instrumentation for specific files or directories, add a line
similar to the following to the respective kernel Makefile:

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@ -89,6 +89,22 @@ To build, save output files in a separate directory with KBUILD_OUTPUT ::
$ export KBUILD_OUTPUT=/tmp/kselftest; make TARGETS="size timers" kselftest
Additionally you can use the "SKIP_TARGETS" variable on the make command
line to specify one or more targets to exclude from the TARGETS list.
To run all tests but a single subsystem::
$ make -C tools/testing/selftests SKIP_TARGETS=ptrace run_tests
You can specify multiple tests to skip::
$ make SKIP_TARGETS="size timers" kselftest
You can also specify a restricted list of tests to run together with a
dedicated skiplist::
$ make TARGETS="bpf breakpoints size timers" SKIP_TARGETS=bpf kselftest
See the top-level tools/testing/selftests/Makefile for the list of all
possible targets.

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@ -13,6 +13,7 @@ Required properties:
- compatible : Shall contain one or more of
- "renesas,r8a774a1-hdmi" for R8A774A1 (RZ/G2M) compatible HDMI TX
- "renesas,r8a774b1-hdmi" for R8A774B1 (RZ/G2N) compatible HDMI TX
- "renesas,r8a7795-hdmi" for R8A7795 (R-Car H3) compatible HDMI TX
- "renesas,r8a7796-hdmi" for R8A7796 (R-Car M3-W) compatible HDMI TX
- "renesas,r8a77965-hdmi" for R8A77965 (R-Car M3-N) compatible HDMI TX

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@ -10,6 +10,7 @@ Required properties:
- "renesas,r8a7743-lvds" for R8A7743 (RZ/G1M) compatible LVDS encoders
- "renesas,r8a7744-lvds" for R8A7744 (RZ/G1N) compatible LVDS encoders
- "renesas,r8a774a1-lvds" for R8A774A1 (RZ/G2M) compatible LVDS encoders
- "renesas,r8a774b1-lvds" for R8A774B1 (RZ/G2N) compatible LVDS encoders
- "renesas,r8a774c0-lvds" for R8A774C0 (RZ/G2E) compatible LVDS encoders
- "renesas,r8a7790-lvds" for R8A7790 (R-Car H2) compatible LVDS encoders
- "renesas,r8a7791-lvds" for R8A7791 (R-Car M2-W) compatible LVDS encoders

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@ -27,19 +27,22 @@ Documentation/devicetree/bindings/display/mediatek/mediatek,dpi.txt.
Required properties (all function blocks):
- compatible: "mediatek,<chip>-disp-<function>", one of
"mediatek,<chip>-disp-ovl" - overlay (4 layers, blending, csc)
"mediatek,<chip>-disp-rdma" - read DMA / line buffer
"mediatek,<chip>-disp-wdma" - write DMA
"mediatek,<chip>-disp-color" - color processor
"mediatek,<chip>-disp-aal" - adaptive ambient light controller
"mediatek,<chip>-disp-gamma" - gamma correction
"mediatek,<chip>-disp-merge" - merge streams from two RDMA sources
"mediatek,<chip>-disp-split" - split stream to two encoders
"mediatek,<chip>-disp-ufoe" - data compression engine
"mediatek,<chip>-dsi" - DSI controller, see mediatek,dsi.txt
"mediatek,<chip>-dpi" - DPI controller, see mediatek,dpi.txt
"mediatek,<chip>-disp-mutex" - display mutex
"mediatek,<chip>-disp-od" - overdrive
"mediatek,<chip>-disp-ovl" - overlay (4 layers, blending, csc)
"mediatek,<chip>-disp-ovl-2l" - overlay (2 layers, blending, csc)
"mediatek,<chip>-disp-rdma" - read DMA / line buffer
"mediatek,<chip>-disp-wdma" - write DMA
"mediatek,<chip>-disp-ccorr" - color correction
"mediatek,<chip>-disp-color" - color processor
"mediatek,<chip>-disp-dither" - dither
"mediatek,<chip>-disp-aal" - adaptive ambient light controller
"mediatek,<chip>-disp-gamma" - gamma correction
"mediatek,<chip>-disp-merge" - merge streams from two RDMA sources
"mediatek,<chip>-disp-split" - split stream to two encoders
"mediatek,<chip>-disp-ufoe" - data compression engine
"mediatek,<chip>-dsi" - DSI controller, see mediatek,dsi.txt
"mediatek,<chip>-dpi" - DPI controller, see mediatek,dpi.txt
"mediatek,<chip>-disp-mutex" - display mutex
"mediatek,<chip>-disp-od" - overdrive
the supported chips are mt2701, mt2712 and mt8173.
- reg: Physical base address and length of the function block register space
- interrupts: The interrupt signal from the function block (required, except for
@ -49,6 +52,7 @@ Required properties (all function blocks):
For most function blocks this is just a single clock input. Only the DSI and
DPI controller nodes have multiple clock inputs. These are documented in
mediatek,dsi.txt and mediatek,dpi.txt, respectively.
An exception is that the mt8183 mutex is always free running with no clocks property.
Required properties (DMA function blocks):
- compatible: Should be one of

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@ -7,7 +7,7 @@ channel output.
Required properties:
- compatible: "mediatek,<chip>-dsi"
the supported chips are mt2701 and mt8173.
the supported chips are mt2701, mt8173 and mt8183.
- reg: Physical base address and length of the controller's registers
- interrupts: The interrupt signal from the function block.
- clocks: device clocks
@ -26,7 +26,7 @@ The MIPI TX configuration module controls the MIPI D-PHY.
Required properties:
- compatible: "mediatek,<chip>-mipi-tx"
the supported chips are mt2701 and mt8173.
the supported chips are mt2701, mt8173 and mt8183.
- reg: Physical base address and length of the controller's registers
- clocks: PLL reference clock
- clock-output-names: name of the output clock line to the DSI encoder

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@ -8,6 +8,7 @@ Required Properties:
- "renesas,du-r8a7745" for R8A7745 (RZ/G1E) compatible DU
- "renesas,du-r8a77470" for R8A77470 (RZ/G1C) compatible DU
- "renesas,du-r8a774a1" for R8A774A1 (RZ/G2M) compatible DU
- "renesas,du-r8a774b1" for R8A774B1 (RZ/G2N) compatible DU
- "renesas,du-r8a774c0" for R8A774C0 (RZ/G2E) compatible DU
- "renesas,du-r8a7779" for R8A7779 (R-Car H1) compatible DU
- "renesas,du-r8a7790" for R8A7790 (R-Car H2) compatible DU
@ -60,6 +61,7 @@ corresponding to each DU output.
R8A7745 (RZ/G1E) DPAD 0 DPAD 1 - -
R8A77470 (RZ/G1C) DPAD 0 DPAD 1 LVDS 0 -
R8A774A1 (RZ/G2M) DPAD 0 HDMI 0 LVDS 0 -
R8A774B1 (RZ/G2N) DPAD 0 HDMI 0 LVDS 0 -
R8A774C0 (RZ/G2E) DPAD 0 LVDS 0 LVDS 1 -
R8A7779 (R-Car H1) DPAD 0 DPAD 1 - -
R8A7790 (R-Car H2) DPAD 0 LVDS 0 LVDS 1 -

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@ -85,4 +85,5 @@ examples:
<&pd IMX_SC_R_DSP_RAM>;
mbox-names = "txdb0", "txdb1", "rxdb0", "rxdb1";
mboxes = <&lsio_mu13 2 0>, <&lsio_mu13 2 1>, <&lsio_mu13 3 0>, <&lsio_mu13 3 1>;
memory-region = <&dsp_reserved>;
};

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@ -43,13 +43,9 @@ properties:
dvdd-supply:
description: DVdd voltage supply
items:
- const: dvdd
avdd-supply:
description: AVdd voltage supply
items:
- const: avdd
adi,rejection-60-Hz-enable:
description: |
@ -99,6 +95,9 @@ required:
examples:
- |
spi0 {
#address-cells = <1>;
#size-cells = <0>;
adc@0 {
compatible = "adi,ad7192";
reg = <0>;

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@ -1,8 +1,11 @@
* Advanced Interrupt Controller (AIC)
Required properties:
- compatible: Should be "atmel,<chip>-aic"
<chip> can be "at91rm9200", "sama5d2", "sama5d3" or "sama5d4"
- compatible: Should be:
- "atmel,<chip>-aic" where <chip> can be "at91rm9200", "sama5d2",
"sama5d3" or "sama5d4"
- "microchip,<chip>-aic" where <chip> can be "sam9x60"
- interrupt-controller: Identifies the node as an interrupt controller.
- #interrupt-cells: The number of cells to define the interrupts. It should be 3.
The first cell is the IRQ number (aka "Peripheral IDentifier" on datasheet).

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@ -73,7 +73,6 @@ properties:
- rc-genius-tvgo-a11mce
- rc-gotview7135
- rc-hauppauge
- rc-hauppauge
- rc-hisi-poplar
- rc-hisi-tv-demo
- rc-imon-mce

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@ -37,7 +37,7 @@ properties:
- description: exclusive PHY reset line
- description: shared reset line between the PCIe PHY and PCIe controller
resets-names:
reset-names:
items:
- const: phy
- const: pcie

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@ -26,6 +26,8 @@ Required properties:
- "renesas,hscif-r8a77470" for R8A77470 (RZ/G1C) HSCIF compatible UART.
- "renesas,scif-r8a774a1" for R8A774A1 (RZ/G2M) SCIF compatible UART.
- "renesas,hscif-r8a774a1" for R8A774A1 (RZ/G2M) HSCIF compatible UART.
- "renesas,scif-r8a774b1" for R8A774B1 (RZ/G2N) SCIF compatible UART.
- "renesas,hscif-r8a774b1" for R8A774B1 (RZ/G2N) HSCIF compatible UART.
- "renesas,scif-r8a774c0" for R8A774C0 (RZ/G2E) SCIF compatible UART.
- "renesas,hscif-r8a774c0" for R8A774C0 (RZ/G2E) HSCIF compatible UART.
- "renesas,scif-r8a7778" for R8A7778 (R-Car M1) SCIF compatible UART.

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@ -85,8 +85,8 @@ A child node must exist to represent the core DWC2 IP block. The name of
the node is not important. The content of the node is defined in dwc2.txt.
PHY documentation is provided in the following places:
- Documentation/devicetree/bindings/phy/meson-g12a-usb2-phy.txt
- Documentation/devicetree/bindings/phy/meson-g12a-usb3-pcie-phy.txt
- Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb2-phy.yaml
- Documentation/devicetree/bindings/phy/amlogic,meson-g12a-usb3-pcie-phy.yaml
Example device nodes:
usb: usb@ffe09000 {

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@ -63,7 +63,11 @@ properties:
description:
Set this flag to force EHCI reset after resume.
phys: true
phys:
description: PHY specifier for the USB PHY
phy-names:
const: usb
required:
- compatible
@ -89,6 +93,7 @@ examples:
interrupts = <39>;
clocks = <&ahb_gates 1>;
phys = <&usbphy 1>;
phy-names = "usb";
};
...

