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This is the 5.4.97 stable release

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Merge 5.4.97 into android11-5.4-lts

Changes in 5.4.97
	USB: serial: cp210x: add pid/vid for WSDA-200-USB
	USB: serial: cp210x: add new VID/PID for supporting Teraoka AD2000
	USB: serial: option: Adding support for Cinterion MV31
	arm64: dts: qcom: c630: keep both touchpad devices enabled
	Input: i8042 - unbreak Pegatron C15B
	arm64: dts: amlogic: meson-g12: Set FL-adj property value
	arm64: dts: rockchip: fix vopl iommu irq on px30
	bpf, cgroup: Fix optlen WARN_ON_ONCE toctou
	bpf, cgroup: Fix problematic bounds check
	um: virtio: free vu_dev only with the contained struct device
	rxrpc: Fix deadlock around release of dst cached on udp tunnel
	arm64: dts: ls1046a: fix dcfg address range
	igc: set the default return value to -IGC_ERR_NVM in igc_write_nvm_srwr
	igc: check return value of ret_val in igc_config_fc_after_link_up
	i40e: Revert "i40e: don't report link up for a VF who hasn't enabled queues"
	net/mlx5: Fix leak upon failure of rule creation
	net: lapb: Copy the skb before sending a packet
	net: mvpp2: TCAM entry enable should be written after SRAM data
	r8169: fix WoL on shutdown if CONFIG_DEBUG_SHIRQ is set
	ARM: dts: sun7i: a20: bananapro: Fix ethernet phy-mode
	nvmet-tcp: fix out-of-bounds access when receiving multiple h2cdata PDUs
	memblock: do not start bottom-up allocations with kernel_end
	USB: gadget: legacy: fix an error code in eth_bind()
	USB: usblp: don't call usb_set_interface if there's a single alt
	usb: renesas_usbhs: Clear pipe running flag in usbhs_pkt_pop()
	usb: dwc2: Fix endpoint direction check in ep_from_windex
	usb: dwc3: fix clock issue during resume in OTG mode
	usb: xhci-mtk: fix unreleased bandwidth data
	usb: xhci-mtk: skip dropping bandwidth of unchecked endpoints
	usb: xhci-mtk: break loop when find the endpoint to drop
	usb: host: xhci-plat: add priv quirk for skip PHY initialization
	ovl: fix dentry leak in ovl_get_redirect
	mac80211: fix station rate table updates on assoc
	fgraph: Initialize tracing_graph_pause at task creation
	kretprobe: Avoid re-registration of the same kretprobe earlier
	libnvdimm/dimm: Avoid race between probe and available_slots_show()
	genirq/msi: Activate Multi-MSI early when MSI_FLAG_ACTIVATE_EARLY is set
	xhci: fix bounce buffer usage for non-sg list case
	cifs: report error instead of invalid when revalidating a dentry fails
	smb3: Fix out-of-bounds bug in SMB2_negotiate()
	smb3: fix crediting for compounding when only one request in flight
	mmc: core: Limit retries when analyse of SDIO tuples fails
	drm/amd/display: Revert "Fix EDID parsing after resume from suspend"
	nvme-pci: avoid the deepest sleep state on Kingston A2000 SSDs
	KVM: SVM: Treat SVM as unsupported when running as an SEV guest
	KVM: x86: Update emulator context mode if SYSENTER xfers to 64-bit mode
	ARM: footbridge: fix dc21285 PCI configuration accessors
	mm: hugetlbfs: fix cannot migrate the fallocated HugeTLB page
	mm: hugetlb: fix a race between freeing and dissolving the page
	mm: hugetlb: fix a race between isolating and freeing page
	mm: hugetlb: remove VM_BUG_ON_PAGE from page_huge_active
	mm, compaction: move high_pfn to the for loop scope
	mm: thp: fix MADV_REMOVE deadlock on shmem THP
	x86/build: Disable CET instrumentation in the kernel
	x86/apic: Add extra serialization for non-serializing MSRs
	iwlwifi: mvm: don't send RFH_QUEUE_CONFIG_CMD with no queues
	Input: xpad - sync supported devices with fork on GitHub
	iommu/vt-d: Do not use flush-queue when caching-mode is on
	md: Set prev_flush_start and flush_bio in an atomic way
	igc: Report speed and duplex as unknown when device is runtime suspended
	neighbour: Prevent a dead entry from updating gc_list
	net: ip_tunnel: fix mtu calculation
	net: dsa: mv88e6xxx: override existent unicast portvec in port_fdb_add
	net: sched: replaced invalid qdisc tree flush helper in qdisc_replace
	usb: host: xhci: mvebu: make USB 3.0 PHY optional for Armada 3720
	Linux 5.4.97

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ic972908fac1b16b4b01a63e2c23b2dd2f528143b
This commit is contained in:
Greg Kroah-Hartman 2021-02-10 11:43:52 +01:00
commit 1187a992b3
73 changed files with 438 additions and 226 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
Makefile
View File

@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 4
SUBLEVEL = 96
SUBLEVEL = 97
EXTRAVERSION =
NAME = Kleptomaniac Octopus
@ -993,12 +993,6 @@ KBUILD_CFLAGS += $(call cc-option,-Werror=designated-init)
# change __FILE__ to the relative path from the srctree
KBUILD_CFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=)
# ensure -fcf-protection is disabled when using retpoline as it is
# incompatible with -mindirect-branch=thunk-extern
ifdef CONFIG_RETPOLINE
KBUILD_CFLAGS += $(call cc-option,-fcf-protection=none)
endif
include scripts/Makefile.kasan
include scripts/Makefile.extrawarn
include scripts/Makefile.ubsan

2
arch/arm/boot/dts/sun7i-a20-bananapro.dts
View File

@ -110,7 +110,7 @@
pinctrl-names = "default";
pinctrl-0 = <&gmac_rgmii_pins>;
phy-handle = <&phy1>;
phy-mode = "rgmii";
phy-mode = "rgmii-id";
phy-supply = <&reg_gmac_3v3>;
status = "okay";
};

12
arch/arm/mach-footbridge/dc21285.c
View File

@ -66,15 +66,15 @@ dc21285_read_config(struct pci_bus *bus, unsigned int devfn, int where,
if (addr)
switch (size) {
case 1:
asm("ldrb %0, [%1, %2]"
asm volatile("ldrb %0, [%1, %2]"
: "=r" (v) : "r" (addr), "r" (where) : "cc");
break;
case 2:
asm("ldrh %0, [%1, %2]"
asm volatile("ldrh %0, [%1, %2]"
: "=r" (v) : "r" (addr), "r" (where) : "cc");
break;
case 4:
asm("ldr %0, [%1, %2]"
asm volatile("ldr %0, [%1, %2]"
: "=r" (v) : "r" (addr), "r" (where) : "cc");
break;
}
@ -100,17 +100,17 @@ dc21285_write_config(struct pci_bus *bus, unsigned int devfn, int where,
if (addr)
switch (size) {
case 1:
asm("strb %0, [%1, %2]"
asm volatile("strb %0, [%1, %2]"
: : "r" (value), "r" (addr), "r" (where)
: "cc");
break;
case 2:
asm("strh %0, [%1, %2]"
asm volatile("strh %0, [%1, %2]"
: : "r" (value), "r" (addr), "r" (where)
: "cc");
break;
case 4:
asm("str %0, [%1, %2]"
asm volatile("str %0, [%1, %2]"
: : "r" (value), "r" (addr), "r" (where)
: "cc");
break;

2
arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
View File

@ -2382,7 +2382,7 @@
interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
dr_mode = "host";
snps,dis_u2_susphy_quirk;
snps,quirk-frame-length-adjustment;
snps,quirk-frame-length-adjustment = <0x20>;
snps,parkmode-disable-ss-quirk;
};
};

2
arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
View File

@ -304,7 +304,7 @@
dcfg: dcfg@1ee0000 {
compatible = "fsl,ls1046a-dcfg", "syscon";
reg = <0x0 0x1ee0000 0x0 0x10000>;
reg = <0x0 0x1ee0000 0x0 0x1000>;
big-endian;
};

