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Merge remote-tracking branch 'stable/linux-6.6.y' into rpi-6.6.y

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This commit is contained in:
Dom Cobley
2024-09-10 19:27:49 +01:00
parent 2c32c36dce ad07a29023
commit d6797632ac
586 changed files with 6558 additions and 2959 deletions
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3
Documentation/ABI/testing/sysfs-devices-system-cpu
View File

@@ -565,7 +565,8 @@ 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

11
Documentation/locking/hwspinlock.rst
View File

@@ -85,6 +85,17 @@ is already free).
Should be called from a process context (might sleep).
::
int hwspin_lock_bust(struct hwspinlock *hwlock, unsigned int id);
After verifying the owner of the hwspinlock, release a previously acquired
hwspinlock; returns 0 on success, or an appropriate error code on failure
(e.g. -EOPNOTSUPP if the bust operation is not defined for the specific
hwspinlock).
Should be called from a process context (might sleep).
::
int hwspin_lock_timeout(struct hwspinlock *hwlock, unsigned int timeout);

2
Makefile
View File

@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 6
PATCHLEVEL = 6
SUBLEVEL = 47
SUBLEVEL = 50
EXTRAVERSION =
NAME = Hurr durr I'ma ninja sloth

12
arch/arm/boot/dts/nxp/imx/imx6dl-yapp43-common.dtsi
View File

@@ -274,24 +274,24 @@
led@0 {
chan-name = "R";
led-cur = /bits/ 8 <0x20>;
max-cur = /bits/ 8 <0x60>;
led-cur = /bits/ 8 <0x6e>;
max-cur = /bits/ 8 <0xc8>;
reg = <0>;
color = <LED_COLOR_ID_RED>;
};
led@1 {
chan-name = "G";
led-cur = /bits/ 8 <0x20>;
max-cur = /bits/ 8 <0x60>;
led-cur = /bits/ 8 <0xbe>;
max-cur = /bits/ 8 <0xc8>;
reg = <1>;
color = <LED_COLOR_ID_GREEN>;
};
led@2 {
chan-name = "B";
led-cur = /bits/ 8 <0x20>;
max-cur = /bits/ 8 <0x60>;
led-cur = /bits/ 8 <0xbe>;
max-cur = /bits/ 8 <0xc8>;
reg = <2>;
color = <LED_COLOR_ID_BLUE>;
};

2
arch/arm/boot/dts/ti/omap/omap3-n900.dts
View File

@@ -781,7 +781,7 @@
mount-matrix = "-1", "0", "0",
"0", "1", "0",
"0", "0", "1";
"0", "0", "-1";
};
cam1: camera@3e {

12
arch/arm64/boot/dts/freescale/imx8mp-beacon-kit.dts
View File

@@ -163,13 +163,12 @@
simple-audio-card,cpu {
sound-dai = <&sai3>;
frame-master;
bitclock-master;
};
simple-audio-card,codec {
sound-dai = <&wm8962>;
clocks = <&clk IMX8MP_CLK_IPP_DO_CLKO1>;
frame-master;
bitclock-master;
};
};
};
@@ -381,10 +380,9 @@
&sai3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai3>;
assigned-clocks = <&clk IMX8MP_CLK_SAI3>,
<&clk IMX8MP_AUDIO_PLL2> ;
assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL2_OUT>;
assigned-clock-rates = <12288000>, <361267200>;
assigned-clocks = <&clk IMX8MP_CLK_SAI3>;
assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>;
assigned-clock-rates = <12288000>;
fsl,sai-mclk-direction-output;
status = "okay";
};

2
arch/arm64/boot/dts/freescale/imx93-tqma9352-mba93xxla.dts
View File

@@ -437,7 +437,7 @@
pinctrl-0 = <&pinctrl_usdhc2_hs>, <&pinctrl_usdhc2_gpio>;
pinctrl-1 = <&pinctrl_usdhc2_uhs>, <&pinctrl_usdhc2_gpio>;
pinctrl-2 = <&pinctrl_usdhc2_uhs>, <&pinctrl_usdhc2_gpio>;
cd-gpios = <&gpio3 00 GPIO_ACTIVE_LOW>;
cd-gpios = <&gpio3 0 GPIO_ACTIVE_LOW>;
vmmc-supply = <&reg_usdhc2_vmmc>;
bus-width = <4>;
no-sdio;

2
arch/arm64/boot/dts/freescale/imx93-tqma9352.dtsi
View File

@@ -19,7 +19,7 @@
linux,cma {
compatible = "shared-dma-pool";
reusable;
alloc-ranges = <0 0x60000000 0 0x40000000>;
alloc-ranges = <0 0x80000000 0 0x40000000>;
size = <0 0x10000000>;
linux,cma-default;
};

15
arch/arm64/boot/dts/freescale/imx93.dtsi
View File

@@ -786,6 +786,8 @@
fsl,num-tx-queues = <3>;
fsl,num-rx-queues = <3>;
fsl,stop-mode = <&wakeupmix_gpr 0x0c 1>;
nvmem-cells = <&eth_mac1>;
nvmem-cell-names = "mac-address";
status = "disabled";
};
@@ -807,7 +809,9 @@
<&clk IMX93_CLK_SYS_PLL_PFD0_DIV2>;
assigned-clock-rates = <100000000>, <250000000>;
intf_mode = <&wakeupmix_gpr 0x28>;
snps,clk-csr = <0>;
snps,clk-csr = <6>;
nvmem-cells = <&eth_mac2>;
nvmem-cell-names = "mac-address";
status = "disabled";
};
@@ -888,6 +892,15 @@
reg = <0x47510000 0x10000>;
#address-cells = <1>;
#size-cells = <1>;
eth_mac1: mac-address@4ec {
reg = <0x4ec 0x6>;
};
eth_mac2: mac-address@4f2 {
reg = <0x4f2 0x6>;
};
};
s4muap: mailbox@47520000 {

2
arch/arm64/kernel/acpi_numa.c
View File

@@ -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)
{

3
arch/arm64/kernel/setup.c
View File

@@ -371,9 +371,6 @@ 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

2
arch/arm64/kernel/smp.c
View File

@@ -459,6 +459,8 @@ 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();
}
/*

6
arch/arm64/kvm/sys_regs.c
View File

@@ -32,6 +32,7 @@
#include <trace/events/kvm.h>
#include "sys_regs.h"
#include "vgic/vgic.h"
#include "trace.h"
@@ -301,6 +302,11 @@ static bool access_gic_sgi(struct kvm_vcpu *vcpu,
{
bool g1;
if (!kvm_has_gicv3(vcpu->kvm)) {
kvm_inject_undefined(vcpu);
return false;
}
if (!p->is_write)
return read_from_write_only(vcpu, p, r);

7
arch/arm64/kvm/vgic/vgic.h
View File

@@ -343,4 +343,11 @@ void vgic_v4_configure_vsgis(struct kvm *kvm);
void vgic_v4_get_vlpi_state(struct vgic_irq *irq, bool *val);
int vgic_v4_request_vpe_irq(struct kvm_vcpu *vcpu, int irq);
static inline bool kvm_has_gicv3(struct kvm *kvm)
{
return (static_branch_unlikely(&kvm_vgic_global_state.gicv3_cpuif) &&
irqchip_in_kernel(kvm) &&
kvm->arch.vgic.vgic_model == KVM_DEV_TYPE_ARM_VGIC_V3);
}
#endif

11
arch/loongarch/include/asm/dma-direct.h
View File

@@ -1,11 +0,0 @@
/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2020-2022 Loongson Technology Corporation Limited
*/
#ifndef _LOONGARCH_DMA_DIRECT_H
#define _LOONGARCH_DMA_DIRECT_H
dma_addr_t phys_to_dma(struct device *dev, phys_addr_t paddr);
phys_addr_t dma_to_phys(struct device *dev, dma_addr_t daddr);
#endif /* _LOONGARCH_DMA_DIRECT_H */

4
arch/mips/kernel/cpu-probe.c
View File

@@ -1725,12 +1725,16 @@ static inline void cpu_probe_loongson(struct cpuinfo_mips *c, unsigned int cpu)
c->ases |= (MIPS_ASE_LOONGSON_MMI | MIPS_ASE_LOONGSON_CAM |
MIPS_ASE_LOONGSON_EXT | MIPS_ASE_LOONGSON_EXT2);
c->ases &= ~MIPS_ASE_VZ; /* VZ of Loongson-3A2000/3000 is incomplete */
change_c0_config6(LOONGSON_CONF6_EXTIMER | LOONGSON_CONF6_INTIMER,
LOONGSON_CONF6_INTIMER);
break;
case PRID_IMP_LOONGSON_64G:
__cpu_name[cpu] = "ICT Loongson-3";
set_elf_platform(cpu, "loongson3a");
set_isa(c, MIPS_CPU_ISA_M64R2);
decode_cpucfg(c);
change_c0_config6(LOONGSON_CONF6_EXTIMER | LOONGSON_CONF6_INTIMER,
LOONGSON_CONF6_INTIMER);
break;
default:
panic("Unknown Loongson Processor ID!");

6
arch/openrisc/kernel/setup.c
View File

@@ -255,6 +255,9 @@ void calibrate_delay(void)
void __init setup_arch(char **cmdline_p)
{
/* setup memblock allocator */
setup_memory();
unflatten_and_copy_device_tree();
setup_cpuinfo();
@@ -278,9 +281,6 @@ void __init setup_arch(char **cmdline_p)
}
#endif
/* setup memblock allocator */
setup_memory();
/* paging_init() sets up the MMU and marks all pages as reserved */
paging_init();

4
arch/parisc/kernel/irq.c
View File

@@ -498,7 +498,7 @@ asmlinkage void do_cpu_irq_mask(struct pt_regs *regs)
old_regs = set_irq_regs(regs);
local_irq_disable();
irq_enter();
irq_enter_rcu();
eirr_val = mfctl(23) & cpu_eiem & per_cpu(local_ack_eiem, cpu);
if (!eirr_val)
@@ -533,7 +533,7 @@ asmlinkage void do_cpu_irq_mask(struct pt_regs *regs)
#endif /* CONFIG_IRQSTACKS */
out:
irq_exit();
irq_exit_rcu();
set_irq_regs(old_regs);
return;

7
arch/powerpc/boot/simple_alloc.c
View File

@@ -112,8 +112,11 @@ static void *simple_realloc(void *ptr, unsigned long size)
return ptr;
new = simple_malloc(size);
memcpy(new, ptr, p->size);
simple_free(ptr);
if (new) {
memcpy(new, ptr, p->size);
simple_free(ptr);
}
return new;
}

