Merge 5ac73f8191 ("RDMA/rtrs-clt: Reset cid to con_num - 1 to stay in bounds") into android14-6.1

Steps on the way to 6.1.113

Change-Id: I338cf59b70c299c2b01d9e3d192b6db4bbb349aa
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman
2024-10-17 15:32:21 +00:00
199 changed files with 2081 additions and 1100 deletions

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@@ -540,7 +540,7 @@ at module load time (for a module) with::
alerts_broken
The addresses are normal I2C addresses. The adapter is the string
name of the adapter, as shown in /sys/class/i2c-adapter/i2c-<n>/name.
name of the adapter, as shown in /sys/bus/i2c/devices/i2c-<n>/name.
It is *NOT* i2c-<n> itself. Also, the comparison is done ignoring
spaces, so if the name is "This is an I2C chip" you can say
adapter_name=ThisisanI2cchip. This is because it's hard to pass in

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@@ -350,7 +350,7 @@
&iomuxc_lpsr {
pinctrl_enet1_phy_interrupt: enet1phyinterruptgrp {
fsl,phy = <
fsl,pins = <
MX7D_PAD_LPSR_GPIO1_IO02__GPIO1_IO2 0x08
>;
};

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@@ -690,7 +690,7 @@
compatible = "microchip,sam9x60-rtt", "atmel,at91sam9260-rtt";
reg = <0xfffffe20 0x20>;
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
clocks = <&clk32k 0>;
clocks = <&clk32k 1>;
};
pit: timer@fffffe40 {
@@ -716,7 +716,7 @@
compatible = "microchip,sam9x60-rtc", "atmel,at91sam9x5-rtc";
reg = <0xfffffea8 0x100>;
interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
clocks = <&clk32k 0>;
clocks = <&clk32k 1>;
};
watchdog: watchdog@ffffff80 {

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@@ -221,7 +221,7 @@
compatible = "microchip,sama7g5-rtt", "microchip,sam9x60-rtt", "atmel,at91sam9260-rtt";
reg = <0xe001d020 0x30>;
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk32k 0>;
clocks = <&clk32k 1>;
};
clk32k: clock-controller@e001d050 {

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@@ -66,6 +66,7 @@ static void __init realview_smp_prepare_cpus(unsigned int max_cpus)
return;
}
map = syscon_node_to_regmap(np);
of_node_put(np);
if (IS_ERR(map)) {
pr_err("PLATSMP: No syscon regmap\n");
return;

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@@ -31,7 +31,7 @@
device_type = "memory";
reg = <0x0 0x80000000 0x3da00000>,
<0x0 0xc0000000 0x40000000>,
<0x8 0x80000000 0x40000000>;
<0x8 0x80000000 0x80000000>;
};
gpio-keys {

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@@ -135,8 +135,8 @@
#interrupt-cells = <3>;
#address-cells = <0>;
interrupt-controller;
reg = <0x0 0x11900000 0 0x40000>,
<0x0 0x11940000 0 0x60000>;
reg = <0x0 0x11900000 0 0x20000>,
<0x0 0x11940000 0 0x40000>;
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
};
};

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@@ -788,8 +788,8 @@
#interrupt-cells = <3>;
#address-cells = <0>;
interrupt-controller;
reg = <0x0 0x11900000 0 0x40000>,
<0x0 0x11940000 0 0x60000>;
reg = <0x0 0x11900000 0 0x20000>,
<0x0 0x11940000 0 0x40000>;
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
};

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@@ -794,8 +794,8 @@
#interrupt-cells = <3>;
#address-cells = <0>;
interrupt-controller;
reg = <0x0 0x11900000 0 0x40000>,
<0x0 0x11940000 0 0x60000>;
reg = <0x0 0x11900000 0 0x20000>,
<0x0 0x11940000 0 0x40000>;
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
};

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@@ -111,7 +111,7 @@
no-map;
};
c66_1_dma_memory_region: c66-dma-memory@a6000000 {
c66_0_dma_memory_region: c66-dma-memory@a6000000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa6000000 0x00 0x100000>;
no-map;
@@ -123,7 +123,7 @@
no-map;
};
c66_0_dma_memory_region: c66-dma-memory@a7000000 {
c66_1_dma_memory_region: c66-dma-memory@a7000000 {
compatible = "shared-dma-pool";
reg = <0x00 0xa7000000 0x00 0x100000>;
no-map;

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@@ -115,7 +115,7 @@ asmlinkage int m68k_clone(struct pt_regs *regs)
{
/* regs will be equal to current_pt_regs() */
struct kernel_clone_args args = {
.flags = regs->d1 & ~CSIGNAL,
.flags = (u32)(regs->d1) & ~CSIGNAL,
.pidfd = (int __user *)regs->d3,
.child_tid = (int __user *)regs->d4,
.parent_tid = (int __user *)regs->d3,

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@@ -40,12 +40,12 @@
#include "head_32.h"
.macro compare_to_kernel_boundary scratch, addr
#if CONFIG_TASK_SIZE <= 0x80000000 && CONFIG_PAGE_OFFSET >= 0x80000000
#if CONFIG_TASK_SIZE <= 0x80000000 && MODULES_VADDR >= 0x80000000
/* By simply checking Address >= 0x80000000, we know if its a kernel address */
not. \scratch, \addr
#else
rlwinm \scratch, \addr, 16, 0xfff8
cmpli cr0, \scratch, PAGE_OFFSET@h
cmpli cr0, \scratch, TASK_SIZE@h
#endif
.endm
@@ -403,7 +403,7 @@ FixupDAR:/* Entry point for dcbx workaround. */
mfspr r10, SPRN_SRR0
mtspr SPRN_MD_EPN, r10
rlwinm r11, r10, 16, 0xfff8
cmpli cr1, r11, PAGE_OFFSET@h
cmpli cr1, r11, TASK_SIZE@h
mfspr r11, SPRN_M_TWB /* Get level 1 table */
blt+ cr1, 3f

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@@ -147,11 +147,11 @@ unsigned long __init mmu_mapin_ram(unsigned long base, unsigned long top)
mmu_mapin_immr();
mmu_mapin_ram_chunk(0, boundary, PAGE_KERNEL_TEXT, true);
mmu_mapin_ram_chunk(0, boundary, PAGE_KERNEL_X, true);
if (debug_pagealloc_enabled_or_kfence()) {
top = boundary;
} else {
mmu_mapin_ram_chunk(boundary, einittext8, PAGE_KERNEL_TEXT, true);
mmu_mapin_ram_chunk(boundary, einittext8, PAGE_KERNEL_X, true);
mmu_mapin_ram_chunk(einittext8, top, PAGE_KERNEL, true);
}

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@@ -67,8 +67,8 @@ void kvm_riscv_vcpu_sbi_forward(struct kvm_vcpu *vcpu, struct kvm_run *run)
run->riscv_sbi.args[3] = cp->a3;
run->riscv_sbi.args[4] = cp->a4;
run->riscv_sbi.args[5] = cp->a5;
run->riscv_sbi.ret[0] = cp->a0;
run->riscv_sbi.ret[1] = cp->a1;
run->riscv_sbi.ret[0] = SBI_ERR_NOT_SUPPORTED;
run->riscv_sbi.ret[1] = 0;
}
void kvm_riscv_vcpu_sbi_system_reset(struct kvm_vcpu *vcpu,

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@@ -474,24 +474,25 @@ struct sgx_epc_page *__sgx_alloc_epc_page(void)
{
struct sgx_epc_page *page;
int nid_of_current = numa_node_id();
int nid = nid_of_current;
int nid_start, nid;
if (node_isset(nid_of_current, sgx_numa_mask)) {
page = __sgx_alloc_epc_page_from_node(nid_of_current);
if (page)
return page;
}
/* Fall back to the non-local NUMA nodes: */
while (true) {
nid = next_node_in(nid, sgx_numa_mask);
if (nid == nid_of_current)
break;
/*
* Try local node first. If it doesn't have an EPC section,
* fall back to the non-local NUMA nodes.
*/
if (node_isset(nid_of_current, sgx_numa_mask))
nid_start = nid_of_current;
else
nid_start = next_node_in(nid_of_current, sgx_numa_mask);
nid = nid_start;
do {
page = __sgx_alloc_epc_page_from_node(nid);
if (page)
return page;
}
nid = next_node_in(nid, sgx_numa_mask);
} while (nid != nid_start);
return ERR_PTR(-ENOMEM);
}

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@@ -853,7 +853,7 @@ char * __init xen_memory_setup(void)
* to relocating (and even reusing) pages with kernel text or data.
*/
if (xen_is_e820_reserved(__pa_symbol(_text),
__pa_symbol(__bss_stop) - __pa_symbol(_text))) {
__pa_symbol(_end) - __pa_symbol(_text))) {
xen_raw_console_write("Xen hypervisor allocated kernel memory conflicts with E820 map\n");
BUG();
}

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@@ -2889,8 +2889,12 @@ bfq_setup_cooperator(struct bfq_data *bfqd, struct bfq_queue *bfqq,
struct bfq_queue *in_service_bfqq, *new_bfqq;
/* if a merge has already been setup, then proceed with that first */
if (bfqq->new_bfqq)
return bfqq->new_bfqq;
new_bfqq = bfqq->new_bfqq;
if (new_bfqq) {
while (new_bfqq->new_bfqq)
new_bfqq = new_bfqq->new_bfqq;
return new_bfqq;
}
/*
* Check delayed stable merge for rotational or non-queueing
@@ -6624,7 +6628,7 @@ bfq_split_bfqq(struct bfq_io_cq *bic, struct bfq_queue *bfqq)
{
bfq_log_bfqq(bfqq->bfqd, bfqq, "splitting queue");
if (bfqq_process_refs(bfqq) == 1) {
if (bfqq_process_refs(bfqq) == 1 && !bfqq->new_bfqq) {
bfqq->pid = current->pid;
bfq_clear_bfqq_coop(bfqq);
bfq_clear_bfqq_split_coop(bfqq);
@@ -6831,7 +6835,8 @@ static struct bfq_queue *bfq_init_rq(struct request *rq)
* addition, if the queue has also just been split, we have to
* resume its state.
*/
if (likely(bfqq != &bfqd->oom_bfqq) && bfqq_process_refs(bfqq) == 1) {
if (likely(bfqq != &bfqd->oom_bfqq) && !bfqq->new_bfqq &&
bfqq_process_refs(bfqq) == 1) {
bfqq->bic = bic;
if (split) {
/*

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@@ -580,9 +580,11 @@ static bool blk_add_partition(struct gendisk *disk,
part = add_partition(disk, p, from, size, state->parts[p].flags,
&state->parts[p].info);
if (IS_ERR(part) && PTR_ERR(part) != -ENXIO) {
printk(KERN_ERR " %s: p%d could not be added: %ld\n",
disk->disk_name, p, -PTR_ERR(part));
if (IS_ERR(part)) {
if (PTR_ERR(part) != -ENXIO) {
printk(KERN_ERR " %s: p%d could not be added: %pe\n",
disk->disk_name, p, part);
}
return true;
}

View File

@@ -83,33 +83,30 @@ static void __init
do_xor_speed(struct xor_block_template *tmpl, void *b1, void *b2)
{
int speed;
int i, j;
ktime_t min, start, diff;
unsigned long reps;
ktime_t min, start, t0;
tmpl->next = template_list;
template_list = tmpl;
preempt_disable();
min = (ktime_t)S64_MAX;
for (i = 0; i < 3; i++) {
start = ktime_get();
for (j = 0; j < REPS; j++) {
mb(); /* prevent loop optimization */
tmpl->do_2(BENCH_SIZE, b1, b2);
mb();
}
diff = ktime_sub(ktime_get(), start);
if (diff < min)
min = diff;
}
reps = 0;
t0 = ktime_get();
/* delay start until time has advanced */
while ((start = ktime_get()) == t0)
cpu_relax();
do {
mb(); /* prevent loop optimization */
tmpl->do_2(BENCH_SIZE, b1, b2);
mb();
} while (reps++ < REPS || (t0 = ktime_get()) == start);
min = ktime_sub(t0, start);
preempt_enable();
// bytes/ns == GB/s, multiply by 1000 to get MB/s [not MiB/s]
if (!min)
min = 1;
speed = (1000 * REPS * BENCH_SIZE) / (unsigned int)ktime_to_ns(min);
speed = (1000 * reps * BENCH_SIZE) / (unsigned int)ktime_to_ns(min);
tmpl->speed = speed;
pr_info(" %-16s: %5d MB/sec\n", tmpl->name, speed);

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@@ -133,14 +133,15 @@ acpi_status acpi_ex_system_do_stall(u32 how_long_us)
* (ACPI specifies 100 usec as max, but this gives some slack in
* order to support existing BIOSs)
*/
ACPI_ERROR((AE_INFO,
"Time parameter is too large (%u)", how_long_us));
ACPI_ERROR_ONCE((AE_INFO,
"Time parameter is too large (%u)",
how_long_us));
status = AE_AML_OPERAND_VALUE;
} else {
if (how_long_us > 100) {
ACPI_WARNING((AE_INFO,
"Time parameter %u us > 100 us violating ACPI spec, please fix the firmware.",
how_long_us));
ACPI_WARNING_ONCE((AE_INFO,
"Time parameter %u us > 100 us violating ACPI spec, please fix the firmware.",
how_long_us));
}
acpi_os_stall(how_long_us);
}

View File

@@ -167,8 +167,11 @@ show_cppc_data(cppc_get_perf_ctrs, cppc_perf_fb_ctrs, wraparound_time);
#define GET_BIT_WIDTH(reg) ((reg)->access_width ? (8 << ((reg)->access_width - 1)) : (reg)->bit_width)
/* Shift and apply the mask for CPC reads/writes */
#define MASK_VAL(reg, val) (((val) >> (reg)->bit_offset) & \
#define MASK_VAL_READ(reg, val) (((val) >> (reg)->bit_offset) & \
GENMASK(((reg)->bit_width) - 1, 0))
#define MASK_VAL_WRITE(reg, prev_val, val) \
((((val) & GENMASK(((reg)->bit_width) - 1, 0)) << (reg)->bit_offset) | \
((prev_val) & ~(GENMASK(((reg)->bit_width) - 1, 0) << (reg)->bit_offset))) \
static ssize_t show_feedback_ctrs(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
@@ -851,6 +854,7 @@ int acpi_cppc_processor_probe(struct acpi_processor *pr)
/* Store CPU Logical ID */
cpc_ptr->cpu_id = pr->id;
spin_lock_init(&cpc_ptr->rmw_lock);
/* Parse PSD data for this CPU */
ret = acpi_get_psd(cpc_ptr, handle);
@@ -1056,7 +1060,7 @@ static int cpc_read(int cpu, struct cpc_register_resource *reg_res, u64 *val)
}
if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY)
*val = MASK_VAL(reg, *val);
*val = MASK_VAL_READ(reg, *val);
return 0;
}
@@ -1065,9 +1069,11 @@ static int cpc_write(int cpu, struct cpc_register_resource *reg_res, u64 val)
{
int ret_val = 0;
int size;
u64 prev_val;
void __iomem *vaddr = NULL;
int pcc_ss_id = per_cpu(cpu_pcc_subspace_idx, cpu);
struct cpc_reg *reg = &reg_res->cpc_entry.reg;
struct cpc_desc *cpc_desc;
size = GET_BIT_WIDTH(reg);
@@ -1100,8 +1106,34 @@ static int cpc_write(int cpu, struct cpc_register_resource *reg_res, u64 val)
return acpi_os_write_memory((acpi_physical_address)reg->address,
val, size);
if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY)
val = MASK_VAL(reg, val);
if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) {
cpc_desc = per_cpu(cpc_desc_ptr, cpu);
if (!cpc_desc) {
pr_debug("No CPC descriptor for CPU:%d\n", cpu);
return -ENODEV;
}
spin_lock(&cpc_desc->rmw_lock);
switch (size) {
case 8:
prev_val = readb_relaxed(vaddr);
break;
case 16:
prev_val = readw_relaxed(vaddr);
break;
case 32:
prev_val = readl_relaxed(vaddr);
break;
case 64:
prev_val = readq_relaxed(vaddr);
break;
default:
spin_unlock(&cpc_desc->rmw_lock);
return -EFAULT;
}
val = MASK_VAL_WRITE(reg, prev_val, val);
val |= prev_val;
}
switch (size) {
case 8:
@@ -1128,6 +1160,9 @@ static int cpc_write(int cpu, struct cpc_register_resource *reg_res, u64 val)
break;
}
if (reg->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY)
spin_unlock(&cpc_desc->rmw_lock);
return ret_val;
}

View File

@@ -376,10 +376,8 @@ static int tps68470_pmic_opregion_probe(struct platform_device *pdev)
struct tps68470_pmic_opregion *opregion;
acpi_status status;
if (!dev || !tps68470_regmap) {
dev_warn(dev, "dev or regmap is NULL\n");
return -EINVAL;
}
if (!tps68470_regmap)
return dev_err_probe(dev, -EINVAL, "regmap is missing\n");
if (!handle) {
dev_warn(dev, "acpi handle is NULL\n");

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@@ -3120,7 +3120,7 @@ static int genpd_summary_one(struct seq_file *s,
else
snprintf(state, sizeof(state), "%s",
status_lookup[genpd->status]);
seq_printf(s, "%-30s %-50s %u", genpd->name, state, genpd->performance_state);
seq_printf(s, "%-30s %-49s %u", genpd->name, state, genpd->performance_state);
/*
* Modifications on the list require holding locks on both

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@@ -181,6 +181,17 @@ static void nbd_requeue_cmd(struct nbd_cmd *cmd)
{
struct request *req = blk_mq_rq_from_pdu(cmd);
lockdep_assert_held(&cmd->lock);
/*
* Clear INFLIGHT flag so that this cmd won't be completed in
* normal completion path
*
* INFLIGHT flag will be set when the cmd is queued to nbd next
* time.
*/
__clear_bit(NBD_CMD_INFLIGHT, &cmd->flags);
if (!test_and_set_bit(NBD_CMD_REQUEUED, &cmd->flags))
blk_mq_requeue_request(req, true);
}
@@ -445,8 +456,8 @@ static enum blk_eh_timer_return nbd_xmit_timeout(struct request *req)
nbd_mark_nsock_dead(nbd, nsock, 1);
mutex_unlock(&nsock->tx_lock);
}
mutex_unlock(&cmd->lock);
nbd_requeue_cmd(cmd);
mutex_unlock(&cmd->lock);
nbd_config_put(nbd);
return BLK_EH_DONE;
}

