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Date: Thu, 4 Mar 2021 08:36:54 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
torvalds@...ux-foundation.org, stable@...r.kernel.org
Cc: lwn@....net, jslaby@...e.cz,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: Linux 4.14.223
diff --git a/Makefile b/Makefile
index 101b789e7c2b..b8ab01786d09 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 14
-SUBLEVEL = 222
+SUBLEVEL = 223
EXTRAVERSION =
NAME = Petit Gorille
diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S
index 8ca539bdac35..becd5d4bc3a6 100644
--- a/arch/arm/boot/compressed/head.S
+++ b/arch/arm/boot/compressed/head.S
@@ -1088,9 +1088,9 @@ __armv4_mmu_cache_off:
__armv7_mmu_cache_off:
mrc p15, 0, r0, c1, c0
#ifdef CONFIG_MMU
- bic r0, r0, #0x000d
+ bic r0, r0, #0x0005
#else
- bic r0, r0, #0x000c
+ bic r0, r0, #0x0004
#endif
mcr p15, 0, r0, c1, c0 @ turn MMU and cache off
mov r12, lr
diff --git a/arch/arm/boot/dts/exynos3250-monk.dts b/arch/arm/boot/dts/exynos3250-monk.dts
index bbdfcbc6e7d2..4334311d3b47 100644
--- a/arch/arm/boot/dts/exynos3250-monk.dts
+++ b/arch/arm/boot/dts/exynos3250-monk.dts
@@ -191,7 +191,7 @@
s2mps14_pmic@66 {
compatible = "samsung,s2mps14-pmic";
interrupt-parent = <&gpx0>;
- interrupts = <7 IRQ_TYPE_NONE>;
+ interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
reg = <0x66>;
wakeup-source;
diff --git a/arch/arm/boot/dts/exynos3250-rinato.dts b/arch/arm/boot/dts/exynos3250-rinato.dts
index 0b45467d77a8..c0c3b185b731 100644
--- a/arch/arm/boot/dts/exynos3250-rinato.dts
+++ b/arch/arm/boot/dts/exynos3250-rinato.dts
@@ -274,7 +274,7 @@
s2mps14_pmic@66 {
compatible = "samsung,s2mps14-pmic";
interrupt-parent = <&gpx0>;
- interrupts = <7 IRQ_TYPE_NONE>;
+ interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
reg = <0x66>;
wakeup-source;
diff --git a/arch/arm/boot/dts/exynos5250-spring.dts b/arch/arm/boot/dts/exynos5250-spring.dts
index d53bfcbeb39c..1f2d4e51824b 100644
--- a/arch/arm/boot/dts/exynos5250-spring.dts
+++ b/arch/arm/boot/dts/exynos5250-spring.dts
@@ -111,7 +111,7 @@
compatible = "samsung,s5m8767-pmic";
reg = <0x66>;
interrupt-parent = <&gpx3>;
- interrupts = <2 IRQ_TYPE_NONE>;
+ interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&s5m8767_irq &s5m8767_dvs &s5m8767_ds>;
wakeup-source;
diff --git a/arch/arm/boot/dts/exynos5420-arndale-octa.dts b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
index 38538211a967..ab76c575b67a 100644
--- a/arch/arm/boot/dts/exynos5420-arndale-octa.dts
+++ b/arch/arm/boot/dts/exynos5420-arndale-octa.dts
@@ -87,7 +87,7 @@
reg = <0x66>;
interrupt-parent = <&gpx3>;
- interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+ interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&s2mps11_irq>;
diff --git a/arch/arm/boot/dts/omap443x.dtsi b/arch/arm/boot/dts/omap443x.dtsi
index 03c8ad91ddac..5b4aa8f38e8e 100644
--- a/arch/arm/boot/dts/omap443x.dtsi
+++ b/arch/arm/boot/dts/omap443x.dtsi
@@ -35,10 +35,12 @@
};
ocp {
+ /* 4430 has only gpio_86 tshut and no talert interrupt */
bandgap: bandgap@...02260 {
reg = <0x4a002260 0x4
0x4a00232C 0x4>;
compatible = "ti,omap4430-bandgap";
+ gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
#thermal-sensor-cells = <0>;
};
diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
index 297597442c44..7de6a187ba8f 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
@@ -343,7 +343,7 @@
s2mps13-pmic@66 {
compatible = "samsung,s2mps13-pmic";
interrupt-parent = <&gpa0>;
- interrupts = <7 IRQ_TYPE_NONE>;
+ interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
reg = <0x66>;
samsung,s2mps11-wrstbi-ground;
diff --git a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
index c8824b918693..a85ad9f55cda 100644
--- a/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
+++ b/arch/arm64/boot/dts/exynos/exynos7-espresso.dts
@@ -88,7 +88,7 @@
s2mps15_pmic@66 {
compatible = "samsung,s2mps15-pmic";
reg = <0x66>;
- interrupts = <2 IRQ_TYPE_NONE>;
+ interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&gpa0>;
pinctrl-names = "default";
pinctrl-0 = <&pmic_irq>;
diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
index 466199766848..979af7a7848b 100644
--- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi
@@ -810,6 +810,7 @@
<&tegra_car 128>, /* hda2hdmi */
<&tegra_car 111>; /* hda2codec_2x */
reset-names = "hda", "hda2hdmi", "hda2codec_2x";
+ power-domains = <&pd_sor>;
status = "disabled";
};
diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
index 02b7a44f790b..94697bab3805 100644
--- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
@@ -63,7 +63,7 @@
no-map;
};
- reserved@...8000 {
+ reserved@...80000 {
reg = <0x0 0x86680000 0x0 0x80000>;
no-map;
};
@@ -73,7 +73,7 @@
no-map;
};
- rfsa@...e00000 {
+ rfsa@...e0000 {
reg = <0x0 0x867e0000 0x0 0x20000>;
no-map;
};
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S
index bd24c8aed612..30d1e850b16a 100644
--- a/arch/arm64/kernel/head.S
+++ b/arch/arm64/kernel/head.S
@@ -756,6 +756,7 @@ __primary_switch:
tlbi vmalle1 // Remove any stale TLB entries
dsb nsh
+ isb
msr sctlr_el1, x19 // re-enable the MMU
isb
diff --git a/arch/arm64/kernel/probes/uprobes.c b/arch/arm64/kernel/probes/uprobes.c
index 636ca0119c0e..6aeb11aa7e28 100644
--- a/arch/arm64/kernel/probes/uprobes.c
+++ b/arch/arm64/kernel/probes/uprobes.c
@@ -41,7 +41,7 @@ int arch_uprobe_analyze_insn(struct arch_uprobe *auprobe, struct mm_struct *mm,
/* TODO: Currently we do not support AARCH32 instruction probing */
if (mm->context.flags & MMCF_AARCH32)
- return -ENOTSUPP;
+ return -EOPNOTSUPP;
else if (!IS_ALIGNED(addr, AARCH64_INSN_SIZE))
return -EINVAL;
diff --git a/arch/mips/kernel/vmlinux.lds.S b/arch/mips/kernel/vmlinux.lds.S
index be63fff95b2a..968c5765020c 100644
--- a/arch/mips/kernel/vmlinux.lds.S
+++ b/arch/mips/kernel/vmlinux.lds.S
@@ -93,6 +93,7 @@ SECTIONS
INIT_TASK_DATA(THREAD_SIZE)
NOSAVE_DATA
+ PAGE_ALIGNED_DATA(PAGE_SIZE)
CACHELINE_ALIGNED_DATA(1 << CONFIG_MIPS_L1_CACHE_SHIFT)
READ_MOSTLY_DATA(1 << CONFIG_MIPS_L1_CACHE_SHIFT)
DATA_DATA
diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c
index 37caeadb2964..0476d7e97a03 100644
--- a/arch/mips/lantiq/irq.c
+++ b/arch/mips/lantiq/irq.c
@@ -244,7 +244,7 @@ static void ltq_hw_irq_handler(struct irq_desc *desc)
generic_handle_irq(irq_linear_revmap(ltq_domain, hwirq));
/* if this is a EBU irq, we need to ack it or get a deadlock */
- if ((irq == LTQ_ICU_EBU_IRQ) && (module == 0) && LTQ_EBU_PCC_ISTAT)
+ if (irq == LTQ_ICU_EBU_IRQ && !module && LTQ_EBU_PCC_ISTAT != 0)
ltq_ebu_w32(ltq_ebu_r32(LTQ_EBU_PCC_ISTAT) | 0x10,
LTQ_EBU_PCC_ISTAT);
}
diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index e4de107bf7fd..c1afed6b1ce7 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -1665,7 +1665,7 @@ static int probe_scache(void)
return 1;
}
-static void __init loongson2_sc_init(void)
+static void loongson2_sc_init(void)
{
struct cpuinfo_mips *c = ¤t_cpu_data;
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 52138ab45e57..fff11a5bb805 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -735,7 +735,7 @@ config PPC_64K_PAGES
config PPC_256K_PAGES
bool "256k page size"
- depends on 44x && !STDBINUTILS
+ depends on 44x && !STDBINUTILS && !PPC_47x
help
Make the page size 256k.
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S
index 43884af0e35c..95ecfec96b49 100644
--- a/arch/powerpc/kernel/head_8xx.S
+++ b/arch/powerpc/kernel/head_8xx.S
@@ -301,7 +301,7 @@ SystemCall:
/* On the MPC8xx, this is a software emulation interrupt. It occurs
* for all unimplemented and illegal instructions.
*/
- EXCEPTION(0x1000, SoftEmu, program_check_exception, EXC_XFER_STD)
+ EXCEPTION(0x1000, SoftEmu, emulation_assist_interrupt, EXC_XFER_STD)
. = 0x1100
/*
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c
index fb2876a84fbe..985e43448104 100644
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c
@@ -139,7 +139,6 @@ void dlpar_free_cc_nodes(struct device_node *dn)
#define NEXT_PROPERTY 3
#define PREV_PARENT 4
#define MORE_MEMORY 5
-#define CALL_AGAIN -2
#define ERR_CFG_USE -9003
struct device_node *dlpar_configure_connector(__be32 drc_index,
@@ -181,6 +180,9 @@ struct device_node *dlpar_configure_connector(__be32 drc_index,
spin_unlock(&rtas_data_buf_lock);
+ if (rtas_busy_delay(rc))
+ continue;
+
switch (rc) {
case COMPLETE:
break;
@@ -233,9 +235,6 @@ struct device_node *dlpar_configure_connector(__be32 drc_index,
parent_path = last_dn->parent->full_name;
break;
- case CALL_AGAIN:
- break;
-
case MORE_MEMORY:
case ERR_CFG_USE:
default:
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index 4e83f950713e..76734ec93e1f 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -574,7 +574,7 @@ config COMPAT
bool
depends on SPARC64
default y
- select COMPAT_BINFMT_ELF
+ select COMPAT_BINFMT_ELF if BINFMT_ELF
select HAVE_UID16
select ARCH_WANT_OLD_COMPAT_IPC
select COMPAT_OLD_SIGACTION
diff --git a/arch/sparc/lib/memset.S b/arch/sparc/lib/memset.S
index b89d42b29e34..f427f34b8b79 100644
--- a/arch/sparc/lib/memset.S
+++ b/arch/sparc/lib/memset.S
@@ -142,6 +142,7 @@ __bzero:
ZERO_LAST_BLOCKS(%o0, 0x48, %g2)
ZERO_LAST_BLOCKS(%o0, 0x08, %g2)
13:
+ EXT(12b, 13b, 21f)
be 8f
andcc %o1, 4, %g0
diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c
index b7663a1f89ee..0d52c9050113 100644
--- a/arch/x86/kernel/reboot.c
+++ b/arch/x86/kernel/reboot.c
@@ -538,29 +538,20 @@ static void emergency_vmx_disable_all(void)
local_irq_disable();
/*
- * We need to disable VMX on all CPUs before rebooting, otherwise
- * we risk hanging up the machine, because the CPU ignore INIT
- * signals when VMX is enabled.
+ * Disable VMX on all CPUs before rebooting, otherwise we risk hanging
+ * the machine, because the CPU blocks INIT when it's in VMX root.
*
- * We can't take any locks and we may be on an inconsistent
- * state, so we use NMIs as IPIs to tell the other CPUs to disable
- * VMX and halt.
+ * We can't take any locks and we may be on an inconsistent state, so
+ * use NMIs as IPIs to tell the other CPUs to exit VMX root and halt.
*
- * For safety, we will avoid running the nmi_shootdown_cpus()
- * stuff unnecessarily, but we don't have a way to check
- * if other CPUs have VMX enabled. So we will call it only if the
- * CPU we are running on has VMX enabled.
- *
- * We will miss cases where VMX is not enabled on all CPUs. This
- * shouldn't do much harm because KVM always enable VMX on all
- * CPUs anyway. But we can miss it on the small window where KVM
- * is still enabling VMX.
+ * Do the NMI shootdown even if VMX if off on _this_ CPU, as that
+ * doesn't prevent a different CPU from being in VMX root operation.
*/
- if (cpu_has_vmx() && cpu_vmx_enabled()) {
- /* Disable VMX on this CPU. */
- cpu_vmxoff();
+ if (cpu_has_vmx()) {
+ /* Safely force _this_ CPU out of VMX root operation. */
+ __cpu_emergency_vmxoff();
- /* Halt and disable VMX on the other CPUs */
+ /* Halt and exit VMX root operation on the other CPUs. */
nmi_shootdown_cpus(vmxoff_nmi);
}
diff --git a/block/blk-settings.c b/block/blk-settings.c
index e0a744921ed3..30eec81d6d78 100644
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -513,6 +513,14 @@ void blk_queue_io_opt(struct request_queue *q, unsigned int opt)
}
EXPORT_SYMBOL(blk_queue_io_opt);
+static unsigned int blk_round_down_sectors(unsigned int sectors, unsigned int lbs)
+{
+ sectors = round_down(sectors, lbs >> SECTOR_SHIFT);
+ if (sectors < PAGE_SIZE >> SECTOR_SHIFT)
+ sectors = PAGE_SIZE >> SECTOR_SHIFT;
+ return sectors;
+}
+
/**
* blk_queue_stack_limits - inherit underlying queue limits for stacked drivers
* @t: the stacking driver (top)
@@ -639,6 +647,10 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
ret = -1;
}
+ t->max_sectors = blk_round_down_sectors(t->max_sectors, t->logical_block_size);
+ t->max_hw_sectors = blk_round_down_sectors(t->max_hw_sectors, t->logical_block_size);
+ t->max_dev_sectors = blk_round_down_sectors(t->max_dev_sectors, t->logical_block_size);
+
/* Discard alignment and granularity */
if (b->discard_granularity) {
alignment = queue_limit_discard_alignment(b, start);
diff --git a/certs/blacklist.c b/certs/blacklist.c
index 3a507b9e2568..e9f3f81c51f9 100644
--- a/certs/blacklist.c
+++ b/certs/blacklist.c
@@ -157,7 +157,7 @@ static int __init blacklist_init(void)
KEY_USR_VIEW | KEY_USR_READ |
KEY_USR_SEARCH,
KEY_ALLOC_NOT_IN_QUOTA |
- KEY_FLAG_KEEP,
+ KEY_ALLOC_SET_KEEP,
NULL, NULL);
if (IS_ERR(blacklist_keyring))
panic("Can't allocate system blacklist keyring\n");
diff --git a/crypto/ecdh_helper.c b/crypto/ecdh_helper.c
index f05bea5fd257..ae33c01311b1 100644
--- a/crypto/ecdh_helper.c
+++ b/crypto/ecdh_helper.c
@@ -71,6 +71,9 @@ int crypto_ecdh_decode_key(const char *buf, unsigned int len,
if (secret.type != CRYPTO_KPP_SECRET_TYPE_ECDH)
return -EINVAL;
+ if (unlikely(len < secret.len))
+ return -EINVAL;
+
ptr = ecdh_unpack_data(¶ms->curve_id, ptr, sizeof(params->curve_id));
ptr = ecdh_unpack_data(¶ms->key_size, ptr, sizeof(params->key_size));
if (secret.len != crypto_ecdh_key_len(params))
diff --git a/drivers/acpi/acpi_configfs.c b/drivers/acpi/acpi_configfs.c
index 853bc7fc673f..3d44836955c7 100644
--- a/drivers/acpi/acpi_configfs.c
+++ b/drivers/acpi/acpi_configfs.c
@@ -269,7 +269,12 @@ static int __init acpi_configfs_init(void)
acpi_table_group = configfs_register_default_group(root, "table",
&acpi_tables_type);
- return PTR_ERR_OR_ZERO(acpi_table_group);
+ if (IS_ERR(acpi_table_group)) {
+ configfs_unregister_subsystem(&acpi_configfs);
+ return PTR_ERR(acpi_table_group);
+ }
+
+ return 0;
}
module_init(acpi_configfs_init);
diff --git a/drivers/acpi/property.c b/drivers/acpi/property.c
index 7a3194e2e090..da39117032df 100644
--- a/drivers/acpi/property.c
+++ b/drivers/acpi/property.c
@@ -688,9 +688,6 @@ static int acpi_data_prop_read_single(const struct acpi_device_data *data,
const union acpi_object *obj;
int ret;
- if (!val)
- return -EINVAL;
-
if (proptype >= DEV_PROP_U8 && proptype <= DEV_PROP_U64) {
ret = acpi_data_get_property(data, propname, ACPI_TYPE_INTEGER, &obj);
if (ret)
@@ -700,28 +697,43 @@ static int acpi_data_prop_read_single(const struct acpi_device_data *data,
case DEV_PROP_U8:
if (obj->integer.value > U8_MAX)
return -EOVERFLOW;
- *(u8 *)val = obj->integer.value;
+
+ if (val)
+ *(u8 *)val = obj->integer.value;
+
break;
case DEV_PROP_U16:
if (obj->integer.value > U16_MAX)
return -EOVERFLOW;
- *(u16 *)val = obj->integer.value;
+
+ if (val)
+ *(u16 *)val = obj->integer.value;
+
break;
case DEV_PROP_U32:
if (obj->integer.value > U32_MAX)
return -EOVERFLOW;
- *(u32 *)val = obj->integer.value;
+
+ if (val)
+ *(u32 *)val = obj->integer.value;
+
break;
default:
- *(u64 *)val = obj->integer.value;
+ if (val)
+ *(u64 *)val = obj->integer.value;
+
break;
}
+
+ if (!val)
+ return 1;
} else if (proptype == DEV_PROP_STRING) {
ret = acpi_data_get_property(data, propname, ACPI_TYPE_STRING, &obj);
if (ret)
return ret;
- *(char **)val = obj->string.pointer;
+ if (val)
+ *(char **)val = obj->string.pointer;
return 1;
} else {
@@ -735,7 +747,7 @@ int acpi_dev_prop_read_single(struct acpi_device *adev, const char *propname,
{
int ret;
- if (!adev)
+ if (!adev || !val)
return -EINVAL;
ret = acpi_data_prop_read_single(&adev->data, propname, proptype, val);
@@ -829,10 +841,20 @@ static int acpi_data_prop_read(const struct acpi_device_data *data,
const union acpi_object *items;
int ret;
- if (val && nval == 1) {
+ if (nval == 1 || !val) {
ret = acpi_data_prop_read_single(data, propname, proptype, val);
- if (ret >= 0)
+ /*
+ * The overflow error means that the property is there and it is
+ * single-value, but its type does not match, so return.
+ */
+ if (ret >= 0 || ret == -EOVERFLOW)
return ret;
+
+ /*
+ * Reading this property as a single-value one failed, but its
+ * value may still be represented as one-element array, so
+ * continue.
+ */
}
ret = acpi_data_get_property_array(data, propname, ACPI_TYPE_ANY, &obj);
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index 8a99fbe5759f..a82d068a84b4 100644
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -279,10 +279,11 @@ static int amba_remove(struct device *dev)
{
struct amba_device *pcdev = to_amba_device(dev);
struct amba_driver *drv = to_amba_driver(dev->driver);
- int ret;
+ int ret = 0;
pm_runtime_get_sync(dev);
- ret = drv->remove(pcdev);
+ if (drv->remove)
+ ret = drv->remove(pcdev);
pm_runtime_put_noidle(dev);
/* Undo the runtime PM settings in amba_probe() */
@@ -299,7 +300,9 @@ static int amba_remove(struct device *dev)
static void amba_shutdown(struct device *dev)
{
struct amba_driver *drv = to_amba_driver(dev->driver);
- drv->shutdown(to_amba_device(dev));
+
+ if (drv->shutdown)
+ drv->shutdown(to_amba_device(dev));
}
/**
@@ -312,12 +315,13 @@ static void amba_shutdown(struct device *dev)
*/
int amba_driver_register(struct amba_driver *drv)
{
- drv->drv.bus = &amba_bustype;
+ if (!drv->probe)
+ return -EINVAL;
-#define SETFN(fn) if (drv->fn) drv->drv.fn = amba_##fn
- SETFN(probe);
- SETFN(remove);
- SETFN(shutdown);
+ drv->drv.bus = &amba_bustype;
+ drv->drv.probe = amba_probe;
+ drv->drv.remove = amba_remove;
+ drv->drv.shutdown = amba_shutdown;
return driver_register(&drv->drv);
}
diff --git a/drivers/ata/ahci_brcm.c b/drivers/ata/ahci_brcm.c
index 8beb81b24f14..52a242e99b04 100644
--- a/drivers/ata/ahci_brcm.c
+++ b/drivers/ata/ahci_brcm.c
@@ -280,6 +280,10 @@ static int brcm_ahci_resume(struct device *dev)
if (ret)
return ret;
+ ret = ahci_platform_enable_regulators(hpriv);
+ if (ret)
+ goto out_disable_clks;
+
brcm_sata_init(priv);
brcm_sata_phys_enable(priv);
brcm_sata_alpm_init(hpriv);
@@ -309,6 +313,8 @@ static int brcm_ahci_resume(struct device *dev)
ahci_platform_disable_phys(hpriv);
out_disable_phys:
brcm_sata_phys_disable(priv);
+ ahci_platform_disable_regulators(hpriv);
+out_disable_clks:
ahci_platform_disable_clks(hpriv);
return ret;
}
@@ -372,6 +378,10 @@ static int brcm_ahci_probe(struct platform_device *pdev)
if (ret)
goto out_reset;
+ ret = ahci_platform_enable_regulators(hpriv);
+ if (ret)
+ goto out_disable_clks;
+
/* Must be first so as to configure endianness including that
* of the standard AHCI register space.
