mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
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Merge branch 'topic/seq-filter-cleanup' into for-next
Pull ALSA sequencer cleanup. Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
commit
41776e4008
@ -562,7 +562,8 @@ Description: Control Symmetric Multi Threading (SMT)
|
||||
================ =========================================
|
||||
|
||||
If control status is "forceoff" or "notsupported" writes
|
||||
are rejected.
|
||||
are rejected. Note that enabling SMT on PowerPC skips
|
||||
offline cores.
|
||||
|
||||
What: /sys/devices/system/cpu/cpuX/power/energy_perf_bias
|
||||
Date: March 2019
|
||||
|
||||
@ -162,13 +162,14 @@ iv_large_sectors
|
||||
|
||||
|
||||
Module parameters::
|
||||
max_read_size
|
||||
max_write_size
|
||||
Maximum size of read or write requests. When a request larger than this size
|
||||
is received, dm-crypt will split the request. The splitting improves
|
||||
concurrency (the split requests could be encrypted in parallel by multiple
|
||||
cores), but it also causes overhead. The user should tune these parameters to
|
||||
fit the actual workload.
|
||||
|
||||
max_read_size
|
||||
max_write_size
|
||||
Maximum size of read or write requests. When a request larger than this size
|
||||
is received, dm-crypt will split the request. The splitting improves
|
||||
concurrency (the split requests could be encrypted in parallel by multiple
|
||||
cores), but it also causes overhead. The user should tune these parameters to
|
||||
fit the actual workload.
|
||||
|
||||
|
||||
Example scripts
|
||||
|
||||
@ -239,25 +239,33 @@ The following keys are defined:
|
||||
ratified in commit 98918c844281 ("Merge pull request #1217 from
|
||||
riscv/zawrs") of riscv-isa-manual.
|
||||
|
||||
* :c:macro:`RISCV_HWPROBE_KEY_CPUPERF_0`: A bitmask that contains performance
|
||||
information about the selected set of processors.
|
||||
* :c:macro:`RISCV_HWPROBE_KEY_CPUPERF_0`: Deprecated. Returns similar values to
|
||||
:c:macro:`RISCV_HWPROBE_KEY_MISALIGNED_SCALAR_PERF`, but the key was
|
||||
mistakenly classified as a bitmask rather than a value.
|
||||
|
||||
* :c:macro:`RISCV_HWPROBE_MISALIGNED_UNKNOWN`: The performance of misaligned
|
||||
accesses is unknown.
|
||||
* :c:macro:`RISCV_HWPROBE_KEY_MISALIGNED_SCALAR_PERF`: An enum value describing
|
||||
the performance of misaligned scalar native word accesses on the selected set
|
||||
of processors.
|
||||
|
||||
* :c:macro:`RISCV_HWPROBE_MISALIGNED_EMULATED`: Misaligned accesses are
|
||||
emulated via software, either in or below the kernel. These accesses are
|
||||
always extremely slow.
|
||||
* :c:macro:`RISCV_HWPROBE_MISALIGNED_SCALAR_UNKNOWN`: The performance of
|
||||
misaligned scalar accesses is unknown.
|
||||
|
||||
* :c:macro:`RISCV_HWPROBE_MISALIGNED_SLOW`: Misaligned accesses are slower
|
||||
than equivalent byte accesses. Misaligned accesses may be supported
|
||||
directly in hardware, or trapped and emulated by software.
|
||||
* :c:macro:`RISCV_HWPROBE_MISALIGNED_SCALAR_EMULATED`: Misaligned scalar
|
||||
accesses are emulated via software, either in or below the kernel. These
|
||||
accesses are always extremely slow.
|
||||
|
||||
* :c:macro:`RISCV_HWPROBE_MISALIGNED_FAST`: Misaligned accesses are faster
|
||||
than equivalent byte accesses.
|
||||
* :c:macro:`RISCV_HWPROBE_MISALIGNED_SCALAR_SLOW`: Misaligned scalar native
|
||||
word sized accesses are slower than the equivalent quantity of byte
|
||||
accesses. Misaligned accesses may be supported directly in hardware, or
|
||||
trapped and emulated by software.
|
||||
|
||||
* :c:macro:`RISCV_HWPROBE_MISALIGNED_UNSUPPORTED`: Misaligned accesses are
|
||||
not supported at all and will generate a misaligned address fault.
|
||||
* :c:macro:`RISCV_HWPROBE_MISALIGNED_SCALAR_FAST`: Misaligned scalar native
|
||||
word sized accesses are faster than the equivalent quantity of byte
|
||||
accesses.
|
||||
|
||||
* :c:macro:`RISCV_HWPROBE_MISALIGNED_SCALAR_UNSUPPORTED`: Misaligned scalar
|
||||
accesses are not supported at all and will generate a misaligned address
|
||||
fault.
|
||||
|
||||
* :c:macro:`RISCV_HWPROBE_KEY_ZICBOZ_BLOCK_SIZE`: An unsigned int which
|
||||
represents the size of the Zicboz block in bytes.
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Qualcomm Display Clock & Reset Controller on SM6350
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@somainline.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |
|
||||
Qualcomm display clock control module provides the clocks, resets and power
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Qualcomm Global Clock & Reset Controller on MSM8994
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@somainline.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |
|
||||
Qualcomm global clock control module provides the clocks, resets and power
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Qualcomm Global Clock & Reset Controller on SM6125
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@somainline.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |
|
||||
Qualcomm global clock control module provides the clocks, resets and power
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Qualcomm Global Clock & Reset Controller on SM6350
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@somainline.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |
|
||||
Qualcomm global clock control module provides the clocks, resets and power
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Qualcomm Graphics Clock & Reset Controller on SM6115
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@linaro.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |
|
||||
Qualcomm graphics clock control module provides clocks, resets and power
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Qualcomm Graphics Clock & Reset Controller on SM6125
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@linaro.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |
|
||||
Qualcomm graphics clock control module provides clocks and power domains on
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Qualcomm Camera Clock & Reset Controller on SM6350
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@linaro.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |
|
||||
Qualcomm camera clock control module provides the clocks, resets and power
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Qualcomm Display Clock & Reset Controller on SM6375
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@linaro.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |
|
||||
Qualcomm display clock control module provides the clocks, resets and power
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Qualcomm Global Clock & Reset Controller on SM6375
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@somainline.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |
|
||||
Qualcomm global clock control module provides the clocks, resets and power
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Qualcomm Graphics Clock & Reset Controller on SM6375
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@linaro.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |
|
||||
Qualcomm graphics clock control module provides clocks, resets and power
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Qualcomm SM8350 Video Clock & Reset Controller
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@linaro.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |
|
||||
Qualcomm video clock control module provides the clocks, resets and power
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Qualcomm Graphics Clock & Reset Controller on SM8450
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@linaro.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |
|
||||
Qualcomm graphics clock control module provides the clocks, resets and power
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Qualcomm SM6375 Display MDSS
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@linaro.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description:
|
||||
SM6375 MSM Mobile Display Subsystem (MDSS), which encapsulates sub-blocks
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: ASUS Z00T TM5P5 NT35596 5.5" 1080×1920 LCD Panel
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konradybcio@gmail.com>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |+
|
||||
This panel seems to only be found in the Asus Z00T
|
||||
|
||||
@ -18,12 +18,12 @@ properties:
|
||||
# Samsung 13.3" FHD (1920x1080 pixels) eDP AMOLED panel
|
||||
- const: samsung,atna33xc20
|
||||
- items:
|
||||
- enum:
|
||||
# Samsung 14.5" WQXGA+ (2880x1800 pixels) eDP AMOLED panel
|
||||
- samsung,atna45af01
|
||||
# Samsung 14.5" 3K (2944x1840 pixels) eDP AMOLED panel
|
||||
- samsung,atna45dc02
|
||||
- const: samsung,atna33xc20
|
||||
- enum:
|
||||
# Samsung 14.5" WQXGA+ (2880x1800 pixels) eDP AMOLED panel
|
||||
- samsung,atna45af01
|
||||
# Samsung 14.5" 3K (2944x1840 pixels) eDP AMOLED panel
|
||||
- samsung,atna45dc02
|
||||
- const: samsung,atna33xc20
|
||||
|
||||
enable-gpios: true
|
||||
port: true
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Sony TD4353 JDI 5 / 5.7" 2160x1080 MIPI-DSI Panel
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@somainline.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |
|
||||
The Sony TD4353 JDI is a 5 (XZ2c) / 5.7 (XZ2) inch 2160x1080
|
||||
|
||||
@ -28,6 +28,7 @@ properties:
|
||||
- anvo,anv32e61w
|
||||
- atmel,at25256B
|
||||
- fujitsu,mb85rs1mt
|
||||
- fujitsu,mb85rs256
|
||||
- fujitsu,mb85rs64
|
||||
- microchip,at25160bn
|
||||
- microchip,25lc040
|
||||
|
||||
@ -8,7 +8,7 @@ title: Qualcomm RPMh Network-On-Chip Interconnect on SC7280
|
||||
|
||||
maintainers:
|
||||
- Bjorn Andersson <andersson@kernel.org>
|
||||
- Konrad Dybcio <konrad.dybcio@linaro.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |
|
||||
RPMh interconnect providers support system bandwidth requirements through
|
||||
|
||||
@ -8,7 +8,7 @@ title: Qualcomm RPMh Network-On-Chip Interconnect on SC8280XP
|
||||
|
||||
maintainers:
|
||||
- Bjorn Andersson <andersson@kernel.org>
|
||||
- Konrad Dybcio <konrad.dybcio@linaro.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |
|
||||
RPMh interconnect providers support system bandwidth requirements through
|
||||
|
||||
@ -8,7 +8,7 @@ title: Qualcomm RPMh Network-On-Chip Interconnect on SM8450
|
||||
|
||||
maintainers:
|
||||
- Bjorn Andersson <andersson@kernel.org>
|
||||
- Konrad Dybcio <konrad.dybcio@linaro.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |
|
||||
RPMh interconnect providers support system bandwidth requirements through
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Qualcomm Technologies legacy IOMMU implementations
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@linaro.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |
|
||||
Qualcomm "B" family devices which are not compatible with arm-smmu have
|
||||
|
||||
@ -38,6 +38,10 @@ properties:
|
||||
|
||||
managed: true
|
||||
|
||||
phys:
|
||||
description: A reference to the SerDes lane(s)
|
||||
maxItems: 1
|
||||
|
||||
required:
|
||||
- reg
|
||||
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Qualcomm Technologies, Inc. MDM9607 TLMM block
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@somainline.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description:
|
||||
Top Level Mode Multiplexer pin controller in Qualcomm MDM9607 SoC.
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Qualcomm Technologies, Inc. SM6350 TLMM block
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@somainline.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description:
|
||||
Top Level Mode Multiplexer pin controller in Qualcomm SM6350 SoC.
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Qualcomm Technologies, Inc. SM6375 TLMM block
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@somainline.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description:
|
||||
Top Level Mode Multiplexer pin controller in Qualcomm SM6375 SoC.
|
||||
|
||||
@ -8,7 +8,7 @@ title: Qualcomm Resource Power Manager (RPM) Processor/Subsystem
|
||||
|
||||
maintainers:
|
||||
- Bjorn Andersson <andersson@kernel.org>
|
||||
- Konrad Dybcio <konrad.dybcio@linaro.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
- Stephan Gerhold <stephan@gerhold.net>
|
||||
|
||||
description: |
|
||||
|
||||
@ -7,7 +7,7 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
|
||||
title: Qualcomm Technologies, Inc. (QTI) RPM Master Stats
|
||||
|
||||
maintainers:
|
||||
- Konrad Dybcio <konrad.dybcio@linaro.org>
|
||||
- Konrad Dybcio <konradybcio@kernel.org>
|
||||
|
||||
description: |
|
||||
The Qualcomm RPM (Resource Power Manager) architecture includes a concept
|
||||
|
||||
@ -318,10 +318,10 @@ where the columns are:
|
||||
Debugging
|
||||
=========
|
||||
|
||||
If CONFIG_FSCACHE_DEBUG is enabled, the FS-Cache facility can have runtime
|
||||
debugging enabled by adjusting the value in::
|
||||
If CONFIG_NETFS_DEBUG is enabled, the FS-Cache facility and NETFS support can
|
||||
have runtime debugging enabled by adjusting the value in::
|
||||
|
||||
/sys/module/fscache/parameters/debug
|
||||
/sys/module/netfs/parameters/debug
|
||||
|
||||
This is a bitmask of debugging streams to enable:
|
||||
|
||||
@ -343,6 +343,6 @@ This is a bitmask of debugging streams to enable:
|
||||
The appropriate set of values should be OR'd together and the result written to
|
||||
the control file. For example::
|
||||
|
||||
echo $((1|8|512)) >/sys/module/fscache/parameters/debug
|
||||
echo $((1|8|512)) >/sys/module/netfs/parameters/debug
|
||||
|
||||
will turn on all function entry debugging.