View File

@@ -1189,7 +1189,10 @@ static int btusb_submit_intr_urb(struct hci_dev *hdev, gfp_t mem_flags)
if (!urb)
return -ENOMEM;
size = le16_to_cpu(data->intr_ep->wMaxPacketSize);
/* Use maximum HCI Event size so the USB stack handles
* ZPL/short-transfer automatically.
*/
size = HCI_MAX_EVENT_SIZE;
buf = kmalloc(size, mem_flags);
if (!buf) {

View File

@@ -47,6 +47,8 @@ static ssize_t tpm_dev_transmit(struct tpm_chip *chip, struct tpm_space *space,
if (!ret)
ret = tpm2_commit_space(chip, space, buf, &len);
else
tpm2_flush_space(chip);
out_rc:
return ret ? ret : len;

View File

@@ -166,6 +166,9 @@ void tpm2_flush_space(struct tpm_chip *chip)
struct tpm_space *space = &chip->work_space;
int i;
if (!space)
return;
for (i = 0; i < ARRAY_SIZE(space->context_tbl); i++)
if (space->context_tbl[i] && ~space->context_tbl[i])
tpm2_flush_context(chip, space->context_tbl[i]);

View File

@@ -14,6 +14,7 @@
#include "../clk-fractional-divider.h"
#include "clk.h"
#define PCG_PR_MASK BIT(31)
#define PCG_PCS_SHIFT 24
#define PCG_PCS_MASK 0x7
#define PCG_CGC_SHIFT 30
@@ -80,6 +81,12 @@ static struct clk_hw *imx_ulp_clk_hw_composite(const char *name,
struct clk_hw *hw;
u32 val;
val = readl(reg);
if (!(val & PCG_PR_MASK)) {
pr_info("PCC PR is 0 for clk:%s, bypass\n", name);
return 0;
}
if (mux_present) {
mux = kzalloc(sizeof(*mux), GFP_KERNEL);
if (!mux)

View File

@@ -173,6 +173,34 @@ static const struct clk_ops imx8m_clk_composite_mux_ops = {
.determine_rate = imx8m_clk_composite_mux_determine_rate,
};
static int imx8m_clk_composite_gate_enable(struct clk_hw *hw)
{
struct clk_gate *gate = to_clk_gate(hw);
unsigned long flags;
u32 val;
spin_lock_irqsave(gate->lock, flags);
val = readl(gate->reg);
val |= BIT(gate->bit_idx);
writel(val, gate->reg);
spin_unlock_irqrestore(gate->lock, flags);
return 0;
}
static void imx8m_clk_composite_gate_disable(struct clk_hw *hw)
{
/* composite clk requires the disable hook */
}
static const struct clk_ops imx8m_clk_composite_gate_ops = {
.enable = imx8m_clk_composite_gate_enable,
.disable = imx8m_clk_composite_gate_disable,
.is_enabled = clk_gate_is_enabled,
};
struct clk_hw *__imx8m_clk_hw_composite(const char *name,
const char * const *parent_names,
int num_parents, void __iomem *reg,
@@ -186,10 +214,11 @@ struct clk_hw *__imx8m_clk_hw_composite(const char *name,
struct clk_mux *mux = NULL;
const struct clk_ops *divider_ops;
const struct clk_ops *mux_ops;
const struct clk_ops *gate_ops;
mux = kzalloc(sizeof(*mux), GFP_KERNEL);
if (!mux)
goto fail;
return ERR_CAST(hw);
mux_hw = &mux->hw;
mux->reg = reg;
@@ -199,7 +228,7 @@ struct clk_hw *__imx8m_clk_hw_composite(const char *name,
div = kzalloc(sizeof(*div), GFP_KERNEL);
if (!div)
goto fail;
goto free_mux;
div_hw = &div->hw;
div->reg = reg;
@@ -226,28 +255,32 @@ struct clk_hw *__imx8m_clk_hw_composite(const char *name,
div->flags = CLK_DIVIDER_ROUND_CLOSEST;
/* skip registering the gate ops if M4 is enabled */
if (!mcore_booted) {
gate = kzalloc(sizeof(*gate), GFP_KERNEL);
if (!gate)
goto fail;
gate = kzalloc(sizeof(*gate), GFP_KERNEL);
if (!gate)
goto free_div;
gate_hw = &gate->hw;
gate->reg = reg;
gate->bit_idx = PCG_CGC_SHIFT;
gate->lock = &imx_ccm_lock;
}
gate_hw = &gate->hw;
gate->reg = reg;
gate->bit_idx = PCG_CGC_SHIFT;
gate->lock = &imx_ccm_lock;
if (!mcore_booted)
gate_ops = &clk_gate_ops;
else
gate_ops = &imx8m_clk_composite_gate_ops;
hw = clk_hw_register_composite(NULL, name, parent_names, num_parents,
mux_hw, mux_ops, div_hw,
divider_ops, gate_hw, &clk_gate_ops, flags);
divider_ops, gate_hw, gate_ops, flags);
if (IS_ERR(hw))
goto fail;
goto free_gate;
return hw;
fail:
free_gate:
kfree(gate);
free_div:
kfree(div);
free_mux:
kfree(mux);
return ERR_CAST(hw);
}

View File

@@ -53,11 +53,22 @@
.odiv = (_odiv), \
}
#define PLL_FRACN_GP_INTEGER(_rate, _mfi, _rdiv, _odiv) \
{ \
.rate = (_rate), \
.mfi = (_mfi), \
.mfn = 0, \
.mfd = 0, \
.rdiv = (_rdiv), \
.odiv = (_odiv), \
}
struct clk_fracn_gppll {
struct clk_hw hw;
void __iomem *base;
const struct imx_fracn_gppll_rate_table *rate_table;
int rate_count;
u32 flags;
};
/*
@@ -83,6 +94,24 @@ struct imx_fracn_gppll_clk imx_fracn_gppll = {
};
EXPORT_SYMBOL_GPL(imx_fracn_gppll);
/*
* Fvco = (Fref / rdiv) * MFI
* Fout = Fvco / odiv
* The (Fref / rdiv) should be in range 20MHz to 40MHz
* The Fvco should be in range 2.5Ghz to 5Ghz
*/
static const struct imx_fracn_gppll_rate_table int_tbl[] = {
PLL_FRACN_GP_INTEGER(1700000000U, 141, 1, 2),
PLL_FRACN_GP_INTEGER(1400000000U, 175, 1, 3),
PLL_FRACN_GP_INTEGER(900000000U, 150, 1, 4),
};
struct imx_fracn_gppll_clk imx_fracn_gppll_integer = {
.rate_table = int_tbl,
.rate_count = ARRAY_SIZE(int_tbl),
};
EXPORT_SYMBOL_GPL(imx_fracn_gppll_integer);
static inline struct clk_fracn_gppll *to_clk_fracn_gppll(struct clk_hw *hw)
{
return container_of(hw, struct clk_fracn_gppll, hw);
@@ -169,9 +198,15 @@ static unsigned long clk_fracn_gppll_recalc_rate(struct clk_hw *hw, unsigned lon
break;
}
/* Fvco = Fref * (MFI + MFN / MFD) */
fvco = fvco * mfi * mfd + fvco * mfn;
do_div(fvco, mfd * rdiv * odiv);
if (pll->flags & CLK_FRACN_GPPLL_INTEGER) {
/* Fvco = (Fref / rdiv) * MFI */
fvco = fvco * mfi;
do_div(fvco, rdiv * odiv);
} else {
/* Fvco = (Fref / rdiv) * (MFI + MFN / MFD) */
fvco = fvco * mfi * mfd + fvco * mfn;
do_div(fvco, mfd * rdiv * odiv);
}
return (unsigned long)fvco;
}
@@ -215,8 +250,10 @@ static int clk_fracn_gppll_set_rate(struct clk_hw *hw, unsigned long drate,
pll_div = FIELD_PREP(PLL_RDIV_MASK, rate->rdiv) | rate->odiv |
FIELD_PREP(PLL_MFI_MASK, rate->mfi);
writel_relaxed(pll_div, pll->base + PLL_DIV);
writel_relaxed(rate->mfd, pll->base + PLL_DENOMINATOR);
writel_relaxed(FIELD_PREP(PLL_MFN_MASK, rate->mfn), pll->base + PLL_NUMERATOR);
if (pll->flags & CLK_FRACN_GPPLL_FRACN) {
writel_relaxed(rate->mfd, pll->base + PLL_DENOMINATOR);
writel_relaxed(FIELD_PREP(PLL_MFN_MASK, rate->mfn), pll->base + PLL_NUMERATOR);
}
/* Wait for 5us according to fracn mode pll doc */
udelay(5);
@@ -252,6 +289,10 @@ static int clk_fracn_gppll_prepare(struct clk_hw *hw)
if (val & POWERUP_MASK)
return 0;
if (pll->flags & CLK_FRACN_GPPLL_FRACN)
writel_relaxed(readl_relaxed(pll->base + PLL_NUMERATOR),
pll->base + PLL_NUMERATOR);
val |= CLKMUX_BYPASS;
writel_relaxed(val, pll->base + PLL_CTRL);
@@ -300,8 +341,10 @@ static const struct clk_ops clk_fracn_gppll_ops = {
.set_rate = clk_fracn_gppll_set_rate,
};
struct clk_hw *imx_clk_fracn_gppll(const char *name, const char *parent_name, void __iomem *base,
const struct imx_fracn_gppll_clk *pll_clk)
static struct clk_hw *_imx_clk_fracn_gppll(const char *name, const char *parent_name,
void __iomem *base,
const struct imx_fracn_gppll_clk *pll_clk,
u32 pll_flags)
{
struct clk_fracn_gppll *pll;
struct clk_hw *hw;
@@ -322,6 +365,7 @@ struct clk_hw *imx_clk_fracn_gppll(const char *name, const char *parent_name, vo
pll->hw.init = &init;
pll->rate_table = pll_clk->rate_table;
pll->rate_count = pll_clk->rate_count;
pll->flags = pll_flags;
hw = &pll->hw;
@@ -334,4 +378,18 @@ struct clk_hw *imx_clk_fracn_gppll(const char *name, const char *parent_name, vo
return hw;
}
struct clk_hw *imx_clk_fracn_gppll(const char *name, const char *parent_name, void __iomem *base,
const struct imx_fracn_gppll_clk *pll_clk)
{
return _imx_clk_fracn_gppll(name, parent_name, base, pll_clk, CLK_FRACN_GPPLL_FRACN);
}
EXPORT_SYMBOL_GPL(imx_clk_fracn_gppll);
struct clk_hw *imx_clk_fracn_gppll_integer(const char *name, const char *parent_name,
void __iomem *base,
const struct imx_fracn_gppll_clk *pll_clk)
{
return _imx_clk_fracn_gppll(name, parent_name, base, pll_clk, CLK_FRACN_GPPLL_INTEGER);
}
EXPORT_SYMBOL_GPL(imx_clk_fracn_gppll_integer);

View File

@@ -550,8 +550,8 @@ static int imx8mp_clocks_probe(struct platform_device *pdev)
hws[IMX8MP_CLK_IPG_ROOT] = imx_clk_hw_divider2("ipg_root", "ahb_root", ccm_base + 0x9080, 0, 1);
hws[IMX8MP_CLK_DRAM_ALT] = imx8m_clk_hw_composite("dram_alt", imx8mp_dram_alt_sels, ccm_base + 0xa000);
hws[IMX8MP_CLK_DRAM_APB] = imx8m_clk_hw_composite_critical("dram_apb", imx8mp_dram_apb_sels, ccm_base + 0xa080);
hws[IMX8MP_CLK_DRAM_ALT] = imx8m_clk_hw_fw_managed_composite("dram_alt", imx8mp_dram_alt_sels, ccm_base + 0xa000);
hws[IMX8MP_CLK_DRAM_APB] = imx8m_clk_hw_fw_managed_composite_critical("dram_apb", imx8mp_dram_apb_sels, ccm_base + 0xa080);
hws[IMX8MP_CLK_VPU_G1] = imx8m_clk_hw_composite("vpu_g1", imx8mp_vpu_g1_sels, ccm_base + 0xa100);
hws[IMX8MP_CLK_VPU_G2] = imx8m_clk_hw_composite("vpu_g2", imx8mp_vpu_g2_sels, ccm_base + 0xa180);
hws[IMX8MP_CLK_CAN1] = imx8m_clk_hw_composite("can1", imx8mp_can1_sels, ccm_base + 0xa200);

View File

@@ -166,8 +166,8 @@ static int imx8qxp_clk_probe(struct platform_device *pdev)
imx_clk_scu("pwm_clk", IMX_SC_R_LCD_0_PWM_0, IMX_SC_PM_CLK_PER);
imx_clk_scu("elcdif_pll", IMX_SC_R_ELCDIF_PLL, IMX_SC_PM_CLK_PLL);
imx_clk_scu2("lcd_clk", lcd_sels, ARRAY_SIZE(lcd_sels), IMX_SC_R_LCD_0, IMX_SC_PM_CLK_PER);
imx_clk_scu2("lcd_pxl_clk", lcd_pxl_sels, ARRAY_SIZE(lcd_pxl_sels), IMX_SC_R_LCD_0, IMX_SC_PM_CLK_MISC0);
imx_clk_scu("lcd_pxl_bypass_div_clk", IMX_SC_R_LCD_0, IMX_SC_PM_CLK_BYPASS);
imx_clk_scu2("lcd_pxl_clk", lcd_pxl_sels, ARRAY_SIZE(lcd_pxl_sels), IMX_SC_R_LCD_0, IMX_SC_PM_CLK_MISC0);
/* Audio SS */
imx_clk_scu("audio_pll0_clk", IMX_SC_R_AUDIO_PLL_0, IMX_SC_PM_CLK_PLL);
@@ -200,18 +200,18 @@ static int imx8qxp_clk_probe(struct platform_device *pdev)
imx_clk_scu("usb3_lpm_div", IMX_SC_R_USB_2, IMX_SC_PM_CLK_MISC);
/* Display controller SS */
imx_clk_scu2("dc0_disp0_clk", dc0_sels, ARRAY_SIZE(dc0_sels), IMX_SC_R_DC_0, IMX_SC_PM_CLK_MISC0);
imx_clk_scu2("dc0_disp1_clk", dc0_sels, ARRAY_SIZE(dc0_sels), IMX_SC_R_DC_0, IMX_SC_PM_CLK_MISC1);
imx_clk_scu("dc0_pll0_clk", IMX_SC_R_DC_0_PLL_0, IMX_SC_PM_CLK_PLL);
imx_clk_scu("dc0_pll1_clk", IMX_SC_R_DC_0_PLL_1, IMX_SC_PM_CLK_PLL);
imx_clk_scu("dc0_bypass0_clk", IMX_SC_R_DC_0_VIDEO0, IMX_SC_PM_CLK_BYPASS);
imx_clk_scu2("dc0_disp0_clk", dc0_sels, ARRAY_SIZE(dc0_sels), IMX_SC_R_DC_0, IMX_SC_PM_CLK_MISC0);
imx_clk_scu2("dc0_disp1_clk", dc0_sels, ARRAY_SIZE(dc0_sels), IMX_SC_R_DC_0, IMX_SC_PM_CLK_MISC1);
imx_clk_scu("dc0_bypass1_clk", IMX_SC_R_DC_0_VIDEO1, IMX_SC_PM_CLK_BYPASS);
imx_clk_scu2("dc1_disp0_clk", dc1_sels, ARRAY_SIZE(dc1_sels), IMX_SC_R_DC_1, IMX_SC_PM_CLK_MISC0);
imx_clk_scu2("dc1_disp1_clk", dc1_sels, ARRAY_SIZE(dc1_sels), IMX_SC_R_DC_1, IMX_SC_PM_CLK_MISC1);
imx_clk_scu("dc1_pll0_clk", IMX_SC_R_DC_1_PLL_0, IMX_SC_PM_CLK_PLL);
imx_clk_scu("dc1_pll1_clk", IMX_SC_R_DC_1_PLL_1, IMX_SC_PM_CLK_PLL);
imx_clk_scu("dc1_bypass0_clk", IMX_SC_R_DC_1_VIDEO0, IMX_SC_PM_CLK_BYPASS);
imx_clk_scu2("dc1_disp0_clk", dc1_sels, ARRAY_SIZE(dc1_sels), IMX_SC_R_DC_1, IMX_SC_PM_CLK_MISC0);
imx_clk_scu2("dc1_disp1_clk", dc1_sels, ARRAY_SIZE(dc1_sels), IMX_SC_R_DC_1, IMX_SC_PM_CLK_MISC1);
imx_clk_scu("dc1_bypass1_clk", IMX_SC_R_DC_1_VIDEO1, IMX_SC_PM_CLK_BYPASS);
/* MIPI-LVDS SS */

View File

@@ -74,6 +74,9 @@ extern struct imx_pll14xx_clk imx_1416x_pll;
extern struct imx_pll14xx_clk imx_1443x_pll;
extern struct imx_pll14xx_clk imx_1443x_dram_pll;
#define CLK_FRACN_GPPLL_INTEGER BIT(0)
#define CLK_FRACN_GPPLL_FRACN BIT(1)
/* NOTE: Rate table should be kept sorted in descending order. */
struct imx_fracn_gppll_rate_table {
unsigned int rate;
@@ -92,8 +95,12 @@ struct imx_fracn_gppll_clk {
struct clk_hw *imx_clk_fracn_gppll(const char *name, const char *parent_name, void __iomem *base,
const struct imx_fracn_gppll_clk *pll_clk);
struct clk_hw *imx_clk_fracn_gppll_integer(const char *name, const char *parent_name,
void __iomem *base,
const struct imx_fracn_gppll_clk *pll_clk);
extern struct imx_fracn_gppll_clk imx_fracn_gppll;
extern struct imx_fracn_gppll_clk imx_fracn_gppll_integer;
#define imx_clk_cpu(name, parent_name, div, mux, pll, step) \
to_clk(imx_clk_hw_cpu(name, parent_name, div, mux, pll, step))