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@ -67,7 +67,11 @@ properties:
description:
Overrides the detected port count
phys: true
phys:
description: PHY specifier for the USB PHY
phy-names:
const: usb
required:
- compatible
@ -84,6 +88,7 @@ examples:
interrupts = <64>;
clocks = <&usb_clk 6>, <&ahb_gates 2>;
phys = <&usbphy 1>;
phy-names = "usb";
};
...

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@ -33,7 +33,7 @@ Required properties:
"dma_ck": dma_bus clock for data transfer by DMA,
"xhci_ck": controller clock
- phys : see usb-hcd.txt in the current directory
- phys : see usb-hcd.yaml in the current directory
Optional properties:
- wakeup-source : enable USB remote wakeup;
@ -53,7 +53,7 @@ Optional properties:
See: Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt
- imod-interval-ns: default interrupt moderation interval is 5000ns
additionally the properties from usb-hcd.txt (in the current directory) are
additionally the properties from usb-hcd.yaml (in the current directory) are
supported.
Example:

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@ -17,7 +17,7 @@ Required properties:
- clock-names : must contain "sys_ck" for clock of controller,
the following clocks are optional:
"ref_ck", "mcu_ck" and "dma_ck";
- phys : see usb-hcd.txt in the current directory
- phys : see usb-hcd.yaml in the current directory
- dr_mode : should be one of "host", "peripheral" or "otg",
refer to usb/generic.txt
@ -60,7 +60,7 @@ Optional properties:
- mediatek,u3p-dis-msk : mask to disable u3ports, bit0 for u3port0,
bit1 for u3port1, ... etc;
additionally the properties from usb-hcd.txt (in the current directory) are
additionally the properties from usb-hcd.yaml (in the current directory) are
supported.
Sub-nodes:

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@ -18,8 +18,13 @@ properties:
description:
List of all the USB PHYs on this HCD
phy-names:
description:
Name specifier for the USB PHY
examples:
- |
usb {
phys = <&usb2_phy1>, <&usb3_phy1>;
phy-names = "usb";
};

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@ -6,7 +6,7 @@ Required properties:
- reg : Should contain 1 register ranges(address and length)
- interrupts : UHCI controller interrupt
additionally the properties from usb-hcd.txt (in the current directory) are
additionally the properties from usb-hcd.yaml (in the current directory) are
supported.
Example:

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@ -41,9 +41,9 @@ Optional properties:
- usb3-lpm-capable: determines if platform is USB3 LPM capable
- quirk-broken-port-ped: set if the controller has broken port disable mechanism
- imod-interval-ns: default interrupt moderation interval is 5000ns
- phys : see usb-hcd.txt in the current directory
- phys : see usb-hcd.yaml in the current directory
additionally the properties from usb-hcd.txt (in the current directory) are
additionally the properties from usb-hcd.yaml (in the current directory) are
supported.