|
||||
|
||||
@ -2592,7 +2592,7 @@ Specifically:
|
||||
0x6030 0000 0010 004a SPSR_ABT 64 spsr[KVM_SPSR_ABT]
|
||||
0x6030 0000 0010 004c SPSR_UND 64 spsr[KVM_SPSR_UND]
|
||||
0x6030 0000 0010 004e SPSR_IRQ 64 spsr[KVM_SPSR_IRQ]
|
||||
0x6060 0000 0010 0050 SPSR_FIQ 64 spsr[KVM_SPSR_FIQ]
|
||||
0x6030 0000 0010 0050 SPSR_FIQ 64 spsr[KVM_SPSR_FIQ]
|
||||
0x6040 0000 0010 0054 V0 128 fp_regs.vregs[0] [1]_
|
||||
0x6040 0000 0010 0058 V1 128 fp_regs.vregs[1] [1]_
|
||||
...
|
||||
|
||||
4
Makefile
4
Makefile
@ -2,7 +2,7 @@
|
||||
VERSION = 6
|
||||
PATCHLEVEL = 11
|
||||
SUBLEVEL = 0
|
||||
EXTRAVERSION = -rc3
|
||||
EXTRAVERSION = -rc4
|
||||
NAME = Baby Opossum Posse
|
||||
|
||||
# *DOCUMENTATION*
|
||||
@ -1963,7 +1963,7 @@ tags TAGS cscope gtags: FORCE
|
||||
# Protocol).
|
||||
PHONY += rust-analyzer
|
||||
rust-analyzer:
|
||||
$(Q)$(CONFIG_SHELL) $(srctree)/scripts/rust_is_available.sh
|
||||
+$(Q)$(CONFIG_SHELL) $(srctree)/scripts/rust_is_available.sh
|
||||
$(Q)$(MAKE) $(build)=rust $@
|
||||
|
||||
# Script to generate missing namespace dependencies
|
||||
|
||||
@ -1109,7 +1109,7 @@ void ecard_remove_driver(struct ecard_driver *drv)
|
||||
driver_unregister(&drv->drv);
|
||||
}
|
||||
|
||||
static int ecard_match(struct device *_dev, struct device_driver *_drv)
|
||||
static int ecard_match(struct device *_dev, const struct device_driver *_drv)
|
||||
{
|
||||
struct expansion_card *ec = ECARD_DEV(_dev);
|
||||
struct ecard_driver *drv = ECARD_DRV(_drv);
|
||||
|
||||
@ -104,7 +104,7 @@ alternative_else_nop_endif
|
||||
|
||||
#define __ptrauth_save_key(ctxt, key) \
|
||||
do { \
|
||||
u64 __val; \
|
||||
u64 __val; \
|
||||
__val = read_sysreg_s(SYS_ ## key ## KEYLO_EL1); \
|
||||
ctxt_sys_reg(ctxt, key ## KEYLO_EL1) = __val; \
|
||||
__val = read_sysreg_s(SYS_ ## key ## KEYHI_EL1); \
|
||||
|
||||
@ -188,7 +188,7 @@ static inline void __user *__uaccess_mask_ptr(const void __user *ptr)
|
||||
#define __get_mem_asm(load, reg, x, addr, label, type) \
|
||||
asm_goto_output( \
|
||||
"1: " load " " reg "0, [%1]\n" \
|
||||
_ASM_EXTABLE_##type##ACCESS_ERR(1b, %l2, %w0) \
|
||||
_ASM_EXTABLE_##type##ACCESS(1b, %l2) \
|
||||
: "=r" (x) \
|
||||
: "r" (addr) : : label)
|
||||
#else
|
||||
|
||||
@ -27,7 +27,7 @@
|
||||
|
||||
#include <asm/numa.h>
|
||||
|
||||
static int acpi_early_node_map[NR_CPUS] __initdata = { NUMA_NO_NODE };
|
||||
static int acpi_early_node_map[NR_CPUS] __initdata = { [0 ... NR_CPUS - 1] = NUMA_NO_NODE };
|
||||
|
||||
int __init acpi_numa_get_nid(unsigned int cpu)
|
||||
{
|
||||
|
||||
@ -355,9 +355,6 @@ void __init __no_sanitize_address setup_arch(char **cmdline_p)
|
||||
smp_init_cpus();
|
||||
smp_build_mpidr_hash();
|
||||
|
||||
/* Init percpu seeds for random tags after cpus are set up. */
|
||||
kasan_init_sw_tags();
|
||||
|
||||
#ifdef CONFIG_ARM64_SW_TTBR0_PAN
|
||||
/*
|
||||
* Make sure init_thread_info.ttbr0 always generates translation
|
||||
|
||||
@ -467,6 +467,8 @@ void __init smp_prepare_boot_cpu(void)
|
||||
init_gic_priority_masking();
|
||||
|
||||
kasan_init_hw_tags();
|
||||
/* Init percpu seeds for random tags after cpus are set up. */
|
||||
kasan_init_sw_tags();
|
||||
}
|
||||
|
||||
/*
|
||||
|
||||
@ -19,6 +19,7 @@ if VIRTUALIZATION
|
||||
|
||||
menuconfig KVM
|
||||
bool "Kernel-based Virtual Machine (KVM) support"
|
||||
depends on AS_HAS_ARMV8_4
|
||||
select KVM_COMMON
|
||||
select KVM_GENERIC_HARDWARE_ENABLING
|
||||
select KVM_GENERIC_MMU_NOTIFIER
|
||||
|
||||
@ -10,6 +10,9 @@ include $(srctree)/virt/kvm/Makefile.kvm
|
||||
obj-$(CONFIG_KVM) += kvm.o
|
||||
obj-$(CONFIG_KVM) += hyp/
|
||||
|
||||
CFLAGS_sys_regs.o += -Wno-override-init
|
||||
CFLAGS_handle_exit.o += -Wno-override-init
|
||||
|
||||
kvm-y += arm.o mmu.o mmio.o psci.o hypercalls.o pvtime.o \
|
||||
inject_fault.o va_layout.o handle_exit.o \
|
||||
guest.o debug.o reset.o sys_regs.o stacktrace.o \
|
||||
|
||||
@ -164,6 +164,7 @@ static int kvm_arm_default_max_vcpus(void)
|
||||
/**
|
||||
* kvm_arch_init_vm - initializes a VM data structure
|
||||
* @kvm: pointer to the KVM struct
|
||||
* @type: kvm device type
|
||||
*/
|
||||
int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
|
||||
{
|
||||
@ -521,10 +522,10 @@ void kvm_arch_vcpu_unblocking(struct kvm_vcpu *vcpu)
|
||||
|
||||
static void vcpu_set_pauth_traps(struct kvm_vcpu *vcpu)
|
||||
{
|
||||
if (vcpu_has_ptrauth(vcpu)) {
|
||||
if (vcpu_has_ptrauth(vcpu) && !is_protected_kvm_enabled()) {
|
||||
/*
|
||||
* Either we're running running an L2 guest, and the API/APK
|
||||
* bits come from L1's HCR_EL2, or API/APK are both set.
|
||||
* Either we're running an L2 guest, and the API/APK bits come
|
||||
* from L1's HCR_EL2, or API/APK are both set.
|
||||
*/
|
||||
if (unlikely(vcpu_has_nv(vcpu) && !is_hyp_ctxt(vcpu))) {
|
||||
u64 val;
|
||||
@ -541,16 +542,10 @@ static void vcpu_set_pauth_traps(struct kvm_vcpu *vcpu)
|
||||
* Save the host keys if there is any chance for the guest
|
||||
* to use pauth, as the entry code will reload the guest
|
||||
* keys in that case.
|
||||
* Protected mode is the exception to that rule, as the
|
||||
* entry into the EL2 code eagerly switch back and forth
|
||||
* between host and hyp keys (and kvm_hyp_ctxt is out of
|
||||
* reach anyway).
|
||||
*/
|
||||
if (is_protected_kvm_enabled())
|
||||
return;
|
||||
|
||||
if (vcpu->arch.hcr_el2 & (HCR_API | HCR_APK)) {
|
||||
struct kvm_cpu_context *ctxt;
|
||||
|
||||
ctxt = this_cpu_ptr_hyp_sym(kvm_hyp_ctxt);
|
||||
ptrauth_save_keys(ctxt);
|
||||
}
|
||||
|
||||
@ -27,7 +27,6 @@
|
||||
#include <asm/kvm_hyp.h>
|
||||
#include <asm/kvm_mmu.h>
|
||||
#include <asm/kvm_nested.h>
|
||||
#include <asm/kvm_ptrauth.h>
|
||||
#include <asm/fpsimd.h>
|
||||
#include <asm/debug-monitors.h>
|
||||
#include <asm/processor.h>
|
||||
|
||||
@ -20,6 +20,8 @@ HOST_EXTRACFLAGS += -I$(objtree)/include
|
||||
lib-objs := clear_page.o copy_page.o memcpy.o memset.o
|
||||
lib-objs := $(addprefix ../../../lib/, $(lib-objs))
|
||||
|
||||
CFLAGS_switch.nvhe.o += -Wno-override-init
|
||||
|
||||
hyp-obj-y := timer-sr.o sysreg-sr.o debug-sr.o switch.o tlb.o hyp-init.o host.o \
|
||||
hyp-main.o hyp-smp.o psci-relay.o early_alloc.o page_alloc.o \
|
||||
cache.o setup.o mm.o mem_protect.o sys_regs.o pkvm.o stacktrace.o ffa.o
|
||||
|
||||
@ -173,9 +173,8 @@ static void __pmu_switch_to_host(struct kvm_vcpu *vcpu)
|
||||
static bool kvm_handle_pvm_sys64(struct kvm_vcpu *vcpu, u64 *exit_code)
|
||||
{
|
||||
/*
|
||||
* Make sure we handle the exit for workarounds and ptrauth
|
||||
* before the pKVM handling, as the latter could decide to
|
||||
* UNDEF.
|
||||
* Make sure we handle the exit for workarounds before the pKVM
|
||||
* handling, as the latter could decide to UNDEF.
|
||||
*/
|
||||
return (kvm_hyp_handle_sysreg(vcpu, exit_code) ||
|
||||
kvm_handle_pvm_sysreg(vcpu, exit_code));
|
||||
|
||||
@ -6,6 +6,8 @@
|
||||
asflags-y := -D__KVM_VHE_HYPERVISOR__
|
||||
ccflags-y := -D__KVM_VHE_HYPERVISOR__
|
||||
|
||||
CFLAGS_switch.o += -Wno-override-init
|
||||
|
||||
obj-y := timer-sr.o sysreg-sr.o debug-sr.o switch.o tlb.o
|
||||
obj-y += ../vgic-v3-sr.o ../aarch32.o ../vgic-v2-cpuif-proxy.o ../entry.o \
|
||||
../fpsimd.o ../hyp-entry.o ../exception.o
|
||||
|
||||
@ -786,7 +786,7 @@ void kvm_arch_flush_shadow_all(struct kvm *kvm)
|
||||
if (!WARN_ON(atomic_read(&mmu->refcnt)))
|
||||
kvm_free_stage2_pgd(mmu);
|
||||
}
|
||||
kfree(kvm->arch.nested_mmus);
|
||||
kvfree(kvm->arch.nested_mmus);
|
||||
kvm->arch.nested_mmus = NULL;
|
||||
kvm->arch.nested_mmus_size = 0;
|
||||
kvm_uninit_stage2_mmu(kvm);
|
||||
|
||||
@ -45,7 +45,8 @@ static void iter_next(struct kvm *kvm, struct vgic_state_iter *iter)
|
||||
* Let the xarray drive the iterator after the last SPI, as the iterator
|
||||
* has exhausted the sequentially-allocated INTID space.