13
arch/powerpc/include/asm/topology.h
View File

@@ -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__ */

47
arch/powerpc/platforms/pseries/papr-sysparm.c
View File

@@ -23,6 +23,46 @@ void papr_sysparm_buf_free(struct papr_sysparm_buf *buf)
kfree(buf);
}
static size_t papr_sysparm_buf_get_length(const struct papr_sysparm_buf *buf)
{
return be16_to_cpu(buf->len);
}
static void papr_sysparm_buf_set_length(struct papr_sysparm_buf *buf, size_t length)
{
WARN_ONCE(length > sizeof(buf->val),
"bogus length %zu, clamping to safe value", length);
length = min(sizeof(buf->val), length);
buf->len = cpu_to_be16(length);
}
/*
* For use on buffers returned from ibm,get-system-parameter before
* returning them to callers. Ensures the encoded length of valid data
* cannot overrun buf->val[].
*/
static void papr_sysparm_buf_clamp_length(struct papr_sysparm_buf *buf)
{
papr_sysparm_buf_set_length(buf, papr_sysparm_buf_get_length(buf));
}
/*
* Perform some basic diligence on the system parameter buffer before
* submitting it to RTAS.
*/
static bool papr_sysparm_buf_can_submit(const struct papr_sysparm_buf *buf)
{
/*
* Firmware ought to reject buffer lengths that exceed the
* maximum specified in PAPR, but there's no reason for the
* kernel to allow them either.
*/
if (papr_sysparm_buf_get_length(buf) > sizeof(buf->val))
return false;
return true;
}
/**
* papr_sysparm_get() - Retrieve the value of a PAPR system parameter.
* @param: PAPR system parameter token as described in
@@ -63,6 +103,9 @@ int papr_sysparm_get(papr_sysparm_t param, struct papr_sysparm_buf *buf)
if (token == RTAS_UNKNOWN_SERVICE)
return -ENOENT;
if (!papr_sysparm_buf_can_submit(buf))
return -EINVAL;
work_area = rtas_work_area_alloc(sizeof(*buf));
memcpy(rtas_work_area_raw_buf(work_area), buf, sizeof(*buf));
@@ -77,6 +120,7 @@ int papr_sysparm_get(papr_sysparm_t param, struct papr_sysparm_buf *buf)
case 0:
ret = 0;
memcpy(buf, rtas_work_area_raw_buf(work_area), sizeof(*buf));
papr_sysparm_buf_clamp_length(buf);
break;
case -3: /* parameter not implemented */
ret = -EOPNOTSUPP;
@@ -115,6 +159,9 @@ int papr_sysparm_set(papr_sysparm_t param, const struct papr_sysparm_buf *buf)
if (token == RTAS_UNKNOWN_SERVICE)
return -ENOENT;
if (!papr_sysparm_buf_can_submit(buf))
return -EINVAL;
work_area = rtas_work_area_alloc(sizeof(*buf));
memcpy(rtas_work_area_raw_buf(work_area), buf, sizeof(*buf));

2
arch/powerpc/sysdev/xics/icp-native.c
View File

@@ -236,6 +236,8 @@ static int __init icp_native_map_one_cpu(int hw_id, unsigned long addr,
rname = kasprintf(GFP_KERNEL, "CPU %d [0x%x] Interrupt Presentation",
cpu, hw_id);
if (!rname)
return -ENOMEM;
if (!request_mem_region(addr, size, rname)) {
pr_warn("icp_native: Could not reserve ICP MMIO for CPU %d, interrupt server #0x%x\n",
cpu, hw_id);

10
arch/riscv/include/asm/asm.h
View File

@@ -164,6 +164,16 @@
REG_L x31, PT_T6(sp)
.endm
/* Annotate a function as being unsuitable for kprobes. */
#ifdef CONFIG_KPROBES
#define ASM_NOKPROBE(name) \
.pushsection "_kprobe_blacklist", "aw"; \
RISCV_PTR name; \
.popsection
#else
#define ASM_NOKPROBE(name)
#endif
#endif /* __ASSEMBLY__ */
#endif /* _ASM_RISCV_ASM_H */

3
arch/riscv/kernel/entry.S
View File

@@ -105,6 +105,7 @@ _save_context:
1:
tail do_trap_unknown
SYM_CODE_END(handle_exception)
ASM_NOKPROBE(handle_exception)
/*
* The ret_from_exception must be called with interrupt disabled. Here is the
@@ -171,6 +172,7 @@ SYM_CODE_START_NOALIGN(ret_from_exception)
sret
#endif
SYM_CODE_END(ret_from_exception)
ASM_NOKPROBE(ret_from_exception)
#ifdef CONFIG_VMAP_STACK
SYM_CODE_START_LOCAL(handle_kernel_stack_overflow)
@@ -206,6 +208,7 @@ SYM_CODE_START_LOCAL(handle_kernel_stack_overflow)
move a0, sp
tail handle_bad_stack
SYM_CODE_END(handle_kernel_stack_overflow)
ASM_NOKPROBE(handle_kernel_stack_overflow)
#endif
SYM_CODE_START(ret_from_fork)

3
arch/riscv/kernel/traps.c
View File

@@ -311,6 +311,7 @@ asmlinkage __visible __trap_section 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);
@@ -318,8 +319,6 @@ asmlinkage __visible __trap_section 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;
syscall_exit_to_user_mode(regs);
} else {

4
arch/riscv/mm/init.c
View File

@@ -912,7 +912,7 @@ 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)),
@@ -1081,7 +1081,7 @@ 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

5
arch/s390/include/asm/uv.h
View File

@@ -442,7 +442,10 @@ 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");
}
/*

12
arch/s390/kernel/early.c
View File

@@ -258,15 +258,9 @@ static inline void save_vector_registers(void)
#endif
}
static inline void setup_control_registers(void)
static inline void setup_low_address_protection(void)
{
unsigned long reg;
__ctl_store(reg, 0, 0);
reg |= CR0_LOW_ADDRESS_PROTECTION;
reg |= CR0_EMERGENCY_SIGNAL_SUBMASK;
reg |= CR0_EXTERNAL_CALL_SUBMASK;
__ctl_load(reg, 0, 0);
__ctl_set_bit(0, 28);
}
static inline void setup_access_registers(void)
@@ -314,7 +308,7 @@ void __init startup_init(void)
save_vector_registers();
setup_topology();
sclp_early_detect();
setup_control_registers();
setup_low_address_protection();
setup_access_registers();
lockdep_on();
}

4
arch/s390/kernel/smp.c
View File

@@ -1013,12 +1013,12 @@ void __init smp_fill_possible_mask(void)
void __init smp_prepare_cpus(unsigned int max_cpus)
{
/* request the 0x1201 emergency signal external interrupt */
if (register_external_irq(EXT_IRQ_EMERGENCY_SIG, do_ext_call_interrupt))
panic("Couldn't request external interrupt 0x1201");
/* request the 0x1202 external call external interrupt */
ctl_set_bit(0, 14);
if (register_external_irq(EXT_IRQ_EXTERNAL_CALL, do_ext_call_interrupt))
panic("Couldn't request external interrupt 0x1202");
ctl_set_bit(0, 13);
}
void __init smp_prepare_boot_cpu(void)

7
arch/s390/kvm/kvm-s390.h
View File

@@ -249,7 +249,12 @@ 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;

5
arch/x86/kernel/process.c
View File

@@ -1030,7 +1030,10 @@ unsigned long arch_align_stack(unsigned long sp)
unsigned long arch_randomize_brk(struct mm_struct *mm)
{
return randomize_page(mm->brk, 0x02000000);
if (mmap_is_ia32())
return randomize_page(mm->brk, SZ_32M);
return randomize_page(mm->brk, SZ_1G);
}
/*

2
block/blk-integrity.c
View File

@@ -396,8 +396,6 @@ void blk_integrity_unregister(struct gendisk *disk)
if (!bi->profile)
return;
/* ensure all bios are off the integrity workqueue */
blk_flush_integrity();
blk_queue_flag_clear(QUEUE_FLAG_STABLE_WRITES, disk->queue);
memset(bi, 0, sizeof(*bi));
}

5
block/blk-mq-tag.c
View File

@@ -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);
}
/*

14
drivers/accel/habanalabs/common/debugfs.c
View File

@@ -1645,19 +1645,19 @@ static void add_files_to_device(struct hl_device *hdev, struct hl_dbg_device_ent
&hl_data64b_fops);
debugfs_create_file("set_power_state",
0200,
0644,
root,
dev_entry,
&hl_power_fops);
debugfs_create_file("device",
0200,
0644,
root,
dev_entry,
&hl_device_fops);
debugfs_create_file("clk_gate",
0200,
0644,
root,
dev_entry,
&hl_clk_gate_fops);
@@ -1669,13 +1669,13 @@ static void add_files_to_device(struct hl_device *hdev, struct hl_dbg_device_ent
&hl_stop_on_err_fops);
debugfs_create_file("dump_security_violations",
0644,
0400,
root,
dev_entry,
&hl_security_violations_fops);
debugfs_create_file("dump_razwi_events",
0644,
0400,
root,
dev_entry,
&hl_razwi_check_fops);
@@ -1708,7 +1708,7 @@ static void add_files_to_device(struct hl_device *hdev, struct hl_dbg_device_ent
&hdev->reset_info.skip_reset_on_timeout);
debugfs_create_file("state_dump",
0600,
0644,
root,
dev_entry,
&hl_state_dump_fops);
@@ -1726,7 +1726,7 @@ static void add_files_to_device(struct hl_device *hdev, struct hl_dbg_device_ent
for (i = 0, entry = dev_entry->entry_arr ; i < count ; i++, entry++) {
debugfs_create_file(hl_debugfs_list[i].name,
0444,
0644,
root,
entry,
&hl_debugfs_fops);

3
drivers/accel/habanalabs/common/irq.c
View File

@@ -271,6 +271,9 @@ static int handle_registration_node(struct hl_device *hdev, struct hl_user_pendi
free_node->cq_cb = pend->ts_reg_info.cq_cb;
list_add(&free_node->free_objects_node, *free_list);
/* Mark TS record as free */
pend->ts_reg_info.in_use = false;
return 0;
}

15
drivers/accel/habanalabs/common/memory.c
View File

@@ -1878,16 +1878,16 @@ err_dma_buf_put:
static int validate_export_params_common(struct hl_device *hdev, u64 device_addr, u64 size)
{
if (!IS_ALIGNED(device_addr, PAGE_SIZE)) {
if (!PAGE_ALIGNED(device_addr)) {
dev_dbg(hdev->dev,
"exported device memory address 0x%llx should be aligned to 0x%lx\n",
"exported device memory address 0x%llx should be aligned to PAGE_SIZE 0x%lx\n",
device_addr, PAGE_SIZE);
return -EINVAL;
}
if (size < PAGE_SIZE) {
if (!size || !PAGE_ALIGNED(size)) {
dev_dbg(hdev->dev,
"exported device memory size %llu should be equal to or greater than %lu\n",
"exported device memory size %llu should be a multiple of PAGE_SIZE %lu\n",
size, PAGE_SIZE);
return -EINVAL;
}
@@ -1938,6 +1938,13 @@ static int validate_export_params(struct hl_device *hdev, u64 device_addr, u64 s
if (rc)
return rc;
if (!PAGE_ALIGNED(offset)) {
dev_dbg(hdev->dev,
"exported device memory offset %llu should be a multiple of PAGE_SIZE %lu\n",
offset, PAGE_SIZE);
return -EINVAL;
}
if ((offset + size) > phys_pg_pack->total_size) {
dev_dbg(hdev->dev, "offset %#llx and size %#llx exceed total map size %#llx\n",
offset, size, phys_pg_pack->total_size);

1
drivers/accel/habanalabs/gaudi2/gaudi2_security.c
View File

@@ -1601,6 +1601,7 @@ static const u32 gaudi2_pb_dcr0_tpc0_unsecured_regs[] = {
mmDCORE0_TPC0_CFG_KERNEL_SRF_30,
mmDCORE0_TPC0_CFG_KERNEL_SRF_31,
mmDCORE0_TPC0_CFG_TPC_SB_L0CD,
mmDCORE0_TPC0_CFG_TPC_COUNT,
mmDCORE0_TPC0_CFG_TPC_ID,
mmDCORE0_TPC0_CFG_QM_KERNEL_ID_INC,
mmDCORE0_TPC0_CFG_QM_TID_BASE_SIZE_HIGH_DIM_0,

6
drivers/acpi/acpica/acevents.h
View File

@@ -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);

12
drivers/acpi/acpica/evregion.c
View File

@@ -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)
{

64
drivers/acpi/acpica/evxfregn.c
View File

@@ -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)

14
drivers/acpi/ec.c
View File

@@ -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)
{

1
drivers/acpi/internal.h
View File

@@ -204,6 +204,7 @@ 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);

2
drivers/acpi/scan.c
View File

@@ -2198,6 +2198,8 @@ 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;

9
drivers/atm/idt77252.c
View File

@@ -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);

3
drivers/base/regmap/regmap-spi.c
View File

@@ -122,8 +122,7 @@ static const struct regmap_bus *regmap_get_spi_bus(struct spi_device *spi,
return ERR_PTR(-ENOMEM);
max_msg_size = spi_max_message_size(spi);
reg_reserve_size = config->reg_bits / BITS_PER_BYTE
+ config->pad_bits / BITS_PER_BYTE;
reg_reserve_size = (config->reg_bits + config->pad_bits) / BITS_PER_BYTE;
if (max_size + reg_reserve_size > max_msg_size)
max_size -= reg_reserve_size;

