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This is the 5.4.276 stable release

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Merge 5.4.276 into android11-5.4-lts

Changes in 5.4.276
	dmaengine: pl330: issue_pending waits until WFP state
	dmaengine: Revert "dmaengine: pl330: issue_pending waits until WFP state"
	wifi: nl80211: don't free NULL coalescing rule
	pinctrl: core: delete incorrect free in pinctrl_enable()
	pinctrl: mediatek: Check gpio pin number and use binary search in mtk_hw_pin_field_lookup()
	pinctrl: mediatek: Supporting driving setting without mapping current to register value
	pinctrl: mediatek: Refine mtk_pinconf_get() and mtk_pinconf_set()
	pinctrl: mediatek: Refine mtk_pinconf_get()
	pinctrl: mediatek: Backward compatible to previous Mediatek's bias-pull usage
	pinctrl: mediatek: remove shadow variable declaration
	pinctrl: mediatek: paris: Fix PIN_CONFIG_BIAS_* readback
	pinctrl: mediatek: paris: Rework mtk_pinconf_{get,set} switch/case logic
	pinctrl: mediatek: paris: Rework support for PIN_CONFIG_{INPUT,OUTPUT}_ENABLE
	sunrpc: add a struct rpc_stats arg to rpc_create_args
	nfs: expose /proc/net/sunrpc/nfs in net namespaces
	nfs: make the rpc_stat per net namespace
	nfs: Handle error of rpc_proc_register() in nfs_net_init().
	power: rt9455: hide unused rt9455_boost_voltage_values
	pinctrl: devicetree: fix refcount leak in pinctrl_dt_to_map()
	s390/mm: Fix storage key clearing for guest huge pages
	s390/mm: Fix clearing storage keys for huge pages
	bna: ensure the copied buf is NUL terminated
	nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment().
	net l2tp: drop flow hash on forward
	net: qede: use return from qede_parse_flow_attr() for flow_spec
	net: dsa: mv88e6xxx: Add number of MACs in the ATU
	net: dsa: mv88e6xxx: Fix number of databases for 88E6141 / 88E6341
	net: bridge: fix multicast-to-unicast with fraglist GSO
	tipc: fix a possible memleak in tipc_buf_append
	clk: sunxi-ng: h6: Reparent CPUX during PLL CPUX rate change
	scsi: lpfc: Update lpfc_ramp_down_queue_handler() logic
	gfs2: Fix invalid metadata access in punch_hole
	wifi: mac80211: fix ieee80211_bss_*_flags kernel-doc
	wifi: cfg80211: fix rdev_dump_mpp() arguments order
	net: mark racy access on sk->sk_rcvbuf
	scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload
	ALSA: line6: Zero-initialize message buffers
	net: bcmgenet: Reset RBUF on first open
	ata: sata_gemini: Check clk_enable() result
	firewire: ohci: mask bus reset interrupts between ISR and bottom half
	tools/power turbostat: Fix added raw MSR output
	tools/power turbostat: Fix Bzy_MHz documentation typo
	btrfs: make btrfs_clear_delalloc_extent() free delalloc reserve
	btrfs: always clear PERTRANS metadata during commit
	scsi: target: Fix SELinux error when systemd-modules loads the target module
	gpu: host1x: Do not setup DMA for virtual devices
	MIPS: scall: Save thread_info.syscall unconditionally on entry
	selftests: timers: Fix valid-adjtimex signed left-shift undefined behavior
	fs/9p: only translate RWX permissions for plain 9P2000
	fs/9p: translate O_TRUNC into OTRUNC
	9p: explicitly deny setlease attempts
	gpio: wcove: Use -ENOTSUPP consistently
	gpio: crystalcove: Use -ENOTSUPP consistently
	clk: Don't hold prepare_lock when calling kref_put()
	fs/9p: drop inodes immediately on non-.L too
	net:usb:qmi_wwan: support Rolling modules
	pinctrl: mediatek: Fix fallback call path
	xfrm: Preserve vlan tags for transport mode software GRO
	tcp: defer shutdown(SEND_SHUTDOWN) for TCP_SYN_RECV sockets
	tcp: Use refcount_inc_not_zero() in tcp_twsk_unique().
	Bluetooth: Fix use-after-free bugs caused by sco_sock_timeout
	Bluetooth: l2cap: fix null-ptr-deref in l2cap_chan_timeout
	rtnetlink: Correct nested IFLA_VF_VLAN_LIST attribute validation
	phonet: fix rtm_phonet_notify() skb allocation
	net: bridge: fix corrupted ethernet header on multicast-to-unicast
	ipv6: fib6_rules: avoid possible NULL dereference in fib6_rule_action()
	net: qede: sanitize 'rc' in qede_add_tc_flower_fltr()
	net: qede: use return from qede_parse_flow_attr() for flower
	firewire: nosy: ensure user_length is taken into account when fetching packet contents
	usb: gadget: composite: fix OS descriptors w_value logic
	usb: gadget: f_fs: Fix a race condition when processing setup packets.
	tipc: fix UAF in error path
	dyndbg: fix old BUG_ON in >control parser
	drm/vmwgfx: Fix invalid reads in fence signaled events
	net: fix out-of-bounds access in ops_init
	regulator: core: fix debugfs creation regression
	pinctrl: mediatek: Fix fallback behavior for bias_set_combo
	pinctrl: mediatek: Fix some off by one bugs
	pinctrl: mediatek: remove set but not used variable 'e'
	pinctrl: mediatek: paris: Fix PIN_CONFIG_INPUT_SCHMITT_ENABLE readback
	Linux 5.4.276

Change-Id: Ied32380a46975c946419ee289430c9226038578a
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Greg Kroah-Hartman 2024-05-17 15:29:56 +00:00
commit 7b99a72942
80 changed files with 762 additions and 394 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
Makefile
View file

@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 4
SUBLEVEL = 275
SUBLEVEL = 276
EXTRAVERSION =
NAME = Kleptomaniac Octopus

2
arch/mips/include/asm/ptrace.h
View file

@ -157,7 +157,7 @@ static inline long regs_return_value(struct pt_regs *regs)
#define instruction_pointer(regs) ((regs)->cp0_epc)
#define profile_pc(regs) instruction_pointer(regs)
extern asmlinkage long syscall_trace_enter(struct pt_regs *regs, long syscall);
extern asmlinkage long syscall_trace_enter(struct pt_regs *regs);
extern asmlinkage void syscall_trace_leave(struct pt_regs *regs);
extern void die(const char *, struct pt_regs *) __noreturn;

1
arch/mips/kernel/asm-offsets.c
View file

@ -100,6 +100,7 @@ void output_thread_info_defines(void)
OFFSET(TI_PRE_COUNT, thread_info, preempt_count);
OFFSET(TI_ADDR_LIMIT, thread_info, addr_limit);
OFFSET(TI_REGS, thread_info, regs);
OFFSET(TI_SYSCALL, thread_info, syscall);
DEFINE(_THREAD_SIZE, THREAD_SIZE);
DEFINE(_THREAD_MASK, THREAD_MASK);
DEFINE(_IRQ_STACK_SIZE, IRQ_STACK_SIZE);

15
arch/mips/kernel/ptrace.c
View file

@ -1399,16 +1399,13 @@ long arch_ptrace(struct task_struct *child, long request,
* Notification of system call entry/exit
* - triggered by current->work.syscall_trace
*/
asmlinkage long syscall_trace_enter(struct pt_regs *regs, long syscall)
asmlinkage long syscall_trace_enter(struct pt_regs *regs)
{
user_exit();
current_thread_info()->syscall = syscall;
if (test_thread_flag(TIF_SYSCALL_TRACE)) {
if (tracehook_report_syscall_entry(regs))
return -1;
syscall = current_thread_info()->syscall;
}
#ifdef CONFIG_SECCOMP
@ -1417,7 +1414,7 @@ asmlinkage long syscall_trace_enter(struct pt_regs *regs, long syscall)
struct seccomp_data sd;
unsigned long args[6];
sd.nr = syscall;
sd.nr = current_thread_info()->syscall;
sd.arch = syscall_get_arch(current);
syscall_get_arguments(current, regs, args);
for (i = 0; i < 6; i++)
@ -1427,23 +1424,23 @@ asmlinkage long syscall_trace_enter(struct pt_regs *regs, long syscall)
ret = __secure_computing(&sd);
if (ret == -1)
return ret;
syscall = current_thread_info()->syscall;
}
#endif
if (unlikely(test_thread_flag(TIF_SYSCALL_TRACEPOINT)))
trace_sys_enter(regs, regs->regs[2]);
audit_syscall_entry(syscall, regs->regs[4], regs->regs[5],
audit_syscall_entry(current_thread_info()->syscall,
regs->regs[4], regs->regs[5],
regs->regs[6], regs->regs[7]);
/*
* Negative syscall numbers are mistaken for rejected syscalls, but
* won't have had the return value set appropriately, so we do so now.
*/
if (syscall < 0)
if (current_thread_info()->syscall < 0)
syscall_set_return_value(current, regs, -ENOSYS, 0);
return syscall;
return current_thread_info()->syscall;
}
/*

23
arch/mips/kernel/scall32-o32.S
View file

@ -80,6 +80,18 @@ loads_done:
PTR load_a7, bad_stack_a7
.previous
/*
* syscall number is in v0 unless we called syscall(__NR_###)
* where the real syscall number is in a0
*/
subu t2, v0, __NR_O32_Linux
bnez t2, 1f /* __NR_syscall at offset 0 */
LONG_S a0, TI_SYSCALL($28) # Save a0 as syscall number
b 2f
1:
LONG_S v0, TI_SYSCALL($28) # Save v0 as syscall number
2:
lw t0, TI_FLAGS($28) # syscall tracing enabled?
li t1, _TIF_WORK_SYSCALL_ENTRY
and t0, t1
@ -117,16 +129,7 @@ syscall_trace_entry:
SAVE_STATIC
move a0, sp
/*
* syscall number is in v0 unless we called syscall(__NR_###)
* where the real syscall number is in a0
*/
move a1, v0
subu t2, v0, __NR_O32_Linux
bnez t2, 1f /* __NR_syscall at offset 0 */
lw a1, PT_R4(sp)
1: jal syscall_trace_enter
jal syscall_trace_enter
bltz v0, 1f # seccomp failed? Skip syscall

3
arch/mips/kernel/scall64-n32.S
View file

@ -44,6 +44,8 @@ NESTED(handle_sysn32, PT_SIZE, sp)
sd a3, PT_R26(sp) # save a3 for syscall restarting
LONG_S v0, TI_SYSCALL($28) # Store syscall number
li t1, _TIF_WORK_SYSCALL_ENTRY
LONG_L t0, TI_FLAGS($28) # syscall tracing enabled?
and t0, t1, t0
@ -72,7 +74,6 @@ syscall_common:
n32_syscall_trace_entry:
SAVE_STATIC
move a0, sp
move a1, v0
jal syscall_trace_enter
bltz v0, 1f # seccomp failed? Skip syscall

3
arch/mips/kernel/scall64-n64.S
View file

@ -47,6 +47,8 @@ NESTED(handle_sys64, PT_SIZE, sp)
sd a3, PT_R26(sp) # save a3 for syscall restarting
LONG_S v0, TI_SYSCALL($28) # Store syscall number
li t1, _TIF_WORK_SYSCALL_ENTRY
LONG_L t0, TI_FLAGS($28) # syscall tracing enabled?
and t0, t1, t0
@ -83,7 +85,6 @@ n64_syscall_exit:
syscall_trace_entry:
SAVE_STATIC
move a0, sp
move a1, v0
jal syscall_trace_enter
bltz v0, 1f # seccomp failed? Skip syscall