|
||||
*/
|
||||
if (iter->intid >= (iter->nr_spis + VGIC_NR_PRIVATE_IRQS - 1)) {
|
||||
if (iter->intid >= (iter->nr_spis + VGIC_NR_PRIVATE_IRQS - 1) &&
|
||||
iter->nr_lpis) {
|
||||
if (iter->lpi_idx < iter->nr_lpis)
|
||||
xa_find_after(&dist->lpi_xa, &iter->intid,
|
||||
VGIC_LPI_MAX_INTID,
|
||||
@ -112,7 +113,7 @@ static bool end_of_vgic(struct vgic_state_iter *iter)
|
||||
return iter->dist_id > 0 &&
|
||||
iter->vcpu_id == iter->nr_cpus &&
|
||||
iter->intid >= (iter->nr_spis + VGIC_NR_PRIVATE_IRQS) &&
|
||||
iter->lpi_idx > iter->nr_lpis;
|
||||
(!iter->nr_lpis || iter->lpi_idx > iter->nr_lpis);
|
||||
}
|
||||
|
||||
static void *vgic_debug_start(struct seq_file *s, loff_t *pos)
|
||||
|
||||
@ -438,14 +438,13 @@ void kvm_vgic_destroy(struct kvm *kvm)
|
||||
unsigned long i;
|
||||
|
||||
mutex_lock(&kvm->slots_lock);
|
||||
mutex_lock(&kvm->arch.config_lock);
|
||||
|
||||
vgic_debug_destroy(kvm);
|
||||
|
||||
kvm_for_each_vcpu(i, vcpu, kvm)
|
||||
__kvm_vgic_vcpu_destroy(vcpu);
|
||||
|
||||
mutex_lock(&kvm->arch.config_lock);
|
||||
|
||||
kvm_vgic_dist_destroy(kvm);
|
||||
|
||||
mutex_unlock(&kvm->arch.config_lock);
|
||||
|
||||
@ -9,7 +9,7 @@
|
||||
#include <kvm/arm_vgic.h>
|
||||
#include "vgic.h"
|
||||
|
||||
/**
|
||||
/*
|
||||
* vgic_irqfd_set_irq: inject the IRQ corresponding to the
|
||||
* irqchip routing entry
|
||||
*
|
||||
@ -75,7 +75,8 @@ static void kvm_populate_msi(struct kvm_kernel_irq_routing_entry *e,
|
||||
msi->flags = e->msi.flags;
|
||||
msi->devid = e->msi.devid;
|
||||
}
|
||||
/**
|
||||
|
||||
/*
|
||||
* kvm_set_msi: inject the MSI corresponding to the
|
||||
* MSI routing entry
|
||||
*
|
||||
@ -98,7 +99,7 @@ int kvm_set_msi(struct kvm_kernel_irq_routing_entry *e,
|
||||
return vgic_its_inject_msi(kvm, &msi);
|
||||
}
|
||||
|
||||
/**
|
||||
/*
|
||||
* kvm_arch_set_irq_inatomic: fast-path for irqfd injection
|
||||
*/
|
||||
int kvm_arch_set_irq_inatomic(struct kvm_kernel_irq_routing_entry *e,
|
||||
|
||||
@ -2040,6 +2040,7 @@ typedef int (*entry_fn_t)(struct vgic_its *its, u32 id, void *entry,
|
||||
* @start_id: the ID of the first entry in the table
|
||||
* (non zero for 2d level tables)
|
||||
* @fn: function to apply on each entry
|
||||
* @opaque: pointer to opaque data
|
||||
*
|
||||
* Return: < 0 on error, 0 if last element was identified, 1 otherwise
|
||||
* (the last element may not be found on second level tables)
|
||||
@ -2079,7 +2080,7 @@ static int scan_its_table(struct vgic_its *its, gpa_t base, int size, u32 esz,
|
||||
return 1;
|
||||
}
|
||||
|
||||
/**
|
||||
/*
|
||||
* vgic_its_save_ite - Save an interrupt translation entry at @gpa
|
||||
*/
|
||||
static int vgic_its_save_ite(struct vgic_its *its, struct its_device *dev,
|
||||
@ -2099,6 +2100,8 @@ static int vgic_its_save_ite(struct vgic_its *its, struct its_device *dev,
|
||||
|
||||
/**
|
||||
* vgic_its_restore_ite - restore an interrupt translation entry
|
||||
*
|
||||
* @its: its handle
|
||||
* @event_id: id used for indexing
|
||||
* @ptr: pointer to the ITE entry
|
||||
* @opaque: pointer to the its_device
|
||||
@ -2231,6 +2234,7 @@ static int vgic_its_restore_itt(struct vgic_its *its, struct its_device *dev)
|
||||
* @its: ITS handle
|
||||
* @dev: ITS device
|
||||
* @ptr: GPA
|
||||
* @dte_esz: device table entry size
|
||||
*/
|
||||
static int vgic_its_save_dte(struct vgic_its *its, struct its_device *dev,
|
||||
gpa_t ptr, int dte_esz)
|
||||
@ -2313,7 +2317,7 @@ static int vgic_its_device_cmp(void *priv, const struct list_head *a,
|
||||
return 1;
|
||||
}
|
||||
|
||||
/**
|
||||
/*
|
||||
* vgic_its_save_device_tables - Save the device table and all ITT
|
||||
* into guest RAM
|
||||
*
|
||||
@ -2386,7 +2390,7 @@ static int handle_l1_dte(struct vgic_its *its, u32 id, void *addr,
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
/*
|
||||
* vgic_its_restore_device_tables - Restore the device table and all ITT
|
||||
* from guest RAM to internal data structs
|
||||
*/
|
||||
@ -2478,7 +2482,7 @@ static int vgic_its_restore_cte(struct vgic_its *its, gpa_t gpa, int esz)
|
||||
return 1;
|
||||
}
|
||||
|
||||
/**
|
||||
/*
|
||||
* vgic_its_save_collection_table - Save the collection table into
|
||||
* guest RAM
|
||||
*/
|
||||
@ -2518,7 +2522,7 @@ static int vgic_its_save_collection_table(struct vgic_its *its)
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
/*
|
||||
* vgic_its_restore_collection_table - reads the collection table
|
||||
* in guest memory and restores the ITS internal state. Requires the
|
||||
* BASER registers to be restored before.
|
||||
@ -2556,7 +2560,7 @@ static int vgic_its_restore_collection_table(struct vgic_its *its)
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
/*
|
||||
* vgic_its_save_tables_v0 - Save the ITS tables into guest ARM
|
||||
* according to v0 ABI
|
||||
*/
|
||||
@ -2571,7 +2575,7 @@ static int vgic_its_save_tables_v0(struct vgic_its *its)
|
||||
return vgic_its_save_collection_table(its);
|
||||
}
|
||||
|
||||
/**
|
||||
/*
|
||||
* vgic_its_restore_tables_v0 - Restore the ITS tables from guest RAM
|
||||
* to internal data structs according to V0 ABI
|
||||
*
|
||||
|
||||
@ -370,7 +370,7 @@ static void map_all_vpes(struct kvm *kvm)
|
||||
dist->its_vm.vpes[i]->irq));
|
||||
}
|
||||
|
||||
/**
|
||||
/*
|
||||
* vgic_v3_save_pending_tables - Save the pending tables into guest RAM
|
||||
* kvm lock and all vcpu lock must be held
|
||||
*/
|
||||
|
||||
@ -313,7 +313,7 @@ static bool vgic_validate_injection(struct vgic_irq *irq, bool level, void *owne
|
||||
* with all locks dropped.
|
||||
*/
|
||||
bool vgic_queue_irq_unlock(struct kvm *kvm, struct vgic_irq *irq,
|
||||
unsigned long flags)
|
||||
unsigned long flags) __releases(&irq->irq_lock)
|
||||
{
|
||||
struct kvm_vcpu *vcpu;
|
||||
|
||||
|
||||
@ -186,7 +186,7 @@ bool vgic_get_phys_line_level(struct vgic_irq *irq);
|
||||
void vgic_irq_set_phys_pending(struct vgic_irq *irq, bool pending);
|
||||
void vgic_irq_set_phys_active(struct vgic_irq *irq, bool active);
|
||||
bool vgic_queue_irq_unlock(struct kvm *kvm, struct vgic_irq *irq,
|
||||
unsigned long flags);
|
||||
unsigned long flags) __releases(&irq->irq_lock);
|
||||
void vgic_kick_vcpus(struct kvm *kvm);
|
||||
void vgic_irq_handle_resampling(struct vgic_irq *irq,
|
||||
bool lr_deactivated, bool lr_pending);
|
||||
|
||||
@ -111,7 +111,7 @@ void gio_device_unregister(struct gio_device *giodev)
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(gio_device_unregister);
|
||||
|
||||
static int gio_bus_match(struct device *dev, struct device_driver *drv)
|
||||
static int gio_bus_match(struct device *dev, const struct device_driver *drv)
|
||||
{
|
||||
struct gio_device *gio_dev = to_gio_device(dev);
|
||||
struct gio_driver *gio_drv = to_gio_driver(drv);
|
||||
|
||||
@ -145,6 +145,7 @@ static inline int cpu_to_coregroup_id(int cpu)
|
||||
|
||||
#ifdef CONFIG_HOTPLUG_SMT
|
||||
#include <linux/cpu_smt.h>
|
||||
#include <linux/cpumask.h>
|
||||
#include <asm/cputhreads.h>
|
||||
|
||||
static inline bool topology_is_primary_thread(unsigned int cpu)
|
||||
@ -156,6 +157,18 @@ static inline bool topology_smt_thread_allowed(unsigned int cpu)
|
||||
{
|
||||
return cpu_thread_in_core(cpu) < cpu_smt_num_threads;
|
||||
}
|
||||
|
||||
#define topology_is_core_online topology_is_core_online
|
||||
static inline bool topology_is_core_online(unsigned int cpu)
|
||||
{
|
||||
int i, first_cpu = cpu_first_thread_sibling(cpu);
|
||||
|
||||
for (i = first_cpu; i < first_cpu + threads_per_core; ++i) {
|
||||
if (cpu_online(i))
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __KERNEL__ */
|
||||
|
||||
@ -959,6 +959,7 @@ void __init setup_arch(char **cmdline_p)
|
||||
mem_topology_setup();
|
||||
/* Set max_mapnr before paging_init() */
|
||||
set_max_mapnr(max_pfn);
|
||||
high_memory = (void *)__va(max_low_pfn * PAGE_SIZE);
|
||||
|
||||
/*
|
||||
* Release secondary cpus out of their spinloops at 0x60 now that
|
||||
|
||||
@ -73,7 +73,7 @@ void setup_kup(void)
|
||||
|
||||
#define CTOR(shift) static void ctor_##shift(void *addr) \
|
||||
{ \
|
||||
memset(addr, 0, sizeof(void *) << (shift)); \
|
||||
memset(addr, 0, sizeof(pgd_t) << (shift)); \
|
||||
}
|
||||
|
||||
CTOR(0); CTOR(1); CTOR(2); CTOR(3); CTOR(4); CTOR(5); CTOR(6); CTOR(7);
|
||||
@ -117,7 +117,7 @@ EXPORT_SYMBOL_GPL(pgtable_cache); /* used by kvm_hv module */
|
||||
void pgtable_cache_add(unsigned int shift)
|
||||
{
|
||||
char *name;
|
||||
unsigned long table_size = sizeof(void *) << shift;
|
||||
unsigned long table_size = sizeof(pgd_t) << shift;
|
||||
unsigned long align = table_size;
|
||||
|
||||
/* When batching pgtable pointers for RCU freeing, we store
|
||||
|
||||
@ -290,8 +290,6 @@ void __init mem_init(void)
|
||||
swiotlb_init(ppc_swiotlb_enable, ppc_swiotlb_flags);
|
||||
#endif
|
||||
|
||||
high_memory = (void *) __va(max_low_pfn * PAGE_SIZE);
|
||||
|
||||
kasan_late_init();
|
||||
|
||||
memblock_free_all();
|
||||
|
||||
@ -8,7 +8,7 @@
|
||||
|
||||
#include <uapi/asm/hwprobe.h>
|
||||
|
||||
#define RISCV_HWPROBE_MAX_KEY 8
|
||||
#define RISCV_HWPROBE_MAX_KEY 9
|
||||
|
||||
static inline bool riscv_hwprobe_key_is_valid(__s64 key)
|
||||
{
|
||||
|
||||
@ -82,6 +82,12 @@ struct riscv_hwprobe {
|
||||
#define RISCV_HWPROBE_KEY_ZICBOZ_BLOCK_SIZE 6
|
||||
#define RISCV_HWPROBE_KEY_HIGHEST_VIRT_ADDRESS 7
|
||||
#define RISCV_HWPROBE_KEY_TIME_CSR_FREQ 8
|
||||
#define RISCV_HWPROBE_KEY_MISALIGNED_SCALAR_PERF 9
|
||||
#define RISCV_HWPROBE_MISALIGNED_SCALAR_UNKNOWN 0
|
||||
#define RISCV_HWPROBE_MISALIGNED_SCALAR_EMULATED 1
|
||||