89
drivers/bluetooth/btnxpuart.c
View File

@@ -29,6 +29,7 @@
#define BTNXPUART_CHECK_BOOT_SIGNATURE 3
#define BTNXPUART_SERDEV_OPEN 4
#define BTNXPUART_IR_IN_PROGRESS 5
#define BTNXPUART_FW_DOWNLOAD_ABORT 6
/* NXP HW err codes */
#define BTNXPUART_IR_HW_ERR 0xb0
@@ -126,6 +127,7 @@ struct ps_data {
struct hci_dev *hdev;
struct work_struct work;
struct timer_list ps_timer;
struct mutex ps_lock;
};
struct wakeup_cmd_payload {
@@ -158,6 +160,7 @@ struct btnxpuart_dev {
u8 fw_name[MAX_FW_FILE_NAME_LEN];
u32 fw_dnld_v1_offset;
u32 fw_v1_sent_bytes;
u32 fw_dnld_v3_offset;
u32 fw_v3_offset_correction;
u32 fw_v1_expected_len;
u32 boot_reg_offset;
@@ -333,6 +336,9 @@ static void ps_start_timer(struct btnxpuart_dev *nxpdev)
if (psdata->cur_psmode == PS_MODE_ENABLE)
mod_timer(&psdata->ps_timer, jiffies + msecs_to_jiffies(psdata->h2c_ps_interval));
if (psdata->ps_state == PS_STATE_AWAKE && psdata->ps_cmd == PS_CMD_ENTER_PS)
cancel_work_sync(&psdata->work);
}
static void ps_cancel_timer(struct btnxpuart_dev *nxpdev)
@@ -353,6 +359,7 @@ static void ps_control(struct hci_dev *hdev, u8 ps_state)
!test_bit(BTNXPUART_SERDEV_OPEN, &nxpdev->tx_state))
return;
mutex_lock(&psdata->ps_lock);
switch (psdata->cur_h2c_wakeupmode) {
case WAKEUP_METHOD_DTR:
if (ps_state == PS_STATE_AWAKE)
@@ -366,12 +373,15 @@ static void ps_control(struct hci_dev *hdev, u8 ps_state)
status = serdev_device_break_ctl(nxpdev->serdev, 0);
else
status = serdev_device_break_ctl(nxpdev->serdev, -1);
msleep(20); /* Allow chip to detect UART-break and enter sleep */
bt_dev_dbg(hdev, "Set UART break: %s, status=%d",
str_on_off(ps_state == PS_STATE_SLEEP), status);
break;
}
if (!status)
psdata->ps_state = ps_state;
mutex_unlock(&psdata->ps_lock);
if (ps_state == PS_STATE_AWAKE)
btnxpuart_tx_wakeup(nxpdev);
}
@@ -407,17 +417,42 @@ static void ps_setup(struct hci_dev *hdev)
psdata->hdev = hdev;
INIT_WORK(&psdata->work, ps_work_func);
mutex_init(&psdata->ps_lock);
timer_setup(&psdata->ps_timer, ps_timeout_func, 0);
}
static void ps_wakeup(struct btnxpuart_dev *nxpdev)
static bool ps_wakeup(struct btnxpuart_dev *nxpdev)
{
struct ps_data *psdata = &nxpdev->psdata;
u8 ps_state;
if (psdata->ps_state != PS_STATE_AWAKE) {
mutex_lock(&psdata->ps_lock);
ps_state = psdata->ps_state;
mutex_unlock(&psdata->ps_lock);
if (ps_state != PS_STATE_AWAKE) {
psdata->ps_cmd = PS_CMD_EXIT_PS;
schedule_work(&psdata->work);
return true;
}
return false;
}
static void ps_cleanup(struct btnxpuart_dev *nxpdev)
{
struct ps_data *psdata = &nxpdev->psdata;
u8 ps_state;
mutex_lock(&psdata->ps_lock);
ps_state = psdata->ps_state;
mutex_unlock(&psdata->ps_lock);
if (ps_state != PS_STATE_AWAKE)
ps_control(psdata->hdev, PS_STATE_AWAKE);
ps_cancel_timer(nxpdev);
cancel_work_sync(&psdata->work);
mutex_destroy(&psdata->ps_lock);
}
static int send_ps_cmd(struct hci_dev *hdev, void *data)
@@ -550,6 +585,7 @@ static int nxp_download_firmware(struct hci_dev *hdev)
nxpdev->fw_v1_sent_bytes = 0;
nxpdev->fw_v1_expected_len = HDR_LEN;
nxpdev->boot_reg_offset = 0;
nxpdev->fw_dnld_v3_offset = 0;
nxpdev->fw_v3_offset_correction = 0;
nxpdev->baudrate_changed = false;
nxpdev->timeout_changed = false;
@@ -564,14 +600,23 @@ static int nxp_download_firmware(struct hci_dev *hdev)
!test_bit(BTNXPUART_FW_DOWNLOADING,
&nxpdev->tx_state),
msecs_to_jiffies(60000));
release_firmware(nxpdev->fw);
memset(nxpdev->fw_name, 0, sizeof(nxpdev->fw_name));
if (err == 0) {
bt_dev_err(hdev, "FW Download Timeout.");
bt_dev_err(hdev, "FW Download Timeout. offset: %d",
nxpdev->fw_dnld_v1_offset ?
nxpdev->fw_dnld_v1_offset :
nxpdev->fw_dnld_v3_offset);
return -ETIMEDOUT;
}
if (test_bit(BTNXPUART_FW_DOWNLOAD_ABORT, &nxpdev->tx_state)) {
bt_dev_err(hdev, "FW Download Aborted");
return -EINTR;
}
serdev_device_set_flow_control(nxpdev->serdev, true);
release_firmware(nxpdev->fw);
memset(nxpdev->fw_name, 0, sizeof(nxpdev->fw_name));
/* Allow the downloaded FW to initialize */
msleep(1200);
@@ -982,8 +1027,9 @@ static int nxp_recv_fw_req_v3(struct hci_dev *hdev, struct sk_buff *skb)
goto free_skb;
}
serdev_device_write_buf(nxpdev->serdev, nxpdev->fw->data + offset -
nxpdev->fw_v3_offset_correction, len);
nxpdev->fw_dnld_v3_offset = offset - nxpdev->fw_v3_offset_correction;
serdev_device_write_buf(nxpdev->serdev, nxpdev->fw->data +
nxpdev->fw_dnld_v3_offset, len);
free_skb:
kfree_skb(skb);
@@ -1215,7 +1261,6 @@ static struct sk_buff *nxp_dequeue(void *data)
{
struct btnxpuart_dev *nxpdev = (struct btnxpuart_dev *)data;
ps_wakeup(nxpdev);
ps_start_timer(nxpdev);
return skb_dequeue(&nxpdev->txq);
}
@@ -1230,6 +1275,9 @@ static void btnxpuart_tx_work(struct work_struct *work)
struct sk_buff *skb;
int len;
if (ps_wakeup(nxpdev))
return;
while ((skb = nxp_dequeue(nxpdev))) {
len = serdev_device_write_buf(serdev, skb->data, skb->len);
hdev->stat.byte_tx += len;
@@ -1276,7 +1324,6 @@ static int btnxpuart_close(struct hci_dev *hdev)
{
struct btnxpuart_dev *nxpdev = hci_get_drvdata(hdev);
ps_wakeup(nxpdev);
serdev_device_close(nxpdev->serdev);
skb_queue_purge(&nxpdev->txq);
kfree_skb(nxpdev->rx_skb);
@@ -1412,16 +1459,22 @@ static void nxp_serdev_remove(struct serdev_device *serdev)
struct btnxpuart_dev *nxpdev = serdev_device_get_drvdata(serdev);
struct hci_dev *hdev = nxpdev->hdev;
/* Restore FW baudrate to fw_init_baudrate if changed.
* This will ensure FW baudrate is in sync with
* driver baudrate in case this driver is re-inserted.
*/
if (nxpdev->current_baudrate != nxpdev->fw_init_baudrate) {
nxpdev->new_baudrate = nxpdev->fw_init_baudrate;
nxp_set_baudrate_cmd(hdev, NULL);
if (is_fw_downloading(nxpdev)) {
set_bit(BTNXPUART_FW_DOWNLOAD_ABORT, &nxpdev->tx_state);
clear_bit(BTNXPUART_FW_DOWNLOADING, &nxpdev->tx_state);
wake_up_interruptible(&nxpdev->check_boot_sign_wait_q);
wake_up_interruptible(&nxpdev->fw_dnld_done_wait_q);
} else {
/* Restore FW baudrate to fw_init_baudrate if changed.
* This will ensure FW baudrate is in sync with
* driver baudrate in case this driver is re-inserted.
*/
if (nxpdev->current_baudrate != nxpdev->fw_init_baudrate) {
nxpdev->new_baudrate = nxpdev->fw_init_baudrate;
nxp_set_baudrate_cmd(hdev, NULL);
}
}
ps_cancel_timer(nxpdev);
ps_cleanup(nxpdev);
hci_unregister_dev(hdev);
hci_free_dev(hdev);
}

42
drivers/char/xillybus/xillyusb.c
View File

@@ -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);

6
drivers/clk/visconti/pll.c
View File

@@ -329,12 +329,12 @@ struct visconti_pll_provider * __init visconti_init_pll(struct device_node *np,
if (!ctx)
return ERR_PTR(-ENOMEM);
for (i = 0; i < nr_plls; ++i)
ctx->clk_data.hws[i] = ERR_PTR(-ENOENT);
ctx->node = np;
ctx->reg_base = base;
ctx->clk_data.num = nr_plls;
for (i = 0; i < nr_plls; ++i)
ctx->clk_data.hws[i] = ERR_PTR(-ENOENT);
return ctx;
}

11
drivers/clocksource/arm_global_timer.c
View File

@@ -290,18 +290,17 @@ static int gt_clk_rate_change_cb(struct notifier_block *nb,
switch (event) {
case PRE_RATE_CHANGE:
{
int psv;
unsigned long psv;
psv = DIV_ROUND_CLOSEST(ndata->new_rate,
gt_target_rate);
if (abs(gt_target_rate - (ndata->new_rate / psv)) > MAX_F_ERR)
psv = DIV_ROUND_CLOSEST(ndata->new_rate, gt_target_rate);
if (!psv ||
abs(gt_target_rate - (ndata->new_rate / psv)) > MAX_F_ERR)
return NOTIFY_BAD;
psv--;
/* prescaler within legal range? */
if (psv < 0 || psv > GT_CONTROL_PRESCALER_MAX)
if (psv > GT_CONTROL_PRESCALER_MAX)
return NOTIFY_BAD;
/*

4
drivers/cpufreq/scmi-cpufreq.c
View File

@@ -62,9 +62,9 @@ static unsigned int scmi_cpufreq_fast_switch(struct cpufreq_policy *policy,
unsigned int target_freq)
{
struct scmi_data *priv = policy->driver_data;
unsigned long freq = target_freq;
if (!perf_ops->freq_set(ph, priv->domain_id,
target_freq * 1000, true))
if (!perf_ops->freq_set(ph, priv->domain_id, freq * 1000, true))
return target_freq;
return 0;

6
drivers/crypto/stm32/stm32-cryp.c
View File

@@ -11,6 +11,7 @@
#include <crypto/internal/des.h>
#include <crypto/internal/skcipher.h>
#include <crypto/scatterwalk.h>
#include <linux/bottom_half.h>
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/err.h>
@@ -1665,8 +1666,11 @@ static irqreturn_t stm32_cryp_irq_thread(int irq, void *arg)
it_mask &= ~IMSCR_OUT;
stm32_cryp_write(cryp, cryp->caps->imsc, it_mask);
if (!cryp->payload_in && !cryp->header_in && !cryp->payload_out)
if (!cryp->payload_in && !cryp->header_in && !cryp->payload_out) {
local_bh_disable();
stm32_cryp_finish_req(cryp, 0);
local_bh_enable();
}
return IRQ_HANDLED;
}