33
arch/mips/kernel/scall64-o32.S
View file

@ -79,6 +79,22 @@ loads_done:
PTR load_a7, bad_stack_a7
.previous
/*
* absolute syscall number is in v0 unless we called syscall(__NR_###)
* where the real syscall number is in a0
* note: NR_syscall is the first O32 syscall but the macro is
* only defined when compiling with -mabi=32 (CONFIG_32BIT)
* therefore __NR_O32_Linux is used (4000)
*/
subu t2, v0, __NR_O32_Linux
bnez t2, 1f /* __NR_syscall at offset 0 */
LONG_S a0, TI_SYSCALL($28) # Save a0 as syscall number
b 2f
1:
LONG_S v0, TI_SYSCALL($28) # Save v0 as syscall number
2:
li t1, _TIF_WORK_SYSCALL_ENTRY
LONG_L t0, TI_FLAGS($28) # syscall tracing enabled?
and t0, t1, t0
@ -113,22 +129,7 @@ trace_a_syscall:
sd a7, PT_R11(sp) # For indirect syscalls
move a0, sp
/*
* absolute syscall number is in v0 unless we called syscall(__NR_###)
* where the real syscall number is in a0
* note: NR_syscall is the first O32 syscall but the macro is
* only defined when compiling with -mabi=32 (CONFIG_32BIT)
* therefore __NR_O32_Linux is used (4000)
*/
.set push
.set reorder
subu t1, v0, __NR_O32_Linux
move a1, v0
bnez t1, 1f /* __NR_syscall at offset 0 */
ld a1, PT_R4(sp) /* Arg1 for __NR_syscall case */
.set pop
1: jal syscall_trace_enter
jal syscall_trace_enter
bltz v0, 1f # seccomp failed? Skip syscall

2
arch/s390/mm/gmap.c
View file

@ -2610,7 +2610,7 @@ static int __s390_enable_skey_hugetlb(pte_t *pte, unsigned long addr,
return 0;
start = pmd_val(*pmd) & HPAGE_MASK;
end = start + HPAGE_SIZE - 1;
end = start + HPAGE_SIZE;
__storage_key_init_range(start, end);
set_bit(PG_arch_1, &page->flags);
cond_resched();

2
arch/s390/mm/hugetlbpage.c
View file

@ -146,7 +146,7 @@ static void clear_huge_pte_skeys(struct mm_struct *mm, unsigned long rste)
}
if (!test_and_set_bit(PG_arch_1, &page->flags))
__storage_key_init_range(paddr, paddr + size - 1);
__storage_key_init_range(paddr, paddr + size);
}
void set_huge_pte_at(struct mm_struct *mm, unsigned long addr,

5
drivers/ata/sata_gemini.c
View file

@ -201,7 +201,10 @@ int gemini_sata_start_bridge(struct sata_gemini *sg, unsigned int bridge)
pclk = sg->sata0_pclk;
else
pclk = sg->sata1_pclk;
clk_enable(pclk);
ret = clk_enable(pclk);
if (ret)
return ret;
msleep(10);
/* Do not keep clocking a bridge that is not online */

12
drivers/clk/clk.c
View file

@ -4051,7 +4051,8 @@ void clk_unregister(struct clk *clk)
if (clk->core->ops == &clk_nodrv_ops) {
pr_err("%s: unregistered clock: %s\n", __func__,
clk->core->name);
goto unlock;
clk_prepare_unlock();
return;
}
/*
* Assign empty clock ops for consumers that might still hold
@ -4082,11 +4083,10 @@ void clk_unregister(struct clk *clk)
if (clk->core->protect_count)
pr_warn("%s: unregistering protected clock: %s\n",
__func__, clk->core->name);
clk_prepare_unlock();
kref_put(&clk->core->ref, __clk_release);
free_clk(clk);
unlock:
clk_prepare_unlock();
}
EXPORT_SYMBOL_GPL(clk_unregister);
@ -4248,13 +4248,11 @@ void __clk_put(struct clk *clk)
clk->max_rate < clk->core->req_rate)
clk_core_set_rate_nolock(clk->core, clk->core->req_rate);
owner = clk->core->owner;
kref_put(&clk->core->ref, __clk_release);
clk_prepare_unlock();
owner = clk->core->owner;
kref_put(&clk->core->ref, __clk_release);
module_put(owner);
free_clk(clk);
}

19
drivers/clk/sunxi-ng/ccu-sun50i-h6.c
View file

@ -1172,12 +1172,19 @@ static const u32 usb2_clk_regs[] = {
SUN50I_H6_USB3_CLK_REG,
};
static struct ccu_mux_nb sun50i_h6_cpu_nb = {
.common = &cpux_clk.common,
.cm = &cpux_clk.mux,
.delay_us = 1,
.bypass_index = 0, /* index of 24 MHz oscillator */
};
static int sun50i_h6_ccu_probe(struct platform_device *pdev)
{
struct resource *res;
void __iomem *reg;
int i, ret;
u32 val;
int i;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
reg = devm_ioremap_resource(&pdev->dev, res);
@ -1231,7 +1238,15 @@ static int sun50i_h6_ccu_probe(struct platform_device *pdev)
val |= BIT(24);
writel(val, reg + SUN50I_H6_HDMI_CEC_CLK_REG);
return sunxi_ccu_probe(pdev->dev.of_node, reg, &sun50i_h6_ccu_desc);
ret = sunxi_ccu_probe(pdev->dev.of_node, reg, &sun50i_h6_ccu_desc);
if (ret)
return ret;
/* Reparent CPU during PLL CPUX rate changes */
ccu_mux_notifier_register(pll_cpux_clk.common.hw.clk,
&sun50i_h6_cpu_nb);
return 0;
}
static const struct of_device_id sun50i_h6_ccu_ids[] = {

6
drivers/firewire/nosy.c
View file

@ -148,10 +148,12 @@ packet_buffer_get(struct client *client, char __user *data, size_t user_length)
if (atomic_read(&buffer->size) == 0)
return -ENODEV;
/* FIXME: Check length <= user_length. */
length = buffer->head->length;
if (length > user_length)
return 0;
end = buffer->data + buffer->capacity;
length = buffer->head->length;
if (&buffer->head->data[length] < end) {
if (copy_to_user(data, buffer->head->data, length))

6
drivers/firewire/ohci.c
View file

@ -2053,6 +2053,8 @@ static void bus_reset_work(struct work_struct *work)
ohci->generation = generation;
reg_write(ohci, OHCI1394_IntEventClear, OHCI1394_busReset);
if (param_debug & OHCI_PARAM_DEBUG_BUSRESETS)
reg_write(ohci, OHCI1394_IntMaskSet, OHCI1394_busReset);
if (ohci->quirks & QUIRK_RESET_PACKET)
ohci->request_generation = generation;
@ -2119,12 +2121,14 @@ static irqreturn_t irq_handler(int irq, void *data)
return IRQ_NONE;
/*
* busReset and postedWriteErr must not be cleared yet
* busReset and postedWriteErr events must not be cleared yet
* (OHCI 1.1 clauses 7.2.3.2 and 13.2.8.1)
*/
reg_write(ohci, OHCI1394_IntEventClear,
event & ~(OHCI1394_busReset | OHCI1394_postedWriteErr));
log_irqs(ohci, event);
if (event & OHCI1394_busReset)
reg_write(ohci, OHCI1394_IntMaskClear, OHCI1394_busReset);
if (event & OHCI1394_selfIDComplete)
queue_work(selfid_workqueue, &ohci->bus_reset_work);

2
drivers/gpio/gpio-crystalcove.c
View file

@ -91,7 +91,7 @@ static inline int to_reg(int gpio, enum ctrl_register reg_type)
case 0x5e:
return GPIOPANELCTL;
default:
return -EOPNOTSUPP;
return -ENOTSUPP;
}
}

2
drivers/gpio/gpio-wcove.c
View file

@ -102,7 +102,7 @@ static inline int to_reg(int gpio, enum ctrl_register reg_type)
unsigned int reg;
if (gpio >= WCOVE_GPIO_NUM)
return -EOPNOTSUPP;
return -ENOTSUPP;
if (reg_type == CTRL_IN)
reg = GPIO_IN_CTRL_BASE + gpio;

2
drivers/gpu/drm/vmwgfx/vmwgfx_fence.c
View file

@ -1066,7 +1066,7 @@ static int vmw_event_fence_action_create(struct drm_file *file_priv,
}
event->event.base.type = DRM_VMW_EVENT_FENCE_SIGNALED;
event->event.base.length = sizeof(*event);
event->event.base.length = sizeof(event->event);
event->event.user_data = user_data;
ret = drm_event_reserve_init(dev, file_priv, &event->base, &event->event.base);

8
drivers/gpu/host1x/bus.c
View file

@ -335,11 +335,6 @@ static int host1x_device_uevent(struct device *dev,
return 0;
}
static int host1x_dma_configure(struct device *dev)
{
return of_dma_configure(dev, dev->of_node, true);
}
static const struct dev_pm_ops host1x_device_pm_ops = {
.suspend = pm_generic_suspend,
.resume = pm_generic_resume,
@ -353,7 +348,6 @@ struct bus_type host1x_bus_type = {
.name = "host1x",
.match = host1x_device_match,
.uevent = host1x_device_uevent,
.dma_configure = host1x_dma_configure,
.pm = &host1x_device_pm_ops,
};
@ -442,8 +436,6 @@ static int host1x_device_add(struct host1x *host1x,
device->dev.bus = &host1x_bus_type;
device->dev.parent = host1x->dev;
of_dma_configure(&device->dev, host1x->dev->of_node, true);
device->dev.dma_parms = &device->dma_parms;
dma_set_max_seg_size(&device->dev, SZ_4M);

29
drivers/net/dsa/mv88e6xxx/chip.c
View file

@ -4200,6 +4200,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6097,
.name = "Marvell 88E6085",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 10,
.num_internal_phys = 5,
.max_vid = 4095,
@ -4222,6 +4223,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6095,
.name = "Marvell 88E6095/88E6095F",
.num_databases = 256,
.num_macs = 8192,
.num_ports = 11,
.num_internal_phys = 0,
.max_vid = 4095,
@ -4242,6 +4244,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6097,
.name = "Marvell 88E6097/88E6097F",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 11,
.num_internal_phys = 8,
.max_vid = 4095,
@ -4264,6 +4267,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6123",
.num_databases = 4096,
.num_macs = 1024,
.num_ports = 3,
.num_internal_phys = 5,
.max_vid = 4095,
@ -4286,6 +4290,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6185,
.name = "Marvell 88E6131",
.num_databases = 256,
.num_macs = 8192,
.num_ports = 8,
.num_internal_phys = 0,
.max_vid = 4095,
@ -4305,7 +4310,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6141,
.family = MV88E6XXX_FAMILY_6341,
.name = "Marvell 88E6141",
.num_databases = 4096,
.num_databases = 256,
.num_macs = 2048,
.num_ports = 6,
.num_internal_phys = 5,
.num_gpio = 11,
@ -4329,6 +4335,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6161",
.num_databases = 4096,
.num_macs = 1024,
.num_ports = 6,
.num_internal_phys = 5,
.max_vid = 4095,
@ -4352,6 +4359,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6165,
.name = "Marvell 88E6165",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 6,
.num_internal_phys = 0,
.max_vid = 4095,
@ -4375,6 +4383,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6171",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.max_vid = 4095,
@ -4397,6 +4406,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6172",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.num_gpio = 15,
@ -4420,6 +4430,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6175",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.max_vid = 4095,
@ -4442,6 +4453,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6176",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.num_gpio = 15,
@ -4465,6 +4477,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6185,
.name = "Marvell 88E6185",
.num_databases = 256,
.num_macs = 8192,
.num_ports = 10,
.num_internal_phys = 0,
.max_vid = 4095,
@ -4485,6 +4498,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6190",
.num_databases = 4096,
.num_macs = 16384,
.num_ports = 11, /* 10 + Z80 */
.num_internal_phys = 9,
.num_gpio = 16,
@ -4508,6 +4522,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6190X",
.num_databases = 4096,
.num_macs = 16384,
.num_ports = 11, /* 10 + Z80 */
.num_internal_phys = 9,
.num_gpio = 16,
@ -4531,6 +4546,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6191",
.num_databases = 4096,
.num_macs = 16384,
.num_ports = 11, /* 10 + Z80 */
.num_internal_phys = 9,
.max_vid = 8191,
@ -4581,6 +4597,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6240",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.num_gpio = 15,
@ -4651,6 +4668,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6320,
.name = "Marvell 88E6320",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.num_gpio = 15,
@ -4675,6 +4693,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6320,
.name = "Marvell 88E6321",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.num_gpio = 15,
@ -4697,7 +4716,8 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.prod_num = MV88E6XXX_PORT_SWITCH_ID_PROD_6341,
.family = MV88E6XXX_FAMILY_6341,
.name = "Marvell 88E6341",
.num_databases = 4096,
.num_databases = 256,
.num_macs = 2048,
.num_internal_phys = 5,
.num_ports = 6,
.num_gpio = 11,
@ -4722,6 +4742,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6350",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.max_vid = 4095,
@ -4744,6 +4765,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6351,
.name = "Marvell 88E6351",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.max_vid = 4095,
@ -4766,6 +4788,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6352,
.name = "Marvell 88E6352",
.num_databases = 4096,
.num_macs = 8192,
.num_ports = 7,
.num_internal_phys = 5,
.num_gpio = 15,
@ -4789,6 +4812,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6390",
.num_databases = 4096,
.num_macs = 16384,
.num_ports = 11, /* 10 + Z80 */
.num_internal_phys = 9,
.num_gpio = 16,
@ -4812,6 +4836,7 @@ static const struct mv88e6xxx_info mv88e6xxx_table[] = {
.family = MV88E6XXX_FAMILY_6390,
.name = "Marvell 88E6390X",
.num_databases = 4096,
.num_macs = 16384,
.num_ports = 11, /* 10 + Z80 */
.num_internal_phys = 9,
.num_gpio = 16,

