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Merge tag 'ASB-2024-07-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina

Browse source 
https://source.android.com/docs/security/bulletin/2024-07-01
CVE-2024-26923

* tag 'ASB-2024-07-05_11-5.4' of https://android.googlesource.com/kernel/common: (193 commits)
  ANDROID: fix kernelci build breaks due to hid/uhid cyclic dependency
  UPSTREAM: af_unix: Fix garbage collector racing against connect()
  ANDROID: 16K: Only check basename of linker context
  UPSTREAM: af_unix: Do not use atomic ops for unix_sk(sk)->inflight.
  Linux 5.4.276
  pinctrl: mediatek: paris: Fix PIN_CONFIG_INPUT_SCHMITT_ENABLE readback
  pinctrl: mediatek: remove set but not used variable 'e'
  pinctrl: mediatek: Fix some off by one bugs
  pinctrl: mediatek: Fix fallback behavior for bias_set_combo
  regulator: core: fix debugfs creation regression
  net: fix out-of-bounds access in ops_init
  drm/vmwgfx: Fix invalid reads in fence signaled events
  dyndbg: fix old BUG_ON in >control parser
  tipc: fix UAF in error path
  usb: gadget: f_fs: Fix a race condition when processing setup packets.
  usb: gadget: composite: fix OS descriptors w_value logic
  firewire: nosy: ensure user_length is taken into account when fetching packet contents
  net: qede: use return from qede_parse_flow_attr() for flower
  net: qede: sanitize 'rc' in qede_add_tc_flower_fltr()
  ipv6: fib6_rules: avoid possible NULL dereference in fib6_rule_action()
  ...

 Conflicts:
	net/unix/garbage.c

Change-Id: I9d928b110c82362cd82e7e9cc3bb19c664cdd53d
This commit is contained in:
Michael Bestas 2024-08-05 21:38:21 +03:00
commit 58d1d8f5ba
No known key found for this signature in database
GPG key ID: CC95044519BE6669
164 changed files with 1501 additions and 669 deletions
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2
Makefile
View file

@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 4
SUBLEVEL = 274
SUBLEVEL = 276
EXTRAVERSION =
NAME = Kleptomaniac Octopus

1
arch/arc/boot/dts/hsdk.dts
View file

@ -205,7 +205,6 @@
};
gmac: ethernet@8000 {
#interrupt-cells = <1>;
compatible = "snps,dwmac";
reg = <0x8000 0x2000>;
interrupts = <10>;

78
arch/arm64/boot/dts/mediatek/mt2712-evb.dts
View file

@ -105,15 +105,89 @@
proc-supply = <&cpus_fixed_vproc1>;
};
&eth {
phy-mode ="rgmii-rxid";
phy-handle = <&ethernet_phy0>;
mediatek,tx-delay-ps = <1530>;
snps,reset-gpio = <&pio 87 GPIO_ACTIVE_LOW>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&eth_default>;
pinctrl-1 = <&eth_sleep>;
status = "okay";
mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <1>;
#size-cells = <0>;
ethernet_phy0: ethernet-phy@5 {
compatible = "ethernet-phy-id0243.0d90";
reg = <0x5>;
};
};
};
&pio {
usb0_id_pins_float: usb0_iddig {
eth_default: eth-default-pins {
tx_pins {
pinmux = <MT2712_PIN_71_GBE_TXD3__FUNC_GBE_TXD3>,
<MT2712_PIN_72_GBE_TXD2__FUNC_GBE_TXD2>,
<MT2712_PIN_73_GBE_TXD1__FUNC_GBE_TXD1>,
<MT2712_PIN_74_GBE_TXD0__FUNC_GBE_TXD0>,
<MT2712_PIN_75_GBE_TXC__FUNC_GBE_TXC>,
<MT2712_PIN_76_GBE_TXEN__FUNC_GBE_TXEN>;
drive-strength = <MTK_DRIVE_8mA>;
};
rx_pins {
pinmux = <MT2712_PIN_78_GBE_RXD3__FUNC_GBE_RXD3>,
<MT2712_PIN_79_GBE_RXD2__FUNC_GBE_RXD2>,
<MT2712_PIN_80_GBE_RXD1__FUNC_GBE_RXD1>,
<MT2712_PIN_81_GBE_RXD0__FUNC_GBE_RXD0>,
<MT2712_PIN_82_GBE_RXDV__FUNC_GBE_RXDV>,
<MT2712_PIN_84_GBE_RXC__FUNC_GBE_RXC>;
input-enable;
};
mdio_pins {
pinmux = <MT2712_PIN_85_GBE_MDC__FUNC_GBE_MDC>,
<MT2712_PIN_86_GBE_MDIO__FUNC_GBE_MDIO>;
drive-strength = <MTK_DRIVE_8mA>;
input-enable;
};
};
eth_sleep: eth-sleep-pins {
tx_pins {
pinmux = <MT2712_PIN_71_GBE_TXD3__FUNC_GPIO71>,
<MT2712_PIN_72_GBE_TXD2__FUNC_GPIO72>,
<MT2712_PIN_73_GBE_TXD1__FUNC_GPIO73>,
<MT2712_PIN_74_GBE_TXD0__FUNC_GPIO74>,
<MT2712_PIN_75_GBE_TXC__FUNC_GPIO75>,
<MT2712_PIN_76_GBE_TXEN__FUNC_GPIO76>;
};
rx_pins {
pinmux = <MT2712_PIN_78_GBE_RXD3__FUNC_GPIO78>,
<MT2712_PIN_79_GBE_RXD2__FUNC_GPIO79>,
<MT2712_PIN_80_GBE_RXD1__FUNC_GPIO80>,
<MT2712_PIN_81_GBE_RXD0__FUNC_GPIO81>,
<MT2712_PIN_82_GBE_RXDV__FUNC_GPIO82>,
<MT2712_PIN_84_GBE_RXC__FUNC_GPIO84>;
input-disable;
};
mdio_pins {
pinmux = <MT2712_PIN_85_GBE_MDC__FUNC_GPIO85>,
<MT2712_PIN_86_GBE_MDIO__FUNC_GPIO86>;
input-disable;
bias-disable;
};
};
usb0_id_pins_float: usb0-iddig-pins {
pins_iddig {
pinmux = <MT2712_PIN_12_IDDIG_P0__FUNC_IDDIG_A>;
bias-pull-up;
};
};
usb1_id_pins_float: usb1_iddig {
usb1_id_pins_float: usb1-iddig-pins {
pins_iddig {
pinmux = <MT2712_PIN_14_IDDIG_P1__FUNC_IDDIG_B>;
bias-pull-up;

68
arch/arm64/boot/dts/mediatek/mt2712e.dtsi
View file

@ -249,10 +249,11 @@
#clock-cells = <1>;
};
infracfg: syscon@10001000 {
infracfg: clock-controller@10001000 {
compatible = "mediatek,mt2712-infracfg", "syscon";
reg = <0 0x10001000 0 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
};
pericfg: syscon@10003000 {
@ -632,6 +633,71 @@
status = "disabled";
};
stmmac_axi_setup: stmmac-axi-config {
snps,wr_osr_lmt = <0x7>;
snps,rd_osr_lmt = <0x7>;
snps,blen = <0 0 0 0 16 8 4>;
};
mtl_rx_setup: rx-queues-config {
snps,rx-queues-to-use = <1>;
snps,rx-sched-sp;
queue0 {
snps,dcb-algorithm;
snps,map-to-dma-channel = <0x0>;
snps,priority = <0x0>;
};
};
mtl_tx_setup: tx-queues-config {
snps,tx-queues-to-use = <3>;
snps,tx-sched-wrr;
queue0 {
snps,weight = <0x10>;
snps,dcb-algorithm;
snps,priority = <0x0>;
};
queue1 {
snps,weight = <0x11>;
snps,dcb-algorithm;
snps,priority = <0x1>;
};
queue2 {
snps,weight = <0x12>;
snps,dcb-algorithm;
snps,priority = <0x2>;
};
};
eth: ethernet@1101c000 {
compatible = "mediatek,mt2712-gmac";
reg = <0 0x1101c000 0 0x1300>;
interrupts = <GIC_SPI 237 IRQ_TYPE_LEVEL_LOW>;
interrupt-names = "macirq";
mac-address = [00 55 7b b5 7d f7];
clock-names = "axi",
"apb",
"mac_main",
"ptp_ref";
clocks = <&pericfg CLK_PERI_GMAC>,
<&pericfg CLK_PERI_GMAC_PCLK>,
<&topckgen CLK_TOP_ETHER_125M_SEL>,
<&topckgen CLK_TOP_ETHER_50M_SEL>;
assigned-clocks = <&topckgen CLK_TOP_ETHER_125M_SEL>,
<&topckgen CLK_TOP_ETHER_50M_SEL>;
assigned-clock-parents = <&topckgen CLK_TOP_ETHERPLL_125M>,
<&topckgen CLK_TOP_APLL1_D3>;
power-domains = <&scpsys MT2712_POWER_DOMAIN_AUDIO>;
mediatek,pericfg = <&pericfg>;
snps,axi-config = <&stmmac_axi_setup>;
snps,mtl-rx-config = <&mtl_rx_setup>;
snps,mtl-tx-config = <&mtl_tx_setup>;
snps,txpbl = <1>;
snps,rxpbl = <1>;
clk_csr = <0>;
status = "disabled";
};
mmc0: mmc@11230000 {
compatible = "mediatek,mt2712-mmc";
reg = <0 0x11230000 0 0x1000>;