9
drivers/dma/altera-msgdma.c
View File

@@ -233,7 +233,7 @@ static void msgdma_free_descriptor(struct msgdma_device *mdev,
struct msgdma_sw_desc *child, *next;
mdev->desc_free_cnt++;
list_add_tail(&desc->node, &mdev->free_list);
list_move_tail(&desc->node, &mdev->free_list);
list_for_each_entry_safe(child, next, &desc->tx_list, node) {
mdev->desc_free_cnt++;
list_move_tail(&child->node, &mdev->free_list);
@@ -583,17 +583,16 @@ static void msgdma_issue_pending(struct dma_chan *chan)
static void msgdma_chan_desc_cleanup(struct msgdma_device *mdev)
{
struct msgdma_sw_desc *desc, *next;
unsigned long irqflags;
list_for_each_entry_safe(desc, next, &mdev->done_list, node) {
struct dmaengine_desc_callback cb;
list_del(&desc->node);
dmaengine_desc_get_callback(&desc->async_tx, &cb);
if (dmaengine_desc_callback_valid(&cb)) {
spin_unlock(&mdev->lock);
spin_unlock_irqrestore(&mdev->lock, irqflags);
dmaengine_desc_callback_invoke(&cb, NULL);
spin_lock(&mdev->lock);
spin_lock_irqsave(&mdev->lock, irqflags);
}
/* Run any dependencies, then free the descriptor */

26
drivers/dma/dw-edma/dw-hdma-v0-core.c
View File

@@ -17,8 +17,8 @@ enum dw_hdma_control {
DW_HDMA_V0_CB = BIT(0),
DW_HDMA_V0_TCB = BIT(1),
DW_HDMA_V0_LLP = BIT(2),
DW_HDMA_V0_LIE = BIT(3),
DW_HDMA_V0_RIE = BIT(4),
DW_HDMA_V0_LWIE = BIT(3),
DW_HDMA_V0_RWIE = BIT(4),
DW_HDMA_V0_CCS = BIT(8),
DW_HDMA_V0_LLE = BIT(9),
};
@@ -195,25 +195,14 @@ static void dw_hdma_v0_write_ll_link(struct dw_edma_chunk *chunk,
static void dw_hdma_v0_core_write_chunk(struct dw_edma_chunk *chunk)
{
struct dw_edma_burst *child;
struct dw_edma_chan *chan = chunk->chan;
u32 control = 0, i = 0;
int j;
if (chunk->cb)
control = DW_HDMA_V0_CB;
j = chunk->bursts_alloc;
list_for_each_entry(child, &chunk->burst->list, list) {
j--;
if (!j) {
control |= DW_HDMA_V0_LIE;
if (!(chan->dw->chip->flags & DW_EDMA_CHIP_LOCAL))
control |= DW_HDMA_V0_RIE;
}
list_for_each_entry(child, &chunk->burst->list, list)
dw_hdma_v0_write_ll_data(chunk, i++, control, child->sz,
child->sar, child->dar);
}
control = DW_HDMA_V0_LLP | DW_HDMA_V0_TCB;
if (!chunk->cb)
@@ -247,10 +236,11 @@ static void dw_hdma_v0_core_start(struct dw_edma_chunk *chunk, bool first)
if (first) {
/* Enable engine */
SET_CH_32(dw, chan->dir, chan->id, ch_en, BIT(0));
/* Interrupt enable&unmask - done, abort */
tmp = GET_CH_32(dw, chan->dir, chan->id, int_setup) |
HDMA_V0_STOP_INT_MASK | HDMA_V0_ABORT_INT_MASK |
HDMA_V0_LOCAL_STOP_INT_EN | HDMA_V0_LOCAL_ABORT_INT_EN;
/* Interrupt unmask - stop, abort */
tmp = GET_CH_32(dw, chan->dir, chan->id, int_setup);
tmp &= ~(HDMA_V0_STOP_INT_MASK | HDMA_V0_ABORT_INT_MASK);
/* Interrupt enable - stop, abort */
tmp |= HDMA_V0_LOCAL_STOP_INT_EN | HDMA_V0_LOCAL_ABORT_INT_EN;
if (!(dw->chip->flags & DW_EDMA_CHIP_LOCAL))
tmp |= HDMA_V0_REMOTE_STOP_INT_EN | HDMA_V0_REMOTE_ABORT_INT_EN;
SET_CH_32(dw, chan->dir, chan->id, int_setup, tmp);

89
drivers/dma/dw/core.c
View File

@@ -16,6 +16,7 @@
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/io.h>
#include <linux/log2.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/slab.h>
@@ -621,12 +622,10 @@ dwc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
struct dw_desc *prev;
struct dw_desc *first;
u32 ctllo, ctlhi;
u8 m_master = dwc->dws.m_master;
u8 lms = DWC_LLP_LMS(m_master);
u8 lms = DWC_LLP_LMS(dwc->dws.m_master);
dma_addr_t reg;
unsigned int reg_width;
unsigned int mem_width;
unsigned int data_width = dw->pdata->data_width[m_master];
unsigned int i;
struct scatterlist *sg;
size_t total_len = 0;
@@ -660,7 +659,7 @@ dwc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
mem = sg_dma_address(sg);
len = sg_dma_len(sg);
mem_width = __ffs(data_width | mem | len);
mem_width = __ffs(sconfig->src_addr_width | mem | len);
slave_sg_todev_fill_desc:
desc = dwc_desc_get(dwc);
@@ -720,7 +719,7 @@ slave_sg_fromdev_fill_desc:
lli_write(desc, sar, reg);
lli_write(desc, dar, mem);
lli_write(desc, ctlhi, ctlhi);
mem_width = __ffs(data_width | mem);
mem_width = __ffs(sconfig->dst_addr_width | mem);
lli_write(desc, ctllo, ctllo | DWC_CTLL_DST_WIDTH(mem_width));
desc->len = dlen;
@@ -780,17 +779,93 @@ bool dw_dma_filter(struct dma_chan *chan, void *param)
}
EXPORT_SYMBOL_GPL(dw_dma_filter);
static int dwc_verify_p_buswidth(struct dma_chan *chan)
{
struct dw_dma_chan *dwc = to_dw_dma_chan(chan);
struct dw_dma *dw = to_dw_dma(chan->device);
u32 reg_width, max_width;
if (dwc->dma_sconfig.direction == DMA_MEM_TO_DEV)
reg_width = dwc->dma_sconfig.dst_addr_width;
else if (dwc->dma_sconfig.direction == DMA_DEV_TO_MEM)
reg_width = dwc->dma_sconfig.src_addr_width;
else /* DMA_MEM_TO_MEM */
return 0;
max_width = dw->pdata->data_width[dwc->dws.p_master];
/* Fall-back to 1-byte transfer width if undefined */
if (reg_width == DMA_SLAVE_BUSWIDTH_UNDEFINED)
reg_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
else if (!is_power_of_2(reg_width) || reg_width > max_width)
return -EINVAL;
else /* bus width is valid */
return 0;
/* Update undefined addr width value */
if (dwc->dma_sconfig.direction == DMA_MEM_TO_DEV)
dwc->dma_sconfig.dst_addr_width = reg_width;
else /* DMA_DEV_TO_MEM */
dwc->dma_sconfig.src_addr_width = reg_width;
return 0;
}
static int dwc_verify_m_buswidth(struct dma_chan *chan)
{
struct dw_dma_chan *dwc = to_dw_dma_chan(chan);
struct dw_dma *dw = to_dw_dma(chan->device);
u32 reg_width, reg_burst, mem_width;
mem_width = dw->pdata->data_width[dwc->dws.m_master];
/*
* It's possible to have a data portion locked in the DMA FIFO in case
* of the channel suspension. Subsequent channel disabling will cause
* that data silent loss. In order to prevent that maintain the src and
* dst transfer widths coherency by means of the relation:
* (CTLx.SRC_TR_WIDTH * CTLx.SRC_MSIZE >= CTLx.DST_TR_WIDTH)
* Look for the details in the commit message that brings this change.
*
* Note the DMA configs utilized in the calculations below must have
* been verified to have correct values by this method call.
*/
if (dwc->dma_sconfig.direction == DMA_MEM_TO_DEV) {
reg_width = dwc->dma_sconfig.dst_addr_width;
if (mem_width < reg_width)
return -EINVAL;
dwc->dma_sconfig.src_addr_width = mem_width;
} else if (dwc->dma_sconfig.direction == DMA_DEV_TO_MEM) {
reg_width = dwc->dma_sconfig.src_addr_width;
reg_burst = rounddown_pow_of_two(dwc->dma_sconfig.src_maxburst);
dwc->dma_sconfig.dst_addr_width = min(mem_width, reg_width * reg_burst);
}
return 0;
}
static int dwc_config(struct dma_chan *chan, struct dma_slave_config *sconfig)
{
struct dw_dma_chan *dwc = to_dw_dma_chan(chan);
struct dw_dma *dw = to_dw_dma(chan->device);
int ret;
memcpy(&dwc->dma_sconfig, sconfig, sizeof(*sconfig));
dwc->dma_sconfig.src_maxburst =
clamp(dwc->dma_sconfig.src_maxburst, 0U, dwc->max_burst);
clamp(dwc->dma_sconfig.src_maxburst, 1U, dwc->max_burst);
dwc->dma_sconfig.dst_maxburst =
clamp(dwc->dma_sconfig.dst_maxburst, 0U, dwc->max_burst);
clamp(dwc->dma_sconfig.dst_maxburst, 1U, dwc->max_burst);
ret = dwc_verify_p_buswidth(chan);
if (ret)
return ret;
ret = dwc_verify_m_buswidth(chan);
if (ret)
return ret;
dw->encode_maxburst(dwc, &dwc->dma_sconfig.src_maxburst);
dw->encode_maxburst(dwc, &dwc->dma_sconfig.dst_maxburst);

4
drivers/edac/skx_common.c
View File

@@ -659,6 +659,10 @@ int skx_mce_check_error(struct notifier_block *nb, unsigned long val,
memset(&res, 0, sizeof(res));
res.mce = mce;
res.addr = mce->addr & MCI_ADDR_PHYSADDR;
if (!pfn_to_online_page(res.addr >> PAGE_SHIFT) && !arch_is_platform_page(res.addr)) {
pr_err("Invalid address 0x%llx in IA32_MC%d_ADDR\n", mce->addr, mce->bank);
return NOTIFY_DONE;
}
/* Try driver decoder first */
if (!(driver_decode && driver_decode(&res))) {

7
drivers/firmware/cirrus/cs_dsp.c
View File

@@ -522,7 +522,7 @@ void cs_dsp_cleanup_debugfs(struct cs_dsp *dsp)
{
cs_dsp_debugfs_clear(dsp);
debugfs_remove_recursive(dsp->debugfs_root);
dsp->debugfs_root = NULL;
dsp->debugfs_root = ERR_PTR(-ENODEV);
}
EXPORT_SYMBOL_NS_GPL(cs_dsp_cleanup_debugfs, FW_CS_DSP);
#else
@@ -2343,6 +2343,11 @@ static int cs_dsp_common_init(struct cs_dsp *dsp)
mutex_init(&dsp->pwr_lock);
#ifdef CONFIG_DEBUG_FS
/* Ensure this is invalid if client never provides a debugfs root */
dsp->debugfs_root = ERR_PTR(-ENODEV);
#endif
return 0;
}

2
drivers/firmware/qcom_scm-smc.c
View File

@@ -71,7 +71,7 @@ int scm_get_wq_ctx(u32 *wq_ctx, u32 *flags, u32 *more_pending)
struct arm_smccc_res get_wq_res;
struct arm_smccc_args get_wq_ctx = {0};
get_wq_ctx.args[0] = ARM_SMCCC_CALL_VAL(ARM_SMCCC_STD_CALL,
get_wq_ctx.args[0] = ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL,
ARM_SMCCC_SMC_64, ARM_SMCCC_OWNER_SIP,
SCM_SMC_FNID(QCOM_SCM_SVC_WAITQ, QCOM_SCM_WAITQ_GET_WQ_CTX));