6
drivers/net/dsa/mv88e6xxx/chip.h
View file

@ -94,6 +94,7 @@ struct mv88e6xxx_info {
u16 prod_num;
const char *name;
unsigned int num_databases;
unsigned int num_macs;
unsigned int num_ports;
unsigned int num_internal_phys;
unsigned int num_gpio;
@ -609,6 +610,11 @@ static inline unsigned int mv88e6xxx_num_databases(struct mv88e6xxx_chip *chip)
return chip->info->num_databases;
}
static inline unsigned int mv88e6xxx_num_macs(struct mv88e6xxx_chip *chip)
{
return chip->info->num_macs;
}
static inline unsigned int mv88e6xxx_num_ports(struct mv88e6xxx_chip *chip)
{
return chip->info->num_ports;

16
drivers/net/ethernet/broadcom/genet/bcmgenet.c
View file

@ -2796,7 +2796,7 @@ static void bcmgenet_set_hw_addr(struct bcmgenet_priv *priv,
}
/* Returns a reusable dma control register value */
static u32 bcmgenet_dma_disable(struct bcmgenet_priv *priv)
static u32 bcmgenet_dma_disable(struct bcmgenet_priv *priv, bool flush_rx)
{
unsigned int i;
u32 reg;
@ -2821,6 +2821,14 @@ static u32 bcmgenet_dma_disable(struct bcmgenet_priv *priv)
udelay(10);
bcmgenet_umac_writel(priv, 0, UMAC_TX_FLUSH);
if (flush_rx) {
reg = bcmgenet_rbuf_ctrl_get(priv);
bcmgenet_rbuf_ctrl_set(priv, reg | BIT(0));
udelay(10);
bcmgenet_rbuf_ctrl_set(priv, reg);
udelay(10);
}
return dma_ctrl;
}
@ -2916,8 +2924,8 @@ static int bcmgenet_open(struct net_device *dev)
bcmgenet_set_hw_addr(priv, dev->dev_addr);
/* Disable RX/TX DMA and flush TX queues */
dma_ctrl = bcmgenet_dma_disable(priv);
/* Disable RX/TX DMA and flush TX and RX queues */
dma_ctrl = bcmgenet_dma_disable(priv, true);
/* Reinitialize TDMA and RDMA and SW housekeeping */
ret = bcmgenet_init_dma(priv);
@ -3670,7 +3678,7 @@ static int bcmgenet_resume(struct device *d)
bcmgenet_power_up(priv, GENET_POWER_WOL_MAGIC);
/* Disable RX/TX DMA and flush TX queues */
dma_ctrl = bcmgenet_dma_disable(priv);
dma_ctrl = bcmgenet_dma_disable(priv, false);
/* Reinitialize TDMA and RDMA and SW housekeeping */
ret = bcmgenet_init_dma(priv);

4
drivers/net/ethernet/brocade/bna/bnad_debugfs.c
View file

@ -312,7 +312,7 @@ bnad_debugfs_write_regrd(struct file *file, const char __user *buf,
void *kern_buf;
/* Copy the user space buf */
kern_buf = memdup_user(buf, nbytes);
kern_buf = memdup_user_nul(buf, nbytes);
if (IS_ERR(kern_buf))
return PTR_ERR(kern_buf);
@ -372,7 +372,7 @@ bnad_debugfs_write_regwr(struct file *file, const char __user *buf,
void *kern_buf;
/* Copy the user space buf */
kern_buf = memdup_user(buf, nbytes);
kern_buf = memdup_user_nul(buf, nbytes);
if (IS_ERR(kern_buf))
return PTR_ERR(kern_buf);

15
drivers/net/ethernet/qlogic/qede/qede_filter.c
View file

@ -1949,8 +1949,8 @@ int qede_add_tc_flower_fltr(struct qede_dev *edev, __be16 proto,
struct flow_cls_offload *f)
{
struct qede_arfs_fltr_node *n;
int min_hlen, rc = -EINVAL;
struct qede_arfs_tuple t;
int min_hlen, rc;
__qede_lock(edev);
@ -1960,7 +1960,8 @@ int qede_add_tc_flower_fltr(struct qede_dev *edev, __be16 proto,
}
/* parse flower attribute and prepare filter */
if (qede_parse_flow_attr(edev, proto, f->rule, &t))
rc = qede_parse_flow_attr(edev, proto, f->rule, &t);
if (rc)
goto unlock;
/* Validate profile mode and number of filters */
@ -1969,12 +1970,15 @@ int qede_add_tc_flower_fltr(struct qede_dev *edev, __be16 proto,
DP_NOTICE(edev,
"Filter configuration invalidated, filter mode=0x%x, configured mode=0x%x, filter count=0x%x\n",
t.mode, edev->arfs->mode, edev->arfs->filter_count);
rc = -EINVAL;
goto unlock;
}
/* parse tc actions and get the vf_id */
if (qede_parse_actions(edev, &f->rule->action))
if (qede_parse_actions(edev, &f->rule->action)) {
rc = -EINVAL;
goto unlock;
}
if (qede_flow_find_fltr(edev, &t)) {
rc = -EEXIST;
@ -2079,10 +2083,9 @@ static int qede_flow_spec_to_rule(struct qede_dev *edev,
if (IS_ERR(flow))
return PTR_ERR(flow);
if (qede_parse_flow_attr(edev, proto, flow->rule, t)) {
err = -EINVAL;
err = qede_parse_flow_attr(edev, proto, flow->rule, t);
if (err)
goto err_out;
}
/* Make sure location is valid and filter isn't already set */
err = qede_flow_spec_validate(edev, &flow->rule->action, t,

1
drivers/net/usb/qmi_wwan.c
View file

@ -1380,6 +1380,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x0489, 0xe0b5, 0)}, /* Foxconn T77W968 LTE with eSIM support*/
{QMI_FIXED_INTF(0x2692, 0x9025, 4)}, /* Cellient MPL200 (rebranded Qualcomm 05c6:9025) */
{QMI_QUIRK_SET_DTR(0x1546, 0x1342, 4)}, /* u-blox LARA-L6 */
{QMI_QUIRK_SET_DTR(0x33f8, 0x0104, 4)}, /* Rolling RW101 RMNET */
/* 4. Gobi 1000 devices */
{QMI_GOBI1K_DEVICE(0x05c6, 0x9212)}, /* Acer Gobi Modem Device */

8
drivers/pinctrl/core.c
View file

@ -2054,13 +2054,7 @@ int pinctrl_enable(struct pinctrl_dev *pctldev)
error = pinctrl_claim_hogs(pctldev);
if (error) {
dev_err(pctldev->dev, "could not claim hogs: %i\n",
error);
pinctrl_free_pindescs(pctldev, pctldev->desc->pins,
pctldev->desc->npins);
mutex_destroy(&pctldev->mutex);
kfree(pctldev);
dev_err(pctldev->dev, "could not claim hogs: %i\n", error);
return error;
}

10
drivers/pinctrl/devicetree.c
View file

@ -223,14 +223,16 @@ int pinctrl_dt_to_map(struct pinctrl *p, struct pinctrl_dev *pctldev)
for (state = 0; ; state++) {
/* Retrieve the pinctrl-* property */
propname = kasprintf(GFP_KERNEL, "pinctrl-%d", state);
if (!propname)
return -ENOMEM;
if (!propname) {
ret = -ENOMEM;
goto err;
}
prop = of_find_property(np, propname, &size);
kfree(propname);
if (!prop) {
if (state == 0) {
of_node_put(np);
return -ENODEV;
ret = -ENODEV;
goto err;
}
break;
}

11
drivers/pinctrl/mediatek/pinctrl-mt6765.c
View file

@ -1070,15 +1070,12 @@ static const struct mtk_pin_soc mt6765_data = {
.ngrps = ARRAY_SIZE(mtk_pins_mt6765),
.eint_hw = &mt6765_eint_hw,
.gpio_m = 0,
.ies_present = true,
.base_names = mt6765_pinctrl_register_base_names,
.nbase_names = ARRAY_SIZE(mt6765_pinctrl_register_base_names),
.bias_disable_set = mtk_pinconf_bias_disable_set,
.bias_disable_get = mtk_pinconf_bias_disable_get,
.bias_set = mtk_pinconf_bias_set,
.bias_get = mtk_pinconf_bias_get,
.drive_set = mtk_pinconf_drive_set_rev1,
.drive_get = mtk_pinconf_drive_get_rev1,
.bias_set_combo = mtk_pinconf_bias_set_combo,
.bias_get_combo = mtk_pinconf_bias_get_combo,
.drive_set = mtk_pinconf_drive_set_raw,
.drive_get = mtk_pinconf_drive_get_raw,
.adv_pull_get = mtk_pinconf_adv_pull_get,
.adv_pull_set = mtk_pinconf_adv_pull_set,
};

7
drivers/pinctrl/mediatek/pinctrl-mt8183.c
View file

@ -554,13 +554,10 @@ static const struct mtk_pin_soc mt8183_data = {
.ngrps = ARRAY_SIZE(mtk_pins_mt8183),
.eint_hw = &mt8183_eint_hw,
.gpio_m = 0,
.ies_present = true,
.base_names = mt8183_pinctrl_register_base_names,
.nbase_names = ARRAY_SIZE(mt8183_pinctrl_register_base_names),
.bias_disable_set = mtk_pinconf_bias_disable_set_rev1,
.bias_disable_get = mtk_pinconf_bias_disable_get_rev1,
.bias_set = mtk_pinconf_bias_set_rev1,
.bias_get = mtk_pinconf_bias_get_rev1,
.bias_set_combo = mtk_pinconf_bias_set_combo,
.bias_get_combo = mtk_pinconf_bias_get_combo,
.drive_set = mtk_pinconf_drive_set_rev1,
.drive_get = mtk_pinconf_drive_get_rev1,
.adv_pull_get = mtk_pinconf_adv_pull_get,