7
arch/arm64/boot/dts/mediatek/mt7622.dtsi
View file

@ -244,7 +244,7 @@
clock-names = "hif_sel";
};
cir: cir@10009000 {
cir: ir-receiver@10009000 {
compatible = "mediatek,mt7622-cir";
reg = <0 0x10009000 0 0x1000>;
interrupts = <GIC_SPI 175 IRQ_TYPE_LEVEL_LOW>;
@ -507,7 +507,6 @@
<&pericfg CLK_PERI_AUXADC_PD>;
clock-names = "therm", "auxadc";
resets = <&pericfg MT7622_PERI_THERM_SW_RST>;
reset-names = "therm";
mediatek,auxadc = <&auxadc>;
mediatek,apmixedsys = <&apmixedsys>;
nvmem-cells = <&thermal_calibration>;
@ -901,9 +900,7 @@
};
eth: ethernet@1b100000 {
compatible = "mediatek,mt7622-eth",
"mediatek,mt2701-eth",
"syscon";
compatible = "mediatek,mt7622-eth";
reg = <0 0x1b100000 0 0x20000>;
interrupts = <GIC_SPI 223 IRQ_TYPE_LEVEL_LOW>,
<GIC_SPI 224 IRQ_TYPE_LEVEL_LOW>,

29
arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi
View file

@ -425,16 +425,22 @@
gpio1830-supply = <&vcc_1v8>;
};
&pmu_io_domains {
status = "okay";
pmu1830-supply = <&vcc_1v8>;
};
&pwm2 {
status = "okay";
&pcie_clkreqn_cpm {
rockchip,pins =
<2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_up>;
};
&pinctrl {
pinctrl-names = "default";
pinctrl-0 = <&q7_thermal_pin>;
gpios {
q7_thermal_pin: q7-thermal-pin {
rockchip,pins =
<0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
i2c8 {
i2c8_xfer_a: i2c8-xfer {
rockchip,pins =
@ -465,6 +471,15 @@
};
};
&pmu_io_domains {
status = "okay";
pmu1830-supply = <&vcc_1v8>;
};
&pwm2 {
status = "okay";
};
&sdhci {
/*
* Signal integrity isn't great at 200MHz but 100MHz has proven stable

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,

3
arch/x86/include/asm/apic.h
View file

@ -12,6 +12,7 @@
#include <asm/mpspec.h>
#include <asm/msr.h>
#include <asm/hardirq.h>
#include <asm/io.h>
#define ARCH_APICTIMER_STOPS_ON_C3 1
@ -111,7 +112,7 @@ static inline void native_apic_mem_write(u32 reg, u32 v)
static inline u32 native_apic_mem_read(u32 reg)
{
return *((volatile u32 *)(APIC_BASE + reg));
return readl((void __iomem *)(APIC_BASE + reg));
}
extern void native_apic_wait_icr_idle(void);

6
arch/x86/kernel/cpu/cpuid-deps.c
View file

@ -44,7 +44,10 @@ static const struct cpuid_dep cpuid_deps[] = {
{ X86_FEATURE_F16C, X86_FEATURE_XMM2, },
{ X86_FEATURE_AES, X86_FEATURE_XMM2 },
{ X86_FEATURE_SHA_NI, X86_FEATURE_XMM2 },
{ X86_FEATURE_GFNI, X86_FEATURE_XMM2 },
{ X86_FEATURE_FMA, X86_FEATURE_AVX },
{ X86_FEATURE_VAES, X86_FEATURE_AVX },
{ X86_FEATURE_VPCLMULQDQ, X86_FEATURE_AVX },
{ X86_FEATURE_AVX2, X86_FEATURE_AVX, },
{ X86_FEATURE_AVX512F, X86_FEATURE_AVX, },
{ X86_FEATURE_AVX512IFMA, X86_FEATURE_AVX512F },
@ -56,9 +59,6 @@ static const struct cpuid_dep cpuid_deps[] = {
{ X86_FEATURE_AVX512VL, X86_FEATURE_AVX512F },
{ X86_FEATURE_AVX512VBMI, X86_FEATURE_AVX512F },
{ X86_FEATURE_AVX512_VBMI2, X86_FEATURE_AVX512VL },
{ X86_FEATURE_GFNI, X86_FEATURE_AVX512VL },
{ X86_FEATURE_VAES, X86_FEATURE_AVX512VL },
{ X86_FEATURE_VPCLMULQDQ, X86_FEATURE_AVX512VL },
{ X86_FEATURE_AVX512_VNNI, X86_FEATURE_AVX512VL },
{ X86_FEATURE_AVX512_BITALG, X86_FEATURE_AVX512VL },
{ X86_FEATURE_AVX512_4VNNIW, X86_FEATURE_AVX512F },

1
crypto/algapi.c
View file

@ -217,7 +217,6 @@ static struct crypto_larval *__crypto_register_alg(struct crypto_alg *alg)
}
if (!strcmp(q->cra_driver_name, alg->cra_name) ||
!strcmp(q->cra_driver_name, alg->cra_driver_name) ||
!strcmp(q->cra_name, alg->cra_driver_name))
goto err;
}

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 */

2
drivers/bluetooth/btusb.c
View file

@ -360,6 +360,8 @@ static const struct usb_device_id blacklist_table[] = {
/* Realtek 8852BE Bluetooth devices */
{ USB_DEVICE(0x0cb8, 0xc559), .driver_info = BTUSB_REALTEK |
BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x0bda, 0x4853), .driver_info = BTUSB_REALTEK |
BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x0bda, 0x887b), .driver_info = BTUSB_REALTEK |
BTUSB_WIDEBAND_SPEECH },
{ USB_DEVICE(0x0bda, 0xb85b), .driver_info = BTUSB_REALTEK |

48
drivers/clk/clk.c
View file

@ -37,7 +37,7 @@ static HLIST_HEAD(clk_root_list);
static HLIST_HEAD(clk_orphan_list);
static LIST_HEAD(clk_notifier_list);
static struct hlist_head *all_lists[] = {
static const struct hlist_head *all_lists[] = {
&clk_root_list,
&clk_orphan_list,
NULL,
@ -1325,6 +1325,8 @@ static int clk_disable_unused(void)
return 0;
}
pr_info("clk: Disabling unused clocks\n");
clk_prepare_lock();
hlist_for_each_entry(core, &clk_root_list, child_node)
@ -3825,8 +3827,6 @@ static int __clk_core_init(struct clk_core *core)
clk_core_hold_state(core);
clk_core_reparent_orphans_nolock();
kref_init(&core->ref);
out:
clk_pm_runtime_put(core);
unlock:
@ -4036,6 +4036,16 @@ static void clk_core_free_parent_map(struct clk_core *core)
kfree(core->parents);
}
/* Free memory allocated for a struct clk_core */
static void __clk_release(struct kref *ref)
{
struct clk_core *core = container_of(ref, struct clk_core, ref);
clk_core_free_parent_map(core);
kfree_const(core->name);
kfree(core);
}
static struct clk *
__clk_register(struct device *dev, struct device_node *np, struct clk_hw *hw)
{
@ -4056,6 +4066,8 @@ __clk_register(struct device *dev, struct device_node *np, struct clk_hw *hw)
goto fail_out;
}
kref_init(&core->ref);
core->name = kstrdup_const(init->name, GFP_KERNEL);
if (!core->name) {
ret = -ENOMEM;
@ -4110,12 +4122,10 @@ __clk_register(struct device *dev, struct device_node *np, struct clk_hw *hw)
hw->clk = NULL;
fail_create_clk:
clk_core_free_parent_map(core);
fail_parents:
fail_ops:
kfree_const(core->name);
fail_name:
kfree(core);
kref_put(&core->ref, __clk_release);
fail_out:
return ERR_PTR(ret);
}
@ -4195,18 +4205,6 @@ int of_clk_hw_register(struct device_node *node, struct clk_hw *hw)
}
EXPORT_SYMBOL_GPL(of_clk_hw_register);
/* Free memory allocated for a clock. */
static void __clk_release(struct kref *ref)
{
struct clk_core *core = container_of(ref, struct clk_core, ref);
lockdep_assert_held(&prepare_lock);
clk_core_free_parent_map(core);
kfree_const(core->name);
kfree(core);
}
/*
* Empty clk_ops for unregistered clocks. These are used temporarily
* after clk_unregister() was called on a clock and until last clock
@ -4259,7 +4257,7 @@ static void clk_core_evict_parent_cache_subtree(struct clk_core *root,
/* Remove this clk from all parent caches */
static void clk_core_evict_parent_cache(struct clk_core *core)
{
struct hlist_head **lists;
const struct hlist_head **lists;
struct clk_core *root;
lockdep_assert_held(&prepare_lock);
@ -4288,7 +4286,8 @@ 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
@ -4319,11 +4318,10 @@ 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);
@ -4485,13 +4483,11 @@ 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[] = {

4
drivers/dma/idma64.c
View file

@ -167,6 +167,10 @@ static irqreturn_t idma64_irq(int irq, void *dev)
u32 status_err;
unsigned short i;
/* Since IRQ may be shared, check if DMA controller is powered on */
if (status == GENMASK(31, 0))
return IRQ_NONE;
dev_vdbg(idma64->dma.dev, "%s: status=%#x\n", __func__, status);
/* Check if we have any interrupt from the DMA controller */

4
drivers/dma/owl-dma.c
View file

@ -238,7 +238,7 @@ static void pchan_update(struct owl_dma_pchan *pchan, u32 reg,
else
regval &= ~val;
writel(val, pchan->base + reg);
writel(regval, pchan->base + reg);
}
static void pchan_writel(struct owl_dma_pchan *pchan, u32 reg, u32 data)
@ -262,7 +262,7 @@ static void dma_update(struct owl_dma *od, u32 reg, u32 val, bool state)
else
regval &= ~val;
writel(val, od->base + reg);
writel(regval, od->base + reg);
}
static void dma_writel(struct owl_dma *od, u32 reg, u32 data)