14
drivers/gpio/gpio-mlxbf3.c
View File

@@ -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);

15
drivers/gpio/gpiolib-sysfs.c
View File

@@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0
#include <linux/bitops.h>
#include <linux/cleanup.h>
#include <linux/device.h>
#include <linux/idr.h>
#include <linux/init.h>
@@ -774,15 +775,15 @@ void gpiochip_sysfs_unregister(struct gpio_device *gdev)
struct gpio_desc *desc;
struct gpio_chip *chip = gdev->chip;
if (!gdev->mockdev)
return;
scoped_guard(mutex, &sysfs_lock) {
if (!gdev->mockdev)
return;
device_unregister(gdev->mockdev);
device_unregister(gdev->mockdev);
/* prevent further gpiod exports */
mutex_lock(&sysfs_lock);
gdev->mockdev = NULL;
mutex_unlock(&sysfs_lock);
/* prevent further gpiod exports */
gdev->mockdev = NULL;
}
/* unregister gpiod class devices owned by sysfs */
for_each_gpio_desc_with_flag(chip, desc, FLAG_SYSFS) {

1
drivers/gpu/drm/amd/amdgpu/amdgpu_afmt.c
View File

@@ -100,6 +100,7 @@ struct amdgpu_afmt_acr amdgpu_afmt_acr(uint32_t clock)
amdgpu_afmt_calc_cts(clock, &res.cts_32khz, &res.n_32khz, 32000);
amdgpu_afmt_calc_cts(clock, &res.cts_44_1khz, &res.n_44_1khz, 44100);
amdgpu_afmt_calc_cts(clock, &res.cts_48khz, &res.n_48khz, 48000);
res.clock = clock;
return res;
}

1
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h
View File

@@ -303,6 +303,7 @@ int amdgpu_amdkfd_gpuvm_map_memory_to_gpu(struct amdgpu_device *adev,
struct kgd_mem *mem, void *drm_priv);
int amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu(
struct amdgpu_device *adev, struct kgd_mem *mem, void *drm_priv);
int amdgpu_amdkfd_gpuvm_dmaunmap_mem(struct kgd_mem *mem, void *drm_priv);
int amdgpu_amdkfd_gpuvm_sync_memory(
struct amdgpu_device *adev, struct kgd_mem *mem, bool intr);
int amdgpu_amdkfd_gpuvm_map_gtt_bo_to_kernel(struct kgd_mem *mem,

49
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
View File

@@ -407,6 +407,10 @@ static int amdgpu_amdkfd_bo_validate(struct amdgpu_bo *bo, uint32_t domain,
"Called with userptr BO"))
return -EINVAL;
/* bo has been pinned, not need validate it */
if (bo->tbo.pin_count)
return 0;
amdgpu_bo_placement_from_domain(bo, domain);
ret = ttm_bo_validate(&bo->tbo, &bo->placement, &ctx);
@@ -733,7 +737,7 @@ kfd_mem_dmaunmap_sg_bo(struct kgd_mem *mem,
enum dma_data_direction dir;
if (unlikely(!ttm->sg)) {
pr_err("SG Table of BO is UNEXPECTEDLY NULL");
pr_debug("SG Table of BO is NULL");
return;
}
@@ -1202,8 +1206,6 @@ static void unmap_bo_from_gpuvm(struct kgd_mem *mem,
amdgpu_vm_clear_freed(adev, vm, &bo_va->last_pt_update);
amdgpu_sync_fence(sync, bo_va->last_pt_update);
kfd_mem_dmaunmap_attachment(mem, entry);
}
static int update_gpuvm_pte(struct kgd_mem *mem,
@@ -1258,6 +1260,7 @@ static int map_bo_to_gpuvm(struct kgd_mem *mem,
update_gpuvm_pte_failed:
unmap_bo_from_gpuvm(mem, entry, sync);
kfd_mem_dmaunmap_attachment(mem, entry);
return ret;
}
@@ -1862,8 +1865,10 @@ int amdgpu_amdkfd_gpuvm_free_memory_of_gpu(
mem->va + bo_size * (1 + mem->aql_queue));
/* Remove from VM internal data structures */
list_for_each_entry_safe(entry, tmp, &mem->attachments, list)
list_for_each_entry_safe(entry, tmp, &mem->attachments, list) {
kfd_mem_dmaunmap_attachment(mem, entry);
kfd_mem_detach(entry);
}
ret = unreserve_bo_and_vms(&ctx, false, false);
@@ -2037,6 +2042,37 @@ out:
return ret;
}
int amdgpu_amdkfd_gpuvm_dmaunmap_mem(struct kgd_mem *mem, void *drm_priv)
{
struct kfd_mem_attachment *entry;
struct amdgpu_vm *vm;
int ret;
vm = drm_priv_to_vm(drm_priv);
mutex_lock(&mem->lock);
ret = amdgpu_bo_reserve(mem->bo, true);
if (ret)
goto out;
list_for_each_entry(entry, &mem->attachments, list) {
if (entry->bo_va->base.vm != vm)
continue;
if (entry->bo_va->base.bo->tbo.ttm &&
!entry->bo_va->base.bo->tbo.ttm->sg)
continue;
kfd_mem_dmaunmap_attachment(mem, entry);
}
amdgpu_bo_unreserve(mem->bo);
out:
mutex_unlock(&mem->lock);
return ret;
}
int amdgpu_amdkfd_gpuvm_unmap_memory_from_gpu(
struct amdgpu_device *adev, struct kgd_mem *mem, void *drm_priv)
{
@@ -2599,7 +2635,7 @@ static int confirm_valid_user_pages_locked(struct amdkfd_process_info *process_i
/* keep mem without hmm range at userptr_inval_list */
if (!mem->range)
continue;
continue;
/* Only check mem with hmm range associated */
valid = amdgpu_ttm_tt_get_user_pages_done(
@@ -2816,9 +2852,6 @@ int amdgpu_amdkfd_gpuvm_restore_process_bos(void *info, struct dma_fence **ef)
if (!attachment->is_mapped)
continue;
if (attachment->bo_va->base.bo->tbo.pin_count)
continue;
kfd_mem_dmaunmap_attachment(mem, attachment);
ret = update_gpuvm_pte(mem, attachment, &sync_obj);
if (ret) {

2
drivers/gpu/drm/amd/amdgpu/amdgpu_atombios.c
View File

@@ -1476,6 +1476,8 @@ int amdgpu_atombios_init_mc_reg_table(struct amdgpu_device *adev,
(u32)le32_to_cpu(*((u32 *)reg_data + j));
j++;
} else if ((reg_table->mc_reg_address[i].pre_reg_data & LOW_NIBBLE_MASK) == DATA_EQU_PREV) {
if (i == 0)
continue;
reg_table->mc_reg_table_entry[num_ranges].mc_data[i] =
reg_table->mc_reg_table_entry[num_ranges].mc_data[i - 1];
}

3
drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c
View File

@@ -213,6 +213,9 @@ static int amdgpu_cgs_get_firmware_info(struct cgs_device *cgs_device,
struct amdgpu_firmware_info *ucode;
id = fw_type_convert(cgs_device, type);
if (id >= AMDGPU_UCODE_ID_MAXIMUM)
return -EINVAL;
ucode = &adev->firmware.ucode[id];
if (ucode->fw == NULL)
return -EINVAL;

3
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
View File

@@ -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);

8
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
View File

@@ -684,16 +684,24 @@ 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:

5
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@@ -4480,7 +4480,8 @@ static int amdgpu_device_recover_vram(struct amdgpu_device *adev)
shadow = vmbo->shadow;
/* No need to recover an evicted BO */
if (shadow->tbo.resource->mem_type != TTM_PL_TT ||
if (!shadow->tbo.resource ||
shadow->tbo.resource->mem_type != TTM_PL_TT ||
shadow->tbo.resource->start == AMDGPU_BO_INVALID_OFFSET ||
shadow->parent->tbo.resource->mem_type != TTM_PL_VRAM)
continue;
@@ -5235,7 +5236,7 @@ int amdgpu_device_gpu_recover(struct amdgpu_device *adev,
* to put adev in the 1st position.
*/
INIT_LIST_HEAD(&device_list);
if (!amdgpu_sriov_vf(adev) && (adev->gmc.xgmi.num_physical_nodes > 1)) {
if (!amdgpu_sriov_vf(adev) && (adev->gmc.xgmi.num_physical_nodes > 1) && hive) {
list_for_each_entry(tmp_adev, &hive->device_list, gmc.xgmi.head) {
list_add_tail(&tmp_adev->reset_list, &device_list);
if (gpu_reset_for_dev_remove && adev->shutdown)

2
drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.c
View File

@@ -1550,7 +1550,7 @@ static int amdgpu_discovery_get_mall_info(struct amdgpu_device *adev)
break;
case 2:
mall_size_per_umc = le32_to_cpu(mall_info->v2.mall_size_per_umc);
adev->gmc.mall_size = mall_size_per_umc * adev->gmc.num_umc;
adev->gmc.mall_size = (uint64_t)mall_size_per_umc * adev->gmc.num_umc;
break;
default:
dev_err(adev->dev,

6
drivers/gpu/drm/amd/amdgpu/amdgpu_eeprom.c
View File

@@ -179,7 +179,7 @@ static int __amdgpu_eeprom_xfer(struct i2c_adapter *i2c_adap, u32 eeprom_addr,
* Returns the number of bytes read/written; -errno on error.
*/
static int amdgpu_eeprom_xfer(struct i2c_adapter *i2c_adap, u32 eeprom_addr,
u8 *eeprom_buf, u16 buf_size, bool read)
u8 *eeprom_buf, u32 buf_size, bool read)
{
const struct i2c_adapter_quirks *quirks = i2c_adap->quirks;
u16 limit;
@@ -225,7 +225,7 @@ static int amdgpu_eeprom_xfer(struct i2c_adapter *i2c_adap, u32 eeprom_addr,
int amdgpu_eeprom_read(struct i2c_adapter *i2c_adap,
u32 eeprom_addr, u8 *eeprom_buf,
u16 bytes)
u32 bytes)
{
return amdgpu_eeprom_xfer(i2c_adap, eeprom_addr, eeprom_buf, bytes,
true);
@@ -233,7 +233,7 @@ int amdgpu_eeprom_read(struct i2c_adapter *i2c_adap,
int amdgpu_eeprom_write(struct i2c_adapter *i2c_adap,
u32 eeprom_addr, u8 *eeprom_buf,
u16 bytes)
u32 bytes)
{
return amdgpu_eeprom_xfer(i2c_adap, eeprom_addr, eeprom_buf, bytes,
false);

4
drivers/gpu/drm/amd/amdgpu/amdgpu_eeprom.h
View File

@@ -28,10 +28,10 @@
int amdgpu_eeprom_read(struct i2c_adapter *i2c_adap,
u32 eeprom_addr, u8 *eeprom_buf,
u16 bytes);
u32 bytes);
int amdgpu_eeprom_write(struct i2c_adapter *i2c_adap,
u32 eeprom_addr, u8 *eeprom_buf,
u16 bytes);
u32 bytes);
#endif

6
drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c
View File

@@ -34,6 +34,7 @@
#include <asm/set_memory.h>
#endif
#include "amdgpu.h"
#include "amdgpu_reset.h"
#include <drm/drm_drv.h>
#include <drm/ttm/ttm_tt.h>
@@ -400,7 +401,10 @@ void amdgpu_gart_invalidate_tlb(struct amdgpu_device *adev)
return;
mb();
amdgpu_device_flush_hdp(adev, NULL);
if (down_read_trylock(&adev->reset_domain->sem)) {
amdgpu_device_flush_hdp(adev, NULL);
up_read(&adev->reset_domain->sem);
}
for_each_set_bit(i, adev->vmhubs_mask, AMDGPU_MAX_VMHUBS)
amdgpu_gmc_flush_gpu_tlb(adev, 0, i, 0);
}