10
arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
View File

@ -243,6 +243,8 @@
&i2c3 {
status = "okay";
clock-frequency = <400000>;
/* Overwrite pinctrl-0 from sdm845.dtsi */
pinctrl-0 = <&qup_i2c3_default &i2c3_hid_active>;
tsel: hid@15 {
compatible = "hid-over-i2c";
@ -250,9 +252,6 @@
hid-descr-addr = <0x1>;
interrupts-extended = <&tlmm 37 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&i2c3_hid_active>;
};
tsc2: hid@2c {
@ -261,11 +260,6 @@
hid-descr-addr = <0x20>;
interrupts-extended = <&tlmm 37 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&i2c3_hid_active>;
status = "disabled";
};
};

2
arch/arm64/boot/dts/rockchip/px30.dtsi
View File

@ -860,7 +860,7 @@
vopl_mmu: iommu@ff470f00 {
compatible = "rockchip,iommu";
reg = <0x0 0xff470f00 0x0 0x100>;
interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vopl_mmu";
clocks = <&cru ACLK_VOPL>, <&cru HCLK_VOPL>;
clock-names = "aclk", "hclk";

3
arch/um/drivers/virtio_uml.c
View File

@ -959,6 +959,7 @@ static void virtio_uml_release_dev(struct device *d)
}
os_close_file(vu_dev->sock);
kfree(vu_dev);
}
/* Platform device */
@ -977,7 +978,7 @@ static int virtio_uml_probe(struct platform_device *pdev)
if (!pdata)
return -EINVAL;
vu_dev = devm_kzalloc(&pdev->dev, sizeof(*vu_dev), GFP_KERNEL);
vu_dev = kzalloc(sizeof(*vu_dev), GFP_KERNEL);
if (!vu_dev)
return -ENOMEM;

3
arch/x86/Makefile
View File

@ -131,6 +131,9 @@ else
KBUILD_CFLAGS += -mno-red-zone
KBUILD_CFLAGS += -mcmodel=kernel
# Intel CET isn't enabled in the kernel
KBUILD_CFLAGS += $(call cc-option,-fcf-protection=none)
endif
ifdef CONFIG_X86_X32

10
arch/x86/include/asm/apic.h
View File

@ -197,16 +197,6 @@ static inline bool apic_needs_pit(void) { return true; }
#endif /* !CONFIG_X86_LOCAL_APIC */
#ifdef CONFIG_X86_X2APIC
/*
* Make previous memory operations globally visible before
* sending the IPI through x2apic wrmsr. We need a serializing instruction or
* mfence for this.
*/
static inline void x2apic_wrmsr_fence(void)
{
asm volatile("mfence" : : : "memory");
}
static inline void native_apic_msr_write(u32 reg, u32 v)
{
if (reg == APIC_DFR || reg == APIC_ID || reg == APIC_LDR ||

18
arch/x86/include/asm/barrier.h
View File

@ -84,4 +84,22 @@ do { \
#include <asm-generic/barrier.h>
/*
* Make previous memory operations globally visible before
* a WRMSR.
*
* MFENCE makes writes visible, but only affects load/store
* instructions. WRMSR is unfortunately not a load/store
* instruction and is unaffected by MFENCE. The LFENCE ensures
* that the WRMSR is not reordered.
*
* Most WRMSRs are full serializing instructions themselves and
* do not require this barrier. This is only required for the
* IA32_TSC_DEADLINE and X2APIC MSRs.
*/
static inline void weak_wrmsr_fence(void)
{
asm volatile("mfence; lfence" : : : "memory");
}
#endif /* _ASM_X86_BARRIER_H */

4
arch/x86/kernel/apic/apic.c
View File

@ -42,6 +42,7 @@
#include <asm/x86_init.h>
#include <asm/pgalloc.h>
#include <linux/atomic.h>
#include <asm/barrier.h>
#include <asm/mpspec.h>
#include <asm/i8259.h>
#include <asm/proto.h>
@ -472,6 +473,9 @@ static int lapic_next_deadline(unsigned long delta,
{
u64 tsc;
/* This MSR is special and need a special fence: */
weak_wrmsr_fence();
tsc = rdtsc();
wrmsrl(MSR_IA32_TSC_DEADLINE, tsc + (((u64) delta) * TSC_DIVISOR));
return 0;

6
arch/x86/kernel/apic/x2apic_cluster.c
View File

@ -29,7 +29,8 @@ static void x2apic_send_IPI(int cpu, int vector)
{
u32 dest = per_cpu(x86_cpu_to_logical_apicid, cpu);
x2apic_wrmsr_fence();
/* x2apic MSRs are special and need a special fence: */
weak_wrmsr_fence();
__x2apic_send_IPI_dest(dest, vector, APIC_DEST_LOGICAL);
}
@ -41,7 +42,8 @@ __x2apic_send_IPI_mask(const struct cpumask *mask, int vector, int apic_dest)
unsigned long flags;
u32 dest;
x2apic_wrmsr_fence();
/* x2apic MSRs are special and need a special fence: */
weak_wrmsr_fence();
local_irq_save(flags);
tmpmsk = this_cpu_cpumask_var_ptr(ipi_mask);

9
arch/x86/kernel/apic/x2apic_phys.c
View File

@ -43,7 +43,8 @@ static void x2apic_send_IPI(int cpu, int vector)
{
u32 dest = per_cpu(x86_cpu_to_apicid, cpu);
x2apic_wrmsr_fence();
/* x2apic MSRs are special and need a special fence: */
weak_wrmsr_fence();
__x2apic_send_IPI_dest(dest, vector, APIC_DEST_PHYSICAL);
}
@ -54,7 +55,8 @@ __x2apic_send_IPI_mask(const struct cpumask *mask, int vector, int apic_dest)
unsigned long this_cpu;
unsigned long flags;
x2apic_wrmsr_fence();
/* x2apic MSRs are special and need a special fence: */
weak_wrmsr_fence();
local_irq_save(flags);
@ -125,7 +127,8 @@ void __x2apic_send_IPI_shorthand(int vector, u32 which)
{
unsigned long cfg = __prepare_ICR(which, vector, 0);
x2apic_wrmsr_fence();
/* x2apic MSRs are special and need a special fence: */
weak_wrmsr_fence();
native_x2apic_icr_write(cfg, 0);
}

2
arch/x86/kvm/emulate.c
View File

@ -2890,6 +2890,8 @@ static int em_sysenter(struct x86_emulate_ctxt *ctxt)
ops->get_msr(ctxt, MSR_IA32_SYSENTER_ESP, &msr_data);
*reg_write(ctxt, VCPU_REGS_RSP) = (efer & EFER_LMA) ? msr_data :
(u32)msr_data;
if (efer & EFER_LMA)
ctxt->mode = X86EMUL_MODE_PROT64;
return X86EMUL_CONTINUE;
}

5
arch/x86/kvm/svm.c
View File

@ -889,6 +889,11 @@ static int has_svm(void)
return 0;
}
if (sev_active()) {
pr_info("KVM is unsupported when running as an SEV guest\n");
return 0;
}
return 1;
}

1
arch/x86/mm/mem_encrypt.c
View File

@ -375,6 +375,7 @@ bool force_dma_unencrypted(struct device *dev)
return false;
}
EXPORT_SYMBOL_GPL(sev_active);
/* Architecture __weak replacement functions */
void __init mem_encrypt_free_decrypted_mem(void)

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

@ -1434,8 +1434,6 @@ amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector)
drm_connector_update_edid_property(connector,
aconnector->edid);
drm_add_edid_modes(connector, aconnector->edid);
if (aconnector->dc_link->aux_mode)
drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux,
aconnector->edid);