View File

@@ -1700,6 +1700,58 @@ const struct clk_ops clk_alpha_pll_agera_ops = {
};
EXPORT_SYMBOL_GPL(clk_alpha_pll_agera_ops);
/**
* clk_lucid_5lpe_pll_configure - configure the lucid 5lpe pll
*
* @pll: clk alpha pll
* @regmap: register map
* @config: configuration to apply for pll
*/
void clk_lucid_5lpe_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
const struct alpha_pll_config *config)
{
/*
* If the bootloader left the PLL enabled it's likely that there are
* RCGs that will lock up if we disable the PLL below.
*/
if (trion_pll_is_enabled(pll, regmap)) {
pr_debug("Lucid 5LPE PLL is already enabled, skipping configuration\n");
return;
}
clk_alpha_pll_write_config(regmap, PLL_L_VAL(pll), config->l);
regmap_write(regmap, PLL_CAL_L_VAL(pll), TRION_PLL_CAL_VAL);
clk_alpha_pll_write_config(regmap, PLL_ALPHA_VAL(pll), config->alpha);
clk_alpha_pll_write_config(regmap, PLL_CONFIG_CTL(pll),
config->config_ctl_val);
clk_alpha_pll_write_config(regmap, PLL_CONFIG_CTL_U(pll),
config->config_ctl_hi_val);
clk_alpha_pll_write_config(regmap, PLL_CONFIG_CTL_U1(pll),
config->config_ctl_hi1_val);
clk_alpha_pll_write_config(regmap, PLL_USER_CTL(pll),
config->user_ctl_val);
clk_alpha_pll_write_config(regmap, PLL_USER_CTL_U(pll),
config->user_ctl_hi_val);
clk_alpha_pll_write_config(regmap, PLL_USER_CTL_U1(pll),
config->user_ctl_hi1_val);
clk_alpha_pll_write_config(regmap, PLL_TEST_CTL(pll),
config->test_ctl_val);
clk_alpha_pll_write_config(regmap, PLL_TEST_CTL_U(pll),
config->test_ctl_hi_val);
clk_alpha_pll_write_config(regmap, PLL_TEST_CTL_U1(pll),
config->test_ctl_hi1_val);
/* Disable PLL output */
regmap_update_bits(regmap, PLL_MODE(pll), PLL_OUTCTRL, 0);
/* Set operation mode to OFF */
regmap_write(regmap, PLL_OPMODE(pll), PLL_STANDBY);
/* Place the PLL in STANDBY mode */
regmap_update_bits(regmap, PLL_MODE(pll), PLL_RESET_N, PLL_RESET_N);
}
EXPORT_SYMBOL_GPL(clk_lucid_5lpe_pll_configure);
static int alpha_pll_lucid_5lpe_enable(struct clk_hw *hw)
{
struct clk_alpha_pll *pll = to_clk_alpha_pll(hw);

View File

@@ -178,6 +178,8 @@ void clk_agera_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
void clk_zonda_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
const struct alpha_pll_config *config);
void clk_lucid_5lpe_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
const struct alpha_pll_config *config);
void clk_lucid_evo_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,
const struct alpha_pll_config *config);
void clk_rivian_evo_pll_configure(struct clk_alpha_pll *pll, struct regmap *regmap,

View File

@@ -1332,8 +1332,13 @@ static int disp_cc_sm8250_probe(struct platform_device *pdev)
disp_cc_pll1.vco_table = lucid_5lpe_vco;
}
clk_lucid_pll_configure(&disp_cc_pll0, regmap, &disp_cc_pll0_config);
clk_lucid_pll_configure(&disp_cc_pll1, regmap, &disp_cc_pll1_config);
if (of_device_is_compatible(pdev->dev.of_node, "qcom,sm8350-dispcc")) {
clk_lucid_5lpe_pll_configure(&disp_cc_pll0, regmap, &disp_cc_pll0_config);
clk_lucid_5lpe_pll_configure(&disp_cc_pll1, regmap, &disp_cc_pll1_config);
} else {
clk_lucid_pll_configure(&disp_cc_pll0, regmap, &disp_cc_pll0_config);
clk_lucid_pll_configure(&disp_cc_pll1, regmap, &disp_cc_pll1_config);
}
/* Enable clock gating for MDP clocks */
regmap_update_bits(regmap, 0x8000, 0x10, 0x10);

View File

@@ -409,7 +409,7 @@ static struct rockchip_clk_branch rk3228_clk_branches[] __initdata = {
RK2928_CLKSEL_CON(29), 0, 3, DFLAGS),
DIV(0, "sclk_vop_pre", "sclk_vop_src", 0,
RK2928_CLKSEL_CON(27), 8, 8, DFLAGS),
MUX(DCLK_VOP, "dclk_vop", mux_dclk_vop_p, 0,
MUX(DCLK_VOP, "dclk_vop", mux_dclk_vop_p, CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
RK2928_CLKSEL_CON(27), 1, 1, MFLAGS),
FACTOR(0, "xin12m", "xin24m", 0, 1, 2),

View File

@@ -233,6 +233,7 @@ static int __init msm_dt_timer_init(struct device_node *np)
}
if (of_property_read_u32(np, "clock-frequency", &freq)) {
iounmap(cpu0_base);
pr_err("Unknown frequency\n");
return -EINVAL;
}
@@ -243,7 +244,11 @@ static int __init msm_dt_timer_init(struct device_node *np)
freq /= 4;
writel_relaxed(DGT_CLK_CTL_DIV_4, source_base + DGT_CLK_CTL);
return msm_timer_init(freq, 32, irq, !!percpu_offset);
ret = msm_timer_init(freq, 32, irq, !!percpu_offset);
if (ret)
iounmap(cpu0_base);
return ret;
}
TIMER_OF_DECLARE(kpss_timer, "qcom,kpss-timer", msm_dt_timer_init);
TIMER_OF_DECLARE(scss_timer, "qcom,scss-timer", msm_dt_timer_init);

View File

@@ -53,6 +53,9 @@ struct ti_cpufreq_soc_data {
unsigned long efuse_shift;
unsigned long rev_offset;
bool multi_regulator;
/* Backward compatibility hack: Might have missing syscon */
#define TI_QUIRK_SYSCON_MAY_BE_MISSING 0x1
u8 quirks;
};
struct ti_cpufreq_data {
@@ -155,6 +158,7 @@ static struct ti_cpufreq_soc_data omap34xx_soc_data = {
.efuse_mask = BIT(3),
.rev_offset = OMAP3_CONTROL_IDCODE - OMAP3_SYSCON_BASE,
.multi_regulator = false,
.quirks = TI_QUIRK_SYSCON_MAY_BE_MISSING,
};
/*
@@ -182,6 +186,7 @@ static struct ti_cpufreq_soc_data omap36xx_soc_data = {
.efuse_mask = BIT(9),
.rev_offset = OMAP3_CONTROL_IDCODE - OMAP3_SYSCON_BASE,
.multi_regulator = true,
.quirks = TI_QUIRK_SYSCON_MAY_BE_MISSING,
};
/*
@@ -196,6 +201,7 @@ static struct ti_cpufreq_soc_data am3517_soc_data = {
.efuse_mask = 0,
.rev_offset = OMAP3_CONTROL_IDCODE - OMAP3_SYSCON_BASE,
.multi_regulator = false,
.quirks = TI_QUIRK_SYSCON_MAY_BE_MISSING,
};
@@ -215,7 +221,7 @@ static int ti_cpufreq_get_efuse(struct ti_cpufreq_data *opp_data,
ret = regmap_read(opp_data->syscon, opp_data->soc_data->efuse_offset,
&efuse);
if (ret == -EIO) {
if (opp_data->soc_data->quirks & TI_QUIRK_SYSCON_MAY_BE_MISSING && ret == -EIO) {
/* not a syscon register! */
void __iomem *regs = ioremap(OMAP3_SYSCON_BASE +
opp_data->soc_data->efuse_offset, 4);
@@ -256,7 +262,7 @@ static int ti_cpufreq_get_rev(struct ti_cpufreq_data *opp_data,
ret = regmap_read(opp_data->syscon, opp_data->soc_data->rev_offset,
&revision);
if (ret == -EIO) {
if (opp_data->soc_data->quirks & TI_QUIRK_SYSCON_MAY_BE_MISSING && ret == -EIO) {
/* not a syscon register! */
void __iomem *regs = ioremap(OMAP3_SYSCON_BASE +
opp_data->soc_data->rev_offset, 4);

View File

@@ -14,9 +14,7 @@
#include <linux/uacce.h>
#include "hpre.h"
#define HPRE_QM_ABNML_INT_MASK 0x100004
#define HPRE_CTRL_CNT_CLR_CE_BIT BIT(0)
#define HPRE_COMM_CNT_CLR_CE 0x0
#define HPRE_CTRL_CNT_CLR_CE 0x301000
#define HPRE_FSM_MAX_CNT 0x301008
#define HPRE_VFG_AXQOS 0x30100c
@@ -43,7 +41,6 @@
#define HPRE_HAC_INT_SET 0x301500
#define HPRE_RNG_TIMEOUT_NUM 0x301A34
#define HPRE_CORE_INT_ENABLE 0
#define HPRE_CORE_INT_DISABLE GENMASK(21, 0)
#define HPRE_RDCHN_INI_ST 0x301a00
#define HPRE_CLSTR_BASE 0x302000
#define HPRE_CORE_EN_OFFSET 0x04
@@ -67,7 +64,6 @@
#define HPRE_CLSTR_ADDR_INTRVL 0x1000
#define HPRE_CLUSTER_INQURY 0x100
#define HPRE_CLSTR_ADDR_INQRY_RSLT 0x104
#define HPRE_TIMEOUT_ABNML_BIT 6
#define HPRE_PASID_EN_BIT 9
#define HPRE_REG_RD_INTVRL_US 10
#define HPRE_REG_RD_TMOUT_US 1000
@@ -203,9 +199,9 @@ static const struct hisi_qm_cap_info hpre_basic_info[] = {
{HPRE_QM_RESET_MASK_CAP, 0x3128, 0, GENMASK(31, 0), 0x0, 0xC37, 0x6C37},
{HPRE_QM_OOO_SHUTDOWN_MASK_CAP, 0x3128, 0, GENMASK(31, 0), 0x0, 0x4, 0x6C37},
{HPRE_QM_CE_MASK_CAP, 0x312C, 0, GENMASK(31, 0), 0x0, 0x8, 0x8},
{HPRE_NFE_MASK_CAP, 0x3130, 0, GENMASK(31, 0), 0x0, 0x3FFFFE, 0xFFFFFE},
{HPRE_RESET_MASK_CAP, 0x3134, 0, GENMASK(31, 0), 0x0, 0x3FFFFE, 0xBFFFFE},
{HPRE_OOO_SHUTDOWN_MASK_CAP, 0x3134, 0, GENMASK(31, 0), 0x0, 0x22, 0xBFFFFE},
{HPRE_NFE_MASK_CAP, 0x3130, 0, GENMASK(31, 0), 0x0, 0x3FFFFE, 0x1FFFC3E},
{HPRE_RESET_MASK_CAP, 0x3134, 0, GENMASK(31, 0), 0x0, 0x3FFFFE, 0xBFFC3E},
{HPRE_OOO_SHUTDOWN_MASK_CAP, 0x3134, 0, GENMASK(31, 0), 0x0, 0x22, 0xBFFC3E},
{HPRE_CE_MASK_CAP, 0x3138, 0, GENMASK(31, 0), 0x0, 0x1, 0x1},
{HPRE_CLUSTER_NUM_CAP, 0x313c, 20, GENMASK(3, 0), 0x0, 0x4, 0x1},
{HPRE_CORE_TYPE_NUM_CAP, 0x313c, 16, GENMASK(3, 0), 0x0, 0x2, 0x2},
@@ -283,6 +279,9 @@ static const struct hpre_hw_error hpre_hw_errors[] = {
}, {
.int_msk = BIT(23),
.msg = "sva_fsm_timeout_int_set"
}, {
.int_msk = BIT(24),
.msg = "sva_int_set"
}, {
/* sentinel */
}
@@ -355,6 +354,8 @@ static struct dfx_diff_registers hpre_diff_regs[] = {
},
};
static const struct hisi_qm_err_ini hpre_err_ini;
bool hpre_check_alg_support(struct hisi_qm *qm, u32 alg)
{
u32 cap_val;
@@ -651,11 +652,6 @@ static int hpre_set_user_domain_and_cache(struct hisi_qm *qm)
writel(HPRE_QM_USR_CFG_MASK, qm->io_base + QM_AWUSER_M_CFG_ENABLE);
writel_relaxed(HPRE_QM_AXI_CFG_MASK, qm->io_base + QM_AXI_M_CFG);
/* HPRE need more time, we close this interrupt */
val = readl_relaxed(qm->io_base + HPRE_QM_ABNML_INT_MASK);
val |= BIT(HPRE_TIMEOUT_ABNML_BIT);
writel_relaxed(val, qm->io_base + HPRE_QM_ABNML_INT_MASK);
if (qm->ver >= QM_HW_V3)
writel(HPRE_RSA_ENB | HPRE_ECC_ENB,
qm->io_base + HPRE_TYPES_ENB);
@@ -664,9 +660,7 @@ static int hpre_set_user_domain_and_cache(struct hisi_qm *qm)
writel(HPRE_QM_VFG_AX_MASK, qm->io_base + HPRE_VFG_AXCACHE);
writel(0x0, qm->io_base + HPRE_BD_ENDIAN);
writel(0x0, qm->io_base + HPRE_INT_MASK);
writel(0x0, qm->io_base + HPRE_POISON_BYPASS);
writel(0x0, qm->io_base + HPRE_COMM_CNT_CLR_CE);
writel(0x0, qm->io_base + HPRE_ECC_BYPASS);
writel(HPRE_BD_USR_MASK, qm->io_base + HPRE_BD_ARUSR_CFG);
@@ -756,7 +750,7 @@ static void hpre_hw_error_disable(struct hisi_qm *qm)
static void hpre_hw_error_enable(struct hisi_qm *qm)
{
u32 ce, nfe;
u32 ce, nfe, err_en;
ce = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_CE_MASK_CAP, qm->cap_ver);
nfe = hisi_qm_get_hw_info(qm, hpre_basic_info, HPRE_NFE_MASK_CAP, qm->cap_ver);
@@ -773,7 +767,8 @@ static void hpre_hw_error_enable(struct hisi_qm *qm)
hpre_master_ooo_ctrl(qm, true);
/* enable hpre hw error interrupts */
writel(HPRE_CORE_INT_ENABLE, qm->io_base + HPRE_INT_MASK);
err_en = ce | nfe | HPRE_HAC_RAS_FE_ENABLE;
writel(~err_en, qm->io_base + HPRE_INT_MASK);
}
static inline struct hisi_qm *hpre_file_to_qm(struct hpre_debugfs_file *file)
@@ -1159,6 +1154,7 @@ static int hpre_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
qm->qp_num = pf_q_num;
qm->debug.curr_qm_qp_num = pf_q_num;
qm->qm_list = &hpre_devices;
qm->err_ini = &hpre_err_ini;
if (pf_q_num_flag)
set_bit(QM_MODULE_PARAM, &qm->misc_ctl);
}
@@ -1348,8 +1344,6 @@ static int hpre_pf_probe_init(struct hpre *hpre)
hpre_open_sva_prefetch(qm);
qm->err_ini = &hpre_err_ini;
qm->err_ini->err_info_init(qm);
hisi_qm_dev_err_init(qm);
ret = hpre_show_last_regs_init(qm);
if (ret)
@@ -1378,6 +1372,18 @@ static int hpre_probe_init(struct hpre *hpre)
return 0;
}
static void hpre_probe_uninit(struct hisi_qm *qm)
{
if (qm->fun_type == QM_HW_VF)
return;
hpre_cnt_regs_clear(qm);
qm->debug.curr_qm_qp_num = 0;
hpre_show_last_regs_uninit(qm);
hpre_close_sva_prefetch(qm);
hisi_qm_dev_err_uninit(qm);
}
static int hpre_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
struct hisi_qm *qm;
@@ -1403,7 +1409,7 @@ static int hpre_probe(struct pci_dev *pdev, const struct pci_device_id *id)
ret = hisi_qm_start(qm);
if (ret)
goto err_with_err_init;
goto err_with_probe_init;
ret = hpre_debugfs_init(qm);
if (ret)
@@ -1440,9 +1446,8 @@ err_with_qm_start:
hpre_debugfs_exit(qm);
hisi_qm_stop(qm, QM_NORMAL);
err_with_err_init:
hpre_show_last_regs_uninit(qm);
hisi_qm_dev_err_uninit(qm);
err_with_probe_init:
hpre_probe_uninit(qm);
err_with_qm_init:
hisi_qm_uninit(qm);
@@ -1463,13 +1468,7 @@ static void hpre_remove(struct pci_dev *pdev)
hpre_debugfs_exit(qm);
hisi_qm_stop(qm, QM_NORMAL);
if (qm->fun_type == QM_HW_PF) {
hpre_cnt_regs_clear(qm);
qm->debug.curr_qm_qp_num = 0;
hpre_show_last_regs_uninit(qm);
hisi_qm_dev_err_uninit(qm);
}
hpre_probe_uninit(qm);
hisi_qm_uninit(qm);
}