268
drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
View file

@ -6,6 +6,7 @@
*
*/
#include <dt-bindings/pinctrl/mt65xx.h>
#include <linux/device.h>
#include <linux/err.h>
#include <linux/gpio/driver.h>
@ -66,34 +67,44 @@ static int mtk_hw_pin_field_lookup(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc,
int field, struct mtk_pin_field *pfd)
{
const struct mtk_pin_field_calc *c, *e;
const struct mtk_pin_field_calc *c;
const struct mtk_pin_reg_calc *rc;
int start = 0, end, check;
bool found = false;
u32 bits;
if (hw->soc->reg_cal && hw->soc->reg_cal[field].range) {
rc = &hw->soc->reg_cal[field];
} else {
dev_dbg(hw->dev,
"Not support field %d for pin %d (%s)\n",
field, desc->number, desc->name);
"Not support field %d for this soc\n", field);
return -ENOTSUPP;
}
c = rc->range;
e = c + rc->nranges;
end = rc->nranges - 1;
while (c < e) {
if (desc->number >= c->s_pin && desc->number <= c->e_pin)
while (start <= end) {
check = (start + end) >> 1;
if (desc->number >= rc->range[check].s_pin
&& desc->number <= rc->range[check].e_pin) {
found = true;
break;
c++;
} else if (start == end)
break;
else if (desc->number < rc->range[check].s_pin)
end = check - 1;
else
start = check + 1;
}
if (c >= e) {
if (!found) {
dev_dbg(hw->dev, "Not support field %d for pin = %d (%s)\n",
field, desc->number, desc->name);
return -ENOTSUPP;
}
c = rc->range + check;
if (c->i_base > hw->nbase - 1) {
dev_err(hw->dev,
"Invalid base for field %d for pin = %d (%s)\n",
@ -182,6 +193,9 @@ int mtk_hw_set_value(struct mtk_pinctrl *hw, const struct mtk_pin_desc *desc,
if (err)
return err;
if (value < 0 || value > pf.mask)
return -EINVAL;
if (!pf.next)
mtk_rmw(hw, pf.index, pf.offset, pf.mask << pf.bitpos,
(value & pf.mask) << pf.bitpos);
@ -506,6 +520,226 @@ int mtk_pinconf_bias_get_rev1(struct mtk_pinctrl *hw,
return 0;
}
/* Combo for the following pull register type:
* 1. PU + PD
* 2. PULLSEL + PULLEN
* 3. PUPD + R0 + R1
*/
static int mtk_pinconf_bias_set_pu_pd(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc,
u32 pullup, u32 arg)
{
int err, pu, pd;
if (arg == MTK_DISABLE) {
pu = 0;
pd = 0;
} else if ((arg == MTK_ENABLE) && pullup) {
pu = 1;
pd = 0;
} else if ((arg == MTK_ENABLE) && !pullup) {
pu = 0;
pd = 1;
} else {
err = -EINVAL;
goto out;
}
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_PU, pu);
if (err)
goto out;
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_PD, pd);
out:
return err;
}
static int mtk_pinconf_bias_set_pullsel_pullen(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc,
u32 pullup, u32 arg)
{
int err, enable;
if (arg == MTK_DISABLE)
enable = 0;
else if (arg == MTK_ENABLE)
enable = 1;
else {
err = -EINVAL;
goto out;
}
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_PULLEN, enable);
if (err)
goto out;
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_PULLSEL, pullup);
out:
return err;
}
static int mtk_pinconf_bias_set_pupd_r1_r0(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc,
u32 pullup, u32 arg)
{
int err, r0, r1;
if ((arg == MTK_DISABLE) || (arg == MTK_PUPD_SET_R1R0_00)) {
pullup = 0;
r0 = 0;
r1 = 0;
} else if (arg == MTK_PUPD_SET_R1R0_01) {
r0 = 1;
r1 = 0;
} else if (arg == MTK_PUPD_SET_R1R0_10) {
r0 = 0;
r1 = 1;
} else if (arg == MTK_PUPD_SET_R1R0_11) {
r0 = 1;
r1 = 1;
} else {
err = -EINVAL;
goto out;
}
/* MTK HW PUPD bit: 1 for pull-down, 0 for pull-up */
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_PUPD, !pullup);
if (err)
goto out;
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_R0, r0);
if (err)
goto out;
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_R1, r1);
out:
return err;
}
static int mtk_pinconf_bias_get_pu_pd(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc,
u32 *pullup, u32 *enable)
{
int err, pu, pd;
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_PU, &pu);
if (err)
goto out;
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_PD, &pd);
if (err)
goto out;
if (pu == 0 && pd == 0) {
*pullup = 0;
*enable = MTK_DISABLE;
} else if (pu == 1 && pd == 0) {
*pullup = 1;
*enable = MTK_ENABLE;
} else if (pu == 0 && pd == 1) {
*pullup = 0;
*enable = MTK_ENABLE;
} else
err = -EINVAL;
out:
return err;
}
static int mtk_pinconf_bias_get_pullsel_pullen(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc,
u32 *pullup, u32 *enable)
{
int err;
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_PULLSEL, pullup);
if (err)
goto out;
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_PULLEN, enable);
out:
return err;
}
static int mtk_pinconf_bias_get_pupd_r1_r0(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc,
u32 *pullup, u32 *enable)
{
int err, r0, r1;
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_PUPD, pullup);
if (err)
goto out;
/* MTK HW PUPD bit: 1 for pull-down, 0 for pull-up */
*pullup = !(*pullup);
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_R0, &r0);
if (err)
goto out;
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_R1, &r1);
if (err)
goto out;
if ((r1 == 0) && (r0 == 0))
*enable = MTK_PUPD_SET_R1R0_00;
else if ((r1 == 0) && (r0 == 1))
*enable = MTK_PUPD_SET_R1R0_01;
else if ((r1 == 1) && (r0 == 0))
*enable = MTK_PUPD_SET_R1R0_10;
else if ((r1 == 1) && (r0 == 1))
*enable = MTK_PUPD_SET_R1R0_11;
else
err = -EINVAL;
out:
return err;
}
int mtk_pinconf_bias_set_combo(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc,
u32 pullup, u32 arg)
{
int err;
err = mtk_pinconf_bias_set_pu_pd(hw, desc, pullup, arg);
if (!err)
goto out;
err = mtk_pinconf_bias_set_pullsel_pullen(hw, desc, pullup, arg);
if (!err)
goto out;
err = mtk_pinconf_bias_set_pupd_r1_r0(hw, desc, pullup, arg);
out:
return err;
}
int mtk_pinconf_bias_get_combo(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc,
u32 *pullup, u32 *enable)
{
int err;
err = mtk_pinconf_bias_get_pu_pd(hw, desc, pullup, enable);
if (!err)
goto out;
err = mtk_pinconf_bias_get_pullsel_pullen(hw, desc, pullup, enable);
if (!err)
goto out;
err = mtk_pinconf_bias_get_pupd_r1_r0(hw, desc, pullup, enable);
out:
return err;
}
/* Revision 0 */
int mtk_pinconf_drive_set(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc, u32 arg)
@ -597,6 +831,18 @@ int mtk_pinconf_drive_get_rev1(struct mtk_pinctrl *hw,
return 0;
}
int mtk_pinconf_drive_set_raw(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc, u32 arg)
{
return mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DRV, arg);
}
int mtk_pinconf_drive_get_raw(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc, int *val)
{
return mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_DRV, val);
}
int mtk_pinconf_adv_pull_set(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc, bool pullup,
u32 arg)
@ -630,7 +876,9 @@ int mtk_pinconf_adv_pull_set(struct mtk_pinctrl *hw,
if (err)
return err;
} else {
return -ENOTSUPP;
err = mtk_pinconf_bias_set_rev1(hw, desc, pullup);
if (err)
err = mtk_pinconf_bias_set(hw, desc, pullup);
}
}

16
drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.h
View file

@ -216,6 +216,11 @@ struct mtk_pin_soc {
int (*bias_get)(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc, bool pullup, int *res);
int (*bias_set_combo)(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc, u32 pullup, u32 arg);
int (*bias_get_combo)(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc, u32 *pullup, u32 *arg);
int (*drive_set)(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc, u32 arg);
int (*drive_get)(struct mtk_pinctrl *hw,
@ -277,6 +282,12 @@ int mtk_pinconf_bias_set_rev1(struct mtk_pinctrl *hw,
int mtk_pinconf_bias_get_rev1(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc, bool pullup,
int *res);
int mtk_pinconf_bias_set_combo(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc,
u32 pullup, u32 enable);
int mtk_pinconf_bias_get_combo(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc,
u32 *pullup, u32 *enable);
int mtk_pinconf_drive_set(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc, u32 arg);
@ -288,6 +299,11 @@ int mtk_pinconf_drive_set_rev1(struct mtk_pinctrl *hw,
int mtk_pinconf_drive_get_rev1(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc, int *val);
int mtk_pinconf_drive_set_raw(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc, u32 arg);
int mtk_pinconf_drive_get_raw(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc, int *val);
int mtk_pinconf_adv_pull_set(struct mtk_pinctrl *hw,
const struct mtk_pin_desc *desc, bool pullup,
u32 arg);