17
drivers/input/joystick/xpad.c
View File

@ -215,9 +215,17 @@ static const struct xpad_device {
{ 0x0e6f, 0x0213, "Afterglow Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x021f, "Rock Candy Gamepad for Xbox 360", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0246, "Rock Candy Gamepad for Xbox One 2015", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x02a0, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x02a1, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x02a2, "PDP Wired Controller for Xbox One - Crimson Red", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x02a4, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x02a6, "PDP Wired Controller for Xbox One - Camo Series", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x02a7, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x02a8, "PDP Xbox One Controller", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x02ab, "PDP Controller for Xbox One", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x02ad, "PDP Wired Controller for Xbox One - Stealth Series", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x02b3, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x02b8, "Afterglow Prismatic Wired Controller", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0301, "Logic3 Controller", 0, XTYPE_XBOX360 },
{ 0x0e6f, 0x0346, "Rock Candy Gamepad for Xbox One 2016", 0, XTYPE_XBOXONE },
{ 0x0e6f, 0x0401, "Logic3 Controller", 0, XTYPE_XBOX360 },
@ -296,6 +304,9 @@ static const struct xpad_device {
{ 0x1bad, 0xfa01, "MadCatz GamePad", 0, XTYPE_XBOX360 },
{ 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, 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 },
{ 0x24c6, 0x5300, "PowerA MINI PROEX Controller", 0, XTYPE_XBOX360 },
{ 0x24c6, 0x5303, "Xbox Airflo wired controller", 0, XTYPE_XBOX360 },
@ -429,8 +440,12 @@ static const struct usb_device_id xpad_table[] = {
XPAD_XBOX360_VENDOR(0x162e), /* Joytech X-Box 360 controllers */
XPAD_XBOX360_VENDOR(0x1689), /* Razer Onza */
XPAD_XBOX360_VENDOR(0x1bad), /* Harminix Rock Band Guitar and Drums */
XPAD_XBOX360_VENDOR(0x20d6), /* PowerA Controllers */
XPAD_XBOXONE_VENDOR(0x20d6), /* PowerA Controllers */
XPAD_XBOX360_VENDOR(0x24c6), /* PowerA Controllers */
XPAD_XBOXONE_VENDOR(0x24c6), /* PowerA Controllers */
XPAD_XBOXONE_VENDOR(0x2e24), /* Hyperkin Duke X-Box One pad */
XPAD_XBOX360_VENDOR(0x2f24), /* GameSir Controllers */
{ }
};

2
drivers/input/serio/i8042-x86ia64io.h
View File

@ -219,6 +219,8 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
DMI_MATCH(DMI_SYS_VENDOR, "PEGATRON CORPORATION"),
DMI_MATCH(DMI_PRODUCT_NAME, "C15B"),
},
},
{
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ByteSpeed LLC"),
DMI_MATCH(DMI_PRODUCT_NAME, "ByteSpeed Laptop C15B"),

6
drivers/iommu/intel-iommu.c
View File

@ -3285,6 +3285,12 @@ static int __init init_dmars(void)
if (!ecap_pass_through(iommu->ecap))
hw_pass_through = 0;
if (!intel_iommu_strict && cap_caching_mode(iommu->cap)) {
pr_info("Disable batched IOTLB flush due to virtualization");
intel_iommu_strict = 1;
}
#ifdef CONFIG_INTEL_IOMMU_SVM
if (pasid_supported(iommu))
intel_svm_init(iommu);

2
drivers/md/md.c
View File

@ -538,8 +538,10 @@ static void md_submit_flush_data(struct work_struct *ws)
* could wait for this and below md_handle_request could wait for those
* bios because of suspend check
*/
spin_lock_irq(&mddev->lock);
mddev->last_flush = mddev->start_flush;
mddev->flush_bio = NULL;
spin_unlock_irq(&mddev->lock);
wake_up(&mddev->sb_wait);
if (bio->bi_iter.bi_size == 0) {

6
drivers/mmc/core/sdio_cis.c
View File

@ -20,6 +20,8 @@
#include "sdio_cis.h"
#include "sdio_ops.h"
#define SDIO_READ_CIS_TIMEOUT_MS (10 * 1000) /* 10s */
static int cistpl_vers_1(struct mmc_card *card, struct sdio_func *func,
const unsigned char *buf, unsigned size)
{
@ -266,6 +268,8 @@ static int sdio_read_cis(struct mmc_card *card, struct sdio_func *func)
do {
unsigned char tpl_code, tpl_link;
unsigned long timeout = jiffies +
msecs_to_jiffies(SDIO_READ_CIS_TIMEOUT_MS);
ret = mmc_io_rw_direct(card, 0, 0, ptr++, 0, &tpl_code);
if (ret)
@ -318,6 +322,8 @@ static int sdio_read_cis(struct mmc_card *card, struct sdio_func *func)
prev = &this->next;
if (ret == -ENOENT) {
if (time_after(jiffies, timeout))
break;
/* warn about unknown tuples */
pr_warn_ratelimited("%s: queuing unknown"
" CIS tuple 0x%02x (%u bytes)\n",

6
drivers/net/dsa/mv88e6xxx/chip.c
View File

@ -1517,7 +1517,11 @@ static int mv88e6xxx_port_db_load_purge(struct mv88e6xxx_chip *chip, int port,
if (!entry.portvec)
entry.state = 0;
} else {
entry.portvec |= BIT(port);
if (state == MV88E6XXX_G1_ATU_DATA_STATE_UC_STATIC)
entry.portvec = BIT(port);
else
entry.portvec |= BIT(port);
entry.state = state;
}

13
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c
View File

@ -55,12 +55,7 @@ static void i40e_vc_notify_vf_link_state(struct i40e_vf *vf)
pfe.event = VIRTCHNL_EVENT_LINK_CHANGE;
pfe.severity = PF_EVENT_SEVERITY_INFO;
/* Always report link is down if the VF queues aren't enabled */
if (!vf->queues_enabled) {
pfe.event_data.link_event.link_status = false;
pfe.event_data.link_event.link_speed = 0;
} else if (vf->link_forced) {
if (vf->link_forced) {
pfe.event_data.link_event.link_status = vf->link_up;
pfe.event_data.link_event.link_speed =
(vf->link_up ? VIRTCHNL_LINK_SPEED_40GB : 0);
@ -70,7 +65,6 @@ static void i40e_vc_notify_vf_link_state(struct i40e_vf *vf)
pfe.event_data.link_event.link_speed =
i40e_virtchnl_link_speed(ls->link_speed);
}
i40e_aq_send_msg_to_vf(hw, abs_vf_id, VIRTCHNL_OP_EVENT,
0, (u8 *)&pfe, sizeof(pfe), NULL);
}
@ -2393,8 +2387,6 @@ static int i40e_vc_enable_queues_msg(struct i40e_vf *vf, u8 *msg)
}
}
vf->queues_enabled = true;
error_param:
/* send the response to the VF */
return i40e_vc_send_resp_to_vf(vf, VIRTCHNL_OP_ENABLE_QUEUES,
@ -2416,9 +2408,6 @@ static int i40e_vc_disable_queues_msg(struct i40e_vf *vf, u8 *msg)
struct i40e_pf *pf = vf->pf;
i40e_status aq_ret = 0;
/* Immediately mark queues as disabled */
vf->queues_enabled = false;
if (!test_bit(I40E_VF_STATE_ACTIVE, &vf->vf_states)) {
aq_ret = I40E_ERR_PARAM;
goto error_param;

1
drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h
View File

@ -99,7 +99,6 @@ struct i40e_vf {
unsigned int tx_rate; /* Tx bandwidth limit in Mbps */
bool link_forced;
bool link_up; /* only valid if VF link is forced */
bool queues_enabled; /* true if the VF queues are enabled */
bool spoofchk;
u16 num_mac;
u16 num_vlan;

3
drivers/net/ethernet/intel/igc/igc_ethtool.c
View File

@ -1709,7 +1709,8 @@ static int igc_get_link_ksettings(struct net_device *netdev,
Asym_Pause);
}
status = rd32(IGC_STATUS);
status = pm_runtime_suspended(&adapter->pdev->dev) ?
0 : rd32(IGC_STATUS);
if (status & IGC_STATUS_LU) {
if (status & IGC_STATUS_SPEED_1000) {