*/
@@ -381,7 +391,7 @@ static int brcm_ahci_probe(struct platform_device *pdev)
priv->port_mask = brcm_ahci_get_portmask(hpriv, priv);
if (!priv->port_mask) {
ret = -ENODEV;
- goto out_disable_clks;
+ goto out_disable_regulators;
}
/* Must be done before ahci_platform_enable_phys() */
@@ -413,6 +423,8 @@ static int brcm_ahci_probe(struct platform_device *pdev)
ahci_platform_disable_phys(hpriv);
out_disable_phys:
brcm_sata_phys_disable(priv);
+out_disable_regulators:
+ ahci_platform_disable_regulators(hpriv);
out_disable_clks:
ahci_platform_disable_clks(hpriv);
out_reset:
diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c
index a93ded300740..eec69213dad4 100644
--- a/drivers/auxdisplay/ht16k33.c
+++ b/drivers/auxdisplay/ht16k33.c
@@ -125,8 +125,7 @@ static void ht16k33_fb_queue(struct ht16k33_priv *priv)
{
struct ht16k33_fbdev *fbdev = &priv->fbdev;
- schedule_delayed_work(&fbdev->work,
- msecs_to_jiffies(HZ / fbdev->refresh_rate));
+ schedule_delayed_work(&fbdev->work, HZ / fbdev->refresh_rate);
}
/*
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index cbf74731cfce..e7c82bde47d4 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4069,21 +4069,22 @@ static int floppy_open(struct block_device *bdev, fmode_t mode)
if (UFDCS->rawcmd == 1)
UFDCS->rawcmd = 2;
- if (!(mode & FMODE_NDELAY)) {
- if (mode & (FMODE_READ|FMODE_WRITE)) {
- UDRS->last_checked = 0;
- clear_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags);
- check_disk_change(bdev);
- if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags))
- goto out;
- if (test_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags))
- goto out;
- }
- res = -EROFS;
- if ((mode & FMODE_WRITE) &&
- !test_bit(FD_DISK_WRITABLE_BIT, &UDRS->flags))
+ if (mode & (FMODE_READ|FMODE_WRITE)) {
+ UDRS->last_checked = 0;
+ clear_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags);
+ check_disk_change(bdev);
+ if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags))
+ goto out;
+ if (test_bit(FD_OPEN_SHOULD_FAIL_BIT, &UDRS->flags))
goto out;
}
+
+ res = -EROFS;
+
+ if ((mode & FMODE_WRITE) &&
+ !test_bit(FD_DISK_WRITABLE_BIT, &UDRS->flags))
+ goto out;
+
mutex_unlock(&open_lock);
mutex_unlock(&floppy_mutex);
return 0;
diff --git a/drivers/bluetooth/btqcomsmd.c b/drivers/bluetooth/btqcomsmd.c
index 093fd096f0c8..3a32150104c3 100644
--- a/drivers/bluetooth/btqcomsmd.c
+++ b/drivers/bluetooth/btqcomsmd.c
@@ -154,12 +154,16 @@ static int btqcomsmd_probe(struct platform_device *pdev)
btq->cmd_channel = qcom_wcnss_open_channel(wcnss, "APPS_RIVA_BT_CMD",
btqcomsmd_cmd_callback, btq);
- if (IS_ERR(btq->cmd_channel))
- return PTR_ERR(btq->cmd_channel);
+ if (IS_ERR(btq->cmd_channel)) {
+ ret = PTR_ERR(btq->cmd_channel);
+ goto destroy_acl_channel;
+ }
hdev = hci_alloc_dev();
- if (!hdev)
- return -ENOMEM;
+ if (!hdev) {
+ ret = -ENOMEM;
+ goto destroy_cmd_channel;
+ }
hci_set_drvdata(hdev, btq);
btq->hdev = hdev;
@@ -173,14 +177,21 @@ static int btqcomsmd_probe(struct platform_device *pdev)
hdev->set_bdaddr = qca_set_bdaddr_rome;
ret = hci_register_dev(hdev);
- if (ret < 0) {
- hci_free_dev(hdev);
- return ret;
- }
+ if (ret < 0)
+ goto hci_free_dev;
platform_set_drvdata(pdev, btq);
return 0;
+
+hci_free_dev:
+ hci_free_dev(hdev);
+destroy_cmd_channel:
+ rpmsg_destroy_ept(btq->cmd_channel);
+destroy_acl_channel:
+ rpmsg_destroy_ept(btq->acl_channel);
+
+ return ret;
}
static int btqcomsmd_remove(struct platform_device *pdev)
diff --git a/drivers/char/hw_random/timeriomem-rng.c b/drivers/char/hw_random/timeriomem-rng.c
index 03ff5483d865..1aa7e0b0ae0f 100644
--- a/drivers/char/hw_random/timeriomem-rng.c
+++ b/drivers/char/hw_random/timeriomem-rng.c
@@ -79,7 +79,7 @@ static int timeriomem_rng_read(struct hwrng *hwrng, void *data,
*/
if (retval > 0)
usleep_range(period_us,
- period_us + min(1, period_us / 100));
+ period_us + max(1, period_us / 100));
*(u32 *)data = readl(priv->io_base);
retval += sizeof(u32);
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 868d2620b7ac..a7ec07e499ba 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -1984,7 +1984,7 @@ static long random_ioctl(struct file *f, unsigned int cmd, unsigned long arg)
return -EPERM;
if (crng_init < 2)
return -ENODATA;
- crng_reseed(&primary_crng, NULL);
+ crng_reseed(&primary_crng, &input_pool);
crng_global_init_time = jiffies - 1;
return 0;
default:
diff --git a/drivers/char/tpm/tpm_tis_core.c b/drivers/char/tpm/tpm_tis_core.c
index c028ffd95332..1ac9abcdad52 100644
--- a/drivers/char/tpm/tpm_tis_core.c
+++ b/drivers/char/tpm/tpm_tis_core.c
@@ -68,7 +68,8 @@ static bool check_locality(struct tpm_chip *chip, int l)
if (rc < 0)
return false;
- if ((access & (TPM_ACCESS_ACTIVE_LOCALITY | TPM_ACCESS_VALID)) ==
+ if ((access & (TPM_ACCESS_ACTIVE_LOCALITY | TPM_ACCESS_VALID
+ | TPM_ACCESS_REQUEST_USE)) ==
(TPM_ACCESS_ACTIVE_LOCALITY | TPM_ACCESS_VALID)) {
priv->locality = l;
return true;
diff --git a/drivers/clk/meson/clk-pll.c b/drivers/clk/meson/clk-pll.c
index 01341553f50b..80ce8ea1ff16 100644
--- a/drivers/clk/meson/clk-pll.c
+++ b/drivers/clk/meson/clk-pll.c
@@ -178,7 +178,7 @@ static int meson_clk_pll_set_rate(struct clk_hw *hw, unsigned long rate,
if (parent_rate == 0 || rate == 0)
return -EINVAL;
- old_rate = rate;
+ old_rate = clk_hw_get_rate(hw);
rate_set = meson_clk_get_pll_settings(pll, rate);
if (!rate_set)
diff --git a/drivers/clocksource/mxs_timer.c b/drivers/clocksource/mxs_timer.c
index a03434e9fe8f..7b8a468cf34f 100644
--- a/drivers/clocksource/mxs_timer.c
+++ b/drivers/clocksource/mxs_timer.c
@@ -152,10 +152,7 @@ static void mxs_irq_clear(char *state)
/* Clear pending interrupt */
timrot_irq_acknowledge();
-
-#ifdef DEBUG
- pr_info("%s: changing mode to %s\n", __func__, state)
-#endif /* DEBUG */
+ pr_debug("%s: changing mode to %s\n", __func__, state);
}
static int mxs_shutdown(struct clock_event_device *evt)
diff --git a/drivers/cpufreq/brcmstb-avs-cpufreq.c b/drivers/cpufreq/brcmstb-avs-cpufreq.c
index 39c462711eae..815dd7c33e46 100644
--- a/drivers/cpufreq/brcmstb-avs-cpufreq.c
+++ b/drivers/cpufreq/brcmstb-avs-cpufreq.c
@@ -1033,8 +1033,7 @@ static int brcm_avs_cpufreq_remove(struct platform_device *pdev)
int ret;
ret = cpufreq_unregister_driver(&brcm_avs_driver);
- if (ret)
- return ret;
+ WARN_ON(ret);
brcm_avs_cpufreq_debug_exit(pdev);
diff --git a/drivers/crypto/bcm/cipher.c b/drivers/crypto/bcm/cipher.c
index af6119b3b6b7..676175d96b68 100644
--- a/drivers/crypto/bcm/cipher.c
+++ b/drivers/crypto/bcm/cipher.c
@@ -53,7 +53,7 @@
/* ================= Device Structure ================== */
-struct device_private iproc_priv;
+struct bcm_device_private iproc_priv;
/* ==================== Parameters ===================== */
diff --git a/drivers/crypto/bcm/cipher.h b/drivers/crypto/bcm/cipher.h
index 57a55eb2a255..07b2233342db 100644
--- a/drivers/crypto/bcm/cipher.h
+++ b/drivers/crypto/bcm/cipher.h
@@ -432,7 +432,7 @@ struct spu_hw {
u32 num_chan;
};
-struct device_private {
+struct bcm_device_private {
struct platform_device *pdev;
struct spu_hw spu;
@@ -479,6 +479,6 @@ struct device_private {
struct mbox_chan **mbox;
};
-extern struct device_private iproc_priv;
+extern struct bcm_device_private iproc_priv;
#endif
diff --git a/drivers/crypto/bcm/util.c b/drivers/crypto/bcm/util.c
index 430c5570ea87..657cf7e58721 100644
--- a/drivers/crypto/bcm/util.c
+++ b/drivers/crypto/bcm/util.c
@@ -401,7 +401,7 @@ char *spu_alg_name(enum spu_cipher_alg alg, enum spu_cipher_mode mode)
static ssize_t spu_debugfs_read(struct file *filp, char __user *ubuf,
size_t count, loff_t *offp)
{
- struct device_private *ipriv;
+ struct bcm_device_private *ipriv;
char *buf;
ssize_t ret, out_offset, out_count;
int i;
diff --git a/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c b/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c
index 22e491857925..aa3d2f439965 100644
--- a/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c
+++ b/drivers/crypto/sunxi-ss/sun4i-ss-cipher.c
@@ -34,6 +34,8 @@ static int sun4i_ss_opti_poll(struct skcipher_request *areq)
unsigned int ileft = areq->cryptlen;
unsigned int oleft = areq->cryptlen;
unsigned int todo;
+ unsigned long pi = 0, po = 0; /* progress for in and out */
+ bool miter_err;
struct sg_mapping_iter mi, mo;
unsigned int oi, oo; /* offset for in and out */
unsigned long flags;
@@ -53,50 +55,62 @@ static int sun4i_ss_opti_poll(struct skcipher_request *areq)
spin_lock_irqsave(&ss->slock, flags);
- for (i = 0; i < op->keylen; i += 4)
- writel(*(op->key + i / 4), ss->base + SS_KEY0 + i);
+ for (i = 0; i < op->keylen / 4; i++)
+ writesl(ss->base + SS_KEY0 + i * 4, &op->key[i], 1);
if (areq->iv) {
for (i = 0; i < 4 && i < ivsize / 4; i++) {
v = *(u32 *)(areq->iv + i * 4);
- writel(v, ss->base + SS_IV0 + i * 4);
+ writesl(ss->base + SS_IV0 + i * 4, &v, 1);
}
}
writel(mode, ss->base + SS_CTL);
- sg_miter_start(&mi, areq->src, sg_nents(areq->src),
- SG_MITER_FROM_SG | SG_MITER_ATOMIC);
- sg_miter_start(&mo, areq->dst, sg_nents(areq->dst),
- SG_MITER_TO_SG | SG_MITER_ATOMIC);
- sg_miter_next(&mi);
- sg_miter_next(&mo);
- if (!mi.addr || !mo.addr) {
- dev_err_ratelimited(ss->dev, "ERROR: sg_miter return null\n");
- err = -EINVAL;
- goto release_ss;
- }
ileft = areq->cryptlen / 4;
oleft = areq->cryptlen / 4;
oi = 0;
oo = 0;
do {
- todo = min(rx_cnt, ileft);
- todo = min_t(size_t, todo, (mi.length - oi) / 4);
- if (todo) {
- ileft -= todo;
- writesl(ss->base + SS_RXFIFO, mi.addr + oi, todo);
- oi += todo * 4;
- }
- if (oi == mi.length) {
- sg_miter_next(&mi);
- oi = 0;
+ if (ileft) {
+ sg_miter_start(&mi, areq->src, sg_nents(areq->src),
+ SG_MITER_FROM_SG | SG_MITER_ATOMIC);
+ if (pi)
+ sg_miter_skip(&mi, pi);
+ miter_err = sg_miter_next(&mi);
+ if (!miter_err || !mi.addr) {
+ dev_err_ratelimited(ss->dev, "ERROR: sg_miter return null\n");
+ err = -EINVAL;
+ goto release_ss;
+ }
+ todo = min(rx_cnt, ileft);
+ todo = min_t(size_t, todo, (mi.length - oi) / 4);
+ if (todo) {
+ ileft -= todo;
+ writesl(ss->base + SS_RXFIFO, mi.addr + oi, todo);
+ oi += todo * 4;
+ }
+ if (oi == mi.length) {
+ pi += mi.length;
+ oi = 0;
+ }
+ sg_miter_stop(&mi);
}
spaces = readl(ss->base + SS_FCSR);
rx_cnt = SS_RXFIFO_SPACES(spaces);
tx_cnt = SS_TXFIFO_SPACES(spaces);
+ sg_miter_start(&mo, areq->dst, sg_nents(areq->dst),
+ SG_MITER_TO_SG | SG_MITER_ATOMIC);
+ if (po)
+ sg_miter_skip(&mo, po);
+ miter_err = sg_miter_next(&mo);
+ if (!miter_err || !mo.addr) {
+ dev_err_ratelimited(ss->dev, "ERROR: sg_miter return null\n");
+ err = -EINVAL;
+ goto release_ss;
+ }
todo = min(tx_cnt, oleft);
todo = min_t(size_t, todo, (mo.length - oo) / 4);
if (todo) {
@@ -105,9 +119,10 @@ static int sun4i_ss_opti_poll(struct skcipher_request *areq)
oo += todo * 4;
}
if (oo == mo.length) {
- sg_miter_next(&mo);
oo = 0;
+ po += mo.length;
}
+ sg_miter_stop(&mo);
} while (oleft);
if (areq->iv) {
@@ -118,8 +133,6 @@ static int sun4i_ss_opti_poll(struct skcipher_request *areq)
}
release_ss:
- sg_miter_stop(&mi);
- sg_miter_stop(&mo);
writel(0, ss->base + SS_CTL);
spin_unlock_irqrestore(&ss->slock, flags);
return err;
@@ -148,6 +161,8 @@ static int sun4i_ss_cipher_poll(struct skcipher_request *areq)
unsigned int oleft = areq->cryptlen;
unsigned int todo;
struct sg_mapping_iter mi, mo;
+ unsigned long pi = 0, po = 0; /* progress for in and out */
+ bool miter_err;
unsigned int oi, oo; /* offset for in and out */
char buf[4 * SS_RX_MAX];/* buffer for linearize SG src */
char bufo[4 * SS_TX_MAX]; /* buffer for linearize SG dst */
@@ -174,12 +189,12 @@ static int sun4i_ss_cipher_poll(struct skcipher_request *areq)
* we can use the SS optimized function
*/
while (in_sg && no_chunk == 1) {
- if (in_sg->length % 4)
+ if ((in_sg->length | in_sg->offset) & 3u)
no_chunk = 0;
in_sg = sg_next(in_sg);
}
while (out_sg && no_chunk == 1) {
- if (out_sg->length % 4)
+ if ((out_sg->length | out_sg->offset) & 3u)
no_chunk = 0;
out_sg = sg_next(out_sg);
}
@@ -189,28 +204,17 @@ static int sun4i_ss_cipher_poll(struct skcipher_request *areq)
spin_lock_irqsave(&ss->slock, flags);
- for (i = 0; i < op->keylen; i += 4)
- writel(*(op->key + i / 4), ss->base + SS_KEY0 + i);
+ for (i = 0; i < op->keylen / 4; i++)
+ writesl(ss->base + SS_KEY0 + i * 4, &op->key[i], 1);
if (areq->iv) {
for (i = 0; i < 4 && i < ivsize / 4; i++) {
v = *(u32 *)(areq->iv + i * 4);
- writel(v, ss->base + SS_IV0 + i * 4);
+ writesl(ss->base + SS_IV0 + i * 4, &v, 1);
}
}
writel(mode, ss->base + SS_CTL);
- sg_miter_start(&mi, areq->src, sg_nents(areq->src),
- SG_MITER_FROM_SG | SG_MITER_ATOMIC);
- sg_miter_start(&mo, areq->dst, sg_nents(areq->dst),
- SG_MITER_TO_SG | SG_MITER_ATOMIC);
- sg_miter_next(&mi);
- sg_miter_next(&mo);
- if (!mi.addr || !mo.addr) {
- dev_err_ratelimited(ss->dev, "ERROR: sg_miter return null\n");
- err = -EINVAL;
- goto release_ss;
- }
ileft = areq->cryptlen;
oleft = areq->cryptlen;
oi = 0;
@@ -218,6 +222,16 @@ static int sun4i_ss_cipher_poll(struct skcipher_request *areq)
while (oleft) {
if (ileft) {
+ sg_miter_start(&mi, areq->src, sg_nents(areq->src),
+ SG_MITER_FROM_SG | SG_MITER_ATOMIC);
+ if (pi)
+ sg_miter_skip(&mi, pi);
+ miter_err = sg_miter_next(&mi);
+ if (!miter_err || !mi.addr) {
+ dev_err_ratelimited(ss->dev, "ERROR: sg_miter return null\n");
+ err = -EINVAL;
+ goto release_ss;
+ }
/*
* todo is the number of consecutive 4byte word that we
* can read from current SG
@@ -250,31 +264,38 @@ static int sun4i_ss_cipher_poll(struct skcipher_request *areq)
}
}
if (oi == mi.length) {
- sg_miter_next(&mi);
+ pi += mi.length;
oi = 0;
}
+ sg_miter_stop(&mi);
}
spaces = readl(ss->base + SS_FCSR);
rx_cnt = SS_RXFIFO_SPACES(spaces);
tx_cnt = SS_TXFIFO_SPACES(spaces);
- dev_dbg(ss->dev,
- "%x %u/%zu %u/%u cnt=%u %u/%zu %u/%u cnt=%u %u\n",
- mode,
- oi, mi.length, ileft, areq->cryptlen, rx_cnt,
- oo, mo.length, oleft, areq->cryptlen, tx_cnt, ob);
if (!tx_cnt)
continue;
+ sg_miter_start(&mo, areq->dst, sg_nents(areq->dst),
+ SG_MITER_TO_SG | SG_MITER_ATOMIC);
+ if (po)
+ sg_miter_skip(&mo, po);
+ miter_err = sg_miter_next(&mo);
+ if (!miter_err || !mo.addr) {
+ dev_err_ratelimited(ss->dev, "ERROR: sg_miter return null\n");
+ err = -EINVAL;
+ goto release_ss;
+ }
/* todo in 4bytes word */
todo = min(tx_cnt, oleft / 4);
todo = min_t(size_t, todo, (mo.length - oo) / 4);
+
if (todo) {
readsl(ss->base + SS_TXFIFO, mo.addr + oo, todo);
oleft -= todo * 4;
oo += todo * 4;
if (oo == mo.length) {
- sg_miter_next(&mo);
+ po += mo.length;
oo = 0;
}
} else {
@@ -299,12 +320,14 @@ static int sun4i_ss_cipher_poll(struct skcipher_request *areq)
obo += todo;
oo += todo;
if (oo == mo.length) {
+ po += mo.length;
sg_miter_next(&mo);
oo = 0;
}
} while (obo < obl);
/* bufo must be fully used here */
}
+ sg_miter_stop(&mo);
}
if (areq->iv) {
for (i = 0; i < 4 && i < ivsize / 4; i++) {
@@ -314,8 +337,6 @@ static int sun4i_ss_cipher_poll(struct skcipher_request *areq)
}
release_ss:
- sg_miter_stop(&mi);
- sg_miter_stop(&mo);
writel(0, ss->base + SS_CTL);
spin_unlock_irqrestore(&ss->slock, flags);
diff --git a/drivers/dma/fsldma.c b/drivers/dma/fsldma.c
index 3eaece888e75..65d3571e723f 100644
--- a/drivers/dma/fsldma.c
+++ b/drivers/dma/fsldma.c
@@ -1218,6 +1218,7 @@ static int fsldma_of_probe(struct platform_device *op)
{
struct fsldma_device *fdev;
struct device_node *child;
+ unsigned int i;
int err;
fdev = kzalloc(sizeof(*fdev), GFP_KERNEL);
@@ -1296,6 +1297,10 @@ static int fsldma_of_probe(struct platform_device *op)
return 0;
out_free_fdev:
+ for (i = 0; i < FSL_DMA_MAX_CHANS_PER_DEVICE; i++) {
+ if (fdev->chan[i])
+ fsl_dma_chan_remove(fdev->chan[i]);
+ }
irq_dispose_mapping(fdev->irq);
iounmap(fdev->regs);
out_free:
@@ -1318,6 +1323,7 @@ static int fsldma_of_remove(struct platform_device *op)
if (fdev->chan[i])
fsl_dma_chan_remove(fdev->chan[i]);
}
+ irq_dispose_mapping(fdev->irq);
iounmap(fdev->regs);
kfree(fdev);
diff --git a/drivers/dma/hsu/pci.c b/drivers/dma/hsu/pci.c
index ad45cd344bba..78836526d2e0 100644
--- a/drivers/dma/hsu/pci.c
+++ b/drivers/dma/hsu/pci.c
@@ -29,22 +29,12 @@
static irqreturn_t hsu_pci_irq(int irq, void *dev)
{
struct hsu_dma_chip *chip = dev;
- struct pci_dev *pdev = to_pci_dev(chip->dev);
u32 dmaisr;
u32 status;
unsigned short i;
int ret = 0;
int err;
- /*
- * On Intel Tangier B0 and Anniedale the interrupt line, disregarding
- * to have different numbers, is shared between HSU DMA and UART IPs.
- * Thus on such SoCs we are expecting that IRQ handler is called in
- * UART driver only.
- */
- if (pdev->device == PCI_DEVICE_ID_INTEL_MRFLD_HSU_DMA)
- return IRQ_HANDLED;
-
dmaisr = readl(chip->regs + HSU_PCI_DMAISR);
for (i = 0; i < chip->hsu->nr_channels; i++) {
if (dmaisr & 0x1) {
@@ -108,6 +98,17 @@ static int hsu_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
if (ret)
goto err_register_irq;
+ /*
+ * On Intel Tangier B0 and Anniedale the interrupt line, disregarding
+ * to have different numbers, is shared between HSU DMA and UART IPs.