3
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
View File

@@ -1336,6 +1336,9 @@ static void psp_xgmi_reflect_topology_info(struct psp_context *psp,
uint8_t dst_num_links = node_info.num_links;
hive = amdgpu_get_xgmi_hive(psp->adev);
if (WARN_ON(!hive))
return;
list_for_each_entry(mirror_adev, &hive->device_list, gmc.xgmi.head) {
struct psp_xgmi_topology_info *mirror_top_info;
int j;

3
drivers/gpu/drm/amd/amdgpu/amdgpu_psp_ta.c
View File

@@ -166,6 +166,9 @@ static ssize_t ta_if_load_debugfs_write(struct file *fp, const char *buf, size_t
if (ret)
return -EFAULT;
if (ta_bin_len > PSP_1_MEG)
return -EINVAL;
copy_pos += sizeof(uint32_t);
ta_bin = kzalloc(ta_bin_len, GFP_KERNEL);

5
drivers/gpu/drm/amd/amdgpu/amdgpu_ring.c
View File

@@ -352,7 +352,7 @@ int amdgpu_ring_init(struct amdgpu_device *adev, struct amdgpu_ring *ring,
ring->max_dw = max_dw;
ring->hw_prio = hw_prio;
if (!ring->no_scheduler) {
if (!ring->no_scheduler && ring->funcs->type < AMDGPU_HW_IP_NUM) {
hw_ip = ring->funcs->type;
num_sched = &adev->gpu_sched[hw_ip][hw_prio].num_scheds;
adev->gpu_sched[hw_ip][hw_prio].sched[(*num_sched)++] =
@@ -469,8 +469,9 @@ static ssize_t amdgpu_debugfs_ring_read(struct file *f, char __user *buf,
size_t size, loff_t *pos)
{
struct amdgpu_ring *ring = file_inode(f)->i_private;
int r, i;
uint32_t value, result, early[3];
loff_t i;
int r;
if (*pos & 3 || size & 3)
return -EINVAL;

4
drivers/gpu/drm/amd/amdgpu/amdgpu_securedisplay.c
View File

@@ -135,6 +135,10 @@ static ssize_t amdgpu_securedisplay_debugfs_write(struct file *f, const char __u
mutex_unlock(&psp->securedisplay_context.mutex);
break;
case 2:
if (size < 3 || phy_id >= TA_SECUREDISPLAY_MAX_PHY) {
dev_err(adev->dev, "Invalid input: %s\n", str);
return -EINVAL;
}
mutex_lock(&psp->securedisplay_context.mutex);
psp_prep_securedisplay_cmd_buf(psp, &securedisplay_cmd,
TA_SECUREDISPLAY_COMMAND__SEND_ROI_CRC);

53
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
View File

@@ -135,6 +135,10 @@ int amdgpu_vcn_sw_init(struct amdgpu_device *adev)
}
}
/* from vcn4 and above, only unified queue is used */
adev->vcn.using_unified_queue =
adev->ip_versions[UVD_HWIP][0] >= IP_VERSION(4, 0, 0);
hdr = (const struct common_firmware_header *)adev->vcn.fw->data;
adev->vcn.fw_version = le32_to_cpu(hdr->ucode_version);
@@ -259,18 +263,6 @@ int amdgpu_vcn_sw_fini(struct amdgpu_device *adev)
return 0;
}
/* from vcn4 and above, only unified queue is used */
static bool amdgpu_vcn_using_unified_queue(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
bool ret = false;
if (adev->ip_versions[UVD_HWIP][0] >= IP_VERSION(4, 0, 0))
ret = true;
return ret;
}
bool amdgpu_vcn_is_disabled_vcn(struct amdgpu_device *adev, enum vcn_ring_type type, uint32_t vcn_instance)
{
bool ret = false;
@@ -380,7 +372,9 @@ static void amdgpu_vcn_idle_work_handler(struct work_struct *work)
for (i = 0; i < adev->vcn.num_enc_rings; ++i)
fence[j] += amdgpu_fence_count_emitted(&adev->vcn.inst[j].ring_enc[i]);
if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) {
/* Only set DPG pause for VCN3 or below, VCN4 and above will be handled by FW */
if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG &&
!adev->vcn.using_unified_queue) {
struct dpg_pause_state new_state;
if (fence[j] ||
@@ -426,7 +420,9 @@ void amdgpu_vcn_ring_begin_use(struct amdgpu_ring *ring)
amdgpu_device_ip_set_powergating_state(adev, AMD_IP_BLOCK_TYPE_VCN,
AMD_PG_STATE_UNGATE);
if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG) {
/* Only set DPG pause for VCN3 or below, VCN4 and above will be handled by FW */
if (adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG &&
!adev->vcn.using_unified_queue) {
struct dpg_pause_state new_state;
if (ring->funcs->type == AMDGPU_RING_TYPE_VCN_ENC) {
@@ -452,8 +448,12 @@ void amdgpu_vcn_ring_begin_use(struct amdgpu_ring *ring)
void amdgpu_vcn_ring_end_use(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
/* Only set DPG pause for VCN3 or below, VCN4 and above will be handled by FW */
if (ring->adev->pg_flags & AMD_PG_SUPPORT_VCN_DPG &&
ring->funcs->type == AMDGPU_RING_TYPE_VCN_ENC)
ring->funcs->type == AMDGPU_RING_TYPE_VCN_ENC &&
!adev->vcn.using_unified_queue)
atomic_dec(&ring->adev->vcn.inst[ring->me].dpg_enc_submission_cnt);
atomic_dec(&ring->adev->vcn.total_submission_cnt);
@@ -707,12 +707,11 @@ static int amdgpu_vcn_dec_sw_send_msg(struct amdgpu_ring *ring,
struct amdgpu_job *job;
struct amdgpu_ib *ib;
uint64_t addr = AMDGPU_GPU_PAGE_ALIGN(ib_msg->gpu_addr);
bool sq = amdgpu_vcn_using_unified_queue(ring);
uint32_t *ib_checksum;
uint32_t ib_pack_in_dw;
int i, r;
if (sq)
if (adev->vcn.using_unified_queue)
ib_size_dw += 8;
r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL,
@@ -725,7 +724,7 @@ static int amdgpu_vcn_dec_sw_send_msg(struct amdgpu_ring *ring,
ib->length_dw = 0;
/* single queue headers */
if (sq) {
if (adev->vcn.using_unified_queue) {
ib_pack_in_dw = sizeof(struct amdgpu_vcn_decode_buffer) / sizeof(uint32_t)
+ 4 + 2; /* engine info + decoding ib in dw */
ib_checksum = amdgpu_vcn_unified_ring_ib_header(ib, ib_pack_in_dw, false);
@@ -744,7 +743,7 @@ static int amdgpu_vcn_dec_sw_send_msg(struct amdgpu_ring *ring,
for (i = ib->length_dw; i < ib_size_dw; ++i)
ib->ptr[i] = 0x0;
if (sq)
if (adev->vcn.using_unified_queue)
amdgpu_vcn_unified_ring_ib_checksum(&ib_checksum, ib_pack_in_dw);
r = amdgpu_job_submit_direct(job, ring, &f);
@@ -834,15 +833,15 @@ static int amdgpu_vcn_enc_get_create_msg(struct amdgpu_ring *ring, uint32_t hand
struct dma_fence **fence)
{
unsigned int ib_size_dw = 16;
struct amdgpu_device *adev = ring->adev;
struct amdgpu_job *job;
struct amdgpu_ib *ib;
struct dma_fence *f = NULL;
uint32_t *ib_checksum = NULL;
uint64_t addr;
bool sq = amdgpu_vcn_using_unified_queue(ring);
int i, r;
if (sq)
if (adev->vcn.using_unified_queue)
ib_size_dw += 8;
r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL,
@@ -856,7 +855,7 @@ static int amdgpu_vcn_enc_get_create_msg(struct amdgpu_ring *ring, uint32_t hand
ib->length_dw = 0;
if (sq)
if (adev->vcn.using_unified_queue)
ib_checksum = amdgpu_vcn_unified_ring_ib_header(ib, 0x11, true);
ib->ptr[ib->length_dw++] = 0x00000018;
@@ -878,7 +877,7 @@ static int amdgpu_vcn_enc_get_create_msg(struct amdgpu_ring *ring, uint32_t hand
for (i = ib->length_dw; i < ib_size_dw; ++i)
ib->ptr[i] = 0x0;
if (sq)
if (adev->vcn.using_unified_queue)
amdgpu_vcn_unified_ring_ib_checksum(&ib_checksum, 0x11);
r = amdgpu_job_submit_direct(job, ring, &f);
@@ -901,15 +900,15 @@ static int amdgpu_vcn_enc_get_destroy_msg(struct amdgpu_ring *ring, uint32_t han
struct dma_fence **fence)
{
unsigned int ib_size_dw = 16;
struct amdgpu_device *adev = ring->adev;
struct amdgpu_job *job;
struct amdgpu_ib *ib;
struct dma_fence *f = NULL;
uint32_t *ib_checksum = NULL;
uint64_t addr;
bool sq = amdgpu_vcn_using_unified_queue(ring);
int i, r;
if (sq)
if (adev->vcn.using_unified_queue)
ib_size_dw += 8;
r = amdgpu_job_alloc_with_ib(ring->adev, NULL, NULL,
@@ -923,7 +922,7 @@ static int amdgpu_vcn_enc_get_destroy_msg(struct amdgpu_ring *ring, uint32_t han
ib->length_dw = 0;
if (sq)
if (adev->vcn.using_unified_queue)
ib_checksum = amdgpu_vcn_unified_ring_ib_header(ib, 0x11, true);
ib->ptr[ib->length_dw++] = 0x00000018;
@@ -945,7 +944,7 @@ static int amdgpu_vcn_enc_get_destroy_msg(struct amdgpu_ring *ring, uint32_t han
for (i = ib->length_dw; i < ib_size_dw; ++i)
ib->ptr[i] = 0x0;
if (sq)
if (adev->vcn.using_unified_queue)
amdgpu_vcn_unified_ring_ib_checksum(&ib_checksum, 0x11);
r = amdgpu_job_submit_direct(job, ring, &f);

1
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h
View File

@@ -284,6 +284,7 @@ struct amdgpu_vcn {
uint16_t inst_mask;
uint8_t num_inst_per_aid;
bool using_unified_queue;
};
struct amdgpu_fw_shared_rb_ptrs_struct {

11
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.c
View File

@@ -615,7 +615,7 @@ static int amdgpu_virt_write_vf2pf_data(struct amdgpu_device *adev)
vf2pf_info->dummy_page_addr = (uint64_t)adev->dummy_page_addr;
vf2pf_info->checksum =
amd_sriov_msg_checksum(
vf2pf_info, vf2pf_info->header.size, 0, 0);
vf2pf_info, sizeof(*vf2pf_info), 0, 0);
return 0;
}
@@ -998,6 +998,9 @@ static u32 amdgpu_virt_rlcg_reg_rw(struct amdgpu_device *adev, u32 offset, u32 v
return 0;
}
if (amdgpu_device_skip_hw_access(adev))
return 0;
reg_access_ctrl = &adev->gfx.rlc.reg_access_ctrl[xcc_id];
scratch_reg0 = (void __iomem *)adev->rmmio + 4 * reg_access_ctrl->scratch_reg0;
scratch_reg1 = (void __iomem *)adev->rmmio + 4 * reg_access_ctrl->scratch_reg1;
@@ -1073,6 +1076,9 @@ void amdgpu_sriov_wreg(struct amdgpu_device *adev,
{
u32 rlcg_flag;
if (amdgpu_device_skip_hw_access(adev))
return;
if (!amdgpu_sriov_runtime(adev) &&
amdgpu_virt_get_rlcg_reg_access_flag(adev, acc_flags, hwip, true, &rlcg_flag)) {
amdgpu_virt_rlcg_reg_rw(adev, offset, value, rlcg_flag, xcc_id);
@@ -1090,6 +1096,9 @@ u32 amdgpu_sriov_rreg(struct amdgpu_device *adev,
{
u32 rlcg_flag;
if (amdgpu_device_skip_hw_access(adev))
return 0;
if (!amdgpu_sriov_runtime(adev) &&
amdgpu_virt_get_rlcg_reg_access_flag(adev, acc_flags, hwip, false, &rlcg_flag))
return amdgpu_virt_rlcg_reg_rw(adev, offset, 0, rlcg_flag, xcc_id);