3
drivers/net/ethernet/intel/igc/igc_i225.c
View File

@ -219,9 +219,9 @@ static s32 igc_write_nvm_srwr(struct igc_hw *hw, u16 offset, u16 words,
u16 *data)
{
struct igc_nvm_info *nvm = &hw->nvm;
s32 ret_val = -IGC_ERR_NVM;
u32 attempts = 100000;
u32 i, k, eewr = 0;
s32 ret_val = 0;
/* A check for invalid values: offset too large, too many words,
* too many words for the offset, and not enough words.
@ -229,7 +229,6 @@ static s32 igc_write_nvm_srwr(struct igc_hw *hw, u16 offset, u16 words,
if (offset >= nvm->word_size || (words > (nvm->word_size - offset)) ||
words == 0) {
hw_dbg("nvm parameter(s) out of bounds\n");
ret_val = -IGC_ERR_NVM;
goto out;
}

2
drivers/net/ethernet/intel/igc/igc_mac.c
View File

@ -647,7 +647,7 @@ s32 igc_config_fc_after_link_up(struct igc_hw *hw)
}
out:
return 0;
return ret_val;
}
/**

10
drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
View File

@ -29,16 +29,16 @@ static int mvpp2_prs_hw_write(struct mvpp2 *priv, struct mvpp2_prs_entry *pe)
/* Clear entry invalidation bit */
pe->tcam[MVPP2_PRS_TCAM_INV_WORD] &= ~MVPP2_PRS_TCAM_INV_MASK;
/* Write tcam index - indirect access */
mvpp2_write(priv, MVPP2_PRS_TCAM_IDX_REG, pe->index);
for (i = 0; i < MVPP2_PRS_TCAM_WORDS; i++)
mvpp2_write(priv, MVPP2_PRS_TCAM_DATA_REG(i), pe->tcam[i]);
/* Write sram index - indirect access */
mvpp2_write(priv, MVPP2_PRS_SRAM_IDX_REG, pe->index);
for (i = 0; i < MVPP2_PRS_SRAM_WORDS; i++)
mvpp2_write(priv, MVPP2_PRS_SRAM_DATA_REG(i), pe->sram[i]);
/* Write tcam index - indirect access */
mvpp2_write(priv, MVPP2_PRS_TCAM_IDX_REG, pe->index);
for (i = 0; i < MVPP2_PRS_TCAM_WORDS; i++)
mvpp2_write(priv, MVPP2_PRS_TCAM_DATA_REG(i), pe->tcam[i]);
return 0;
}

5
drivers/net/ethernet/mellanox/mlx5/core/fs_core.c
View File

@ -1697,6 +1697,7 @@ try_add_to_existing_fg(struct mlx5_flow_table *ft,
if (!fte_tmp)
continue;
rule = add_rule_fg(g, spec, flow_act, dest, dest_num, fte_tmp);
/* No error check needed here, because insert_fte() is not called */
up_write_ref_node(&fte_tmp->node, false);
tree_put_node(&fte_tmp->node, false);
kmem_cache_free(steering->ftes_cache, fte);
@ -1745,6 +1746,8 @@ try_add_to_existing_fg(struct mlx5_flow_table *ft,
up_write_ref_node(&g->node, false);
rule = add_rule_fg(g, spec, flow_act, dest, dest_num, fte);
up_write_ref_node(&fte->node, false);
if (IS_ERR(rule))
tree_put_node(&fte->node, false);
return rule;
}
rule = ERR_PTR(-ENOENT);
@ -1844,6 +1847,8 @@ _mlx5_add_flow_rules(struct mlx5_flow_table *ft,
up_write_ref_node(&g->node, false);
rule = add_rule_fg(g, spec, flow_act, dest, dest_num, fte);
up_write_ref_node(&fte->node, false);
if (IS_ERR(rule))
tree_put_node(&fte->node, false);
tree_put_node(&g->node, false);
return rule;

4
drivers/net/ethernet/realtek/r8169_main.c
View File

@ -6419,10 +6419,10 @@ static int rtl8169_close(struct net_device *dev)
cancel_work_sync(&tp->wk.work);
phy_disconnect(tp->phydev);
free_irq(pci_irq_vector(pdev, 0), tp);
phy_disconnect(tp->phydev);
dma_free_coherent(&pdev->dev, R8169_RX_RING_BYTES, tp->RxDescArray,
tp->RxPhyAddr);
dma_free_coherent(&pdev->dev, R8169_TX_RING_BYTES, tp->TxDescArray,

9
drivers/net/wireless/intel/iwlwifi/mvm/fw.c
View File

@ -134,7 +134,14 @@ static int iwl_configure_rxq(struct iwl_mvm *mvm)
.dataflags[0] = IWL_HCMD_DFL_NOCOPY,
};
/* Do not configure default queue, it is configured via context info */
/*
* The default queue is configured via context info, so if we
* have a single queue, there's nothing to do here.
*/
if (mvm->trans->num_rx_queues == 1)
return 0;
/* skip the default queue */
num_queues = mvm->trans->num_rx_queues - 1;
size = struct_size(cmd, data, num_queues);

18
drivers/nvdimm/dimm_devs.c
View File

@ -344,16 +344,16 @@ 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) {
@ -365,6 +365,18 @@ 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;
nd_device_lock(dev);
rc = __available_slots_show(dev_get_drvdata(dev), buf);
nd_device_unlock(dev);
return rc;
}
static DEVICE_ATTR_RO(available_slots);
__weak ssize_t security_show(struct device *dev,

2
drivers/nvme/host/pci.c
View File

@ -3161,6 +3161,8 @@ static const struct pci_device_id nvme_id_table[] = {
{ PCI_DEVICE(0x1c5c, 0x1504), /* SK Hynix PC400 */
.driver_data = NVME_QUIRK_DISABLE_WRITE_ZEROES, },
{ PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) },
{ PCI_DEVICE(0x2646, 0x2263), /* KINGSTON A2000 NVMe SSD */
.driver_data = NVME_QUIRK_NO_DEEPEST_PS, },
{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2001),
.driver_data = NVME_QUIRK_SINGLE_VECTOR },
{ PCI_DEVICE(PCI_VENDOR_ID_APPLE, 0x2003) },

3
drivers/nvme/target/tcp.c
View File

@ -292,7 +292,7 @@ static void nvmet_tcp_map_pdu_iovec(struct nvmet_tcp_cmd *cmd)
length = cmd->pdu_len;
cmd->nr_mapped = DIV_ROUND_UP(length, PAGE_SIZE);
offset = cmd->rbytes_done;
cmd->sg_idx = DIV_ROUND_UP(offset, PAGE_SIZE);
cmd->sg_idx = offset / PAGE_SIZE;
sg_offset = offset % PAGE_SIZE;
sg = &cmd->req.sg[cmd->sg_idx];
@ -305,6 +305,7 @@ static void nvmet_tcp_map_pdu_iovec(struct nvmet_tcp_cmd *cmd)
length -= iov_len;
sg = sg_next(sg);
iov++;
sg_offset = 0;
}
iov_iter_kvec(&cmd->recv_msg.msg_iter, READ, cmd->iov,

19
drivers/usb/class/usblp.c
View File

@ -1329,14 +1329,17 @@ static int usblp_set_protocol(struct usblp *usblp, int protocol)
if (protocol < USBLP_FIRST_PROTOCOL || protocol > USBLP_LAST_PROTOCOL)
return -EINVAL;
alts = usblp->protocol[protocol].alt_setting;
if (alts < 0)
return -EINVAL;
r = usb_set_interface(usblp->dev, usblp->ifnum, alts);
if (r < 0) {
printk(KERN_ERR "usblp: can't set desired altsetting %d on interface %d\n",
alts, usblp->ifnum);
return r;
/* Don't unnecessarily set the interface if there's a single alt. */
if (usblp->intf->num_altsetting > 1) {
alts = usblp->protocol[protocol].alt_setting;
if (alts < 0)
return -EINVAL;
r = usb_set_interface(usblp->dev, usblp->ifnum, alts);
if (r < 0) {
printk(KERN_ERR "usblp: can't set desired altsetting %d on interface %d\n",
alts, usblp->ifnum);
return r;
}
}
usblp->bidir = (usblp->protocol[protocol].epread != NULL);