+ * Thus on such SoCs we are expecting that IRQ handler is called in
+ * UART driver only. Instead of handling the spurious interrupt
+ * from HSU DMA here and waste CPU time and delay HSU UART interrupt
+ * handling, disable the interrupt entirely.
+ */
+ if (pdev->device == PCI_DEVICE_ID_INTEL_MRFLD_HSU_DMA)
+ disable_irq_nosync(chip->irq);
+
pci_set_drvdata(pdev, chip);
return 0;
diff --git a/drivers/gpio/gpio-pcf857x.c b/drivers/gpio/gpio-pcf857x.c
index e94c34920241..703f588e42ba 100644
--- a/drivers/gpio/gpio-pcf857x.c
+++ b/drivers/gpio/gpio-pcf857x.c
@@ -357,7 +357,7 @@ static int pcf857x_probe(struct i2c_client *client,
* reset state. Otherwise it flags pins to be driven low.
*/
gpio->out = ~n_latch;
- gpio->status = gpio->out;
+ gpio->status = gpio->read(gpio->client);
status = devm_gpiochip_add_data(&client->dev, &gpio->chip, gpio);
if (status < 0)
diff --git a/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c b/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c
index e28107061148..fc9a34ed58bd 100644
--- a/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c
+++ b/drivers/gpu/drm/gma500/oaktrail_hdmi_i2c.c
@@ -279,11 +279,8 @@ int oaktrail_hdmi_i2c_init(struct pci_dev *dev)
hdmi_dev = pci_get_drvdata(dev);
i2c_dev = kzalloc(sizeof(struct hdmi_i2c_dev), GFP_KERNEL);
- if (i2c_dev == NULL) {
- DRM_ERROR("Can't allocate interface\n");
- ret = -ENOMEM;
- goto exit;
- }
+ if (!i2c_dev)
+ return -ENOMEM;
i2c_dev->adap = &oaktrail_hdmi_i2c_adapter;
i2c_dev->status = I2C_STAT_INIT;
@@ -300,16 +297,23 @@ int oaktrail_hdmi_i2c_init(struct pci_dev *dev)
oaktrail_hdmi_i2c_adapter.name, hdmi_dev);
if (ret) {
DRM_ERROR("Failed to request IRQ for I2C controller\n");
- goto err;
+ goto free_dev;
}
/* Adapter registration */
ret = i2c_add_numbered_adapter(&oaktrail_hdmi_i2c_adapter);
- return ret;
+ if (ret) {
+ DRM_ERROR("Failed to add I2C adapter\n");
+ goto free_irq;
+ }
-err:
+ return 0;
+
+free_irq:
+ free_irq(dev->irq, hdmi_dev);
+free_dev:
kfree(i2c_dev);
-exit:
+
return ret;
}
diff --git a/drivers/gpu/drm/gma500/psb_drv.c b/drivers/gpu/drm/gma500/psb_drv.c
index 37a3be71acd9..d016ce846c63 100644
--- a/drivers/gpu/drm/gma500/psb_drv.c
+++ b/drivers/gpu/drm/gma500/psb_drv.c
@@ -323,6 +323,8 @@ static int psb_driver_load(struct drm_device *dev, unsigned long flags)
if (ret)
goto out_err;
+ ret = -ENOMEM;
+
dev_priv->mmu = psb_mmu_driver_init(dev, 1, 0, 0);
if (!dev_priv->mmu)
goto out_err;
diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c
index 1ca6c69516f5..4c037d855b27 100644
--- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c
+++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_20nm.c
@@ -147,7 +147,7 @@ const struct msm_dsi_phy_cfg dsi_phy_20nm_cfgs = {
.disable = dsi_20nm_phy_disable,
.init = msm_dsi_phy_init_common,
},
- .io_start = { 0xfd998300, 0xfd9a0300 },
+ .io_start = { 0xfd998500, 0xfd9a0500 },
.num_dsi_phy = 2,
};
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index ff6e327cbd02..71ee1267d2ef 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -90,7 +90,7 @@ EXPORT_SYMBOL_GPL(hid_register_report);
* Register a new field for this report.
*/
-static struct hid_field *hid_register_field(struct hid_report *report, unsigned usages, unsigned values)
+static struct hid_field *hid_register_field(struct hid_report *report, unsigned usages)
{
struct hid_field *field;
@@ -101,7 +101,7 @@ static struct hid_field *hid_register_field(struct hid_report *report, unsigned
field = kzalloc((sizeof(struct hid_field) +
usages * sizeof(struct hid_usage) +
- values * sizeof(unsigned)), GFP_KERNEL);
+ usages * sizeof(unsigned)), GFP_KERNEL);
if (!field)
return NULL;
@@ -280,7 +280,7 @@ static int hid_add_field(struct hid_parser *parser, unsigned report_type, unsign
usages = max_t(unsigned, parser->local.usage_index,
parser->global.report_count);
- field = hid_register_field(report, usages, parser->global.report_count);
+ field = hid_register_field(report, usages);
if (!field)
return 0;
@@ -1129,6 +1129,9 @@ EXPORT_SYMBOL_GPL(hid_open_report);
static s32 snto32(__u32 value, unsigned n)
{
+ if (!value || !n)
+ return 0;
+
switch (n) {
case 8: return ((__s8)value);
case 16: return ((__s16)value);
diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c
index 1eb868403664..8c0718b3754e 100644
--- a/drivers/hid/wacom_wac.c
+++ b/drivers/hid/wacom_wac.c
@@ -2452,7 +2452,12 @@ static void wacom_wac_finger_event(struct hid_device *hdev,
wacom_wac->hid_data.tipswitch = value;
break;
case HID_DG_CONTACTMAX:
- features->touch_max = value;
+ if (!features->touch_max) {
+ features->touch_max = value;
+ } else {
+ hid_warn(hdev, "%s: ignoring attempt to overwrite non-zero touch_max "
+ "%d -> %d\n", __func__, features->touch_max, value);
+ }
return;
}
diff --git a/drivers/hv/channel_mgmt.c b/drivers/hv/channel_mgmt.c
index 5bf633c15cd4..3891d3c2cc00 100644
--- a/drivers/hv/channel_mgmt.c
+++ b/drivers/hv/channel_mgmt.c
@@ -989,8 +989,7 @@ static void vmbus_onoffer_rescind(struct vmbus_channel_message_header *hdr)
vmbus_device_unregister(channel->device_obj);
put_device(dev);
}
- }
- if (channel->primary_channel != NULL) {
+ } else if (channel->primary_channel != NULL) {
/*
* Sub-channel is being rescinded. Following is the channel
* close sequence when initiated from the driveri (refer to
diff --git a/drivers/i2c/busses/i2c-brcmstb.c b/drivers/i2c/busses/i2c-brcmstb.c
index 78792b4d6437..a658f975605a 100644
--- a/drivers/i2c/busses/i2c-brcmstb.c
+++ b/drivers/i2c/busses/i2c-brcmstb.c
@@ -318,7 +318,7 @@ static int brcmstb_send_i2c_cmd(struct brcmstb_i2c_dev *dev,
goto cmd_out;
}
- if ((CMD_RD || CMD_WR) &&
+ if ((cmd == CMD_RD || cmd == CMD_WR) &&
bsc_readl(dev, iic_enable) & BSC_IIC_EN_NOACK_MASK) {
rc = -EREMOTEIO;
dev_dbg(dev->device, "controller received NOACK intr for %s\n",
diff --git a/drivers/infiniband/core/user_mad.c b/drivers/infiniband/core/user_mad.c
index 4a137bf584b0..a3aab7d55ad4 100644
--- a/drivers/infiniband/core/user_mad.c
+++ b/drivers/infiniband/core/user_mad.c
@@ -354,6 +354,11 @@ static ssize_t ib_umad_read(struct file *filp, char __user *buf,
mutex_lock(&file->mutex);
+ if (file->agents_dead) {
+ mutex_unlock(&file->mutex);
+ return -EIO;
+ }
+
while (list_empty(&file->recv_list)) {
mutex_unlock(&file->mutex);
@@ -496,7 +501,7 @@ static ssize_t ib_umad_write(struct file *filp, const char __user *buf,
agent = __get_agent(file, packet->mad.hdr.id);
if (!agent) {
- ret = -EINVAL;
+ ret = -EIO;
goto err_up;
}
diff --git a/drivers/infiniband/sw/rxe/rxe_recv.c b/drivers/infiniband/sw/rxe/rxe_recv.c
index b7098f7bb30e..43c1fd92b6d7 100644
--- a/drivers/infiniband/sw/rxe/rxe_recv.c
+++ b/drivers/infiniband/sw/rxe/rxe_recv.c
@@ -36,21 +36,26 @@
#include "rxe.h"
#include "rxe_loc.h"
+/* check that QP matches packet opcode type and is in a valid state */
static int check_type_state(struct rxe_dev *rxe, struct rxe_pkt_info *pkt,
struct rxe_qp *qp)
{
+ unsigned int pkt_type;
+
if (unlikely(!qp->valid))
goto err1;
+ pkt_type = pkt->opcode & 0xe0;
+
switch (qp_type(qp)) {
case IB_QPT_RC:
- if (unlikely((pkt->opcode & IB_OPCODE_RC) != 0)) {
+ if (unlikely(pkt_type != IB_OPCODE_RC)) {
pr_warn_ratelimited("bad qp type\n");
goto err1;
}
break;
case IB_QPT_UC:
- if (unlikely(!(pkt->opcode & IB_OPCODE_UC))) {
+ if (unlikely(pkt_type != IB_OPCODE_UC)) {
pr_warn_ratelimited("bad qp type\n");
goto err1;
}
@@ -58,7 +63,7 @@ static int check_type_state(struct rxe_dev *rxe, struct rxe_pkt_info *pkt,
case IB_QPT_UD:
case IB_QPT_SMI:
case IB_QPT_GSI:
- if (unlikely(!(pkt->opcode & IB_OPCODE_UD))) {
+ if (unlikely(pkt_type != IB_OPCODE_UD)) {
pr_warn_ratelimited("bad qp type\n");
goto err1;
}
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 7b29a8944039..48e6e5df9859 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -460,7 +460,7 @@ static int joydev_handle_JSIOCSAXMAP(struct joydev *joydev,
if (IS_ERR(abspam))
return PTR_ERR(abspam);
- for (i = 0; i < joydev->nabs; i++) {
+ for (i = 0; i < len && i < joydev->nabs; i++) {
if (abspam[i] > ABS_MAX) {
retval = -EINVAL;
goto out;
@@ -484,6 +484,9 @@ static int joydev_handle_JSIOCSBTNMAP(struct joydev *joydev,
int i;
int retval = 0;
+ if (len % sizeof(*keypam))
+ return -EINVAL;
+
len = min(len, sizeof(joydev->keypam));
/* Validate the map. */
@@ -491,7 +494,7 @@ static int joydev_handle_JSIOCSBTNMAP(struct joydev *joydev,
if (IS_ERR(keypam))
return PTR_ERR(keypam);
- for (i = 0; i < joydev->nkey; i++) {
+ for (i = 0; i < (len / 2) && i < joydev->nkey; i++) {
if (keypam[i] > KEY_MAX || keypam[i] < BTN_MISC) {
retval = -EINVAL;
goto out;
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 815b69d35722..4168ed0ef187 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -322,6 +322,7 @@ static const struct xpad_device {
{ 0x1bad, 0xfd00, "Razer Onza TE", 0, XTYPE_XBOX360 },
{ 0x1bad, 0xfd01, "Razer Onza", 0, XTYPE_XBOX360 },
{ 0x20d6, 0x2001, "BDA Xbox Series X Wired Controller", 0, XTYPE_XBOXONE },
+ { 0x20d6, 0x2009, "PowerA Enhanced Wired Controller for Xbox Series X|S", 0, XTYPE_XBOXONE },
{ 0x20d6, 0x281f, "PowerA Wired Controller For Xbox 360", 0, XTYPE_XBOX360 },
{ 0x2e24, 0x0652, "Hyperkin Duke X-Box One pad", 0, XTYPE_XBOXONE },
{ 0x24c6, 0x5000, "Razer Atrox Arcade Stick", MAP_TRIGGERS_TO_BUTTONS, XTYPE_XBOX360 },
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 844875df8cad..0463ab79160b 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -592,6 +592,10 @@ static const struct dmi_system_id i8042_dmi_noselftest_table[] = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
},
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_CHASSIS_TYPE, "31"), /* Convertible Notebook */
+ },
},
{ }
};
diff --git a/drivers/input/touchscreen/elo.c b/drivers/input/touchscreen/elo.c
index 83433e8efff7..9642b0dd24f9 100644
--- a/drivers/input/touchscreen/elo.c
+++ b/drivers/input/touchscreen/elo.c
@@ -345,8 +345,10 @@ static int elo_connect(struct serio *serio, struct serio_driver *drv)
switch (elo->id) {
case 0: /* 10-byte protocol */
- if (elo_setup_10(elo))
+ if (elo_setup_10(elo)) {
+ err = -EIO;
goto fail3;
+ }
break;
diff --git a/drivers/input/touchscreen/raydium_i2c_ts.c b/drivers/input/touchscreen/raydium_i2c_ts.c
index 7da44956555e..0d87240cd971 100644
--- a/drivers/input/touchscreen/raydium_i2c_ts.c
+++ b/drivers/input/touchscreen/raydium_i2c_ts.c
@@ -419,6 +419,7 @@ static int raydium_i2c_write_object(struct i2c_client *client,
enum raydium_bl_ack state)
{
int error;
+ static const u8 cmd[] = { 0xFF, 0x39 };
error = raydium_i2c_send(client, RM_CMD_BOOT_WRT, data, len);
if (error) {
@@ -427,7 +428,7 @@ static int raydium_i2c_write_object(struct i2c_client *client,
return error;
}
- error = raydium_i2c_send(client, RM_CMD_BOOT_ACK, NULL, 0);
+ error = raydium_i2c_send(client, RM_CMD_BOOT_ACK, cmd, sizeof(cmd));
if (error) {
dev_err(&client->dev, "Ack obj command failed: %d\n", error);
return error;
diff --git a/drivers/md/dm-era-target.c b/drivers/md/dm-era-target.c
index ba84b8d62cd0..adf22692566d 100644
--- a/drivers/md/dm-era-target.c
+++ b/drivers/md/dm-era-target.c
@@ -46,6 +46,7 @@ struct writeset {
static void writeset_free(struct writeset *ws)
{
vfree(ws->bits);
+ ws->bits = NULL;
}
static int setup_on_disk_bitset(struct dm_disk_bitset *info,
@@ -70,8 +71,6 @@ static size_t bitset_size(unsigned nr_bits)
*/
static int writeset_alloc(struct writeset *ws, dm_block_t nr_blocks)
{
- ws->md.nr_bits = nr_blocks;
- ws->md.root = INVALID_WRITESET_ROOT;
ws->bits = vzalloc(bitset_size(nr_blocks));
if (!ws->bits) {
DMERR("%s: couldn't allocate in memory bitset", __func__);
@@ -84,12 +83,14 @@ static int writeset_alloc(struct writeset *ws, dm_block_t nr_blocks)
/*
* Wipes the in-core bitset, and creates a new on disk bitset.
*/
-static int writeset_init(struct dm_disk_bitset *info, struct writeset *ws)
+static int writeset_init(struct dm_disk_bitset *info, struct writeset *ws,
+ dm_block_t nr_blocks)
{
int r;
- memset(ws->bits, 0, bitset_size(ws->md.nr_bits));
+ memset(ws->bits, 0, bitset_size(nr_blocks));
+ ws->md.nr_bits = nr_blocks;
r = setup_on_disk_bitset(info, ws->md.nr_bits, &ws->md.root);
if (r) {
DMERR("%s: setup_on_disk_bitset failed", __func__);
@@ -133,7 +134,7 @@ static int writeset_test_and_set(struct dm_disk_bitset *info,
{
int r;
- if (!test_and_set_bit(block, ws->bits)) {
+ if (!test_bit(block, ws->bits)) {
r = dm_bitset_set_bit(info, ws->md.root, block, &ws->md.root);
if (r) {
/* FIXME: fail mode */
@@ -387,7 +388,7 @@ static void ws_dec(void *context, const void *value)
static int ws_eq(void *context, const void *value1, const void *value2)
{
- return !memcmp(value1, value2, sizeof(struct writeset_metadata));
+ return !memcmp(value1, value2, sizeof(struct writeset_disk));
}
/*----------------------------------------------------------------*/
@@ -563,6 +564,15 @@ static int open_metadata(struct era_metadata *md)
}
disk = dm_block_data(sblock);
+
+ /* Verify the data block size hasn't changed */
+ if (le32_to_cpu(disk->data_block_size) != md->block_size) {
+ DMERR("changing the data block size (from %u to %llu) is not supported",
+ le32_to_cpu(disk->data_block_size), md->block_size);
+ r = -EINVAL;
+ goto bad;
+ }
+
r = dm_tm_open_with_sm(md->bm, SUPERBLOCK_LOCATION,
disk->metadata_space_map_root,
sizeof(disk->metadata_space_map_root),
@@ -574,10 +584,10 @@ static int open_metadata(struct era_metadata *md)
setup_infos(md);
- md->block_size = le32_to_cpu(disk->data_block_size);
md->nr_blocks = le32_to_cpu(disk->nr_blocks);
md->current_era = le32_to_cpu(disk->current_era);
+ ws_unpack(&disk->current_writeset, &md->current_writeset->md);
md->writeset_tree_root = le64_to_cpu(disk->writeset_tree_root);
md->era_array_root = le64_to_cpu(disk->era_array_root);
md->metadata_snap = le64_to_cpu(disk->metadata_snap);
@@ -745,6 +755,12 @@ static int metadata_digest_lookup_writeset(struct era_metadata *md,
ws_unpack(&disk, &d->writeset);
d->value = cpu_to_le32(key);
+ /*
+ * We initialise another bitset info to avoid any caching side effects
+ * with the previous one.
+ */
+ dm_disk_bitset_init(md->tm, &d->info);
+
d->nr_bits = min(d->writeset.nr_bits, md->nr_blocks);
d->current_bit = 0;
d->step = metadata_digest_transcribe_writeset;
@@ -758,12 +774,6 @@ static int metadata_digest_start(struct era_metadata *md, struct digest *d)
return 0;
memset(d, 0, sizeof(*d));
-
- /*
- * We initialise another bitset info to avoid any caching side
- * effects with the previous one.
- */
- dm_disk_bitset_init(md->tm, &d->info);
d->step = metadata_digest_lookup_writeset;
return 0;
@@ -801,6 +811,8 @@ static struct era_metadata *metadata_open(struct block_device *bdev,
static void metadata_close(struct era_metadata *md)
{
+ writeset_free(&md->writesets[0]);
+ writeset_free(&md->writesets[1]);
destroy_persistent_data_objects(md);
kfree(md);
}
@@ -838,6 +850,7 @@ static int metadata_resize(struct era_metadata *md, void *arg)
r = writeset_alloc(&md->writesets[1], *new_size);
if (r) {
DMERR("%s: writeset_alloc failed for writeset 1", __func__);
+ writeset_free(&md->writesets[0]);
return r;
}
@@ -848,6 +861,8 @@ static int metadata_resize(struct era_metadata *md, void *arg)
&value, &md->era_array_root);
if (r) {
DMERR("%s: dm_array_resize failed", __func__);
+ writeset_free(&md->writesets[0]);
+ writeset_free(&md->writesets[1]);
return r;
}
@@ -869,7 +884,6 @@ static int metadata_era_archive(struct era_metadata *md)
}
ws_pack(&md->current_writeset->md, &value);
- md->current_writeset->md.root = INVALID_WRITESET_ROOT;
keys[0] = md->current_era;
__dm_bless_for_disk(&value);
@@ -881,6 +895,7 @@ static int metadata_era_archive(struct era_metadata *md)
return r;
}
+ md->current_writeset->md.root = INVALID_WRITESET_ROOT;
md->archived_writesets = true;
return 0;
@@ -897,7 +912,7 @@ static int metadata_new_era(struct era_metadata *md)
int r;
struct writeset *new_writeset = next_writeset(md);
- r = writeset_init(&md->bitset_info, new_writeset);
+ r = writeset_init(&md->bitset_info, new_writeset, md->nr_blocks);
if (r) {
DMERR("%s: writeset_init failed", __func__);
return r;
@@ -950,7 +965,7 @@ static int metadata_commit(struct era_metadata *md)
int r;
struct dm_block *sblock;
- if (md->current_writeset->md.root != SUPERBLOCK_LOCATION) {
+ if (md->current_writeset->md.root != INVALID_WRITESET_ROOT) {
r = dm_bitset_flush(&md->bitset_info, md->current_writeset->md.root,
&md->current_writeset->md.root);
if (r) {
@@ -1225,8 +1240,10 @@ static void process_deferred_bios(struct era *era)
int r;
struct bio_list deferred_bios, marked_bios;
struct bio *bio;
+ struct blk_plug plug;
bool commit_needed = false;
bool failed = false;
+ struct writeset *ws = era->md->current_writeset;
bio_list_init(&deferred_bios);
bio_list_init(&marked_bios);
@@ -1236,9 +1253,11 @@ static void process_deferred_bios(struct era *era)
bio_list_init(&era->deferred_bios);
spin_unlock(&era->deferred_lock);
+ if (bio_list_empty(&deferred_bios))
+ return;
+
while ((bio = bio_list_pop(&deferred_bios))) {
- r = writeset_test_and_set(&era->md->bitset_info,
- era->md->current_writeset,
+ r = writeset_test_and_set(&era->md->bitset_info, ws,
get_block(era, bio));
if (r < 0) {
/*
@@ -1246,7 +1265,6 @@ static void process_deferred_bios(struct era *era)
* FIXME: finish.
*/
failed = true;
-
} else if (r == 0)
commit_needed = true;
@@ -1262,9 +1280,19 @@ static void process_deferred_bios(struct era *era)
if (failed)
while ((bio = bio_list_pop(&marked_bios)))
bio_io_error(bio);
- else
- while ((bio = bio_list_pop(&marked_bios)))
+ else {
+ blk_start_plug(&plug);
+ while ((bio = bio_list_pop(&marked_bios))) {
+ /*
+ * Only update the in-core writeset if the on-disk one
+ * was updated too.