View File

@@ -118,7 +118,7 @@
#define QM_SQC_VFT_BASE_SHIFT_V2 28
#define QM_SQC_VFT_BASE_MASK_V2 GENMASK(15, 0)
#define QM_SQC_VFT_NUM_SHIFT_V2 45
#define QM_SQC_VFT_NUM_MASK_v2 GENMASK(9, 0)
#define QM_SQC_VFT_NUM_MASK_V2 GENMASK(9, 0)
#define QM_ABNORMAL_INT_SOURCE 0x100000
#define QM_ABNORMAL_INT_MASK 0x100004
@@ -240,23 +240,23 @@
#define QM_DEV_ALG_MAX_LEN 256
#define QM_MK_CQC_DW3_V1(hop_num, pg_sz, buf_sz, cqe_sz) \
(((hop_num) << QM_CQ_HOP_NUM_SHIFT) | \
((pg_sz) << QM_CQ_PAGE_SIZE_SHIFT) | \
((buf_sz) << QM_CQ_BUF_SIZE_SHIFT) | \
(((hop_num) << QM_CQ_HOP_NUM_SHIFT) | \
((pg_sz) << QM_CQ_PAGE_SIZE_SHIFT) | \
((buf_sz) << QM_CQ_BUF_SIZE_SHIFT) | \
((cqe_sz) << QM_CQ_CQE_SIZE_SHIFT))
#define QM_MK_CQC_DW3_V2(cqe_sz, cq_depth) \
((((u32)cq_depth) - 1) | ((cqe_sz) << QM_CQ_CQE_SIZE_SHIFT))
#define QM_MK_SQC_W13(priority, orders, alg_type) \
(((priority) << QM_SQ_PRIORITY_SHIFT) | \
((orders) << QM_SQ_ORDERS_SHIFT) | \
(((priority) << QM_SQ_PRIORITY_SHIFT) | \
((orders) << QM_SQ_ORDERS_SHIFT) | \
(((alg_type) & QM_SQ_TYPE_MASK) << QM_SQ_TYPE_SHIFT))
#define QM_MK_SQC_DW3_V1(hop_num, pg_sz, buf_sz, sqe_sz) \
(((hop_num) << QM_SQ_HOP_NUM_SHIFT) | \
((pg_sz) << QM_SQ_PAGE_SIZE_SHIFT) | \
((buf_sz) << QM_SQ_BUF_SIZE_SHIFT) | \
(((hop_num) << QM_SQ_HOP_NUM_SHIFT) | \
((pg_sz) << QM_SQ_PAGE_SIZE_SHIFT) | \
((buf_sz) << QM_SQ_BUF_SIZE_SHIFT) | \
((u32)ilog2(sqe_sz) << QM_SQ_SQE_SIZE_SHIFT))
#define QM_MK_SQC_DW3_V2(sqe_sz, sq_depth) \
@@ -454,6 +454,7 @@ static struct qm_typical_qos_table shaper_cbs_s[] = {
};
static void qm_irqs_unregister(struct hisi_qm *qm);
static int qm_reset_device(struct hisi_qm *qm);
static bool qm_avail_state(struct hisi_qm *qm, enum qm_state new)
{
@@ -720,7 +721,7 @@ static void qm_db_v2(struct hisi_qm *qm, u16 qn, u8 cmd, u16 index, u8 priority)
doorbell = qn | ((u64)cmd << QM_DB_CMD_SHIFT_V2) |
((u64)randata << QM_DB_RAND_SHIFT_V2) |
((u64)index << QM_DB_INDEX_SHIFT_V2) |
((u64)index << QM_DB_INDEX_SHIFT_V2) |
((u64)priority << QM_DB_PRIORITY_SHIFT_V2);
writeq(doorbell, io_base);
@@ -1354,7 +1355,7 @@ static int qm_get_vft_v2(struct hisi_qm *qm, u32 *base, u32 *number)
sqc_vft = readl(qm->io_base + QM_MB_CMD_DATA_ADDR_L) |
((u64)readl(qm->io_base + QM_MB_CMD_DATA_ADDR_H) << 32);
*base = QM_SQC_VFT_BASE_MASK_V2 & (sqc_vft >> QM_SQC_VFT_BASE_SHIFT_V2);
*number = (QM_SQC_VFT_NUM_MASK_v2 &
*number = (QM_SQC_VFT_NUM_MASK_V2 &
(sqc_vft >> QM_SQC_VFT_NUM_SHIFT_V2)) + 1;
return 0;
@@ -3123,7 +3124,6 @@ static int qm_stop_started_qp(struct hisi_qm *qm)
return 0;
}
/**
* qm_clear_queues() - Clear all queues memory in a qm.
* @qm: The qm in which the queues will be cleared.
@@ -3609,7 +3609,7 @@ static ssize_t qm_algqos_read(struct file *filp, char __user *buf,
qos_val = ir / QM_QOS_RATE;
ret = scnprintf(tbuf, QM_DBG_READ_LEN, "%u\n", qos_val);
ret = simple_read_from_buffer(buf, count, pos, tbuf, ret);
ret = simple_read_from_buffer(buf, count, pos, tbuf, ret);
err_get_status:
clear_bit(QM_RESETTING, &qm->misc_ctl);
@@ -4017,6 +4017,28 @@ static int qm_set_vf_mse(struct hisi_qm *qm, bool set)
return -ETIMEDOUT;
}
static void qm_dev_ecc_mbit_handle(struct hisi_qm *qm)
{
u32 nfe_enb = 0;
/* Kunpeng930 hardware automatically close master ooo when NFE occurs */
if (qm->ver >= QM_HW_V3)
return;
if (!qm->err_status.is_dev_ecc_mbit &&
qm->err_status.is_qm_ecc_mbit &&
qm->err_ini->close_axi_master_ooo) {
qm->err_ini->close_axi_master_ooo(qm);
} else if (qm->err_status.is_dev_ecc_mbit &&
!qm->err_status.is_qm_ecc_mbit &&
!qm->err_ini->close_axi_master_ooo) {
nfe_enb = readl(qm->io_base + QM_RAS_NFE_ENABLE);
writel(nfe_enb & QM_RAS_NFE_MBIT_DISABLE,
qm->io_base + QM_RAS_NFE_ENABLE);
writel(QM_ECC_MBIT, qm->io_base + QM_ABNORMAL_INT_SET);
}
}
static int qm_vf_reset_prepare(struct hisi_qm *qm,
enum qm_stop_reason stop_reason)
{
@@ -4081,6 +4103,8 @@ static int qm_controller_reset_prepare(struct hisi_qm *qm)
return ret;
}
qm_dev_ecc_mbit_handle(qm);
/* PF obtains the information of VF by querying the register. */
qm_cmd_uninit(qm);
@@ -4105,36 +4129,26 @@ static int qm_controller_reset_prepare(struct hisi_qm *qm)
return 0;
}
static void qm_dev_ecc_mbit_handle(struct hisi_qm *qm)
static int qm_master_ooo_check(struct hisi_qm *qm)
{
u32 nfe_enb = 0;
u32 val;
int ret;
/* Kunpeng930 hardware automatically close master ooo when NFE occurs */
if (qm->ver >= QM_HW_V3)
return;
/* Check the ooo register of the device before resetting the device. */
writel(ACC_MASTER_GLOBAL_CTRL_SHUTDOWN, qm->io_base + ACC_MASTER_GLOBAL_CTRL);
ret = readl_relaxed_poll_timeout(qm->io_base + ACC_MASTER_TRANS_RETURN,
val, (val == ACC_MASTER_TRANS_RETURN_RW),
POLL_PERIOD, POLL_TIMEOUT);
if (ret)
pci_warn(qm->pdev, "Bus lock! Please reset system.\n");
if (!qm->err_status.is_dev_ecc_mbit &&
qm->err_status.is_qm_ecc_mbit &&
qm->err_ini->close_axi_master_ooo) {
qm->err_ini->close_axi_master_ooo(qm);
} else if (qm->err_status.is_dev_ecc_mbit &&
!qm->err_status.is_qm_ecc_mbit &&
!qm->err_ini->close_axi_master_ooo) {
nfe_enb = readl(qm->io_base + QM_RAS_NFE_ENABLE);
writel(nfe_enb & QM_RAS_NFE_MBIT_DISABLE,
qm->io_base + QM_RAS_NFE_ENABLE);
writel(QM_ECC_MBIT, qm->io_base + QM_ABNORMAL_INT_SET);
}
return ret;
}
static int qm_soft_reset(struct hisi_qm *qm)
static int qm_soft_reset_prepare(struct hisi_qm *qm)
{
struct pci_dev *pdev = qm->pdev;
int ret;
u32 val;
/* Ensure all doorbells and mailboxes received by QM */
ret = qm_check_req_recv(qm);
@@ -4155,30 +4169,23 @@ static int qm_soft_reset(struct hisi_qm *qm)
return ret;
}
qm_dev_ecc_mbit_handle(qm);
/* OOO register set and check */
writel(ACC_MASTER_GLOBAL_CTRL_SHUTDOWN,
qm->io_base + ACC_MASTER_GLOBAL_CTRL);
/* If bus lock, reset chip */
ret = readl_relaxed_poll_timeout(qm->io_base + ACC_MASTER_TRANS_RETURN,
val,
(val == ACC_MASTER_TRANS_RETURN_RW),
POLL_PERIOD, POLL_TIMEOUT);
if (ret) {
pci_emerg(pdev, "Bus lock! Please reset system.\n");
ret = qm_master_ooo_check(qm);
if (ret)
return ret;
}
if (qm->err_ini->close_sva_prefetch)
qm->err_ini->close_sva_prefetch(qm);
ret = qm_set_pf_mse(qm, false);
if (ret) {
if (ret)
pci_err(pdev, "Fails to disable pf MSE bit.\n");
return ret;
}
return ret;
}
static int qm_reset_device(struct hisi_qm *qm)
{
struct pci_dev *pdev = qm->pdev;
/* The reset related sub-control registers are not in PCI BAR */
if (ACPI_HANDLE(&pdev->dev)) {
@@ -4197,12 +4204,23 @@ static int qm_soft_reset(struct hisi_qm *qm)
pci_err(pdev, "Reset step %llu failed!\n", value);
return -EIO;
}
} else {
pci_err(pdev, "No reset method!\n");
return -EINVAL;
return 0;
}
return 0;
pci_err(pdev, "No reset method!\n");
return -EINVAL;
}
static int qm_soft_reset(struct hisi_qm *qm)
{
int ret;
ret = qm_soft_reset_prepare(qm);
if (ret)
return ret;
return qm_reset_device(qm);
}
static int qm_vf_reset_done(struct hisi_qm *qm)
@@ -4566,7 +4584,6 @@ static irqreturn_t qm_abnormal_irq(int irq, void *data)
return IRQ_HANDLED;
}
/**
* hisi_qm_dev_shutdown() - Shutdown device.
* @pdev: The device will be shutdown.
@@ -5165,6 +5182,35 @@ err_request_mem_regions:
return ret;
}
static int qm_clear_device(struct hisi_qm *qm)
{
acpi_handle handle = ACPI_HANDLE(&qm->pdev->dev);
int ret;
if (qm->fun_type == QM_HW_VF)
return 0;
/* Device does not support reset, return */
if (!qm->err_ini->err_info_init)
return 0;
qm->err_ini->err_info_init(qm);
if (!handle)
return 0;
/* No reset method, return */
if (!acpi_has_method(handle, qm->err_info.acpi_rst))
return 0;
ret = qm_master_ooo_check(qm);
if (ret) {
writel(0x0, qm->io_base + ACC_MASTER_GLOBAL_CTRL);
return ret;
}
return qm_reset_device(qm);
}
static int hisi_qm_pci_init(struct hisi_qm *qm)
{
struct pci_dev *pdev = qm->pdev;
@@ -5194,8 +5240,14 @@ static int hisi_qm_pci_init(struct hisi_qm *qm)
goto err_get_pci_res;
}
ret = qm_clear_device(qm);
if (ret)
goto err_free_vectors;
return 0;
err_free_vectors:
pci_free_irq_vectors(pdev);
err_get_pci_res:
qm_put_pci_res(qm);
err_disable_pcidev:
@@ -5462,7 +5514,6 @@ static int qm_prepare_for_suspend(struct hisi_qm *qm)
{
struct pci_dev *pdev = qm->pdev;
int ret;
u32 val;
ret = qm->ops->set_msi(qm, false);
if (ret) {
@@ -5470,18 +5521,9 @@ static int qm_prepare_for_suspend(struct hisi_qm *qm)
return ret;
}
/* shutdown OOO register */
writel(ACC_MASTER_GLOBAL_CTRL_SHUTDOWN,
qm->io_base + ACC_MASTER_GLOBAL_CTRL);
ret = readl_relaxed_poll_timeout(qm->io_base + ACC_MASTER_TRANS_RETURN,
val,
(val == ACC_MASTER_TRANS_RETURN_RW),
POLL_PERIOD, POLL_TIMEOUT);
if (ret) {
pci_emerg(pdev, "Bus lock! Please reset system.\n");
ret = qm_master_ooo_check(qm);
if (ret)
return ret;
}
ret = qm_set_pf_mse(qm, false);
if (ret)

View File

@@ -1063,9 +1063,6 @@ static int sec_pf_probe_init(struct sec_dev *sec)
struct hisi_qm *qm = &sec->qm;
int ret;
qm->err_ini = &sec_err_ini;
qm->err_ini->err_info_init(qm);
ret = sec_set_user_domain_and_cache(qm);
if (ret)
return ret;
@@ -1120,6 +1117,7 @@ static int sec_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
qm->qp_num = pf_q_num;
qm->debug.curr_qm_qp_num = pf_q_num;
qm->qm_list = &sec_devices;
qm->err_ini = &sec_err_ini;
if (pf_q_num_flag)
set_bit(QM_MODULE_PARAM, &qm->misc_ctl);
} else if (qm->fun_type == QM_HW_VF && qm->ver == QM_HW_V1) {
@@ -1184,6 +1182,12 @@ static int sec_probe_init(struct sec_dev *sec)
static void sec_probe_uninit(struct hisi_qm *qm)
{
if (qm->fun_type == QM_HW_VF)
return;
sec_debug_regs_clear(qm);
sec_show_last_regs_uninit(qm);
sec_close_sva_prefetch(qm);
hisi_qm_dev_err_uninit(qm);
}
@@ -1276,7 +1280,6 @@ err_qm_stop:
sec_debugfs_exit(qm);
hisi_qm_stop(qm, QM_NORMAL);
err_probe_uninit:
sec_show_last_regs_uninit(qm);
sec_probe_uninit(qm);
err_qm_uninit:
sec_qm_uninit(qm);
@@ -1298,11 +1301,6 @@ static void sec_remove(struct pci_dev *pdev)
sec_debugfs_exit(qm);
(void)hisi_qm_stop(qm, QM_NORMAL);
if (qm->fun_type == QM_HW_PF)
sec_debug_regs_clear(qm);
sec_show_last_regs_uninit(qm);
sec_probe_uninit(qm);
sec_qm_uninit(qm);

View File

@@ -249,7 +249,6 @@ hisi_acc_sg_buf_map_to_hw_sgl(struct device *dev,
dev_err(dev, "Get SGL error!\n");
dma_unmap_sg(dev, sgl, sg_n, DMA_BIDIRECTIONAL);
return ERR_PTR(-ENOMEM);
}
curr_hw_sgl->entry_length_in_sgl = cpu_to_le16(pool->sge_nr);
curr_hw_sge = curr_hw_sgl->sge_entries;

View File

@@ -1151,8 +1151,6 @@ static int hisi_zip_pf_probe_init(struct hisi_zip *hisi_zip)
hisi_zip->ctrl = ctrl;
ctrl->hisi_zip = hisi_zip;
qm->err_ini = &hisi_zip_err_ini;
qm->err_ini->err_info_init(qm);
ret = hisi_zip_set_user_domain_and_cache(qm);
if (ret)
@@ -1213,6 +1211,7 @@ static int hisi_zip_qm_init(struct hisi_qm *qm, struct pci_dev *pdev)
qm->qp_num = pf_q_num;
qm->debug.curr_qm_qp_num = pf_q_num;
qm->qm_list = &zip_devices;
qm->err_ini = &hisi_zip_err_ini;
if (pf_q_num_flag)
set_bit(QM_MODULE_PARAM, &qm->misc_ctl);
} else if (qm->fun_type == QM_HW_VF && qm->ver == QM_HW_V1) {
@@ -1279,6 +1278,16 @@ static int hisi_zip_probe_init(struct hisi_zip *hisi_zip)
return 0;
}
static void hisi_zip_probe_uninit(struct hisi_qm *qm)
{
if (qm->fun_type == QM_HW_VF)
return;
hisi_zip_show_last_regs_uninit(qm);
hisi_zip_close_sva_prefetch(qm);
hisi_qm_dev_err_uninit(qm);
}
static int hisi_zip_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
struct hisi_zip *hisi_zip;
@@ -1305,7 +1314,7 @@ static int hisi_zip_probe(struct pci_dev *pdev, const struct pci_device_id *id)
ret = hisi_qm_start(qm);
if (ret)
goto err_dev_err_uninit;
goto err_probe_uninit;
ret = hisi_zip_debugfs_init(qm);
if (ret)
@@ -1342,9 +1351,8 @@ err_qm_stop:
hisi_zip_debugfs_exit(qm);
hisi_qm_stop(qm, QM_NORMAL);
err_dev_err_uninit:
hisi_zip_show_last_regs_uninit(qm);
hisi_qm_dev_err_uninit(qm);
err_probe_uninit:
hisi_zip_probe_uninit(qm);
err_qm_uninit:
hisi_zip_qm_uninit(qm);
@@ -1365,8 +1373,7 @@ static void hisi_zip_remove(struct pci_dev *pdev)
hisi_zip_debugfs_exit(qm);
hisi_qm_stop(qm, QM_NORMAL);
hisi_zip_show_last_regs_uninit(qm);
hisi_qm_dev_err_uninit(qm);
hisi_zip_probe_uninit(qm);
hisi_zip_qm_uninit(qm);
}