8
drivers/usb/dwc2/gadget.c
View File

@ -1543,7 +1543,6 @@ static void dwc2_hsotg_complete_oursetup(struct usb_ep *ep,
static struct dwc2_hsotg_ep *ep_from_windex(struct dwc2_hsotg *hsotg,
u32 windex)
{
struct dwc2_hsotg_ep *ep;
int dir = (windex & USB_DIR_IN) ? 1 : 0;
int idx = windex & 0x7F;
@ -1553,12 +1552,7 @@ static struct dwc2_hsotg_ep *ep_from_windex(struct dwc2_hsotg *hsotg,
if (idx > hsotg->num_of_eps)
return NULL;
ep = index_to_ep(hsotg, idx, dir);
if (idx && ep->dir_in != dir)
return NULL;
return ep;
return index_to_ep(hsotg, idx, dir);
}
/**

2
drivers/usb/dwc3/core.c
View File

@ -1708,7 +1708,7 @@ static int dwc3_resume_common(struct dwc3 *dwc, pm_message_t msg)
if (PMSG_IS_AUTO(msg))
break;
ret = dwc3_core_init(dwc);
ret = dwc3_core_init_for_resume(dwc);
if (ret)
return ret;

4
drivers/usb/gadget/legacy/ether.c
View File

@ -403,8 +403,10 @@ static int eth_bind(struct usb_composite_dev *cdev)
struct usb_descriptor_header *usb_desc;
usb_desc = usb_otg_descriptor_alloc(gadget);
if (!usb_desc)
if (!usb_desc) {
status = -ENOMEM;
goto fail1;
}
usb_otg_descriptor_init(gadget, usb_desc);
otg_desc[0] = usb_desc;
otg_desc[1] = NULL;

42
drivers/usb/host/xhci-mvebu.c
View File

@ -8,6 +8,7 @@
#include <linux/mbus.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/phy/phy.h>
#include <linux/usb.h>
#include <linux/usb/hcd.h>
@ -74,6 +75,47 @@ int xhci_mvebu_mbus_init_quirk(struct usb_hcd *hcd)
return 0;
}
int xhci_mvebu_a3700_plat_setup(struct usb_hcd *hcd)
{
struct xhci_hcd *xhci = hcd_to_xhci(hcd);
struct device *dev = hcd->self.controller;
struct phy *phy;
int ret;
/* Old bindings miss the PHY handle */
phy = of_phy_get(dev->of_node, "usb3-phy");
if (IS_ERR(phy) && PTR_ERR(phy) == -EPROBE_DEFER)
return -EPROBE_DEFER;
else if (IS_ERR(phy))
goto phy_out;
ret = phy_init(phy);
if (ret)
goto phy_put;
ret = phy_set_mode(phy, PHY_MODE_USB_HOST_SS);
if (ret)
goto phy_exit;
ret = phy_power_on(phy);
if (ret == -EOPNOTSUPP) {
/* Skip initializatin of XHCI PHY when it is unsupported by firmware */
dev_warn(dev, "PHY unsupported by firmware\n");
xhci->quirks |= XHCI_SKIP_PHY_INIT;
}
if (ret)
goto phy_exit;
phy_power_off(phy);
phy_exit:
phy_exit(phy);
phy_put:
phy_put(phy);
phy_out:
return 0;
}
int xhci_mvebu_a3700_init_quirk(struct usb_hcd *hcd)
{
struct xhci_hcd *xhci = hcd_to_xhci(hcd);

6
drivers/usb/host/xhci-mvebu.h
View File

@ -12,6 +12,7 @@ struct usb_hcd;
#if IS_ENABLED(CONFIG_USB_XHCI_MVEBU)
int xhci_mvebu_mbus_init_quirk(struct usb_hcd *hcd);
int xhci_mvebu_a3700_plat_setup(struct usb_hcd *hcd);
int xhci_mvebu_a3700_init_quirk(struct usb_hcd *hcd);
#else
static inline int xhci_mvebu_mbus_init_quirk(struct usb_hcd *hcd)
@ -19,6 +20,11 @@ static inline int xhci_mvebu_mbus_init_quirk(struct usb_hcd *hcd)
return 0;
}
static inline int xhci_mvebu_a3700_plat_setup(struct usb_hcd *hcd)
{
return 0;
}
static inline int xhci_mvebu_a3700_init_quirk(struct usb_hcd *hcd)
{
return 0;

26
drivers/usb/host/xhci-plat.c
View File

@ -44,6 +44,16 @@ static void xhci_priv_plat_start(struct usb_hcd *hcd)
priv->plat_start(hcd);
}
static int xhci_priv_plat_setup(struct usb_hcd *hcd)
{
struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd);
if (!priv->plat_setup)
return 0;
return priv->plat_setup(hcd);
}
static int xhci_priv_init_quirk(struct usb_hcd *hcd)
{
struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd);
@ -101,6 +111,7 @@ static const struct xhci_plat_priv xhci_plat_marvell_armada = {
};
static const struct xhci_plat_priv xhci_plat_marvell_armada3700 = {
.plat_setup = xhci_mvebu_a3700_plat_setup,
.init_quirk = xhci_mvebu_a3700_init_quirk,
};
@ -163,6 +174,8 @@ static int xhci_plat_probe(struct platform_device *pdev)
struct usb_hcd *hcd;
int ret;
int irq;
struct xhci_plat_priv *priv = NULL;
if (usb_disabled())
return -ENODEV;
@ -257,8 +270,7 @@ static int xhci_plat_probe(struct platform_device *pdev)
priv_match = of_device_get_match_data(&pdev->dev);
if (priv_match) {
struct xhci_plat_priv *priv = hcd_to_xhci_priv(hcd);
priv = hcd_to_xhci_priv(hcd);
/* Just copy data for now */
if (priv_match)
*priv = *priv_match;
@ -307,6 +319,16 @@ static int xhci_plat_probe(struct platform_device *pdev)
hcd->tpl_support = of_usb_host_tpl_support(sysdev->of_node);
xhci->shared_hcd->tpl_support = hcd->tpl_support;
if (priv) {
ret = xhci_priv_plat_setup(hcd);
if (ret)
goto disable_usb_phy;
}
if ((xhci->quirks & XHCI_SKIP_PHY_INIT) || (priv && (priv->quirks & XHCI_SKIP_PHY_INIT)))
hcd->skip_phy_initialization = 1;
ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
if (ret)
goto disable_usb_phy;

1
drivers/usb/host/xhci-plat.h
View File

@ -13,6 +13,7 @@
struct xhci_plat_priv {
const char *firmware_name;
unsigned long long quirks;
int (*plat_setup)(struct usb_hcd *);
void (*plat_start)(struct usb_hcd *);
int (*init_quirk)(struct usb_hcd *);
int (*resume_quirk)(struct usb_hcd *);