265
drivers/pinctrl/mediatek/pinctrl-paris.c
View file

@ -78,123 +78,101 @@ static int mtk_pinconf_get(struct pinctrl_dev *pctldev,
{
struct mtk_pinctrl *hw = pinctrl_dev_get_drvdata(pctldev);
u32 param = pinconf_to_config_param(*config);
int val, val2, err, reg, ret = 1;
int pullup, reg, err = -ENOTSUPP, ret = 1;
const struct mtk_pin_desc *desc;
if (pin >= hw->soc->npins)
return -EINVAL;
desc = (const struct mtk_pin_desc *)&hw->soc->pins[pin];
switch (param) {
case PIN_CONFIG_BIAS_DISABLE:
if (hw->soc->bias_disable_get) {
err = hw->soc->bias_disable_get(hw, desc, &ret);
if (err)
return err;
} else {
return -ENOTSUPP;
}
break;
case PIN_CONFIG_BIAS_PULL_UP:
if (hw->soc->bias_get) {
err = hw->soc->bias_get(hw, desc, 1, &ret);
if (err)
return err;
} else {
return -ENOTSUPP;
}
break;
case PIN_CONFIG_BIAS_PULL_DOWN:
if (hw->soc->bias_get) {
err = hw->soc->bias_get(hw, desc, 0, &ret);
if (!hw->soc->bias_get_combo)
break;
err = hw->soc->bias_get_combo(hw, desc, &pullup, &ret);
if (err)
return err;
} else {
return -ENOTSUPP;
break;
if (ret == MTK_PUPD_SET_R1R0_00)
ret = MTK_DISABLE;
if (param == PIN_CONFIG_BIAS_DISABLE) {
if (ret != MTK_DISABLE)
err = -EINVAL;
} else if (param == PIN_CONFIG_BIAS_PULL_UP) {
if (!pullup || ret == MTK_DISABLE)
err = -EINVAL;
} else if (param == PIN_CONFIG_BIAS_PULL_DOWN) {
if (pullup || ret == MTK_DISABLE)
err = -EINVAL;
}
break;
case PIN_CONFIG_SLEW_RATE:
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_SR, &val);
if (err)
return err;
if (!val)
return -EINVAL;
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_SR, &ret);
break;
case PIN_CONFIG_INPUT_ENABLE:
case PIN_CONFIG_OUTPUT_ENABLE:
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_DIR, &val);
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_IES, &ret);
if (!ret)
err = -EINVAL;
break;
case PIN_CONFIG_OUTPUT:
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_DIR, &ret);
if (err)
return err;
break;
/* HW takes input mode as zero; output mode as non-zero */
if ((val && param == PIN_CONFIG_INPUT_ENABLE) ||
(!val && param == PIN_CONFIG_OUTPUT_ENABLE))
return -EINVAL;
if (!ret) {
err = -EINVAL;
break;
}
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_DO, &ret);
break;
case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_DIR, &val);
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_DIR, &ret);
if (err)
return err;
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_SMT, &val2);
if (err)
return err;
if (val || !val2)
return -EINVAL;
break;
/* return error when in output mode
* because schmitt trigger only work in input mode
*/
if (ret) {
err = -EINVAL;
break;
}
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_SMT, &ret);
if (!ret)
err = -EINVAL;
break;
case PIN_CONFIG_DRIVE_STRENGTH:
if (hw->soc->drive_get) {
if (!hw->soc->drive_get)
break;
err = hw->soc->drive_get(hw, desc, &ret);
if (err)
return err;
} else {
err = -ENOTSUPP;
}
break;
case MTK_PIN_CONFIG_TDSEL:
case MTK_PIN_CONFIG_RDSEL:
reg = (param == MTK_PIN_CONFIG_TDSEL) ?
PINCTRL_PIN_REG_TDSEL : PINCTRL_PIN_REG_RDSEL;
err = mtk_hw_get_value(hw, desc, reg, &val);
if (err)
return err;
ret = val;
err = mtk_hw_get_value(hw, desc, reg, &ret);
break;
case MTK_PIN_CONFIG_PU_ADV:
case MTK_PIN_CONFIG_PD_ADV:
if (hw->soc->adv_pull_get) {
bool pullup;
if (!hw->soc->adv_pull_get)
break;
pullup = param == MTK_PIN_CONFIG_PU_ADV;
err = hw->soc->adv_pull_get(hw, desc, pullup, &ret);
if (err)
return err;
} else {
return -ENOTSUPP;
}
break;
case MTK_PIN_CONFIG_DRV_ADV:
if (hw->soc->adv_drive_get) {
err = hw->soc->adv_drive_get(hw, desc, &ret);
if (err)
return err;
} else {
return -ENOTSUPP;
}
if (!hw->soc->adv_drive_get)
break;
err = hw->soc->adv_drive_get(hw, desc, &ret);
break;
default:
return -ENOTSUPP;
}
if (!err)
*config = pinconf_to_config_packed(param, ret);
return 0;
return err;
}
static int mtk_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
@ -202,140 +180,84 @@ static int mtk_pinconf_set(struct pinctrl_dev *pctldev, unsigned int pin,
{
struct mtk_pinctrl *hw = pinctrl_dev_get_drvdata(pctldev);
const struct mtk_pin_desc *desc;
int err = 0;
int err = -ENOTSUPP;
u32 reg;
if (pin >= hw->soc->npins)
return -EINVAL;
desc = (const struct mtk_pin_desc *)&hw->soc->pins[pin];
switch ((u32)param) {
case PIN_CONFIG_BIAS_DISABLE:
if (hw->soc->bias_disable_set) {
err = hw->soc->bias_disable_set(hw, desc);
if (err)
return err;
} else {
return -ENOTSUPP;
}
if (!hw->soc->bias_set_combo)
break;
err = hw->soc->bias_set_combo(hw, desc, 0, MTK_DISABLE);
break;
case PIN_CONFIG_BIAS_PULL_UP:
if (hw->soc->bias_set) {
err = hw->soc->bias_set(hw, desc, 1);
if (err)
return err;
} else {
return -ENOTSUPP;
}
if (!hw->soc->bias_set_combo)
break;
err = hw->soc->bias_set_combo(hw, desc, 1, arg);
break;
case PIN_CONFIG_BIAS_PULL_DOWN:
if (hw->soc->bias_set) {
err = hw->soc->bias_set(hw, desc, 0);
if (err)
return err;
} else {
return -ENOTSUPP;
}
if (!hw->soc->bias_set_combo)
break;
case PIN_CONFIG_OUTPUT_ENABLE:
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_SMT,
MTK_DISABLE);
if (err)
goto err;
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DIR,
MTK_OUTPUT);
if (err)
goto err;
err = hw->soc->bias_set_combo(hw, desc, 0, arg);
break;
case PIN_CONFIG_INPUT_ENABLE:
if (hw->soc->ies_present) {
mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_IES,
MTK_ENABLE);
}
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DIR,
MTK_INPUT);
if (err)
goto err;
/* regard all non-zero value as enable */
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_IES, !!arg);
break;
case PIN_CONFIG_SLEW_RATE:
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_SR,
arg);
if (err)
goto err;
/* regard all non-zero value as enable */
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_SR, !!arg);
break;
case PIN_CONFIG_OUTPUT:
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DIR,
MTK_OUTPUT);
if (err)
goto err;
break;
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DO,
arg);
if (err)
goto err;
break;
case PIN_CONFIG_INPUT_SCHMITT:
case PIN_CONFIG_INPUT_SCHMITT_ENABLE:
/* arg = 1: Input mode & SMT enable ;
* arg = 0: Output mode & SMT disable
*/
arg = arg ? 2 : 1;
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DIR,
arg & 1);
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DIR, !arg);
if (err)
goto err;
break;
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_SMT,
!!(arg & 2));
if (err)
goto err;
err = mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_SMT, !!arg);
break;
case PIN_CONFIG_DRIVE_STRENGTH:
if (hw->soc->drive_set) {
if (!hw->soc->drive_set)
break;
err = hw->soc->drive_set(hw, desc, arg);
if (err)
return err;
} else {
return -ENOTSUPP;
}
break;
case MTK_PIN_CONFIG_TDSEL:
case MTK_PIN_CONFIG_RDSEL:
reg = (param == MTK_PIN_CONFIG_TDSEL) ?
PINCTRL_PIN_REG_TDSEL : PINCTRL_PIN_REG_RDSEL;
err = mtk_hw_set_value(hw, desc, reg, arg);
if (err)
goto err;
break;
case MTK_PIN_CONFIG_PU_ADV:
case MTK_PIN_CONFIG_PD_ADV:
if (hw->soc->adv_pull_set) {
bool pullup;
pullup = param == MTK_PIN_CONFIG_PU_ADV;
err = hw->soc->adv_pull_set(hw, desc, pullup,
if (!hw->soc->adv_pull_set)
break;
err = hw->soc->adv_pull_set(hw, desc,
(param == MTK_PIN_CONFIG_PU_ADV),
arg);
if (err)
return err;
} else {
return -ENOTSUPP;
}
break;
case MTK_PIN_CONFIG_DRV_ADV:
if (hw->soc->adv_drive_set) {
err = hw->soc->adv_drive_set(hw, desc, arg);
if (err)
return err;
} else {
return -ENOTSUPP;
}
if (!hw->soc->adv_drive_set)
break;
err = hw->soc->adv_drive_set(hw, desc, arg);
break;
default:
err = -ENOTSUPP;
}
err:
return err;
}
@ -690,6 +612,9 @@ static int mtk_gpio_get_direction(struct gpio_chip *chip, unsigned int gpio)
const struct mtk_pin_desc *desc;
int value, err;
if (gpio >= hw->soc->npins)
return -EINVAL;
desc = (const struct mtk_pin_desc *)&hw->soc->pins[gpio];
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_DIR, &value);
@ -705,6 +630,9 @@ static int mtk_gpio_get(struct gpio_chip *chip, unsigned int gpio)
const struct mtk_pin_desc *desc;
int value, err;
if (gpio >= hw->soc->npins)
return -EINVAL;
desc = (const struct mtk_pin_desc *)&hw->soc->pins[gpio];
err = mtk_hw_get_value(hw, desc, PINCTRL_PIN_REG_DI, &value);
@ -719,6 +647,9 @@ static void mtk_gpio_set(struct gpio_chip *chip, unsigned int gpio, int value)
struct mtk_pinctrl *hw = gpiochip_get_data(chip);
const struct mtk_pin_desc *desc;
if (gpio >= hw->soc->npins)
return;
desc = (const struct mtk_pin_desc *)&hw->soc->pins[gpio];
mtk_hw_set_value(hw, desc, PINCTRL_PIN_REG_DO, !!value);
@ -726,12 +657,22 @@ static void mtk_gpio_set(struct gpio_chip *chip, unsigned int gpio, int value)
static int mtk_gpio_direction_input(struct gpio_chip *chip, unsigned int gpio)
{
struct mtk_pinctrl *hw = gpiochip_get_data(chip);
if (gpio >= hw->soc->npins)
return -EINVAL;
return pinctrl_gpio_direction_input(chip->base + gpio);
}
static int mtk_gpio_direction_output(struct gpio_chip *chip, unsigned int gpio,
int value)
{
struct mtk_pinctrl *hw = gpiochip_get_data(chip);
if (gpio >= hw->soc->npins)
return -EINVAL;
mtk_gpio_set(chip, gpio, value);
return pinctrl_gpio_direction_output(chip->base + gpio);

2
drivers/power/supply/rt9455_charger.c
View file

@ -193,6 +193,7 @@ static const int rt9455_voreg_values[] = {
4450000, 4450000, 4450000, 4450000, 4450000, 4450000, 4450000, 4450000
};
#if IS_ENABLED(CONFIG_USB_PHY)
/*
* When the charger is in boost mode, REG02[7:2] represent boost output
* voltage.
@ -208,6 +209,7 @@ static const int rt9455_boost_voltage_values[] = {
5600000, 5600000, 5600000, 5600000, 5600000, 5600000, 5600000, 5600000,
5600000, 5600000, 5600000, 5600000, 5600000, 5600000, 5600000, 5600000,
};
#endif
/* REG07[3:0] (VMREG) in uV */
static const int rt9455_vmreg_values[] = {

9
drivers/regulator/core.c
View file

@ -1708,11 +1708,15 @@ static struct regulator *create_regulator(struct regulator_dev *rdev,
}
}
if (err != -EEXIST)
if (err != -EEXIST) {
regulator->debugfs = debugfs_create_dir(supply_name, rdev->debugfs);
if (IS_ERR(regulator->debugfs))
if (IS_ERR(regulator->debugfs)) {
rdev_dbg(rdev, "Failed to create debugfs directory\n");
regulator->debugfs = NULL;
}
}
if (regulator->debugfs) {
debugfs_create_u32("uA_load", 0444, regulator->debugfs,
&regulator->uA_load);
debugfs_create_u32("min_uV", 0444, regulator->debugfs,
@ -1721,6 +1725,7 @@ static struct regulator *create_regulator(struct regulator_dev *rdev,
&regulator->voltage[PM_SUSPEND_ON].max_uV);
debugfs_create_file("constraint_flags", 0444, regulator->debugfs,
regulator, &constraint_flags_fops);
}
/*
* Check now if the regulator is an always on regulator - if

2
drivers/scsi/bnx2fc/bnx2fc_tgt.c
View file

@ -834,7 +834,6 @@ static void bnx2fc_free_session_resc(struct bnx2fc_hba *hba,
BNX2FC_TGT_DBG(tgt, "Freeing up session resources\n");
spin_lock_bh(&tgt->cq_lock);
ctx_base_ptr = tgt->ctx_base;
tgt->ctx_base = NULL;
@ -890,7 +889,6 @@ static void bnx2fc_free_session_resc(struct bnx2fc_hba *hba,
tgt->sq, tgt->sq_dma);
tgt->sq = NULL;
}
spin_unlock_bh(&tgt->cq_lock);
if (ctx_base_ptr)
iounmap(ctx_base_ptr);

1
drivers/scsi/lpfc/lpfc.h
View file

@ -1039,7 +1039,6 @@ struct lpfc_hba {
unsigned long bit_flags;
#define FABRIC_COMANDS_BLOCKED 0
atomic_t num_rsrc_err;
atomic_t num_cmd_success;
unsigned long last_rsrc_error_time;
unsigned long last_ramp_down_time;
#ifdef CONFIG_SCSI_LPFC_DEBUG_FS