View File

@@ -9,6 +9,8 @@
#include <linux/edac.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/spinlock.h>
#include <linux/sizes.h>
#include <linux/interrupt.h>
#include <linux/of.h>
#include <linux/of_device.h>
@@ -300,6 +302,7 @@ struct synps_ecc_status {
/**
* struct synps_edac_priv - DDR memory controller private instance data.
* @baseaddr: Base address of the DDR controller.
* @reglock: Concurrent CSRs access lock.
* @message: Buffer for framing the event specific info.
* @stat: ECC status information.
* @p_data: Platform data.
@@ -314,6 +317,7 @@ struct synps_ecc_status {
*/
struct synps_edac_priv {
void __iomem *baseaddr;
spinlock_t reglock;
char message[SYNPS_EDAC_MSG_SIZE];
struct synps_ecc_status stat;
const struct synps_platform_data *p_data;
@@ -335,6 +339,7 @@ struct synps_edac_priv {
* @get_mtype: Get mtype.
* @get_dtype: Get dtype.
* @get_ecc_state: Get ECC state.
* @get_mem_info: Get EDAC memory info
* @quirks: To differentiate IPs.
*/
struct synps_platform_data {
@@ -342,6 +347,9 @@ struct synps_platform_data {
enum mem_type (*get_mtype)(const void __iomem *base);
enum dev_type (*get_dtype)(const void __iomem *base);
bool (*get_ecc_state)(void __iomem *base);
#ifdef CONFIG_EDAC_DEBUG
u64 (*get_mem_info)(struct synps_edac_priv *priv);
#endif
int quirks;
};
@@ -400,6 +408,25 @@ out:
return 0;
}
#ifdef CONFIG_EDAC_DEBUG
/**
* zynqmp_get_mem_info - Get the current memory info.
* @priv: DDR memory controller private instance data.
*
* Return: host interface address.
*/
static u64 zynqmp_get_mem_info(struct synps_edac_priv *priv)
{
u64 hif_addr = 0, linear_addr;
linear_addr = priv->poison_addr;
if (linear_addr >= SZ_32G)
linear_addr = linear_addr - SZ_32G + SZ_2G;
hif_addr = linear_addr >> 3;
return hif_addr;
}
#endif
/**
* zynqmp_get_error_info - Get the current ECC error info.
* @priv: DDR memory controller private instance data.
@@ -409,7 +436,8 @@ out:
static int zynqmp_get_error_info(struct synps_edac_priv *priv)
{
struct synps_ecc_status *p;
u32 regval, clearval = 0;
u32 regval, clearval;
unsigned long flags;
void __iomem *base;
base = priv->baseaddr;
@@ -453,10 +481,14 @@ ue_err:
p->ueinfo.blknr = (regval & ECC_CEADDR1_BLKNR_MASK);
p->ueinfo.data = readl(base + ECC_UESYND0_OFST);
out:
clearval = ECC_CTRL_CLR_CE_ERR | ECC_CTRL_CLR_CE_ERRCNT;
clearval |= ECC_CTRL_CLR_UE_ERR | ECC_CTRL_CLR_UE_ERRCNT;
spin_lock_irqsave(&priv->reglock, flags);
clearval = readl(base + ECC_CLR_OFST) |
ECC_CTRL_CLR_CE_ERR | ECC_CTRL_CLR_CE_ERRCNT |
ECC_CTRL_CLR_UE_ERR | ECC_CTRL_CLR_UE_ERRCNT;
writel(clearval, base + ECC_CLR_OFST);
writel(0x0, base + ECC_CLR_OFST);
spin_unlock_irqrestore(&priv->reglock, flags);
return 0;
}
@@ -516,24 +548,41 @@ static void handle_error(struct mem_ctl_info *mci, struct synps_ecc_status *p)
static void enable_intr(struct synps_edac_priv *priv)
{
unsigned long flags;
/* Enable UE/CE Interrupts */
if (priv->p_data->quirks & DDR_ECC_INTR_SELF_CLEAR)
writel(DDR_UE_MASK | DDR_CE_MASK,
priv->baseaddr + ECC_CLR_OFST);
else
if (!(priv->p_data->quirks & DDR_ECC_INTR_SELF_CLEAR)) {
writel(DDR_QOSUE_MASK | DDR_QOSCE_MASK,
priv->baseaddr + DDR_QOS_IRQ_EN_OFST);
return;
}
spin_lock_irqsave(&priv->reglock, flags);
writel(DDR_UE_MASK | DDR_CE_MASK,
priv->baseaddr + ECC_CLR_OFST);
spin_unlock_irqrestore(&priv->reglock, flags);
}
static void disable_intr(struct synps_edac_priv *priv)
{
unsigned long flags;
/* Disable UE/CE Interrupts */
if (priv->p_data->quirks & DDR_ECC_INTR_SELF_CLEAR)
writel(0x0, priv->baseaddr + ECC_CLR_OFST);
else
if (!(priv->p_data->quirks & DDR_ECC_INTR_SELF_CLEAR)) {
writel(DDR_QOSUE_MASK | DDR_QOSCE_MASK,
priv->baseaddr + DDR_QOS_IRQ_DB_OFST);
return;
}
spin_lock_irqsave(&priv->reglock, flags);
writel(0, priv->baseaddr + ECC_CLR_OFST);
spin_unlock_irqrestore(&priv->reglock, flags);
}
/**
@@ -577,8 +626,6 @@ static irqreturn_t intr_handler(int irq, void *dev_id)
/* v3.0 of the controller does not have this register */
if (!(priv->p_data->quirks & DDR_ECC_INTR_SELF_CLEAR))
writel(regval, priv->baseaddr + DDR_QOS_IRQ_STAT_OFST);
else
enable_intr(priv);
return IRQ_HANDLED;
}
@@ -900,6 +947,9 @@ static const struct synps_platform_data zynqmp_edac_def = {
.get_mtype = zynqmp_get_mtype,
.get_dtype = zynqmp_get_dtype,
.get_ecc_state = zynqmp_get_ecc_state,
#ifdef CONFIG_EDAC_DEBUG
.get_mem_info = zynqmp_get_mem_info,
#endif
.quirks = (DDR_ECC_INTR_SUPPORT
#ifdef CONFIG_EDAC_DEBUG
| DDR_ECC_DATA_POISON_SUPPORT
@@ -953,10 +1003,16 @@ MODULE_DEVICE_TABLE(of, synps_edac_match);
static void ddr_poison_setup(struct synps_edac_priv *priv)
{
int col = 0, row = 0, bank = 0, bankgrp = 0, rank = 0, regval;
const struct synps_platform_data *p_data;
int index;
ulong hif_addr = 0;
hif_addr = priv->poison_addr >> 3;
p_data = priv->p_data;
if (p_data->get_mem_info)
hif_addr = p_data->get_mem_info(priv);
else
hif_addr = priv->poison_addr >> 3;
for (index = 0; index < DDR_MAX_ROW_SHIFT; index++) {
if (priv->row_shift[index])
@@ -1360,6 +1416,7 @@ static int mc_probe(struct platform_device *pdev)
priv = mci->pvt_info;
priv->baseaddr = baseaddr;
priv->p_data = p_data;
spin_lock_init(&priv->reglock);
mc_init(mci, pdev);

View File

@@ -467,6 +467,13 @@ static int scmi_optee_chan_free(int id, void *p, void *data)
struct scmi_chan_info *cinfo = p;
struct scmi_optee_channel *channel = cinfo->transport_info;
/*
* Different protocols might share the same chan info, so a previous
* call might have already freed the structure.
*/
if (!channel)
return 0;
mutex_lock(&scmi_optee_private->mu);
list_del(&channel->link);
mutex_unlock(&scmi_optee_private->mu);

View File

@@ -209,7 +209,7 @@ struct amd_sriov_msg_pf2vf_info {
uint32_t pcie_atomic_ops_support_flags;
/* reserved */
uint32_t reserved[256 - AMD_SRIOV_MSG_PF2VF_INFO_FILLED_SIZE];
};
} __packed;
struct amd_sriov_msg_vf2pf_info_header {
/* the total structure size in byte */
@@ -267,7 +267,7 @@ struct amd_sriov_msg_vf2pf_info {
/* reserved */
uint32_t reserved[256 - AMD_SRIOV_MSG_VF2PF_INFO_FILLED_SIZE];
};
} __packed;
/* mailbox message send from guest to host */
enum amd_sriov_mailbox_request_message {

View File

@@ -2066,23 +2066,29 @@ amdgpu_atombios_encoder_get_lcd_info(struct amdgpu_encoder *encoder)
fake_edid_record = (ATOM_FAKE_EDID_PATCH_RECORD *)record;
if (fake_edid_record->ucFakeEDIDLength) {
struct edid *edid;
int edid_size =
max((int)EDID_LENGTH, (int)fake_edid_record->ucFakeEDIDLength);
edid = kmalloc(edid_size, GFP_KERNEL);
if (edid) {
memcpy((u8 *)edid, (u8 *)&fake_edid_record->ucFakeEDIDString[0],
fake_edid_record->ucFakeEDIDLength);
int edid_size;
if (fake_edid_record->ucFakeEDIDLength == 128)
edid_size = fake_edid_record->ucFakeEDIDLength;
else
edid_size = fake_edid_record->ucFakeEDIDLength * 128;
edid = kmemdup(&fake_edid_record->ucFakeEDIDString[0],
edid_size, GFP_KERNEL);
if (edid) {
if (drm_edid_is_valid(edid)) {
adev->mode_info.bios_hardcoded_edid = edid;
adev->mode_info.bios_hardcoded_edid_size = edid_size;
} else
} else {
kfree(edid);
}
}
record += struct_size(fake_edid_record,
ucFakeEDIDString,
edid_size);
} else {
/* empty fake edid record must be 3 bytes long */
record += sizeof(ATOM_FAKE_EDID_PATCH_RECORD) + 1;
}
record += fake_edid_record->ucFakeEDIDLength ?
fake_edid_record->ucFakeEDIDLength + 2 :
sizeof(ATOM_FAKE_EDID_PATCH_RECORD);
break;
case LCD_PANEL_RESOLUTION_RECORD_TYPE:
panel_res_record = (ATOM_PANEL_RESOLUTION_PATCH_RECORD *)record;

View File

@@ -215,7 +215,11 @@ bool dcn30_set_output_transfer_func(struct dc *dc,
}
}
mpc->funcs->set_output_gamma(mpc, mpcc_id, params);
if (mpc->funcs->set_output_gamma)
mpc->funcs->set_output_gamma(mpc, mpcc_id, params);
else
DC_LOG_ERROR("%s: set_output_gamma function pointer is NULL.\n", __func__);
return ret;
}

View File

@@ -4107,7 +4107,7 @@ typedef struct _ATOM_FAKE_EDID_PATCH_RECORD
{
UCHAR ucRecordType;
UCHAR ucFakeEDIDLength; // = 128 means EDID length is 128 bytes, otherwise the EDID length = ucFakeEDIDLength*128
UCHAR ucFakeEDIDString[1]; // This actually has ucFakeEdidLength elements.
UCHAR ucFakeEDIDString[]; // This actually has ucFakeEdidLength elements.
} ATOM_FAKE_EDID_PATCH_RECORD;
typedef struct _ATOM_PANEL_RESOLUTION_PATCH_RECORD

View File

@@ -411,22 +411,6 @@ static const struct drm_connector_funcs lt8912_connector_funcs = {
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
};
static enum drm_mode_status
lt8912_connector_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
if (mode->clock > 150000)
return MODE_CLOCK_HIGH;
if (mode->hdisplay > 1920)
return MODE_BAD_HVALUE;
if (mode->vdisplay > 1080)
return MODE_BAD_VVALUE;
return MODE_OK;
}
static int lt8912_connector_get_modes(struct drm_connector *connector)
{
struct edid *edid;
@@ -454,7 +438,6 @@ static int lt8912_connector_get_modes(struct drm_connector *connector)
static const struct drm_connector_helper_funcs lt8912_connector_helper_funcs = {
.get_modes = lt8912_connector_get_modes,
.mode_valid = lt8912_connector_mode_valid,
};
static void lt8912_bridge_mode_set(struct drm_bridge *bridge,
@@ -596,6 +579,23 @@ static void lt8912_bridge_detach(struct drm_bridge *bridge)
drm_bridge_hpd_disable(lt->hdmi_port);
}
static enum drm_mode_status
lt8912_bridge_mode_valid(struct drm_bridge *bridge,
const struct drm_display_info *info,
const struct drm_display_mode *mode)
{
if (mode->clock > 150000)
return MODE_CLOCK_HIGH;
if (mode->hdisplay > 1920)
return MODE_BAD_HVALUE;
if (mode->vdisplay > 1080)
return MODE_BAD_VVALUE;
return MODE_OK;
}
static enum drm_connector_status
lt8912_bridge_detect(struct drm_bridge *bridge)
{
@@ -626,6 +626,7 @@ static struct edid *lt8912_bridge_get_edid(struct drm_bridge *bridge,
static const struct drm_bridge_funcs lt8912_bridge_funcs = {
.attach = lt8912_bridge_attach,
.detach = lt8912_bridge_detach,
.mode_valid = lt8912_bridge_mode_valid,
.mode_set = lt8912_bridge_mode_set,
.enable = lt8912_bridge_enable,
.detect = lt8912_bridge_detect,

View File

@@ -1173,7 +1173,7 @@ static int gsc_bind(struct device *dev, struct device *master, void *data)
struct exynos_drm_ipp *ipp = &ctx->ipp;
ctx->drm_dev = drm_dev;
ctx->drm_dev = drm_dev;
ipp->drm_dev = drm_dev;
exynos_drm_register_dma(drm_dev, dev, &ctx->dma_priv);
exynos_drm_ipp_register(dev, ipp, &ipp_funcs,

View File

@@ -65,6 +65,8 @@ struct mtk_drm_crtc {
/* lock for display hardware access */
struct mutex hw_lock;
bool config_updating;
/* lock for config_updating to cmd buffer */
spinlock_t config_lock;
};
struct mtk_crtc_state {
@@ -102,11 +104,16 @@ static void mtk_drm_crtc_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
static void mtk_drm_finish_page_flip(struct mtk_drm_crtc *mtk_crtc)
{
unsigned long flags;
drm_crtc_handle_vblank(&mtk_crtc->base);
spin_lock_irqsave(&mtk_crtc->config_lock, flags);
if (!mtk_crtc->config_updating && mtk_crtc->pending_needs_vblank) {
mtk_drm_crtc_finish_page_flip(mtk_crtc);
mtk_crtc->pending_needs_vblank = false;
}
spin_unlock_irqrestore(&mtk_crtc->config_lock, flags);
}
#if IS_REACHABLE(CONFIG_MTK_CMDQ)
@@ -289,12 +296,19 @@ static void ddp_cmdq_cb(struct mbox_client *cl, void *mssg)
struct mtk_drm_crtc *mtk_crtc = container_of(cmdq_cl, struct mtk_drm_crtc, cmdq_client);
struct mtk_crtc_state *state;
unsigned int i;
unsigned long flags;
if (data->sta < 0)
return;
state = to_mtk_crtc_state(mtk_crtc->base.state);
spin_lock_irqsave(&mtk_crtc->config_lock, flags);
if (mtk_crtc->config_updating) {
spin_unlock_irqrestore(&mtk_crtc->config_lock, flags);
goto ddp_cmdq_cb_out;
}
state->pending_config = false;
if (mtk_crtc->pending_planes) {
@@ -321,6 +335,10 @@ static void ddp_cmdq_cb(struct mbox_client *cl, void *mssg)
mtk_crtc->pending_async_planes = false;
}
spin_unlock_irqrestore(&mtk_crtc->config_lock, flags);
ddp_cmdq_cb_out:
mtk_crtc->cmdq_vblank_cnt = 0;
wake_up(&mtk_crtc->cb_blocking_queue);
}
@@ -426,6 +444,7 @@ static void mtk_crtc_ddp_hw_fini(struct mtk_drm_crtc *mtk_crtc)
{
struct drm_device *drm = mtk_crtc->base.dev;
struct drm_crtc *crtc = &mtk_crtc->base;
unsigned long flags;
int i;
for (i = 0; i < mtk_crtc->ddp_comp_nr; i++) {
@@ -452,10 +471,10 @@ static void mtk_crtc_ddp_hw_fini(struct mtk_drm_crtc *mtk_crtc)
pm_runtime_put(drm->dev);
if (crtc->state->event && !crtc->state->active) {
spin_lock_irq(&crtc->dev->event_lock);
spin_lock_irqsave(&crtc->dev->event_lock, flags);
drm_crtc_send_vblank_event(crtc, crtc->state->event);
crtc->state->event = NULL;
spin_unlock_irq(&crtc->dev->event_lock);
spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
}
}
@@ -544,9 +563,14 @@ static void mtk_drm_crtc_update_config(struct mtk_drm_crtc *mtk_crtc,
struct mtk_drm_private *priv = crtc->dev->dev_private;
unsigned int pending_planes = 0, pending_async_planes = 0;
int i;
unsigned long flags;
mutex_lock(&mtk_crtc->hw_lock);
spin_lock_irqsave(&mtk_crtc->config_lock, flags);
mtk_crtc->config_updating = true;
spin_unlock_irqrestore(&mtk_crtc->config_lock, flags);
if (needs_vblank)
mtk_crtc->pending_needs_vblank = true;
@@ -600,7 +624,10 @@ static void mtk_drm_crtc_update_config(struct mtk_drm_crtc *mtk_crtc,
mbox_client_txdone(mtk_crtc->cmdq_client.chan, 0);
}
#endif
spin_lock_irqsave(&mtk_crtc->config_lock, flags);
mtk_crtc->config_updating = false;
spin_unlock_irqrestore(&mtk_crtc->config_lock, flags);
mutex_unlock(&mtk_crtc->hw_lock);
}
@@ -971,6 +998,7 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev,
drm_crtc_enable_color_mgmt(&mtk_crtc->base, 0, has_ctm, gamma_lut_size);
priv->num_pipes++;
mutex_init(&mtk_crtc->hw_lock);
spin_lock_init(&mtk_crtc->config_lock);
#if IS_REACHABLE(CONFIG_MTK_CMDQ)
mtk_crtc->cmdq_client.client.dev = mtk_crtc->mmsys_dev;

View File

@@ -65,6 +65,8 @@ void a5xx_flush(struct msm_gpu *gpu, struct msm_ringbuffer *ring,
static void a5xx_submit_in_rb(struct msm_gpu *gpu, struct msm_gem_submit *submit)
{
struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
struct a5xx_gpu *a5xx_gpu = to_a5xx_gpu(adreno_gpu);
struct msm_ringbuffer *ring = submit->ring;
struct msm_gem_object *obj;
uint32_t *ptr, dwords;
@@ -109,6 +111,7 @@ static void a5xx_submit_in_rb(struct msm_gpu *gpu, struct msm_gem_submit *submit
}
}
a5xx_gpu->last_seqno[ring->id] = submit->seqno;
a5xx_flush(gpu, ring, true);
a5xx_preempt_trigger(gpu);
@@ -150,9 +153,13 @@ static void a5xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit)
OUT_PKT7(ring, CP_SET_PROTECTED_MODE, 1);
OUT_RING(ring, 1);
/* Enable local preemption for finegrain preemption */
/*
* Disable local preemption by default because it requires
* user-space to be aware of it and provide additional handling
* to restore rendering state or do various flushes on switch.
*/
OUT_PKT7(ring, CP_PREEMPT_ENABLE_LOCAL, 1);
OUT_RING(ring, 0x1);
OUT_RING(ring, 0x0);
/* Allow CP_CONTEXT_SWITCH_YIELD packets in the IB2 */
OUT_PKT7(ring, CP_YIELD_ENABLE, 1);
@@ -206,6 +213,7 @@ static void a5xx_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit)
/* Write the fence to the scratch register */
OUT_PKT4(ring, REG_A5XX_CP_SCRATCH_REG(2), 1);
OUT_RING(ring, submit->seqno);
a5xx_gpu->last_seqno[ring->id] = submit->seqno;
/*
* Execute a CACHE_FLUSH_TS event. This will ensure that the

View File

@@ -34,8 +34,10 @@ struct a5xx_gpu {
struct drm_gem_object *preempt_counters_bo[MSM_GPU_MAX_RINGS];
struct a5xx_preempt_record *preempt[MSM_GPU_MAX_RINGS];
uint64_t preempt_iova[MSM_GPU_MAX_RINGS];
uint32_t last_seqno[MSM_GPU_MAX_RINGS];
atomic_t preempt_state;
spinlock_t preempt_start_lock;
struct timer_list preempt_timer;
struct drm_gem_object *shadow_bo;