+ */
+ if (commit_needed)
+ set_bit(get_block(era, bio), ws->bits);
generic_make_request(bio);
+ }
+ blk_finish_plug(&plug);
+ }
}
static void process_rpc_calls(struct era *era)
@@ -1485,15 +1513,6 @@ static int era_ctr(struct dm_target *ti, unsigned argc, char **argv)
}
era->md = md;
- era->nr_blocks = calc_nr_blocks(era);
-
- r = metadata_resize(era->md, &era->nr_blocks);
- if (r) {
- ti->error = "couldn't resize metadata";
- era_destroy(era);
- return -ENOMEM;
- }
-
era->wq = alloc_ordered_workqueue("dm-" DM_MSG_PREFIX, WQ_MEM_RECLAIM);
if (!era->wq) {
ti->error = "could not create workqueue for metadata object";
@@ -1571,16 +1590,24 @@ static int era_preresume(struct dm_target *ti)
dm_block_t new_size = calc_nr_blocks(era);
if (era->nr_blocks != new_size) {
- r = in_worker1(era, metadata_resize, &new_size);
- if (r)
+ r = metadata_resize(era->md, &new_size);
+ if (r) {
+ DMERR("%s: metadata_resize failed", __func__);
+ return r;
+ }
+
+ r = metadata_commit(era->md);
+ if (r) {
+ DMERR("%s: metadata_commit failed", __func__);
return r;
+ }
era->nr_blocks = new_size;
}
start_worker(era);
- r = in_worker0(era, metadata_new_era);
+ r = in_worker0(era, metadata_era_rollover);
if (r) {
DMERR("%s: metadata_era_rollover failed", __func__);
return r;
diff --git a/drivers/media/i2c/ov5670.c b/drivers/media/i2c/ov5670.c
index 6f7a1d6d2200..e3e8ba7b1716 100644
--- a/drivers/media/i2c/ov5670.c
+++ b/drivers/media/i2c/ov5670.c
@@ -2073,7 +2073,8 @@ static int ov5670_init_controls(struct ov5670 *ov5670)
/* By default, V4L2_CID_PIXEL_RATE is read only */
ov5670->pixel_rate = v4l2_ctrl_new_std(ctrl_hdlr, &ov5670_ctrl_ops,
- V4L2_CID_PIXEL_RATE, 0,
+ V4L2_CID_PIXEL_RATE,
+ link_freq_configs[0].pixel_rate,
link_freq_configs[0].pixel_rate,
1,
link_freq_configs[0].pixel_rate);
diff --git a/drivers/media/pci/cx25821/cx25821-core.c b/drivers/media/pci/cx25821/cx25821-core.c
index 040c6c251d3a..79582071f139 100644
--- a/drivers/media/pci/cx25821/cx25821-core.c
+++ b/drivers/media/pci/cx25821/cx25821-core.c
@@ -986,8 +986,10 @@ int cx25821_riscmem_alloc(struct pci_dev *pci,
__le32 *cpu;
dma_addr_t dma = 0;
- if (NULL != risc->cpu && risc->size < size)
+ if (risc->cpu && risc->size < size) {
pci_free_consistent(pci, risc->size, risc->cpu, risc->dma);
+ risc->cpu = NULL;
+ }
if (NULL == risc->cpu) {
cpu = pci_zalloc_consistent(pci, size, &dma);
if (NULL == cpu)
diff --git a/drivers/media/pci/saa7134/saa7134-empress.c b/drivers/media/pci/saa7134/saa7134-empress.c
index 66acfd35ffc6..8680eb08b654 100644
--- a/drivers/media/pci/saa7134/saa7134-empress.c
+++ b/drivers/media/pci/saa7134/saa7134-empress.c
@@ -293,8 +293,11 @@ static int empress_init(struct saa7134_dev *dev)
q->lock = &dev->lock;
q->dev = &dev->pci->dev;
err = vb2_queue_init(q);
- if (err)
+ if (err) {
+ video_device_release(dev->empress_dev);
+ dev->empress_dev = NULL;
return err;
+ }
dev->empress_dev->queue = q;
video_set_drvdata(dev->empress_dev, dev);
diff --git a/drivers/media/platform/pxa_camera.c b/drivers/media/platform/pxa_camera.c
index d270a23299cc..18dce48a6828 100644
--- a/drivers/media/platform/pxa_camera.c
+++ b/drivers/media/platform/pxa_camera.c
@@ -1450,6 +1450,9 @@ static int pxac_vb2_prepare(struct vb2_buffer *vb)
struct pxa_camera_dev *pcdev = vb2_get_drv_priv(vb->vb2_queue);
struct pxa_buffer *buf = vb2_to_pxa_buffer(vb);
int ret = 0;
+#ifdef DEBUG
+ int i;
+#endif
switch (pcdev->channels) {
case 1:
diff --git a/drivers/media/platform/vsp1/vsp1_drv.c b/drivers/media/platform/vsp1/vsp1_drv.c
index 5836fb298de2..1b0c236e70fd 100644
--- a/drivers/media/platform/vsp1/vsp1_drv.c
+++ b/drivers/media/platform/vsp1/vsp1_drv.c
@@ -866,8 +866,10 @@ static int vsp1_probe(struct platform_device *pdev)
}
done:
- if (ret)
+ if (ret) {
pm_runtime_disable(&pdev->dev);
+ rcar_fcp_put(vsp1->fcp);
+ }
return ret;
}
diff --git a/drivers/media/tuners/qm1d1c0042.c b/drivers/media/tuners/qm1d1c0042.c
index 9af2a155cfca..416d1eeb9c02 100644
--- a/drivers/media/tuners/qm1d1c0042.c
+++ b/drivers/media/tuners/qm1d1c0042.c
@@ -352,8 +352,10 @@ static int qm1d1c0042_init(struct dvb_frontend *fe)
if (val == reg_initval[reg_index][0x00])
break;
}
- if (reg_index >= QM1D1C0042_NUM_REG_ROWS)
+ if (reg_index >= QM1D1C0042_NUM_REG_ROWS) {
+ ret = -EINVAL;
goto failed;
+ }
memcpy(state->regs, reg_initval[reg_index], QM1D1C0042_NUM_REGS);
usleep_range(2000, 3000);
diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c
index be26c029546b..f481557f258e 100644
--- a/drivers/media/usb/dvb-usb-v2/lmedm04.c
+++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c
@@ -436,7 +436,7 @@ static int lme2510_int_read(struct dvb_usb_adapter *adap)
ep = usb_pipe_endpoint(d->udev, lme_int->lme_urb->pipe);
if (usb_endpoint_type(&ep->desc) == USB_ENDPOINT_XFER_BULK)
- lme_int->lme_urb->pipe = usb_rcvbulkpipe(d->udev, 0xa),
+ lme_int->lme_urb->pipe = usb_rcvbulkpipe(d->udev, 0xa);
lme_int->lme_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP;
diff --git a/drivers/media/usb/tm6000/tm6000-dvb.c b/drivers/media/usb/tm6000/tm6000-dvb.c
index 9a2af71c2691..98a4bbea33f5 100644
--- a/drivers/media/usb/tm6000/tm6000-dvb.c
+++ b/drivers/media/usb/tm6000/tm6000-dvb.c
@@ -150,6 +150,10 @@ static int tm6000_start_stream(struct tm6000_core *dev)
if (ret < 0) {
printk(KERN_ERR "tm6000: error %i in %s during pipe reset\n",
ret, __func__);
+
+ kfree(dvb->bulk_urb->transfer_buffer);
+ usb_free_urb(dvb->bulk_urb);
+ dvb->bulk_urb = NULL;
return ret;
} else
printk(KERN_ERR "tm6000: pipe resetted\n");
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c
index 644afd55c0f0..08a3a8ad79d7 100644
--- a/drivers/media/usb/uvc/uvc_v4l2.c
+++ b/drivers/media/usb/uvc/uvc_v4l2.c
@@ -253,7 +253,9 @@ static int uvc_v4l2_try_format(struct uvc_streaming *stream,
goto done;
/* After the probe, update fmt with the values returned from
- * negotiation with the device.
+ * negotiation with the device. Some devices return invalid bFormatIndex
+ * and bFrameIndex values, in which case we can only assume they have
+ * accepted the requested format as-is.
*/
for (i = 0; i < stream->nformats; ++i) {
if (probe->bFormatIndex == stream->format[i].index) {
@@ -262,11 +264,10 @@ static int uvc_v4l2_try_format(struct uvc_streaming *stream,
}
}
- if (i == stream->nformats) {
- uvc_trace(UVC_TRACE_FORMAT, "Unknown bFormatIndex %u\n",
+ if (i == stream->nformats)
+ uvc_trace(UVC_TRACE_FORMAT,
+ "Unknown bFormatIndex %u, using default\n",
probe->bFormatIndex);
- return -EINVAL;
- }
for (i = 0; i < format->nframes; ++i) {
if (probe->bFrameIndex == format->frame[i].bFrameIndex) {
@@ -275,11 +276,10 @@ static int uvc_v4l2_try_format(struct uvc_streaming *stream,
}
}
- if (i == format->nframes) {
- uvc_trace(UVC_TRACE_FORMAT, "Unknown bFrameIndex %u\n",
+ if (i == format->nframes)
+ uvc_trace(UVC_TRACE_FORMAT,
+ "Unknown bFrameIndex %u, using default\n",
probe->bFrameIndex);
- return -EINVAL;
- }
fmt->fmt.pix.width = frame->wWidth;
fmt->fmt.pix.height = frame->wHeight;
diff --git a/drivers/mfd/bd9571mwv.c b/drivers/mfd/bd9571mwv.c
index 98192d4863e4..100bd25a1a99 100644
--- a/drivers/mfd/bd9571mwv.c
+++ b/drivers/mfd/bd9571mwv.c
@@ -183,9 +183,9 @@ static int bd9571mwv_probe(struct i2c_client *client,
return ret;
}
- ret = mfd_add_devices(bd->dev, PLATFORM_DEVID_AUTO, bd9571mwv_cells,
- ARRAY_SIZE(bd9571mwv_cells), NULL, 0,
- regmap_irq_get_domain(bd->irq_data));
+ ret = devm_mfd_add_devices(bd->dev, PLATFORM_DEVID_AUTO,
+ bd9571mwv_cells, ARRAY_SIZE(bd9571mwv_cells),
+ NULL, 0, regmap_irq_get_domain(bd->irq_data));
if (ret) {
regmap_del_irq_chip(bd->irq, bd->irq_data);
return ret;
diff --git a/drivers/mfd/wm831x-auxadc.c b/drivers/mfd/wm831x-auxadc.c
index fd789d2eb0f5..9f7ae1e1ebcd 100644
--- a/drivers/mfd/wm831x-auxadc.c
+++ b/drivers/mfd/wm831x-auxadc.c
@@ -98,11 +98,10 @@ static int wm831x_auxadc_read_irq(struct wm831x *wm831x,
wait_for_completion_timeout(&req->done, msecs_to_jiffies(500));
mutex_lock(&wm831x->auxadc_lock);
-
- list_del(&req->list);
ret = req->val;
out:
+ list_del(&req->list);
mutex_unlock(&wm831x->auxadc_lock);
kfree(req);
diff --git a/drivers/misc/eeprom/eeprom_93xx46.c b/drivers/misc/eeprom/eeprom_93xx46.c
index 38766968bfa2..a3248ebd28c6 100644
--- a/drivers/misc/eeprom/eeprom_93xx46.c
+++ b/drivers/misc/eeprom/eeprom_93xx46.c
@@ -523,3 +523,4 @@ MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Driver for 93xx46 EEPROMs");
MODULE_AUTHOR("Anatolij Gustschin <agust@...x.de>");
MODULE_ALIAS("spi:93xx46");
+MODULE_ALIAS("spi:eeprom-93xx46");
diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c
index d6210bf92c1f..7a7de85406e5 100644
--- a/drivers/misc/vmw_vmci/vmci_queue_pair.c
+++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c
@@ -639,6 +639,9 @@ static struct vmci_queue *qp_host_alloc_queue(u64 size)
queue_page_size = num_pages * sizeof(*queue->kernel_if->u.h.page);
+ if (queue_size + queue_page_size > KMALLOC_MAX_SIZE)
+ return NULL;
+
queue = kzalloc(queue_size + queue_page_size, GFP_KERNEL);
if (queue) {
queue->q_header = NULL;
@@ -732,7 +735,7 @@ static void qp_release_pages(struct page **pages,
for (i = 0; i < num_pages; i++) {
if (dirty)
- set_page_dirty(pages[i]);
+ set_page_dirty_lock(pages[i]);
put_page(pages[i]);
pages[i] = NULL;
diff --git a/drivers/mmc/host/sdhci-esdhc-imx.c b/drivers/mmc/host/sdhci-esdhc-imx.c
index 6d1ac9443eb2..c13a83ebec8e 100644
--- a/drivers/mmc/host/sdhci-esdhc-imx.c
+++ b/drivers/mmc/host/sdhci-esdhc-imx.c
@@ -1354,9 +1354,10 @@ static int sdhci_esdhc_imx_remove(struct platform_device *pdev)
struct sdhci_host *host = platform_get_drvdata(pdev);
struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
struct pltfm_imx_data *imx_data = sdhci_pltfm_priv(pltfm_host);
- int dead = (readl(host->ioaddr + SDHCI_INT_STATUS) == 0xffffffff);
+ int dead;
pm_runtime_get_sync(&pdev->dev);
+ dead = (readl(host->ioaddr + SDHCI_INT_STATUS) == 0xffffffff);
pm_runtime_disable(&pdev->dev);
pm_runtime_put_noidle(&pdev->dev);
diff --git a/drivers/mmc/host/usdhi6rol0.c b/drivers/mmc/host/usdhi6rol0.c
index 64da6a88cfb9..76e31a30b0cf 100644
--- a/drivers/mmc/host/usdhi6rol0.c
+++ b/drivers/mmc/host/usdhi6rol0.c
@@ -1866,10 +1866,12 @@ static int usdhi6_probe(struct platform_device *pdev)
ret = mmc_add_host(mmc);
if (ret < 0)
- goto e_clk_off;
+ goto e_release_dma;
return 0;
+e_release_dma:
+ usdhi6_dma_release(host);
e_clk_off:
clk_disable_unprepare(host->clk);
e_free_mmc:
diff --git a/drivers/mtd/spi-nor/cadence-quadspi.c b/drivers/mtd/spi-nor/cadence-quadspi.c
index ff4edf4bb23c..e58923d25f4a 100644
--- a/drivers/mtd/spi-nor/cadence-quadspi.c
+++ b/drivers/mtd/spi-nor/cadence-quadspi.c
@@ -465,7 +465,7 @@ static int cqspi_indirect_read_setup(struct spi_nor *nor,
/* Setup dummy clock cycles */
dummy_clk = nor->read_dummy;
if (dummy_clk > CQSPI_DUMMY_CLKS_MAX)
- dummy_clk = CQSPI_DUMMY_CLKS_MAX;
+ return -EOPNOTSUPP;
if (dummy_clk / 8) {
reg |= (1 << CQSPI_REG_RD_INSTR_MODE_EN_LSB);
diff --git a/drivers/mtd/spi-nor/hisi-sfc.c b/drivers/mtd/spi-nor/hisi-sfc.c
index 04f9fb5cd9b6..9209d225e315 100644
--- a/drivers/mtd/spi-nor/hisi-sfc.c
+++ b/drivers/mtd/spi-nor/hisi-sfc.c
@@ -408,8 +408,10 @@ static int hisi_spi_nor_register_all(struct hifmc_host *host)
for_each_available_child_of_node(dev->of_node, np) {
ret = hisi_spi_nor_register(np, host);
- if (ret)
+ if (ret) {
+ of_node_put(np);
goto fail;
+ }
if (host->num_chip == HIFMC_MAX_CHIP_NUM) {
dev_warn(dev, "Flash device number exceeds the maximum chipselect number\n");
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-common.h b/drivers/net/ethernet/amd/xgbe/xgbe-common.h
index b40d4377cc71..b2cd3bdba9f8 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-common.h
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-common.h
@@ -1279,10 +1279,18 @@
#define MDIO_PMA_10GBR_FECCTRL 0x00ab
#endif
+#ifndef MDIO_PMA_RX_CTRL1
+#define MDIO_PMA_RX_CTRL1 0x8051
+#endif
+
#ifndef MDIO_PCS_DIG_CTRL
#define MDIO_PCS_DIG_CTRL 0x8000
#endif
+#ifndef MDIO_PCS_DIGITAL_STAT
+#define MDIO_PCS_DIGITAL_STAT 0x8010
+#endif
+
#ifndef MDIO_AN_XNP
#define MDIO_AN_XNP 0x0016
#endif
@@ -1358,6 +1366,8 @@
#define XGBE_KR_TRAINING_ENABLE BIT(1)
#define XGBE_PCS_CL37_BP BIT(12)
+#define XGBE_PCS_PSEQ_STATE_MASK 0x1c
+#define XGBE_PCS_PSEQ_STATE_POWER_GOOD 0x10
#define XGBE_AN_CL37_INT_CMPLT BIT(0)
#define XGBE_AN_CL37_INT_MASK 0x01
@@ -1375,6 +1385,10 @@
#define XGBE_PMA_CDR_TRACK_EN_OFF 0x00
#define XGBE_PMA_CDR_TRACK_EN_ON 0x01
+#define XGBE_PMA_RX_RST_0_MASK BIT(4)
+#define XGBE_PMA_RX_RST_0_RESET_ON 0x10
+#define XGBE_PMA_RX_RST_0_RESET_OFF 0x00
+
/* Bit setting and getting macros
* The get macro will extract the current bit field value from within
* the variable
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
index 119777986ea4..20ac6db6437b 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
@@ -1355,7 +1355,7 @@ static void xgbe_phy_status(struct xgbe_prv_data *pdata)
&an_restart);
if (an_restart) {
xgbe_phy_config_aneg(pdata);
- return;
+ goto adjust_link;
}
if (pdata->phy.link) {
diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
index aac884314000..bb6f0dcea6ea 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-phy-v2.c
@@ -1782,6 +1782,27 @@ static void xgbe_phy_set_redrv_mode(struct xgbe_prv_data *pdata)
xgbe_phy_put_comm_ownership(pdata);
}
+static void xgbe_phy_rx_reset(struct xgbe_prv_data *pdata)
+{
+ int reg;
+
+ reg = XMDIO_READ_BITS(pdata, MDIO_MMD_PCS, MDIO_PCS_DIGITAL_STAT,
+ XGBE_PCS_PSEQ_STATE_MASK);
+ if (reg == XGBE_PCS_PSEQ_STATE_POWER_GOOD) {
+ /* Mailbox command timed out, reset of RX block is required.
+ * This can be done by asseting the reset bit and wait for
+ * its compeletion.
+ */
+ XMDIO_WRITE_BITS(pdata, MDIO_MMD_PMAPMD, MDIO_PMA_RX_CTRL1,
+ XGBE_PMA_RX_RST_0_MASK, XGBE_PMA_RX_RST_0_RESET_ON);
+ ndelay(20);
+ XMDIO_WRITE_BITS(pdata, MDIO_MMD_PMAPMD, MDIO_PMA_RX_CTRL1,
+ XGBE_PMA_RX_RST_0_MASK, XGBE_PMA_RX_RST_0_RESET_OFF);
+ usleep_range(40, 50);
+ netif_err(pdata, link, pdata->netdev, "firmware mailbox reset performed\n");
+ }
+}
+
static void xgbe_phy_perform_ratechange(struct xgbe_prv_data *pdata,
unsigned int cmd, unsigned int sub_cmd)
{
@@ -1789,9 +1810,11 @@ static void xgbe_phy_perform_ratechange(struct xgbe_prv_data *pdata,
unsigned int wait;
/* Log if a previous command did not complete */
- if (XP_IOREAD_BITS(pdata, XP_DRIVER_INT_RO, STATUS))
+ if (XP_IOREAD_BITS(pdata, XP_DRIVER_INT_RO, STATUS)) {
netif_dbg(pdata, link, pdata->netdev,
"firmware mailbox not ready for command\n");
+ xgbe_phy_rx_reset(pdata);
+ }
/* Construct the command */
XP_SET_BITS(s0, XP_DRIVER_SCRATCH_0, COMMAND, cmd);
@@ -1813,6 +1836,9 @@ static void xgbe_phy_perform_ratechange(struct xgbe_prv_data *pdata,
netif_dbg(pdata, link, pdata->netdev,
"firmware mailbox command did not complete\n");
+
+ /* Reset on error */
+ xgbe_phy_rx_reset(pdata);
}
static void xgbe_phy_rrc(struct xgbe_prv_data *pdata)
@@ -2409,6 +2435,14 @@ static int xgbe_phy_link_status(struct xgbe_prv_data *pdata, int *an_restart)
if (reg & MDIO_STAT1_LSTATUS)
return 1;
+ if (pdata->phy.autoneg == AUTONEG_ENABLE &&
+ phy_data->port_mode == XGBE_PORT_MODE_BACKPLANE) {
+ if (!test_bit(XGBE_LINK_INIT, &pdata->dev_state)) {
+ netif_carrier_off(pdata->netdev);
+ *an_restart = 1;
+ }
+ }
+
/* No link, attempt a receiver reset cycle */
if (phy_data->rrc_count++ > XGBE_RRC_FREQUENCY) {
phy_data->rrc_count = 0;
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index ea2a539e6e0f..42af96f2b5f6 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -5752,9 +5752,10 @@ void bnxt_tx_disable(struct bnxt *bp)
txr->dev_state = BNXT_DEV_STATE_CLOSING;
}
}
+ /* Drop carrier first to prevent TX timeout */
+ netif_carrier_off(bp->dev);
/* Stop all TX queues */
netif_tx_disable(bp->dev);
- netif_carrier_off(bp->dev);
}
void bnxt_tx_enable(struct bnxt *bp)
diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c
index ec2dce057395..4771dbee9681 100644
--- a/drivers/net/ethernet/ibm/ibmvnic.c
+++ b/drivers/net/ethernet/ibm/ibmvnic.c
@@ -201,8 +201,13 @@ static void free_long_term_buff(struct ibmvnic_adapter *adapter,
if (!ltb->buff)
return;
+ /* VIOS automatically unmaps the long term buffer at remote
+ * end for the following resets:
+ * FAILOVER, MOBILITY, TIMEOUT.
+ */
if (adapter->reset_reason != VNIC_RESET_FAILOVER &&
- adapter->reset_reason != VNIC_RESET_MOBILITY)
+ adapter->reset_reason != VNIC_RESET_MOBILITY &&
+ adapter->reset_reason != VNIC_RESET_TIMEOUT)
send_request_unmap(adapter, ltb->map_id);
dma_free_coherent(dev, ltb->size, ltb->buff, ltb->addr);
}
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index f4475cbf8ce8..3f43e4f0d3b1 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -7185,7 +7185,6 @@ static int i40e_reset(struct i40e_pf *pf)
static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
{
struct i40e_hw *hw = &pf->hw;
- u8 set_fc_aq_fail = 0;
i40e_status ret;
u32 val;
int v;
@@ -7263,13 +7262,6 @@ static void i40e_rebuild(struct i40e_pf *pf, bool reinit, bool lock_acquired)
i40e_stat_str(&pf->hw, ret),
i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status));
- /* make sure our flow control settings are restored */
- ret = i40e_set_fc(&pf->hw, &set_fc_aq_fail, true);
- if (ret)
- dev_dbg(&pf->pdev->dev, "setting flow control: ret = %s last_status = %s\n",
- i40e_stat_str(&pf->hw, ret),
- i40e_aq_str(&pf->hw, pf->hw.aq.asq_last_status));
-
/* Rebuild the VSIs and VEBs that existed before reset.