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;

1
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
View file

@ -1204,6 +1204,7 @@ allocate_init_user_pages_failed:
err_bo_create:
unreserve_mem_limit(adev, size, alloc_domain, !!sg);
err_reserve_limit:
amdgpu_sync_free(&(*mem)->sync);
mutex_destroy(&(*mem)->lock);
kfree(*mem);
err:

70
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
View file

@ -2095,6 +2095,37 @@ static void amdgpu_vm_bo_insert_map(struct amdgpu_device *adev,
trace_amdgpu_vm_bo_map(bo_va, mapping);
}
/* Validate operation parameters to prevent potential abuse */
static int amdgpu_vm_verify_parameters(struct amdgpu_device *adev,
struct amdgpu_bo *bo,
uint64_t saddr,
uint64_t offset,
uint64_t size)
{
uint64_t tmp, lpfn;
if (saddr & AMDGPU_GPU_PAGE_MASK
|| offset & AMDGPU_GPU_PAGE_MASK
|| size & AMDGPU_GPU_PAGE_MASK)
return -EINVAL;
if (check_add_overflow(saddr, size, &tmp)
|| check_add_overflow(offset, size, &tmp)
|| size == 0 /* which also leads to end < begin */)
return -EINVAL;
/* make sure object fit at this offset */
if (bo && offset + size > amdgpu_bo_size(bo))
return -EINVAL;
/* Ensure last pfn not exceed max_pfn */
lpfn = (saddr + size - 1) >> AMDGPU_GPU_PAGE_SHIFT;
if (lpfn >= adev->vm_manager.max_pfn)
return -EINVAL;
return 0;
}
/**
* amdgpu_vm_bo_map - map bo inside a vm
*
@ -2121,20 +2152,14 @@ int amdgpu_vm_bo_map(struct amdgpu_device *adev,
struct amdgpu_bo *bo = bo_va->base.bo;
struct amdgpu_vm *vm = bo_va->base.vm;
uint64_t eaddr;
int r;
/* validate the parameters */
if (saddr & ~PAGE_MASK || offset & ~PAGE_MASK ||
size == 0 || size & ~PAGE_MASK)
return -EINVAL;
/* make sure object fit at this offset */
eaddr = saddr + size - 1;
if (saddr >= eaddr ||
(bo && offset + size > amdgpu_bo_size(bo)))
return -EINVAL;
r = amdgpu_vm_verify_parameters(adev, bo, saddr, offset, size);
if (r)
return r;
saddr /= AMDGPU_GPU_PAGE_SIZE;
eaddr /= AMDGPU_GPU_PAGE_SIZE;
eaddr = saddr + (size - 1) / AMDGPU_GPU_PAGE_SIZE;
tmp = amdgpu_vm_it_iter_first(&vm->va, saddr, eaddr);
if (tmp) {
@ -2187,16 +2212,9 @@ int amdgpu_vm_bo_replace_map(struct amdgpu_device *adev,
uint64_t eaddr;
int r;
/* validate the parameters */
if (saddr & ~PAGE_MASK || offset & ~PAGE_MASK ||
size == 0 || size & ~PAGE_MASK)
return -EINVAL;
/* make sure object fit at this offset */
eaddr = saddr + size - 1;
if (saddr >= eaddr ||
(bo && offset + size > amdgpu_bo_size(bo)))
return -EINVAL;
r = amdgpu_vm_verify_parameters(adev, bo, saddr, offset, size);
if (r)
return r;
/* Allocate all the needed memory */
mapping = kmalloc(sizeof(*mapping), GFP_KERNEL);
@ -2210,7 +2228,7 @@ int amdgpu_vm_bo_replace_map(struct amdgpu_device *adev,
}
saddr /= AMDGPU_GPU_PAGE_SIZE;
eaddr /= AMDGPU_GPU_PAGE_SIZE;
eaddr = saddr + (size - 1) / AMDGPU_GPU_PAGE_SIZE;
mapping->start = saddr;
mapping->last = eaddr;
@ -2297,10 +2315,14 @@ int amdgpu_vm_bo_clear_mappings(struct amdgpu_device *adev,
struct amdgpu_bo_va_mapping *before, *after, *tmp, *next;
LIST_HEAD(removed);
uint64_t eaddr;
int r;
r = amdgpu_vm_verify_parameters(adev, NULL, saddr, 0, size);
if (r)
return r;
eaddr = saddr + size - 1;
saddr /= AMDGPU_GPU_PAGE_SIZE;
eaddr /= AMDGPU_GPU_PAGE_SIZE;
eaddr = saddr + (size - 1) / AMDGPU_GPU_PAGE_SIZE;
/* Allocate all the needed memory */
before = kzalloc(sizeof(*before), GFP_KERNEL);

3
drivers/gpu/drm/drm_client_modeset.c
View file

@ -700,6 +700,7 @@ int drm_client_modeset_probe(struct drm_client_dev *client, unsigned int width,
unsigned int total_modes_count = 0;
struct drm_client_offset *offsets;
unsigned int connector_count = 0;
/* points to modes protected by mode_config.mutex */
struct drm_display_mode **modes;
struct drm_crtc **crtcs;
int i, ret = 0;
@ -768,7 +769,6 @@ int drm_client_modeset_probe(struct drm_client_dev *client, unsigned int width,
drm_client_pick_crtcs(client, connectors, connector_count,
crtcs, modes, 0, width, height);
}
mutex_unlock(&dev->mode_config.mutex);
drm_client_modeset_release(client);
@ -798,6 +798,7 @@ int drm_client_modeset_probe(struct drm_client_dev *client, unsigned int width,
modeset->y = offset->y;
}
}
mutex_unlock(&dev->mode_config.mutex);
mutex_unlock(&client->modeset_mutex);
out:

13
drivers/gpu/drm/nouveau/nouveau_bios.c
View file

@ -23,6 +23,7 @@
*/
#include "nouveau_drv.h"
#include "nouveau_bios.h"
#include "nouveau_reg.h"
#include "dispnv04/hw.h"
#include "nouveau_encoder.h"
@ -1672,7 +1673,7 @@ apply_dcb_encoder_quirks(struct drm_device *dev, int idx, u32 *conn, u32 *conf)
*/
if (nv_match_device(dev, 0x0201, 0x1462, 0x8851)) {
if (*conn == 0xf2005014 && *conf == 0xffffffff) {
fabricate_dcb_output(dcb, DCB_OUTPUT_TMDS, 1, 1, 1);
fabricate_dcb_output(dcb, DCB_OUTPUT_TMDS, 1, 1, DCB_OUTPUT_B);
return false;
}
}
@ -1758,26 +1759,26 @@ fabricate_dcb_encoder_table(struct drm_device *dev, struct nvbios *bios)
#ifdef __powerpc__
/* Apple iMac G4 NV17 */
if (of_machine_is_compatible("PowerMac4,5")) {
fabricate_dcb_output(dcb, DCB_OUTPUT_TMDS, 0, all_heads, 1);
fabricate_dcb_output(dcb, DCB_OUTPUT_ANALOG, 1, all_heads, 2);
fabricate_dcb_output(dcb, DCB_OUTPUT_TMDS, 0, all_heads, DCB_OUTPUT_B);
fabricate_dcb_output(dcb, DCB_OUTPUT_ANALOG, 1, all_heads, DCB_OUTPUT_C);
return;
}
#endif
/* Make up some sane defaults */
fabricate_dcb_output(dcb, DCB_OUTPUT_ANALOG,
bios->legacy.i2c_indices.crt, 1, 1);
bios->legacy.i2c_indices.crt, 1, DCB_OUTPUT_B);
if (nv04_tv_identify(dev, bios->legacy.i2c_indices.tv) >= 0)
fabricate_dcb_output(dcb, DCB_OUTPUT_TV,
bios->legacy.i2c_indices.tv,
all_heads, 0);
all_heads, DCB_OUTPUT_A);
else if (bios->tmds.output0_script_ptr ||
bios->tmds.output1_script_ptr)
fabricate_dcb_output(dcb, DCB_OUTPUT_TMDS,
bios->legacy.i2c_indices.panel,
all_heads, 1);
all_heads, DCB_OUTPUT_B);
}
static int

7
drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadowof.c
View file

@ -66,11 +66,16 @@ of_init(struct nvkm_bios *bios, const char *name)
return ERR_PTR(-EINVAL);
}
static void of_fini(void *p)
{
kfree(p);
}
const struct nvbios_source
nvbios_of = {
.name = "OpenFirmware",
.init = of_init,
.fini = (void(*)(void *))kfree,
.fini = of_fini,
.read = of_read,
.size = of_size,
.rw = false,

7
drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c
View file

@ -221,8 +221,11 @@ nv50_instobj_acquire(struct nvkm_memory *memory)
void __iomem *map = NULL;
/* Already mapped? */
if (refcount_inc_not_zero(&iobj->maps))
if (refcount_inc_not_zero(&iobj->maps)) {
/* read barrier match the wmb on refcount set */
smp_rmb();
return iobj->map;
}
/* Take the lock, and re-check that another thread hasn't
* already mapped the object in the meantime.
@ -249,6 +252,8 @@ nv50_instobj_acquire(struct nvkm_memory *memory)
iobj->base.memory.ptrs = &nv50_instobj_fast;
else
iobj->base.memory.ptrs = &nv50_instobj_slow;
/* barrier to ensure the ptrs are written before refcount is set */
smp_wmb();
refcount_set(&iobj->maps, 1);
}

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);