31
drivers/usb/host/xhci-ring.c
View File

@ -695,11 +695,16 @@ static void xhci_unmap_td_bounce_buffer(struct xhci_hcd *xhci,
dma_unmap_single(dev, seg->bounce_dma, ring->bounce_buf_len,
DMA_FROM_DEVICE);
/* for in tranfers we need to copy the data from bounce to sg */
len = sg_pcopy_from_buffer(urb->sg, urb->num_sgs, seg->bounce_buf,
seg->bounce_len, seg->bounce_offs);
if (len != seg->bounce_len)
xhci_warn(xhci, "WARN Wrong bounce buffer read length: %zu != %d\n",
len, seg->bounce_len);
if (urb->num_sgs) {
len = sg_pcopy_from_buffer(urb->sg, urb->num_sgs, seg->bounce_buf,
seg->bounce_len, seg->bounce_offs);
if (len != seg->bounce_len)
xhci_warn(xhci, "WARN Wrong bounce buffer read length: %zu != %d\n",
len, seg->bounce_len);
} else {
memcpy(urb->transfer_buffer + seg->bounce_offs, seg->bounce_buf,
seg->bounce_len);
}
seg->bounce_len = 0;
seg->bounce_offs = 0;
}
@ -3263,12 +3268,16 @@ static int xhci_align_td(struct xhci_hcd *xhci, struct urb *urb, u32 enqd_len,
/* create a max max_pkt sized bounce buffer pointed to by last trb */
if (usb_urb_dir_out(urb)) {
len = sg_pcopy_to_buffer(urb->sg, urb->num_sgs,
seg->bounce_buf, new_buff_len, enqd_len);
if (len != new_buff_len)
xhci_warn(xhci,
"WARN Wrong bounce buffer write length: %zu != %d\n",
len, new_buff_len);
if (urb->num_sgs) {
len = sg_pcopy_to_buffer(urb->sg, urb->num_sgs,
seg->bounce_buf, new_buff_len, enqd_len);
if (len != new_buff_len)
xhci_warn(xhci, "WARN Wrong bounce buffer write length: %zu != %d\n",
len, new_buff_len);
} else {
memcpy(seg->bounce_buf, urb->transfer_buffer + enqd_len, new_buff_len);
}
seg->bounce_dma = dma_map_single(dev, seg->bounce_buf,
max_pkt, DMA_TO_DEVICE);
} else {

1
drivers/usb/host/xhci.h
View File

@ -1873,6 +1873,7 @@ struct xhci_hcd {
#define XHCI_DEFAULT_PM_RUNTIME_ALLOW BIT_ULL(33)
#define XHCI_RESET_PLL_ON_DISCONNECT BIT_ULL(34)
#define XHCI_SNPS_BROKEN_SUSPEND BIT_ULL(35)
#define XHCI_SKIP_PHY_INIT BIT_ULL(37)
#define XHCI_DISABLE_SPARSE BIT_ULL(38)
unsigned int num_active_eps;

1
drivers/usb/renesas_usbhs/fifo.c
View File

@ -126,6 +126,7 @@ struct usbhs_pkt *usbhs_pkt_pop(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt)
}
usbhs_pipe_clear_without_sequence(pipe, 0, 0);
usbhs_pipe_running(pipe, 0);
__usbhsf_pkt_del(pkt);
}

2
drivers/usb/serial/cp210x.c
View File

@ -61,6 +61,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x08e6, 0x5501) }, /* Gemalto Prox-PU/CU contactless smartcard reader */
{ USB_DEVICE(0x08FD, 0x000A) }, /* Digianswer A/S , ZigBee/802.15.4 MAC Device */
{ USB_DEVICE(0x0908, 0x01FF) }, /* Siemens RUGGEDCOM USB Serial Console */
{ USB_DEVICE(0x0988, 0x0578) }, /* Teraoka AD2000 */
{ USB_DEVICE(0x0B00, 0x3070) }, /* Ingenico 3070 */
{ USB_DEVICE(0x0BED, 0x1100) }, /* MEI (TM) Cashflow-SC Bill/Voucher Acceptor */
{ USB_DEVICE(0x0BED, 0x1101) }, /* MEI series 2000 Combo Acceptor */
@ -201,6 +202,7 @@ static const struct usb_device_id id_table[] = {
{ USB_DEVICE(0x1901, 0x0194) }, /* GE Healthcare Remote Alarm Box */
{ USB_DEVICE(0x1901, 0x0195) }, /* GE B850/B650/B450 CP2104 DP UART interface */
{ USB_DEVICE(0x1901, 0x0196) }, /* GE B850 CP2105 DP UART interface */
{ USB_DEVICE(0x199B, 0xBA30) }, /* LORD WSDA-200-USB */
{ USB_DEVICE(0x19CF, 0x3000) }, /* Parrot NMEA GPS Flight Recorder */
{ USB_DEVICE(0x1ADB, 0x0001) }, /* Schweitzer Engineering C662 Cable */
{ USB_DEVICE(0x1B1C, 0x1C00) }, /* Corsair USB Dongle */

6
drivers/usb/serial/option.c
View File

@ -425,6 +425,8 @@ static void option_instat_callback(struct urb *urb);
#define CINTERION_PRODUCT_AHXX_2RMNET 0x0084
#define CINTERION_PRODUCT_AHXX_AUDIO 0x0085
#define CINTERION_PRODUCT_CLS8 0x00b0
#define CINTERION_PRODUCT_MV31_MBIM 0x00b3
#define CINTERION_PRODUCT_MV31_RMNET 0x00b7
/* Olivetti products */
#define OLIVETTI_VENDOR_ID 0x0b3c
@ -1914,6 +1916,10 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC25_MDMNET) },
{ USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC28_MDM) }, /* HC28 enumerates with Siemens or Cinterion VID depending on FW revision */
{ USB_DEVICE(SIEMENS_VENDOR_ID, CINTERION_PRODUCT_HC28_MDMNET) },
{ USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_MV31_MBIM, 0xff),
.driver_info = RSVD(3)},
{ USB_DEVICE_INTERFACE_CLASS(CINTERION_VENDOR_ID, CINTERION_PRODUCT_MV31_RMNET, 0xff),
.driver_info = RSVD(0)},
{ USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD100),
.driver_info = RSVD(4) },
{ USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD120),

6
fs/afs/main.c
View File

@ -186,7 +186,7 @@ static int __init afs_init(void)
goto error_cache;
#endif
ret = register_pernet_subsys(&afs_net_ops);
ret = register_pernet_device(&afs_net_ops);
if (ret < 0)
goto error_net;
@ -206,7 +206,7 @@ static int __init afs_init(void)
error_proc:
afs_fs_exit();
error_fs:
unregister_pernet_subsys(&afs_net_ops);
unregister_pernet_device(&afs_net_ops);
error_net:
#ifdef CONFIG_AFS_FSCACHE
fscache_unregister_netfs(&afs_cache_netfs);
@ -237,7 +237,7 @@ static void __exit afs_exit(void)
proc_remove(afs_proc_symlink);
afs_fs_exit();
unregister_pernet_subsys(&afs_net_ops);
unregister_pernet_device(&afs_net_ops);
#ifdef CONFIG_AFS_FSCACHE
fscache_unregister_netfs(&afs_cache_netfs);
#endif

22
fs/cifs/dir.c
View File

@ -738,6 +738,7 @@ static int
cifs_d_revalidate(struct dentry *direntry, unsigned int flags)
{
struct inode *inode;
int rc;
if (flags & LOOKUP_RCU)
return -ECHILD;
@ -747,8 +748,25 @@ cifs_d_revalidate(struct dentry *direntry, unsigned int flags)
if ((flags & LOOKUP_REVAL) && !CIFS_CACHE_READ(CIFS_I(inode)))
CIFS_I(inode)->time = 0; /* force reval */
if (cifs_revalidate_dentry(direntry))
return 0;
rc = cifs_revalidate_dentry(direntry);
if (rc) {
cifs_dbg(FYI, "cifs_revalidate_dentry failed with rc=%d", rc);
switch (rc) {
case -ENOENT:
case -ESTALE:
/*
* Those errors mean the dentry is invalid
* (file was deleted or recreated)
*/
return 0;
default:
/*
* Otherwise some unexpected error happened
* report it as-is to VFS layer
*/
return rc;
}
}
else {
/*
* If the inode wasn't known to be a dfs entry when

2
fs/cifs/smb2pdu.h
View File

@ -227,7 +227,7 @@ struct smb2_negotiate_req {
__le32 NegotiateContextOffset; /* SMB3.1.1 only. MBZ earlier */
__le16 NegotiateContextCount; /* SMB3.1.1 only. MBZ earlier */
__le16 Reserved2;
__le16 Dialects[1]; /* One dialect (vers=) at a time for now */
__le16 Dialects[4]; /* BB expand this if autonegotiate > 4 dialects */
} __packed;
/* Dialects */