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@ -246,6 +246,15 @@ Display PLLs
.. kernel-doc:: drivers/gpu/drm/i915/display/intel_dpll_mgr.h
:internal:
Display State Buffer
--------------------
.. kernel-doc:: drivers/gpu/drm/i915/display/intel_dsb.c
:doc: DSB
.. kernel-doc:: drivers/gpu/drm/i915/display/intel_dsb.c
:internal:
Memory Management and Command Submission
========================================
@ -358,15 +367,6 @@ Batchbuffer Parsing
.. kernel-doc:: drivers/gpu/drm/i915/i915_cmd_parser.c
:internal:
Batchbuffer Pools
-----------------
.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_batch_pool.c
:doc: batch pool
.. kernel-doc:: drivers/gpu/drm/i915/i915_gem_batch_pool.c
:internal:
User Batchbuffer Execution
--------------------------
@ -415,32 +415,53 @@ Object Tiling IOCTLs
.. kernel-doc:: drivers/gpu/drm/i915/gem/i915_gem_tiling.c
:doc: buffer object tiling
Microcontrollers
================
Starting from gen9, three microcontrollers are available on the HW: the
graphics microcontroller (GuC), the HEVC/H.265 microcontroller (HuC) and the
display microcontroller (DMC). The driver is responsible for loading the
firmwares on the microcontrollers; the GuC and HuC firmwares are transferred
to WOPCM using the DMA engine, while the DMC firmware is written through MMIO.
WOPCM
=====
-----
WOPCM Layout
------------
~~~~~~~~~~~~
.. kernel-doc:: drivers/gpu/drm/i915/intel_wopcm.c
:doc: WOPCM Layout
GuC
===
---
Firmware Layout
-------------------
.. kernel-doc:: drivers/gpu/drm/i915/gt/uc/intel_guc.c
:doc: GuC
GuC Firmware Layout
~~~~~~~~~~~~~~~~~~~
.. kernel-doc:: drivers/gpu/drm/i915/gt/uc/intel_uc_fw_abi.h
:doc: Firmware Layout
GuC Memory Management
~~~~~~~~~~~~~~~~~~~~~
.. kernel-doc:: drivers/gpu/drm/i915/gt/uc/intel_guc.c
:doc: GuC Memory Management
.. kernel-doc:: drivers/gpu/drm/i915/gt/uc/intel_guc.c
:functions: intel_guc_allocate_vma
GuC-specific firmware loader
----------------------------
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. kernel-doc:: drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c
:internal:
GuC-based command submission
----------------------------
~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.. kernel-doc:: drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
:doc: GuC-based command submission
@ -448,11 +469,26 @@ GuC-based command submission
.. kernel-doc:: drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c
:internal:
GuC Address Space
-----------------
HuC
---
.. kernel-doc:: drivers/gpu/drm/i915/gt/uc/intel_huc.c
:doc: HuC
.. kernel-doc:: drivers/gpu/drm/i915/gt/uc/intel_huc.c
:functions: intel_huc_auth
.. kernel-doc:: drivers/gpu/drm/i915/gt/uc/intel_guc.c
:doc: GuC Address Space
HuC Memory Management
~~~~~~~~~~~~~~~~~~~~~
.. kernel-doc:: drivers/gpu/drm/i915/gt/uc/intel_huc.c
:doc: HuC Memory Management
HuC Firmware Layout
~~~~~~~~~~~~~~~~~~~
The HuC FW layout is the same as the GuC one, see `GuC Firmware Layout`_
DMC
---
See `CSR firmware support for DMC`_
Tracing
=======

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@ -7,6 +7,7 @@ Linux Hardware Monitoring
hwmon-kernel-api
pmbus-core
inspur-ipsps1
submitting-patches
sysfs-interface
userspace-tools

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@ -1,5 +1,5 @@
Kernel driver inspur-ipsps1
=======================
===========================
Supported chips:

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@ -21,10 +21,17 @@ Supported chips:
* AMD Family 14h processors: "Brazos" (C/E/G/Z-Series)
* AMD Family 15h processors: "Bulldozer" (FX-Series), "Trinity", "Kaveri", "Carrizo"
* AMD Family 15h processors: "Bulldozer" (FX-Series), "Trinity", "Kaveri",
"Carrizo", "Stoney Ridge", "Bristol Ridge"
* AMD Family 16h processors: "Kabini", "Mullins"
* AMD Family 17h processors: "Zen", "Zen 2"
* AMD Family 18h processors: "Hygon Dhyana"
* AMD Family 19h processors: "Zen 3"
Prefix: 'k10temp'
Addresses scanned: PCI space
@ -110,3 +117,12 @@ The maximum value for Tctl is available in the file temp1_max.
If the BIOS has enabled hardware temperature control, the threshold at
which the processor will throttle itself to avoid damage is available in
temp1_crit and temp1_crit_hyst.
On some AMD CPUs, there is a difference between the die temperature (Tdie) and
the reported temperature (Tctl). Tdie is the real measured temperature, and
Tctl is used for fan control. While Tctl is always available as temp1_input,
the driver exports Tdie temperature as temp2_input for those CPUs which support
it.
Models from 17h family report relative temperature, the driver aims to
compensate and report the real temperature.

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@ -954,11 +954,6 @@ When kbuild executes, the following steps are followed (roughly):
From commandline LDFLAGS_MODULE shall be used (see kbuild.txt).
KBUILD_ARFLAGS Options for $(AR) when creating archives
$(KBUILD_ARFLAGS) set by the top level Makefile to "D" (deterministic
mode) if this option is supported by $(AR).
KBUILD_LDS
The linker script with full path. Assigned by the top-level Makefile.

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@ -498,10 +498,11 @@ build.
will be written containing all exported symbols that were not
defined in the kernel.
--- 6.3 Symbols From Another External Module
6.3 Symbols From Another External Module
----------------------------------------
Sometimes, an external module uses exported symbols from
another external module. kbuild needs to have full knowledge of
another external module. Kbuild needs to have full knowledge of
all symbols to avoid spitting out warnings about undefined
symbols. Three solutions exist for this situation.
@ -521,7 +522,7 @@ build.
The top-level kbuild file would then look like::
#./Kbuild (or ./Makefile):
obj-y := foo/ bar/
obj-m := foo/ bar/
And executing::

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@ -16,16 +16,21 @@ the kernel may be unreproducible, and how to avoid them.
Timestamps
----------
The kernel embeds a timestamp in two places:
The kernel embeds timestamps in three places:
* The version string exposed by ``uname()`` and included in
``/proc/version``
* File timestamps in the embedded initramfs
By default the timestamp is the current time. This must be overridden
using the `KBUILD_BUILD_TIMESTAMP`_ variable. If you are building
from a git commit, you could use its commit date.
* If enabled via ``CONFIG_IKHEADERS``, file timestamps of kernel
headers embedded in the kernel or respective module,
exposed via ``/sys/kernel/kheaders.tar.xz``
By default the timestamp is the current time and in the case of
``kheaders`` the various files' modification times. This must
be overridden using the `KBUILD_BUILD_TIMESTAMP`_ variable.
If you are building from a git commit, you could use its commit date.
The kernel does *not* use the ``__DATE__`` and ``__TIME__`` macros,
and enables warnings if they are used. If you incorporate external

View File

@ -23,6 +23,7 @@ Contents:
intel/ice
google/gve
mellanox/mlx5
netronome/nfp
pensando/ionic
.. only:: subproject and html

View File

@ -36,8 +36,10 @@ Support
=======
For general Linux networking support, please use the netdev mailing
list, which is monitored by Pensando personnel::
netdev@vger.kernel.org
For more specific support needs, please use the Pensando driver support
email::
drivers@pensando.io
drivers@pensando.io

View File

@ -272,7 +272,7 @@ supported flags are:
* MSG_DONTWAIT, i.e. non-blocking operation.
recvmsg(2)
^^^^^^^^^
^^^^^^^^^^
In most cases recvmsg(2) is needed if you want to extract more information than
recvfrom(2) can provide. For example package priority and timestamp. The

View File

@ -92,16 +92,16 @@ under some conditions.
Part III: Registering a Network Device to DIM
==============================================
Net DIM API exposes the main function net_dim(struct net_dim *dim,
struct net_dim_sample end_sample). This function is the entry point to the Net
Net DIM API exposes the main function net_dim(struct dim *dim,
struct dim_sample end_sample). This function is the entry point to the Net
DIM algorithm and has to be called every time the driver would like to check if
it should change interrupt moderation parameters. The driver should provide two
data structures: struct net_dim and struct net_dim_sample. Struct net_dim
data structures: struct dim and struct dim_sample. Struct dim
describes the state of DIM for a specific object (RX queue, TX queue,
other queues, etc.). This includes the current selected profile, previous data
samples, the callback function provided by the driver and more.
Struct net_dim_sample describes a data sample, which will be compared to the
data sample stored in struct net_dim in order to decide on the algorithm's next
Struct dim_sample describes a data sample, which will be compared to the
data sample stored in struct dim in order to decide on the algorithm's next
step. The sample should include bytes, packets and interrupts, measured by
the driver.
@ -110,9 +110,9 @@ main net_dim() function. The recommended method is to call net_dim() on each
interrupt. Since Net DIM has a built-in moderation and it might decide to skip
iterations under certain conditions, there is no need to moderate the net_dim()
calls as well. As mentioned above, the driver needs to provide an object of type
struct net_dim to the net_dim() function call. It is advised for each entity
using Net DIM to hold a struct net_dim as part of its data structure and use it
as the main Net DIM API object. The struct net_dim_sample should hold the latest
struct dim to the net_dim() function call. It is advised for each entity
using Net DIM to hold a struct dim as part of its data structure and use it
as the main Net DIM API object. The struct dim_sample should hold the latest
bytes, packets and interrupts count. No need to perform any calculations, just
include the raw data.
@ -132,19 +132,19 @@ usage is not complete but it should make the outline of the usage clear.
my_driver.c:
#include <linux/net_dim.h>