* They are still in our local switch element arrays, so only
* need to rebuild the switch model in the HW.
@@ -11286,7 +11278,6 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
int err;
u32 val;
u32 i;
- u8 set_fc_aq_fail;
err = pci_enable_device_mem(pdev);
if (err)
@@ -11555,24 +11546,6 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto err_vsis;
}
- /* Make sure flow control is set according to current settings */
- err = i40e_set_fc(hw, &set_fc_aq_fail, true);
- if (set_fc_aq_fail & I40E_SET_FC_AQ_FAIL_GET)
- dev_dbg(&pf->pdev->dev,
- "Set fc with err %s aq_err %s on get_phy_cap\n",
- i40e_stat_str(hw, err),
- i40e_aq_str(hw, hw->aq.asq_last_status));
- if (set_fc_aq_fail & I40E_SET_FC_AQ_FAIL_SET)
- dev_dbg(&pf->pdev->dev,
- "Set fc with err %s aq_err %s on set_phy_config\n",
- i40e_stat_str(hw, err),
- i40e_aq_str(hw, hw->aq.asq_last_status));
- if (set_fc_aq_fail & I40E_SET_FC_AQ_FAIL_UPDATE)
- dev_dbg(&pf->pdev->dev,
- "Set fc with err %s aq_err %s on get_link_info\n",
- i40e_stat_str(hw, err),
- i40e_aq_str(hw, hw->aq.asq_last_status));
-
/* if FDIR VSI was set up, start it now */
for (i = 0; i < pf->num_alloc_vsi; i++) {
if (pf->vsi[i] && pf->vsi[i]->type == I40E_VSI_FDIR) {
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
index 542c00b1c823..d79a2c8175c4 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
@@ -2829,13 +2829,16 @@ static int i40e_tx_enable_csum(struct sk_buff *skb, u32 *tx_flags,
l4_proto = ip.v4->protocol;
} else if (*tx_flags & I40E_TX_FLAGS_IPV6) {
+ int ret;
+
tunnel |= I40E_TX_CTX_EXT_IP_IPV6;
exthdr = ip.hdr + sizeof(*ip.v6);
l4_proto = ip.v6->nexthdr;
- if (l4.hdr != exthdr)
- ipv6_skip_exthdr(skb, exthdr - skb->data,
- &l4_proto, &frag_off);
+ ret = ipv6_skip_exthdr(skb, exthdr - skb->data,
+ &l4_proto, &frag_off);
+ if (ret < 0)
+ return -1;
}
/* define outer transport */
diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index a115e51dc211..cc0414fd1355 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -2958,7 +2958,9 @@ static int mvneta_txq_init(struct mvneta_port *pp,
mvneta_tx_done_pkts_coal_set(pp, txq, txq->done_pkts_coal);
/* Setup XPS mapping */
- if (txq_number > 1)
+ if (pp->neta_armada3700)
+ cpu = 0;
+ else if (txq_number > 1)
cpu = txq->id % num_present_cpus();
else
cpu = pp->rxq_def % num_present_cpus();
@@ -3409,6 +3411,11 @@ static int mvneta_cpu_online(unsigned int cpu, struct hlist_node *node)
node_online);
struct mvneta_pcpu_port *port = per_cpu_ptr(pp->ports, cpu);
+ /* Armada 3700's per-cpu interrupt for mvneta is broken, all interrupts
+ * are routed to CPU 0, so we don't need all the cpu-hotplug support
+ */
+ if (pp->neta_armada3700)
+ return 0;
spin_lock(&pp->lock);
/*
diff --git a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
index 66e8054a8966..ebff014f3218 100644
--- a/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
+++ b/drivers/net/ethernet/mellanox/mlx4/resource_tracker.c
@@ -4988,6 +4988,7 @@ static int mlx4_do_mirror_rule(struct mlx4_dev *dev, struct res_fs_rule *fs_rule
if (!fs_rule->mirr_mbox) {
mlx4_err(dev, "rule mirroring mailbox is null\n");
+ mlx4_free_cmd_mailbox(dev, mailbox);
return -EINVAL;
}
memcpy(mailbox->buf, fs_rule->mirr_mbox, fs_rule->mirr_mbox_size);
diff --git a/drivers/net/ethernet/sun/sunvnet_common.c b/drivers/net/ethernet/sun/sunvnet_common.c
index fd84ff8bba31..dc2dc5f5692c 100644
--- a/drivers/net/ethernet/sun/sunvnet_common.c
+++ b/drivers/net/ethernet/sun/sunvnet_common.c
@@ -1352,27 +1352,12 @@ sunvnet_start_xmit_common(struct sk_buff *skb, struct net_device *dev,
if (vio_version_after_eq(&port->vio, 1, 3))
localmtu -= VLAN_HLEN;
- if (skb->protocol == htons(ETH_P_IP)) {
- struct flowi4 fl4;
- struct rtable *rt = NULL;
-
- memset(&fl4, 0, sizeof(fl4));
- fl4.flowi4_oif = dev->ifindex;
- fl4.flowi4_tos = RT_TOS(ip_hdr(skb)->tos);
- fl4.daddr = ip_hdr(skb)->daddr;
- fl4.saddr = ip_hdr(skb)->saddr;
-
- rt = ip_route_output_key(dev_net(dev), &fl4);
- if (!IS_ERR(rt)) {
- skb_dst_set(skb, &rt->dst);
- icmp_send(skb, ICMP_DEST_UNREACH,
- ICMP_FRAG_NEEDED,
- htonl(localmtu));
- }
- }
+ if (skb->protocol == htons(ETH_P_IP))
+ icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
+ htonl(localmtu));
#if IS_ENABLED(CONFIG_IPV6)
else if (skb->protocol == htons(ETH_P_IPV6))
- icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, localmtu);
+ icmpv6_ndo_send(skb, ICMPV6_PKT_TOOBIG, 0, localmtu);
#endif
goto out_dropped;
}
diff --git a/drivers/net/gtp.c b/drivers/net/gtp.c
index 0440c96e98b3..666f5e5740af 100644
--- a/drivers/net/gtp.c
+++ b/drivers/net/gtp.c
@@ -549,9 +549,8 @@ static int gtp_build_skb_ip4(struct sk_buff *skb, struct net_device *dev,
if (!skb_is_gso(skb) && (iph->frag_off & htons(IP_DF)) &&
mtu < ntohs(iph->tot_len)) {
netdev_dbg(dev, "packet too big, fragmentation needed\n");
- memset(IPCB(skb), 0, sizeof(*IPCB(skb)));
- icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
- htonl(mtu));
+ icmp_ndo_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
+ htonl(mtu));
goto err_rt;
}
diff --git a/drivers/net/usb/qmi_wwan.c b/drivers/net/usb/qmi_wwan.c
index f205ccba27c4..6702a374dbd7 100644
--- a/drivers/net/usb/qmi_wwan.c
+++ b/drivers/net/usb/qmi_wwan.c
@@ -1280,6 +1280,7 @@ static const struct usb_device_id products[] = {
{QMI_FIXED_INTF(0x1e2d, 0x0082, 5)}, /* Cinterion PHxx,PXxx (2 RmNet) */
{QMI_FIXED_INTF(0x1e2d, 0x0083, 4)}, /* Cinterion PHxx,PXxx (1 RmNet + USB Audio)*/
{QMI_QUIRK_SET_DTR(0x1e2d, 0x00b0, 4)}, /* Cinterion CLS8 */
+ {QMI_FIXED_INTF(0x1e2d, 0x00b7, 0)}, /* Cinterion MV31 RmNet */
{QMI_FIXED_INTF(0x413c, 0x81a2, 8)}, /* Dell Wireless 5806 Gobi(TM) 4G LTE Mobile Broadband Card */
{QMI_FIXED_INTF(0x413c, 0x81a3, 8)}, /* Dell Wireless 5570 HSPA+ (42Mbps) Mobile Broadband Card */
{QMI_FIXED_INTF(0x413c, 0x81a4, 8)}, /* Dell Wireless 5570e HSPA+ (42Mbps) Mobile Broadband Card */
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index 01fa30117288..e05be0eb3f34 100644
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1236,8 +1236,11 @@ static ssize_t write_file_nf_override(struct file *file,
ah->nf_override = val;
- if (ah->curchan)
+ if (ah->curchan) {
+ ath9k_ps_wakeup(sc);
ath9k_hw_loadnf(ah, ah->curchan);
+ ath9k_ps_restore(sc);
+ }
return count;
}
diff --git a/drivers/net/wireless/broadcom/b43/phy_n.c b/drivers/net/wireless/broadcom/b43/phy_n.c
index a5557d70689f..d1afa74aa144 100644
--- a/drivers/net/wireless/broadcom/b43/phy_n.c
+++ b/drivers/net/wireless/broadcom/b43/phy_n.c
@@ -5320,7 +5320,7 @@ static void b43_nphy_restore_cal(struct b43_wldev *dev)
for (i = 0; i < 4; i++) {
if (dev->phy.rev >= 3)
- table[i] = coef[i];
+ coef[i] = table[i];
else
coef[i] = 0;
}
diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c
index 007600b7b868..8ec25a5f1ee9 100644
--- a/drivers/net/xen-netback/interface.c
+++ b/drivers/net/xen-netback/interface.c
@@ -162,13 +162,15 @@ irqreturn_t xenvif_interrupt(int irq, void *dev_id)
{
struct xenvif_queue *queue = dev_id;
int old;
+ bool has_rx, has_tx;
old = atomic_fetch_or(NETBK_COMMON_EOI, &queue->eoi_pending);
WARN(old, "Interrupt while EOI pending\n");
- /* Use bitwise or as we need to call both functions. */
- if ((!xenvif_handle_tx_interrupt(queue) |
- !xenvif_handle_rx_interrupt(queue))) {
+ has_tx = xenvif_handle_tx_interrupt(queue);
+ has_rx = xenvif_handle_rx_interrupt(queue);
+
+ if (!has_rx && !has_tx) {
atomic_andnot(NETBK_COMMON_EOI, &queue->eoi_pending);
xen_irq_lateeoi(irq, XEN_EOI_FLAG_SPURIOUS);
}
diff --git a/drivers/nvdimm/dimm_devs.c b/drivers/nvdimm/dimm_devs.c
index 5f1385b96b13..58e0dcfeb724 100644
--- a/drivers/nvdimm/dimm_devs.c
+++ b/drivers/nvdimm/dimm_devs.c
@@ -347,16 +347,16 @@ static ssize_t state_show(struct device *dev, struct device_attribute *attr,
}
static DEVICE_ATTR_RO(state);
-static ssize_t available_slots_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t __available_slots_show(struct nvdimm_drvdata *ndd, char *buf)
{
- struct nvdimm_drvdata *ndd = dev_get_drvdata(dev);
+ struct device *dev;
ssize_t rc;
u32 nfree;
if (!ndd)
return -ENXIO;
+ dev = ndd->dev;
nvdimm_bus_lock(dev);
nfree = nd_label_nfree(ndd);
if (nfree - 1 > nfree) {
@@ -368,6 +368,18 @@ static ssize_t available_slots_show(struct device *dev,
nvdimm_bus_unlock(dev);
return rc;
}
+
+static ssize_t available_slots_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ ssize_t rc;
+
+ device_lock(dev);
+ rc = __available_slots_show(dev_get_drvdata(dev), buf);
+ device_unlock(dev);
+
+ return rc;
+}
static DEVICE_ATTR_RO(available_slots);
static struct attribute *nvdimm_attributes[] = {
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 6337c394bfe3..3f58812d02d9 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -1212,8 +1212,16 @@ int __init __weak early_init_dt_mark_hotplug_memory_arch(u64 base, u64 size)
int __init __weak early_init_dt_reserve_memory_arch(phys_addr_t base,
phys_addr_t size, bool nomap)
{
- if (nomap)
- return memblock_remove(base, size);
+ if (nomap) {
+ /*
+ * If the memory is already reserved (by another region), we
+ * should not allow it to be marked nomap.
+ */
+ if (memblock_is_region_reserved(base, size))
+ return -EBUSY;
+
+ return memblock_mark_nomap(base, size);
+ }
return memblock_reserve(base, size);
}
diff --git a/drivers/pci/syscall.c b/drivers/pci/syscall.c
index 83efa001c2e7..7445f895ecd1 100644
--- a/drivers/pci/syscall.c
+++ b/drivers/pci/syscall.c
@@ -22,7 +22,7 @@ SYSCALL_DEFINE5(pciconfig_read, unsigned long, bus, unsigned long, dfn,
u16 word;
u32 dword;
long err;
- long cfg_ret;
+ int cfg_ret;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
@@ -48,7 +48,7 @@ SYSCALL_DEFINE5(pciconfig_read, unsigned long, bus, unsigned long, dfn,
}
err = -EIO;
- if (cfg_ret != PCIBIOS_SUCCESSFUL)
+ if (cfg_ret)
goto error;
switch (len) {
@@ -106,7 +106,7 @@ SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn,
if (err)
break;
err = pci_user_write_config_byte(dev, off, byte);
- if (err != PCIBIOS_SUCCESSFUL)
+ if (err)
err = -EIO;
break;
@@ -115,7 +115,7 @@ SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn,
if (err)
break;
err = pci_user_write_config_word(dev, off, word);
- if (err != PCIBIOS_SUCCESSFUL)
+ if (err)
err = -EIO;
break;
@@ -124,7 +124,7 @@ SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn,
if (err)
break;
err = pci_user_write_config_dword(dev, off, dword);
- if (err != PCIBIOS_SUCCESSFUL)
+ if (err)
err = -EIO;
break;
diff --git a/drivers/power/reset/at91-sama5d2_shdwc.c b/drivers/power/reset/at91-sama5d2_shdwc.c
index 037976a1fe40..c2fab93b556b 100644
--- a/drivers/power/reset/at91-sama5d2_shdwc.c
+++ b/drivers/power/reset/at91-sama5d2_shdwc.c
@@ -36,7 +36,7 @@
#define AT91_SHDW_MR 0x04 /* Shut Down Mode Register */
#define AT91_SHDW_WKUPDBC_SHIFT 24
-#define AT91_SHDW_WKUPDBC_MASK GENMASK(31, 16)
+#define AT91_SHDW_WKUPDBC_MASK GENMASK(26, 24)
#define AT91_SHDW_WKUPDBC(x) (((x) << AT91_SHDW_WKUPDBC_SHIFT) \
& AT91_SHDW_WKUPDBC_MASK)
diff --git a/drivers/pwm/pwm-rockchip.c b/drivers/pwm/pwm-rockchip.c
index 4d99d468df09..48bcc853d57a 100644
--- a/drivers/pwm/pwm-rockchip.c
+++ b/drivers/pwm/pwm-rockchip.c
@@ -370,7 +370,6 @@ static int rockchip_pwm_probe(struct platform_device *pdev)
ret = pwmchip_add(&pc->chip);
if (ret < 0) {
- clk_unprepare(pc->clk);
dev_err(&pdev->dev, "pwmchip_add() failed: %d\n", ret);
goto err_pclk;
}
diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c
index 376a99b7cf5d..901e3fb65ebf 100644
--- a/drivers/regulator/axp20x-regulator.c
+++ b/drivers/regulator/axp20x-regulator.c
@@ -493,7 +493,7 @@ static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq)
static int axp20x_regulator_parse_dt(struct platform_device *pdev)
{
struct device_node *np, *regulators;
- int ret;
+ int ret = 0;
u32 dcdcfreq = 0;
np = of_node_get(pdev->dev.parent->of_node);
@@ -508,13 +508,12 @@ static int axp20x_regulator_parse_dt(struct platform_device *pdev)
ret = axp20x_set_dcdc_freq(pdev, dcdcfreq);
if (ret < 0) {
dev_err(&pdev->dev, "Error setting dcdc frequency: %d\n", ret);
- return ret;
}
-
of_node_put(regulators);
}
- return 0;
+ of_node_put(np);
+ return ret;
}
static int axp20x_set_dcdc_workmode(struct regulator_dev *rdev, int id, u32 workmode)
diff --git a/drivers/rtc/Kconfig b/drivers/rtc/Kconfig
index 68b76e6ddc1e..7129442f0dfe 100644
--- a/drivers/rtc/Kconfig
+++ b/drivers/rtc/Kconfig
@@ -625,6 +625,7 @@ config RTC_DRV_S5M
tristate "Samsung S2M/S5M series"
depends on MFD_SEC_CORE || COMPILE_TEST
select REGMAP_IRQ
+ select REGMAP_I2C
help
If you say yes here you will get support for the
RTC of Samsung S2MPS14 and S5M PMIC series.
diff --git a/drivers/scsi/bnx2fc/Kconfig b/drivers/scsi/bnx2fc/Kconfig
index d401a096dfc7..2eb2476852b1 100644
--- a/drivers/scsi/bnx2fc/Kconfig
+++ b/drivers/scsi/bnx2fc/Kconfig
@@ -4,6 +4,7 @@ config SCSI_BNX2X_FCOE
depends on (IPV6 || IPV6=n)
depends on LIBFC
depends on LIBFCOE
+ depends on MMU
select NETDEVICES
select ETHERNET
select NET_VENDOR_BROADCOM
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index 7b739c449227..6c9ce7b24aa0 100644
--- a/drivers/spi/spi-atmel.c
+++ b/drivers/spi/spi-atmel.c
@@ -1582,7 +1582,7 @@ static int atmel_spi_probe(struct platform_device *pdev)
if (ret == 0) {
as->use_dma = true;
} else if (ret == -EPROBE_DEFER) {
- return ret;
+ goto out_unmap_regs;
}
} else if (as->caps.has_pdc_support) {
as->use_pdc = true;
diff --git a/drivers/spi/spi-pxa2xx-pci.c b/drivers/spi/spi-pxa2xx-pci.c
index 869f188b02eb..1736a48bbcce 100644
--- a/drivers/spi/spi-pxa2xx-pci.c
+++ b/drivers/spi/spi-pxa2xx-pci.c
@@ -21,7 +21,8 @@ enum {
PORT_BSW1,
PORT_BSW2,
PORT_CE4100,
- PORT_LPT,
+ PORT_LPT0,
+ PORT_LPT1,
};
struct pxa_spi_info {
@@ -55,8 +56,10 @@ static struct dw_dma_slave bsw1_rx_param = { .src_id = 7 };
static struct dw_dma_slave bsw2_tx_param = { .dst_id = 8 };
static struct dw_dma_slave bsw2_rx_param = { .src_id = 9 };
-static struct dw_dma_slave lpt_tx_param = { .dst_id = 0 };
-static struct dw_dma_slave lpt_rx_param = { .src_id = 1 };
+static struct dw_dma_slave lpt1_tx_param = { .dst_id = 0 };
+static struct dw_dma_slave lpt1_rx_param = { .src_id = 1 };
+static struct dw_dma_slave lpt0_tx_param = { .dst_id = 2 };
+static struct dw_dma_slave lpt0_rx_param = { .src_id = 3 };
static bool lpss_dma_filter(struct dma_chan *chan, void *param)
{
@@ -182,12 +185,19 @@ static struct pxa_spi_info spi_info_configs[] = {
.num_chipselect = 1,
.max_clk_rate = 50000000,
},
- [PORT_LPT] = {
+ [PORT_LPT0] = {
.type = LPSS_LPT_SSP,
.port_id = 0,
.setup = lpss_spi_setup,
- .tx_param = &lpt_tx_param,
- .rx_param = &lpt_rx_param,
+ .tx_param = &lpt0_tx_param,
+ .rx_param = &lpt0_rx_param,
+ },
+ [PORT_LPT1] = {
+ .type = LPSS_LPT_SSP,
+ .port_id = 1,
+ .setup = lpss_spi_setup,
+ .tx_param = &lpt1_tx_param,
+ .rx_param = &lpt1_rx_param,
},
};
@@ -281,8 +291,9 @@ static const struct pci_device_id pxa2xx_spi_pci_devices[] = {
{ PCI_VDEVICE(INTEL, 0x2290), PORT_BSW1 },
{ PCI_VDEVICE(INTEL, 0x22ac), PORT_BSW2 },
{ PCI_VDEVICE(INTEL, 0x2e6a), PORT_CE4100 },
- { PCI_VDEVICE(INTEL, 0x9ce6), PORT_LPT },
- { },
+ { PCI_VDEVICE(INTEL, 0x9ce5), PORT_LPT0 },
+ { PCI_VDEVICE(INTEL, 0x9ce6), PORT_LPT1 },
+ { }
};
MODULE_DEVICE_TABLE(pci, pxa2xx_spi_pci_devices);
diff --git a/drivers/spi/spi-s3c24xx-fiq.S b/drivers/spi/spi-s3c24xx-fiq.S
index 059f2dc1fda2..1565c792da07 100644
--- a/drivers/spi/spi-s3c24xx-fiq.S
+++ b/drivers/spi/spi-s3c24xx-fiq.S
@@ -36,7 +36,6 @@
@ and an offset to the irq acknowledgment word
ENTRY(s3c24xx_spi_fiq_rx)
-s3c24xx_spi_fix_rx:
.word fiq_rx_end - fiq_rx_start
.word fiq_rx_irq_ack - fiq_rx_start
fiq_rx_start:
@@ -50,7 +49,7 @@ fiq_rx_start:
strb fiq_rtmp, [ fiq_rspi, # S3C2410_SPTDAT ]
subs fiq_rcount, fiq_rcount, #1
- subnes pc, lr, #4 @@ return, still have work to do
+ subsne pc, lr, #4 @@ return, still have work to do
@@ set IRQ controller so that next op will trigger IRQ
mov fiq_rtmp, #0
@@ -62,7 +61,6 @@ fiq_rx_irq_ack:
fiq_rx_end:
ENTRY(s3c24xx_spi_fiq_txrx)
-s3c24xx_spi_fiq_txrx:
.word fiq_txrx_end - fiq_txrx_start
.word fiq_txrx_irq_ack - fiq_txrx_start
fiq_txrx_start:
@@ -77,7 +75,7 @@ fiq_txrx_start:
strb fiq_rtmp, [ fiq_rspi, # S3C2410_SPTDAT ]
subs fiq_rcount, fiq_rcount, #1
- subnes pc, lr, #4 @@ return, still have work to do
+ subsne pc, lr, #4 @@ return, still have work to do
mov fiq_rtmp, #0
str fiq_rtmp, [ fiq_rirq, # S3C2410_INTMOD - S3C24XX_VA_IRQ ]
@@ -89,7 +87,6 @@ fiq_txrx_irq_ack:
fiq_txrx_end:
ENTRY(s3c24xx_spi_fiq_tx)
-s3c24xx_spi_fix_tx:
.word fiq_tx_end - fiq_tx_start
.word fiq_tx_irq_ack - fiq_tx_start
fiq_tx_start:
@@ -102,7 +99,7 @@ fiq_tx_start:
strb fiq_rtmp, [ fiq_rspi, # S3C2410_SPTDAT ]
subs fiq_rcount, fiq_rcount, #1
- subnes pc, lr, #4 @@ return, still have work to do
+ subsne pc, lr, #4 @@ return, still have work to do
mov fiq_rtmp, #0
str fiq_rtmp, [ fiq_rirq, # S3C2410_INTMOD - S3C24XX_VA_IRQ ]
diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index d91980354051..c8e546439fff 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -992,6 +992,10 @@ static int stm32_spi_transfer_one(struct spi_master *master,
struct stm32_spi *spi = spi_master_get_devdata(master);
int ret;
+ /* Don't do anything on 0 bytes transfers */
+ if (transfer->len == 0)
+ return 0;
+
spi->tx_buf = transfer->tx_buf;
spi->rx_buf = transfer->rx_buf;
spi->tx_len = spi->tx_buf ? transfer->len : 0;
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
index 30615b8fb657..128094ffe1ad 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
@@ -49,6 +49,7 @@ static const struct usb_device_id rtw_usb_id_tbl[] = {
{USB_DEVICE(0x2357, 0x0111)}, /* TP-Link TL-WN727N v5.21 */
{USB_DEVICE(0x2C4E, 0x0102)}, /* MERCUSYS MW150US v2 */
{USB_DEVICE(0x0df6, 0x0076)}, /* Sitecom N150 v2 */
+ {USB_DEVICE(0x7392, 0xb811)}, /* Edimax EW-7811UN V2 */
{USB_DEVICE(USB_VENDER_ID_REALTEK, 0xffef)}, /* Rosewill RNX-N150NUB */
{} /* Terminating entry */
};
diff --git a/drivers/staging/rtl8723bs/os_dep/wifi_regd.c b/drivers/staging/rtl8723bs/os_dep/wifi_regd.c
index aa2f62acc994..4dd6f3fb5906 100644
--- a/drivers/staging/rtl8723bs/os_dep/wifi_regd.c
+++ b/drivers/staging/rtl8723bs/os_dep/wifi_regd.c
@@ -39,7 +39,7 @@
NL80211_RRF_PASSIVE_SCAN | NL80211_RRF_NO_OFDM)
static const struct ieee80211_regdomain rtw_regdom_rd = {
- .n_reg_rules = 3,
+ .n_reg_rules = 2,
.alpha2 = "99",
.reg_rules = {
RTW_2GHZ_CH01_11,
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 5d109717ac4e..2fc735efc3dc 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -230,6 +230,9 @@ static const struct usb_device_id usb_quirk_list[] = {
/* X-Rite/Gretag-Macbeth Eye-One Pro display colorimeter */
{ USB_DEVICE(0x0971, 0x2000), .driver_info = USB_QUIRK_NO_SET_INTF },
+ /* ELMO L-12F document camera */
+ { USB_DEVICE(0x09a1, 0x0028), .driver_info = USB_QUIRK_DELAY_CTRL_MSG },
+
/* Broadcom BCM92035DGROM BT dongle */
{ USB_DEVICE(0x0a5c, 0x2021), .driver_info = USB_QUIRK_RESET_RESUME },
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index e6f8825835b0..ef7f3b013fcb 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -1490,19 +1490,20 @@ static void dwc2_hc_start_transfer(struct dwc2_hsotg *hsotg,
if (num_packets > max_hc_pkt_count) {
num_packets = max_hc_pkt_count;
chan->xfer_len = num_packets * chan->max_packet;
+ } else if (chan->ep_is_in) {
+ /*
+ * Always program an integral # of max packets
+ * for IN transfers.