#define RISCV_HWPROBE_MISALIGNED_SCALAR_SLOW 2
|
||||
#define RISCV_HWPROBE_MISALIGNED_SCALAR_FAST 3
|
||||
#define RISCV_HWPROBE_MISALIGNED_SCALAR_UNSUPPORTED 4
|
||||
/* Increase RISCV_HWPROBE_MAX_KEY when adding items. */
|
||||
|
||||
/* Flags */
|
||||
|
||||
@ -28,7 +28,7 @@
|
||||
|
||||
#include <asm/numa.h>
|
||||
|
||||
static int acpi_early_node_map[NR_CPUS] __initdata = { NUMA_NO_NODE };
|
||||
static int acpi_early_node_map[NR_CPUS] __initdata = { [0 ... NR_CPUS - 1] = NUMA_NO_NODE };
|
||||
|
||||
int __init acpi_numa_get_nid(unsigned int cpu)
|
||||
{
|
||||
|
||||
@ -205,6 +205,8 @@ int patch_text_set_nosync(void *addr, u8 c, size_t len)
|
||||
int ret;
|
||||
|
||||
ret = patch_insn_set(addr, c, len);
|
||||
if (!ret)
|
||||
flush_icache_range((uintptr_t)addr, (uintptr_t)addr + len);
|
||||
|
||||
return ret;
|
||||
}
|
||||
@ -239,6 +241,8 @@ int patch_text_nosync(void *addr, const void *insns, size_t len)
|
||||
int ret;
|
||||
|
||||
ret = patch_insn_write(addr, insns, len);
|
||||
if (!ret)
|
||||
flush_icache_range((uintptr_t)addr, (uintptr_t)addr + len);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
@ -178,13 +178,13 @@ static u64 hwprobe_misaligned(const struct cpumask *cpus)
|
||||
perf = this_perf;
|
||||
|
||||
if (perf != this_perf) {
|
||||
perf = RISCV_HWPROBE_MISALIGNED_UNKNOWN;
|
||||
perf = RISCV_HWPROBE_MISALIGNED_SCALAR_UNKNOWN;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (perf == -1ULL)
|
||||
return RISCV_HWPROBE_MISALIGNED_UNKNOWN;
|
||||
return RISCV_HWPROBE_MISALIGNED_SCALAR_UNKNOWN;
|
||||
|
||||
return perf;
|
||||
}
|
||||
@ -192,12 +192,12 @@ static u64 hwprobe_misaligned(const struct cpumask *cpus)
|
||||
static u64 hwprobe_misaligned(const struct cpumask *cpus)
|
||||
{
|
||||
if (IS_ENABLED(CONFIG_RISCV_EFFICIENT_UNALIGNED_ACCESS))
|
||||
return RISCV_HWPROBE_MISALIGNED_FAST;
|
||||
return RISCV_HWPROBE_MISALIGNED_SCALAR_FAST;
|
||||
|
||||
if (IS_ENABLED(CONFIG_RISCV_EMULATED_UNALIGNED_ACCESS) && unaligned_ctl_available())
|
||||
return RISCV_HWPROBE_MISALIGNED_EMULATED;
|
||||
return RISCV_HWPROBE_MISALIGNED_SCALAR_EMULATED;
|
||||
|
||||
return RISCV_HWPROBE_MISALIGNED_SLOW;
|
||||
return RISCV_HWPROBE_MISALIGNED_SCALAR_SLOW;
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -225,6 +225,7 @@ static void hwprobe_one_pair(struct riscv_hwprobe *pair,
|
||||
break;
|
||||
|
||||
case RISCV_HWPROBE_KEY_CPUPERF_0:
|
||||
case RISCV_HWPROBE_KEY_MISALIGNED_SCALAR_PERF:
|
||||
pair->value = hwprobe_misaligned(cpus);
|
||||
break;
|
||||
|
||||
|
||||
@ -319,6 +319,7 @@ void do_trap_ecall_u(struct pt_regs *regs)
|
||||
|
||||
regs->epc += 4;
|
||||
regs->orig_a0 = regs->a0;
|
||||
regs->a0 = -ENOSYS;
|
||||
|
||||
riscv_v_vstate_discard(regs);
|
||||
|
||||
@ -328,8 +329,7 @@ void do_trap_ecall_u(struct pt_regs *regs)
|
||||
|
||||
if (syscall >= 0 && syscall < NR_syscalls)
|
||||
syscall_handler(regs, syscall);
|
||||
else if (syscall != -1)
|
||||
regs->a0 = -ENOSYS;
|
||||
|
||||
/*
|
||||
* Ultimately, this value will get limited by KSTACK_OFFSET_MAX(),
|
||||
* so the maximum stack offset is 1k bytes (10 bits).
|
||||
|
||||
@ -338,7 +338,7 @@ int handle_misaligned_load(struct pt_regs *regs)
|
||||
perf_sw_event(PERF_COUNT_SW_ALIGNMENT_FAULTS, 1, regs, addr);
|
||||
|
||||
#ifdef CONFIG_RISCV_PROBE_UNALIGNED_ACCESS
|
||||
*this_cpu_ptr(&misaligned_access_speed) = RISCV_HWPROBE_MISALIGNED_EMULATED;
|
||||
*this_cpu_ptr(&misaligned_access_speed) = RISCV_HWPROBE_MISALIGNED_SCALAR_EMULATED;
|
||||
#endif
|
||||
|
||||
if (!unaligned_enabled)
|
||||
@ -532,13 +532,13 @@ static bool check_unaligned_access_emulated(int cpu)
|
||||
unsigned long tmp_var, tmp_val;
|
||||
bool misaligned_emu_detected;
|
||||
|
||||
*mas_ptr = RISCV_HWPROBE_MISALIGNED_UNKNOWN;
|
||||
*mas_ptr = RISCV_HWPROBE_MISALIGNED_SCALAR_UNKNOWN;
|
||||
|
||||
__asm__ __volatile__ (
|
||||
" "REG_L" %[tmp], 1(%[ptr])\n"
|
||||
: [tmp] "=r" (tmp_val) : [ptr] "r" (&tmp_var) : "memory");
|
||||
|
||||
misaligned_emu_detected = (*mas_ptr == RISCV_HWPROBE_MISALIGNED_EMULATED);
|
||||
misaligned_emu_detected = (*mas_ptr == RISCV_HWPROBE_MISALIGNED_SCALAR_EMULATED);
|
||||
/*
|
||||
* If unaligned_ctl is already set, this means that we detected that all
|
||||
* CPUS uses emulated misaligned access at boot time. If that changed
|
||||
|
||||
@ -34,9 +34,9 @@ static int check_unaligned_access(void *param)
|
||||
struct page *page = param;
|
||||
void *dst;
|
||||
void *src;
|
||||
long speed = RISCV_HWPROBE_MISALIGNED_SLOW;
|
||||
long speed = RISCV_HWPROBE_MISALIGNED_SCALAR_SLOW;
|
||||
|
||||
if (per_cpu(misaligned_access_speed, cpu) != RISCV_HWPROBE_MISALIGNED_UNKNOWN)
|
||||
if (per_cpu(misaligned_access_speed, cpu) != RISCV_HWPROBE_MISALIGNED_SCALAR_UNKNOWN)
|
||||
return 0;
|
||||
|
||||
/* Make an unaligned destination buffer. */
|
||||
@ -95,14 +95,14 @@ static int check_unaligned_access(void *param)
|
||||
}
|
||||
|
||||
if (word_cycles < byte_cycles)
|
||||
speed = RISCV_HWPROBE_MISALIGNED_FAST;
|
||||
speed = RISCV_HWPROBE_MISALIGNED_SCALAR_FAST;
|
||||
|
||||
ratio = div_u64((byte_cycles * 100), word_cycles);
|
||||
pr_info("cpu%d: Ratio of byte access time to unaligned word access is %d.%02d, unaligned accesses are %s\n",
|
||||
cpu,
|
||||
ratio / 100,
|
||||
ratio % 100,
|
||||
(speed == RISCV_HWPROBE_MISALIGNED_FAST) ? "fast" : "slow");
|
||||
(speed == RISCV_HWPROBE_MISALIGNED_SCALAR_FAST) ? "fast" : "slow");
|
||||
|
||||
per_cpu(misaligned_access_speed, cpu) = speed;
|
||||
|
||||
@ -110,7 +110,7 @@ static int check_unaligned_access(void *param)
|
||||
* Set the value of fast_misaligned_access of a CPU. These operations
|
||||
* are atomic to avoid race conditions.
|
||||
*/
|
||||
if (speed == RISCV_HWPROBE_MISALIGNED_FAST)
|
||||
if (speed == RISCV_HWPROBE_MISALIGNED_SCALAR_FAST)
|
||||
cpumask_set_cpu(cpu, &fast_misaligned_access);
|
||||
else
|
||||
cpumask_clear_cpu(cpu, &fast_misaligned_access);
|
||||
@ -188,7 +188,7 @@ static int riscv_online_cpu(unsigned int cpu)
|
||||
static struct page *buf;
|
||||
|
||||
/* We are already set since the last check */
|
||||
if (per_cpu(misaligned_access_speed, cpu) != RISCV_HWPROBE_MISALIGNED_UNKNOWN)
|
||||
if (per_cpu(misaligned_access_speed, cpu) != RISCV_HWPROBE_MISALIGNED_SCALAR_UNKNOWN)
|
||||
goto exit;
|
||||
|
||||
buf = alloc_pages(GFP_KERNEL, MISALIGNED_BUFFER_ORDER);
|
||||
|
||||
@ -38,7 +38,7 @@ bool __riscv_isa_vendor_extension_available(int cpu, unsigned long vendor, unsig
|
||||
#ifdef CONFIG_RISCV_ISA_VENDOR_EXT_ANDES
|
||||
case ANDES_VENDOR_ID:
|
||||
bmap = &riscv_isa_vendor_ext_list_andes.all_harts_isa_bitmap;
|
||||
cpu_bmap = &riscv_isa_vendor_ext_list_andes.per_hart_isa_bitmap[cpu];
|
||||
cpu_bmap = riscv_isa_vendor_ext_list_andes.per_hart_isa_bitmap;
|
||||
break;
|
||||
#endif
|
||||
default:
|
||||
|
||||
@ -927,7 +927,7 @@ static void __init create_kernel_page_table(pgd_t *pgdir,
|
||||
PMD_SIZE, PAGE_KERNEL_EXEC);
|
||||
|
||||
/* Map the data in RAM */
|
||||
end_va = kernel_map.virt_addr + XIP_OFFSET + kernel_map.size;
|
||||
end_va = kernel_map.virt_addr + kernel_map.size;
|
||||
for (va = kernel_map.virt_addr + XIP_OFFSET; va < end_va; va += PMD_SIZE)
|
||||
create_pgd_mapping(pgdir, va,
|
||||
kernel_map.phys_addr + (va - (kernel_map.virt_addr + XIP_OFFSET)),
|
||||
@ -1096,7 +1096,7 @@ asmlinkage void __init setup_vm(uintptr_t dtb_pa)
|
||||
|
||||
phys_ram_base = CONFIG_PHYS_RAM_BASE;
|
||||
kernel_map.phys_addr = (uintptr_t)CONFIG_PHYS_RAM_BASE;
|
||||
kernel_map.size = (uintptr_t)(&_end) - (uintptr_t)(&_sdata);
|
||||
kernel_map.size = (uintptr_t)(&_end) - (uintptr_t)(&_start);
|
||||
|
||||
kernel_map.va_kernel_xip_pa_offset = kernel_map.virt_addr - kernel_map.xiprom;
|
||||
#else
|
||||
|
||||
@ -441,7 +441,10 @@ static inline int share(unsigned long addr, u16 cmd)
|
||||
|
||||
if (!uv_call(0, (u64)&uvcb))
|
||||
return 0;
|
||||
return -EINVAL;
|
||||
pr_err("%s UVC failed (rc: 0x%x, rrc: 0x%x), possible hypervisor bug.\n",
|
||||
uvcb.header.cmd == UVC_CMD_SET_SHARED_ACCESS ? "Share" : "Unshare",
|
||||
uvcb.header.rc, uvcb.header.rrc);
|
||||
panic("System security cannot be guaranteed unless the system panics now.\n");
|
||||
}
|
||||
|
||||
/*
|
||||
|
||||
@ -267,7 +267,12 @@ static inline unsigned long kvm_s390_get_gfn_end(struct kvm_memslots *slots)
|
||||
|
||||
static inline u32 kvm_s390_get_gisa_desc(struct kvm *kvm)
|
||||
{
|
||||
u32 gd = virt_to_phys(kvm->arch.gisa_int.origin);
|
||||
u32 gd;
|
||||
|
||||
if (!kvm->arch.gisa_int.origin)
|
||||
return 0;
|
||||
|
||||
gd = virt_to_phys(kvm->arch.gisa_int.origin);
|
||||
|
||||
if (gd && sclp.has_gisaf)
|
||||
gd |= GISA_FORMAT1;
|
||||
|
||||
@ -2192,6 +2192,8 @@ void kvm_configure_mmu(bool enable_tdp, int tdp_forced_root_level,
|
||||
#define kvm_arch_has_private_mem(kvm) false
|
||||
#endif
|
||||
|
||||
#define kvm_arch_has_readonly_mem(kvm) (!(kvm)->arch.has_protected_state)
|
||||
|
||||
static inline u16 kvm_read_ldt(void)
|
||||
{
|
||||
u16 ldt;
|
||||
|
||||
@ -286,7 +286,6 @@ static inline int kvm_hv_hypercall(struct kvm_vcpu *vcpu)
|
||||
return HV_STATUS_ACCESS_DENIED;
|
||||
}
|
||||
static inline void kvm_hv_vcpu_purge_flush_tlb(struct kvm_vcpu *vcpu) {}
|
||||
static inline void kvm_hv_free_pa_page(struct kvm *kvm) {}
|
||||
static inline bool kvm_hv_synic_has_vector(struct kvm_vcpu *vcpu, int vector)
|
||||
{
|
||||
return false;
|
||||
|
||||
@ -351,10 +351,8 @@ static void kvm_recalculate_logical_map(struct kvm_apic_map *new,
|
||||
* reversing the LDR calculation to get cluster of APICs, i.e. no
|
||||
* additional work is required.