4
drivers/hid/hid-core.c
View file

@ -290,7 +290,7 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign
offset = report->size;
report->size += parser->global.report_size * parser->global.report_count;
if (IS_ENABLED(CONFIG_UHID) && parser->device->ll_driver == &uhid_hid_driver)
if (IS_BUILTIN(CONFIG_UHID) && parser->device->ll_driver == &uhid_hid_driver)
max_buffer_size = UHID_DATA_MAX;
/* Total size check: Allow for possible report index byte */
@ -1767,7 +1767,7 @@ int hid_report_raw_event(struct hid_device *hid, int type, u8 *data, u32 size,
rsize = hid_compute_report_size(report);
if (IS_ENABLED(CONFIG_UHID) && hid->ll_driver == &uhid_hid_driver)
if (IS_BUILTIN(CONFIG_UHID) && hid->ll_driver == &uhid_hid_driver)
max_buffer_size = UHID_DATA_MAX;
if (report_enum->numbered && rsize >= max_buffer_size)

8
drivers/hid/i2c-hid/i2c-hid-core.c
View file

@ -56,7 +56,6 @@
/* flags */
#define I2C_HID_STARTED 0
#define I2C_HID_RESET_PENDING 1
#define I2C_HID_READ_PENDING 2
#define I2C_HID_PWR_ON 0x00
#define I2C_HID_PWR_SLEEP 0x01
@ -258,7 +257,6 @@ static int __i2c_hid_command(struct i2c_client *client,
msg[1].len = data_len;
msg[1].buf = buf_recv;
msg_num = 2;
set_bit(I2C_HID_READ_PENDING, &ihid->flags);
}
if (wait)
@ -266,9 +264,6 @@ static int __i2c_hid_command(struct i2c_client *client,
ret = i2c_transfer(client->adapter, msg, msg_num);
if (data_len > 0)
clear_bit(I2C_HID_READ_PENDING, &ihid->flags);
if (ret != msg_num)
return ret < 0 ? ret : -EIO;
@ -540,9 +535,6 @@ static irqreturn_t i2c_hid_irq(int irq, void *dev_id)
{
struct i2c_hid *ihid = dev_id;
if (test_bit(I2C_HID_READ_PENDING, &ihid->flags))
return IRQ_HANDLED;
i2c_hid_get_input(ihid);
return IRQ_HANDLED;

12
drivers/i2c/i2c-core-base.c
View file

@ -1965,13 +1965,18 @@ static int i2c_check_for_quirks(struct i2c_adapter *adap, struct i2c_msg *msgs,
* Returns negative errno, else the number of messages executed.
*
* Adapter lock must be held when calling this function. No debug logging
* takes place. adap->algo->master_xfer existence isn't checked.
* takes place.
*/
int __i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
{
unsigned long orig_jiffies;
int ret, try;
if (!adap->algo->master_xfer) {
dev_dbg(&adap->dev, "I2C level transfers not supported\n");
return -EOPNOTSUPP;
}
if (WARN_ON(!msgs || num < 1))
return -EINVAL;
@ -2038,11 +2043,6 @@ int i2c_transfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
{
int ret;
if (!adap->algo->master_xfer) {
dev_dbg(&adap->dev, "I2C level transfers not supported\n");
return -EOPNOTSUPP;
}
/* REVISIT the fault reporting model here is weak:
*
* - When we get an error after receiving N bytes from a slave,

3
drivers/infiniband/hw/mlx5/mad.c
View file

@ -219,7 +219,8 @@ static int process_pma_cmd(struct mlx5_ib_dev *dev, u8 port_num,
mdev = dev->mdev;
mdev_port_num = 1;
}
if (MLX5_CAP_GEN(dev->mdev, num_ports) == 1) {
if (MLX5_CAP_GEN(dev->mdev, num_ports) == 1 &&
!mlx5_core_mp_enabled(mdev)) {
/* set local port to one for Function-Per-Port HCA. */
mdev = dev->mdev;
mdev_port_num = 1;

2
drivers/infiniband/sw/rxe/rxe.c
View file

@ -72,6 +72,8 @@ void rxe_dealloc(struct ib_device *ib_dev)
if (rxe->tfm)
crypto_free_shash(rxe->tfm);
mutex_destroy(&rxe->usdev_lock);
}
/* initialize rxe device parameters */

9
drivers/irqchip/irq-gic-v3-its.c
View file

@ -3121,13 +3121,8 @@ static int its_vpe_irq_domain_alloc(struct irq_domain *domain, unsigned int virq
set_bit(i, bitmap);
}
if (err) {
if (i > 0)
its_vpe_irq_domain_free(domain, virq, i);
its_lpi_free(bitmap, base, nr_ids);
its_free_prop_table(vprop_page);
}
if (err)
its_vpe_irq_domain_free(domain, virq, i);
return err;
}

2
drivers/md/dm-core.h
View file

@ -18,6 +18,8 @@
#include "dm.h"
#define DM_RESERVED_MAX_IOS 1024
#define DM_MAX_TARGETS 1048576
#define DM_MAX_TARGET_PARAMS 1024
struct dm_kobject_holder {
struct kobject kobj;

3
drivers/md/dm-ioctl.c
View file

@ -1760,7 +1760,8 @@ static int copy_params(struct dm_ioctl __user *user, struct dm_ioctl *param_kern
if (copy_from_user(param_kernel, user, minimum_data_size))
return -EFAULT;
if (param_kernel->data_size < minimum_data_size)
if (unlikely(param_kernel->data_size < minimum_data_size) ||
unlikely(param_kernel->data_size > DM_MAX_TARGETS * DM_MAX_TARGET_PARAMS))
return -EINVAL;
secure_data = param_kernel->flags & DM_SECURE_DATA_FLAG;

9
drivers/md/dm-table.c
View file

@ -186,7 +186,12 @@ static int alloc_targets(struct dm_table *t, unsigned int num)
int dm_table_create(struct dm_table **result, fmode_t mode,
unsigned num_targets, struct mapped_device *md)
{
struct dm_table *t = kzalloc(sizeof(*t), GFP_KERNEL);
struct dm_table *t;
if (num_targets > DM_MAX_TARGETS)
return -EOVERFLOW;
t = kzalloc(sizeof(*t), GFP_KERNEL);
if (!t)
return -ENOMEM;
@ -201,7 +206,7 @@ int dm_table_create(struct dm_table **result, fmode_t mode,
if (!num_targets) {
kfree(t);
return -ENOMEM;
return -EOVERFLOW;
}
if (alloc_targets(t, num_targets)) {

4
drivers/mtd/nand/raw/diskonchip.c
View file

@ -53,7 +53,7 @@ static unsigned long doc_locations[] __initdata = {
0xe8000, 0xea000, 0xec000, 0xee000,
#endif
#endif
0xffffffff };
};
static struct mtd_info *doclist = NULL;
@ -1666,7 +1666,7 @@ static int __init init_nanddoc(void)
if (ret < 0)
return ret;
} else {
for (i = 0; (doc_locations[i] != 0xffffffff); i++) {
for (i = 0; i < ARRAY_SIZE(doc_locations); i++) {
doc_probe(doc_locations[i]);
}
}

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;

2
drivers/net/ethernet/amazon/ena/ena_com.c
View file

@ -374,7 +374,7 @@ static int ena_com_init_io_sq(struct ena_com_dev *ena_dev,
ENA_COM_BOUNCE_BUFFER_CNTRL_CNT;
io_sq->bounce_buf_ctrl.next_to_use = 0;
size = io_sq->bounce_buf_ctrl.buffer_size *
size = (size_t)io_sq->bounce_buf_ctrl.buffer_size *
io_sq->bounce_buf_ctrl.buffers_num;
dev_node = dev_to_node(ena_dev->dmadev);

14
drivers/net/ethernet/broadcom/b44.c
View file

@ -2033,12 +2033,14 @@ static int b44_set_pauseparam(struct net_device *dev,
bp->flags |= B44_FLAG_TX_PAUSE;
else
bp->flags &= ~B44_FLAG_TX_PAUSE;
if (bp->flags & B44_FLAG_PAUSE_AUTO) {
b44_halt(bp);
b44_init_rings(bp);
b44_init_hw(bp, B44_FULL_RESET);
} else {
__b44_set_flow_ctrl(bp, bp->flags);
if (netif_running(dev)) {
if (bp->flags & B44_FLAG_PAUSE_AUTO) {
b44_halt(bp);
b44_init_rings(bp);
b44_init_hw(bp, B44_FULL_RESET);
} else {
__b44_set_flow_ctrl(bp, bp->flags);
}
}
spin_unlock_irq(&bp->lock);

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);

2
drivers/net/ethernet/intel/i40e/i40e_main.c
View file

@ -15971,7 +15971,7 @@ static int __init i40e_init_module(void)
* since we need to be able to guarantee forward progress even under
* memory pressure.
*/
i40e_wq = alloc_workqueue("%s", WQ_MEM_RECLAIM, 0, i40e_driver_name);
i40e_wq = alloc_workqueue("%s", 0, 0, i40e_driver_name);
if (!i40e_wq) {
pr_err("%s: Failed to create workqueue\n", i40e_driver_name);
return -ENOMEM;