#include <linux/dim.h>
/* Callback for net DIM to schedule on a decision to change moderation */
void my_driver_do_dim_work(struct work_struct *work)
{
/* Get struct net_dim from struct work_struct */
struct net_dim *dim = container_of(work, struct net_dim,
work);
/* Get struct dim from struct work_struct */
struct dim *dim = container_of(work, struct dim,
work);
/* Do interrupt moderation related stuff */
...
/* Signal net DIM work is done and it should move to next iteration */
dim->state = NET_DIM_START_MEASURE;
dim->state = DIM_START_MEASURE;
}
/* My driver's interrupt handler */
@ -152,13 +152,13 @@ int my_driver_handle_interrupt(struct my_driver_entity *my_entity, ...)
{
...
/* A struct to hold current measured data */
struct net_dim_sample dim_sample;
struct dim_sample dim_sample;
...
/* Initiate data sample struct with current data */
net_dim_sample(my_entity->events,
my_entity->packets,
my_entity->bytes,
&dim_sample);
dim_update_sample(my_entity->events,
my_entity->packets,
my_entity->bytes,
&dim_sample);
/* Call net DIM */
net_dim(&my_entity->dim, dim_sample);
...

View File

@ -56,7 +56,7 @@ instead of ``double-indenting`` the ``case`` labels. E.g.:
case 'K':
case 'k':
mem <<= 10;
/* fall through */
fallthrough;
default:
break;
}

View File

@ -122,14 +122,27 @@ memory adjacent to the stack (when built without `CONFIG_VMAP_STACK=y`)
Implicit switch case fall-through
---------------------------------
The C language allows switch cases to "fall through" when
a "break" statement is missing at the end of a case. This,
however, introduces ambiguity in the code, as it's not always
clear if the missing break is intentional or a bug. As there
have been a long list of flaws `due to missing "break" statements
The C language allows switch cases to "fall-through" when a "break" statement
is missing at the end of a case. This, however, introduces ambiguity in the
code, as it's not always clear if the missing break is intentional or a bug.
As there have been a long list of flaws `due to missing "break" statements
<https://cwe.mitre.org/data/definitions/484.html>`_, we no longer allow
"implicit fall-through". In order to identify an intentional fall-through
case, we have adopted the marking used by static analyzers: a comment
saying `/* Fall through */`. Once the C++17 `__attribute__((fallthrough))`
is more widely handled by C compilers, static analyzers, and IDEs, we can
switch to using that instead.
"implicit fall-through".
In order to identify intentional fall-through cases, we have adopted a
pseudo-keyword macro 'fallthrough' which expands to gcc's extension
__attribute__((__fallthrough__)). `Statement Attributes
<https://gcc.gnu.org/onlinedocs/gcc/Statement-Attributes.html>`_
When the C17/C18 [[fallthrough]] syntax is more commonly supported by
C compilers, static analyzers, and IDEs, we can switch to using that syntax
for the macro pseudo-keyword.
All switch/case blocks must end in one of:
break;
fallthrough;
continue;
goto <label>;
return [expression];

View File

@ -1,109 +0,0 @@
============
Diamonds Rio
============
Copyright (C) 1999, 2000 Bruce Tenison
Portions Copyright (C) 1999, 2000 David Nelson
Thanks to David Nelson for guidance and the usage of the scanner.txt
and scanner.c files to model our driver and this informative file.
Mar. 2, 2000
Changes
=======
- Initial Revision
Overview
========
This README will address issues regarding how to configure the kernel
to access a RIO 500 mp3 player.
Before I explain how to use this to access the Rio500 please be warned:
.. warning::
Please note that this software is still under development. The authors
are in no way responsible for any damage that may occur, no matter how
inconsequential.
It seems that the Rio has a problem when sending .mp3 with low batteries.
I suggest when the batteries are low and you want to transfer stuff that you
replace it with a fresh one. In my case, what happened is I lost two 16kb
blocks (they are no longer usable to store information to it). But I don't
know if that's normal or not; it could simply be a problem with the flash
memory.
In an extreme case, I left my Rio playing overnight and the batteries wore
down to nothing and appear to have corrupted the flash memory. My RIO
needed to be replaced as a result. Diamond tech support is aware of the
problem. Do NOT allow your batteries to wear down to nothing before
changing them. It appears RIO 500 firmware does not handle low battery
power well at all.
On systems with OHCI controllers, the kernel OHCI code appears to have
power on problems with some chipsets. If you are having problems
connecting to your RIO 500, try turning it on first and then plugging it
into the USB cable.
Contact Information
-------------------
The main page for the project is hosted at sourceforge.net in the following
URL: <http://rio500.sourceforge.net>. You can also go to the project's
sourceforge home page at: <http://sourceforge.net/projects/rio500/>.
There is also a mailing list: rio500-users@lists.sourceforge.net
Authors
-------
Most of the code was written by Cesar Miquel <miquel@df.uba.ar>. Keith
Clayton <kclayton@jps.net> is incharge of the PPC port and making sure
things work there. Bruce Tenison <btenison@dibbs.net> is adding support
for .fon files and also does testing. The program will mostly sure be
re-written and Pete Ikusz along with the rest will re-design it. I would
also like to thank Tri Nguyen <tmn_3022000@hotmail.com> who provided use
with some important information regarding the communication with the Rio.
Additional Information and userspace tools
http://rio500.sourceforge.net/
Requirements
============
A host with a USB port running a Linux kernel with RIO 500 support enabled.
The driver is a module called rio500, which should be automatically loaded
as you plug in your device. If that fails you can manually load it with
modprobe rio500
Udev should automatically create a device node as soon as plug in your device.
If that fails, you can manually add a device for the USB rio500::
mknod /dev/usb/rio500 c 180 64
In that case, set appropriate permissions for /dev/usb/rio500 (don't forget
about group and world permissions). Both read and write permissions are
required for proper operation.
That's it. The Rio500 Utils at: http://rio500.sourceforge.net should
be able to access the rio500.
Limits
======
You can use only a single rio500 device at a time with your computer.
Bugs
====
If you encounter any problems feel free to drop me an email.
Bruce Tenison
btenison@dibbs.net

View File

@ -2168,12 +2168,10 @@ F: arch/arm64/boot/dts/realtek/
F: Documentation/devicetree/bindings/arm/realtek.yaml
ARM/RENESAS ARM64 ARCHITECTURE
M: Simon Horman <horms@verge.net.au>
M: Geert Uytterhoeven <geert+renesas@glider.be>
M: Magnus Damm <magnus.damm@gmail.com>
L: linux-renesas-soc@vger.kernel.org
Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
S: Supported
F: arch/arm64/boot/dts/renesas/
@ -2285,12 +2283,10 @@ S: Maintained
F: drivers/media/platform/s5p-mfc/
ARM/SHMOBILE ARM ARCHITECTURE
M: Simon Horman <horms@verge.net.au>
M: Geert Uytterhoeven <geert+renesas@glider.be>
M: Magnus Damm <magnus.damm@gmail.com>
L: linux-renesas-soc@vger.kernel.org
Q: http://patchwork.kernel.org/project/linux-renesas-soc/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
T: git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
S: Supported
F: arch/arm/boot/dts/emev2*
@ -6125,7 +6121,10 @@ M: Gao Xiang <gaoxiang25@huawei.com>
M: Chao Yu <yuchao0@huawei.com>
L: linux-erofs@lists.ozlabs.org
S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
F: Documentation/filesystems/erofs.txt
F: fs/erofs/
F: include/trace/events/erofs.h
ERRSEQ ERROR TRACKING INFRASTRUCTURE
M: Jeff Layton <jlayton@kernel.org>
@ -9088,6 +9087,7 @@ F: security/keys/
KGDB / KDB /debug_core
M: Jason Wessel <jason.wessel@windriver.com>
M: Daniel Thompson <daniel.thompson@linaro.org>
R: Douglas Anderson <dianders@chromium.org>
W: http://kgdb.wiki.kernel.org/
L: kgdb-bugreport@lists.sourceforge.net
T: git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
@ -9135,7 +9135,7 @@ F: drivers/auxdisplay/ks0108.c
F: include/linux/ks0108.h
L3MDEV
M: David Ahern <dsa@cumulusnetworks.com>
M: David Ahern <dsahern@kernel.org>
L: netdev@vger.kernel.org
S: Maintained
F: net/l3mdev
@ -9196,6 +9196,7 @@ M: Pavel Machek <pavel@ucw.cz>
R: Dan Murphy <dmurphy@ti.com>
L: linux-leds@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
S: Maintained
F: Documentation/devicetree/bindings/leds/
F: drivers/leds/
@ -10267,7 +10268,7 @@ MEDIATEK ETHERNET DRIVER
M: Felix Fietkau <nbd@openwrt.org>
M: John Crispin <john@phrozen.org>
M: Sean Wang <sean.wang@mediatek.com>
M: Nelson Chang <nelson.chang@mediatek.com>
M: Mark Lee <Mark-MC.Lee@mediatek.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/mediatek/
@ -11556,6 +11557,7 @@ NSDEPS
M: Matthias Maennich <maennich@google.com>
S: Maintained
F: scripts/nsdeps
F: Documentation/core-api/symbol-namespaces.rst
NTB AMD DRIVER
M: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
@ -12323,12 +12325,15 @@ F: arch/parisc/
F: Documentation/parisc/
F: drivers/parisc/
F: drivers/char/agp/parisc-agp.c
F: drivers/input/misc/hp_sdc_rtc.c
F: drivers/input/serio/gscps2.c
F: drivers/input/serio/hp_sdc*
F: drivers/parport/parport_gsc.*
F: drivers/tty/serial/8250/8250_gsc.c
F: drivers/video/fbdev/sti*
F: drivers/video/console/sti*
F: drivers/video/logo/logo_parisc*
F: include/linux/hp_sdc.h
PARMAN
M: Jiri Pirko <jiri@mellanox.com>
@ -13372,7 +13377,7 @@ S: Maintained
F: drivers/scsi/qla1280.[ch]
QLOGIC QLA2XXX FC-SCSI DRIVER
M: qla2xxx-upstream@qlogic.com
M: hmadhani@marvell.com
L: linux-scsi@vger.kernel.org
S: Supported
F: Documentation/scsi/LICENSE.qla2xxx
@ -16775,13 +16780,6 @@ W: http://www.linux-usb.org/usbnet
S: Maintained
F: drivers/net/usb/dm9601.c
USB DIAMOND RIO500 DRIVER
M: Cesar Miquel <miquel@df.uba.ar>
L: rio500-users@lists.sourceforge.net
W: http://rio500.sourceforge.net
S: Maintained
F: drivers/usb/misc/rio500*
USB EHCI DRIVER
M: Alan Stern <stern@rowland.harvard.edu>