6
drivers/gpu/drm/amd/amdgpu/amdgpu_vm_pt.c
View File

@@ -766,11 +766,15 @@ int amdgpu_vm_pde_update(struct amdgpu_vm_update_params *params,
struct amdgpu_vm_bo_base *entry)
{
struct amdgpu_vm_bo_base *parent = amdgpu_vm_pt_parent(entry);
struct amdgpu_bo *bo = parent->bo, *pbo;
struct amdgpu_bo *bo, *pbo;
struct amdgpu_vm *vm = params->vm;
uint64_t pde, pt, flags;
unsigned int level;
if (WARN_ON(!parent))
return -EINVAL;
bo = parent->bo;
for (level = 0, pbo = bo->parent; pbo; ++level)
pbo = pbo->parent;

6
drivers/gpu/drm/amd/amdgpu/aqua_vanjaram.c
View File

@@ -500,6 +500,12 @@ static int aqua_vanjaram_switch_partition_mode(struct amdgpu_xcp_mgr *xcp_mgr,
if (mode == AMDGPU_AUTO_COMPUTE_PARTITION_MODE) {
mode = __aqua_vanjaram_get_auto_mode(xcp_mgr);
if (mode == AMDGPU_UNKNOWN_COMPUTE_PARTITION_MODE) {
dev_err(adev->dev,
"Invalid config, no compatible compute partition mode found, available memory partitions: %d",
adev->gmc.num_mem_partitions);
return -EINVAL;
}
} else if (!__aqua_vanjaram_is_valid_mode(xcp_mgr, mode)) {
dev_err(adev->dev,
"Invalid compute partition mode requested, requested: %s, available memory partitions: %d",

2
drivers/gpu/drm/amd/amdgpu/df_v1_7.c
View File

@@ -70,6 +70,8 @@ static u32 df_v1_7_get_hbm_channel_number(struct amdgpu_device *adev)
int fb_channel_number;
fb_channel_number = adev->df.funcs->get_fb_channel_number(adev);
if (fb_channel_number >= ARRAY_SIZE(df_v1_7_channel_number))
fb_channel_number = 0;
return df_v1_7_channel_number[fb_channel_number];
}

13
drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
View File

@@ -7892,22 +7892,15 @@ static int gfx_v10_0_update_gfx_clock_gating(struct amdgpu_device *adev,
static void gfx_v10_0_update_spm_vmid_internal(struct amdgpu_device *adev,
unsigned int vmid)
{
u32 reg, data;
u32 data;
/* not for *_SOC15 */
reg = SOC15_REG_OFFSET(GC, 0, mmRLC_SPM_MC_CNTL);
if (amdgpu_sriov_is_pp_one_vf(adev))
data = RREG32_NO_KIQ(reg);
else
data = RREG32_SOC15(GC, 0, mmRLC_SPM_MC_CNTL);
data = RREG32_SOC15_NO_KIQ(GC, 0, mmRLC_SPM_MC_CNTL);
data &= ~RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK;
data |= (vmid & RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK) << RLC_SPM_MC_CNTL__RLC_SPM_VMID__SHIFT;
if (amdgpu_sriov_is_pp_one_vf(adev))
WREG32_SOC15_NO_KIQ(GC, 0, mmRLC_SPM_MC_CNTL, data);
else
WREG32_SOC15(GC, 0, mmRLC_SPM_MC_CNTL, data);
WREG32_SOC15_NO_KIQ(GC, 0, mmRLC_SPM_MC_CNTL, data);
}
static void gfx_v10_0_update_spm_vmid(struct amdgpu_device *adev, unsigned int vmid)

13
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
View File

@@ -4961,23 +4961,16 @@ static int gfx_v11_0_update_gfx_clock_gating(struct amdgpu_device *adev,
static void gfx_v11_0_update_spm_vmid(struct amdgpu_device *adev, unsigned vmid)
{
u32 reg, data;
u32 data;
amdgpu_gfx_off_ctrl(adev, false);
reg = SOC15_REG_OFFSET(GC, 0, regRLC_SPM_MC_CNTL);
if (amdgpu_sriov_is_pp_one_vf(adev))
data = RREG32_NO_KIQ(reg);
else
data = RREG32(reg);
data = RREG32_SOC15_NO_KIQ(GC, 0, regRLC_SPM_MC_CNTL);
data &= ~RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK;
data |= (vmid & RLC_SPM_MC_CNTL__RLC_SPM_VMID_MASK) << RLC_SPM_MC_CNTL__RLC_SPM_VMID__SHIFT;
if (amdgpu_sriov_is_pp_one_vf(adev))
WREG32_SOC15_NO_KIQ(GC, 0, regRLC_SPM_MC_CNTL, data);
else
WREG32_SOC15(GC, 0, regRLC_SPM_MC_CNTL, data);
WREG32_SOC15_NO_KIQ(GC, 0, regRLC_SPM_MC_CNTL, data);
amdgpu_gfx_off_ctrl(adev, true);
}

2
drivers/gpu/drm/amd/amdgpu/imu_v11_0.c
View File

@@ -39,7 +39,7 @@ MODULE_FIRMWARE("amdgpu/gc_11_0_4_imu.bin");
static int imu_v11_0_init_microcode(struct amdgpu_device *adev)
{
char fw_name[40];
char fw_name[45];
char ucode_prefix[30];
int err;
const struct imu_firmware_header_v1_0 *imu_hdr;

4
drivers/gpu/drm/amd/amdgpu/jpeg_v2_0.c
View File

@@ -543,11 +543,11 @@ void jpeg_v2_0_dec_ring_emit_ib(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, PACKETJ(mmUVD_LMI_JRBC_IB_VMID_INTERNAL_OFFSET,
0, 0, PACKETJ_TYPE0));
amdgpu_ring_write(ring, (vmid | (vmid << 4)));
amdgpu_ring_write(ring, (vmid | (vmid << 4) | (vmid << 8)));
amdgpu_ring_write(ring, PACKETJ(mmUVD_LMI_JPEG_VMID_INTERNAL_OFFSET,
0, 0, PACKETJ_TYPE0));
amdgpu_ring_write(ring, (vmid | (vmid << 4)));
amdgpu_ring_write(ring, (vmid | (vmid << 4) | (vmid << 8)));
amdgpu_ring_write(ring, PACKETJ(mmUVD_LMI_JRBC_IB_64BIT_BAR_LOW_INTERNAL_OFFSET,
0, 0, PACKETJ_TYPE0));

63
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.c
View File

@@ -23,6 +23,7 @@
#include "amdgpu.h"
#include "amdgpu_jpeg.h"
#include "amdgpu_cs.h"
#include "soc15.h"
#include "soc15d.h"
#include "jpeg_v4_0_3.h"
@@ -769,11 +770,15 @@ static void jpeg_v4_0_3_dec_ring_emit_ib(struct amdgpu_ring *ring,
amdgpu_ring_write(ring, PACKETJ(regUVD_LMI_JRBC_IB_VMID_INTERNAL_OFFSET,
0, 0, PACKETJ_TYPE0));
amdgpu_ring_write(ring, (vmid | (vmid << 4)));
if (ring->funcs->parse_cs)
amdgpu_ring_write(ring, 0);
else
amdgpu_ring_write(ring, (vmid | (vmid << 4) | (vmid << 8)));
amdgpu_ring_write(ring, PACKETJ(regUVD_LMI_JPEG_VMID_INTERNAL_OFFSET,
0, 0, PACKETJ_TYPE0));
amdgpu_ring_write(ring, (vmid | (vmid << 4)));
amdgpu_ring_write(ring, (vmid | (vmid << 4) | (vmid << 8)));
amdgpu_ring_write(ring, PACKETJ(regUVD_LMI_JRBC_IB_64BIT_BAR_LOW_INTERNAL_OFFSET,
0, 0, PACKETJ_TYPE0));
@@ -1052,6 +1057,7 @@ static const struct amdgpu_ring_funcs jpeg_v4_0_3_dec_ring_vm_funcs = {
.get_rptr = jpeg_v4_0_3_dec_ring_get_rptr,
.get_wptr = jpeg_v4_0_3_dec_ring_get_wptr,
.set_wptr = jpeg_v4_0_3_dec_ring_set_wptr,
.parse_cs = jpeg_v4_0_3_dec_ring_parse_cs,
.emit_frame_size =
SOC15_FLUSH_GPU_TLB_NUM_WREG * 6 +
SOC15_FLUSH_GPU_TLB_NUM_REG_WAIT * 8 +
@@ -1216,3 +1222,56 @@ static void jpeg_v4_0_3_set_ras_funcs(struct amdgpu_device *adev)
{
adev->jpeg.ras = &jpeg_v4_0_3_ras;
}
/**
* jpeg_v4_0_3_dec_ring_parse_cs - command submission parser
*
* @parser: Command submission parser context
* @job: the job to parse
* @ib: the IB to parse
*
* Parse the command stream, return -EINVAL for invalid packet,
* 0 otherwise
*/
int jpeg_v4_0_3_dec_ring_parse_cs(struct amdgpu_cs_parser *parser,
struct amdgpu_job *job,
struct amdgpu_ib *ib)
{
uint32_t i, reg, res, cond, type;
struct amdgpu_device *adev = parser->adev;
for (i = 0; i < ib->length_dw ; i += 2) {
reg = CP_PACKETJ_GET_REG(ib->ptr[i]);
res = CP_PACKETJ_GET_RES(ib->ptr[i]);
cond = CP_PACKETJ_GET_COND(ib->ptr[i]);
type = CP_PACKETJ_GET_TYPE(ib->ptr[i]);
if (res) /* only support 0 at the moment */
return -EINVAL;
switch (type) {
case PACKETJ_TYPE0:
if (cond != PACKETJ_CONDITION_CHECK0 || reg < JPEG_REG_RANGE_START || reg > JPEG_REG_RANGE_END) {
dev_err(adev->dev, "Invalid packet [0x%08x]!\n", ib->ptr[i]);
return -EINVAL;
}
break;
case PACKETJ_TYPE3:
if (cond != PACKETJ_CONDITION_CHECK3 || reg < JPEG_REG_RANGE_START || reg > JPEG_REG_RANGE_END) {
dev_err(adev->dev, "Invalid packet [0x%08x]!\n", ib->ptr[i]);
return -EINVAL;
}
break;
case PACKETJ_TYPE6:
if (ib->ptr[i] == CP_PACKETJ_NOP)
continue;
dev_err(adev->dev, "Invalid packet [0x%08x]!\n", ib->ptr[i]);
return -EINVAL;
default:
dev_err(adev->dev, "Unknown packet type %d !\n", type);
return -EINVAL;
}
}
return 0;
}

6
drivers/gpu/drm/amd/amdgpu/jpeg_v4_0_3.h
View File

@@ -46,6 +46,12 @@
#define JRBC_DEC_EXTERNAL_REG_WRITE_ADDR 0x18000
#define JPEG_REG_RANGE_START 0x4000
#define JPEG_REG_RANGE_END 0x41c2
extern const struct amdgpu_ip_block_version jpeg_v4_0_3_ip_block;
int jpeg_v4_0_3_dec_ring_parse_cs(struct amdgpu_cs_parser *parser,
struct amdgpu_job *job,
struct amdgpu_ib *ib);
#endif /* __JPEG_V4_0_3_H__ */

2
drivers/gpu/drm/amd/amdgpu/nbio_v7_4.c
View File

@@ -384,7 +384,7 @@ static void nbio_v7_4_handle_ras_controller_intr_no_bifring(struct amdgpu_device
else
WREG32_SOC15(NBIO, 0, mmBIF_DOORBELL_INT_CNTL, bif_doorbell_intr_cntl);
if (!ras->disable_ras_err_cnt_harvest) {
if (ras && !ras->disable_ras_err_cnt_harvest && obj) {
/*
* clear error status after ras_controller_intr
* according to hw team and count ue number