View File

@@ -55,6 +55,8 @@ static inline void update_wptr(struct msm_gpu *gpu, struct msm_ringbuffer *ring)
/* Return the highest priority ringbuffer with something in it */
static struct msm_ringbuffer *get_next_ring(struct msm_gpu *gpu)
{
struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
struct a5xx_gpu *a5xx_gpu = to_a5xx_gpu(adreno_gpu);
unsigned long flags;
int i;
@@ -64,6 +66,8 @@ static struct msm_ringbuffer *get_next_ring(struct msm_gpu *gpu)
spin_lock_irqsave(&ring->preempt_lock, flags);
empty = (get_wptr(ring) == gpu->funcs->get_rptr(gpu, ring));
if (!empty && ring == a5xx_gpu->cur_ring)
empty = ring->memptrs->fence == a5xx_gpu->last_seqno[i];
spin_unlock_irqrestore(&ring->preempt_lock, flags);
if (!empty)
@@ -97,12 +101,19 @@ void a5xx_preempt_trigger(struct msm_gpu *gpu)
if (gpu->nr_rings == 1)
return;
/*
* Serialize preemption start to ensure that we always make
* decision on latest state. Otherwise we can get stuck in
* lower priority or empty ring.
*/
spin_lock_irqsave(&a5xx_gpu->preempt_start_lock, flags);
/*
* Try to start preemption by moving from NONE to START. If
* unsuccessful, a preemption is already in flight
*/
if (!try_preempt_state(a5xx_gpu, PREEMPT_NONE, PREEMPT_START))
return;
goto out;
/* Get the next ring to preempt to */
ring = get_next_ring(gpu);
@@ -127,9 +138,11 @@ void a5xx_preempt_trigger(struct msm_gpu *gpu)
set_preempt_state(a5xx_gpu, PREEMPT_ABORT);
update_wptr(gpu, a5xx_gpu->cur_ring);
set_preempt_state(a5xx_gpu, PREEMPT_NONE);
return;
goto out;
}
spin_unlock_irqrestore(&a5xx_gpu->preempt_start_lock, flags);
/* Make sure the wptr doesn't update while we're in motion */
spin_lock_irqsave(&ring->preempt_lock, flags);
a5xx_gpu->preempt[ring->id]->wptr = get_wptr(ring);
@@ -152,6 +165,10 @@ void a5xx_preempt_trigger(struct msm_gpu *gpu)
/* And actually start the preemption */
gpu_write(gpu, REG_A5XX_CP_CONTEXT_SWITCH_CNTL, 1);
return;
out:
spin_unlock_irqrestore(&a5xx_gpu->preempt_start_lock, flags);
}
void a5xx_preempt_irq(struct msm_gpu *gpu)
@@ -188,6 +205,12 @@ void a5xx_preempt_irq(struct msm_gpu *gpu)
update_wptr(gpu, a5xx_gpu->cur_ring);
set_preempt_state(a5xx_gpu, PREEMPT_NONE);
/*
* Try to trigger preemption again in case there was a submit or
* retire during ring switch
*/
a5xx_preempt_trigger(gpu);
}
void a5xx_preempt_hw_init(struct msm_gpu *gpu)
@@ -204,6 +227,8 @@ void a5xx_preempt_hw_init(struct msm_gpu *gpu)
return;
for (i = 0; i < gpu->nr_rings; i++) {
a5xx_gpu->preempt[i]->data = 0;
a5xx_gpu->preempt[i]->info = 0;
a5xx_gpu->preempt[i]->wptr = 0;
a5xx_gpu->preempt[i]->rptr = 0;
a5xx_gpu->preempt[i]->rbase = gpu->rb[i]->iova;
@@ -298,5 +323,6 @@ void a5xx_preempt_init(struct msm_gpu *gpu)
}
}
spin_lock_init(&a5xx_gpu->preempt_start_lock);
timer_setup(&a5xx_gpu->preempt_timer, a5xx_preempt_timer, 0);
}

View File

@@ -418,7 +418,7 @@ adreno_request_fw(struct adreno_gpu *adreno_gpu, const char *fwname)
ret = request_firmware_direct(&fw, fwname, drm->dev);
if (!ret) {
DRM_DEV_INFO(drm->dev, "loaded %s from legacy location\n",
newname);
fwname);
adreno_gpu->fwloc = FW_LOCATION_LEGACY;
goto out;
} else if (adreno_gpu->fwloc != FW_LOCATION_UNKNOWN) {

View File

@@ -356,7 +356,7 @@ void mdp5_smp_dump(struct mdp5_smp *smp, struct drm_printer *p)
drm_printf(p, "%s:%d\t%d\t%s\n",
pipe2name(pipe), j, inuse,
plane ? plane->name : NULL);
plane ? plane->name : "(null)");
total += inuse;
}

View File

@@ -3615,7 +3615,7 @@ typedef struct _ATOM_FAKE_EDID_PATCH_RECORD
{
UCHAR ucRecordType;
UCHAR ucFakeEDIDLength;
UCHAR ucFakeEDIDString[1]; // This actually has ucFakeEdidLength elements.
UCHAR ucFakeEDIDString[]; // This actually has ucFakeEdidLength elements.
} ATOM_FAKE_EDID_PATCH_RECORD;
typedef struct _ATOM_PANEL_RESOLUTION_PATCH_RECORD

View File

@@ -395,7 +395,7 @@ static int evergreen_cs_track_validate_cb(struct radeon_cs_parser *p, unsigned i
struct evergreen_cs_track *track = p->track;
struct eg_surface surf;
unsigned pitch, slice, mslice;
unsigned long offset;
u64 offset;
int r;
mslice = G_028C6C_SLICE_MAX(track->cb_color_view[id]) + 1;
@@ -433,14 +433,14 @@ static int evergreen_cs_track_validate_cb(struct radeon_cs_parser *p, unsigned i
return r;
}
offset = track->cb_color_bo_offset[id] << 8;
offset = (u64)track->cb_color_bo_offset[id] << 8;
if (offset & (surf.base_align - 1)) {
dev_warn(p->dev, "%s:%d cb[%d] bo base %ld not aligned with %ld\n",
dev_warn(p->dev, "%s:%d cb[%d] bo base %llu not aligned with %ld\n",
__func__, __LINE__, id, offset, surf.base_align);
return -EINVAL;
}
offset += surf.layer_size * mslice;
offset += (u64)surf.layer_size * mslice;
if (offset > radeon_bo_size(track->cb_color_bo[id])) {
/* old ddx are broken they allocate bo with w*h*bpp but
* program slice with ALIGN(h, 8), catch this and patch
@@ -448,14 +448,14 @@ static int evergreen_cs_track_validate_cb(struct radeon_cs_parser *p, unsigned i
*/
if (!surf.mode) {
uint32_t *ib = p->ib.ptr;
unsigned long tmp, nby, bsize, size, min = 0;
u64 tmp, nby, bsize, size, min = 0;
/* find the height the ddx wants */
if (surf.nby > 8) {
min = surf.nby - 8;
}
bsize = radeon_bo_size(track->cb_color_bo[id]);
tmp = track->cb_color_bo_offset[id] << 8;
tmp = (u64)track->cb_color_bo_offset[id] << 8;
for (nby = surf.nby; nby > min; nby--) {
size = nby * surf.nbx * surf.bpe * surf.nsamples;
if ((tmp + size * mslice) <= bsize) {
@@ -467,7 +467,7 @@ static int evergreen_cs_track_validate_cb(struct radeon_cs_parser *p, unsigned i
slice = ((nby * surf.nbx) / 64) - 1;
if (!evergreen_surface_check(p, &surf, "cb")) {
/* check if this one works */
tmp += surf.layer_size * mslice;
tmp += (u64)surf.layer_size * mslice;
if (tmp <= bsize) {
ib[track->cb_color_slice_idx[id]] = slice;
goto old_ddx_ok;
@@ -476,9 +476,9 @@ static int evergreen_cs_track_validate_cb(struct radeon_cs_parser *p, unsigned i
}
}
dev_warn(p->dev, "%s:%d cb[%d] bo too small (layer size %d, "
"offset %d, max layer %d, bo size %ld, slice %d)\n",
"offset %llu, max layer %d, bo size %ld, slice %d)\n",
__func__, __LINE__, id, surf.layer_size,
track->cb_color_bo_offset[id] << 8, mslice,
(u64)track->cb_color_bo_offset[id] << 8, mslice,
radeon_bo_size(track->cb_color_bo[id]), slice);
dev_warn(p->dev, "%s:%d problematic surf: (%d %d) (%d %d %d %d %d %d %d)\n",
__func__, __LINE__, surf.nbx, surf.nby,
@@ -562,7 +562,7 @@ static int evergreen_cs_track_validate_stencil(struct radeon_cs_parser *p)
struct evergreen_cs_track *track = p->track;
struct eg_surface surf;
unsigned pitch, slice, mslice;
unsigned long offset;
u64 offset;
int r;
mslice = G_028008_SLICE_MAX(track->db_depth_view) + 1;
@@ -608,18 +608,18 @@ static int evergreen_cs_track_validate_stencil(struct radeon_cs_parser *p)
return r;
}
offset = track->db_s_read_offset << 8;
offset = (u64)track->db_s_read_offset << 8;
if (offset & (surf.base_align - 1)) {
dev_warn(p->dev, "%s:%d stencil read bo base %ld not aligned with %ld\n",
dev_warn(p->dev, "%s:%d stencil read bo base %llu not aligned with %ld\n",
__func__, __LINE__, offset, surf.base_align);
return -EINVAL;
}
offset += surf.layer_size * mslice;
offset += (u64)surf.layer_size * mslice;
if (offset > radeon_bo_size(track->db_s_read_bo)) {
dev_warn(p->dev, "%s:%d stencil read bo too small (layer size %d, "
"offset %ld, max layer %d, bo size %ld)\n",
"offset %llu, max layer %d, bo size %ld)\n",
__func__, __LINE__, surf.layer_size,
(unsigned long)track->db_s_read_offset << 8, mslice,
(u64)track->db_s_read_offset << 8, mslice,
radeon_bo_size(track->db_s_read_bo));
dev_warn(p->dev, "%s:%d stencil invalid (0x%08x 0x%08x 0x%08x 0x%08x)\n",
__func__, __LINE__, track->db_depth_size,
@@ -627,18 +627,18 @@ static int evergreen_cs_track_validate_stencil(struct radeon_cs_parser *p)
return -EINVAL;
}
offset = track->db_s_write_offset << 8;
offset = (u64)track->db_s_write_offset << 8;
if (offset & (surf.base_align - 1)) {
dev_warn(p->dev, "%s:%d stencil write bo base %ld not aligned with %ld\n",
dev_warn(p->dev, "%s:%d stencil write bo base %llu not aligned with %ld\n",
__func__, __LINE__, offset, surf.base_align);
return -EINVAL;
}
offset += surf.layer_size * mslice;
offset += (u64)surf.layer_size * mslice;
if (offset > radeon_bo_size(track->db_s_write_bo)) {
dev_warn(p->dev, "%s:%d stencil write bo too small (layer size %d, "
"offset %ld, max layer %d, bo size %ld)\n",
"offset %llu, max layer %d, bo size %ld)\n",
__func__, __LINE__, surf.layer_size,
(unsigned long)track->db_s_write_offset << 8, mslice,
(u64)track->db_s_write_offset << 8, mslice,
radeon_bo_size(track->db_s_write_bo));
return -EINVAL;
}
@@ -659,7 +659,7 @@ static int evergreen_cs_track_validate_depth(struct radeon_cs_parser *p)
struct evergreen_cs_track *track = p->track;
struct eg_surface surf;
unsigned pitch, slice, mslice;
unsigned long offset;
u64 offset;
int r;
mslice = G_028008_SLICE_MAX(track->db_depth_view) + 1;
@@ -706,34 +706,34 @@ static int evergreen_cs_track_validate_depth(struct radeon_cs_parser *p)
return r;
}
offset = track->db_z_read_offset << 8;
offset = (u64)track->db_z_read_offset << 8;
if (offset & (surf.base_align - 1)) {
dev_warn(p->dev, "%s:%d stencil read bo base %ld not aligned with %ld\n",
dev_warn(p->dev, "%s:%d stencil read bo base %llu not aligned with %ld\n",
__func__, __LINE__, offset, surf.base_align);
return -EINVAL;
}
offset += surf.layer_size * mslice;
offset += (u64)surf.layer_size * mslice;
if (offset > radeon_bo_size(track->db_z_read_bo)) {
dev_warn(p->dev, "%s:%d depth read bo too small (layer size %d, "
"offset %ld, max layer %d, bo size %ld)\n",
"offset %llu, max layer %d, bo size %ld)\n",
__func__, __LINE__, surf.layer_size,
(unsigned long)track->db_z_read_offset << 8, mslice,
(u64)track->db_z_read_offset << 8, mslice,
radeon_bo_size(track->db_z_read_bo));
return -EINVAL;
}
offset = track->db_z_write_offset << 8;
offset = (u64)track->db_z_write_offset << 8;
if (offset & (surf.base_align - 1)) {
dev_warn(p->dev, "%s:%d stencil write bo base %ld not aligned with %ld\n",
dev_warn(p->dev, "%s:%d stencil write bo base %llu not aligned with %ld\n",
__func__, __LINE__, offset, surf.base_align);
return -EINVAL;
}
offset += surf.layer_size * mslice;
offset += (u64)surf.layer_size * mslice;
if (offset > radeon_bo_size(track->db_z_write_bo)) {
dev_warn(p->dev, "%s:%d depth write bo too small (layer size %d, "
"offset %ld, max layer %d, bo size %ld)\n",
"offset %llu, max layer %d, bo size %ld)\n",
__func__, __LINE__, surf.layer_size,
(unsigned long)track->db_z_write_offset << 8, mslice,
(u64)track->db_z_write_offset << 8, mslice,
radeon_bo_size(track->db_z_write_bo));
return -EINVAL;
}

View File

@@ -1712,23 +1712,29 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
fake_edid_record = (ATOM_FAKE_EDID_PATCH_RECORD *)record;
if (fake_edid_record->ucFakeEDIDLength) {
struct edid *edid;
int edid_size =
max((int)EDID_LENGTH, (int)fake_edid_record->ucFakeEDIDLength);
edid = kmalloc(edid_size, GFP_KERNEL);
if (edid) {
memcpy((u8 *)edid, (u8 *)&fake_edid_record->ucFakeEDIDString[0],
fake_edid_record->ucFakeEDIDLength);
int edid_size;
if (fake_edid_record->ucFakeEDIDLength == 128)
edid_size = fake_edid_record->ucFakeEDIDLength;
else
edid_size = fake_edid_record->ucFakeEDIDLength * 128;
edid = kmemdup(&fake_edid_record->ucFakeEDIDString[0],
edid_size, GFP_KERNEL);
if (edid) {
if (drm_edid_is_valid(edid)) {
rdev->mode_info.bios_hardcoded_edid = edid;
rdev->mode_info.bios_hardcoded_edid_size = edid_size;
} else
} else {
kfree(edid);
}
}
record += struct_size(fake_edid_record,
ucFakeEDIDString,
edid_size);
} else {
/* empty fake edid record must be 3 bytes long */
record += sizeof(ATOM_FAKE_EDID_PATCH_RECORD) + 1;
}
record += fake_edid_record->ucFakeEDIDLength ?
fake_edid_record->ucFakeEDIDLength + 2 :
sizeof(ATOM_FAKE_EDID_PATCH_RECORD);
break;
case LCD_PANEL_RESOLUTION_RECORD_TYPE:
panel_res_record = (ATOM_PANEL_RESOLUTION_PATCH_RECORD *)record;

View File

@@ -410,6 +410,8 @@ static void dw_hdmi_rk3328_setup_hpd(struct dw_hdmi *dw_hdmi, void *data)
HIWORD_UPDATE(RK3328_HDMI_SDAIN_MSK | RK3328_HDMI_SCLIN_MSK,
RK3328_HDMI_SDAIN_MSK | RK3328_HDMI_SCLIN_MSK |
RK3328_HDMI_HPD_IOE));
dw_hdmi_rk3328_read_hpd(dw_hdmi, data);
}
static const struct dw_hdmi_phy_ops rk3228_hdmi_phy_ops = {

View File

@@ -385,8 +385,8 @@ static void scl_vop_cal_scl_fac(struct vop *vop, const struct vop_win_data *win,
if (info->is_yuv)
is_yuv = true;
if (dst_w > 3840) {
DRM_DEV_ERROR(vop->dev, "Maximum dst width (3840) exceeded\n");
if (dst_w > 4096) {
DRM_DEV_ERROR(vop->dev, "Maximum dst width (4096) exceeded\n");
return;
}

View File

@@ -201,12 +201,14 @@ static int stm_drm_platform_probe(struct platform_device *pdev)
ret = drm_dev_register(ddev, 0);
if (ret)
goto err_put;
goto err_unload;
drm_fbdev_generic_setup(ddev, 16);
return 0;
err_unload:
drv_unload(ddev);
err_put:
drm_dev_put(ddev);

View File

@@ -1581,6 +1581,8 @@ static struct drm_plane *ltdc_plane_create(struct drm_device *ddev,
ARRAY_SIZE(ltdc_drm_fmt_ycbcr_sp) +
ARRAY_SIZE(ltdc_drm_fmt_ycbcr_fp)) *
sizeof(*formats), GFP_KERNEL);
if (!formats)
return NULL;
for (i = 0; i < ldev->caps.pix_fmt_nb; i++) {
drm_fmt = ldev->caps.pix_fmt_drm[i];

View File

@@ -448,6 +448,7 @@ static int vc4_hdmi_connector_detect_ctx(struct drm_connector *connector,
{
struct vc4_hdmi *vc4_hdmi = connector_to_vc4_hdmi(connector);
enum drm_connector_status status = connector_status_disconnected;
int ret;
/*
* NOTE: This function should really take vc4_hdmi->mutex, but
@@ -460,7 +461,12 @@ static int vc4_hdmi_connector_detect_ctx(struct drm_connector *connector,
* the lock for now.
*/
WARN_ON(pm_runtime_resume_and_get(&vc4_hdmi->pdev->dev));
ret = pm_runtime_resume_and_get(&vc4_hdmi->pdev->dev);
if (ret) {
drm_err_once(connector->dev, "Failed to retain HDMI power domain: %d\n",
ret);
return connector_status_unknown;
}
if (vc4_hdmi->hpd_gpio) {
if (gpiod_get_value_cansleep(vc4_hdmi->hpd_gpio))