|
||||
*/
|
||||
if (apic_x2apic_mode(apic)) {
|
||||
WARN_ON_ONCE(ldr != kvm_apic_calc_x2apic_ldr(kvm_x2apic_id(apic)));
|
||||
if (apic_x2apic_mode(apic))
|
||||
return;
|
||||
}
|
||||
|
||||
if (WARN_ON_ONCE(!kvm_apic_map_get_logical_dest(new, ldr,
|
||||
&cluster, &mask))) {
|
||||
@ -2966,18 +2964,28 @@ static int kvm_apic_state_fixup(struct kvm_vcpu *vcpu,
|
||||
struct kvm_lapic_state *s, bool set)
|
||||
{
|
||||
if (apic_x2apic_mode(vcpu->arch.apic)) {
|
||||
u32 x2apic_id = kvm_x2apic_id(vcpu->arch.apic);
|
||||
u32 *id = (u32 *)(s->regs + APIC_ID);
|
||||
u32 *ldr = (u32 *)(s->regs + APIC_LDR);
|
||||
u64 icr;
|
||||
|
||||
if (vcpu->kvm->arch.x2apic_format) {
|
||||
if (*id != vcpu->vcpu_id)
|
||||
if (*id != x2apic_id)
|
||||
return -EINVAL;
|
||||
} else {
|
||||
/*
|
||||
* Ignore the userspace value when setting APIC state.
|
||||
* KVM's model is that the x2APIC ID is readonly, e.g.
|
||||
* KVM only supports delivering interrupts to KVM's
|
||||
* version of the x2APIC ID. However, for backwards
|
||||
* compatibility, don't reject attempts to set a
|
||||
* mismatched ID for userspace that hasn't opted into
|
||||
* x2apic_format.
|
||||
*/
|
||||
if (set)
|
||||
*id >>= 24;
|
||||
*id = x2apic_id;
|
||||
else
|
||||
*id <<= 24;
|
||||
*id = x2apic_id << 24;
|
||||
}
|
||||
|
||||
/*
|
||||
@ -2986,7 +2994,7 @@ static int kvm_apic_state_fixup(struct kvm_vcpu *vcpu,
|
||||
* split to ICR+ICR2 in userspace for backwards compatibility.
|
||||
*/
|
||||
if (set) {
|
||||
*ldr = kvm_apic_calc_x2apic_ldr(*id);
|
||||
*ldr = kvm_apic_calc_x2apic_ldr(x2apic_id);
|
||||
|
||||
icr = __kvm_lapic_get_reg(s->regs, APIC_ICR) |
|
||||
(u64)__kvm_lapic_get_reg(s->regs, APIC_ICR2) << 32;
|
||||
|
||||
@ -2276,7 +2276,7 @@ static int sev_gmem_post_populate(struct kvm *kvm, gfn_t gfn_start, kvm_pfn_t pf
|
||||
|
||||
for (gfn = gfn_start, i = 0; gfn < gfn_start + npages; gfn++, i++) {
|
||||
struct sev_data_snp_launch_update fw_args = {0};
|
||||
bool assigned;
|
||||
bool assigned = false;
|
||||
int level;
|
||||
|
||||
ret = snp_lookup_rmpentry((u64)pfn + i, &assigned, &level);
|
||||
@ -2290,9 +2290,10 @@ static int sev_gmem_post_populate(struct kvm *kvm, gfn_t gfn_start, kvm_pfn_t pf
|
||||
if (src) {
|
||||
void *vaddr = kmap_local_pfn(pfn + i);
|
||||
|
||||
ret = copy_from_user(vaddr, src + i * PAGE_SIZE, PAGE_SIZE);
|
||||
if (ret)
|
||||
if (copy_from_user(vaddr, src + i * PAGE_SIZE, PAGE_SIZE)) {
|
||||
ret = -EFAULT;
|
||||
goto err;
|
||||
}
|
||||
kunmap_local(vaddr);
|
||||
}
|
||||
|
||||
|
||||
@ -427,8 +427,7 @@ static void kvm_user_return_msr_cpu_online(void)
|
||||
|
||||
int kvm_set_user_return_msr(unsigned slot, u64 value, u64 mask)
|
||||
{
|
||||
unsigned int cpu = smp_processor_id();
|
||||
struct kvm_user_return_msrs *msrs = per_cpu_ptr(user_return_msrs, cpu);
|
||||
struct kvm_user_return_msrs *msrs = this_cpu_ptr(user_return_msrs);
|
||||
int err;
|
||||
|
||||
value = (value & mask) | (msrs->values[slot].host & ~mask);
|
||||
@ -450,8 +449,7 @@ EXPORT_SYMBOL_GPL(kvm_set_user_return_msr);
|
||||
|
||||
static void drop_user_return_notifiers(void)
|
||||
{
|
||||
unsigned int cpu = smp_processor_id();
|
||||
struct kvm_user_return_msrs *msrs = per_cpu_ptr(user_return_msrs, cpu);
|
||||
struct kvm_user_return_msrs *msrs = this_cpu_ptr(user_return_msrs);
|
||||
|
||||
if (msrs->registered)
|
||||
kvm_on_user_return(&msrs->urn);
|
||||
|
||||
@ -38,6 +38,7 @@ static void blk_mq_update_wake_batch(struct blk_mq_tags *tags,
|
||||
void __blk_mq_tag_busy(struct blk_mq_hw_ctx *hctx)
|
||||
{
|
||||
unsigned int users;
|
||||
unsigned long flags;
|
||||
struct blk_mq_tags *tags = hctx->tags;
|
||||
|
||||
/*
|
||||
@ -56,11 +57,11 @@ void __blk_mq_tag_busy(struct blk_mq_hw_ctx *hctx)
|
||||
return;
|
||||
}
|
||||
|
||||
spin_lock_irq(&tags->lock);
|
||||
spin_lock_irqsave(&tags->lock, flags);
|
||||
users = tags->active_queues + 1;
|
||||
WRITE_ONCE(tags->active_queues, users);
|
||||
blk_mq_update_wake_batch(tags, users);
|
||||
spin_unlock_irq(&tags->lock);
|
||||
spin_unlock_irqrestore(&tags->lock, flags);
|
||||
}
|
||||
|
||||
/*
|
||||
|
||||
@ -188,13 +188,9 @@ acpi_ev_detach_region(union acpi_operand_object *region_obj,
|
||||
u8 acpi_ns_is_locked);
|
||||
|
||||
void
|
||||
acpi_ev_execute_reg_methods(struct acpi_namespace_node *node,
|
||||
acpi_ev_execute_reg_methods(struct acpi_namespace_node *node, u32 max_depth,
|
||||
acpi_adr_space_type space_id, u32 function);
|
||||
|
||||
void
|
||||
acpi_ev_execute_orphan_reg_method(struct acpi_namespace_node *node,
|
||||
acpi_adr_space_type space_id);
|
||||
|
||||
acpi_status
|
||||
acpi_ev_execute_reg_method(union acpi_operand_object *region_obj, u32 function);
|
||||
|
||||
|
||||
@ -20,6 +20,10 @@ extern u8 acpi_gbl_default_address_spaces[];
|
||||
|
||||
/* Local prototypes */
|
||||
|
||||
static void
|
||||
acpi_ev_execute_orphan_reg_method(struct acpi_namespace_node *device_node,
|
||||
acpi_adr_space_type space_id);
|
||||
|
||||
static acpi_status
|
||||
acpi_ev_reg_run(acpi_handle obj_handle,
|
||||
u32 level, void *context, void **return_value);
|
||||
@ -61,6 +65,7 @@ acpi_status acpi_ev_initialize_op_regions(void)
|
||||
acpi_gbl_default_address_spaces
|
||||
[i])) {
|
||||
acpi_ev_execute_reg_methods(acpi_gbl_root_node,
|
||||
ACPI_UINT32_MAX,
|
||||
acpi_gbl_default_address_spaces
|
||||
[i], ACPI_REG_CONNECT);
|
||||
}
|
||||
@ -668,6 +673,7 @@ cleanup1:
|
||||
* FUNCTION: acpi_ev_execute_reg_methods
|
||||
*
|
||||
* PARAMETERS: node - Namespace node for the device
|
||||
* max_depth - Depth to which search for _REG
|
||||
* space_id - The address space ID
|
||||
* function - Passed to _REG: On (1) or Off (0)
|
||||
*
|
||||
@ -679,7 +685,7 @@ cleanup1:
|
||||
******************************************************************************/
|
||||
|
||||
void
|
||||
acpi_ev_execute_reg_methods(struct acpi_namespace_node *node,
|
||||
acpi_ev_execute_reg_methods(struct acpi_namespace_node *node, u32 max_depth,
|
||||
acpi_adr_space_type space_id, u32 function)
|
||||
{
|
||||
struct acpi_reg_walk_info info;
|
||||
@ -713,7 +719,7 @@ acpi_ev_execute_reg_methods(struct acpi_namespace_node *node,
|
||||
* regions and _REG methods. (i.e. handlers must be installed for all
|
||||
* regions of this Space ID before we can run any _REG methods)
|
||||
*/
|
||||
(void)acpi_ns_walk_namespace(ACPI_TYPE_ANY, node, ACPI_UINT32_MAX,
|
||||
(void)acpi_ns_walk_namespace(ACPI_TYPE_ANY, node, max_depth,
|
||||
ACPI_NS_WALK_UNLOCK, acpi_ev_reg_run, NULL,
|
||||
&info, NULL);
|
||||
|
||||
@ -814,7 +820,7 @@ acpi_ev_reg_run(acpi_handle obj_handle,
|
||||
*
|
||||
******************************************************************************/
|
||||
|
||||
void
|
||||
static void
|
||||
acpi_ev_execute_orphan_reg_method(struct acpi_namespace_node *device_node,
|
||||
acpi_adr_space_type space_id)
|
||||
{
|
||||
|
||||
@ -85,7 +85,8 @@ acpi_install_address_space_handler_internal(acpi_handle device,
|
||||
/* Run all _REG methods for this address space */
|
||||
|
||||
if (run_reg) {
|
||||
acpi_ev_execute_reg_methods(node, space_id, ACPI_REG_CONNECT);
|
||||
acpi_ev_execute_reg_methods(node, ACPI_UINT32_MAX, space_id,
|
||||
ACPI_REG_CONNECT);
|
||||
}
|
||||
|
||||
unlock_and_exit:
|
||||
@ -263,6 +264,7 @@ ACPI_EXPORT_SYMBOL(acpi_remove_address_space_handler)
|
||||
* FUNCTION: acpi_execute_reg_methods
|
||||
*
|
||||
* PARAMETERS: device - Handle for the device
|
||||
* max_depth - Depth to which search for _REG
|
||||
* space_id - The address space ID
|
||||
*
|
||||
* RETURN: Status
|
||||
@ -271,7 +273,8 @@ ACPI_EXPORT_SYMBOL(acpi_remove_address_space_handler)
|
||||
*
|
||||
******************************************************************************/
|
||||
acpi_status
|
||||
acpi_execute_reg_methods(acpi_handle device, acpi_adr_space_type space_id)
|
||||
acpi_execute_reg_methods(acpi_handle device, u32 max_depth,
|
||||
acpi_adr_space_type space_id)
|
||||
{
|
||||
struct acpi_namespace_node *node;
|
||||
acpi_status status;
|
||||
@ -296,7 +299,8 @@ acpi_execute_reg_methods(acpi_handle device, acpi_adr_space_type space_id)
|
||||
|
||||
/* Run all _REG methods for this address space */
|
||||
|
||||
acpi_ev_execute_reg_methods(node, space_id, ACPI_REG_CONNECT);
|
||||
acpi_ev_execute_reg_methods(node, max_depth, space_id,
|
||||
ACPI_REG_CONNECT);
|
||||
} else {
|
||||
status = AE_BAD_PARAMETER;
|
||||
}
|
||||
@ -306,57 +310,3 @@ acpi_execute_reg_methods(acpi_handle device, acpi_adr_space_type space_id)
|
||||
}
|
||||
|
||||
ACPI_EXPORT_SYMBOL(acpi_execute_reg_methods)
|
||||
|
||||
/*******************************************************************************
|
||||
*
|
||||
* FUNCTION: acpi_execute_orphan_reg_method
|
||||
*
|
||||
* PARAMETERS: device - Handle for the device
|
||||
* space_id - The address space ID
|
||||
*
|
||||
* RETURN: Status
|
||||
*
|
||||
* DESCRIPTION: Execute an "orphan" _REG method that appears under an ACPI
|
||||
* device. This is a _REG method that has no corresponding region
|
||||
* within the device's scope.