6
drivers/gpu/drm/amd/amdgpu/soc15d.h
View File

@@ -76,6 +76,12 @@
((cond & 0xF) << 24) | \
((type & 0xF) << 28))
#define CP_PACKETJ_NOP 0x60000000
#define CP_PACKETJ_GET_REG(x) ((x) & 0x3FFFF)
#define CP_PACKETJ_GET_RES(x) (((x) >> 18) & 0x3F)
#define CP_PACKETJ_GET_COND(x) (((x) >> 24) & 0xF)
#define CP_PACKETJ_GET_TYPE(x) (((x) >> 28) & 0xF)
/* Packet 3 types */
#define PACKET3_NOP 0x10
#define PACKET3_SET_BASE 0x11

24
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
View File

@@ -1432,17 +1432,23 @@ static int kfd_ioctl_unmap_memory_from_gpu(struct file *filep,
goto sync_memory_failed;
}
}
/* Flush TLBs after waiting for the page table updates to complete */
for (i = 0; i < args->n_devices; i++) {
peer_pdd = kfd_process_device_data_by_id(p, devices_arr[i]);
if (WARN_ON_ONCE(!peer_pdd))
continue;
if (flush_tlb)
kfd_flush_tlb(peer_pdd, TLB_FLUSH_HEAVYWEIGHT);
/* Remove dma mapping after tlb flush to avoid IO_PAGE_FAULT */
err = amdgpu_amdkfd_gpuvm_dmaunmap_mem(mem, peer_pdd->drm_priv);
if (err)
goto sync_memory_failed;
}
mutex_unlock(&p->mutex);
if (flush_tlb) {
/* Flush TLBs after waiting for the page table updates to complete */
for (i = 0; i < args->n_devices; i++) {
peer_pdd = kfd_process_device_data_by_id(p, devices_arr[i]);
if (WARN_ON_ONCE(!peer_pdd))
continue;
kfd_flush_tlb(peer_pdd, TLB_FLUSH_HEAVYWEIGHT);
}
}
kfree(devices_arr);
return 0;

2
drivers/gpu/drm/amd/amdkfd/kfd_crat.h
View File

@@ -42,8 +42,6 @@
#define CRAT_OEMTABLEID_LENGTH 8
#define CRAT_RESERVED_LENGTH 6
#define CRAT_OEMID_64BIT_MASK ((1ULL << (CRAT_OEMID_LENGTH * 8)) - 1)
/* Compute Unit flags */
#define COMPUTE_UNIT_CPU (1 << 0) /* Create Virtual CRAT for CPU */
#define COMPUTE_UNIT_GPU (1 << 1) /* Create Virtual CRAT for GPU */

4
drivers/gpu/drm/amd/amdkfd/kfd_debug.c
View File

@@ -103,7 +103,8 @@ void debug_event_write_work_handler(struct work_struct *work)
struct kfd_process,
debug_event_workarea);
kernel_write(process->dbg_ev_file, &write_data, 1, &pos);
if (process->debug_trap_enabled && process->dbg_ev_file)
kernel_write(process->dbg_ev_file, &write_data, 1, &pos);
}
/* update process/device/queue exception status, write to descriptor
@@ -645,6 +646,7 @@ int kfd_dbg_trap_disable(struct kfd_process *target)
else if (target->runtime_info.runtime_state != DEBUG_RUNTIME_STATE_DISABLED)
target->runtime_info.runtime_state = DEBUG_RUNTIME_STATE_ENABLED;
cancel_work_sync(&target->debug_event_workarea);
fput(target->dbg_ev_file);
target->dbg_ev_file = NULL;

9
drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c
View File

@@ -28,6 +28,7 @@
#include "kfd_priv.h"
#include "kfd_kernel_queue.h"
#include "amdgpu_amdkfd.h"
#include "amdgpu_reset.h"
static inline struct process_queue_node *get_queue_by_qid(
struct process_queue_manager *pqm, unsigned int qid)
@@ -87,8 +88,12 @@ void kfd_process_dequeue_from_device(struct kfd_process_device *pdd)
return;
dev->dqm->ops.process_termination(dev->dqm, &pdd->qpd);
if (dev->kfd->shared_resources.enable_mes)
amdgpu_mes_flush_shader_debugger(dev->adev, pdd->proc_ctx_gpu_addr);
if (dev->kfd->shared_resources.enable_mes &&
down_read_trylock(&dev->adev->reset_domain->sem)) {
amdgpu_mes_flush_shader_debugger(dev->adev,
pdd->proc_ctx_gpu_addr);
up_read(&dev->adev->reset_domain->sem);
}
pdd->already_dequeued = true;
}

3
drivers/gpu/drm/amd/amdkfd/kfd_topology.c
View File

@@ -958,8 +958,7 @@ static void kfd_update_system_properties(void)
dev = list_last_entry(&topology_device_list,
struct kfd_topology_device, list);
if (dev) {
sys_props.platform_id =
(*((uint64_t *)dev->oem_id)) & CRAT_OEMID_64BIT_MASK;
sys_props.platform_id = dev->oem_id64;
sys_props.platform_oem = *((uint64_t *)dev->oem_table_id);
sys_props.platform_rev = dev->oem_revision;
}

5
drivers/gpu/drm/amd/amdkfd/kfd_topology.h
View File

@@ -154,7 +154,10 @@ struct kfd_topology_device {
struct attribute attr_gpuid;
struct attribute attr_name;
struct attribute attr_props;
uint8_t oem_id[CRAT_OEMID_LENGTH];
union {
uint8_t oem_id[CRAT_OEMID_LENGTH];
uint64_t oem_id64;
};
uint8_t oem_table_id[CRAT_OEMTABLEID_LENGTH];
uint32_t oem_revision;
};

19
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
View File

@@ -4357,7 +4357,10 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
/* There is one primary plane per CRTC */
primary_planes = dm->dc->caps.max_streams;
ASSERT(primary_planes <= AMDGPU_MAX_PLANES);
if (primary_planes > AMDGPU_MAX_PLANES) {
DRM_ERROR("DM: Plane nums out of 6 planes\n");
return -EINVAL;
}
/*
* Initialize primary planes, implicit planes for legacy IOCTLS.
@@ -8283,15 +8286,13 @@ static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
bundle->stream_update.vrr_infopacket =
&acrtc_state->stream->vrr_infopacket;
}
} else if (cursor_update && acrtc_state->active_planes > 0 &&
acrtc_attach->base.state->event) {
drm_crtc_vblank_get(pcrtc);
} else if (cursor_update && acrtc_state->active_planes > 0) {
spin_lock_irqsave(&pcrtc->dev->event_lock, flags);
acrtc_attach->event = acrtc_attach->base.state->event;
acrtc_attach->base.state->event = NULL;
if (acrtc_attach->base.state->event) {
drm_crtc_vblank_get(pcrtc);
acrtc_attach->event = acrtc_attach->base.state->event;
acrtc_attach->base.state->event = NULL;
}
spin_unlock_irqrestore(&pcrtc->dev->event_lock, flags);
}

2
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h
View File

@@ -49,7 +49,7 @@
#define AMDGPU_DM_MAX_NUM_EDP 2
#define AMDGPU_DMUB_NOTIFICATION_MAX 5
#define AMDGPU_DMUB_NOTIFICATION_MAX 6
#define HDMI_AMD_VENDOR_SPECIFIC_DATA_BLOCK_IEEE_REGISTRATION_ID 0x00001A
#define AMD_VSDB_VERSION_3_FEATURECAP_REPLAYMODE 0x40

9
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_plane.c
View File

@@ -28,6 +28,7 @@
#include <drm/drm_blend.h>
#include <drm/drm_gem_atomic_helper.h>
#include <drm/drm_plane_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_fourcc.h>
#include "amdgpu.h"
@@ -848,10 +849,14 @@ static int dm_plane_helper_prepare_fb(struct drm_plane *plane,
}
afb = to_amdgpu_framebuffer(new_state->fb);
obj = new_state->fb->obj[0];
obj = drm_gem_fb_get_obj(new_state->fb, 0);
if (!obj) {
DRM_ERROR("Failed to get obj from framebuffer\n");
return -EINVAL;
}
rbo = gem_to_amdgpu_bo(obj);
adev = amdgpu_ttm_adev(rbo->tbo.bdev);
r = amdgpu_bo_reserve(rbo, true);
if (r) {
dev_err(adev->dev, "fail to reserve bo (%d)\n", r);

18
drivers/gpu/drm/amd/display/dc/bios/bios_parser.c
View File

@@ -667,6 +667,9 @@ static enum bp_result get_ss_info_v3_1(
ss_table_header_include = ((ATOM_ASIC_INTERNAL_SS_INFO_V3 *) bios_get_image(&bp->base,
DATA_TABLES(ASIC_InternalSS_Info),
struct_size(ss_table_header_include, asSpreadSpectrum, 1)));
if (!ss_table_header_include)
return BP_RESULT_UNSUPPORTED;
table_size =
(le16_to_cpu(ss_table_header_include->sHeader.usStructureSize)
- sizeof(ATOM_COMMON_TABLE_HEADER))
@@ -1036,6 +1039,8 @@ static enum bp_result get_ss_info_from_internal_ss_info_tbl_V2_1(
&bp->base,
DATA_TABLES(ASIC_InternalSS_Info),
struct_size(header, asSpreadSpectrum, 1)));
if (!header)
return result;
memset(info, 0, sizeof(struct spread_spectrum_info));
@@ -1109,6 +1114,8 @@ static enum bp_result get_ss_info_from_ss_info_table(
get_atom_data_table_revision(header, &revision);
tbl = GET_IMAGE(ATOM_SPREAD_SPECTRUM_INFO, DATA_TABLES(SS_Info));
if (!tbl)
return result;
if (1 != revision.major || 2 > revision.minor)
return result;
@@ -1636,6 +1643,8 @@ static uint32_t get_ss_entry_number_from_ss_info_tbl(
tbl = GET_IMAGE(ATOM_SPREAD_SPECTRUM_INFO,
DATA_TABLES(SS_Info));
if (!tbl)
return number;
if (1 != revision.major || 2 > revision.minor)
return number;
@@ -1718,6 +1727,8 @@ static uint32_t get_ss_entry_number_from_internal_ss_info_tbl_v2_1(
&bp->base,
DATA_TABLES(ASIC_InternalSS_Info),
struct_size(header_include, asSpreadSpectrum, 1)));
if (!header_include)
return 0;
size = (le16_to_cpu(header_include->sHeader.usStructureSize)
- sizeof(ATOM_COMMON_TABLE_HEADER))
@@ -1756,6 +1767,9 @@ static uint32_t get_ss_entry_number_from_internal_ss_info_tbl_V3_1(
header_include = ((ATOM_ASIC_INTERNAL_SS_INFO_V3 *) bios_get_image(&bp->base,
DATA_TABLES(ASIC_InternalSS_Info),
struct_size(header_include, asSpreadSpectrum, 1)));
if (!header_include)
return number;
size = (le16_to_cpu(header_include->sHeader.usStructureSize) -
sizeof(ATOM_COMMON_TABLE_HEADER)) /
sizeof(ATOM_ASIC_SS_ASSIGNMENT_V3);
@@ -2552,8 +2566,8 @@ static enum bp_result construct_integrated_info(
/* Sort voltage table from low to high*/
if (result == BP_RESULT_OK) {
uint32_t i;
uint32_t j;
int32_t i;
int32_t j;
for (i = 1; i < NUMBER_OF_DISP_CLK_VOLTAGE; ++i) {
for (j = i; j > 0; --j) {

7
drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
View File

@@ -2935,8 +2935,11 @@ static enum bp_result construct_integrated_info(
struct atom_common_table_header *header;
struct atom_data_revision revision;
uint32_t i;
uint32_t j;
int32_t i;
int32_t j;
if (!info)
return result;
if (info && DATA_TABLES(integratedsysteminfo)) {
header = GET_IMAGE(struct atom_common_table_header,

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