L: linux-usb@vger.kernel.org
@ -17448,7 +17446,7 @@ F: include/linux/regulator/
K: regulator_get_optional
VRF
M: David Ahern <dsa@cumulusnetworks.com>
M: David Ahern <dsahern@kernel.org>
M: Shrijeet Mukherjee <shrijeet@gmail.com>
L: netdev@vger.kernel.org
S: Maintained

View File

@ -2,8 +2,8 @@
VERSION = 5
PATCHLEVEL = 4
SUBLEVEL = 0
EXTRAVERSION = -rc1
NAME = Bobtail Squid
EXTRAVERSION = -rc4
NAME = Nesting Opossum
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
@ -206,24 +206,8 @@ ifndef KBUILD_CHECKSRC
KBUILD_CHECKSRC = 0
endif
# Use make M=dir to specify directory of external module to build
# Old syntax make ... SUBDIRS=$PWD is still supported
# Setting the environment variable KBUILD_EXTMOD take precedence
ifdef SUBDIRS
$(warning ================= WARNING ================)
$(warning 'SUBDIRS' will be removed after Linux 5.3)
$(warning )
$(warning If you are building an individual subdirectory)
$(warning in the kernel tree, you can do like this:)
$(warning $$ make path/to/dir/you/want/to/build/)
$(warning (Do not forget the trailing slash))
$(warning )
$(warning If you are building an external module,)
$(warning Please use 'M=' or 'KBUILD_EXTMOD' instead)
$(warning ==========================================)
KBUILD_EXTMOD ?= $(SUBDIRS)
endif
# Use make M=dir or set the environment variable KBUILD_EXTMOD to specify the
# directory of external module to build. Setting M= takes precedence.
ifeq ("$(origin M)", "command line")
KBUILD_EXTMOD := $(M)
endif
@ -498,7 +482,6 @@ export CFLAGS_KASAN CFLAGS_KASAN_NOSANITIZE CFLAGS_UBSAN
export KBUILD_AFLAGS AFLAGS_KERNEL AFLAGS_MODULE
export KBUILD_AFLAGS_MODULE KBUILD_CFLAGS_MODULE KBUILD_LDFLAGS_MODULE
export KBUILD_AFLAGS_KERNEL KBUILD_CFLAGS_KERNEL
export KBUILD_ARFLAGS
# Files to ignore in find ... statements
@ -616,7 +599,7 @@ endif
# in addition to whatever we do anyway.
# Just "make" or "make all" shall build modules as well
ifneq ($(filter all _all modules,$(MAKECMDGOALS)),)
ifneq ($(filter all _all modules nsdeps,$(MAKECMDGOALS)),)
KBUILD_MODULES := 1
endif
@ -914,9 +897,6 @@ ifdef CONFIG_RETPOLINE
KBUILD_CFLAGS += $(call cc-option,-fcf-protection=none)
endif
# use the deterministic mode of AR if available
KBUILD_ARFLAGS := $(call ar-option,D)
include scripts/Makefile.kasan
include scripts/Makefile.extrawarn
include scripts/Makefile.ubsan
@ -1057,7 +1037,7 @@ export KBUILD_VMLINUX_OBJS := $(head-y) $(init-y) $(core-y) $(libs-y2) \
export KBUILD_VMLINUX_LIBS := $(libs-y1)
export KBUILD_LDS := arch/$(SRCARCH)/kernel/vmlinux.lds
export LDFLAGS_vmlinux
# used by scripts/package/Makefile
# used by scripts/Makefile.package
export KBUILD_ALLDIRS := $(sort $(filter-out arch/%,$(vmlinux-alldirs)) LICENSES arch include scripts tools)
vmlinux-deps := $(KBUILD_LDS) $(KBUILD_VMLINUX_OBJS) $(KBUILD_VMLINUX_LIBS)
@ -1237,9 +1217,8 @@ PHONY += kselftest
kselftest:
$(Q)$(MAKE) -C $(srctree)/tools/testing/selftests run_tests
PHONY += kselftest-clean
kselftest-clean:
$(Q)$(MAKE) -C $(srctree)/tools/testing/selftests clean
kselftest-%: FORCE
$(Q)$(MAKE) -C $(srctree)/tools/testing/selftests $*
PHONY += kselftest-merge
kselftest-merge:

View File

@ -432,7 +432,7 @@
pinctrl-0 = <&mmc0_pins_default>;
};
&gpio0 {
&gpio0_target {
/* Do not idle the GPIO used for holding the VTT regulator */
ti,no-reset-on-init;
ti,no-idle-on-init;

View File

@ -127,7 +127,7 @@
ranges = <0x0 0x5000 0x1000>;
};
target-module@7000 { /* 0x44e07000, ap 14 20.0 */
gpio0_target: target-module@7000 { /* 0x44e07000, ap 14 20.0 */
compatible = "ti,sysc-omap2", "ti,sysc";
ti,hwmods = "gpio1";
reg = <0x7000 0x4>,
@ -2038,7 +2038,9 @@
reg = <0xe000 0x4>,
<0xe054 0x4>;
reg-names = "rev", "sysc";
ti,sysc-midle ;
ti,sysc-midle = <SYSC_IDLE_FORCE>,
<SYSC_IDLE_NO>,
<SYSC_IDLE_SMART>;
ti,sysc-sidle = <SYSC_IDLE_FORCE>,
<SYSC_IDLE_NO>,
<SYSC_IDLE_SMART>;

View File

@ -337,6 +337,8 @@
ti,hwmods = "dss_dispc";
clocks = <&disp_clk>;
clock-names = "fck";
max-memory-bandwidth = <230000000>;
};
rfbi: rfbi@4832a800 {

View File

@ -2732,7 +2732,7 @@
interrupt-names = "tx", "rx";
dmas = <&edma_xbar 129 1>, <&edma_xbar 128 1>;
dma-names = "tx", "rx";
clocks = <&ipu_clkctrl DRA7_IPU_MCASP1_CLKCTRL 22>,
clocks = <&ipu_clkctrl DRA7_IPU_MCASP1_CLKCTRL 0>,
<&ipu_clkctrl DRA7_IPU_MCASP1_CLKCTRL 24>,
<&ipu_clkctrl DRA7_IPU_MCASP1_CLKCTRL 28>;
clock-names = "fck", "ahclkx", "ahclkr";
@ -2768,8 +2768,8 @@
interrupt-names = "tx", "rx";
dmas = <&edma_xbar 131 1>, <&edma_xbar 130 1>;
dma-names = "tx", "rx";
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP2_CLKCTRL 22>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP2_CLKCTRL 24>,
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP2_CLKCTRL 0>,
<&ipu_clkctrl DRA7_IPU_MCASP1_CLKCTRL 24>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP2_CLKCTRL 28>;
clock-names = "fck", "ahclkx", "ahclkr";
status = "disabled";
@ -2786,9 +2786,8 @@
<SYSC_IDLE_SMART>;
/* Domains (P, C): l4per_pwrdm, l4per2_clkdm */
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP3_CLKCTRL 0>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP3_CLKCTRL 24>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP3_CLKCTRL 28>;
clock-names = "fck", "ahclkx", "ahclkr";
<&l4per2_clkctrl DRA7_L4PER2_MCASP3_CLKCTRL 24>;
clock-names = "fck", "ahclkx";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x68000 0x2000>,
@ -2804,7 +2803,7 @@
interrupt-names = "tx", "rx";
dmas = <&edma_xbar 133 1>, <&edma_xbar 132 1>;
dma-names = "tx", "rx";
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP3_CLKCTRL 22>,
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP3_CLKCTRL 0>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP3_CLKCTRL 24>;
clock-names = "fck", "ahclkx";
status = "disabled";
@ -2821,9 +2820,8 @@
<SYSC_IDLE_SMART>;
/* Domains (P, C): l4per_pwrdm, l4per2_clkdm */
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP4_CLKCTRL 0>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP4_CLKCTRL 24>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP4_CLKCTRL 28>;
clock-names = "fck", "ahclkx", "ahclkr";
<&l4per2_clkctrl DRA7_L4PER2_MCASP4_CLKCTRL 24>;
clock-names = "fck", "ahclkx";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x6c000 0x2000>,
@ -2839,7 +2837,7 @@
interrupt-names = "tx", "rx";
dmas = <&edma_xbar 135 1>, <&edma_xbar 134 1>;
dma-names = "tx", "rx";
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP4_CLKCTRL 22>,
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP4_CLKCTRL 0>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP4_CLKCTRL 24>;
clock-names = "fck", "ahclkx";
status = "disabled";
@ -2856,9 +2854,8 @@
<SYSC_IDLE_SMART>;
/* Domains (P, C): l4per_pwrdm, l4per2_clkdm */
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP5_CLKCTRL 0>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP5_CLKCTRL 24>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP5_CLKCTRL 28>;
clock-names = "fck", "ahclkx", "ahclkr";
<&l4per2_clkctrl DRA7_L4PER2_MCASP5_CLKCTRL 24>;
clock-names = "fck", "ahclkx";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x70000 0x2000>,
@ -2874,7 +2871,7 @@
interrupt-names = "tx", "rx";
dmas = <&edma_xbar 137 1>, <&edma_xbar 136 1>;
dma-names = "tx", "rx";
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP5_CLKCTRL 22>,
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP5_CLKCTRL 0>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP5_CLKCTRL 24>;
clock-names = "fck", "ahclkx";
status = "disabled";
@ -2891,9 +2888,8 @@
<SYSC_IDLE_SMART>;
/* Domains (P, C): l4per_pwrdm, l4per2_clkdm */
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP6_CLKCTRL 0>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP6_CLKCTRL 24>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP6_CLKCTRL 28>;
clock-names = "fck", "ahclkx", "ahclkr";
<&l4per2_clkctrl DRA7_L4PER2_MCASP6_CLKCTRL 24>;
clock-names = "fck", "ahclkx";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x74000 0x2000>,
@ -2909,7 +2905,7 @@
interrupt-names = "tx", "rx";
dmas = <&edma_xbar 139 1>, <&edma_xbar 138 1>;
dma-names = "tx", "rx";
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP6_CLKCTRL 22>,
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP6_CLKCTRL 0>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP6_CLKCTRL 24>;
clock-names = "fck", "ahclkx";
status = "disabled";
@ -2926,9 +2922,8 @@
<SYSC_IDLE_SMART>;
/* Domains (P, C): l4per_pwrdm, l4per2_clkdm */
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP7_CLKCTRL 0>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP7_CLKCTRL 24>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP7_CLKCTRL 28>;
clock-names = "fck", "ahclkx", "ahclkr";
<&l4per2_clkctrl DRA7_L4PER2_MCASP7_CLKCTRL 24>;
clock-names = "fck", "ahclkx";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x78000 0x2000>,
@ -2944,7 +2939,7 @@
interrupt-names = "tx", "rx";
dmas = <&edma_xbar 141 1>, <&edma_xbar 140 1>;
dma-names = "tx", "rx";
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP7_CLKCTRL 22>,
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP7_CLKCTRL 0>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP7_CLKCTRL 24>;
clock-names = "fck", "ahclkx";
status = "disabled";
@ -2961,9 +2956,8 @@
<SYSC_IDLE_SMART>;
/* Domains (P, C): l4per_pwrdm, l4per2_clkdm */
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP8_CLKCTRL 0>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP8_CLKCTRL 24>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP8_CLKCTRL 28>;
clock-names = "fck", "ahclkx", "ahclkr";
<&l4per2_clkctrl DRA7_L4PER2_MCASP8_CLKCTRL 24>;
clock-names = "fck", "ahclkx";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x0 0x7c000 0x2000>,
@ -2979,7 +2973,7 @@
interrupt-names = "tx", "rx";
dmas = <&edma_xbar 143 1>, <&edma_xbar 142 1>;
dma-names = "tx", "rx";
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP8_CLKCTRL 22>,
clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP8_CLKCTRL 0>,
<&l4per2_clkctrl DRA7_L4PER2_MCASP8_CLKCTRL 24>;
clock-names = "fck", "ahclkx";
status = "disabled";

View File

@ -66,9 +66,21 @@