30
drivers/net/ethernet/intel/iavf/iavf_main.c
View file

@ -2647,6 +2647,34 @@ static void iavf_del_all_cloud_filters(struct iavf_adapter *adapter)
spin_unlock_bh(&adapter->cloud_filter_list_lock);
}
/**
* iavf_is_tc_config_same - Compare the mqprio TC config with the
* TC config already configured on this adapter.
* @adapter: board private structure
* @mqprio_qopt: TC config received from kernel.
*
* This function compares the TC config received from the kernel
* with the config already configured on the adapter.
*
* Return: True if configuration is same, false otherwise.
**/
static bool iavf_is_tc_config_same(struct iavf_adapter *adapter,
struct tc_mqprio_qopt *mqprio_qopt)
{
struct virtchnl_channel_info *ch = &adapter->ch_config.ch_info[0];
int i;
if (adapter->num_tc != mqprio_qopt->num_tc)
return false;
for (i = 0; i < adapter->num_tc; i++) {
if (ch[i].count != mqprio_qopt->count[i] ||
ch[i].offset != mqprio_qopt->offset[i])
return false;
}
return true;
}
/**
* __iavf_setup_tc - configure multiple traffic classes
* @netdev: network interface device structure
@ -2703,7 +2731,7 @@ static int __iavf_setup_tc(struct net_device *netdev, void *type_data)
if (ret)
return ret;
/* Return if same TC config is requested */
if (adapter->num_tc == num_tc)
if (iavf_is_tc_config_same(adapter, &mqprio_qopt->qopt))
return 0;
adapter->num_tc = num_tc;

12
drivers/net/ethernet/mellanox/mlx5/core/cmd.c
View file

@ -114,15 +114,18 @@ static u8 alloc_token(struct mlx5_cmd *cmd)
return token;
}
static int cmd_alloc_index(struct mlx5_cmd *cmd)
static int cmd_alloc_index(struct mlx5_cmd *cmd, struct mlx5_cmd_work_ent *ent)
{
unsigned long flags;
int ret;
spin_lock_irqsave(&cmd->alloc_lock, flags);
ret = find_first_bit(&cmd->bitmask, cmd->max_reg_cmds);
if (ret < cmd->max_reg_cmds)
if (ret < cmd->max_reg_cmds) {
clear_bit(ret, &cmd->bitmask);
ent->idx = ret;
cmd->ent_arr[ent->idx] = ent;
}
spin_unlock_irqrestore(&cmd->alloc_lock, flags);
return ret < cmd->max_reg_cmds ? ret : -ENOMEM;
@ -905,7 +908,7 @@ static void cmd_work_handler(struct work_struct *work)
sem = ent->page_queue ? &cmd->pages_sem : &cmd->sem;
down(sem);
if (!ent->page_queue) {
alloc_ret = cmd_alloc_index(cmd);
alloc_ret = cmd_alloc_index(cmd, ent);
if (alloc_ret < 0) {
mlx5_core_err(dev, "failed to allocate command entry\n");
if (ent->callback) {
@ -920,15 +923,14 @@ static void cmd_work_handler(struct work_struct *work)
up(sem);
return;
}
ent->idx = alloc_ret;
} else {
ent->idx = cmd->max_reg_cmds;
spin_lock_irqsave(&cmd->alloc_lock, flags);
clear_bit(ent->idx, &cmd->bitmask);
cmd->ent_arr[ent->idx] = ent;
spin_unlock_irqrestore(&cmd->alloc_lock, flags);
}
cmd->ent_arr[ent->idx] = ent;
lay = get_inst(cmd, ent->idx);
ent->lay = lay;
memset(lay, 0, sizeof(*lay));

3
drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
View file

@ -1549,8 +1549,9 @@ static struct mlx5_flow_handle *add_rule_fg(struct mlx5_flow_group *fg,
}
trace_mlx5_fs_set_fte(fte, false);
/* Link newly added rules into the tree. */
for (i = 0; i < handle->num_rules; i++) {
if (refcount_read(&handle->rule[i]->node.refcount) == 1) {
if (!handle->rule[i]->node.parent) {
tree_add_node(&handle->rule[i]->node, &fte->node);
trace_mlx5_fs_add_rule(handle->rule[i]);
}

2
drivers/net/ethernet/mellanox/mlxsw/core.c
View file

@ -566,7 +566,7 @@ free_skb:
static const struct mlxsw_listener mlxsw_emad_rx_listener =
MLXSW_RXL(mlxsw_emad_rx_listener_func, ETHEMAD, TRAP_TO_CPU, false,
EMAD, DISCARD);
EMAD, FORWARD);
static int mlxsw_emad_init(struct mlxsw_core *mlxsw_core)
{

54
drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_tcam.c
View file

@ -756,7 +756,9 @@ static void mlxsw_sp_acl_tcam_vregion_rehash_work(struct work_struct *work)
rehash.dw.work);
int credits = MLXSW_SP_ACL_TCAM_VREGION_REHASH_CREDITS;
mutex_lock(&vregion->lock);
mlxsw_sp_acl_tcam_vregion_rehash(vregion->mlxsw_sp, vregion, &credits);
mutex_unlock(&vregion->lock);
if (credits < 0)
/* Rehash gone out of credits so it was interrupted.
* Schedule the work as soon as possible to continue.
@ -766,6 +768,17 @@ static void mlxsw_sp_acl_tcam_vregion_rehash_work(struct work_struct *work)
mlxsw_sp_acl_tcam_vregion_rehash_work_schedule(vregion);
}
static void
mlxsw_sp_acl_tcam_rehash_ctx_vchunk_reset(struct mlxsw_sp_acl_tcam_rehash_ctx *ctx)
{
/* The entry markers are relative to the current chunk and therefore
* needs to be reset together with the chunk marker.
*/
ctx->current_vchunk = NULL;
ctx->start_ventry = NULL;
ctx->stop_ventry = NULL;
}
static void
mlxsw_sp_acl_tcam_rehash_ctx_vchunk_changed(struct mlxsw_sp_acl_tcam_vchunk *vchunk)
{
@ -788,7 +801,7 @@ mlxsw_sp_acl_tcam_rehash_ctx_vregion_changed(struct mlxsw_sp_acl_tcam_vregion *v
* the current chunk pointer to make sure all chunks
* are properly migrated.
*/
vregion->rehash.ctx.current_vchunk = NULL;
mlxsw_sp_acl_tcam_rehash_ctx_vchunk_reset(&vregion->rehash.ctx);
}
static struct mlxsw_sp_acl_tcam_vregion *
@ -861,10 +874,14 @@ mlxsw_sp_acl_tcam_vregion_destroy(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam *tcam = vregion->tcam;
if (vgroup->vregion_rehash_enabled && ops->region_rehash_hints_get) {
struct mlxsw_sp_acl_tcam_rehash_ctx *ctx = &vregion->rehash.ctx;
mutex_lock(&tcam->lock);
list_del(&vregion->tlist);
mutex_unlock(&tcam->lock);
cancel_delayed_work_sync(&vregion->rehash.dw);
if (cancel_delayed_work_sync(&vregion->rehash.dw) &&
ctx->hints_priv)
ops->region_rehash_hints_put(ctx->hints_priv);
}
mlxsw_sp_acl_tcam_vgroup_vregion_detach(mlxsw_sp, vregion);
if (vregion->region2)
@ -1228,8 +1245,14 @@ mlxsw_sp_acl_tcam_ventry_activity_get(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_ventry *ventry,
bool *activity)
{
return mlxsw_sp_acl_tcam_entry_activity_get(mlxsw_sp,
ventry->entry, activity);
struct mlxsw_sp_acl_tcam_vregion *vregion = ventry->vchunk->vregion;
int err;
mutex_lock(&vregion->lock);
err = mlxsw_sp_acl_tcam_entry_activity_get(mlxsw_sp, ventry->entry,
activity);
mutex_unlock(&vregion->lock);
return err;
}
static int
@ -1263,6 +1286,8 @@ mlxsw_sp_acl_tcam_vchunk_migrate_start(struct mlxsw_sp *mlxsw_sp,
{
struct mlxsw_sp_acl_tcam_chunk *new_chunk;
WARN_ON(vchunk->chunk2);
new_chunk = mlxsw_sp_acl_tcam_chunk_create(mlxsw_sp, vchunk, region);
if (IS_ERR(new_chunk))
return PTR_ERR(new_chunk);
@ -1281,7 +1306,7 @@ mlxsw_sp_acl_tcam_vchunk_migrate_end(struct mlxsw_sp *mlxsw_sp,
{
mlxsw_sp_acl_tcam_chunk_destroy(mlxsw_sp, vchunk->chunk2);
vchunk->chunk2 = NULL;
ctx->current_vchunk = NULL;
mlxsw_sp_acl_tcam_rehash_ctx_vchunk_reset(ctx);
}
static int
@ -1304,6 +1329,9 @@ mlxsw_sp_acl_tcam_vchunk_migrate_one(struct mlxsw_sp *mlxsw_sp,
return 0;
}
if (list_empty(&vchunk->ventry_list))
goto out;
/* If the migration got interrupted, we have the ventry to start from
* stored in context.
*/
@ -1313,6 +1341,8 @@ mlxsw_sp_acl_tcam_vchunk_migrate_one(struct mlxsw_sp *mlxsw_sp,
ventry = list_first_entry(&vchunk->ventry_list,
typeof(*ventry), list);
WARN_ON(ventry->vchunk != vchunk);
list_for_each_entry_from(ventry, &vchunk->ventry_list, list) {
/* During rollback, once we reach the ventry that failed
* to migrate, we are done.
@ -1353,6 +1383,7 @@ mlxsw_sp_acl_tcam_vchunk_migrate_one(struct mlxsw_sp *mlxsw_sp,
}
}
out:
mlxsw_sp_acl_tcam_vchunk_migrate_end(mlxsw_sp, vchunk, ctx);
return 0;
}
@ -1366,6 +1397,9 @@ mlxsw_sp_acl_tcam_vchunk_migrate_all(struct mlxsw_sp *mlxsw_sp,
struct mlxsw_sp_acl_tcam_vchunk *vchunk;
int err;
if (list_empty(&vregion->vchunk_list))
return 0;
/* If the migration got interrupted, we have the vchunk
* we are working on stored in context.
*/
@ -1394,16 +1428,17 @@ mlxsw_sp_acl_tcam_vregion_migrate(struct mlxsw_sp *mlxsw_sp,
int err, err2;
trace_mlxsw_sp_acl_tcam_vregion_migrate(mlxsw_sp, vregion);
mutex_lock(&vregion->lock);
err = mlxsw_sp_acl_tcam_vchunk_migrate_all(mlxsw_sp, vregion,
ctx, credits);
if (err) {
if (ctx->this_is_rollback)
return err;
/* In case migration was not successful, we need to swap
* so the original region pointer is assigned again
* to vregion->region.
*/
swap(vregion->region, vregion->region2);
ctx->current_vchunk = NULL;
mlxsw_sp_acl_tcam_rehash_ctx_vchunk_reset(ctx);
ctx->this_is_rollback = true;
err2 = mlxsw_sp_acl_tcam_vchunk_migrate_all(mlxsw_sp, vregion,
ctx, credits);
@ -1414,7 +1449,6 @@ mlxsw_sp_acl_tcam_vregion_migrate(struct mlxsw_sp *mlxsw_sp,
/* Let the rollback to be continued later on. */
}
}
mutex_unlock(&vregion->lock);
trace_mlxsw_sp_acl_tcam_vregion_migrate_end(mlxsw_sp, vregion);
return err;
}
@ -1463,6 +1497,7 @@ mlxsw_sp_acl_tcam_vregion_rehash_start(struct mlxsw_sp *mlxsw_sp,
ctx->hints_priv = hints_priv;
ctx->this_is_rollback = false;
mlxsw_sp_acl_tcam_rehash_ctx_vchunk_reset(ctx);
return 0;
@ -1515,7 +1550,8 @@ mlxsw_sp_acl_tcam_vregion_rehash(struct mlxsw_sp *mlxsw_sp,
err = mlxsw_sp_acl_tcam_vregion_migrate(mlxsw_sp, vregion,
ctx, credits);
if (err) {
dev_err(mlxsw_sp->bus_info->dev, "Failed to migrate vregion\n");
dev_err_ratelimited(mlxsw_sp->bus_info->dev, "Failed to migrate vregion\n");
return;
}
if (*credits >= 0)