13
drivers/scsi/lpfc/lpfc_scsi.c
View file

@ -246,11 +246,10 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba)
struct Scsi_Host *shost;
struct scsi_device *sdev;
unsigned long new_queue_depth;
unsigned long num_rsrc_err, num_cmd_success;
unsigned long num_rsrc_err;
int i;
num_rsrc_err = atomic_read(&phba->num_rsrc_err);
num_cmd_success = atomic_read(&phba->num_cmd_success);
/*
* The error and success command counters are global per
@ -265,20 +264,16 @@ lpfc_ramp_down_queue_handler(struct lpfc_hba *phba)
for (i = 0; i <= phba->max_vports && vports[i] != NULL; i++) {
shost = lpfc_shost_from_vport(vports[i]);
shost_for_each_device(sdev, shost) {
new_queue_depth =
sdev->queue_depth * num_rsrc_err /
(num_rsrc_err + num_cmd_success);
if (!new_queue_depth)
new_queue_depth = sdev->queue_depth - 1;
if (num_rsrc_err >= sdev->queue_depth)
new_queue_depth = 1;
else
new_queue_depth = sdev->queue_depth -
new_queue_depth;
num_rsrc_err;
scsi_change_queue_depth(sdev, new_queue_depth);
}
}
lpfc_destroy_vport_work_array(phba, vports);
atomic_set(&phba->num_rsrc_err, 0);
atomic_set(&phba->num_cmd_success, 0);
}
/**

12
drivers/target/target_core_configfs.c
View file

@ -3458,6 +3458,8 @@ static int __init target_core_init_configfs(void)
{
struct configfs_subsystem *subsys = &target_core_fabrics;
struct t10_alua_lu_gp *lu_gp;
struct cred *kern_cred;
const struct cred *old_cred;
int ret;
pr_debug("TARGET_CORE[0]: Loading Generic Kernel Storage"
@ -3534,11 +3536,21 @@ static int __init target_core_init_configfs(void)
if (ret < 0)
goto out;
/* We use the kernel credentials to access the target directory */
kern_cred = prepare_kernel_cred(&init_task);
if (!kern_cred) {
ret = -ENOMEM;
goto out;
}
old_cred = override_creds(kern_cred);
target_init_dbroot();
revert_creds(old_cred);
put_cred(kern_cred);
return 0;
out:
target_xcopy_release_pt();
configfs_unregister_subsystem(subsys);
core_dev_release_virtual_lun0();
rd_module_exit();

6
drivers/usb/gadget/composite.c
View file

@ -1925,7 +1925,7 @@ unknown:
buf[5] = 0x01;
switch (ctrl->bRequestType & USB_RECIP_MASK) {
case USB_RECIP_DEVICE:
if (w_index != 0x4 || (w_value >> 8))
if (w_index != 0x4 || (w_value & 0xff))
break;
buf[6] = w_index;
/* Number of ext compat interfaces */
@ -1941,9 +1941,9 @@ unknown:
}
break;
case USB_RECIP_INTERFACE:
if (w_index != 0x5 || (w_value >> 8))
if (w_index != 0x5 || (w_value & 0xff))
break;
interface = w_value & 0xFF;
interface = w_value >> 8;
if (interface >= MAX_CONFIG_INTERFACES ||
!os_desc_cfg->interface[interface])
break;

2
drivers/usb/gadget/function/f_fs.c
View file

@ -3422,7 +3422,7 @@ static int ffs_func_setup(struct usb_function *f,
__ffs_event_add(ffs, FUNCTIONFS_SETUP);
spin_unlock_irqrestore(&ffs->ev.waitq.lock, flags);
return creq->wLength == 0 ? USB_GADGET_DELAYED_STATUS : 0;
return ffs->ev.setup.wLength == 0 ? USB_GADGET_DELAYED_STATUS : 0;
}
static bool ffs_func_req_match(struct usb_function *f,

2
fs/9p/vfs_file.c
View file

@ -676,6 +676,7 @@ const struct file_operations v9fs_file_operations = {
.lock = v9fs_file_lock,
.mmap = generic_file_readonly_mmap,
.fsync = v9fs_file_fsync,
.setlease = simple_nosetlease,
};
const struct file_operations v9fs_file_operations_dotl = {
@ -711,4 +712,5 @@ const struct file_operations v9fs_mmap_file_operations_dotl = {
.flock = v9fs_file_flock_dotl,
.mmap = v9fs_mmap_file_mmap,
.fsync = v9fs_file_fsync_dotl,
.setlease = simple_nosetlease,
};

5
fs/9p/vfs_inode.c
View file

@ -86,7 +86,7 @@ static int p9mode2perm(struct v9fs_session_info *v9ses,
int res;
int mode = stat->mode;
res = mode & S_IALLUGO;
res = mode & 0777; /* S_IRWXUGO */
if (v9fs_proto_dotu(v9ses)) {
if ((mode & P9_DMSETUID) == P9_DMSETUID)
res |= S_ISUID;
@ -177,6 +177,9 @@ int v9fs_uflags2omode(int uflags, int extended)
break;
}
if (uflags & O_TRUNC)
ret |= P9_OTRUNC;
if (extended) {
if (uflags & O_EXCL)
ret |= P9_OEXCL;

1
fs/9p/vfs_super.c
View file

@ -335,6 +335,7 @@ static const struct super_operations v9fs_super_ops = {
.alloc_inode = v9fs_alloc_inode,
.free_inode = v9fs_free_inode,
.statfs = simple_statfs,
.drop_inode = v9fs_drop_inode,
.evict_inode = v9fs_evict_inode,
.show_options = v9fs_show_options,
.umount_begin = v9fs_umount_begin,

2
fs/btrfs/inode.c
View file

@ -2051,7 +2051,7 @@ void btrfs_clear_delalloc_extent(struct inode *vfs_inode,
*/
if (*bits & EXTENT_CLEAR_META_RESV &&
root != fs_info->tree_root)
btrfs_delalloc_release_metadata(inode, len, false);
btrfs_delalloc_release_metadata(inode, len, true);
/* For sanity tests. */
if (btrfs_is_testing(fs_info))

2
fs/btrfs/transaction.c
View file

@ -1226,6 +1226,7 @@ static noinline int commit_fs_roots(struct btrfs_trans_handle *trans)
radix_tree_tag_clear(&fs_info->fs_roots_radix,
(unsigned long)root->root_key.objectid,
BTRFS_ROOT_TRANS_TAG);
btrfs_qgroup_free_meta_all_pertrans(root);
spin_unlock(&fs_info->fs_roots_radix_lock);
btrfs_free_log(trans, root);
@ -1250,7 +1251,6 @@ static noinline int commit_fs_roots(struct btrfs_trans_handle *trans)
if (ret2)
return ret2;
spin_lock(&fs_info->fs_roots_radix_lock);
btrfs_qgroup_free_meta_all_pertrans(root);
}
}
spin_unlock(&fs_info->fs_roots_radix_lock);

5
fs/gfs2/bmap.c
View file

@ -1760,7 +1760,8 @@ static int punch_hole(struct gfs2_inode *ip, u64 offset, u64 length)
struct buffer_head *dibh, *bh;
struct gfs2_holder rd_gh;
unsigned int bsize_shift = sdp->sd_sb.sb_bsize_shift;
u64 lblock = (offset + (1 << bsize_shift) - 1) >> bsize_shift;
unsigned int bsize = 1 << bsize_shift;
u64 lblock = (offset + bsize - 1) >> bsize_shift;
__u16 start_list[GFS2_MAX_META_HEIGHT];
__u16 __end_list[GFS2_MAX_META_HEIGHT], *end_list = NULL;
unsigned int start_aligned, end_aligned;
@ -1771,7 +1772,7 @@ static int punch_hole(struct gfs2_inode *ip, u64 offset, u64 length)
u64 prev_bnr = 0;
__be64 *start, *end;
if (offset >= maxsize) {
if (offset + bsize - 1 >= maxsize) {
/*
* The starting point lies beyond the allocated meta-data;
* there are no blocks do deallocate.

5
fs/nfs/client.c
View file

@ -72,7 +72,6 @@ const struct rpc_program nfs_program = {
.number = NFS_PROGRAM,
.nrvers = ARRAY_SIZE(nfs_version),
.version = nfs_version,
.stats = &nfs_rpcstat,
.pipe_dir_name = NFS_PIPE_DIRNAME,
};
@ -492,6 +491,7 @@ int nfs_create_rpc_client(struct nfs_client *clp,
const struct nfs_client_initdata *cl_init,
rpc_authflavor_t flavor)
{
struct nfs_net *nn = net_generic(clp->cl_net, nfs_net_id);
struct rpc_clnt *clnt = NULL;
struct rpc_create_args args = {
.net = clp->cl_net,
@ -503,6 +503,7 @@ int nfs_create_rpc_client(struct nfs_client *clp,
.servername = clp->cl_hostname,
.nodename = cl_init->nodename,
.program = &nfs_program,
.stats = &nn->rpcstats,
.version = clp->rpc_ops->version,
.authflavor = flavor,
.cred = cl_init->cred,
@ -1077,6 +1078,8 @@ void nfs_clients_init(struct net *net)
#endif
spin_lock_init(&nn->nfs_client_lock);
nn->boot_time = ktime_get_real();
memset(&nn->rpcstats, 0, sizeof(nn->rpcstats));
nn->rpcstats.program = &nfs_program;
nfs_netns_sysfs_setup(nn, net);
}

13
fs/nfs/inode.c
View file

@ -2178,12 +2178,21 @@ EXPORT_SYMBOL_GPL(nfs_net_id);
static int nfs_net_init(struct net *net)
{
struct nfs_net *nn = net_generic(net, nfs_net_id);
nfs_clients_init(net);
if (!rpc_proc_register(net, &nn->rpcstats)) {
nfs_clients_exit(net);
return -ENOMEM;
}
return nfs_fs_proc_net_init(net);
}
static void nfs_net_exit(struct net *net)
{
rpc_proc_unregister(net, "nfs");
nfs_fs_proc_net_exit(net);
nfs_clients_exit(net);
}
@ -2242,15 +2251,12 @@ static int __init init_nfs_fs(void)
if (err)
goto out1;
rpc_proc_register(&init_net, &nfs_rpcstat);
err = register_nfs_fs();
if (err)
goto out0;
return 0;
out0:
rpc_proc_unregister(&init_net, "nfs");
nfs_destroy_directcache();
out1:
nfs_destroy_writepagecache();
@ -2283,7 +2289,6 @@ static void __exit exit_nfs_fs(void)
nfs_destroy_nfspagecache();
nfs_fscache_unregister();
unregister_pernet_subsys(&nfs_net_ops);
rpc_proc_unregister(&init_net, "nfs");
unregister_nfs_fs();
nfs_fs_proc_exit();
nfsiod_stop();

2
fs/nfs/internal.h
View file

@ -405,8 +405,6 @@ struct dentry * nfs_xdev_mount_common(struct file_system_type *, int,
void nfs_kill_super(struct super_block *);
void nfs_fill_super(struct super_block *, struct nfs_mount_info *);
extern struct rpc_stat nfs_rpcstat;
extern int __init register_nfs_fs(void);
extern void __exit unregister_nfs_fs(void);
extern bool nfs_sb_active(struct super_block *sb);

2
fs/nfs/netns.h
View file

@ -9,6 +9,7 @@
#include <linux/nfs4.h>
#include <net/net_namespace.h>
#include <net/netns/generic.h>
#include <linux/sunrpc/stats.h>
struct bl_dev_msg {
int32_t status;
@ -34,6 +35,7 @@ struct nfs_net {
struct nfs_netns_client *nfs_client;
spinlock_t nfs_client_lock;
ktime_t boot_time;
struct rpc_stat rpcstats;
#ifdef CONFIG_PROC_FS
struct proc_dir_entry *proc_nfsfs;
#endif

15
include/linux/skbuff.h
View file

@ -2602,6 +2602,21 @@ static inline void skb_mac_header_rebuild(struct sk_buff *skb)
}
}
/* Move the full mac header up to current network_header.
* Leaves skb->data pointing at offset skb->mac_len into the mac_header.
* Must be provided the complete mac header length.
*/
static inline void skb_mac_header_rebuild_full(struct sk_buff *skb, u32 full_mac_len)
{
if (skb_mac_header_was_set(skb)) {
const unsigned char *old_mac = skb_mac_header(skb);
skb_set_mac_header(skb, -full_mac_len);
memmove(skb_mac_header(skb), old_mac, full_mac_len);
__skb_push(skb, full_mac_len - skb->mac_len);
}
}
static inline int skb_checksum_start_offset(const struct sk_buff *skb)
{
return skb->csum_start - skb_headroom(skb);