pinctrl-1 = <&ephy_leds_pins>;
status = "okay";
gmac0: mac@0 {
compatible = "mediatek,eth-mac";
reg = <0>;
phy-mode = "2500base-x";
fixed-link {
speed = <2500>;
full-duplex;
pause;
};
};
gmac1: mac@1 {
compatible = "mediatek,eth-mac";
reg = <1>;
phy-mode = "gmii";
phy-handle = <&phy0>;
};
@ -78,7 +90,6 @@
phy0: ethernet-phy@0 {
reg = <0>;
phy-mode = "gmii";
};
};
};

View File

@ -468,14 +468,12 @@
compatible = "mediatek,mt7629-sgmiisys", "syscon";
reg = <0x1b128000 0x3000>;
#clock-cells = <1>;
mediatek,physpeed = "2500";
};
sgmiisys1: syscon@1b130000 {
compatible = "mediatek,mt7629-sgmiisys", "syscon";
reg = <0x1b130000 0x3000>;
#clock-cells = <1>;
mediatek,physpeed = "2500";
};
};
};

View File

@ -124,6 +124,7 @@
spi-max-frequency = <100000>;
spi-cpol;
spi-cpha;
spi-cs-high;
backlight= <&backlight>;
label = "lcd";

View File

@ -8,6 +8,7 @@
#include <dt-bindings/mfd/dbx500-prcmu.h>
#include <dt-bindings/arm/ux500_pm_domains.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/thermal/thermal.h>
/ {
#address-cells = <1>;
@ -59,8 +60,12 @@
* cooling.
*/
cpu_thermal: cpu-thermal {
polling-delay-passive = <0>;
polling-delay = <1000>;
polling-delay-passive = <250>;
/*
* This sensor fires interrupts to update the thermal
* zone, so no polling is needed.
*/
polling-delay = <0>;
thermal-sensors = <&thermal>;
@ -79,7 +84,7 @@
cooling-maps {
trip = <&cpu_alert>;
cooling-device = <&CPU0 0 2>;
cooling-device = <&CPU0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
contribution = <100>;
};
};

View File

@ -520,6 +520,7 @@
interrupts = <39>;
clocks = <&ccu CLK_AHB_EHCI0>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
@ -529,6 +530,7 @@
interrupts = <64>;
clocks = <&ccu CLK_USB_OHCI0>, <&ccu CLK_AHB_OHCI0>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
@ -608,6 +610,7 @@
interrupts = <40>;
clocks = <&ccu CLK_AHB_EHCI1>;
phys = <&usbphy 2>;
phy-names = "usb";
status = "disabled";
};
@ -617,6 +620,7 @@
interrupts = <65>;
clocks = <&ccu CLK_USB_OHCI1>, <&ccu CLK_AHB_OHCI1>;
phys = <&usbphy 2>;
phy-names = "usb";
status = "disabled";
};

View File

@ -391,6 +391,7 @@
interrupts = <39>;
clocks = <&ccu CLK_AHB_EHCI>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
@ -400,6 +401,7 @@
interrupts = <40>;
clocks = <&ccu CLK_USB_OHCI>, <&ccu CLK_AHB_OHCI>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};

View File

@ -545,6 +545,7 @@
clocks = <&ccu CLK_AHB1_EHCI0>;
resets = <&ccu RST_AHB1_EHCI0>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
@ -555,6 +556,7 @@
clocks = <&ccu CLK_AHB1_OHCI0>, <&ccu CLK_USB_OHCI0>;
resets = <&ccu RST_AHB1_OHCI0>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
@ -565,6 +567,7 @@
clocks = <&ccu CLK_AHB1_EHCI1>;
resets = <&ccu RST_AHB1_EHCI1>;
phys = <&usbphy 2>;
phy-names = "usb";
status = "disabled";
};
@ -575,6 +578,7 @@
clocks = <&ccu CLK_AHB1_OHCI1>, <&ccu CLK_USB_OHCI1>;
resets = <&ccu RST_AHB1_OHCI1>;
phys = <&usbphy 2>;
phy-names = "usb";
status = "disabled";
};

View File

@ -623,6 +623,7 @@
interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_AHB_EHCI0>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
@ -632,6 +633,7 @@
interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_USB_OHCI0>, <&ccu CLK_AHB_OHCI0>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
@ -714,6 +716,7 @@
interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_AHB_EHCI1>;
phys = <&usbphy 2>;
phy-names = "usb";
status = "disabled";
};
@ -723,6 +726,7 @@
interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu CLK_USB_OHCI1>, <&ccu CLK_AHB_OHCI1>;
phys = <&usbphy 2>;
phy-names = "usb";
status = "disabled";
};

View File

@ -307,6 +307,7 @@
clocks = <&ccu CLK_BUS_EHCI>;
resets = <&ccu RST_BUS_EHCI>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
@ -317,6 +318,7 @@
clocks = <&ccu CLK_BUS_OHCI>, <&ccu CLK_USB_OHCI>;
resets = <&ccu RST_BUS_OHCI>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};

View File

@ -632,6 +632,7 @@
clocks = <&ccu CLK_BUS_EHCI0>;
resets = <&ccu RST_BUS_EHCI0>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
@ -643,6 +644,7 @@
clocks = <&ccu CLK_BUS_OHCI0>, <&ccu CLK_USB_OHCI0>;
resets = <&ccu RST_BUS_OHCI0>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
@ -654,6 +656,7 @@
clocks = <&ccu CLK_BUS_EHCI1>;
resets = <&ccu RST_BUS_EHCI1>;
phys = <&usbphy 2>;
phy-names = "usb";
status = "disabled";
};

View File

@ -273,6 +273,7 @@
clocks = <&ccu CLK_BUS_EHCI1>;
resets = <&ccu RST_BUS_EHCI1>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
@ -284,6 +285,7 @@
<&ccu CLK_USB_OHCI1>;
resets = <&ccu RST_BUS_OHCI1>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
@ -294,6 +296,7 @@
clocks = <&ccu CLK_BUS_EHCI2>;
resets = <&ccu RST_BUS_EHCI2>;
phys = <&usbphy 2>;
phy-names = "usb";
status = "disabled";
};
@ -305,6 +308,7 @@
<&ccu CLK_USB_OHCI2>;
resets = <&ccu RST_BUS_OHCI2>;
phys = <&usbphy 2>;
phy-names = "usb";
status = "disabled";
};

View File

@ -346,6 +346,7 @@
clocks = <&usb_clocks CLK_BUS_HCI0>;
resets = <&usb_clocks RST_USB0_HCI>;
phys = <&usbphy1>;
phy-names = "usb";
status = "disabled";
};
@ -357,6 +358,7 @@
<&usb_clocks CLK_USB_OHCI0>;
resets = <&usb_clocks RST_USB0_HCI>;
phys = <&usbphy1>;
phy-names = "usb";
status = "disabled";
};
@ -378,6 +380,7 @@
clocks = <&usb_clocks CLK_BUS_HCI1>;
resets = <&usb_clocks RST_USB1_HCI>;
phys = <&usbphy2>;
phy-names = "usb";
status = "disabled";
};
@ -407,6 +410,7 @@
clocks = <&usb_clocks CLK_BUS_HCI2>;
resets = <&usb_clocks RST_USB2_HCI>;
phys = <&usbphy3>;
phy-names = "usb";
status = "disabled";
};
@ -418,6 +422,7 @@
<&usb_clocks CLK_USB_OHCI2>;
resets = <&usb_clocks RST_USB2_HCI>;
phys = <&usbphy3>;
phy-names = "usb";
status = "disabled";
};

View File

@ -304,6 +304,7 @@
clocks = <&ccu CLK_BUS_EHCI1>, <&ccu CLK_BUS_OHCI1>;
resets = <&ccu RST_BUS_EHCI1>, <&ccu RST_BUS_OHCI1>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
@ -315,6 +316,7 @@
<&ccu CLK_USB_OHCI1>;
resets = <&ccu RST_BUS_EHCI1>, <&ccu RST_BUS_OHCI1>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
@ -325,6 +327,7 @@
clocks = <&ccu CLK_BUS_EHCI2>, <&ccu CLK_BUS_OHCI2>;
resets = <&ccu RST_BUS_EHCI2>, <&ccu RST_BUS_OHCI2>;
phys = <&usbphy 2>;
phy-names = "usb";
status = "disabled";
};
@ -336,6 +339,7 @@
<&ccu CLK_USB_OHCI2>;
resets = <&ccu RST_BUS_EHCI2>, <&ccu RST_BUS_OHCI2>;
phys = <&usbphy 2>;
phy-names = "usb";
status = "disabled";
};
@ -346,6 +350,7 @@
clocks = <&ccu CLK_BUS_EHCI3>, <&ccu CLK_BUS_OHCI3>;
resets = <&ccu RST_BUS_EHCI3>, <&ccu RST_BUS_OHCI3>;
phys = <&usbphy 3>;
phy-names = "usb";
status = "disabled";
};
@ -357,6 +362,7 @@
<&ccu CLK_USB_OHCI3>;
resets = <&ccu RST_BUS_EHCI3>, <&ccu RST_BUS_OHCI3>;
phys = <&usbphy 3>;
phy-names = "usb";
status = "disabled";
};

View File

@ -91,7 +91,6 @@ CONFIG_USB_SERIAL_PL2303=m
CONFIG_USB_SERIAL_CYBERJACK=m
CONFIG_USB_SERIAL_XIRCOM=m
CONFIG_USB_SERIAL_OMNINET=m
CONFIG_USB_RIO500=m
CONFIG_EXT2_FS=m
CONFIG_EXT3_FS=m
CONFIG_MSDOS_FS=y

View File

@ -195,7 +195,6 @@ CONFIG_USB_SERIAL_XIRCOM=m
CONFIG_USB_SERIAL_OMNINET=m
CONFIG_USB_EMI62=m
CONFIG_USB_EMI26=m
CONFIG_USB_RIO500=m
CONFIG_USB_LEGOTOWER=m
CONFIG_USB_LCD=m
CONFIG_USB_CYTHERM=m

View File

@ -228,7 +228,7 @@ CONFIG_RTC_DRV_OMAP=m
CONFIG_DMADEVICES=y
CONFIG_TI_EDMA=y
CONFIG_COMMON_CLK_PWM=m
CONFIG_REMOTEPROC=m
CONFIG_REMOTEPROC=y
CONFIG_DA8XX_REMOTEPROC=m
CONFIG_MEMORY=y
CONFIG_TI_AEMIF=m

View File

@ -415,7 +415,7 @@ CONFIG_SPI_SH_MSIOF=m
CONFIG_SPI_SH_HSPI=y
CONFIG_SPI_SIRF=y
CONFIG_SPI_STM32=m
CONFIG_SPI_STM32_QSPI=m
CONFIG_SPI_STM32_QSPI=y
CONFIG_SPI_SUN4I=y
CONFIG_SPI_SUN6I=y
CONFIG_SPI_TEGRA114=y
@ -933,7 +933,7 @@ CONFIG_BCM2835_MBOX=y
CONFIG_ROCKCHIP_IOMMU=y
CONFIG_TEGRA_IOMMU_GART=y
CONFIG_TEGRA_IOMMU_SMMU=y
CONFIG_REMOTEPROC=m
CONFIG_REMOTEPROC=y
CONFIG_ST_REMOTEPROC=m
CONFIG_RPMSG_VIRTIO=m
CONFIG_ASPEED_LPC_CTRL=m

View File

@ -364,6 +364,7 @@ CONFIG_DRM_OMAP_PANEL_TPO_TD043MTEA1=m
CONFIG_DRM_OMAP_PANEL_NEC_NL8048HL11=m
CONFIG_DRM_TILCDC=m
CONFIG_DRM_PANEL_SIMPLE=m
CONFIG_DRM_TI_TFP410=m
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_MODE_HELPERS=y
@ -423,6 +424,7 @@ CONFIG_USB_SERIAL_GENERIC=y
CONFIG_USB_SERIAL_SIMPLE=m
CONFIG_USB_SERIAL_FTDI_SIO=m
CONFIG_USB_SERIAL_PL2303=m
CONFIG_USB_SERIAL_OPTION=m
CONFIG_USB_TEST=m
CONFIG_NOP_USB_XCEIV=m
CONFIG_AM335X_PHY_USB=m
@ -460,6 +462,7 @@ CONFIG_MMC_SDHCI_OMAP=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=m
CONFIG_LEDS_CPCAP=m
CONFIG_LEDS_LM3532=m
CONFIG_LEDS_GPIO=m
CONFIG_LEDS_PCA963X=m
CONFIG_LEDS_PWM=m
@ -481,7 +484,7 @@ CONFIG_RTC_DRV_OMAP=m
CONFIG_RTC_DRV_CPCAP=m
CONFIG_DMADEVICES=y
CONFIG_OMAP_IOMMU=y
CONFIG_REMOTEPROC=m
CONFIG_REMOTEPROC=y
CONFIG_OMAP_REMOTEPROC=m
CONFIG_WKUP_M3_RPROC=m
CONFIG_SOC_TI=y

View File

@ -581,7 +581,6 @@ CONFIG_USB_SERIAL_XIRCOM=m
CONFIG_USB_SERIAL_OMNINET=m
CONFIG_USB_EMI62=m
CONFIG_USB_EMI26=m
CONFIG_USB_RIO500=m
CONFIG_USB_LEGOTOWER=m
CONFIG_USB_LCD=m
CONFIG_USB_CYTHERM=m

View File

@ -327,7 +327,6 @@ CONFIG_USB_EMI62=m
CONFIG_USB_EMI26=m
CONFIG_USB_ADUTUX=m
CONFIG_USB_SEVSEG=m
CONFIG_USB_RIO500=m
CONFIG_USB_LEGOTOWER=m
CONFIG_USB_LCD=m
CONFIG_USB_CYPRESS_CY7C63=m

View File

@ -189,7 +189,6 @@ CONFIG_USB_SERIAL_XIRCOM=m
CONFIG_USB_SERIAL_OMNINET=m
CONFIG_USB_EMI62=m
CONFIG_USB_EMI26=m
CONFIG_USB_RIO500=m
CONFIG_USB_LEGOTOWER=m
CONFIG_USB_LCD=m
CONFIG_USB_CYTHERM=m

View File

@ -98,6 +98,7 @@ config CRYPTO_AES_ARM_CE
tristate "Accelerated AES using ARMv8 Crypto Extensions"
depends on KERNEL_MODE_NEON
select CRYPTO_BLKCIPHER
select CRYPTO_LIB_AES
select CRYPTO_SIMD
help
Use an implementation of AES in CBC, CTR and XTS modes that uses

View File

@ -9,6 +9,7 @@
#include <asm/assembler.h>
.text
.arch armv8-a
.fpu crypto-neon-fp-armv8
.align 3

View File

@ -1,6 +0,0 @@
#ifndef _ASM_XEN_OPS_H
#define _ASM_XEN_OPS_H
void xen_efi_runtime_setup(void);
#endif /* _ASM_XEN_OPS_H */

View File

@ -763,7 +763,8 @@ static struct omap_hwmod_class_sysconfig am33xx_timer_sysc = {
.rev_offs = 0x0000,
.sysc_offs = 0x0010,
.syss_offs = 0x0014,
.sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET),