View File

@@ -2365,6 +2365,9 @@ static void wacom_wac_pen_usage_mapping(struct hid_device *hdev,
wacom_map_usage(input, usage, field, EV_KEY, BTN_STYLUS3, 0);
features->quirks &= ~WACOM_QUIRK_PEN_BUTTON3;
break;
case WACOM_HID_WD_SEQUENCENUMBER:
wacom_wac->hid_data.sequence_number = -1;
break;
}
}
@@ -2489,9 +2492,15 @@ static void wacom_wac_pen_event(struct hid_device *hdev, struct hid_field *field
wacom_wac->hid_data.barrelswitch3 = value;
return;
case WACOM_HID_WD_SEQUENCENUMBER:
if (wacom_wac->hid_data.sequence_number != value)
hid_warn(hdev, "Dropped %hu packets", (unsigned short)(value - wacom_wac->hid_data.sequence_number));
if (wacom_wac->hid_data.sequence_number != value &&
wacom_wac->hid_data.sequence_number >= 0) {
int sequence_size = field->logical_maximum - field->logical_minimum + 1;
int drop_count = (value - wacom_wac->hid_data.sequence_number) % sequence_size;
hid_warn(hdev, "Dropped %d packets", drop_count);
}
wacom_wac->hid_data.sequence_number = value + 1;
if (wacom_wac->hid_data.sequence_number > field->logical_maximum)
wacom_wac->hid_data.sequence_number = field->logical_minimum;
return;
}

View File

@@ -324,7 +324,7 @@ struct hid_data {
int bat_connected;
int ps_connected;
bool pad_input_event_flag;
unsigned short sequence_number;
int sequence_number;
ktime_t time_delayed;
};

View File

@@ -79,7 +79,7 @@ static const bool max16065_have_current[] = {
};
struct max16065_data {
enum chips type;
enum chips chip;
struct i2c_client *client;
const struct attribute_group *groups[4];
struct mutex update_lock;
@@ -114,9 +114,10 @@ static inline int LIMIT_TO_MV(int limit, int range)
return limit * range / 256;
}
static inline int MV_TO_LIMIT(int mv, int range)
static inline int MV_TO_LIMIT(unsigned long mv, int range)
{
return clamp_val(DIV_ROUND_CLOSEST(mv * 256, range), 0, 255);
mv = clamp_val(mv, 0, ULONG_MAX / 256);
return DIV_ROUND_CLOSEST(clamp_val(mv * 256, 0, range * 255), range);
}
static inline int ADC_TO_CURR(int adc, int gain)
@@ -161,10 +162,17 @@ static struct max16065_data *max16065_update_device(struct device *dev)
MAX16065_CURR_SENSE);
}
for (i = 0; i < DIV_ROUND_UP(data->num_adc, 8); i++)
for (i = 0; i < 2; i++)
data->fault[i]
= i2c_smbus_read_byte_data(client, MAX16065_FAULT(i));
/*
* MAX16067 and MAX16068 have separate undervoltage and
* overvoltage alarm bits. Squash them together.
*/
if (data->chip == max16067 || data->chip == max16068)
data->fault[0] |= data->fault[1];
data->last_updated = jiffies;
data->valid = true;
}
@@ -493,8 +501,6 @@ static const struct attribute_group max16065_max_group = {
.is_visible = max16065_secondary_is_visible,
};
static const struct i2c_device_id max16065_id[];
static int max16065_probe(struct i2c_client *client)
{
struct i2c_adapter *adapter = client->adapter;
@@ -505,7 +511,7 @@ static int max16065_probe(struct i2c_client *client)
bool have_secondary; /* true if chip has secondary limits */
bool secondary_is_max = false; /* secondary limits reflect max */
int groups = 0;
const struct i2c_device_id *id = i2c_match_id(max16065_id, client);
enum chips chip = (uintptr_t)i2c_get_match_data(client);
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA
| I2C_FUNC_SMBUS_READ_WORD_DATA))
@@ -515,12 +521,13 @@ static int max16065_probe(struct i2c_client *client)
if (unlikely(!data))
return -ENOMEM;
data->chip = chip;
data->client = client;
mutex_init(&data->update_lock);
data->num_adc = max16065_num_adc[id->driver_data];
data->have_current = max16065_have_current[id->driver_data];
have_secondary = max16065_have_secondary[id->driver_data];
data->num_adc = max16065_num_adc[chip];
data->have_current = max16065_have_current[chip];
have_secondary = max16065_have_secondary[chip];
if (have_secondary) {
val = i2c_smbus_read_byte_data(client, MAX16065_SW_ENABLE);

View File

@@ -62,6 +62,7 @@ static const struct platform_device_id ntc_thermistor_id[] = {
[NTC_SSG1404001221] = { "ssg1404_001221", TYPE_NCPXXWB473 },
[NTC_LAST] = { },
};
MODULE_DEVICE_TABLE(platform, ntc_thermistor_id);
/*
* A compensation table should be sorted by the values of .ohm

View File

@@ -113,6 +113,25 @@ const struct i2c_device_id *i2c_match_id(const struct i2c_device_id *id,
}
EXPORT_SYMBOL_GPL(i2c_match_id);
const void *i2c_get_match_data(const struct i2c_client *client)
{
struct i2c_driver *driver = to_i2c_driver(client->dev.driver);
const struct i2c_device_id *match;
const void *data;
data = device_get_match_data(&client->dev);
if (!data) {
match = i2c_match_id(driver->id_table, client);
if (!match)
return NULL;
data = (const void *)match->driver_data;
}
return data;
}
EXPORT_SYMBOL(i2c_get_match_data);
static int i2c_device_match(struct device *dev, struct device_driver *drv)
{
struct i2c_client *client = i2c_verify_client(dev);

View File

@@ -1191,7 +1191,7 @@ static int __init iw_cm_init(void)
if (ret)
return ret;
iwcm_wq = alloc_ordered_workqueue("iw_cm_wq", 0);
iwcm_wq = alloc_ordered_workqueue("iw_cm_wq", WQ_MEM_RECLAIM);
if (!iwcm_wq)
goto err_alloc;

View File

@@ -624,6 +624,7 @@ static void rtrs_clt_rdma_done(struct ib_cq *cq, struct ib_wc *wc)
*/
if (WARN_ON(wc->wr_cqe->done != rtrs_clt_rdma_done))
return;
clt_path->s.hb_missed_cnt = 0;
rtrs_from_imm(be32_to_cpu(wc->ex.imm_data),
&imm_type, &imm_payload);
if (imm_type == RTRS_IO_RSP_IMM ||
@@ -641,7 +642,6 @@ static void rtrs_clt_rdma_done(struct ib_cq *cq, struct ib_wc *wc)
return rtrs_clt_recv_done(con, wc);
} else if (imm_type == RTRS_HB_ACK_IMM) {
WARN_ON(con->c.cid);
clt_path->s.hb_missed_cnt = 0;
clt_path->s.hb_cur_latency =
ktime_sub(ktime_get(), clt_path->s.hb_last_sent);
if (clt_path->flags & RTRS_MSG_NEW_RKEY_F)
@@ -668,6 +668,7 @@ static void rtrs_clt_rdma_done(struct ib_cq *cq, struct ib_wc *wc)
/*
* Key invalidations from server side
*/
clt_path->s.hb_missed_cnt = 0;
WARN_ON(!(wc->wc_flags & IB_WC_WITH_INVALIDATE ||
wc->wc_flags & IB_WC_WITH_IMM));
WARN_ON(wc->wr_cqe->done != rtrs_clt_rdma_done);
@@ -2342,6 +2343,12 @@ static int init_conns(struct rtrs_clt_path *clt_path)
if (err)
goto destroy;
}
/*
* Set the cid to con_num - 1, since if we fail later, we want to stay in bounds.
*/
cid = clt_path->s.con_num - 1;
err = alloc_path_reqs(clt_path);
if (err)
goto destroy;

View File

@@ -1234,6 +1234,7 @@ static void rtrs_srv_rdma_done(struct ib_cq *cq, struct ib_wc *wc)
*/
if (WARN_ON(wc->wr_cqe != &io_comp_cqe))
return;
srv_path->s.hb_missed_cnt = 0;
err = rtrs_post_recv_empty(&con->c, &io_comp_cqe);
if (err) {
rtrs_err(s, "rtrs_post_recv(), err: %d\n", err);

View File

@@ -37,6 +37,8 @@
#define ILITEK_TP_CMD_GET_MCU_VER 0x61
#define ILITEK_TP_CMD_GET_IC_MODE 0xC0
#define ILITEK_TP_I2C_REPORT_ID 0x48
#define REPORT_COUNT_ADDRESS 61
#define ILITEK_SUPPORT_MAX_POINT 40
@@ -160,15 +162,19 @@ static int ilitek_process_and_report_v6(struct ilitek_ts_data *ts)
error = ilitek_i2c_write_and_read(ts, NULL, 0, 0, buf, 64);
if (error) {
dev_err(dev, "get touch info failed, err:%d\n", error);
goto err_sync_frame;
return error;
}
if (buf[0] != ILITEK_TP_I2C_REPORT_ID) {
dev_err(dev, "get touch info failed. Wrong id: 0x%02X\n", buf[0]);
return -EINVAL;
}
report_max_point = buf[REPORT_COUNT_ADDRESS];
if (report_max_point > ts->max_tp) {
dev_err(dev, "FW report max point:%d > panel info. max:%d\n",
report_max_point, ts->max_tp);
error = -EINVAL;
goto err_sync_frame;
return -EINVAL;
}
count = DIV_ROUND_UP(report_max_point, packet_max_point);
@@ -178,7 +184,7 @@ static int ilitek_process_and_report_v6(struct ilitek_ts_data *ts)
if (error) {
dev_err(dev, "get touch info. failed, cnt:%d, err:%d\n",
count, error);
goto err_sync_frame;
return error;
}
}
@@ -203,10 +209,10 @@ static int ilitek_process_and_report_v6(struct ilitek_ts_data *ts)
ilitek_touch_down(ts, id, x, y);
}
err_sync_frame:
input_mt_sync_frame(input);
input_sync(input);
return error;
return 0;
}
/* APIs of cmds for ILITEK Touch IC */

View File

@@ -56,7 +56,7 @@ static inline u64 set_pgtable_attr(u64 *page)
u64 prot;
prot = IOMMU_PAGE_PRESENT | IOMMU_PAGE_RW | IOMMU_PAGE_USER;
prot |= IOMMU_PAGE_ACCESS | IOMMU_PAGE_DIRTY;
prot |= IOMMU_PAGE_ACCESS;
return (iommu_virt_to_phys(page) | prot);
}

View File

@@ -609,7 +609,7 @@ static int rtl2830_pid_filter(struct dvb_frontend *fe, u8 index, u16 pid, int on
index, pid, onoff);
/* skip invalid PIDs (0x2000) */
if (pid > 0x1fff || index > 32)
if (pid > 0x1fff || index >= 32)
return 0;
if (onoff)

View File

@@ -983,7 +983,7 @@ static int rtl2832_pid_filter(struct dvb_frontend *fe, u8 index, u16 pid,
index, pid, onoff, dev->slave_ts);
/* skip invalid PIDs (0x2000) */
if (pid > 0x1fff || index > 32)
if (pid > 0x1fff || index >= 32)
return 0;
if (onoff)

View File

@@ -207,6 +207,9 @@ static int powernv_flash_set_driver_info(struct device *dev,
* get them
*/
mtd->name = devm_kasprintf(dev, GFP_KERNEL, "%pOFP", dev->of_node);
if (!mtd->name)
return -ENOMEM;
mtd->type = MTD_NORFLASH;
mtd->flags = MTD_WRITEABLE;
mtd->size = size;

View File

@@ -296,10 +296,12 @@ static int __init init_slram(void)
T("slram: devname = %s\n", devname);
if ((!map) || (!(devstart = strsep(&map, ",")))) {
E("slram: No devicestart specified.\n");
break;
}
T("slram: devstart = %s\n", devstart);
if ((!map) || (!(devlength = strsep(&map, ",")))) {
E("slram: No devicelength / -end specified.\n");
break;
}
T("slram: devlength = %s\n", devlength);
if (parse_cmdline(devname, devstart, devlength) != 0) {

View File

@@ -1456,16 +1456,32 @@ static int mtk_nfc_nand_chip_init(struct device *dev, struct mtk_nfc *nfc,
return 0;
}
static void mtk_nfc_nand_chips_cleanup(struct mtk_nfc *nfc)
{
struct mtk_nfc_nand_chip *mtk_chip;
struct nand_chip *chip;
int ret;
while (!list_empty(&nfc->chips)) {
mtk_chip = list_first_entry(&nfc->chips,
struct mtk_nfc_nand_chip, node);
chip = &mtk_chip->nand;
ret = mtd_device_unregister(nand_to_mtd(chip));
WARN_ON(ret);
nand_cleanup(chip);
list_del(&mtk_chip->node);
}
}
static int mtk_nfc_nand_chips_init(struct device *dev, struct mtk_nfc *nfc)
{
struct device_node *np = dev->of_node;
struct device_node *nand_np;
int ret;
for_each_child_of_node(np, nand_np) {
for_each_child_of_node_scoped(np, nand_np) {
ret = mtk_nfc_nand_chip_init(dev, nfc, nand_np);
if (ret) {
of_node_put(nand_np);
mtk_nfc_nand_chips_cleanup(nfc);
return ret;
}
}
@@ -1604,20 +1620,8 @@ release_ecc:
static int mtk_nfc_remove(struct platform_device *pdev)
{
struct mtk_nfc *nfc = platform_get_drvdata(pdev);
struct mtk_nfc_nand_chip *mtk_chip;
struct nand_chip *chip;
int ret;
while (!list_empty(&nfc->chips)) {
mtk_chip = list_first_entry(&nfc->chips,
struct mtk_nfc_nand_chip, node);
chip = &mtk_chip->nand;
ret = mtd_device_unregister(nand_to_mtd(chip));
WARN_ON(ret);
nand_cleanup(chip);
list_del(&mtk_chip->node);
}
mtk_nfc_nand_chips_cleanup(nfc);
mtk_ecc_release(nfc->ecc);
mtk_nfc_disable_clk(&nfc->clk);

View File

@@ -67,6 +67,7 @@ static int bareudp_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
__be16 proto;
void *oiph;
int err;
int nh;
bareudp = rcu_dereference_sk_user_data(sk);
if (!bareudp)
@@ -144,10 +145,25 @@ static int bareudp_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
}
skb_dst_set(skb, &tun_dst->dst);
skb->dev = bareudp->dev;
oiph = skb_network_header(skb);
skb_reset_network_header(skb);
skb_reset_mac_header(skb);
/* Save offset of outer header relative to skb->head,
* because we are going to reset the network header to the inner header
* and might change skb->head.
*/
nh = skb_network_header(skb) - skb->head;
skb_reset_network_header(skb);
if (!pskb_inet_may_pull(skb)) {
DEV_STATS_INC(bareudp->dev, rx_length_errors);
DEV_STATS_INC(bareudp->dev, rx_errors);
goto drop;
}
/* Get the outer header. */
oiph = skb->head + nh;
if (!ipv6_mod_enabled() || family == AF_INET)
err = IP_ECN_decapsulate(oiph, skb);
else
@@ -303,6 +319,9 @@ static int bareudp_xmit_skb(struct sk_buff *skb, struct net_device *dev,
__be32 saddr;
int err;
if (!skb_vlan_inet_prepare(skb, skb->protocol != htons(ETH_P_TEB)))
return -EINVAL;
if (!sock)
return -ESHUTDOWN;
@@ -366,6 +385,9 @@ static int bareudp6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
__be16 sport;
int err;
if (!skb_vlan_inet_prepare(skb, skb->protocol != htons(ETH_P_TEB)))
return -EINVAL;
if (!sock)
return -ESHUTDOWN;

View File

@@ -1555,24 +1555,21 @@ static int m_can_close(struct net_device *dev)
netif_stop_queue(dev);
if (!cdev->is_peripheral)
napi_disable(&cdev->napi);
m_can_stop(dev);
m_can_clk_stop(cdev);
free_irq(dev->irq, dev);
if (cdev->is_peripheral) {
cdev->tx_skb = NULL;
destroy_workqueue(cdev->tx_wq);
cdev->tx_wq = NULL;
}
if (cdev->is_peripheral)
can_rx_offload_disable(&cdev->offload);
} else {
napi_disable(&cdev->napi);
}
close_candev(dev);
m_can_clk_stop(cdev);
phy_power_off(cdev->transceiver);
return 0;
@@ -1786,6 +1783,8 @@ static int m_can_open(struct net_device *dev)
if (cdev->is_peripheral)
can_rx_offload_enable(&cdev->offload);
else
napi_enable(&cdev->napi);
/* register interrupt handler */
if (cdev->is_peripheral) {
@@ -1817,9 +1816,6 @@ static int m_can_open(struct net_device *dev)
if (err)
goto exit_start_fail;
if (!cdev->is_peripheral)
napi_enable(&cdev->napi);
netif_start_queue(dev);
return 0;
@@ -1833,6 +1829,8 @@ exit_irq_fail:
out_wq_fail:
if (cdev->is_peripheral)
can_rx_offload_disable(&cdev->offload);
else
napi_disable(&cdev->napi);
close_candev(dev);
exit_disable_clks:
m_can_clk_stop(cdev);

View File

@@ -2181,12 +2181,11 @@ static int enetc_setup_irqs(struct enetc_ndev_priv *priv)
snprintf(v->name, sizeof(v->name), "%s-rxtx%d",
priv->ndev->name, i);
err = request_irq(irq, enetc_msix, 0, v->name, v);
err = request_irq(irq, enetc_msix, IRQF_NO_AUTOEN, v->name, v);
if (err) {
dev_err(priv->dev, "request_irq() failed!\n");
goto irq_err;
}
disable_irq(irq);
v->tbier_base = hw->reg + ENETC_BDR(TX, 0, ENETC_TBIER);
v->rbier = hw->reg + ENETC_BDR(RX, i, ENETC_RBIER);

View File

@@ -1060,6 +1060,7 @@ static void rtl8125a_2_hw_phy_config(struct rtl8169_private *tp,
phy_modify_paged(phydev, 0xa86, 0x15, 0x0001, 0x0000);
rtl8168g_enable_gphy_10m(phydev);
rtl8168g_disable_aldps(phydev);
rtl8125a_config_eee_phy(phydev);
}
@@ -1099,6 +1100,7 @@ static void rtl8125b_hw_phy_config(struct rtl8169_private *tp,
phy_modify_paged(phydev, 0xbf8, 0x12, 0xe000, 0xa000);
rtl8125_legacy_force_mode(phydev);
rtl8168g_disable_aldps(phydev);
rtl8125b_config_eee_phy(phydev);
}