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,

4
drivers/net/geneve.c
View file

@ -890,7 +890,7 @@ static int geneve_xmit_skb(struct sk_buff *skb, struct net_device *dev,
__be16 sport;
int err;
if (!pskb_inet_may_pull(skb))
if (!skb_vlan_inet_prepare(skb))
return -EINVAL;
sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);
@ -956,7 +956,7 @@ static int geneve6_xmit_skb(struct sk_buff *skb, struct net_device *dev,
__be16 sport;
int err;
if (!pskb_inet_may_pull(skb))
if (!skb_vlan_inet_prepare(skb))
return -EINVAL;
sport = udp_flow_src_port(geneve->net, skb, 1, USHRT_MAX, true);

3
drivers/net/gtp.c
View file

@ -706,11 +706,12 @@ out_hashtable:
static void gtp_dellink(struct net_device *dev, struct list_head *head)
{
struct gtp_dev *gtp = netdev_priv(dev);
struct hlist_node *next;
struct pdp_ctx *pctx;
int i;
for (i = 0; i < gtp->hash_size; i++)
hlist_for_each_entry_rcu(pctx, &gtp->tid_hash[i], hlist_tid)
hlist_for_each_entry_safe(pctx, next, &gtp->tid_hash[i], hlist_tid)
pdp_context_delete(pctx);
list_del_rcu(&gtp->list);

18
drivers/net/tun.c
View file

@ -2208,14 +2208,16 @@ static ssize_t tun_put_user(struct tun_struct *tun,
tun_is_little_endian(tun), true,
vlan_hlen)) {
struct skb_shared_info *sinfo = skb_shinfo(skb);
pr_err("unexpected GSO type: "
"0x%x, gso_size %d, hdr_len %d\n",
sinfo->gso_type, tun16_to_cpu(tun, gso.gso_size),
tun16_to_cpu(tun, gso.hdr_len));
print_hex_dump(KERN_ERR, "tun: ",
DUMP_PREFIX_NONE,
16, 1, skb->head,
min((int)tun16_to_cpu(tun, gso.hdr_len), 64), true);
if (net_ratelimit()) {
netdev_err(tun->dev, "unexpected GSO type: 0x%x, gso_size %d, hdr_len %d\n",
sinfo->gso_type, tun16_to_cpu(tun, gso.gso_size),
tun16_to_cpu(tun, gso.hdr_len));
print_hex_dump(KERN_ERR, "tun: ",
DUMP_PREFIX_NONE,
16, 1, skb->head,
min((int)tun16_to_cpu(tun, gso.hdr_len), 64), true);
}
WARN_ON_ONCE(1);
return -EINVAL;
}

11
drivers/net/usb/ax88179_178a.c
View file

@ -1452,21 +1452,16 @@ static int ax88179_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
/* Skip IP alignment pseudo header */
skb_pull(skb, 2);
skb->truesize = SKB_TRUESIZE(pkt_len_plus_padd);
ax88179_rx_checksum(skb, pkt_hdr);
return 1;
}
ax_skb = skb_clone(skb, GFP_ATOMIC);
ax_skb = netdev_alloc_skb_ip_align(dev->net, pkt_len);
if (!ax_skb)
return 0;
skb_trim(ax_skb, pkt_len);
skb_put(ax_skb, pkt_len);
memcpy(ax_skb->data, skb->data + 2, pkt_len);
/* Skip IP alignment pseudo header */
skb_pull(ax_skb, 2);
skb->truesize = pkt_len_plus_padd +
SKB_DATA_ALIGN(sizeof(struct sk_buff));
ax88179_rx_checksum(ax_skb, pkt_hdr);
usbnet_skb_return(dev, ax_skb);

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 */

4
drivers/net/vxlan.c
View file

@ -1605,6 +1605,10 @@ static bool vxlan_set_mac(struct vxlan_dev *vxlan,
if (ether_addr_equal(eth_hdr(skb)->h_source, vxlan->dev->dev_addr))
return false;
/* Ignore packets from invalid src-address */
if (!is_valid_ether_addr(eth_hdr(skb)->h_source))
return false;
/* Get address from the outer IP header */
if (vxlan_get_sk_family(vs) == AF_INET) {
saddr.sin.sin_addr.s_addr = ip_hdr(skb)->saddr;

42
drivers/nfc/trf7970a.c
View file

@ -424,7 +424,8 @@ struct trf7970a {
enum trf7970a_state state;
struct device *dev;
struct spi_device *spi;
struct regulator *regulator;
struct regulator *vin_regulator;
struct regulator *vddio_regulator;
struct nfc_digital_dev *ddev;
u32 quirks;
bool is_initiator;
@ -1883,7 +1884,7 @@ static int trf7970a_power_up(struct trf7970a *trf)
if (trf->state != TRF7970A_ST_PWR_OFF)
return 0;
ret = regulator_enable(trf->regulator);
ret = regulator_enable(trf->vin_regulator);
if (ret) {
dev_err(trf->dev, "%s - Can't enable VIN: %d\n", __func__, ret);
return ret;
@ -1926,7 +1927,7 @@ static int trf7970a_power_down(struct trf7970a *trf)
if (trf->en2_gpiod && !(trf->quirks & TRF7970A_QUIRK_EN2_MUST_STAY_LOW))
gpiod_set_value_cansleep(trf->en2_gpiod, 0);
ret = regulator_disable(trf->regulator);
ret = regulator_disable(trf->vin_regulator);
if (ret)
dev_err(trf->dev, "%s - Can't disable VIN: %d\n", __func__,
ret);
@ -2065,37 +2066,37 @@ static int trf7970a_probe(struct spi_device *spi)
mutex_init(&trf->lock);
INIT_DELAYED_WORK(&trf->timeout_work, trf7970a_timeout_work_handler);
trf->regulator = devm_regulator_get(&spi->dev, "vin");
if (IS_ERR(trf->regulator)) {
ret = PTR_ERR(trf->regulator);
trf->vin_regulator = devm_regulator_get(&spi->dev, "vin");
if (IS_ERR(trf->vin_regulator)) {
ret = PTR_ERR(trf->vin_regulator);
dev_err(trf->dev, "Can't get VIN regulator: %d\n", ret);
goto err_destroy_lock;
}
ret = regulator_enable(trf->regulator);
ret = regulator_enable(trf->vin_regulator);
if (ret) {
dev_err(trf->dev, "Can't enable VIN: %d\n", ret);
goto err_destroy_lock;
}
uvolts = regulator_get_voltage(trf->regulator);
uvolts = regulator_get_voltage(trf->vin_regulator);
if (uvolts > 4000000)
trf->chip_status_ctrl = TRF7970A_CHIP_STATUS_VRS5_3;
trf->regulator = devm_regulator_get(&spi->dev, "vdd-io");
if (IS_ERR(trf->regulator)) {
ret = PTR_ERR(trf->regulator);
trf->vddio_regulator = devm_regulator_get(&spi->dev, "vdd-io");
if (IS_ERR(trf->vddio_regulator)) {
ret = PTR_ERR(trf->vddio_regulator);
dev_err(trf->dev, "Can't get VDD_IO regulator: %d\n", ret);
goto err_destroy_lock;
goto err_disable_vin_regulator;
}
ret = regulator_enable(trf->regulator);
ret = regulator_enable(trf->vddio_regulator);
if (ret) {
dev_err(trf->dev, "Can't enable VDD_IO: %d\n", ret);
goto err_destroy_lock;
goto err_disable_vin_regulator;
}
if (regulator_get_voltage(trf->regulator) == 1800000) {
if (regulator_get_voltage(trf->vddio_regulator) == 1800000) {
trf->io_ctrl = TRF7970A_REG_IO_CTRL_IO_LOW;
dev_dbg(trf->dev, "trf7970a config vdd_io to 1.8V\n");
}
@ -2108,7 +2109,7 @@ static int trf7970a_probe(struct spi_device *spi)
if (!trf->ddev) {
dev_err(trf->dev, "Can't allocate NFC digital device\n");
ret = -ENOMEM;
goto err_disable_regulator;
goto err_disable_vddio_regulator;
}
nfc_digital_set_parent_dev(trf->ddev, trf->dev);
@ -2137,8 +2138,10 @@ err_shutdown:
trf7970a_shutdown(trf);
err_free_ddev:
nfc_digital_free_device(trf->ddev);
err_disable_regulator:
regulator_disable(trf->regulator);
err_disable_vddio_regulator:
regulator_disable(trf->vddio_regulator);
err_disable_vin_regulator:
regulator_disable(trf->vin_regulator);
err_destroy_lock:
mutex_destroy(&trf->lock);
return ret;
@ -2157,7 +2160,8 @@ static int trf7970a_remove(struct spi_device *spi)
nfc_digital_unregister_device(trf->ddev);
nfc_digital_free_device(trf->ddev);
regulator_disable(trf->regulator);
regulator_disable(trf->vddio_regulator);
regulator_disable(trf->vin_regulator);
mutex_destroy(&trf->lock);