|
||||
*
|
||||
******************************************************************************/
|
||||
acpi_status
|
||||
acpi_execute_orphan_reg_method(acpi_handle device, acpi_adr_space_type space_id)
|
||||
{
|
||||
struct acpi_namespace_node *node;
|
||||
acpi_status status;
|
||||
|
||||
ACPI_FUNCTION_TRACE(acpi_execute_orphan_reg_method);
|
||||
|
||||
/* Parameter validation */
|
||||
|
||||
if (!device) {
|
||||
return_ACPI_STATUS(AE_BAD_PARAMETER);
|
||||
}
|
||||
|
||||
status = acpi_ut_acquire_mutex(ACPI_MTX_NAMESPACE);
|
||||
if (ACPI_FAILURE(status)) {
|
||||
return_ACPI_STATUS(status);
|
||||
}
|
||||
|
||||
/* Convert and validate the device handle */
|
||||
|
||||
node = acpi_ns_validate_handle(device);
|
||||
if (node) {
|
||||
|
||||
/*
|
||||
* If an "orphan" _REG method is present in the device's scope
|
||||
* for the given address space ID, run it.
|
||||
*/
|
||||
|
||||
acpi_ev_execute_orphan_reg_method(node, space_id);
|
||||
} else {
|
||||
status = AE_BAD_PARAMETER;
|
||||
}
|
||||
|
||||
(void)acpi_ut_release_mutex(ACPI_MTX_NAMESPACE);
|
||||
return_ACPI_STATUS(status);
|
||||
}
|
||||
|
||||
ACPI_EXPORT_SYMBOL(acpi_execute_orphan_reg_method)
|
||||
|
||||
@ -1487,12 +1487,13 @@ static bool install_gpio_irq_event_handler(struct acpi_ec *ec)
|
||||
static int ec_install_handlers(struct acpi_ec *ec, struct acpi_device *device,
|
||||
bool call_reg)
|
||||
{
|
||||
acpi_handle scope_handle = ec == first_ec ? ACPI_ROOT_OBJECT : ec->handle;
|
||||
acpi_status status;
|
||||
|
||||
acpi_ec_start(ec, false);
|
||||
|
||||
if (!test_bit(EC_FLAGS_EC_HANDLER_INSTALLED, &ec->flags)) {
|
||||
acpi_handle scope_handle = ec == first_ec ? ACPI_ROOT_OBJECT : ec->handle;
|
||||
|
||||
acpi_ec_enter_noirq(ec);
|
||||
status = acpi_install_address_space_handler_no_reg(scope_handle,
|
||||
ACPI_ADR_SPACE_EC,
|
||||
@ -1506,10 +1507,7 @@ static int ec_install_handlers(struct acpi_ec *ec, struct acpi_device *device,
|
||||
}
|
||||
|
||||
if (call_reg && !test_bit(EC_FLAGS_EC_REG_CALLED, &ec->flags)) {
|
||||
acpi_execute_reg_methods(scope_handle, ACPI_ADR_SPACE_EC);
|
||||
if (scope_handle != ec->handle)
|
||||
acpi_execute_orphan_reg_method(ec->handle, ACPI_ADR_SPACE_EC);
|
||||
|
||||
acpi_execute_reg_methods(ec->handle, ACPI_UINT32_MAX, ACPI_ADR_SPACE_EC);
|
||||
set_bit(EC_FLAGS_EC_REG_CALLED, &ec->flags);
|
||||
}
|
||||
|
||||
@ -1724,6 +1722,12 @@ static void acpi_ec_remove(struct acpi_device *device)
|
||||
}
|
||||
}
|
||||
|
||||
void acpi_ec_register_opregions(struct acpi_device *adev)
|
||||
{
|
||||
if (first_ec && first_ec->handle != adev->handle)
|
||||
acpi_execute_reg_methods(adev->handle, 1, ACPI_ADR_SPACE_EC);
|
||||
}
|
||||
|
||||
static acpi_status
|
||||
ec_parse_io_ports(struct acpi_resource *resource, void *context)
|
||||
{
|
||||
|
||||
@ -223,6 +223,7 @@ int acpi_ec_add_query_handler(struct acpi_ec *ec, u8 query_bit,
|
||||
acpi_handle handle, acpi_ec_query_func func,
|
||||
void *data);
|
||||
void acpi_ec_remove_query_handler(struct acpi_ec *ec, u8 query_bit);
|
||||
void acpi_ec_register_opregions(struct acpi_device *adev);
|
||||
|
||||
#ifdef CONFIG_PM_SLEEP
|
||||
void acpi_ec_flush_work(void);
|
||||
|
||||
@ -2273,6 +2273,8 @@ static int acpi_bus_attach(struct acpi_device *device, void *first_pass)
|
||||
if (device->handler)
|
||||
goto ok;
|
||||
|
||||
acpi_ec_register_opregions(device);
|
||||
|
||||
if (!device->flags.initialized) {
|
||||
device->flags.power_manageable =
|
||||
device->power.states[ACPI_STATE_D0].flags.valid;
|
||||
|
||||
@ -951,8 +951,19 @@ static void ata_gen_passthru_sense(struct ata_queued_cmd *qc)
|
||||
&sense_key, &asc, &ascq);
|
||||
ata_scsi_set_sense(qc->dev, cmd, sense_key, asc, ascq);
|
||||
} else {
|
||||
/* ATA PASS-THROUGH INFORMATION AVAILABLE */
|
||||
ata_scsi_set_sense(qc->dev, cmd, RECOVERED_ERROR, 0, 0x1D);
|
||||
/*
|
||||
* ATA PASS-THROUGH INFORMATION AVAILABLE
|
||||
*
|
||||
* Note: we are supposed to call ata_scsi_set_sense(), which
|
||||
* respects the D_SENSE bit, instead of unconditionally
|
||||
* generating the sense data in descriptor format. However,
|
||||
* because hdparm, hddtemp, and udisks incorrectly assume sense
|
||||
* data in descriptor format, without even looking at the
|
||||
* RESPONSE CODE field in the returned sense data (to see which
|
||||
* format the returned sense data is in), we are stuck with
|
||||
* being bug compatible with older kernels.
|
||||
*/
|
||||
scsi_build_sense(cmd, 1, RECOVERED_ERROR, 0, 0x1D);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@ -1118,8 +1118,8 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
|
||||
rpp->len += skb->len;
|
||||
|
||||
if (stat & SAR_RSQE_EPDU) {
|
||||
unsigned int len, truesize;
|
||||
unsigned char *l1l2;
|
||||
unsigned int len;
|
||||
|
||||
l1l2 = (unsigned char *) ((unsigned long) skb->data + skb->len - 6);
|
||||
|
||||
@ -1189,14 +1189,15 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe)
|
||||
ATM_SKB(skb)->vcc = vcc;
|
||||
__net_timestamp(skb);
|
||||
|
||||
truesize = skb->truesize;
|
||||
vcc->push(vcc, skb);
|
||||
atomic_inc(&vcc->stats->rx);
|
||||
|
||||
if (skb->truesize > SAR_FB_SIZE_3)
|
||||
if (truesize > SAR_FB_SIZE_3)
|
||||
add_rx_skb(card, 3, SAR_FB_SIZE_3, 1);
|
||||
else if (skb->truesize > SAR_FB_SIZE_2)
|
||||
else if (truesize > SAR_FB_SIZE_2)
|
||||
add_rx_skb(card, 2, SAR_FB_SIZE_2, 1);
|
||||
else if (skb->truesize > SAR_FB_SIZE_1)
|
||||
else if (truesize > SAR_FB_SIZE_1)
|
||||
add_rx_skb(card, 1, SAR_FB_SIZE_1, 1);
|
||||
else
|
||||
add_rx_skb(card, 0, SAR_FB_SIZE_0, 1);
|
||||
|
||||
@ -50,6 +50,7 @@ MODULE_LICENSE("GPL v2");
|
||||
static const char xillyname[] = "xillyusb";
|
||||
|
||||
static unsigned int fifo_buf_order;
|
||||
static struct workqueue_struct *wakeup_wq;
|
||||
|
||||
#define USB_VENDOR_ID_XILINX 0x03fd
|
||||
#define USB_VENDOR_ID_ALTERA 0x09fb
|
||||
@ -569,10 +570,6 @@ static void cleanup_dev(struct kref *kref)
|
||||
* errors if executed. The mechanism relies on that xdev->error is assigned
|
||||
* a non-zero value by report_io_error() prior to queueing wakeup_all(),
|
||||
* which prevents bulk_in_work() from calling process_bulk_in().
|
||||
*
|
||||
* The fact that wakeup_all() and bulk_in_work() are queued on the same
|
||||
* workqueue makes their concurrent execution very unlikely, however the
|
||||
* kernel's API doesn't seem to ensure this strictly.
|
||||
*/
|
||||
|
||||
static void wakeup_all(struct work_struct *work)
|
||||
@ -627,7 +624,7 @@ static void report_io_error(struct xillyusb_dev *xdev,
|
||||
|
||||
if (do_once) {
|
||||
kref_get(&xdev->kref); /* xdev is used by work item */
|
||||
queue_work(xdev->workq, &xdev->wakeup_workitem);
|
||||
queue_work(wakeup_wq, &xdev->wakeup_workitem);
|
||||
}
|
||||
}
|
||||
|
||||
@ -1906,6 +1903,13 @@ static const struct file_operations xillyusb_fops = {
|
||||
|
||||
static int xillyusb_setup_base_eps(struct xillyusb_dev *xdev)
|
||||
{
|
||||
struct usb_device *udev = xdev->udev;
|
||||
|
||||
/* Verify that device has the two fundamental bulk in/out endpoints */
|
||||
if (usb_pipe_type_check(udev, usb_sndbulkpipe(udev, MSG_EP_NUM)) ||
|
||||
usb_pipe_type_check(udev, usb_rcvbulkpipe(udev, IN_EP_NUM)))
|
||||
return -ENODEV;
|
||||
|
||||
xdev->msg_ep = endpoint_alloc(xdev, MSG_EP_NUM | USB_DIR_OUT,
|
||||
bulk_out_work, 1, 2);
|
||||
if (!xdev->msg_ep)
|
||||
@ -1935,14 +1939,15 @@ static int setup_channels(struct xillyusb_dev *xdev,
|
||||
__le16 *chandesc,
|
||||
int num_channels)
|
||||
{
|
||||
struct xillyusb_channel *chan;
|
||||
struct usb_device *udev = xdev->udev;
|
||||
struct xillyusb_channel *chan, *new_channels;
|
||||
int i;
|
||||
|
||||
chan = kcalloc(num_channels, sizeof(*chan), GFP_KERNEL);
|
||||
if (!chan)
|
||||
return -ENOMEM;
|
||||
|
||||
xdev->channels = chan;
|
||||
new_channels = chan;
|
||||
|
||||
for (i = 0; i < num_channels; i++, chan++) {
|
||||
unsigned int in_desc = le16_to_cpu(*chandesc++);
|
||||
@ -1971,6 +1976,15 @@ static int setup_channels(struct xillyusb_dev *xdev,
|
||||
*/
|
||||
|
||||
if ((out_desc & 0x80) && i < 14) { /* Entry is valid */
|
||||
if (usb_pipe_type_check(udev,
|
||||
usb_sndbulkpipe(udev, i + 2))) {
|
||||
dev_err(xdev->dev,
|
||||
"Missing BULK OUT endpoint %d\n",
|
||||
i + 2);
|
||||
kfree(new_channels);
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
chan->writable = 1;
|
||||
chan->out_synchronous = !!(out_desc & 0x40);
|
||||
chan->out_seekable = !!(out_desc & 0x20);
|
||||
@ -1980,6 +1994,7 @@ static int setup_channels(struct xillyusb_dev *xdev,
|
||||
}
|
||||
}
|
||||
|
||||
xdev->channels = new_channels;
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -2096,9 +2111,11 @@ static int xillyusb_discovery(struct usb_interface *interface)
|
||||
* just after responding with the IDT, there is no reason for any
|
||||
* work item to be running now. To be sure that xdev->channels
|
||||
* is updated on anything that might run in parallel, flush the
|
||||
* workqueue, which rarely does anything.