+ * Note: This assumes that the input buffer is
+ * aligned and sized accordingly.
+ */
+ chan->xfer_len = num_packets * chan->max_packet;
}
} else {
/* Need 1 packet for transfer length of 0 */
num_packets = 1;
}
- if (chan->ep_is_in)
- /*
- * Always program an integral # of max packets for IN
- * transfers
- */
- chan->xfer_len = num_packets * chan->max_packet;
-
if (chan->ep_type == USB_ENDPOINT_XFER_INT ||
chan->ep_type == USB_ENDPOINT_XFER_ISOC)
/*
diff --git a/drivers/usb/dwc2/hcd_intr.c b/drivers/usb/dwc2/hcd_intr.c
index 74be06354b5b..1301bf687dca 100644
--- a/drivers/usb/dwc2/hcd_intr.c
+++ b/drivers/usb/dwc2/hcd_intr.c
@@ -487,7 +487,7 @@ static int dwc2_update_urb_state(struct dwc2_hsotg *hsotg,
&short_read);
if (urb->actual_length + xfer_length > urb->length) {
- dev_warn(hsotg->dev, "%s(): trimming xfer length\n", __func__);
+ dev_dbg(hsotg->dev, "%s(): trimming xfer length\n", __func__);
xfer_length = urb->length - urb->actual_length;
}
@@ -1939,6 +1939,18 @@ static void dwc2_hc_chhltd_intr_dma(struct dwc2_hsotg *hsotg,
qtd->error_count++;
dwc2_update_urb_state_abn(hsotg, chan, chnum, qtd->urb,
qtd, DWC2_HC_XFER_XACT_ERR);
+ /*
+ * We can get here after a completed transaction
+ * (urb->actual_length >= urb->length) which was not reported
+ * as completed. If that is the case, and we do not abort
+ * the transfer, a transfer of size 0 will be enqueued
+ * subsequently. If urb->actual_length is not DMA-aligned,
+ * the buffer will then point to an unaligned address, and
+ * the resulting behavior is undefined. Bail out in that
+ * situation.
+ */
+ if (qtd->urb->actual_length >= qtd->urb->length)
+ qtd->error_count = 3;
dwc2_hcd_save_data_toggle(hsotg, chan, chnum, qtd);
dwc2_halt_channel(hsotg, chan, qtd, DWC2_HC_XFER_XACT_ERR);
}
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 4a4236873464..510ed406fb0b 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -606,8 +606,23 @@ static int dwc3_gadget_set_ep_config(struct dwc3 *dwc, struct dwc3_ep *dep,
params.param0 |= DWC3_DEPCFG_FIFO_NUMBER(dep->number >> 1);
if (desc->bInterval) {
- params.param1 |= DWC3_DEPCFG_BINTERVAL_M1(desc->bInterval - 1);
- dep->interval = 1 << (desc->bInterval - 1);
+ u8 bInterval_m1;
+
+ /*
+ * Valid range for DEPCFG.bInterval_m1 is from 0 to 13, and it
+ * must be set to 0 when the controller operates in full-speed.
+ */
+ bInterval_m1 = min_t(u8, desc->bInterval - 1, 13);
+ if (dwc->gadget.speed == USB_SPEED_FULL)
+ bInterval_m1 = 0;
+
+ if (usb_endpoint_type(desc) == USB_ENDPOINT_XFER_INT &&
+ dwc->gadget.speed == USB_SPEED_FULL)
+ dep->interval = desc->bInterval;
+ else
+ dep->interval = 1 << (desc->bInterval - 1);
+
+ params.param1 |= DWC3_DEPCFG_BINTERVAL_M1(bInterval_m1);
}
return dwc3_send_gadget_ep_cmd(dep, DWC3_DEPCMD_SETEPCONFIG, ¶ms);
diff --git a/drivers/usb/gadget/function/u_audio.c b/drivers/usb/gadget/function/u_audio.c
index d3a639297e06..0370a1314b88 100644
--- a/drivers/usb/gadget/function/u_audio.c
+++ b/drivers/usb/gadget/function/u_audio.c
@@ -98,7 +98,12 @@ static void u_audio_iso_complete(struct usb_ep *ep, struct usb_request *req)
struct snd_uac_chip *uac = prm->uac;
/* i/f shutting down */
- if (!prm->ep_enabled || req->status == -ESHUTDOWN)
+ if (!prm->ep_enabled) {
+ usb_ep_free_request(ep, req);
+ return;
+ }
+
+ if (req->status == -ESHUTDOWN)
return;
/*
@@ -360,8 +365,14 @@ static inline void free_ep(struct uac_rtd_params *prm, struct usb_ep *ep)
for (i = 0; i < params->req_number; i++) {
if (prm->ureq[i].req) {
- usb_ep_dequeue(ep, prm->ureq[i].req);
- usb_ep_free_request(ep, prm->ureq[i].req);
+ if (usb_ep_dequeue(ep, prm->ureq[i].req))
+ usb_ep_free_request(ep, prm->ureq[i].req);
+ /*
+ * If usb_ep_dequeue() cannot successfully dequeue the
+ * request, the request will be freed by the completion
+ * callback.
+ */
+
prm->ureq[i].req = NULL;
}
}
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 962bf792f658..97b2feae36f7 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -2104,32 +2104,35 @@ int musb_queue_resume_work(struct musb *musb,
{
struct musb_pending_work *w;
unsigned long flags;
+ bool is_suspended;
int error;
if (WARN_ON(!callback))
return -EINVAL;
- if (pm_runtime_active(musb->controller))
- return callback(musb, data);
+ spin_lock_irqsave(&musb->list_lock, flags);
+ is_suspended = musb->is_runtime_suspended;
+
+ if (is_suspended) {
+ w = devm_kzalloc(musb->controller, sizeof(*w), GFP_ATOMIC);
+ if (!w) {
+ error = -ENOMEM;
+ goto out_unlock;
+ }
- w = devm_kzalloc(musb->controller, sizeof(*w), GFP_ATOMIC);
- if (!w)
- return -ENOMEM;
+ w->callback = callback;
+ w->data = data;
- w->callback = callback;
- w->data = data;
- spin_lock_irqsave(&musb->list_lock, flags);
- if (musb->is_runtime_suspended) {
list_add_tail(&w->node, &musb->pending_list);
error = 0;
- } else {
- dev_err(musb->controller, "could not add resume work %p\n",
- callback);
- devm_kfree(musb->controller, w);
- error = -EINPROGRESS;
}
+
+out_unlock:
spin_unlock_irqrestore(&musb->list_lock, flags);
+ if (!is_suspended)
+ error = callback(musb, data);
+
return error;
}
EXPORT_SYMBOL_GPL(musb_queue_resume_work);
diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c
index 4a486fa5473e..3637d5edab74 100644
--- a/drivers/usb/renesas_usbhs/fifo.c
+++ b/drivers/usb/renesas_usbhs/fifo.c
@@ -137,6 +137,8 @@ struct usbhs_pkt *usbhs_pkt_pop(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt)
usbhsf_dma_unmap(pkt);
}
+ usbhs_pipe_running(pipe, 0);
+
__usbhsf_pkt_del(pkt);
}
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 6dace4800a06..b36de65a0e12 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -1252,8 +1252,10 @@ static int mos7720_write(struct tty_struct *tty, struct usb_serial_port *port,
if (urb->transfer_buffer == NULL) {
urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE,
GFP_ATOMIC);
- if (!urb->transfer_buffer)
+ if (!urb->transfer_buffer) {
+ bytes_sent = -ENOMEM;
goto exit;
+ }
}
transfer_size = min(count, URB_TRANSFER_BUFFER_SIZE);
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 285527f115dd..d30d7f585815 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -1352,8 +1352,10 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port,
if (urb->transfer_buffer == NULL) {
urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE,
GFP_ATOMIC);
- if (!urb->transfer_buffer)
+ if (!urb->transfer_buffer) {
+ bytes_sent = -ENOMEM;
goto exit;
+ }
}
transfer_size = min(count, URB_TRANSFER_BUFFER_SIZE);
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 22e119774cb3..7089e163788d 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -1572,7 +1572,8 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1272, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1273, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1274, 0xff, 0xff, 0xff) },
- { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1275, 0xff, 0xff, 0xff) },
+ { USB_DEVICE(ZTE_VENDOR_ID, 0x1275), /* ZTE P685M */
+ .driver_info = RSVD(3) | RSVD(4) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1276, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1277, 0xff, 0xff, 0xff) },
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1278, 0xff, 0xff, 0xff) },
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index 5e58f5ec0a28..d00588d9b025 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -1411,6 +1411,7 @@ config FB_ATY
select FB_CFB_IMAGEBLIT
select FB_BACKLIGHT if FB_ATY_BACKLIGHT
select FB_MACMODES if PPC
+ select FB_ATY_CT if SPARC64 && PCI
help
This driver supports graphics boards with the ATI Mach64 chips.
Say Y if you have such a graphics board.
@@ -1421,7 +1422,6 @@ config FB_ATY
config FB_ATY_CT
bool "Mach64 CT/VT/GT/LT (incl. 3D RAGE) support"
depends on PCI && FB_ATY
- default y if SPARC64 && PCI
help
Say Y here to support use of ATI's 64-bit Rage boards (or other
boards based on the Mach64 CT, VT, GT, and LT chipsets) as a
diff --git a/drivers/watchdog/mei_wdt.c b/drivers/watchdog/mei_wdt.c
index ea60b29494fb..dc70db243ffb 100644
--- a/drivers/watchdog/mei_wdt.c
+++ b/drivers/watchdog/mei_wdt.c
@@ -390,6 +390,7 @@ static int mei_wdt_register(struct mei_wdt *wdt)
watchdog_set_drvdata(&wdt->wdd, wdt);
watchdog_stop_on_reboot(&wdt->wdd);
+ watchdog_stop_on_unregister(&wdt->wdd);
ret = watchdog_register_device(&wdt->wdd);
if (ret) {
diff --git a/fs/affs/namei.c b/fs/affs/namei.c
index 1ed0fa4c4d48..5863e2157ef5 100644
--- a/fs/affs/namei.c
+++ b/fs/affs/namei.c
@@ -461,8 +461,10 @@ affs_xrename(struct inode *old_dir, struct dentry *old_dentry,
return -EIO;
bh_new = affs_bread(sb, d_inode(new_dentry)->i_ino);
- if (!bh_new)
+ if (!bh_new) {
+ affs_brelse(bh_old);
return -EIO;
+ }
/* Remove old header from its parent directory. */
affs_lock_dir(old_dir);
diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 7ff0eb63e619..5178065e39f3 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -282,9 +282,12 @@ int btrfs_copy_root(struct btrfs_trans_handle *trans,
ret = btrfs_inc_ref(trans, root, cow, 1);
else
ret = btrfs_inc_ref(trans, root, cow, 0);
-
- if (ret)
+ if (ret) {
+ btrfs_tree_unlock(cow);
+ free_extent_buffer(cow);
+ btrfs_abort_transaction(trans, ret);
return ret;
+ }
btrfs_mark_buffer_dirty(cow);
*cow_ret = cow;
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 9bf72a9088ac..b272299afb67 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -759,8 +759,10 @@ static int __load_free_space_cache(struct btrfs_root *root, struct inode *inode,
while (num_entries) {
e = kmem_cache_zalloc(btrfs_free_space_cachep,
GFP_NOFS);
- if (!e)
+ if (!e) {
+ ret = -ENOMEM;
goto free_cache;
+ }
ret = io_ctl_read_entry(&io_ctl, e, &type);
if (ret) {
@@ -769,6 +771,7 @@ static int __load_free_space_cache(struct btrfs_root *root, struct inode *inode,
}
if (!e->bytes) {
+ ret = -1;
kmem_cache_free(btrfs_free_space_cachep, e);
goto free_cache;
}
@@ -788,6 +791,7 @@ static int __load_free_space_cache(struct btrfs_root *root, struct inode *inode,
num_bitmaps--;
e->bitmap = kzalloc(PAGE_SIZE, GFP_NOFS);
if (!e->bitmap) {
+ ret = -ENOMEM;
kmem_cache_free(
btrfs_free_space_cachep, e);
goto free_cache;
diff --git a/fs/btrfs/relocation.c b/fs/btrfs/relocation.c
index f4397dd19583..c01239d1f1e6 100644
--- a/fs/btrfs/relocation.c
+++ b/fs/btrfs/relocation.c
@@ -1344,9 +1344,7 @@ static void __del_reloc_root(struct btrfs_root *root)
RB_CLEAR_NODE(&node->rb_node);
}
spin_unlock(&rc->reloc_root_tree.lock);
- if (!node)
- return;
- BUG_ON((struct btrfs_root *)node->data != root);
+ ASSERT(!node || (struct btrfs_root *)node->data == root);
}
spin_lock(&fs_info->trans_lock);
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 73be08ea135f..e7c46368cf69 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -3607,6 +3607,7 @@ int cifs_setup_cifs_sb(struct smb_vol *pvolume_info,
cifs_sb->prepath = kstrdup(pvolume_info->prepath, GFP_KERNEL);
if (cifs_sb->prepath == NULL)
return -ENOMEM;
+ cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_USE_PREFIX_PATH;
}
return 0;
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c
index a4301fa4719f..eff27e9de775 100644
--- a/fs/ext4/namei.c
+++ b/fs/ext4/namei.c
@@ -2293,11 +2293,10 @@ static int ext4_dx_add_entry(handle_t *handle, struct ext4_filename *fname,
(frame - 1)->bh);
if (err)
goto journal_error;
- if (restart) {
- err = ext4_handle_dirty_dx_node(handle, dir,
- frame->bh);
+ err = ext4_handle_dirty_dx_node(handle, dir,
+ frame->bh);
+ if (err)
goto journal_error;
- }
} else {
struct dx_root *dxroot;
memcpy((char *) entries2, (char *) entries,
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index d98acc20a38a..90cc46e6421a 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -729,7 +729,8 @@ static void __setattr_copy(struct inode *inode, const struct iattr *attr)
if (ia_valid & ATTR_MODE) {
umode_t mode = attr->ia_mode;
- if (!in_group_p(inode->i_gid) && !capable(CAP_FSETID))
+ if (!in_group_p(inode->i_gid) &&
+ !capable_wrt_inode_uidgid(inode, CAP_FSETID))
mode &= ~S_ISGID;
set_acl_inode(inode, mode);
}
diff --git a/fs/gfs2/lock_dlm.c b/fs/gfs2/lock_dlm.c
index 6f5c033fe4b5..de733a6c30bb 100644
--- a/fs/gfs2/lock_dlm.c
+++ b/fs/gfs2/lock_dlm.c
@@ -283,7 +283,6 @@ static void gdlm_put_lock(struct gfs2_glock *gl)
{
struct gfs2_sbd *sdp = gl->gl_name.ln_sbd;
struct lm_lockstruct *ls = &sdp->sd_lockstruct;
- int lvb_needs_unlock = 0;
int error;
if (gl->gl_lksb.sb_lkid == 0) {
@@ -296,13 +295,10 @@ static void gdlm_put_lock(struct gfs2_glock *gl)
gfs2_sbstats_inc(gl, GFS2_LKS_DCOUNT);
gfs2_update_request_times(gl);
- /* don't want to skip dlm_unlock writing the lvb when lock is ex */
-
- if (gl->gl_lksb.sb_lvbptr && (gl->gl_state == LM_ST_EXCLUSIVE))
- lvb_needs_unlock = 1;
+ /* don't want to skip dlm_unlock writing the lvb when lock has one */
if (test_bit(SDF_SKIP_DLM_UNLOCK, &sdp->sd_flags) &&
- !lvb_needs_unlock) {
+ !gl->gl_lksb.sb_lvbptr) {
gfs2_glock_free(gl);
return;
}
diff --git a/fs/isofs/dir.c b/fs/isofs/dir.c
index 947ce22f5b3c..55df4d80793b 100644
--- a/fs/isofs/dir.c
+++ b/fs/isofs/dir.c
@@ -152,6 +152,7 @@ static int do_isofs_readdir(struct inode *inode, struct file *file,
printk(KERN_NOTICE "iso9660: Corrupted directory entry"
" in block %lu of inode %lu\n", block,
inode->i_ino);
+ brelse(bh);
return -EIO;
}
diff --git a/fs/isofs/namei.c b/fs/isofs/namei.c
index cac468f04820..558e7c51ce0d 100644
--- a/fs/isofs/namei.c
+++ b/fs/isofs/namei.c
@@ -102,6 +102,7 @@ isofs_find_entry(struct inode *dir, struct dentry *dentry,
printk(KERN_NOTICE "iso9660: Corrupted directory entry"
" in block %lu of inode %lu\n", block,
dir->i_ino);
+ brelse(bh);
return 0;
}
diff --git a/fs/jffs2/summary.c b/fs/jffs2/summary.c
index be7c8a6a5748..4fe64519870f 100644
--- a/fs/jffs2/summary.c
+++ b/fs/jffs2/summary.c
@@ -783,6 +783,8 @@ static int jffs2_sum_write_data(struct jffs2_sb_info *c, struct jffs2_eraseblock
dbg_summary("Writing unknown RWCOMPAT_COPY node type %x\n",
je16_to_cpu(temp->u.nodetype));
jffs2_sum_disable_collecting(c->summary);
+ /* The above call removes the list, nothing more to do */
+ goto bail_rwcompat;
} else {
BUG(); /* unknown node in summary information */
}
@@ -794,6 +796,7 @@ static int jffs2_sum_write_data(struct jffs2_sb_info *c, struct jffs2_eraseblock
c->summary->sum_num--;
}
+ bail_rwcompat:
jffs2_sum_reset_collected(c->summary);
diff --git a/fs/jfs/jfs_dmap.c b/fs/jfs/jfs_dmap.c
index 2d514c7affc2..9ff510a489cb 100644
--- a/fs/jfs/jfs_dmap.c
+++ b/fs/jfs/jfs_dmap.c
@@ -1669,7 +1669,7 @@ s64 dbDiscardAG(struct inode *ip, int agno, s64 minlen)
} else if (rc == -ENOSPC) {
/* search for next smaller log2 block */
l2nb = BLKSTOL2(nblocks) - 1;
- nblocks = 1 << l2nb;
+ nblocks = 1LL << l2nb;
} else {
/* Trim any already allocated blocks */
jfs_error(bmp->db_ipbmap->i_sb, "-EIO\n");
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
index 2aa073b82d30..a4fa548785d6 100644
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -661,6 +661,12 @@ static int ntfs_read_locked_inode(struct inode *vi)
}
a = ctx->attr;
/* Get the standard information attribute value. */
+ if ((u8 *)a + le16_to_cpu(a->data.resident.value_offset)
+ + le32_to_cpu(a->data.resident.value_length) >
+ (u8 *)ctx->mrec + vol->mft_record_size) {
+ ntfs_error(vi->i_sb, "Corrupt standard information attribute in inode.");
+ goto unm_err_out;
+ }
si = (STANDARD_INFORMATION*)((u8*)a +
le16_to_cpu(a->data.resident.value_offset));
diff --git a/fs/ocfs2/cluster/heartbeat.c b/fs/ocfs2/cluster/heartbeat.c
index d0206042d068..241dd3bb30e4 100644
--- a/fs/ocfs2/cluster/heartbeat.c
+++ b/fs/ocfs2/cluster/heartbeat.c
@@ -2154,7 +2154,7 @@ static struct config_item *o2hb_heartbeat_group_make_item(struct config_group *g
o2hb_nego_timeout_handler,
reg, NULL, ®->hr_handler_list);
if (ret)
- goto free;
+ goto remove_item;
ret = o2net_register_handler(O2HB_NEGO_APPROVE_MSG, reg->hr_key,
sizeof(struct o2hb_nego_msg),
@@ -2173,6 +2173,12 @@ static struct config_item *o2hb_heartbeat_group_make_item(struct config_group *g
unregister_handler:
o2net_unregister_handler_list(®->hr_handler_list);
+remove_item:
+ spin_lock(&o2hb_live_lock);
+ list_del(®->hr_all_item);
+ if (o2hb_global_heartbeat_active())
+ clear_bit(reg->hr_region_num, o2hb_region_bitmap);
+ spin_unlock(&o2hb_live_lock);
free:
kfree(reg);
return ERR_PTR(ret);
diff --git a/fs/quota/quota_v2.c b/fs/quota/quota_v2.c
index d99710270a37..addfaae8decf 100644
--- a/fs/quota/quota_v2.c
+++ b/fs/quota/quota_v2.c
@@ -165,19 +165,24 @@ static int v2_read_file_info(struct super_block *sb, int type)
quota_error(sb, "Number of blocks too big for quota file size (%llu > %llu).",
(loff_t)qinfo->dqi_blocks << qinfo->dqi_blocksize_bits,
i_size_read(sb_dqopt(sb)->files[type]));
- goto out;
+ goto out_free;
}
if (qinfo->dqi_free_blk >= qinfo->dqi_blocks) {