1
include/linux/sunrpc/clnt.h
View file

@ -121,6 +121,7 @@ struct rpc_create_args {
const char *servername;
const char *nodename;
const struct rpc_program *program;
struct rpc_stat *stats;
u32 prognumber; /* overrides program->number */
u32 version;
rpc_authflavor_t authflavor;

3
include/net/xfrm.h
View file

@ -1024,6 +1024,9 @@ struct xfrm_offload {
#define CRYPTO_INVALID_PACKET_SYNTAX 64
#define CRYPTO_INVALID_PROTOCOL 128
/* Used to keep whole l2 header for transport mode GRO */
__u32 orig_mac_len;
__u8 proto;
};

6
lib/dynamic_debug.c
View file

@ -244,7 +244,11 @@ static int ddebug_tokenize(char *buf, char *words[], int maxwords)
} else {
for (end = buf; *end && !isspace(*end); end++)
;
BUG_ON(end == buf);
if (end == buf) {
pr_err("parse err after word:%d=%s\n", nwords,
nwords ? words[nwords - 1] : "<none>");
return -EINVAL;
}
}
/* `buf' is start of word, `end' is one past its end */

3
net/bluetooth/l2cap_core.c
View file

@ -434,6 +434,9 @@ static void l2cap_chan_timeout(struct work_struct *work)
BT_DBG("chan %p state %s", chan, state_to_string(chan->state));
if (!conn)
return;
mutex_lock(&conn->chan_lock);
/* __set_chan_timer() calls l2cap_chan_hold(chan) while scheduling
* this work. No need to call l2cap_chan_hold(chan) here again.

4
net/bluetooth/sco.c
View file

@ -82,6 +82,10 @@ static void sco_sock_timeout(struct work_struct *work)
struct sock *sk;
sco_conn_lock(conn);
if (!conn->hcon) {
sco_conn_unlock(conn);
return;
}
sk = conn->sk;
if (sk)
sock_hold(sk);

9
net/bridge/br_forward.c
View file

@ -245,6 +245,7 @@ static void maybe_deliver_addr(struct net_bridge_port *p, struct sk_buff *skb,
{
struct net_device *dev = BR_INPUT_SKB_CB(skb)->brdev;
const unsigned char *src = eth_hdr(skb)->h_source;
struct sk_buff *nskb;
if (!should_deliver(p, skb))
return;
@ -253,12 +254,16 @@ static void maybe_deliver_addr(struct net_bridge_port *p, struct sk_buff *skb,
if (skb->dev == p->dev && ether_addr_equal(src, addr))
return;
skb = skb_copy(skb, GFP_ATOMIC);
if (!skb) {
__skb_push(skb, ETH_HLEN);
nskb = pskb_copy(skb, GFP_ATOMIC);
__skb_pull(skb, ETH_HLEN);
if (!nskb) {
dev->stats.tx_dropped++;
return;
}
skb = nskb;
__skb_pull(skb, ETH_HLEN);
if (!is_broadcast_ether_addr(addr))
memcpy(eth_hdr(skb)->h_dest, addr, ETH_ALEN);

13
net/core/net_namespace.c
View file

@ -71,12 +71,15 @@ static unsigned int max_gen_ptrs = INITIAL_NET_GEN_PTRS;
static struct net_generic *net_alloc_generic(void)
{
unsigned int gen_ptrs = READ_ONCE(max_gen_ptrs);
unsigned int generic_size;
struct net_generic *ng;
unsigned int generic_size = offsetof(struct net_generic, ptr[max_gen_ptrs]);
generic_size = offsetof(struct net_generic, ptr[gen_ptrs]);
ng = kzalloc(generic_size, GFP_KERNEL);
if (ng)
ng->s.len = max_gen_ptrs;
ng->s.len = gen_ptrs;
return ng;
}
@ -1231,7 +1234,11 @@ static int register_pernet_operations(struct list_head *list,
if (error < 0)
return error;
*ops->id = error;
max_gen_ptrs = max(max_gen_ptrs, *ops->id + 1);
/* This does not require READ_ONCE as writers already hold
* pernet_ops_rwsem. But WRITE_ONCE is needed to protect
* net_alloc_generic.
*/
WRITE_ONCE(max_gen_ptrs, max(max_gen_ptrs, *ops->id + 1));
}
error = __register_pernet_operations(list, ops);
if (error) {

2
net/core/rtnetlink.c
View file

@ -2252,7 +2252,7 @@ static int do_setvfinfo(struct net_device *dev, struct nlattr **tb)
nla_for_each_nested(attr, tb[IFLA_VF_VLAN_LIST], rem) {
if (nla_type(attr) != IFLA_VF_VLAN_INFO ||
nla_len(attr) < NLA_HDRLEN) {
nla_len(attr) < sizeof(struct ifla_vf_vlan_info)) {
return -EINVAL;
}
if (len >= MAX_VLAN_LIST_LEN)

4
net/core/sock.c
View file

@ -454,7 +454,7 @@ int __sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
unsigned long flags;
struct sk_buff_head *list = &sk->sk_receive_queue;
if (atomic_read(&sk->sk_rmem_alloc) >= sk->sk_rcvbuf) {
if (atomic_read(&sk->sk_rmem_alloc) >= READ_ONCE(sk->sk_rcvbuf)) {
atomic_inc(&sk->sk_drops);
trace_sock_rcvqueue_full(sk, skb);
return -ENOMEM;
@ -506,7 +506,7 @@ int __sk_receive_skb(struct sock *sk, struct sk_buff *skb,
skb->dev = NULL;
if (sk_rcvqueues_full(sk, sk->sk_rcvbuf)) {
if (sk_rcvqueues_full(sk, READ_ONCE(sk->sk_rcvbuf))) {
atomic_inc(&sk->sk_drops);
goto discard_and_relse;
}

4
net/ipv4/tcp.c
View file

@ -2331,7 +2331,7 @@ void tcp_shutdown(struct sock *sk, int how)
/* If we've already sent a FIN, or it's a closed state, skip this. */
if ((1 << sk->sk_state) &
(TCPF_ESTABLISHED | TCPF_SYN_SENT |
TCPF_SYN_RECV | TCPF_CLOSE_WAIT)) {
TCPF_CLOSE_WAIT)) {
/* Clear out any half completed packets. FIN if needed. */
if (tcp_close_state(sk))
tcp_send_fin(sk);
@ -2416,7 +2416,7 @@ void __tcp_close(struct sock *sk, long timeout)
* machine. State transitions:
*
* TCP_ESTABLISHED -> TCP_FIN_WAIT1
* TCP_SYN_RECV -> TCP_FIN_WAIT1 (forget it, it's impossible)
* TCP_SYN_RECV -> TCP_FIN_WAIT1 (it is difficult)
* TCP_CLOSE_WAIT -> TCP_LAST_ACK
*
* are legal only when FIN has been sent (i.e. in window),

2
net/ipv4/tcp_input.c
View file

@ -6344,6 +6344,8 @@ int tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb)
tcp_initialize_rcv_mss(sk);
tcp_fast_path_on(tp);
if (sk->sk_shutdown & SEND_SHUTDOWN)
tcp_shutdown(sk, SEND_SHUTDOWN);
break;
case TCP_FIN_WAIT1: {

8
net/ipv4/tcp_ipv4.c
View file

@ -152,6 +152,12 @@ int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
if (tcptw->tw_ts_recent_stamp &&
(!twp || (reuse && time_after32(ktime_get_seconds(),
tcptw->tw_ts_recent_stamp)))) {
/* inet_twsk_hashdance() sets sk_refcnt after putting twsk
* and releasing the bucket lock.
*/
if (unlikely(!refcount_inc_not_zero(&sktw->sk_refcnt)))
return 0;
/* In case of repair and re-using TIME-WAIT sockets we still
* want to be sure that it is safe as above but honor the
* sequence numbers and time stamps set as part of the repair
@ -172,7 +178,7 @@ int tcp_twsk_unique(struct sock *sk, struct sock *sktw, void *twp)
tp->rx_opt.ts_recent = tcptw->tw_ts_recent;
tp->rx_opt.ts_recent_stamp = tcptw->tw_ts_recent_stamp;
}
sock_hold(sktw);
return 1;
}

4
net/ipv4/tcp_output.c
View file

@ -3210,7 +3210,9 @@ void tcp_send_fin(struct sock *sk)
return;
}
} else {
skb = alloc_skb_fclone(MAX_TCP_HEADER, sk->sk_allocation);
skb = alloc_skb_fclone(MAX_TCP_HEADER,
sk_gfp_mask(sk, GFP_ATOMIC |
__GFP_NOWARN));
if (unlikely(!skb))
return;

6
net/ipv4/xfrm4_input.c
View file

@ -66,7 +66,11 @@ int xfrm4_transport_finish(struct sk_buff *skb, int async)
ip_send_check(iph);
if (xo && (xo->flags & XFRM_GRO)) {
skb_mac_header_rebuild(skb);
/* The full l2 header needs to be preserved so that re-injecting the packet at l2
* works correctly in the presence of vlan tags.
*/
skb_mac_header_rebuild_full(skb, xo->orig_mac_len);
skb_reset_network_header(skb);
skb_reset_transport_header(skb);
return 0;
}

6
net/ipv6/fib6_rules.c
View file

@ -227,8 +227,12 @@ static int __fib6_rule_action(struct fib_rule *rule, struct flowi *flp,
rt = lookup(net, table, flp6, arg->lookup_data, flags);
if (rt != net->ipv6.ip6_null_entry) {
struct inet6_dev *idev = ip6_dst_idev(&rt->dst);
if (!idev)
goto again;
err = fib6_rule_saddr(net, rule, flags, flp6,
ip6_dst_idev(&rt->dst)->dev);
idev->dev);
if (err == -EAGAIN)
goto again;

6
net/ipv6/xfrm6_input.c
View file

@ -58,7 +58,11 @@ int xfrm6_transport_finish(struct sk_buff *skb, int async)
skb_postpush_rcsum(skb, skb_network_header(skb), nhlen);
if (xo && (xo->flags & XFRM_GRO)) {
skb_mac_header_rebuild(skb);
/* The full l2 header needs to be preserved so that re-injecting the packet at l2
* works correctly in the presence of vlan tags.
*/
skb_mac_header_rebuild_full(skb, xo->orig_mac_len);
skb_reset_network_header(skb);
skb_reset_transport_header(skb);
return -1;
}

3
net/l2tp/l2tp_eth.c
View file

@ -149,6 +149,9 @@ static void l2tp_eth_dev_recv(struct l2tp_session *session, struct sk_buff *skb,
/* checksums verified by L2TP */
skb->ip_summed = CHECKSUM_NONE;
/* drop outer flow-hash */
skb_clear_hash(skb);
skb_dst_drop(skb);
nf_reset_ct(skb);

4
net/mac80211/ieee80211_i.h
View file

@ -110,7 +110,7 @@ struct ieee80211_bss {
};
/**
* enum ieee80211_corrupt_data_flags - BSS data corruption flags
* enum ieee80211_bss_corrupt_data_flags - BSS data corruption flags
* @IEEE80211_BSS_CORRUPT_BEACON: last beacon frame received was corrupted
* @IEEE80211_BSS_CORRUPT_PROBE_RESP: last probe response received was corrupted
*
@ -123,7 +123,7 @@ enum ieee80211_bss_corrupt_data_flags {
};
/**
* enum ieee80211_valid_data_flags - BSS valid data flags
* enum ieee80211_bss_valid_data_flags - BSS valid data flags
* @IEEE80211_BSS_VALID_WMM: WMM/UAPSD data was gathered from non-corrupt IE
* @IEEE80211_BSS_VALID_RATES: Supported rates were gathered from non-corrupt IE
* @IEEE80211_BSS_VALID_ERP: ERP flag was gathered from non-corrupt IE