|
||||
* device's workqueue and the wakeup work item. This rarely
|
||||
* does anything.
|
||||
*/
|
||||
flush_workqueue(xdev->workq);
|
||||
flush_work(&xdev->wakeup_workitem);
|
||||
|
||||
xdev->num_channels = num_channels;
|
||||
|
||||
@ -2258,6 +2275,10 @@ static int __init xillyusb_init(void)
|
||||
{
|
||||
int rc = 0;
|
||||
|
||||
wakeup_wq = alloc_workqueue(xillyname, 0, 0);
|
||||
if (!wakeup_wq)
|
||||
return -ENOMEM;
|
||||
|
||||
if (LOG2_INITIAL_FIFO_BUF_SIZE > PAGE_SHIFT)
|
||||
fifo_buf_order = LOG2_INITIAL_FIFO_BUF_SIZE - PAGE_SHIFT;
|
||||
else
|
||||
@ -2265,12 +2286,17 @@ static int __init xillyusb_init(void)
|
||||
|
||||
rc = usb_register(&xillyusb_driver);
|
||||
|
||||
if (rc)
|
||||
destroy_workqueue(wakeup_wq);
|
||||
|
||||
return rc;
|
||||
}
|
||||
|
||||
static void __exit xillyusb_exit(void)
|
||||
{
|
||||
usb_deregister(&xillyusb_driver);
|
||||
|
||||
destroy_workqueue(wakeup_wq);
|
||||
}
|
||||
|
||||
module_init(xillyusb_init);
|
||||
|
||||
@ -738,7 +738,7 @@ static struct ccu_div vp_axi_clk = {
|
||||
.hw.init = CLK_HW_INIT_PARENTS_HW("vp-axi",
|
||||
video_pll_clk_parent,
|
||||
&ccu_div_ops,
|
||||
0),
|
||||
CLK_IGNORE_UNUSED),
|
||||
},
|
||||
};
|
||||
|
||||
|
||||
@ -39,6 +39,8 @@
|
||||
#define MLXBF_GPIO_CAUSE_OR_EVTEN0 0x14
|
||||
#define MLXBF_GPIO_CAUSE_OR_CLRCAUSE 0x18
|
||||
|
||||
#define MLXBF_GPIO_CLR_ALL_INTS GENMASK(31, 0)
|
||||
|
||||
struct mlxbf3_gpio_context {
|
||||
struct gpio_chip gc;
|
||||
|
||||
@ -82,6 +84,8 @@ static void mlxbf3_gpio_irq_disable(struct irq_data *irqd)
|
||||
val = readl(gs->gpio_cause_io + MLXBF_GPIO_CAUSE_OR_EVTEN0);
|
||||
val &= ~BIT(offset);
|
||||
writel(val, gs->gpio_cause_io + MLXBF_GPIO_CAUSE_OR_EVTEN0);
|
||||
|
||||
writel(BIT(offset), gs->gpio_cause_io + MLXBF_GPIO_CAUSE_OR_CLRCAUSE);
|
||||
raw_spin_unlock_irqrestore(&gs->gc.bgpio_lock, flags);
|
||||
|
||||
gpiochip_disable_irq(gc, offset);
|
||||
@ -253,6 +257,15 @@ static int mlxbf3_gpio_probe(struct platform_device *pdev)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void mlxbf3_gpio_shutdown(struct platform_device *pdev)
|
||||
{
|
||||
struct mlxbf3_gpio_context *gs = platform_get_drvdata(pdev);
|
||||
|
||||
/* Disable and clear all interrupts */
|
||||
writel(0, gs->gpio_cause_io + MLXBF_GPIO_CAUSE_OR_EVTEN0);
|
||||
writel(MLXBF_GPIO_CLR_ALL_INTS, gs->gpio_cause_io + MLXBF_GPIO_CAUSE_OR_CLRCAUSE);
|
||||
}
|
||||
|
||||
static const struct acpi_device_id mlxbf3_gpio_acpi_match[] = {
|
||||
{ "MLNXBF33", 0 },
|
||||
{}
|
||||
@ -265,6 +278,7 @@ static struct platform_driver mlxbf3_gpio_driver = {
|
||||
.acpi_match_table = mlxbf3_gpio_acpi_match,
|
||||
},
|
||||
.probe = mlxbf3_gpio_probe,
|
||||
.shutdown = mlxbf3_gpio_shutdown,
|
||||
};
|
||||
module_platform_driver(mlxbf3_gpio_driver);
|
||||
|
||||
|
||||
@ -1057,6 +1057,9 @@ static int amdgpu_cs_patch_ibs(struct amdgpu_cs_parser *p,
|
||||
r = amdgpu_ring_parse_cs(ring, p, job, ib);
|
||||
if (r)
|
||||
return r;
|
||||
|
||||
if (ib->sa_bo)
|
||||
ib->gpu_addr = amdgpu_sa_bo_gpu_addr(ib->sa_bo);
|
||||
} else {
|
||||
ib->ptr = (uint32_t *)kptr;
|
||||
r = amdgpu_ring_patch_cs_in_place(ring, p, job, ib);
|
||||
|
||||
@ -685,16 +685,24 @@ int amdgpu_ctx_ioctl(struct drm_device *dev, void *data,
|
||||
|
||||
switch (args->in.op) {
|
||||
case AMDGPU_CTX_OP_ALLOC_CTX:
|
||||
if (args->in.flags)
|
||||
return -EINVAL;
|
||||
r = amdgpu_ctx_alloc(adev, fpriv, filp, priority, &id);
|
||||
args->out.alloc.ctx_id = id;
|
||||
break;
|
||||
case AMDGPU_CTX_OP_FREE_CTX:
|
||||
if (args->in.flags)
|
||||
return -EINVAL;
|
||||
r = amdgpu_ctx_free(fpriv, id);
|
||||
break;
|
||||
case AMDGPU_CTX_OP_QUERY_STATE:
|
||||
if (args->in.flags)
|
||||
return -EINVAL;
|
||||
r = amdgpu_ctx_query(adev, fpriv, id, &args->out);
|
||||
break;
|
||||
case AMDGPU_CTX_OP_QUERY_STATE2:
|
||||
if (args->in.flags)
|
||||
return -EINVAL;
|
||||
r = amdgpu_ctx_query2(adev, fpriv, id, &args->out);
|
||||
break;
|
||||
case AMDGPU_CTX_OP_GET_STABLE_PSTATE:
|
||||
|
||||
@ -509,6 +509,16 @@ int amdgpu_gfx_disable_kcq(struct amdgpu_device *adev, int xcc_id)
|
||||
int i, r = 0;
|
||||
int j;
|
||||
|
||||
if (adev->enable_mes) {
|
||||
for (i = 0; i < adev->gfx.num_compute_rings; i++) {
|
||||
j = i + xcc_id * adev->gfx.num_compute_rings;
|
||||
amdgpu_mes_unmap_legacy_queue(adev,
|
||||
&adev->gfx.compute_ring[j],
|
||||
RESET_QUEUES, 0, 0);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
|
||||
return -EINVAL;
|
||||
|
||||
@ -551,6 +561,18 @@ int amdgpu_gfx_disable_kgq(struct amdgpu_device *adev, int xcc_id)
|
||||
int i, r = 0;
|
||||
int j;
|
||||
|
||||
if (adev->enable_mes) {
|
||||
if (amdgpu_gfx_is_master_xcc(adev, xcc_id)) {
|
||||
for (i = 0; i < adev->gfx.num_gfx_rings; i++) {
|
||||
j = i + xcc_id * adev->gfx.num_gfx_rings;
|
||||
amdgpu_mes_unmap_legacy_queue(adev,
|
||||
&adev->gfx.gfx_ring[j],
|
||||
PREEMPT_QUEUES, 0, 0);
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
|
||||
return -EINVAL;
|
||||
|
||||
@ -995,7 +1017,7 @@ uint32_t amdgpu_kiq_rreg(struct amdgpu_device *adev, uint32_t reg, uint32_t xcc_
|
||||
if (amdgpu_device_skip_hw_access(adev))
|
||||
return 0;
|
||||
|
||||
if (adev->mes.ring.sched.ready)
|
||||
if (adev->mes.ring[0].sched.ready)
|
||||
return amdgpu_mes_rreg(adev, reg);
|
||||
|
||||
BUG_ON(!ring->funcs->emit_rreg);
|
||||
@ -1065,7 +1087,7 @@ void amdgpu_kiq_wreg(struct amdgpu_device *adev, uint32_t reg, uint32_t v, uint3
|
||||
if (amdgpu_device_skip_hw_access(adev))
|
||||
return;
|
||||
|
||||
if (adev->mes.ring.sched.ready) {
|
||||
if (adev->mes.ring[0].sched.ready) {
|
||||
amdgpu_mes_wreg(adev, reg, v);
|
||||
return;
|
||||
}
|
||||
|
||||
@ -589,7 +589,8 @@ int amdgpu_gmc_allocate_vm_inv_eng(struct amdgpu_device *adev)
|
||||
ring = adev->rings[i];
|
||||
vmhub = ring->vm_hub;
|
||||
|
||||
if (ring == &adev->mes.ring ||
|
||||
if (ring == &adev->mes.ring[0] ||
|
||||
ring == &adev->mes.ring[1] ||
|
||||
ring == &adev->umsch_mm.ring)
|
||||
continue;
|
||||
|
||||
@ -761,7 +762,7 @@ void amdgpu_gmc_fw_reg_write_reg_wait(struct amdgpu_device *adev,
|
||||
unsigned long flags;
|
||||
uint32_t seq;
|
||||
|
||||
if (adev->mes.ring.sched.ready) {
|
||||
if (adev->mes.ring[0].sched.ready) {
|
||||
amdgpu_mes_reg_write_reg_wait(adev, reg0, reg1,
|
||||
ref, mask);
|
||||
return;
|
||||
|
||||
@ -135,9 +135,11 @@ int amdgpu_mes_init(struct amdgpu_device *adev)
|
||||
idr_init(&adev->mes.queue_id_idr);
|
||||
ida_init(&adev->mes.doorbell_ida);
|
||||
spin_lock_init(&adev->mes.queue_id_lock);
|
||||
spin_lock_init(&adev->mes.ring_lock);
|
||||
mutex_init(&adev->mes.mutex_hidden);
|
||||
|
||||
for (i = 0; i < AMDGPU_MAX_MES_PIPES; i++)
|
||||
spin_lock_init(&adev->mes.ring_lock[i]);
|
||||
|
||||
adev->mes.total_max_queue = AMDGPU_FENCE_MES_QUEUE_ID_MASK;
|
||||
adev->mes.vmid_mask_mmhub = 0xffffff00;
|
||||
adev->mes.vmid_mask_gfxhub = 0xffffff00;
|
||||
@ -163,36 +165,38 @@ int amdgpu_mes_init(struct amdgpu_device *adev)
|
||||
adev->mes.sdma_hqd_mask[i] = 0xfc;
|
||||
}
|
||||
|
||||
r = amdgpu_device_wb_get(adev, &adev->mes.sch_ctx_offs);
|
||||
if (r) {
|
||||
dev_err(adev->dev,
|
||||
"(%d) ring trail_fence_offs wb alloc failed\n", r);
|
||||
goto error_ids;
|
||||
}
|
||||
adev->mes.sch_ctx_gpu_addr =
|
||||
adev->wb.gpu_addr + (adev->mes.sch_ctx_offs * 4);
|
||||
adev->mes.sch_ctx_ptr =
|
||||
(uint64_t *)&adev->wb.wb[adev->mes.sch_ctx_offs];
|
||||
for (i = 0; i < AMDGPU_MAX_MES_PIPES; i++) {
|
||||
r = amdgpu_device_wb_get(adev, &adev->mes.sch_ctx_offs[i]);
|
||||
if (r) {
|
||||
dev_err(adev->dev,
|
||||
"(%d) ring trail_fence_offs wb alloc failed\n",
|
||||
r);
|
||||
goto error;
|
||||
}
|
||||
adev->mes.sch_ctx_gpu_addr[i] =
|
||||
adev->wb.gpu_addr + (adev->mes.sch_ctx_offs[i] * 4);
|
||||
adev->mes.sch_ctx_ptr[i] =
|
||||
(uint64_t *)&adev->wb.wb[adev->mes.sch_ctx_offs[i]];
|
||||
|
||||
r = amdgpu_device_wb_get(adev, &adev->mes.query_status_fence_offs);
|
||||
if (r) {
|
||||
amdgpu_device_wb_free(adev, adev->mes.sch_ctx_offs);
|
||||
dev_err(adev->dev,
|
||||
"(%d) query_status_fence_offs wb alloc failed\n", r);
|
||||
goto error_ids;
|
||||
r = amdgpu_device_wb_get(adev,
|
||||
&adev->mes.query_status_fence_offs[i]);
|
||||
if (r) {
|
||||
dev_err(adev->dev,
|
||||
"(%d) query_status_fence_offs wb alloc failed\n",