.sysc_flags = SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET |
SYSC_HAS_RESET_STATUS,
.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
SIDLE_SMART_WKUP),
.sysc_fields = &omap_hwmod_sysc_type2,

View File

@ -231,8 +231,9 @@ static struct omap_hwmod am33xx_control_hwmod = {
static struct omap_hwmod_class_sysconfig lcdc_sysc = {
.rev_offs = 0x0,
.sysc_offs = 0x54,
.sysc_flags = (SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE),
.idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
.sysc_flags = SYSC_HAS_SIDLEMODE | SYSC_HAS_MIDLEMODE,
.idlemodes = SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
MSTANDBY_FORCE | MSTANDBY_NO | MSTANDBY_SMART,
.sysc_fields = &omap_hwmod_sysc_type2,
};

View File

@ -74,83 +74,6 @@ int omap_pm_clkdms_setup(struct clockdomain *clkdm, void *unused)
return 0;
}
/*
* This API is to be called during init to set the various voltage
* domains to the voltage as per the opp table. Typically we boot up
* at the nominal voltage. So this function finds out the rate of
* the clock associated with the voltage domain, finds out the correct
* opp entry and sets the voltage domain to the voltage specified
* in the opp entry
*/
static int __init omap2_set_init_voltage(char *vdd_name, char *clk_name,
const char *oh_name)
{
struct voltagedomain *voltdm;
struct clk *clk;
struct dev_pm_opp *opp;
unsigned long freq, bootup_volt;
struct device *dev;
if (!vdd_name || !clk_name || !oh_name) {
pr_err("%s: invalid parameters\n", __func__);
goto exit;
}
if (!strncmp(oh_name, "mpu", 3))
/*
* All current OMAPs share voltage rail and clock
* source, so CPU0 is used to represent the MPU-SS.
*/
dev = get_cpu_device(0);
else
dev = omap_device_get_by_hwmod_name(oh_name);
if (IS_ERR(dev)) {
pr_err("%s: Unable to get dev pointer for hwmod %s\n",
__func__, oh_name);
goto exit;
}
voltdm = voltdm_lookup(vdd_name);
if (!voltdm) {
pr_err("%s: unable to get vdd pointer for vdd_%s\n",
__func__, vdd_name);
goto exit;
}
clk = clk_get(NULL, clk_name);
if (IS_ERR(clk)) {
pr_err("%s: unable to get clk %s\n", __func__, clk_name);
goto exit;
}
freq = clk_get_rate(clk);
clk_put(clk);
opp = dev_pm_opp_find_freq_ceil(dev, &freq);
if (IS_ERR(opp)) {
pr_err("%s: unable to find boot up OPP for vdd_%s\n",
__func__, vdd_name);
goto exit;
}
bootup_volt = dev_pm_opp_get_voltage(opp);
dev_pm_opp_put(opp);
if (!bootup_volt) {
pr_err("%s: unable to find voltage corresponding to the bootup OPP for vdd_%s\n",
__func__, vdd_name);
goto exit;
}
voltdm_scale(voltdm, bootup_volt);
return 0;
exit:
pr_err("%s: unable to set vdd_%s\n", __func__, vdd_name);
return -EINVAL;
}
#ifdef CONFIG_SUSPEND
static int omap_pm_enter(suspend_state_t suspend_state)
{
@ -208,25 +131,6 @@ void omap_common_suspend_init(void *pm_suspend)
}
#endif /* CONFIG_SUSPEND */
static void __init omap3_init_voltages(void)
{
if (!soc_is_omap34xx())
return;
omap2_set_init_voltage("mpu_iva", "dpll1_ck", "mpu");
omap2_set_init_voltage("core", "l3_ick", "l3_main");
}
static void __init omap4_init_voltages(void)
{
if (!soc_is_omap44xx())
return;
omap2_set_init_voltage("mpu", "dpll_mpu_ck", "mpu");
omap2_set_init_voltage("core", "l3_div_ck", "l3_main_1");
omap2_set_init_voltage("iva", "dpll_iva_m5x2_ck", "iva");
}
int __maybe_unused omap_pm_nop_init(void)
{
return 0;
@ -246,10 +150,6 @@ int __init omap2_common_pm_late_init(void)
omap4_twl_init();
omap_voltage_late_init();
/* Initialize the voltages */
omap3_init_voltages();
omap4_init_voltages();
/* Smartreflex device init */
omap_devinit_smartreflex();

View File

@ -1,3 +1,2 @@
# SPDX-License-Identifier: GPL-2.0-only
obj-y := enlighten.o hypercall.o grant-table.o p2m.o mm.o
obj-$(CONFIG_XEN_EFI) += efi.o

View File

@ -1,28 +0,0 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 2015, Linaro Limited, Shannon Zhao
*/
#include <linux/efi.h>
#include <xen/xen-ops.h>
#include <asm/xen/xen-ops.h>
/* Set XEN EFI runtime services function pointers. Other fields of struct efi,
* e.g. efi.systab, will be set like normal EFI.
*/
void __init xen_efi_runtime_setup(void)
{
efi.get_time = xen_efi_get_time;
efi.set_time = xen_efi_set_time;
efi.get_wakeup_time = xen_efi_get_wakeup_time;
efi.set_wakeup_time = xen_efi_set_wakeup_time;
efi.get_variable = xen_efi_get_variable;
efi.get_next_variable = xen_efi_get_next_variable;
efi.set_variable = xen_efi_set_variable;
efi.query_variable_info = xen_efi_query_variable_info;
efi.update_capsule = xen_efi_update_capsule;
efi.query_capsule_caps = xen_efi_query_capsule_caps;
efi.get_next_high_mono_count = xen_efi_get_next_high_mono_count;
efi.reset_system = xen_efi_reset_system;
}
EXPORT_SYMBOL_GPL(xen_efi_runtime_setup);

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@ -15,7 +15,6 @@
#include <xen/xen-ops.h>
#include <asm/xen/hypervisor.h>
#include <asm/xen/hypercall.h>
#include <asm/xen/xen-ops.h>
#include <asm/system_misc.h>
#include <asm/efi.h>
#include <linux/interrupt.h>
@ -437,7 +436,7 @@ EXPORT_SYMBOL_GPL(HYPERVISOR_memory_op);
EXPORT_SYMBOL_GPL(HYPERVISOR_physdev_op);
EXPORT_SYMBOL_GPL(HYPERVISOR_vcpu_op);
EXPORT_SYMBOL_GPL(HYPERVISOR_tmem_op);
EXPORT_SYMBOL_GPL(HYPERVISOR_platform_op);
EXPORT_SYMBOL_GPL(HYPERVISOR_platform_op_raw);
EXPORT_SYMBOL_GPL(HYPERVISOR_multicall);
EXPORT_SYMBOL_GPL(HYPERVISOR_vm_assist);
EXPORT_SYMBOL_GPL(HYPERVISOR_dm_op);

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@ -28,7 +28,10 @@ unsigned long xen_get_swiotlb_free_pages(unsigned int order)
for_each_memblock(memory, reg) {
if (reg->base < (phys_addr_t)0xffffffff) {
flags |= __GFP_DMA;
if (IS_ENABLED(CONFIG_ZONE_DMA32))
flags |= __GFP_DMA32;
else
flags |= __GFP_DMA;
break;
}
}

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@ -110,7 +110,6 @@ config ARM64
select GENERIC_STRNLEN_USER
select GENERIC_TIME_VSYSCALL
select GENERIC_GETTIMEOFDAY
select GENERIC_COMPAT_VDSO if (!CPU_BIG_ENDIAN && COMPAT)
select HANDLE_DOMAIN_IRQ
select HARDIRQS_SW_RESEND
select HAVE_PCI
@ -617,6 +616,23 @@ config CAVIUM_ERRATUM_30115
If unsure, say Y.
config CAVIUM_TX2_ERRATUM_219
bool "Cavium ThunderX2 erratum 219: PRFM between TTBR change and ISB fails"
default y
help
On Cavium ThunderX2, a load, store or prefetch instruction between a
TTBR update and the corresponding context synchronizing operation can
cause a spurious Data Abort to be delivered to any hardware thread in
the CPU core.
Work around the issue by avoiding the problematic code sequence and
trapping KVM guest TTBRx_EL1 writes to EL2 when SMT is enabled. The
trap handler performs the corresponding register access, skips the
instruction and ensures context synchronization by virtue of the
exception return.
If unsure, say Y.
config QCOM_FALKOR_ERRATUM_1003
bool "Falkor E1003: Incorrect translation due to ASID change"
default y
@ -1159,7 +1175,7 @@ menuconfig COMPAT
if COMPAT
config KUSER_HELPERS
bool "Enable kuser helpers page for 32 bit applications"
bool "Enable kuser helpers page for 32-bit applications"
default y
help
Warning: disabling this option may break 32-bit user programs.
@ -1185,6 +1201,18 @@ config KUSER_HELPERS
Say N here only if you are absolutely certain that you do not
need these helpers; otherwise, the safe option is to say Y.
config COMPAT_VDSO
bool "Enable vDSO for 32-bit applications"
depends on !CPU_BIG_ENDIAN && "$(CROSS_COMPILE_COMPAT)" != ""
select GENERIC_COMPAT_VDSO
default y
help
Place in the process address space of 32-bit applications an
ELF shared object providing fast implementations of gettimeofday
and clock_gettime.
You must have a 32-bit build of glibc 2.22 or later for programs
to seamlessly take advantage of this.
menuconfig ARMV8_DEPRECATED
bool "Emulate deprecated/obsolete ARMv8 instructions"

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@ -53,22 +53,6 @@ $(warning Detected assembler with broken .inst; disassembly will be unreliable)
endif
endif
ifeq ($(CONFIG_GENERIC_COMPAT_VDSO), y)
CROSS_COMPILE_COMPAT ?= $(CONFIG_CROSS_COMPILE_COMPAT_VDSO:"%"=%)
ifeq ($(CONFIG_CC_IS_CLANG), y)
$(warning CROSS_COMPILE_COMPAT is clang, the compat vDSO will not be built)
else ifeq ($(strip $(CROSS_COMPILE_COMPAT)),)
$(warning CROSS_COMPILE_COMPAT not defined or empty, the compat vDSO will not be built)
else ifeq ($(shell which $(CROSS_COMPILE_COMPAT)gcc 2> /dev/null),)
$(error $(CROSS_COMPILE_COMPAT)gcc not found, check CROSS_COMPILE_COMPAT)
else
export CROSS_COMPILE_COMPAT
export CONFIG_COMPAT_VDSO := y
compat_vdso := -DCONFIG_COMPAT_VDSO=1
endif
endif
KBUILD_CFLAGS += -mgeneral-regs-only $(lseinstr) $(brokengasinst) \
$(compat_vdso) $(cc_has_k_constraint)
KBUILD_CFLAGS += -fno-asynchronous-unwind-tables

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@ -104,6 +104,7 @@
&ehci0 {
phys = <&usbphy 0>;
phy-names = "usb";
status = "okay";
};
@ -150,6 +151,7 @@
&ohci0 {
phys = <&usbphy 0>;
phy-names = "usb";
status = "okay";
};

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@ -553,6 +553,7 @@
resets = <&ccu RST_BUS_OHCI1>,
<&ccu RST_BUS_EHCI1>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};
@ -564,6 +565,7 @@
<&ccu CLK_USB_OHCI1>;
resets = <&ccu RST_BUS_OHCI1>;
phys = <&usbphy 1>;
phy-names = "usb";
status = "disabled";
};

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@ -547,6 +547,7 @@
resets = <&ccu RST_BUS_OHCI3>,
<&ccu RST_BUS_EHCI3>;
phys = <&usb2phy 3>;
phy-names = "usb";
status = "disabled";
};
@ -558,6 +559,7 @@
<&ccu CLK_USB_OHCI3>;
resets = <&ccu RST_BUS_OHCI3>;
phys = <&usb2phy 3>;
phy-names = "usb";
status = "disabled";
};

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@ -723,7 +723,7 @@ CONFIG_TEGRA_IOMMU_SMMU=y
CONFIG_ARM_SMMU=y
CONFIG_ARM_SMMU_V3=y
CONFIG_QCOM_IOMMU=y
CONFIG_REMOTEPROC=m
CONFIG_REMOTEPROC=y
CONFIG_QCOM_Q6V5_MSS=m
CONFIG_QCOM_Q6V5_PAS=m
CONFIG_QCOM_SYSMON=m

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@ -78,10 +78,9 @@ alternative_else_nop_endif
/*
* Remove the address tag from a virtual address, if present.
*/
.macro clear_address_tag, dst, addr
tst \addr, #(1 << 55)
bic \dst, \addr, #(0xff << 56)
csel \dst, \dst, \addr, eq
.macro untagged_addr, dst, addr
sbfx \dst, \addr, #0, #56