14
net/nsh/nsh.c
View file

@ -76,13 +76,15 @@ EXPORT_SYMBOL_GPL(nsh_pop);
static struct sk_buff *nsh_gso_segment(struct sk_buff *skb,
netdev_features_t features)
{
unsigned int outer_hlen, mac_len, nsh_len;
struct sk_buff *segs = ERR_PTR(-EINVAL);
u16 mac_offset = skb->mac_header;
unsigned int nsh_len, mac_len;
__be16 proto;
__be16 outer_proto, proto;
skb_reset_network_header(skb);
outer_proto = skb->protocol;
outer_hlen = skb_mac_header_len(skb);
mac_len = skb->mac_len;
if (unlikely(!pskb_may_pull(skb, NSH_BASE_HDR_LEN)))
@ -112,10 +114,10 @@ static struct sk_buff *nsh_gso_segment(struct sk_buff *skb,
}
for (skb = segs; skb; skb = skb->next) {
skb->protocol = htons(ETH_P_NSH);
__skb_push(skb, nsh_len);
skb->mac_header = mac_offset;
skb->network_header = skb->mac_header + mac_len;
skb->protocol = outer_proto;
__skb_push(skb, nsh_len + outer_hlen);
skb_reset_mac_header(skb);
skb_set_network_header(skb, outer_hlen);
skb->mac_len = mac_len;
}

2
net/phonet/pn_netlink.c
View file

@ -193,7 +193,7 @@ void rtm_phonet_notify(int event, struct net_device *dev, u8 dst)
struct sk_buff *skb;
int err = -ENOBUFS;
skb = nlmsg_new(NLMSG_ALIGN(sizeof(struct ifaddrmsg)) +
skb = nlmsg_new(NLMSG_ALIGN(sizeof(struct rtmsg)) +
nla_total_size(1) + nla_total_size(4), GFP_KERNEL);
if (skb == NULL)
goto errout;

5
net/sunrpc/clnt.c
View file

@ -400,7 +400,7 @@ static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args,
clnt->cl_maxproc = version->nrprocs;
clnt->cl_prog = args->prognumber ? : program->number;
clnt->cl_vers = version->number;
clnt->cl_stats = program->stats;
clnt->cl_stats = args->stats ? : program->stats;
clnt->cl_metrics = rpc_alloc_iostats(clnt);
rpc_init_pipe_dir_head(&clnt->cl_pipedir_objects);
err = -ENOMEM;
@ -666,6 +666,7 @@ struct rpc_clnt *rpc_clone_client(struct rpc_clnt *clnt)
.version = clnt->cl_vers,
.authflavor = clnt->cl_auth->au_flavor,
.cred = clnt->cl_cred,
.stats = clnt->cl_stats,
};
return __rpc_clone_client(&args, clnt);
}
@ -688,6 +689,7 @@ rpc_clone_client_set_auth(struct rpc_clnt *clnt, rpc_authflavor_t flavor)
.version = clnt->cl_vers,
.authflavor = flavor,
.cred = clnt->cl_cred,
.stats = clnt->cl_stats,
};
return __rpc_clone_client(&args, clnt);
}
@ -961,6 +963,7 @@ struct rpc_clnt *rpc_bind_new_program(struct rpc_clnt *old,
.version = vers,
.authflavor = old->cl_auth->au_flavor,
.cred = old->cl_cred,
.stats = old->cl_stats,
};
struct rpc_clnt *clnt;
int err;

8
net/tipc/msg.c
View file

@ -140,9 +140,9 @@ int tipc_buf_append(struct sk_buff **headbuf, struct sk_buff **buf)
if (fragid == FIRST_FRAGMENT) {
if (unlikely(head))
goto err;
*buf = NULL;
if (skb_has_frag_list(frag) && __skb_linearize(frag))
goto err;
*buf = NULL;
frag = skb_unshare(frag, GFP_ATOMIC);
if (unlikely(!frag))
goto err;
@ -154,6 +154,11 @@ int tipc_buf_append(struct sk_buff **headbuf, struct sk_buff **buf)
if (!head)
goto err;
/* Either the input skb ownership is transferred to headskb
* or the input skb is freed, clear the reference to avoid
* bad access on error path.
*/
*buf = NULL;
if (skb_try_coalesce(head, frag, &headstolen, &delta)) {
kfree_skb_partial(frag, headstolen);
} else {
@ -177,7 +182,6 @@ int tipc_buf_append(struct sk_buff **headbuf, struct sk_buff **buf)
*headbuf = NULL;
return 1;
}
*buf = NULL;
return 0;
err:
kfree_skb(*buf);

2
net/wireless/nl80211.c
View file

@ -12246,6 +12246,8 @@ static int nl80211_set_coalesce(struct sk_buff *skb, struct genl_info *info)
error:
for (i = 0; i < new_coalesce.n_rules; i++) {
tmp_rule = &new_coalesce.rules[i];
if (!tmp_rule)
continue;
for (j = 0; j < tmp_rule->n_patterns; j++)
kfree(tmp_rule->patterns[j].mask);
kfree(tmp_rule->patterns);

2
net/wireless/trace.h
View file

@ -966,7 +966,7 @@ TRACE_EVENT(rdev_get_mpp,
TRACE_EVENT(rdev_dump_mpp,
TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, int _idx,
u8 *dst, u8 *mpp),
TP_ARGS(wiphy, netdev, _idx, mpp, dst),
TP_ARGS(wiphy, netdev, _idx, dst, mpp),
TP_STRUCT__entry(
WIPHY_ENTRY
NETDEV_ENTRY

8
net/xfrm/xfrm_input.c
View file

@ -394,11 +394,15 @@ static int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb)
*/
static int xfrm4_transport_input(struct xfrm_state *x, struct sk_buff *skb)
{
struct xfrm_offload *xo = xfrm_offload(skb);
int ihl = skb->data - skb_transport_header(skb);
if (skb->transport_header != skb->network_header) {
memmove(skb_transport_header(skb),
skb_network_header(skb), ihl);
if (xo)
xo->orig_mac_len =
skb_mac_header_was_set(skb) ? skb_mac_header_len(skb) : 0;
skb->network_header = skb->transport_header;
}
ip_hdr(skb)->tot_len = htons(skb->len + ihl);
@ -409,11 +413,15 @@ static int xfrm4_transport_input(struct xfrm_state *x, struct sk_buff *skb)
static int xfrm6_transport_input(struct xfrm_state *x, struct sk_buff *skb)
{
#if IS_ENABLED(CONFIG_IPV6)
struct xfrm_offload *xo = xfrm_offload(skb);
int ihl = skb->data - skb_transport_header(skb);
if (skb->transport_header != skb->network_header) {
memmove(skb_transport_header(skb),
skb_network_header(skb), ihl);
if (xo)
xo->orig_mac_len =
skb_mac_header_was_set(skb) ? skb_mac_header_len(skb) : 0;
skb->network_header = skb->transport_header;
}
ipv6_hdr(skb)->payload_len = htons(skb->len + ihl -

6
sound/usb/line6/driver.c
View file

@ -201,7 +201,7 @@ int line6_send_raw_message_async(struct usb_line6 *line6, const char *buffer,
struct urb *urb;
/* create message: */
msg = kmalloc(sizeof(struct message), GFP_ATOMIC);
msg = kzalloc(sizeof(struct message), GFP_ATOMIC);
if (msg == NULL)
return -ENOMEM;
@ -679,7 +679,7 @@ static int line6_init_cap_control(struct usb_line6 *line6)
int ret;
/* initialize USB buffers: */
line6->buffer_listen = kmalloc(LINE6_BUFSIZE_LISTEN, GFP_KERNEL);
line6->buffer_listen = kzalloc(LINE6_BUFSIZE_LISTEN, GFP_KERNEL);
if (!line6->buffer_listen)
return -ENOMEM;
@ -688,7 +688,7 @@ static int line6_init_cap_control(struct usb_line6 *line6)
return -ENOMEM;
if (line6->properties->capabilities & LINE6_CAP_CONTROL_MIDI) {
line6->buffer_message = kmalloc(LINE6_MIDI_MESSAGE_MAXLEN, GFP_KERNEL);
line6->buffer_message = kzalloc(LINE6_MIDI_MESSAGE_MAXLEN, GFP_KERNEL);
if (!line6->buffer_message)
return -ENOMEM;

2
tools/power/x86/turbostat/turbostat.8
View file

@ -318,7 +318,7 @@ below the processor's base frequency.
Busy% = MPERF_delta/TSC_delta
Bzy_MHz = TSC_delta/APERF_delta/MPERF_delta/measurement_interval
Bzy_MHz = TSC_delta*APERF_delta/MPERF_delta/measurement_interval
Note that these calculations depend on TSC_delta, so they
are not reliable during intervals when TSC_MHz is not running at the base frequency.

5
tools/power/x86/turbostat/turbostat.c
View file

@ -1571,8 +1571,9 @@ int sum_counters(struct thread_data *t, struct core_data *c,
average.packages.rapl_dram_perf_status += p->rapl_dram_perf_status;
for (i = 0, mp = sys.pp; mp; i++, mp = mp->next) {
if (mp->format == FORMAT_RAW)
continue;
if ((mp->format == FORMAT_RAW) && (topo.num_packages == 0))
average.packages.counter[i] = p->counter[i];
else
average.packages.counter[i] += p->counter[i];
}
return 0;

73
tools/testing/selftests/timers/valid-adjtimex.c
View file

@ -21,9 +21,6 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
@ -62,45 +59,47 @@ int clear_time_state(void)
#define NUM_FREQ_OUTOFRANGE 4
#define NUM_FREQ_INVALID 2
#define SHIFTED_PPM (1 << 16)
long valid_freq[NUM_FREQ_VALID] = {
-499<<16,
-450<<16,
-400<<16,
-350<<16,
-300<<16,
-250<<16,
-200<<16,
-150<<16,
-100<<16,
-75<<16,
-50<<16,
-25<<16,
-10<<16,
-5<<16,
-1<<16,
-499 * SHIFTED_PPM,
-450 * SHIFTED_PPM,
-400 * SHIFTED_PPM,
-350 * SHIFTED_PPM,
-300 * SHIFTED_PPM,
-250 * SHIFTED_PPM,
-200 * SHIFTED_PPM,
-150 * SHIFTED_PPM,
-100 * SHIFTED_PPM,
-75 * SHIFTED_PPM,
-50 * SHIFTED_PPM,
-25 * SHIFTED_PPM,
-10 * SHIFTED_PPM,
-5 * SHIFTED_PPM,
-1 * SHIFTED_PPM,
-1000,
1<<16,
5<<16,
10<<16,
25<<16,
50<<16,
75<<16,
100<<16,
150<<16,
200<<16,
250<<16,
300<<16,
350<<16,
400<<16,
450<<16,
499<<16,
1 * SHIFTED_PPM,
5 * SHIFTED_PPM,
10 * SHIFTED_PPM,
25 * SHIFTED_PPM,
50 * SHIFTED_PPM,
75 * SHIFTED_PPM,
100 * SHIFTED_PPM,
150 * SHIFTED_PPM,
200 * SHIFTED_PPM,
250 * SHIFTED_PPM,
300 * SHIFTED_PPM,
350 * SHIFTED_PPM,
400 * SHIFTED_PPM,
450 * SHIFTED_PPM,
499 * SHIFTED_PPM,
};
long outofrange_freq[NUM_FREQ_OUTOFRANGE] = {
-1000<<16,
-550<<16,
550<<16,
1000<<16,
-1000 * SHIFTED_PPM,
-550 * SHIFTED_PPM,
550 * SHIFTED_PPM,
1000 * SHIFTED_PPM,
};
#define LONG_MAX (~0UL>>1)