|
||||
r);
|
||||
goto error;
|
||||
}
|
||||
adev->mes.query_status_fence_gpu_addr[i] = adev->wb.gpu_addr +
|
||||
(adev->mes.query_status_fence_offs[i] * 4);
|
||||
adev->mes.query_status_fence_ptr[i] =
|
||||
(uint64_t *)&adev->wb.wb[adev->mes.query_status_fence_offs[i]];
|
||||
}
|
||||
adev->mes.query_status_fence_gpu_addr =
|
||||
adev->wb.gpu_addr + (adev->mes.query_status_fence_offs * 4);
|
||||
adev->mes.query_status_fence_ptr =
|
||||
(uint64_t *)&adev->wb.wb[adev->mes.query_status_fence_offs];
|
||||
|
||||
r = amdgpu_device_wb_get(adev, &adev->mes.read_val_offs);
|
||||
if (r) {
|
||||
amdgpu_device_wb_free(adev, adev->mes.sch_ctx_offs);
|
||||
amdgpu_device_wb_free(adev, adev->mes.query_status_fence_offs);
|
||||
dev_err(adev->dev,
|
||||
"(%d) read_val_offs alloc failed\n", r);
|
||||
goto error_ids;
|
||||
goto error;
|
||||
}
|
||||
adev->mes.read_val_gpu_addr =
|
||||
adev->wb.gpu_addr + (adev->mes.read_val_offs * 4);
|
||||
@ -212,10 +216,16 @@ int amdgpu_mes_init(struct amdgpu_device *adev)
|
||||
error_doorbell:
|
||||
amdgpu_mes_doorbell_free(adev);
|
||||
error:
|
||||
amdgpu_device_wb_free(adev, adev->mes.sch_ctx_offs);
|
||||
amdgpu_device_wb_free(adev, adev->mes.query_status_fence_offs);
|
||||
amdgpu_device_wb_free(adev, adev->mes.read_val_offs);
|
||||
error_ids:
|
||||
for (i = 0; i < AMDGPU_MAX_MES_PIPES; i++) {
|
||||
if (adev->mes.sch_ctx_ptr[i])
|
||||
amdgpu_device_wb_free(adev, adev->mes.sch_ctx_offs[i]);
|
||||
if (adev->mes.query_status_fence_ptr[i])
|
||||
amdgpu_device_wb_free(adev,
|
||||
adev->mes.query_status_fence_offs[i]);
|
||||
}
|
||||
if (adev->mes.read_val_ptr)
|
||||
amdgpu_device_wb_free(adev, adev->mes.read_val_offs);
|
||||
|
||||
idr_destroy(&adev->mes.pasid_idr);
|
||||
idr_destroy(&adev->mes.gang_id_idr);
|
||||
idr_destroy(&adev->mes.queue_id_idr);
|
||||
@ -226,13 +236,22 @@ error_ids:
|
||||
|
||||
void amdgpu_mes_fini(struct amdgpu_device *adev)
|
||||
{
|
||||
int i;
|
||||
|
||||
amdgpu_bo_free_kernel(&adev->mes.event_log_gpu_obj,
|
||||
&adev->mes.event_log_gpu_addr,
|
||||
&adev->mes.event_log_cpu_addr);
|
||||
|
||||
amdgpu_device_wb_free(adev, adev->mes.sch_ctx_offs);
|
||||
amdgpu_device_wb_free(adev, adev->mes.query_status_fence_offs);
|
||||
amdgpu_device_wb_free(adev, adev->mes.read_val_offs);
|
||||
for (i = 0; i < AMDGPU_MAX_MES_PIPES; i++) {
|
||||
if (adev->mes.sch_ctx_ptr[i])
|
||||
amdgpu_device_wb_free(adev, adev->mes.sch_ctx_offs[i]);
|
||||
if (adev->mes.query_status_fence_ptr[i])
|
||||
amdgpu_device_wb_free(adev,
|
||||
adev->mes.query_status_fence_offs[i]);
|
||||
}
|
||||
if (adev->mes.read_val_ptr)
|
||||
amdgpu_device_wb_free(adev, adev->mes.read_val_offs);
|
||||
|
||||
amdgpu_mes_doorbell_free(adev);
|
||||
|
||||
idr_destroy(&adev->mes.pasid_idr);
|
||||
@ -1499,7 +1518,7 @@ int amdgpu_mes_init_microcode(struct amdgpu_device *adev, int pipe)
|
||||
|
||||
amdgpu_ucode_ip_version_decode(adev, GC_HWIP, ucode_prefix,
|
||||
sizeof(ucode_prefix));
|
||||
if (adev->enable_uni_mes && pipe == AMDGPU_MES_SCHED_PIPE) {
|
||||
if (adev->enable_uni_mes) {
|
||||
snprintf(fw_name, sizeof(fw_name),
|
||||
"amdgpu/%s_uni_mes.bin", ucode_prefix);
|
||||
} else if (amdgpu_ip_version(adev, GC_HWIP, 0) >= IP_VERSION(11, 0, 0) &&
|
||||
|
||||
@ -82,8 +82,8 @@ struct amdgpu_mes {
|
||||
uint64_t default_process_quantum;
|
||||
uint64_t default_gang_quantum;
|
||||
|
||||
struct amdgpu_ring ring;
|
||||
spinlock_t ring_lock;
|
||||
struct amdgpu_ring ring[AMDGPU_MAX_MES_PIPES];
|
||||
spinlock_t ring_lock[AMDGPU_MAX_MES_PIPES];
|
||||
|
||||
const struct firmware *fw[AMDGPU_MAX_MES_PIPES];
|
||||
|
||||
@ -112,12 +112,12 @@ struct amdgpu_mes {
|
||||
uint32_t gfx_hqd_mask[AMDGPU_MES_MAX_GFX_PIPES];
|
||||
uint32_t sdma_hqd_mask[AMDGPU_MES_MAX_SDMA_PIPES];
|
||||
uint32_t aggregated_doorbells[AMDGPU_MES_PRIORITY_NUM_LEVELS];
|
||||
uint32_t sch_ctx_offs;
|
||||
uint64_t sch_ctx_gpu_addr;
|
||||
uint64_t *sch_ctx_ptr;
|
||||
uint32_t query_status_fence_offs;
|
||||
uint64_t query_status_fence_gpu_addr;
|
||||
uint64_t *query_status_fence_ptr;
|
||||
uint32_t sch_ctx_offs[AMDGPU_MAX_MES_PIPES];
|
||||
uint64_t sch_ctx_gpu_addr[AMDGPU_MAX_MES_PIPES];
|
||||
uint64_t *sch_ctx_ptr[AMDGPU_MAX_MES_PIPES];
|
||||
uint32_t query_status_fence_offs[AMDGPU_MAX_MES_PIPES];
|
||||
uint64_t query_status_fence_gpu_addr[AMDGPU_MAX_MES_PIPES];
|
||||
uint64_t *query_status_fence_ptr[AMDGPU_MAX_MES_PIPES];
|
||||
uint32_t read_val_offs;
|
||||
uint64_t read_val_gpu_addr;
|
||||
uint32_t *read_val_ptr;
|
||||
|
||||
@ -212,6 +212,8 @@ int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring,
|
||||
*/
|
||||
if (ring->funcs->type == AMDGPU_RING_TYPE_KIQ)
|
||||
sched_hw_submission = max(sched_hw_submission, 256);
|
||||
if (ring->funcs->type == AMDGPU_RING_TYPE_MES)
|
||||
sched_hw_submission = 8;
|
||||
else if (ring == &adev->sdma.instance[0].page)
|
||||
sched_hw_submission = 256;
|
||||
|
||||
|
||||
@ -461,8 +461,11 @@ struct amdgpu_vcn5_fw_shared {
|
||||
struct amdgpu_fw_shared_unified_queue_struct sq;
|
||||
uint8_t pad1[8];
|
||||
struct amdgpu_fw_shared_fw_logging fw_log;
|
||||
uint8_t pad2[20];
|
||||
struct amdgpu_fw_shared_rb_setup rb_setup;
|
||||
uint8_t pad2[4];
|
||||
struct amdgpu_fw_shared_smu_interface_info smu_dpm_interface;
|
||||
struct amdgpu_fw_shared_drm_key_wa drm_key_wa;
|
||||
uint8_t pad3[9];
|
||||
};
|
||||
|
||||
#define VCN_BLOCK_ENCODE_DISABLE_MASK 0x80
|
||||
|
||||
@ -858,7 +858,7 @@ void amdgpu_virt_post_reset(struct amdgpu_device *adev)
|
||||
adev->gfx.is_poweron = false;
|
||||
}
|
||||
|
||||
adev->mes.ring.sched.ready = false;
|
||||
adev->mes.ring[0].sched.ready = false;
|
||||
}
|
||||
|
||||
bool amdgpu_virt_fw_load_skip_check(struct amdgpu_device *adev, uint32_t ucode_id)
|
||||
|
||||
@ -3546,33 +3546,9 @@ static int gfx_v12_0_hw_init(void *handle)
|
||||
return r;
|
||||
}
|
||||
|
||||
static int gfx_v12_0_kiq_disable_kgq(struct amdgpu_device *adev)
|
||||
{
|
||||
struct amdgpu_kiq *kiq = &adev->gfx.kiq[0];
|
||||
struct amdgpu_ring *kiq_ring = &kiq->ring;
|
||||
int i, r = 0;
|
||||
|
||||
if (!kiq->pmf || !kiq->pmf->kiq_unmap_queues)
|
||||
return -EINVAL;
|
||||
|
||||
if (amdgpu_ring_alloc(kiq_ring, kiq->pmf->unmap_queues_size *
|
||||
adev->gfx.num_gfx_rings))
|
||||
return -ENOMEM;
|
||||
|
||||
for (i = 0; i < adev->gfx.num_gfx_rings; i++)
|
||||
kiq->pmf->kiq_unmap_queues(kiq_ring, &adev->gfx.gfx_ring[i],
|
||||
PREEMPT_QUEUES, 0, 0);
|
||||
|
||||
if (adev->gfx.kiq[0].ring.sched.ready)
|
||||
r = amdgpu_ring_test_helper(kiq_ring);
|
||||
|
||||
return r;
|
||||
}
|
||||
|
||||
static int gfx_v12_0_hw_fini(void *handle)
|
||||
{
|
||||
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
|
||||
int r;
|
||||
uint32_t tmp;
|
||||
|
||||
amdgpu_irq_put(adev, &adev->gfx.priv_reg_irq, 0);
|
||||
@ -3580,8 +3556,7 @@ static int gfx_v12_0_hw_fini(void *handle)
|
||||
|
||||
if (!adev->no_hw_access) {
|
||||
if (amdgpu_async_gfx_ring) {
|
||||
r = gfx_v12_0_kiq_disable_kgq(adev);
|
||||
if (r)
|
||||
if (amdgpu_gfx_disable_kgq(adev, 0))
|
||||
DRM_ERROR("KGQ disable failed\n");
|
||||
}
|
||||
|
||||
|
||||
@ -231,7 +231,7 @@ static void gmc_v11_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
|
||||
/* This is necessary for SRIOV as well as for GFXOFF to function
|
||||
* properly under bare metal
|
||||
*/
|
||||
if ((adev->gfx.kiq[0].ring.sched.ready || adev->mes.ring.sched.ready) &&
|
||||
if ((adev->gfx.kiq[0].ring.sched.ready || adev->mes.ring[0].sched.ready) &&
|
||||
(amdgpu_sriov_runtime(adev) || !amdgpu_sriov_vf(adev))) {
|
||||
amdgpu_gmc_fw_reg_write_reg_wait(adev, req, ack, inv_req,
|
||||
1 << vmid, GET_INST(GC, 0));
|
||||
|
||||
@ -299,7 +299,7 @@ static void gmc_v12_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid,
|
||||
/* This is necessary for SRIOV as well as for GFXOFF to function
|
||||
* properly under bare metal
|
||||
*/
|
||||
if ((adev->gfx.kiq[0].ring.sched.ready || adev->mes.ring.sched.ready) &&
|
||||
if ((adev->gfx.kiq[0].ring.sched.ready || adev->mes.ring[0].sched.ready) &&
|
||||
(amdgpu_sriov_runtime(adev) || !amdgpu_sriov_vf(adev))) {
|
||||
struct amdgpu_vmhub *hub = &adev->vmhub[vmhub];
|
||||
const unsigned eng = 17;
|
||||
|
||||
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Reference in New Issue
Block a user