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);

281
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 (err)
return err;
} else {
return -ENOTSUPP;
if (!hw->soc->bias_get_combo)
break;
err = hw->soc->bias_get_combo(hw, desc, &pullup, &ret);
if (err)
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) {
err = hw->soc->drive_get(hw, desc, &ret);
if (err)
return err;
} else {
err = -ENOTSUPP;
}
if (!hw->soc->drive_get)
break;
err = hw->soc->drive_get(hw, desc, &ret);
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;
pullup = param == MTK_PIN_CONFIG_PU_ADV;
err = hw->soc->adv_pull_get(hw, desc, pullup, &ret);
if (err)
return err;
} else {
return -ENOTSUPP;
}
if (!hw->soc->adv_pull_get)
break;
pullup = param == MTK_PIN_CONFIG_PU_ADV;
err = hw->soc->adv_pull_get(hw, desc, pullup, &ret);
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;
}
*config = pinconf_to_config_packed(param, ret);
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;
}
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;
if (!hw->soc->bias_set_combo)
break;
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) {
err = hw->soc->drive_set(hw, desc, arg);
if (err)
return err;
} else {
return -ENOTSUPP;
}
if (!hw->soc->drive_set)
break;
err = hw->soc->drive_set(hw, desc, arg);
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,
arg);
if (err)
return err;
} else {
return -ENOTSUPP;
}
if (!hw->soc->adv_pull_set)
break;
err = hw->soc->adv_pull_set(hw, desc,
(param == MTK_PIN_CONFIG_PU_ADV),
arg);
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[] = {

27
drivers/regulator/core.c
View file

@ -1730,19 +1730,24 @@ 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))
rdev_dbg(rdev, "Failed to create debugfs directory\n");
if (IS_ERR(regulator->debugfs)) {
rdev_dbg(rdev, "Failed to create debugfs directory\n");
regulator->debugfs = NULL;
}
}
debugfs_create_u32("uA_load", 0444, regulator->debugfs,
&regulator->uA_load);
debugfs_create_u32("min_uV", 0444, regulator->debugfs,
&regulator->voltage[PM_SUSPEND_ON].min_uV);
debugfs_create_u32("max_uV", 0444, regulator->debugfs,
&regulator->voltage[PM_SUSPEND_ON].max_uV);
debugfs_create_file("constraint_flags", 0444, regulator->debugfs,
regulator, &constraint_flags_fops);
if (regulator->debugfs) {
debugfs_create_u32("uA_load", 0444, regulator->debugfs,
&regulator->uA_load);
debugfs_create_u32("min_uV", 0444, regulator->debugfs,
&regulator->voltage[PM_SUSPEND_ON].min_uV);
debugfs_create_u32("max_uV", 0444, regulator->debugfs,
&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);
}
/**

35
drivers/staging/comedi/drivers/vmk80xx.c
View file

@ -642,32 +642,21 @@ static int vmk80xx_find_usb_endpoints(struct comedi_device *dev)
struct vmk80xx_private *devpriv = dev->private;
struct usb_interface *intf = comedi_to_usb_interface(dev);
struct usb_host_interface *iface_desc = intf->cur_altsetting;
struct usb_endpoint_descriptor *ep_desc;
int i;
struct usb_endpoint_descriptor *ep_rx_desc, *ep_tx_desc;
int ret;
if (iface_desc->desc.bNumEndpoints != 2)
if (devpriv->model == VMK8061_MODEL)
ret = usb_find_common_endpoints(iface_desc, &ep_rx_desc,
&ep_tx_desc, NULL, NULL);
else
ret = usb_find_common_endpoints(iface_desc, NULL, NULL,
&ep_rx_desc, &ep_tx_desc);
if (ret)
return -ENODEV;
for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) {
ep_desc = &iface_desc->endpoint[i].desc;
if (usb_endpoint_is_int_in(ep_desc) ||
usb_endpoint_is_bulk_in(ep_desc)) {
if (!devpriv->ep_rx)
devpriv->ep_rx = ep_desc;
continue;
}
if (usb_endpoint_is_int_out(ep_desc) ||
usb_endpoint_is_bulk_out(ep_desc)) {
if (!devpriv->ep_tx)
devpriv->ep_tx = ep_desc;
continue;
}
}
if (!devpriv->ep_rx || !devpriv->ep_tx)
return -ENODEV;
devpriv->ep_rx = ep_rx_desc;
devpriv->ep_tx = ep_tx_desc;
if (!usb_endpoint_maxp(devpriv->ep_rx) || !usb_endpoint_maxp(devpriv->ep_tx))
return -EINVAL;

2
drivers/staging/speakup/main.c
View file

@ -577,7 +577,7 @@ static u_long get_word(struct vc_data *vc)
}
attr_ch = get_char(vc, (u_short *)tmp_pos, &spk_attr);
buf[cnt++] = attr_ch;
while (tmpx < vc->vc_cols - 1) {
while (tmpx < vc->vc_cols - 1 && cnt < sizeof(buf) - 1) {
tmp_pos += 2;
tmpx++;
ch = get_char(vc, (u_short *)tmp_pos, &temp);

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();

8
drivers/tty/serial/mxs-auart.c
View file

@ -1126,11 +1126,13 @@ static void mxs_auart_set_ldisc(struct uart_port *port,
static irqreturn_t mxs_auart_irq_handle(int irq, void *context)
{
u32 istat;
u32 istat, stat;
struct mxs_auart_port *s = context;
u32 mctrl_temp = s->mctrl_prev;
u32 stat = mxs_read(s, REG_STAT);
uart_port_lock(&s->port);
stat = mxs_read(s, REG_STAT);
istat = mxs_read(s, REG_INTR);
/* ack irq */
@ -1166,6 +1168,8 @@ static irqreturn_t mxs_auart_irq_handle(int irq, void *context)
istat &= ~AUART_INTR_TXIS;
}
uart_port_unlock(&s->port);
return IRQ_HANDLED;
}

14
drivers/tty/serial/pmac_zilog.c
View file

@ -220,7 +220,6 @@ static bool pmz_receive_chars(struct uart_pmac_port *uap)
{
struct tty_port *port;
unsigned char ch, r1, drop, flag;
int loops = 0;
/* Sanity check, make sure the old bug is no longer happening */
if (uap->port.state == NULL) {
@ -301,24 +300,11 @@ static bool pmz_receive_chars(struct uart_pmac_port *uap)
if (r1 & Rx_OVR)
tty_insert_flip_char(port, 0, TTY_OVERRUN);
next_char:
/* We can get stuck in an infinite loop getting char 0 when the
* line is in a wrong HW state, we break that here.
* When that happens, I disable the receive side of the driver.
* Note that what I've been experiencing is a real irq loop where
* I'm getting flooded regardless of the actual port speed.
* Something strange is going on with the HW
*/
if ((++loops) > 1000)
goto flood;
ch = read_zsreg(uap, R0);
if (!(ch & Rx_CH_AV))
break;
}
return true;
flood:
pmz_interrupt_control(uap, 0);
pmz_error("pmz: rx irq flood !\n");
return true;
}

6
drivers/usb/class/cdc-wdm.c
View file

@ -471,7 +471,6 @@ out_free_mem:
static int service_outstanding_interrupt(struct wdm_device *desc)
{
int rv = 0;
int used;
/* submit read urb only if the device is waiting for it */
if (!desc->resp_count || !--desc->resp_count)
@ -486,10 +485,7 @@ static int service_outstanding_interrupt(struct wdm_device *desc)
goto out;
}
used = test_and_set_bit(WDM_RESPONDING, &desc->flags);
if (used)
goto out;
set_bit(WDM_RESPONDING, &desc->flags);
spin_unlock_irq(&desc->iuspin);
rv = usb_submit_urb(desc->response, GFP_KERNEL);
spin_lock_irq(&desc->iuspin);

4
drivers/usb/core/port.c
View file

@ -295,8 +295,10 @@ static void usb_port_shutdown(struct device *dev)
{
struct usb_port *port_dev = to_usb_port(dev);
if (port_dev->child)
if (port_dev->child) {
usb_disable_usb2_hardware_lpm(port_dev->child);
usb_unlocked_disable_lpm(port_dev->child);
}
}
static const struct dev_pm_ops usb_port_pm_ops = {