quota_error(sb, "Free block number too big (%u >= %u).",
qinfo->dqi_free_blk, qinfo->dqi_blocks);
- goto out;
+ goto out_free;
}
if (qinfo->dqi_free_entry >= qinfo->dqi_blocks) {
quota_error(sb, "Block with free entry too big (%u >= %u).",
qinfo->dqi_free_entry, qinfo->dqi_blocks);
- goto out;
+ goto out_free;
}
ret = 0;
+out_free:
+ if (ret) {
+ kfree(info->dqi_priv);
+ info->dqi_priv = NULL;
+ }
out:
up_read(&dqopt->dqio_sem);
return ret;
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 404a19923ea7..c9790b2cdf34 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -669,8 +669,13 @@
/* DWARF 4 */ \
.debug_types 0 : { *(.debug_types) } \
/* DWARF 5 */ \
+ .debug_addr 0 : { *(.debug_addr) } \
+ .debug_line_str 0 : { *(.debug_line_str) } \
+ .debug_loclists 0 : { *(.debug_loclists) } \
.debug_macro 0 : { *(.debug_macro) } \
- .debug_addr 0 : { *(.debug_addr) }
+ .debug_names 0 : { *(.debug_names) } \
+ .debug_rnglists 0 : { *(.debug_rnglists) } \
+ .debug_str_offsets 0 : { *(.debug_str_offsets) }
/* Stabs debugging sections. */
#define STABS_DEBUG \
diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index a8f888976137..0be0d68fbb00 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -3,6 +3,7 @@
#define _LINUX_ICMPV6_H
#include <linux/skbuff.h>
+#include <linux/ipv6.h>
#include <uapi/linux/icmpv6.h>
static inline struct icmp6hdr *icmp6_hdr(const struct sk_buff *skb)
@@ -13,21 +14,64 @@ static inline struct icmp6hdr *icmp6_hdr(const struct sk_buff *skb)
#include <linux/netdevice.h>
#if IS_ENABLED(CONFIG_IPV6)
-extern void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info);
typedef void ip6_icmp_send_t(struct sk_buff *skb, u8 type, u8 code, __u32 info,
- const struct in6_addr *force_saddr);
+ const struct in6_addr *force_saddr,
+ const struct inet6_skb_parm *parm);
+void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
+ const struct in6_addr *force_saddr,
+ const struct inet6_skb_parm *parm);
+#if IS_BUILTIN(CONFIG_IPV6)
+static inline void __icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
+ const struct inet6_skb_parm *parm)
+{
+ icmp6_send(skb, type, code, info, NULL, parm);
+}
+static inline int inet6_register_icmp_sender(ip6_icmp_send_t *fn)
+{
+ BUILD_BUG_ON(fn != icmp6_send);
+ return 0;
+}
+static inline int inet6_unregister_icmp_sender(ip6_icmp_send_t *fn)
+{
+ BUILD_BUG_ON(fn != icmp6_send);
+ return 0;
+}
+#else
+extern void __icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
+ const struct inet6_skb_parm *parm);
extern int inet6_register_icmp_sender(ip6_icmp_send_t *fn);
extern int inet6_unregister_icmp_sender(ip6_icmp_send_t *fn);
+#endif
+
+static inline void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)
+{
+ __icmpv6_send(skb, type, code, info, IP6CB(skb));
+}
+
int ip6_err_gen_icmpv6_unreach(struct sk_buff *skb, int nhs, int type,
unsigned int data_len);
+#if IS_ENABLED(CONFIG_NF_NAT)
+void icmpv6_ndo_send(struct sk_buff *skb_in, u8 type, u8 code, __u32 info);
+#else
+static inline void icmpv6_ndo_send(struct sk_buff *skb_in, u8 type, u8 code, __u32 info)
+{
+ struct inet6_skb_parm parm = { 0 };
+ __icmpv6_send(skb_in, type, code, info, &parm);
+}
+#endif
+
#else
static inline void icmpv6_send(struct sk_buff *skb,
u8 type, u8 code, __u32 info)
{
+}
+static inline void icmpv6_ndo_send(struct sk_buff *skb,
+ u8 type, u8 code, __u32 info)
+{
}
#endif
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 067a6fa675ed..a90f6ff4a733 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -3,6 +3,7 @@
#define _IPV6_H
#include <uapi/linux/ipv6.h>
+#include <uapi/linux/icmpv6.h>
#define ipv6_optlen(p) (((p)->hdrlen+1) << 3)
#define ipv6_authlen(p) (((p)->hdrlen+2) << 2)
@@ -82,7 +83,6 @@ struct ipv6_params {
__s32 autoconf;
};
extern struct ipv6_params ipv6_defaults;
-#include <linux/icmpv6.h>
#include <linux/tcp.h>
#include <linux/udp.h>
diff --git a/include/linux/kexec.h b/include/linux/kexec.h
index 1c08c925cefb..1ce6ba5f0407 100644
--- a/include/linux/kexec.h
+++ b/include/linux/kexec.h
@@ -217,6 +217,11 @@ struct kimage {
/* Information for loading purgatory */
struct purgatory_info purgatory_info;
#endif
+
+#ifdef CONFIG_IMA_KEXEC
+ /* Virtual address of IMA measurement buffer for kexec syscall */
+ void *ima_buffer;
+#endif
};
/* kexec interface functions */
diff --git a/include/linux/key.h b/include/linux/key.h
index 8a15cabe928d..8a6629209015 100644
--- a/include/linux/key.h
+++ b/include/linux/key.h
@@ -248,6 +248,7 @@ extern struct key *key_alloc(struct key_type *type,
#define KEY_ALLOC_BUILT_IN 0x0004 /* Key is built into kernel */
#define KEY_ALLOC_BYPASS_RESTRICTION 0x0008 /* Override the check on restricted keyrings */
#define KEY_ALLOC_UID_KEYRING 0x0010 /* allocating a user or user session keyring */
+#define KEY_ALLOC_SET_KEEP 0x0020 /* Set the KEEP flag on the key/keyring */
extern void key_revoke(struct key *key);
extern void key_invalidate(struct key *key);
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 988d176472df..d7d6d4eb1794 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -214,7 +214,8 @@ struct page_vma_mapped_walk {
static inline void page_vma_mapped_walk_done(struct page_vma_mapped_walk *pvmw)
{
- if (pvmw->pte)
+ /* HugeTLB pte is set to the relevant page table entry without pte_mapped. */
+ if (pvmw->pte && !PageHuge(pvmw->page))
pte_unmap(pvmw->pte);
if (pvmw->ptl)
spin_unlock(pvmw->ptl);
diff --git a/include/net/icmp.h b/include/net/icmp.h
index 8665bf24e3b7..ffe4a5d2bbe7 100644
--- a/include/net/icmp.h
+++ b/include/net/icmp.h
@@ -47,6 +47,16 @@ static inline void icmp_send(struct sk_buff *skb_in, int type, int code, __be32
__icmp_send(skb_in, type, code, info, &IPCB(skb_in)->opt);
}
+#if IS_ENABLED(CONFIG_NF_NAT)
+void icmp_ndo_send(struct sk_buff *skb_in, int type, int code, __be32 info);
+#else
+static inline void icmp_ndo_send(struct sk_buff *skb_in, int type, int code, __be32 info)
+{
+ struct ip_options opts = { 0 };
+ __icmp_send(skb_in, type, code, info, &opts);
+}
+#endif
+
int icmp_rcv(struct sk_buff *skb);
void icmp_err(struct sk_buff *skb, u32 info);
int icmp_init(void);
diff --git a/kernel/bpf/bpf_lru_list.c b/kernel/bpf/bpf_lru_list.c
index e6ef4401a138..9b5eeff72fd3 100644
--- a/kernel/bpf/bpf_lru_list.c
+++ b/kernel/bpf/bpf_lru_list.c
@@ -505,13 +505,14 @@ struct bpf_lru_node *bpf_lru_pop_free(struct bpf_lru *lru, u32 hash)
static void bpf_common_lru_push_free(struct bpf_lru *lru,
struct bpf_lru_node *node)
{
+ u8 node_type = READ_ONCE(node->type);
unsigned long flags;
- if (WARN_ON_ONCE(node->type == BPF_LRU_LIST_T_FREE) ||
- WARN_ON_ONCE(node->type == BPF_LRU_LOCAL_LIST_T_FREE))
+ if (WARN_ON_ONCE(node_type == BPF_LRU_LIST_T_FREE) ||
+ WARN_ON_ONCE(node_type == BPF_LRU_LOCAL_LIST_T_FREE))
return;
- if (node->type == BPF_LRU_LOCAL_LIST_T_PENDING) {
+ if (node_type == BPF_LRU_LOCAL_LIST_T_PENDING) {
struct bpf_lru_locallist *loc_l;
loc_l = per_cpu_ptr(lru->common_lru.local_list, node->cpu);
diff --git a/kernel/debug/kdb/kdb_private.h b/kernel/debug/kdb/kdb_private.h
index f2158e463a0f..598744ffe526 100644
--- a/kernel/debug/kdb/kdb_private.h
+++ b/kernel/debug/kdb/kdb_private.h
@@ -233,7 +233,7 @@ extern struct task_struct *kdb_curr_task(int);
#define kdb_do_each_thread(g, p) do_each_thread(g, p)
#define kdb_while_each_thread(g, p) while_each_thread(g, p)
-#define GFP_KDB (in_interrupt() ? GFP_ATOMIC : GFP_KERNEL)
+#define GFP_KDB (in_dbg_master() ? GFP_ATOMIC : GFP_KERNEL)
extern void *debug_kmalloc(size_t size, gfp_t flags);
extern void debug_kfree(void *);
diff --git a/kernel/kexec_file.c b/kernel/kexec_file.c
index 9f48f4412297..6d0bdedb2e20 100644
--- a/kernel/kexec_file.c
+++ b/kernel/kexec_file.c
@@ -95,6 +95,11 @@ void kimage_file_post_load_cleanup(struct kimage *image)
vfree(pi->sechdrs);
pi->sechdrs = NULL;
+#ifdef CONFIG_IMA_KEXEC
+ vfree(image->ima_buffer);
+ image->ima_buffer = NULL;
+#endif /* CONFIG_IMA_KEXEC */
+
/* See if architecture has anything to cleanup post load */
arch_kimage_file_post_load_cleanup(image);
diff --git a/kernel/module.c b/kernel/module.c
index 0b2654592d3a..70dbaca29c7d 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -2247,6 +2247,21 @@ static int verify_export_symbols(struct module *mod)
return 0;
}
+static bool ignore_undef_symbol(Elf_Half emachine, const char *name)
+{
+ /*
+ * On x86, PIC code and Clang non-PIC code may have call foo@.... GNU as
+ * before 2.37 produces an unreferenced _GLOBAL_OFFSET_TABLE_ on x86-64.
+ * i386 has a similar problem but may not deserve a fix.
+ *
+ * If we ever have to ignore many symbols, consider refactoring the code to
+ * only warn if referenced by a relocation.
+ */
+ if (emachine == EM_386 || emachine == EM_X86_64)
+ return !strcmp(name, "_GLOBAL_OFFSET_TABLE_");
+ return false;
+}
+
/* Change all symbols so that st_value encodes the pointer directly. */
static int simplify_symbols(struct module *mod, const struct load_info *info)
{
@@ -2292,8 +2307,10 @@ static int simplify_symbols(struct module *mod, const struct load_info *info)
break;
}
- /* Ok if weak. */
- if (!ksym && ELF_ST_BIND(sym[i].st_info) == STB_WEAK)
+ /* Ok if weak or ignored. */
+ if (!ksym &&
+ (ELF_ST_BIND(sym[i].st_info) == STB_WEAK ||
+ ignore_undef_symbol(info->hdr->e_machine, name)))
break;
pr_warn("%s: Unknown symbol %s (err %li)\n",
diff --git a/kernel/printk/printk_safe.c b/kernel/printk/printk_safe.c
index 64f8046586b6..477f19e645d1 100644
--- a/kernel/printk/printk_safe.c
+++ b/kernel/printk/printk_safe.c
@@ -56,6 +56,8 @@ struct printk_safe_seq_buf {
static DEFINE_PER_CPU(struct printk_safe_seq_buf, safe_print_seq);
static DEFINE_PER_CPU(int, printk_context);
+static DEFINE_RAW_SPINLOCK(safe_read_lock);
+
#ifdef CONFIG_PRINTK_NMI
static DEFINE_PER_CPU(struct printk_safe_seq_buf, nmi_print_seq);
#endif
@@ -194,8 +196,6 @@ static void report_message_lost(struct printk_safe_seq_buf *s)
*/
static void __printk_safe_flush(struct irq_work *work)
{
- static raw_spinlock_t read_lock =
- __RAW_SPIN_LOCK_INITIALIZER(read_lock);
struct printk_safe_seq_buf *s =
container_of(work, struct printk_safe_seq_buf, work);
unsigned long flags;
@@ -209,7 +209,7 @@ static void __printk_safe_flush(struct irq_work *work)
* different CPUs. This is especially important when printing
* a backtrace.
*/
- raw_spin_lock_irqsave(&read_lock, flags);
+ raw_spin_lock_irqsave(&safe_read_lock, flags);
i = 0;
more:
@@ -246,7 +246,7 @@ static void __printk_safe_flush(struct irq_work *work)
out:
report_message_lost(s);
- raw_spin_unlock_irqrestore(&read_lock, flags);
+ raw_spin_unlock_irqrestore(&safe_read_lock, flags);
}
/**
@@ -292,6 +292,14 @@ void printk_safe_flush_on_panic(void)
raw_spin_lock_init(&logbuf_lock);
}
+ if (raw_spin_is_locked(&safe_read_lock)) {
+ if (num_online_cpus() > 1)
+ return;
+
+ debug_locks_off();
+ raw_spin_lock_init(&safe_read_lock);
+ }
+
printk_safe_flush();
}
diff --git a/kernel/seccomp.c b/kernel/seccomp.c
index 075e344a87c3..4270ff81184d 100644
--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -775,6 +775,8 @@ static int __seccomp_filter(int this_syscall, const struct seccomp_data *sd,
const bool recheck_after_trace)
{
BUG();
+
+ return -1;
}
#endif
diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c
index a170d83043a5..b65b2e7fd850 100644
--- a/kernel/tracepoint.c
+++ b/kernel/tracepoint.c
@@ -60,6 +60,12 @@ struct tp_probes {
struct tracepoint_func probes[0];
};
+/* Called in removal of a func but failed to allocate a new tp_funcs */
+static void tp_stub_func(void)
+{
+ return;
+}
+
static inline void *allocate_probes(int count)
{
struct tp_probes *p = kmalloc(count * sizeof(struct tracepoint_func)
@@ -98,6 +104,7 @@ func_add(struct tracepoint_func **funcs, struct tracepoint_func *tp_func,
{
struct tracepoint_func *old, *new;
int nr_probes = 0;
+ int stub_funcs = 0;
int pos = -1;
if (WARN_ON(!tp_func->func))
@@ -114,14 +121,34 @@ func_add(struct tracepoint_func **funcs, struct tracepoint_func *tp_func,
if (old[nr_probes].func == tp_func->func &&
old[nr_probes].data == tp_func->data)
return ERR_PTR(-EEXIST);
+ if (old[nr_probes].func == tp_stub_func)
+ stub_funcs++;
}
}
- /* + 2 : one for new probe, one for NULL func */
- new = allocate_probes(nr_probes + 2);
+ /* + 2 : one for new probe, one for NULL func - stub functions */
+ new = allocate_probes(nr_probes + 2 - stub_funcs);
if (new == NULL)
return ERR_PTR(-ENOMEM);
if (old) {
- if (pos < 0) {
+ if (stub_funcs) {
+ /* Need to copy one at a time to remove stubs */
+ int probes = 0;
+
+ pos = -1;
+ for (nr_probes = 0; old[nr_probes].func; nr_probes++) {
+ if (old[nr_probes].func == tp_stub_func)
+ continue;
+ if (pos < 0 && old[nr_probes].prio < prio)
+ pos = probes++;
+ new[probes++] = old[nr_probes];
+ }
+ nr_probes = probes;
+ if (pos < 0)
+ pos = probes;
+ else
+ nr_probes--; /* Account for insertion */
+
+ } else if (pos < 0) {
pos = nr_probes;
memcpy(new, old, nr_probes * sizeof(struct tracepoint_func));
} else {
@@ -155,8 +182,9 @@ static void *func_remove(struct tracepoint_func **funcs,
/* (N -> M), (N > 1, M >= 0) probes */
if (tp_func->func) {
for (nr_probes = 0; old[nr_probes].func; nr_probes++) {
- if (old[nr_probes].func == tp_func->func &&
- old[nr_probes].data == tp_func->data)
+ if ((old[nr_probes].func == tp_func->func &&
+ old[nr_probes].data == tp_func->data) ||
+ old[nr_probes].func == tp_stub_func)
nr_del++;
}
}
@@ -175,14 +203,32 @@ static void *func_remove(struct tracepoint_func **funcs,
/* N -> M, (N > 1, M > 0) */
/* + 1 for NULL */
new = allocate_probes(nr_probes - nr_del + 1);
- if (new == NULL)
- return ERR_PTR(-ENOMEM);
- for (i = 0; old[i].func; i++)
- if (old[i].func != tp_func->func
- || old[i].data != tp_func->data)
- new[j++] = old[i];
- new[nr_probes - nr_del].func = NULL;
- *funcs = new;
+ if (new) {
+ for (i = 0; old[i].func; i++)
+ if ((old[i].func != tp_func->func
+ || old[i].data != tp_func->data)
+ && old[i].func != tp_stub_func)
+ new[j++] = old[i];
+ new[nr_probes - nr_del].func = NULL;
+ *funcs = new;
+ } else {
+ /*
+ * Failed to allocate, replace the old function
+ * with calls to tp_stub_func.
+ */
+ for (i = 0; old[i].func; i++)
+ if (old[i].func == tp_func->func &&
+ old[i].data == tp_func->data) {
+ old[i].func = tp_stub_func;
+ /* Set the prio to the next event. */
+ if (old[i + 1].func)
+ old[i].prio =
+ old[i + 1].prio;
+ else
+ old[i].prio = -1;
+ }
+ *funcs = old;
+ }
}
debug_print_probes(*funcs);
return old;
@@ -239,10 +285,12 @@ static int tracepoint_remove_func(struct tracepoint *tp,
tp_funcs = rcu_dereference_protected(tp->funcs,
lockdep_is_held(&tracepoints_mutex));
old = func_remove(&tp_funcs, func);
- if (IS_ERR(old)) {
- WARN_ON_ONCE(PTR_ERR(old) != -ENOMEM);
+ if (WARN_ON_ONCE(IS_ERR(old)))
return PTR_ERR(old);
- }
+
+ if (tp_funcs == old)
+ /* Failed allocating new tp_funcs, replaced func with stub */
+ return 0;
if (!tp_funcs) {
/* Removed last function */
diff --git a/mm/hugetlb.c b/mm/hugetlb.c
index 5f0d0f92adbf..9741101b1fb2 100644
--- a/mm/hugetlb.c
+++ b/mm/hugetlb.c
@@ -69,6 +69,21 @@ DEFINE_SPINLOCK(hugetlb_lock);
static int num_fault_mutexes;
struct mutex *hugetlb_fault_mutex_table ____cacheline_aligned_in_smp;
+static inline bool PageHugeFreed(struct page *head)
+{
+ return page_private(head + 4) == -1UL;
+}
+
+static inline void SetPageHugeFreed(struct page *head)
+{
+ set_page_private(head + 4, -1UL);
+}
+
+static inline void ClearPageHugeFreed(struct page *head)
+{
+ set_page_private(head + 4, 0);
+}
+
/* Forward declaration */
static int hugetlb_acct_memory(struct hstate *h, long delta);
@@ -866,6 +881,7 @@ static void enqueue_huge_page(struct hstate *h, struct page *page)
list_move(&page->lru, &h->hugepage_freelists[nid]);
h->free_huge_pages++;
h->free_huge_pages_node[nid]++;
+ SetPageHugeFreed(page);
}
static struct page *dequeue_huge_page_node_exact(struct hstate *h, int nid)
@@ -883,6 +899,7 @@ static struct page *dequeue_huge_page_node_exact(struct hstate *h, int nid)
return NULL;
list_move(&page->lru, &h->hugepage_activelist);
set_page_refcounted(page);
+ ClearPageHugeFreed(page);
h->free_huge_pages--;
h->free_huge_pages_node[nid]--;
return page;
@@ -1315,6 +1332,7 @@ static void prep_new_huge_page(struct hstate *h, struct page *page, int nid)
set_hugetlb_cgroup(page, NULL);
h->nr_huge_pages++;
h->nr_huge_pages_node[nid]++;
+ ClearPageHugeFreed(page);
spin_unlock(&hugetlb_lock);
put_page(page); /* free it into the hugepage allocator */
}
@@ -1478,6 +1496,7 @@ int dissolve_free_huge_page(struct page *page)
{
int rc = 0;
+retry:
spin_lock(&hugetlb_lock);
if (PageHuge(page) && !page_count(page)) {
struct page *head = compound_head(page);
@@ -1487,6 +1506,26 @@ int dissolve_free_huge_page(struct page *page)
rc = -EBUSY;
goto out;
}
+
+ /*
+ * We should make sure that the page is already on the free list
+ * when it is dissolved.