18
fs/cifs/transport.c
View File

@ -659,10 +659,22 @@ wait_for_compound_request(struct TCP_Server_Info *server, int num,
spin_lock(&server->req_lock);
if (*credits < num) {
/*
* Return immediately if not too many requests in flight since
* we will likely be stuck on waiting for credits.
* If the server is tight on resources or just gives us less
* credits for other reasons (e.g. requests are coming out of
* order and the server delays granting more credits until it
* processes a missing mid) and we exhausted most available
* credits there may be situations when we try to send
* a compound request but we don't have enough credits. At this
* point the client needs to decide if it should wait for
* additional credits or fail the request. If at least one
* request is in flight there is a high probability that the
* server will return enough credits to satisfy this compound
* request.
*
* Return immediately if no requests in flight since we will be
* stuck on waiting for credits.
*/
if (server->in_flight < num - *credits) {
if (server->in_flight == 0) {
spin_unlock(&server->req_lock);
return -ENOTSUPP;
}

3
fs/hugetlbfs/inode.c
View File

@ -675,9 +675,10 @@ static long hugetlbfs_fallocate(struct file *file, int mode, loff_t offset,
mutex_unlock(&hugetlb_fault_mutex_table[hash]);
set_page_huge_active(page);
/*
* unlock_page because locked by add_to_page_cache()
* page_put due to reference from alloc_huge_page()
* put_page() due to reference from alloc_huge_page()
*/
unlock_page(page);
put_page(page);

2
fs/overlayfs/dir.c
View File

@ -943,8 +943,8 @@ static char *ovl_get_redirect(struct dentry *dentry, bool abs_redirect)
buflen -= thislen;
memcpy(&buf[buflen], name, thislen);
tmp = dget_dlock(d->d_parent);
spin_unlock(&d->d_lock);
tmp = dget_parent(d);
dput(d);
d = tmp;

2
include/linux/hugetlb.h
View File

@ -590,6 +590,8 @@ static inline void huge_ptep_modify_prot_commit(struct vm_area_struct *vma,
}
#endif
void set_page_huge_active(struct page *page);
#else /* CONFIG_HUGETLB_PAGE */
struct hstate {};

6
include/linux/msi.h
View File

@ -139,6 +139,12 @@ struct msi_desc {
list_for_each_entry((desc), dev_to_msi_list((dev)), list)
#define for_each_msi_entry_safe(desc, tmp, dev) \
list_for_each_entry_safe((desc), (tmp), dev_to_msi_list((dev)), list)
#define for_each_msi_vector(desc, __irq, dev) \
for_each_msi_entry((desc), (dev)) \
if ((desc)->irq) \
for (__irq = (desc)->irq; \
__irq < ((desc)->irq + (desc)->nvec_used); \
__irq++)
#ifdef CONFIG_IRQ_MSI_IOMMU
static inline const void *msi_desc_get_iommu_cookie(struct msi_desc *desc)

2
include/net/sch_generic.h
View File

@ -1158,7 +1158,7 @@ static inline struct Qdisc *qdisc_replace(struct Qdisc *sch, struct Qdisc *new,
old = *pold;
*pold = new;
if (old != NULL)
qdisc_tree_flush_backlog(old);
qdisc_purge_queue(old);
sch_tree_unlock(sch);
return old;

3
init/init_task.c
View File

@ -171,7 +171,8 @@ struct task_struct init_task
.lockdep_recursion = 0,
#endif
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
.ret_stack = NULL,
.ret_stack = NULL,
.tracing_graph_pause = ATOMIC_INIT(0),
#endif
#if defined(CONFIG_TRACING) && defined(CONFIG_PREEMPTION)
.trace_recursion = 0,

7
kernel/bpf/cgroup.c
View File

@ -1109,6 +1109,11 @@ int __cgroup_bpf_run_filter_getsockopt(struct sock *sk, int level,
goto out;
}
if (ctx.optlen < 0) {
ret = -EFAULT;
goto out;
}
if (copy_from_user(ctx.optval, optval,
min(ctx.optlen, max_optlen)) != 0) {
ret = -EFAULT;
@ -1126,7 +1131,7 @@ int __cgroup_bpf_run_filter_getsockopt(struct sock *sk, int level,
goto out;
}
if (ctx.optlen > max_optlen) {
if (ctx.optlen > max_optlen || ctx.optlen < 0) {
ret = -EFAULT;
goto out;
}

44
kernel/irq/msi.c
View File

@ -437,22 +437,22 @@ int msi_domain_alloc_irqs(struct irq_domain *domain, struct device *dev,
can_reserve = msi_check_reservation_mode(domain, info, dev);
for_each_msi_entry(desc, dev) {
virq = desc->irq;
if (desc->nvec_used == 1)
dev_dbg(dev, "irq %d for MSI\n", virq);
else
/*
* This flag is set by the PCI layer as we need to activate
* the MSI entries before the PCI layer enables MSI in the
* card. Otherwise the card latches a random msi message.
*/
if (!(info->flags & MSI_FLAG_ACTIVATE_EARLY))
goto skip_activate;
for_each_msi_vector(desc, i, dev) {
if (desc->irq == i) {
virq = desc->irq;
dev_dbg(dev, "irq [%d-%d] for MSI\n",
virq, virq + desc->nvec_used - 1);
/*
* This flag is set by the PCI layer as we need to activate
* the MSI entries before the PCI layer enables MSI in the
* card. Otherwise the card latches a random msi message.
*/
if (!(info->flags & MSI_FLAG_ACTIVATE_EARLY))
continue;
}
irq_data = irq_domain_get_irq_data(domain, desc->irq);
irq_data = irq_domain_get_irq_data(domain, i);
if (!can_reserve) {
irqd_clr_can_reserve(irq_data);
if (domain->flags & IRQ_DOMAIN_MSI_NOMASK_QUIRK)
@ -463,28 +463,24 @@ int msi_domain_alloc_irqs(struct irq_domain *domain, struct device *dev,
goto cleanup;
}
skip_activate:
/*
* If these interrupts use reservation mode, clear the activated bit
* so request_irq() will assign the final vector.
*/
if (can_reserve) {
for_each_msi_entry(desc, dev) {
irq_data = irq_domain_get_irq_data(domain, desc->irq);
for_each_msi_vector(desc, i, dev) {
irq_data = irq_domain_get_irq_data(domain, i);
irqd_clr_activated(irq_data);
}
}
return 0;
cleanup:
for_each_msi_entry(desc, dev) {
struct irq_data *irqd;
if (desc->irq == virq)
break;
irqd = irq_domain_get_irq_data(domain, desc->irq);
if (irqd_is_activated(irqd))
irq_domain_deactivate_irq(irqd);
for_each_msi_vector(desc, i, dev) {
irq_data = irq_domain_get_irq_data(domain, i);
if (irqd_is_activated(irq_data))
irq_domain_deactivate_irq(irq_data);
}
msi_domain_free_irqs(domain, dev);
return ret;

4
kernel/kprobes.c
View File

@ -1972,6 +1972,10 @@ int register_kretprobe(struct kretprobe *rp)
if (!kprobe_on_func_entry(rp->kp.addr, rp->kp.symbol_name, rp->kp.offset))
return -EINVAL;
/* If only rp->kp.addr is specified, check reregistering kprobes */
if (rp->kp.addr && check_kprobe_rereg(&rp->kp))
return -EINVAL;
if (kretprobe_blacklist_size) {
addr = kprobe_addr(&rp->kp);
if (IS_ERR(addr))