4
drivers/usb/dwc2/hcd_ddma.c
View file

@ -897,13 +897,15 @@ static int dwc2_cmpl_host_isoc_dma_desc(struct dwc2_hsotg *hsotg,
struct dwc2_dma_desc *dma_desc;
struct dwc2_hcd_iso_packet_desc *frame_desc;
u16 frame_desc_idx;
struct urb *usb_urb = qtd->urb->priv;
struct urb *usb_urb;
u16 remain = 0;
int rc = 0;
if (!qtd->urb)
return -EINVAL;
usb_urb = qtd->urb->priv;
dma_sync_single_for_cpu(hsotg->dev, qh->desc_list_dma + (idx *
sizeof(struct dwc2_dma_desc)),
sizeof(struct dwc2_dma_desc),

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

@ -1979,7 +1979,7 @@ 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 */
@ -2001,9 +2001,9 @@ 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

@ -3747,7 +3747,7 @@ 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,

40
drivers/usb/serial/option.c
View file

@ -255,6 +255,10 @@ static void option_instat_callback(struct urb *urb);
#define QUECTEL_PRODUCT_EM061K_LMS 0x0124
#define QUECTEL_PRODUCT_EC25 0x0125
#define QUECTEL_PRODUCT_EM060K_128 0x0128
#define QUECTEL_PRODUCT_EM060K_129 0x0129
#define QUECTEL_PRODUCT_EM060K_12a 0x012a
#define QUECTEL_PRODUCT_EM060K_12b 0x012b
#define QUECTEL_PRODUCT_EM060K_12c 0x012c
#define QUECTEL_PRODUCT_EG91 0x0191
#define QUECTEL_PRODUCT_EG95 0x0195
#define QUECTEL_PRODUCT_BG96 0x0296
@ -1218,6 +1222,18 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_128, 0xff, 0xff, 0x30) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_128, 0xff, 0x00, 0x40) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_128, 0xff, 0xff, 0x40) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_129, 0xff, 0xff, 0x30) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_129, 0xff, 0x00, 0x40) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_129, 0xff, 0xff, 0x40) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_12a, 0xff, 0xff, 0x30) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_12a, 0xff, 0x00, 0x40) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_12a, 0xff, 0xff, 0x40) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_12b, 0xff, 0xff, 0x30) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_12b, 0xff, 0x00, 0x40) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_12b, 0xff, 0xff, 0x40) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_12c, 0xff, 0xff, 0x30) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_12c, 0xff, 0x00, 0x40) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM060K_12c, 0xff, 0xff, 0x40) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM061K_LCN, 0xff, 0xff, 0x30) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM061K_LCN, 0xff, 0x00, 0x40) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EM061K_LCN, 0xff, 0xff, 0x40) },
@ -1360,6 +1376,12 @@ static const struct usb_device_id option_ids[] = {
.driver_info = NCTRL(2) | RSVD(3) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x1083, 0xff), /* Telit FE990 (ECM) */
.driver_info = NCTRL(0) | RSVD(1) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a0, 0xff), /* Telit FN20C04 (rmnet) */
.driver_info = RSVD(0) | NCTRL(3) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a4, 0xff), /* Telit FN20C04 (rmnet) */
.driver_info = RSVD(0) | NCTRL(3) },
{ USB_DEVICE_INTERFACE_CLASS(TELIT_VENDOR_ID, 0x10a9, 0xff), /* Telit FN20C04 (rmnet) */
.driver_info = RSVD(0) | NCTRL(2) | RSVD(3) | RSVD(4) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910),
.driver_info = NCTRL(0) | RSVD(1) | RSVD(3) },
{ USB_DEVICE(TELIT_VENDOR_ID, TELIT_PRODUCT_ME910_DUAL_MODEM),
@ -2052,6 +2074,10 @@ static const struct usb_device_id option_ids[] = {
.driver_info = RSVD(3) },
{ USB_DEVICE_INTERFACE_CLASS(LONGCHEER_VENDOR_ID, 0x9803, 0xff),
.driver_info = RSVD(4) },
{ USB_DEVICE(LONGCHEER_VENDOR_ID, 0x9b05), /* Longsung U8300 */
.driver_info = RSVD(4) | RSVD(5) },
{ USB_DEVICE(LONGCHEER_VENDOR_ID, 0x9b3c), /* Longsung U9300 */
.driver_info = RSVD(0) | RSVD(4) },
{ USB_DEVICE(LONGCHEER_VENDOR_ID, ZOOM_PRODUCT_4597) },
{ USB_DEVICE(LONGCHEER_VENDOR_ID, IBALL_3_5G_CONNECT) },
{ USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },
@ -2272,15 +2298,29 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x010b, 0xff, 0xff, 0x30) }, /* Fibocom FG150 Diag */
{ USB_DEVICE_AND_INTERFACE_INFO(0x2cb7, 0x010b, 0xff, 0, 0) }, /* Fibocom FG150 AT */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0111, 0xff) }, /* Fibocom FM160 (MBIM mode) */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0115, 0xff), /* Fibocom FM135 (laptop MBIM) */
.driver_info = RSVD(5) },
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a0, 0xff) }, /* Fibocom NL668-AM/NL652-EU (laptop MBIM) */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a2, 0xff) }, /* Fibocom FM101-GL (laptop MBIM) */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a3, 0xff) }, /* Fibocom FM101-GL (laptop MBIM) */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x01a4, 0xff), /* Fibocom FM101-GL (laptop MBIM) */
.driver_info = RSVD(4) },
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a04, 0xff) }, /* Fibocom FM650-CN (ECM mode) */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a05, 0xff) }, /* Fibocom FM650-CN (NCM mode) */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a06, 0xff) }, /* Fibocom FM650-CN (RNDIS mode) */
{ USB_DEVICE_INTERFACE_CLASS(0x2cb7, 0x0a07, 0xff) }, /* Fibocom FM650-CN (MBIM mode) */
{ USB_DEVICE_INTERFACE_CLASS(0x2df3, 0x9d03, 0xff) }, /* LongSung M5710 */
{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1404, 0xff) }, /* GosunCn GM500 RNDIS */
{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1405, 0xff) }, /* GosunCn GM500 MBIM */
{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1406, 0xff) }, /* GosunCn GM500 ECM/NCM */
{ USB_DEVICE(0x33f8, 0x0104), /* Rolling RW101-GL (laptop RMNET) */
.driver_info = RSVD(4) | RSVD(5) },
{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x01a2, 0xff) }, /* Rolling RW101-GL (laptop MBIM) */
{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x01a3, 0xff) }, /* Rolling RW101-GL (laptop MBIM) */
{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x01a4, 0xff), /* Rolling RW101-GL (laptop MBIM) */
.driver_info = RSVD(4) },
{ USB_DEVICE_INTERFACE_CLASS(0x33f8, 0x0115, 0xff), /* Rolling RW135-GL (laptop MBIM) */
.driver_info = RSVD(5) },
{ USB_DEVICE_AND_INTERFACE_INFO(OPPO_VENDOR_ID, OPPO_PRODUCT_R11, 0xff, 0xff, 0x30) },
{ USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0xff, 0x30) },
{ USB_DEVICE_AND_INTERFACE_INFO(SIERRA_VENDOR_ID, SIERRA_PRODUCT_EM9191, 0xff, 0xff, 0x40) },

14
drivers/vhost/vhost.c
View file

@ -2525,9 +2525,19 @@ bool vhost_vq_avail_empty(struct vhost_dev *dev, struct vhost_virtqueue *vq)
r = vhost_get_avail_idx(vq, &avail_idx);
if (unlikely(r))
return false;
vq->avail_idx = vhost16_to_cpu(vq, avail_idx);
return vq->avail_idx == vq->last_avail_idx;
vq->avail_idx = vhost16_to_cpu(vq, avail_idx);
if (vq->avail_idx != vq->last_avail_idx) {
/* Since we have updated avail_idx, the following
* call to vhost_get_vq_desc() will read available
* ring entries. Make sure that read happens after
* the avail_idx read.
*/
smp_rmb();
return false;
}
return true;
}
EXPORT_SYMBOL_GPL(vhost_vq_avail_empty);

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,

12
fs/btrfs/backref.c
View file

@ -2291,20 +2291,14 @@ struct btrfs_data_container *init_data_container(u32 total_bytes)
size_t alloc_bytes;
alloc_bytes = max_t(size_t, total_bytes, sizeof(*data));
data = kvmalloc(alloc_bytes, GFP_KERNEL);
data = kvzalloc(alloc_bytes, GFP_KERNEL);
if (!data)
return ERR_PTR(-ENOMEM);
if (total_bytes >= sizeof(*data)) {
if (total_bytes >= sizeof(*data))
data->bytes_left = total_bytes - sizeof(*data);
data->bytes_missing = 0;
} else {
else
data->bytes_missing = sizeof(*data) - total_bytes;
data->bytes_left = 0;
}
data->elem_cnt = 0;
data->elem_missed = 0;
return data;
}

3
fs/btrfs/delayed-inode.c
View file

@ -1137,6 +1137,9 @@ __btrfs_commit_inode_delayed_items(struct btrfs_trans_handle *trans,
if (ret)
return ret;
ret = btrfs_record_root_in_trans(trans, node->root);
if (ret)
return ret;
ret = btrfs_update_delayed_inode(trans, node->root, path, node);
return ret;
}

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/qgroup.c
View file

@ -4061,6 +4061,8 @@ void btrfs_qgroup_convert_reserved_meta(struct btrfs_root *root, int num_bytes)
BTRFS_QGROUP_RSV_META_PREALLOC);
trace_qgroup_meta_convert(root, num_bytes);
qgroup_convert_meta(fs_info, root->root_key.objectid, num_bytes);
if (!sb_rdonly(fs_info->sb))
add_root_meta_rsv(root, num_bytes, BTRFS_QGROUP_RSV_META_PERTRANS);
}
/*

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);
}

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