and \dst, \dst, \addr
.endm
#endif

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@ -321,7 +321,8 @@ static inline s64 __lse_atomic64_dec_if_positive(atomic64_t *v)
}
#define __CMPXCHG_CASE(w, sfx, name, sz, mb, cl...) \
static inline u##sz __lse__cmpxchg_case_##name##sz(volatile void *ptr, \
static __always_inline u##sz \
__lse__cmpxchg_case_##name##sz(volatile void *ptr, \
u##sz old, \
u##sz new) \
{ \
@ -362,7 +363,8 @@ __CMPXCHG_CASE(x, , mb_, 64, al, "memory")
#undef __CMPXCHG_CASE
#define __CMPXCHG_DBL(name, mb, cl...) \
static inline long __lse__cmpxchg_double##name(unsigned long old1, \
static __always_inline long \
__lse__cmpxchg_double##name(unsigned long old1, \
unsigned long old2, \
unsigned long new1, \
unsigned long new2, \

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@ -52,7 +52,9 @@
#define ARM64_HAS_IRQ_PRIO_MASKING 42
#define ARM64_HAS_DCPODP 43
#define ARM64_WORKAROUND_1463225 44
#define ARM64_WORKAROUND_CAVIUM_TX2_219_TVM 45
#define ARM64_WORKAROUND_CAVIUM_TX2_219_PRFM 46
#define ARM64_NCAPS 45
#define ARM64_NCAPS 47
#endif /* __ASM_CPUCAPS_H */

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@ -47,30 +47,6 @@
#define read_sysreg_el2(r) read_sysreg_elx(r, _EL2, _EL1)
#define write_sysreg_el2(v,r) write_sysreg_elx(v, r, _EL2, _EL1)
/**
* hyp_alternate_select - Generates patchable code sequences that are
* used to switch between two implementations of a function, depending
* on the availability of a feature.
*
* @fname: a symbol name that will be defined as a function returning a
* function pointer whose type will match @orig and @alt
* @orig: A pointer to the default function, as returned by @fname when
* @cond doesn't hold
* @alt: A pointer to the alternate function, as returned by @fname
* when @cond holds
* @cond: a CPU feature (as described in asm/cpufeature.h)
*/
#define hyp_alternate_select(fname, orig, alt, cond) \
typeof(orig) * __hyp_text fname(void) \
{ \
typeof(alt) *val = orig; \
asm volatile(ALTERNATIVE("nop \n", \
"mov %0, %1 \n", \
cond) \
: "+r" (val) : "r" (alt)); \
return val; \
}
int __vgic_v2_perform_cpuif_access(struct kvm_vcpu *vcpu);
void __vgic_v3_save_state(struct kvm_vcpu *vcpu);

View File

@ -215,12 +215,18 @@ static inline unsigned long kaslr_offset(void)
* up with a tagged userland pointer. Clear the tag to get a sane pointer to
* pass on to access_ok(), for instance.
*/
#define untagged_addr(addr) \
#define __untagged_addr(addr) \
((__force __typeof__(addr))sign_extend64((__force u64)(addr), 55))
#define untagged_addr(addr) ({ \
u64 __addr = (__force u64)addr; \
__addr &= __untagged_addr(__addr); \
(__force __typeof__(addr))__addr; \
})
#ifdef CONFIG_KASAN_SW_TAGS
#define __tag_shifted(tag) ((u64)(tag) << 56)
#define __tag_reset(addr) untagged_addr(addr)
#define __tag_reset(addr) __untagged_addr(addr)
#define __tag_get(addr) (__u8)((u64)(addr) >> 56)
#else
#define __tag_shifted(tag) 0UL

View File

@ -876,9 +876,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma,
#define update_mmu_cache_pmd(vma, address, pmd) do { } while (0)
#define kc_vaddr_to_offset(v) ((v) & ~PAGE_END)
#define kc_offset_to_vaddr(o) ((o) | PAGE_END)
#ifdef CONFIG_ARM64_PA_BITS_52
#define phys_to_ttbr(addr) (((addr) | ((addr) >> 46)) & TTBR_BADDR_MASK_52)
#else

View File

@ -212,7 +212,7 @@
#define SYS_FAR_EL1 sys_reg(3, 0, 6, 0, 0)
#define SYS_PAR_EL1 sys_reg(3, 0, 7, 4, 0)
#define SYS_PAR_EL1_F BIT(1)
#define SYS_PAR_EL1_F BIT(0)
#define SYS_PAR_EL1_FST GENMASK(6, 1)
/*** Statistical Profiling Extension ***/

View File

@ -20,7 +20,7 @@
#define dmb(option) __asm__ __volatile__ ("dmb " #option : : : "memory")
#if __LINUX_ARM_ARCH__ >= 8
#if __LINUX_ARM_ARCH__ >= 8 && defined(CONFIG_AS_DMB_ISHLD)
#define aarch32_smp_mb() dmb(ish)
#define aarch32_smp_rmb() dmb(ishld)
#define aarch32_smp_wmb() dmb(ishst)

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@ -1,33 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2012 ARM Limited
*/
#ifndef __ASM_VDSO_DATAPAGE_H
#define __ASM_VDSO_DATAPAGE_H
#ifndef __ASSEMBLY__
struct vdso_data {
__u64 cs_cycle_last; /* Timebase at clocksource init */
__u64 raw_time_sec; /* Raw time */
__u64 raw_time_nsec;
__u64 xtime_clock_sec; /* Kernel time */
__u64 xtime_clock_nsec;
__u64 xtime_coarse_sec; /* Coarse time */
__u64 xtime_coarse_nsec;
__u64 wtm_clock_sec; /* Wall to monotonic time */
__u64 wtm_clock_nsec;
__u32 tb_seq_count; /* Timebase sequence counter */
/* cs_* members must be adjacent and in this order (ldp accesses) */
__u32 cs_mono_mult; /* NTP-adjusted clocksource multiplier */
__u32 cs_shift; /* Clocksource shift (mono = raw) */
__u32 cs_raw_mult; /* Raw clocksource multiplier */
__u32 tz_minuteswest; /* Whacky timezone stuff */
__u32 tz_dsttime;
__u32 use_syscall;
__u32 hrtimer_res;
};
#endif /* !__ASSEMBLY__ */
#endif /* __ASM_VDSO_DATAPAGE_H */

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@ -1,7 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_XEN_OPS_H
#define _ASM_XEN_OPS_H
void xen_efi_runtime_setup(void);
#endif /* _ASM_XEN_OPS_H */

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@ -174,6 +174,9 @@ static void __init register_insn_emulation(struct insn_emulation_ops *ops)
struct insn_emulation *insn;
insn = kzalloc(sizeof(*insn), GFP_KERNEL);
if (!insn)
return;
insn->ops = ops;
insn->min = INSN_UNDEF;
@ -233,6 +236,8 @@ static void __init register_insn_emulation_sysctl(void)
insns_sysctl = kcalloc(nr_insn_emulated + 1, sizeof(*sysctl),
GFP_KERNEL);
if (!insns_sysctl)
return;
raw_spin_lock_irqsave(&insn_emulation_lock, flags);
list_for_each_entry(insn, &insn_emulation, node) {

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@ -12,6 +12,7 @@
#include <asm/cpu.h>
#include <asm/cputype.h>
#include <asm/cpufeature.h>
#include <asm/smp_plat.h>
static bool __maybe_unused
is_affected_midr_range(const struct arm64_cpu_capabilities *entry, int scope)
@ -128,8 +129,8 @@ static void install_bp_hardening_cb(bp_hardening_cb_t fn,
int cpu, slot = -1;
/*
* enable_smccc_arch_workaround_1() passes NULL for the hyp_vecs
* start/end if we're a guest. Skip the hyp-vectors work.
* detect_harden_bp_fw() passes NULL for the hyp_vecs start/end if
* we're a guest. Skip the hyp-vectors work.
*/
if (!hyp_vecs_start) {
__this_cpu_write(bp_hardening_data.fn, fn);
@ -623,6 +624,30 @@ check_branch_predictor(const struct arm64_cpu_capabilities *entry, int scope)
return (need_wa > 0);
}
static const __maybe_unused struct midr_range tx2_family_cpus[] = {
MIDR_ALL_VERSIONS(MIDR_BRCM_VULCAN),
MIDR_ALL_VERSIONS(MIDR_CAVIUM_THUNDERX2),
{},
};
static bool __maybe_unused
needs_tx2_tvm_workaround(const struct arm64_cpu_capabilities *entry,
int scope)
{
int i;
if (!is_affected_midr_range_list(entry, scope) ||
!is_hyp_mode_available())
return false;
for_each_possible_cpu(i) {
if (MPIDR_AFFINITY_LEVEL(cpu_logical_map(i), 0) != 0)
return true;
}
return false;
}
#ifdef CONFIG_HARDEN_EL2_VECTORS
static const struct midr_range arm64_harden_el2_vectors[] = {
@ -851,6 +876,19 @@ const struct arm64_cpu_capabilities arm64_errata[] = {
.type = ARM64_CPUCAP_LOCAL_CPU_ERRATUM,
.matches = has_cortex_a76_erratum_1463225,
},
#endif
#ifdef CONFIG_CAVIUM_TX2_ERRATUM_219
{
.desc = "Cavium ThunderX2 erratum 219 (KVM guest sysreg trapping)",
.capability = ARM64_WORKAROUND_CAVIUM_TX2_219_TVM,
ERRATA_MIDR_RANGE_LIST(tx2_family_cpus),
.matches = needs_tx2_tvm_workaround,
},
{
.desc = "Cavium ThunderX2 erratum 219 (PRFM removal)",
.capability = ARM64_WORKAROUND_CAVIUM_TX2_219_PRFM,
ERRATA_MIDR_RANGE_LIST(tx2_family_cpus),
},
#endif
{
}

View File

@ -136,6 +136,7 @@ static const struct arm64_ftr_bits ftr_id_aa64isar0[] = {
static const struct arm64_ftr_bits ftr_id_aa64isar1[] = {
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_SB_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_FRINTTS_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH),
FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ISAR1_GPI_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_PTR_AUTH),
@ -175,11 +176,16 @@ static const struct arm64_ftr_bits ftr_id_aa64pfr1[] = {
};
static const struct arm64_ftr_bits ftr_id_aa64zfr0[] = {
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_SM4_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_SHA3_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_BITPERM_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_AES_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE, FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_SVEVER_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_SM4_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_SHA3_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_BITPERM_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_AES_SHIFT, 4, 0),
ARM64_FTR_BITS(FTR_VISIBLE_IF_IS_ENABLED(CONFIG_ARM64_SVE),
FTR_STRICT, FTR_LOWER_SAFE, ID_AA64ZFR0_SVEVER_SHIFT, 4, 0),
ARM64_FTR_END,
};

View File

@ -604,7 +604,7 @@ el1_da:
*/
mrs x3, far_el1
inherit_daif pstate=x23, tmp=x2
clear_address_tag x0, x3
untagged_addr x0, x3
mov x2, sp // struct pt_regs
bl do_mem_abort
@ -680,7 +680,7 @@ alternative_if ARM64_HAS_IRQ_PRIO_MASKING
orr x24, x24, x0
alternative_else_nop_endif
cbnz x24, 1f // preempt count != 0 || NMI return path
bl preempt_schedule_irq // irq en/disable is done inside
bl arm64_preempt_schedule_irq // irq en/disable is done inside
1:
#endif
@ -775,6 +775,7 @@ el0_sync_compat:
b.ge el0_dbg
b el0_inv
el0_svc_compat:
gic_prio_kentry_setup tmp=x1
mov x0, sp
bl el0_svc_compat_handler
b ret_to_user
@ -807,7 +808,7 @@ el0_da:
mrs x26, far_el1
ct_user_exit_irqoff
enable_daif
clear_address_tag x0, x26
untagged_addr x0, x26
mov x1, x25
mov x2, sp
bl do_mem_abort
@ -1070,7 +1071,9 @@ alternative_insn isb, nop, ARM64_WORKAROUND_QCOM_FALKOR_E1003
#else
ldr x30, =vectors
#endif
alternative_if_not ARM64_WORKAROUND_CAVIUM_TX2_219_PRFM
prfm plil1strm, [x30, #(1b - tramp_vectors)]
alternative_else_nop_endif
msr vbar_el1, x30
add x30, x30, #(1b - tramp_vectors)
isb

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