View File

@@ -35,6 +35,9 @@ static int loongson_default_data(struct plat_stmmacenet_data *plat)
/* Disable RX queues routing by default */
plat->rx_queues_cfg[0].pkt_route = 0x0;
plat->clk_ref_rate = 125000000;
plat->clk_ptp_rate = 125000000;
/* Default to phy auto-detection */
plat->phy_addr = -1;

View File

@@ -1420,8 +1420,6 @@ int ath9k_init_debug(struct ath_hw *ah)
sc->debug.debugfs_phy = debugfs_create_dir("ath9k",
sc->hw->wiphy->debugfsdir);
if (!sc->debug.debugfs_phy)
return -ENOMEM;
#ifdef CONFIG_ATH_DEBUG
debugfs_create_file("debug", 0600, sc->debug.debugfs_phy,

View File

@@ -491,8 +491,6 @@ int ath9k_htc_init_debug(struct ath_hw *ah)
priv->debug.debugfs_phy = debugfs_create_dir(KBUILD_MODNAME,
priv->hw->wiphy->debugfsdir);
if (IS_ERR(priv->debug.debugfs_phy))
return -ENOMEM;
ath9k_cmn_spectral_init_debug(&priv->spec_priv, priv->debug.debugfs_phy);

View File

@@ -103,7 +103,7 @@
#define IWL_MVM_FTM_INITIATOR_SECURE_LTF false
#define IWL_MVM_FTM_RESP_NDP_SUPPORT true
#define IWL_MVM_FTM_RESP_LMR_FEEDBACK_SUPPORT true
#define IWL_MVM_FTM_NON_TB_MIN_TIME_BETWEEN_MSR 5
#define IWL_MVM_FTM_NON_TB_MIN_TIME_BETWEEN_MSR 7
#define IWL_MVM_FTM_NON_TB_MAX_TIME_BETWEEN_MSR 1000
#define IWL_MVM_D3_DEBUG false
#define IWL_MVM_USE_TWT true

View File

@@ -540,8 +540,7 @@ static void mt7915_configure_filter(struct ieee80211_hw *hw,
MT76_FILTER(CONTROL, MT_WF_RFCR_DROP_CTS |
MT_WF_RFCR_DROP_RTS |
MT_WF_RFCR_DROP_CTL_RSV |
MT_WF_RFCR_DROP_NDPA);
MT_WF_RFCR_DROP_CTL_RSV);
*total_flags = flags;
mt76_wr(dev, MT_WF_RFCR(band), phy->rxfilter);

View File

@@ -381,6 +381,7 @@ void *wilc_parse_join_bss_param(struct cfg80211_bss *bss,
struct wilc_join_bss_param *param;
u8 rates_len = 0;
int ies_len;
u64 ies_tsf;
int ret;
param = kzalloc(sizeof(*param), GFP_KERNEL);
@@ -396,6 +397,7 @@ void *wilc_parse_join_bss_param(struct cfg80211_bss *bss,
return NULL;
}
ies_len = ies->len;
ies_tsf = ies->tsf;
rcu_read_unlock();
param->beacon_period = cpu_to_le16(bss->beacon_interval);
@@ -451,7 +453,7 @@ void *wilc_parse_join_bss_param(struct cfg80211_bss *bss,
IEEE80211_P2P_ATTR_ABSENCE_NOTICE,
(u8 *)&noa_attr, sizeof(noa_attr));
if (ret > 0) {
param->tsf_lo = cpu_to_le32(ies->tsf);
param->tsf_lo = cpu_to_le32(ies_tsf);
param->noa_enabled = 1;
param->idx = noa_attr.index;
if (noa_attr.oppps_ctwindow & IEEE80211_P2P_OPPPS_ENABLE_BIT) {

View File

@@ -2195,7 +2195,6 @@ static void rtw_coex_action_bt_a2dp_pan(struct rtw_dev *rtwdev)
struct rtw_coex_stat *coex_stat = &coex->stat;
struct rtw_efuse *efuse = &rtwdev->efuse;
u8 table_case, tdma_case;
bool wl_cpt_test = false, bt_cpt_test = false;
rtw_dbg(rtwdev, RTW_DBG_COEX, "[BTCoex], %s()\n", __func__);
@@ -2203,29 +2202,16 @@ static void rtw_coex_action_bt_a2dp_pan(struct rtw_dev *rtwdev)
rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
if (efuse->share_ant) {
/* Shared-Ant */
if (wl_cpt_test) {
if (coex_stat->wl_gl_busy) {
table_case = 20;
tdma_case = 17;
} else {
table_case = 10;
tdma_case = 15;
}
} else if (bt_cpt_test) {
table_case = 26;
tdma_case = 26;
} else {
if (coex_stat->wl_gl_busy &&
coex_stat->wl_noisy_level == 0)
table_case = 14;
else
table_case = 10;
if (coex_stat->wl_gl_busy &&
coex_stat->wl_noisy_level == 0)
table_case = 14;
else
table_case = 10;
if (coex_stat->wl_gl_busy)
tdma_case = 15;
else
tdma_case = 20;
}
if (coex_stat->wl_gl_busy)
tdma_case = 15;
else
tdma_case = 20;
} else {
/* Non-Shared-Ant */
table_case = 112;
@@ -2236,11 +2222,7 @@ static void rtw_coex_action_bt_a2dp_pan(struct rtw_dev *rtwdev)
tdma_case = 120;
}
if (wl_cpt_test)
rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[1]);
else
rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
rtw_coex_set_rf_para(rtwdev, chip->wl_rf_para_rx[0]);
rtw_coex_table(rtwdev, false, table_case);
rtw_coex_tdma(rtwdev, false, tdma_case);
}

View File

@@ -1286,20 +1286,21 @@ static int rtw_wait_firmware_completion(struct rtw_dev *rtwdev)
{
const struct rtw_chip_info *chip = rtwdev->chip;
struct rtw_fw_state *fw;
int ret = 0;
fw = &rtwdev->fw;
wait_for_completion(&fw->completion);
if (!fw->firmware)
return -EINVAL;
ret = -EINVAL;
if (chip->wow_fw_name) {
fw = &rtwdev->wow_fw;
wait_for_completion(&fw->completion);
if (!fw->firmware)
return -EINVAL;
ret = -EINVAL;
}
return 0;
return ret;
}
static enum rtw_lps_deep_mode rtw_update_lps_deep_mode(struct rtw_dev *rtwdev,

View File

@@ -1926,12 +1926,16 @@ static int cmp_dpa(const void *a, const void *b)
static struct device **scan_labels(struct nd_region *nd_region)
{
int i, count = 0;
struct device *dev, **devs = NULL;
struct device *dev, **devs;
struct nd_label_ent *label_ent, *e;
struct nd_mapping *nd_mapping = &nd_region->mapping[0];
struct nvdimm_drvdata *ndd = to_ndd(nd_mapping);
resource_size_t map_end = nd_mapping->start + nd_mapping->size - 1;
devs = kcalloc(2, sizeof(dev), GFP_KERNEL);
if (!devs)
return NULL;
/* "safe" because create_namespace_pmem() might list_move() label_ent */
list_for_each_entry_safe(label_ent, e, &nd_mapping->labels, list) {
struct nd_namespace_label *nd_label = label_ent->label;
@@ -1950,12 +1954,14 @@ static struct device **scan_labels(struct nd_region *nd_region)
goto err;
if (i < count)
continue;
__devs = kcalloc(count + 2, sizeof(dev), GFP_KERNEL);
if (!__devs)
goto err;
memcpy(__devs, devs, sizeof(dev) * count);
kfree(devs);
devs = __devs;
if (count) {
__devs = kcalloc(count + 2, sizeof(dev), GFP_KERNEL);
if (!__devs)
goto err;
memcpy(__devs, devs, sizeof(dev) * count);
kfree(devs);
devs = __devs;
}
dev = create_namespace_pmem(nd_region, nd_mapping, nd_label);
if (IS_ERR(dev)) {
@@ -1982,11 +1988,6 @@ static struct device **scan_labels(struct nd_region *nd_region)
/* Publish a zero-sized namespace for userspace to configure. */
nd_mapping_free_labels(nd_mapping);
devs = kcalloc(2, sizeof(dev), GFP_KERNEL);
if (!devs)
goto err;
nspm = kzalloc(sizeof(*nspm), GFP_KERNEL);
if (!nspm)
goto err;
@@ -2025,11 +2026,10 @@ static struct device **scan_labels(struct nd_region *nd_region)
return devs;
err:
if (devs) {
for (i = 0; devs[i]; i++)
namespace_pmem_release(devs[i]);
kfree(devs);
}
for (i = 0; devs[i]; i++)
namespace_pmem_release(devs[i]);
kfree(devs);
return NULL;
}

View File

@@ -580,7 +580,7 @@ static void ks_pcie_quirk(struct pci_dev *dev)
*/
if (pci_match_id(am6_pci_devids, bridge)) {
bridge_dev = pci_get_host_bridge_device(dev);
if (!bridge_dev && !bridge_dev->parent)
if (!bridge_dev || !bridge_dev->parent)
return;
ks_pcie = dev_get_drvdata(bridge_dev->parent);

View File

@@ -81,8 +81,8 @@
#define MSGF_MISC_SR_NON_FATAL_DEV BIT(22)
#define MSGF_MISC_SR_FATAL_DEV BIT(23)
#define MSGF_MISC_SR_LINK_DOWN BIT(24)
#define MSGF_MSIC_SR_LINK_AUTO_BWIDTH BIT(25)
#define MSGF_MSIC_SR_LINK_BWIDTH BIT(26)
#define MSGF_MISC_SR_LINK_AUTO_BWIDTH BIT(25)
#define MSGF_MISC_SR_LINK_BWIDTH BIT(26)
#define MSGF_MISC_SR_MASKALL (MSGF_MISC_SR_RXMSG_AVAIL | \
MSGF_MISC_SR_RXMSG_OVER | \
@@ -97,8 +97,8 @@
MSGF_MISC_SR_NON_FATAL_DEV | \
MSGF_MISC_SR_FATAL_DEV | \
MSGF_MISC_SR_LINK_DOWN | \
MSGF_MSIC_SR_LINK_AUTO_BWIDTH | \
MSGF_MSIC_SR_LINK_BWIDTH)
MSGF_MISC_SR_LINK_AUTO_BWIDTH | \
MSGF_MISC_SR_LINK_BWIDTH)
/* Legacy interrupt status mask bits */
#define MSGF_LEG_SR_INTA BIT(0)
@@ -302,10 +302,10 @@ static irqreturn_t nwl_pcie_misc_handler(int irq, void *data)
if (misc_stat & MSGF_MISC_SR_FATAL_DEV)
dev_err(dev, "Fatal Error Detected\n");
if (misc_stat & MSGF_MSIC_SR_LINK_AUTO_BWIDTH)
if (misc_stat & MSGF_MISC_SR_LINK_AUTO_BWIDTH)
dev_info(dev, "Link Autonomous Bandwidth Management Status bit set\n");
if (misc_stat & MSGF_MSIC_SR_LINK_BWIDTH)
if (misc_stat & MSGF_MISC_SR_LINK_BWIDTH)
dev_info(dev, "Link Bandwidth Management Status bit set\n");
/* Clear misc interrupt status */
@@ -792,6 +792,7 @@ static int nwl_pcie_probe(struct platform_device *pdev)
return -ENODEV;
pcie = pci_host_bridge_priv(bridge);
platform_set_drvdata(pdev, pcie);
pcie->dev = dev;
pcie->ecam_value = NWL_ECAM_VALUE_DEFAULT;
@@ -815,13 +816,13 @@ static int nwl_pcie_probe(struct platform_device *pdev)
err = nwl_pcie_bridge_init(pcie);
if (err) {
dev_err(dev, "HW Initialization failed\n");
return err;
goto err_clk;
}
err = nwl_pcie_init_irq_domain(pcie);
if (err) {
dev_err(dev, "Failed creating IRQ Domain\n");
return err;
goto err_clk;
}
bridge->sysdata = pcie;
@@ -831,11 +832,24 @@ static int nwl_pcie_probe(struct platform_device *pdev)
err = nwl_pcie_enable_msi(pcie);
if (err < 0) {
dev_err(dev, "failed to enable MSI support: %d\n", err);
return err;
goto err_clk;
}
}
return pci_host_probe(bridge);
err = pci_host_probe(bridge);
if (!err)
return 0;
err_clk:
clk_disable_unprepare(pcie->clk);
return err;
}
static void nwl_pcie_remove(struct platform_device *pdev)
{
struct nwl_pcie *pcie = platform_get_drvdata(pdev);
clk_disable_unprepare(pcie->clk);
}
static struct platform_driver nwl_pcie_driver = {
@@ -845,5 +859,6 @@ static struct platform_driver nwl_pcie_driver = {
.of_match_table = nwl_pcie_of_match,
},
.probe = nwl_pcie_probe,
.remove_new = nwl_pcie_remove,
};
builtin_platform_driver(nwl_pcie_driver);

View File

@@ -579,7 +579,8 @@ static void pci_pm_default_resume_early(struct pci_dev *pci_dev)
static void pci_pm_bridge_power_up_actions(struct pci_dev *pci_dev)
{
pci_bridge_wait_for_secondary_bus(pci_dev, "resume", PCI_RESET_WAIT);
pci_bridge_wait_for_secondary_bus(pci_dev, "resume");
/*
* When powering on a bridge from D3cold, the whole hierarchy may be
* powered on into D0uninitialized state, resume them to give them a

View File

@@ -64,6 +64,14 @@ struct pci_pme_device {
#define PME_TIMEOUT 1000 /* How long between PME checks */
/*
* Devices may extend the 1 sec period through Request Retry Status
* completions (PCIe r6.0 sec 2.3.1). The spec does not provide an upper
* limit, but 60 sec ought to be enough for any device to become
* responsive.
*/
#define PCIE_RESET_READY_POLL_MS 60000 /* msec */
static void pci_dev_d3_sleep(struct pci_dev *dev)
{
unsigned int delay_ms = max(dev->d3hot_delay, pci_pm_d3hot_delay);
@@ -4991,7 +4999,6 @@ static int pci_bus_max_d3cold_delay(const struct pci_bus *bus)
* pci_bridge_wait_for_secondary_bus - Wait for secondary bus to be accessible
* @dev: PCI bridge
* @reset_type: reset type in human-readable form
* @timeout: maximum time to wait for devices on secondary bus (milliseconds)
*
* Handle necessary delays before access to the devices on the secondary
* side of the bridge are permitted after D3cold to D0 transition
@@ -5004,8 +5011,7 @@ static int pci_bus_max_d3cold_delay(const struct pci_bus *bus)
* Return 0 on success or -ENOTTY if the first device on the secondary bus
* failed to become accessible.
*/
int pci_bridge_wait_for_secondary_bus(struct pci_dev *dev, char *reset_type,
int timeout)
int pci_bridge_wait_for_secondary_bus(struct pci_dev *dev, char *reset_type)
{
struct pci_dev *child __free(pci_dev_put) = NULL;
int delay;
@@ -5083,7 +5089,8 @@ int pci_bridge_wait_for_secondary_bus(struct pci_dev *dev, char *reset_type,
}
}
return pci_dev_wait(child, reset_type, timeout - delay);
return pci_dev_wait(child, reset_type,
PCIE_RESET_READY_POLL_MS - delay);
}
void pci_reset_secondary_bus(struct pci_dev *dev)
@@ -5120,8 +5127,7 @@ int pci_bridge_secondary_bus_reset(struct pci_dev *dev)
{
pcibios_reset_secondary_bus(dev);
return pci_bridge_wait_for_secondary_bus(dev, "bus reset",
PCIE_RESET_READY_POLL_MS);
return pci_bridge_wait_for_secondary_bus(dev, "bus reset");
}
EXPORT_SYMBOL_GPL(pci_bridge_secondary_bus_reset);
@@ -5741,8 +5747,10 @@ static void pci_bus_restore_locked(struct pci_bus *bus)
list_for_each_entry(dev, &bus->devices, bus_list) {
pci_dev_restore(dev);
if (dev->subordinate)
if (dev->subordinate) {
pci_bridge_wait_for_secondary_bus(dev, "bus reset");
pci_bus_restore_locked(dev->subordinate);
}
}
}
@@ -5776,8 +5784,10 @@ static void pci_slot_restore_locked(struct pci_slot *slot)
if (!dev->slot || dev->slot != slot)
continue;
pci_dev_restore(dev);
if (dev->subordinate)
if (dev->subordinate) {
pci_bridge_wait_for_secondary_bus(dev, "slot reset");
pci_bus_restore_locked(dev->subordinate);
}
}
}

View File

@@ -70,12 +70,6 @@ struct pci_cap_saved_state *pci_find_saved_ext_cap(struct pci_dev *dev,
* Reset (PCIe r6.0 sec 5.8).
*/
#define PCI_RESET_WAIT 1000 /* msec */
/*
* Devices may extend the 1 sec period through Request Retry Status completions
* (PCIe r6.0 sec 2.3.1). The spec does not provide an upper limit, but 60 sec
* ought to be enough for any device to become responsive.
*/
#define PCIE_RESET_READY_POLL_MS 60000 /* msec */
void pci_update_current_state(struct pci_dev *dev, pci_power_t state);
void pci_refresh_power_state(struct pci_dev *dev);
@@ -100,8 +94,7 @@ void pci_msix_init(struct pci_dev *dev);
bool pci_bridge_d3_possible(struct pci_dev *dev);
void pci_bridge_d3_update(struct pci_dev *dev);
void pci_bridge_reconfigure_ltr(struct pci_dev *dev);
int pci_bridge_wait_for_secondary_bus(struct pci_dev *dev, char *reset_type,
int timeout);
int pci_bridge_wait_for_secondary_bus(struct pci_dev *dev, char *reset_type);
static inline void pci_wakeup_event(struct pci_dev *dev)
{

View File

@@ -171,8 +171,7 @@ pci_ers_result_t dpc_reset_link(struct pci_dev *pdev)
pci_write_config_word(pdev, cap + PCI_EXP_DPC_STATUS,
PCI_EXP_DPC_STATUS_TRIGGER);
if (pci_bridge_wait_for_secondary_bus(pdev, "DPC",
PCIE_RESET_READY_POLL_MS)) {
if (pci_bridge_wait_for_secondary_bus(pdev, "DPC")) {
clear_bit(PCI_DPC_RECOVERED, &pdev->priv_flags);
ret = PCI_ERS_RESULT_DISCONNECT;
} else {

Some files were not shown because too many files have changed in this diff Show More