+ */
+ if (unlikely(!PageHugeFreed(head))) {
+ spin_unlock(&hugetlb_lock);
+ cond_resched();
+
+ /*
+ * Theoretically, we should return -EBUSY when we
+ * encounter this race. In fact, we have a chance
+ * to successfully dissolve the page if we do a
+ * retry. Because the race window is quite small.
+ * If we seize this opportunity, it is an optimization
+ * for increasing the success rate of dissolving page.
+ */
+ goto retry;
+ }
+
/*
* Move PageHWPoison flag from head page to the raw error page,
* which makes any subpages rather than the error page reusable.
@@ -2603,8 +2642,10 @@ static int hugetlb_sysfs_add_hstate(struct hstate *h, struct kobject *parent,
return -ENOMEM;
retval = sysfs_create_group(hstate_kobjs[hi], hstate_attr_group);
- if (retval)
+ if (retval) {
kobject_put(hstate_kobjs[hi]);
+ hstate_kobjs[hi] = NULL;
+ }
return retval;
}
diff --git a/mm/memory.c b/mm/memory.c
index caefa5526b20..21a0bbb9c21f 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1984,11 +1984,11 @@ static int remap_pte_range(struct mm_struct *mm, pmd_t *pmd,
unsigned long addr, unsigned long end,
unsigned long pfn, pgprot_t prot)
{
- pte_t *pte;
+ pte_t *pte, *mapped_pte;
spinlock_t *ptl;
int err = 0;
- pte = pte_alloc_map_lock(mm, pmd, addr, &ptl);
+ mapped_pte = pte = pte_alloc_map_lock(mm, pmd, addr, &ptl);
if (!pte)
return -ENOMEM;
arch_enter_lazy_mmu_mode();
@@ -2002,7 +2002,7 @@ static int remap_pte_range(struct mm_struct *mm, pmd_t *pmd,
pfn++;
} while (pte++, addr += PAGE_SIZE, addr != end);
arch_leave_lazy_mmu_mode();
- pte_unmap_unlock(pte - 1, ptl);
+ pte_unmap_unlock(mapped_pte, ptl);
return err;
}
@@ -4793,17 +4793,19 @@ long copy_huge_page_from_user(struct page *dst_page,
void *page_kaddr;
unsigned long i, rc = 0;
unsigned long ret_val = pages_per_huge_page * PAGE_SIZE;
+ struct page *subpage = dst_page;
- for (i = 0; i < pages_per_huge_page; i++) {
+ for (i = 0; i < pages_per_huge_page;
+ i++, subpage = mem_map_next(subpage, dst_page, i)) {
if (allow_pagefault)
- page_kaddr = kmap(dst_page + i);
+ page_kaddr = kmap(subpage);
else
- page_kaddr = kmap_atomic(dst_page + i);
+ page_kaddr = kmap_atomic(subpage);
rc = copy_from_user(page_kaddr,
(const void __user *)(src + i * PAGE_SIZE),
PAGE_SIZE);
if (allow_pagefault)
- kunmap(dst_page + i);
+ kunmap(subpage);
else
kunmap_atomic(page_kaddr);
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index cd20c35daa6c..ef7e5b9b115f 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -388,9 +388,9 @@ static int a2mp_getampassoc_req(struct amp_mgr *mgr, struct sk_buff *skb,
hdev = hci_dev_get(req->id);
if (!hdev || hdev->amp_type == AMP_TYPE_BREDR || tmp) {
struct a2mp_amp_assoc_rsp rsp;
- rsp.id = req->id;
memset(&rsp, 0, sizeof(rsp));
+ rsp.id = req->id;
if (tmp) {
rsp.status = A2MP_STATUS_COLLISION_OCCURED;
@@ -519,6 +519,7 @@ static int a2mp_createphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb,
assoc = kmemdup(req->amp_assoc, assoc_len, GFP_KERNEL);
if (!assoc) {
amp_ctrl_put(ctrl);
+ hci_dev_put(hdev);
return -ENOMEM;
}
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index ff80a9d41ce1..bf1263c1bc76 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -1278,8 +1278,10 @@ int hci_inquiry(void __user *arg)
* cleared). If it is interrupted by a signal, return -EINTR.
*/
if (wait_on_bit(&hdev->flags, HCI_INQUIRY,
- TASK_INTERRUPTIBLE))
- return -EINTR;
+ TASK_INTERRUPTIBLE)) {
+ err = -EINTR;
+ goto done;
+ }
}
/* for unlimited number of responses we will use buffer with
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 41c78a716b9a..96ee1fbd999e 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -754,6 +754,40 @@ out:;
}
EXPORT_SYMBOL(__icmp_send);
+#if IS_ENABLED(CONFIG_NF_NAT)
+#include <net/netfilter/nf_conntrack.h>
+void icmp_ndo_send(struct sk_buff *skb_in, int type, int code, __be32 info)
+{
+ struct sk_buff *cloned_skb = NULL;
+ struct ip_options opts = { 0 };
+ enum ip_conntrack_info ctinfo;
+ struct nf_conn *ct;
+ __be32 orig_ip;
+
+ ct = nf_ct_get(skb_in, &ctinfo);
+ if (!ct || !(ct->status & IPS_SRC_NAT)) {
+ __icmp_send(skb_in, type, code, info, &opts);
+ return;
+ }
+
+ if (skb_shared(skb_in))
+ skb_in = cloned_skb = skb_clone(skb_in, GFP_ATOMIC);
+
+ if (unlikely(!skb_in || skb_network_header(skb_in) < skb_in->head ||
+ (skb_network_header(skb_in) + sizeof(struct iphdr)) >
+ skb_tail_pointer(skb_in) || skb_ensure_writable(skb_in,
+ skb_network_offset(skb_in) + sizeof(struct iphdr))))
+ goto out;
+
+ orig_ip = ip_hdr(skb_in)->saddr;
+ ip_hdr(skb_in)->saddr = ct->tuplehash[0].tuple.src.u3.ip;
+ __icmp_send(skb_in, type, code, info, &opts);
+ ip_hdr(skb_in)->saddr = orig_ip;
+out:
+ consume_skb(cloned_skb);
+}
+EXPORT_SYMBOL(icmp_ndo_send);
+#endif
static void icmp_socket_deliver(struct sk_buff *skb, u32 info)
{
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index c5f2b17b7ee1..d47dbe421922 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -312,10 +312,9 @@ static int icmpv6_getfrag(void *from, char *to, int offset, int len, int odd, st
}
#if IS_ENABLED(CONFIG_IPV6_MIP6)
-static void mip6_addr_swap(struct sk_buff *skb)
+static void mip6_addr_swap(struct sk_buff *skb, const struct inet6_skb_parm *opt)
{
struct ipv6hdr *iph = ipv6_hdr(skb);
- struct inet6_skb_parm *opt = IP6CB(skb);
struct ipv6_destopt_hao *hao;
struct in6_addr tmp;
int off;
@@ -332,7 +331,7 @@ static void mip6_addr_swap(struct sk_buff *skb)
}
}
#else
-static inline void mip6_addr_swap(struct sk_buff *skb) {}
+static inline void mip6_addr_swap(struct sk_buff *skb, const struct inet6_skb_parm *opt) {}
#endif
static struct dst_entry *icmpv6_route_lookup(struct net *net,
@@ -421,8 +420,9 @@ static int icmp6_iif(const struct sk_buff *skb)
/*
* Send an ICMP message in response to a packet in error
*/
-static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
- const struct in6_addr *force_saddr)
+void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
+ const struct in6_addr *force_saddr,
+ const struct inet6_skb_parm *parm)
{
struct net *net = dev_net(skb->dev);
struct inet6_dev *idev = NULL;
@@ -513,7 +513,7 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
if (!(skb->dev->flags&IFF_LOOPBACK) && !icmpv6_global_allow(type))
goto out_bh_enable;
- mip6_addr_swap(skb);
+ mip6_addr_swap(skb, parm);
memset(&fl6, 0, sizeof(fl6));
fl6.flowi6_proto = IPPROTO_ICMPV6;
@@ -596,12 +596,13 @@ static void icmp6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
out_bh_enable:
local_bh_enable();
}
+EXPORT_SYMBOL(icmp6_send);
/* Slightly more convenient version of icmp6_send.
*/
void icmpv6_param_prob(struct sk_buff *skb, u8 code, int pos)
{
- icmp6_send(skb, ICMPV6_PARAMPROB, code, pos, NULL);
+ icmp6_send(skb, ICMPV6_PARAMPROB, code, pos, NULL, IP6CB(skb));
kfree_skb(skb);
}
@@ -657,10 +658,10 @@ int ip6_err_gen_icmpv6_unreach(struct sk_buff *skb, int nhs, int type,
}
if (type == ICMP_TIME_EXCEEDED)
icmp6_send(skb2, ICMPV6_TIME_EXCEED, ICMPV6_EXC_HOPLIMIT,
- info, &temp_saddr);
+ info, &temp_saddr, IP6CB(skb2));
else
icmp6_send(skb2, ICMPV6_DEST_UNREACH, ICMPV6_ADDR_UNREACH,
- info, &temp_saddr);
+ info, &temp_saddr, IP6CB(skb2));
if (rt)
ip6_rt_put(rt);
diff --git a/net/ipv6/ip6_icmp.c b/net/ipv6/ip6_icmp.c
index 02045494c24c..9e3574880cb0 100644
--- a/net/ipv6/ip6_icmp.c
+++ b/net/ipv6/ip6_icmp.c
@@ -9,6 +9,8 @@
#if IS_ENABLED(CONFIG_IPV6)
+#if !IS_BUILTIN(CONFIG_IPV6)
+
static ip6_icmp_send_t __rcu *ip6_icmp_send;
int inet6_register_icmp_sender(ip6_icmp_send_t *fn)
@@ -31,18 +33,52 @@ int inet6_unregister_icmp_sender(ip6_icmp_send_t *fn)
}
EXPORT_SYMBOL(inet6_unregister_icmp_sender);
-void icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info)
+void __icmpv6_send(struct sk_buff *skb, u8 type, u8 code, __u32 info,
+ const struct inet6_skb_parm *parm)
{
ip6_icmp_send_t *send;
rcu_read_lock();
send = rcu_dereference(ip6_icmp_send);
+ if (send)
+ send(skb, type, code, info, NULL, parm);
+ rcu_read_unlock();
+}
+EXPORT_SYMBOL(__icmpv6_send);
+#endif
+
+#if IS_ENABLED(CONFIG_NF_NAT)
+#include <net/netfilter/nf_conntrack.h>
+void icmpv6_ndo_send(struct sk_buff *skb_in, u8 type, u8 code, __u32 info)
+{
+ struct inet6_skb_parm parm = { 0 };
+ struct sk_buff *cloned_skb = NULL;
+ enum ip_conntrack_info ctinfo;
+ struct in6_addr orig_ip;
+ struct nf_conn *ct;
- if (!send)
+ ct = nf_ct_get(skb_in, &ctinfo);
+ if (!ct || !(ct->status & IPS_SRC_NAT)) {
+ __icmpv6_send(skb_in, type, code, info, &parm);
+ return;
+ }
+
+ if (skb_shared(skb_in))
+ skb_in = cloned_skb = skb_clone(skb_in, GFP_ATOMIC);
+
+ if (unlikely(!skb_in || skb_network_header(skb_in) < skb_in->head ||
+ (skb_network_header(skb_in) + sizeof(struct ipv6hdr)) >
+ skb_tail_pointer(skb_in) || skb_ensure_writable(skb_in,
+ skb_network_offset(skb_in) + sizeof(struct ipv6hdr))))
goto out;
- send(skb, type, code, info, NULL);
+
+ orig_ip = ipv6_hdr(skb_in)->saddr;
+ ipv6_hdr(skb_in)->saddr = ct->tuplehash[0].tuple.src.u3.in6;
+ __icmpv6_send(skb_in, type, code, info, &parm);
+ ipv6_hdr(skb_in)->saddr = orig_ip;
out:
- rcu_read_unlock();
+ consume_skb(cloned_skb);
}
-EXPORT_SYMBOL(icmpv6_send);
+EXPORT_SYMBOL(icmpv6_ndo_send);
+#endif
#endif
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index fe65701fe95c..f57232bcd405 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -355,7 +355,7 @@ static u32 airtime_link_metric_get(struct ieee80211_local *local,
*/
tx_time = (device_constant + 10 * test_frame_len / rate);
estimated_retx = ((1 << (2 * ARITH_SHIFT)) / (s_unit - err));
- result = (tx_time * estimated_retx) >> (2 * ARITH_SHIFT);
+ result = ((u64)tx_time * estimated_retx) >> (2 * ARITH_SHIFT);
return (u32)result;
}
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index 2033af758173..b483d9e62bee 100755
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -263,7 +263,11 @@ if ($arch eq "x86_64") {
# force flags for this arch
$ld .= " -m shlelf_linux";
- $objcopy .= " -O elf32-sh-linux";
+ if ($endian eq "big") {
+ $objcopy .= " -O elf32-shbig-linux";
+ } else {
+ $objcopy .= " -O elf32-sh-linux";
+ }
} elsif ($arch eq "powerpc") {
$local_regex = "^[0-9a-fA-F]+\\s+t\\s+(\\.?\\S+)";
diff --git a/security/commoncap.c b/security/commoncap.c
index bf689d61b293..b534c4eee5be 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -507,7 +507,8 @@ int cap_convert_nscap(struct dentry *dentry, void **ivalue, size_t size)
__u32 magic, nsmagic;
struct inode *inode = d_backing_inode(dentry);
struct user_namespace *task_ns = current_user_ns(),
- *fs_ns = inode->i_sb->s_user_ns;
+ *fs_ns = inode->i_sb->s_user_ns,
+ *ancestor;
kuid_t rootid;
size_t newsize;
@@ -530,6 +531,15 @@ int cap_convert_nscap(struct dentry *dentry, void **ivalue, size_t size)
if (nsrootid == -1)
return -EINVAL;
+ /*
+ * Do not allow allow adding a v3 filesystem capability xattr
+ * if the rootid field is ambiguous.
+ */
+ for (ancestor = task_ns->parent; ancestor; ancestor = ancestor->parent) {
+ if (from_kuid(ancestor, rootid) == 0)
+ return -EINVAL;
+ }
+
newsize = sizeof(struct vfs_ns_cap_data);
nscap = kmalloc(newsize, GFP_ATOMIC);
if (!nscap)
diff --git a/security/integrity/ima/ima_kexec.c b/security/integrity/ima/ima_kexec.c
index e473eee913cb..ce30e6edfedc 100644
--- a/security/integrity/ima/ima_kexec.c
+++ b/security/integrity/ima/ima_kexec.c
@@ -122,6 +122,7 @@ void ima_add_kexec_buffer(struct kimage *image)
ret = kexec_add_buffer(&kbuf);
if (ret) {
pr_err("Error passing over kexec measurement buffer.\n");
+ vfree(kexec_buffer);
return;
}
@@ -131,6 +132,8 @@ void ima_add_kexec_buffer(struct kimage *image)
return;
}
+ image->ima_buffer = kexec_buffer;
+
pr_debug("kexec measurement buffer for the loaded kernel at 0x%lx.\n",
kbuf.mem);
}
diff --git a/security/integrity/ima/ima_mok.c b/security/integrity/ima/ima_mok.c
index 073ddc9bce5b..3e7a1523663b 100644
--- a/security/integrity/ima/ima_mok.c
+++ b/security/integrity/ima/ima_mok.c
@@ -43,13 +43,12 @@ __init int ima_mok_init(void)
(KEY_POS_ALL & ~KEY_POS_SETATTR) |
KEY_USR_VIEW | KEY_USR_READ |
KEY_USR_WRITE | KEY_USR_SEARCH,
- KEY_ALLOC_NOT_IN_QUOTA,
+ KEY_ALLOC_NOT_IN_QUOTA |
+ KEY_ALLOC_SET_KEEP,
restriction, NULL);
if (IS_ERR(ima_blacklist_keyring))
panic("Can't allocate IMA blacklist keyring.");
-
- set_bit(KEY_FLAG_KEEP, &ima_blacklist_keyring->flags);
return 0;
}
device_initcall(ima_mok_init);
diff --git a/security/keys/key.c b/security/keys/key.c
index 5f4cb271464a..0dec3c82dde9 100644
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -305,6 +305,8 @@ struct key *key_alloc(struct key_type *type, const char *desc,
key->flags |= 1 << KEY_FLAG_BUILTIN;
if (flags & KEY_ALLOC_UID_KEYRING)
key->flags |= 1 << KEY_FLAG_UID_KEYRING;
+ if (flags & KEY_ALLOC_SET_KEEP)
+ key->flags |= 1 << KEY_FLAG_KEEP;
#ifdef KEY_DEBUGGING
key->magic = KEY_DEBUG_MAGIC;
diff --git a/security/keys/trusted.c b/security/keys/trusted.c
index 01e8544f79a5..3bd415f53e27 100644
--- a/security/keys/trusted.c
+++ b/security/keys/trusted.c
@@ -797,7 +797,7 @@ static int getoptions(char *c, struct trusted_key_payload *pay,
case Opt_migratable:
if (*args[0].from == '0')
pay->migratable = 0;
- else
+ else if (*args[0].from != '1')
return -EINVAL;
break;
case Opt_pcrlock:
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index a893682554c6..437fca15e5ef 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -1792,6 +1792,7 @@ enum {
ALC889_FIXUP_FRONT_HP_NO_PRESENCE,
ALC889_FIXUP_VAIO_TT,
ALC888_FIXUP_EEE1601,
+ ALC886_FIXUP_EAPD,
ALC882_FIXUP_EAPD,
ALC883_FIXUP_EAPD,
ALC883_FIXUP_ACER_EAPD,
@@ -2100,6 +2101,15 @@ static const struct hda_fixup alc882_fixups[] = {
{ }
}
},
+ [ALC886_FIXUP_EAPD] = {
+ .type = HDA_FIXUP_VERBS,
+ .v.verbs = (const struct hda_verb[]) {
+ /* change to EAPD mode */
+ { 0x20, AC_VERB_SET_COEF_INDEX, 0x07 },
+ { 0x20, AC_VERB_SET_PROC_COEF, 0x0068 },
+ { }
+ }
+ },
[ALC882_FIXUP_EAPD] = {
.type = HDA_FIXUP_VERBS,
.v.verbs = (const struct hda_verb[]) {
@@ -2340,6 +2350,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
SND_PCI_QUIRK(0x106b, 0x4a00, "Macbook 5,2", ALC889_FIXUP_MBA11_VREF),
SND_PCI_QUIRK(0x1071, 0x8258, "Evesham Voyaeger", ALC882_FIXUP_EAPD),
+ SND_PCI_QUIRK(0x13fe, 0x1009, "Advantech MIT-W101", ALC886_FIXUP_EAPD),
SND_PCI_QUIRK(0x1458, 0xa002, "Gigabyte EP45-DS3/Z87X-UD3H", ALC889_FIXUP_FRONT_HP_NO_PRESENCE),
SND_PCI_QUIRK(0x1458, 0xa0b8, "Gigabyte AZ370-Gaming", ALC1220_FIXUP_GB_DUAL_CODECS),
SND_PCI_QUIRK(0x1462, 0x7350, "MSI-7350", ALC889_FIXUP_CD),
diff --git a/sound/soc/codecs/cs42l56.c b/sound/soc/codecs/cs42l56.c
index cb6ca85f1536..52858b6c95a6 100644
--- a/sound/soc/codecs/cs42l56.c
+++ b/sound/soc/codecs/cs42l56.c
@@ -1266,6 +1266,7 @@ static int cs42l56_i2c_probe(struct i2c_client *i2c_client,
dev_err(&i2c_client->dev,
"CS42L56 Device ID (%X). Expected %X\n",
devid, CS42L56_DEVID);
+ ret = -EINVAL;
goto err_enable;
}
alpha_rev = reg & CS42L56_AREV_MASK;
@@ -1323,7 +1324,7 @@ static int cs42l56_i2c_probe(struct i2c_client *i2c_client,
ret = snd_soc_register_codec(&i2c_client->dev,
&soc_codec_dev_cs42l56, &cs42l56_dai, 1);
if (ret < 0)
- return ret;
+ goto err_enable;
return 0;
diff --git a/tools/perf/tests/sample-parsing.c b/tools/perf/tests/sample-parsing.c
index 3ec6302b6498..a1e7485f411c 100644
--- a/tools/perf/tests/sample-parsing.c
+++ b/tools/perf/tests/sample-parsing.c
@@ -173,7 +173,7 @@ static int do_test(u64 sample_type, u64 sample_regs, u64 read_format)
.data = {1, 211, 212, 213},
};
u64 regs[64];
- const u64 raw_data[] = {0x123456780a0b0c0dULL, 0x1102030405060708ULL};
+ const u32 raw_data[] = {0x12345678, 0x0a0b0c0d, 0x11020304, 0x05060708, 0 };
const u64 data[] = {0x2211443366558877ULL, 0, 0xaabbccddeeff4321ULL};
struct perf_sample sample = {
.ip = 101,
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 70cada80d185..87f683fd6f26 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -1521,6 +1521,8 @@ int machine__resolve(struct machine *machine, struct addr_location *al,
}
al->sym = map__find_symbol(al->map, al->addr);
+ } else if (symbol_conf.dso_list) {
+ al->filtered |= (1 << HIST_FILTER__DSO);
}
if (symbol_conf.sym_list &&
diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
index 6522b6513895..e2f038f84dbc 100644
--- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
+++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c
@@ -1596,6 +1596,9 @@ static int intel_pt_walk_psbend(struct intel_pt_decoder *decoder)
break;
case INTEL_PT_CYC:
+ intel_pt_calc_cyc_timestamp(decoder);
+ break;
+
case INTEL_PT_VMCS:
case INTEL_PT_MNT:
case INTEL_PT_PAD:
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