2
kernel/trace/fgraph.c
View File

@ -367,7 +367,6 @@ static int alloc_retstack_tasklist(struct ftrace_ret_stack **ret_stack_list)
}
if (t->ret_stack == NULL) {
atomic_set(&t->tracing_graph_pause, 0);
atomic_set(&t->trace_overrun, 0);
t->curr_ret_stack = -1;
t->curr_ret_depth = -1;
@ -462,7 +461,6 @@ static DEFINE_PER_CPU(struct ftrace_ret_stack *, idle_ret_stack);
static void
graph_init_task(struct task_struct *t, struct ftrace_ret_stack *ret_stack)
{
atomic_set(&t->tracing_graph_pause, 0);
atomic_set(&t->trace_overrun, 0);
t->ftrace_timestamp = 0;
/* make curr_ret_stack visible before we add the ret_stack */

3
mm/compaction.c
View File

@ -1276,7 +1276,7 @@ fast_isolate_freepages(struct compact_control *cc)
{
unsigned int limit = min(1U, freelist_scan_limit(cc) >> 1);
unsigned int nr_scanned = 0;
unsigned long low_pfn, min_pfn, high_pfn = 0, highest = 0;
unsigned long low_pfn, min_pfn, highest = 0;
unsigned long nr_isolated = 0;
unsigned long distance;
struct page *page = NULL;
@ -1321,6 +1321,7 @@ fast_isolate_freepages(struct compact_control *cc)
struct page *freepage;
unsigned long flags;
unsigned int order_scanned = 0;
unsigned long high_pfn = 0;
if (!area->nr_free)
continue;

37
mm/huge_memory.c
View File

@ -2306,7 +2306,7 @@ void __split_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
{
spinlock_t *ptl;
struct mmu_notifier_range range;
bool was_locked = false;
bool do_unlock_page = false;
pmd_t _pmd;
mmu_notifier_range_init(&range, MMU_NOTIFY_CLEAR, 0, vma, vma->vm_mm,
@ -2322,7 +2322,6 @@ void __split_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
VM_BUG_ON(freeze && !page);
if (page) {
VM_WARN_ON_ONCE(!PageLocked(page));
was_locked = true;
if (page != pmd_page(*pmd))
goto out;
}
@ -2331,19 +2330,29 @@ void __split_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
if (pmd_trans_huge(*pmd)) {
if (!page) {
page = pmd_page(*pmd);
if (unlikely(!trylock_page(page))) {
get_page(page);
_pmd = *pmd;
spin_unlock(ptl);
lock_page(page);
spin_lock(ptl);
if (unlikely(!pmd_same(*pmd, _pmd))) {
unlock_page(page);
/*
* An anonymous page must be locked, to ensure that a
* concurrent reuse_swap_page() sees stable mapcount;
* but reuse_swap_page() is not used on shmem or file,
* and page lock must not be taken when zap_pmd_range()
* calls __split_huge_pmd() while i_mmap_lock is held.
*/
if (PageAnon(page)) {
if (unlikely(!trylock_page(page))) {
get_page(page);
_pmd = *pmd;
spin_unlock(ptl);
lock_page(page);
spin_lock(ptl);
if (unlikely(!pmd_same(*pmd, _pmd))) {
unlock_page(page);
put_page(page);
page = NULL;
goto repeat;
}
put_page(page);
page = NULL;
goto repeat;
}
put_page(page);
do_unlock_page = true;
}
}
if (PageMlocked(page))
@ -2353,7 +2362,7 @@ void __split_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
__split_huge_pmd_locked(vma, pmd, range.start, freeze);
out:
spin_unlock(ptl);
if (!was_locked && page)
if (do_unlock_page)
unlock_page(page);
/*
* No need to double call mmu_notifier->invalidate_range() callback.

48
mm/hugetlb.c
View File

@ -71,6 +71,21 @@ 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);
@ -869,6 +884,7 @@ 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)
@ -886,6 +902,7 @@ 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;
@ -1217,12 +1234,11 @@ struct hstate *size_to_hstate(unsigned long size)
*/
bool page_huge_active(struct page *page)
{
VM_BUG_ON_PAGE(!PageHuge(page), page);
return PageHead(page) && PagePrivate(&page[1]);
return PageHeadHuge(page) && PagePrivate(&page[1]);
}
/* never called for tail page */
static void set_page_huge_active(struct page *page)
void set_page_huge_active(struct page *page)
{
VM_BUG_ON_PAGE(!PageHeadHuge(page), page);
SetPagePrivate(&page[1]);
@ -1375,6 +1391,7 @@ 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);
}
@ -1602,6 +1619,7 @@ int dissolve_free_huge_page(struct page *page)
{
int rc = -EBUSY;
retry:
/* Not to disrupt normal path by vainly holding hugetlb_lock */
if (!PageHuge(page))
return 0;
@ -1618,6 +1636,26 @@ int dissolve_free_huge_page(struct page *page)
int nid = page_to_nid(head);
if (h->free_huge_pages - h->resv_huge_pages == 0)
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.
@ -5136,9 +5174,9 @@ bool isolate_huge_page(struct page *page, struct list_head *list)
{
bool ret = true;
VM_BUG_ON_PAGE(!PageHead(page), page);
spin_lock(&hugetlb_lock);
if (!page_huge_active(page) || !get_page_unless_zero(page)) {
if (!PageHeadHuge(page) || !page_huge_active(page) ||
!get_page_unless_zero(page)) {
ret = false;
goto unlock;
}

49
mm/memblock.c
View File

@ -257,14 +257,6 @@ __memblock_find_range_top_down(phys_addr_t start, phys_addr_t end,
*
* Find @size free area aligned to @align in the specified range and node.
*
* When allocation direction is bottom-up, the @start should be greater
* than the end of the kernel image. Otherwise, it will be trimmed. The
* reason is that we want the bottom-up allocation just near the kernel
* image so it is highly likely that the allocated memory and the kernel
* will reside in the same node.
*
* If bottom-up allocation failed, will try to allocate memory top-down.
*
* Return:
* Found address on success, 0 on failure.
*/
@ -273,8 +265,6 @@ static phys_addr_t __init_memblock memblock_find_in_range_node(phys_addr_t size,
phys_addr_t end, int nid,
enum memblock_flags flags)
{
phys_addr_t kernel_end, ret;
/* pump up @end */
if (end == MEMBLOCK_ALLOC_ACCESSIBLE ||
end == MEMBLOCK_ALLOC_KASAN)
@ -283,40 +273,13 @@ static phys_addr_t __init_memblock memblock_find_in_range_node(phys_addr_t size,
/* avoid allocating the first page */
start = max_t(phys_addr_t, start, PAGE_SIZE);
end = max(start, end);
kernel_end = __pa_symbol(_end);
/*
* try bottom-up allocation only when bottom-up mode
* is set and @end is above the kernel image.
*/
if (memblock_bottom_up() && end > kernel_end) {
phys_addr_t bottom_up_start;
/* make sure we will allocate above the kernel */
bottom_up_start = max(start, kernel_end);
/* ok, try bottom-up allocation first */
ret = __memblock_find_range_bottom_up(bottom_up_start, end,
size, align, nid, flags);
if (ret)
return ret;
/*
* we always limit bottom-up allocation above the kernel,
* but top-down allocation doesn't have the limit, so
* retrying top-down allocation may succeed when bottom-up
* allocation failed.
*
* bottom-up allocation is expected to be fail very rarely,
* so we use WARN_ONCE() here to see the stack trace if
* fail happens.
*/
WARN_ONCE(IS_ENABLED(CONFIG_MEMORY_HOTREMOVE),
"memblock: bottom-up allocation failed, memory hotremove may be affected\n");
}
return __memblock_find_range_top_down(start, end, size, align, nid,
flags);
if (memblock_bottom_up())
return __memblock_find_range_bottom_up(start, end, size, align,
nid, flags);
else
return __memblock_find_range_top_down(start, end, size, align,
nid, flags);
}
/**

9
net/core/neighbour.c
View File

@ -1242,13 +1242,14 @@ static int __neigh_update(struct neighbour *neigh, const u8 *lladdr,
old = neigh->nud_state;
err = -EPERM;
if (neigh->dead) {
NL_SET_ERR_MSG(extack, "Neighbor entry is now dead");
new = old;
goto out;
}
if (!(flags & NEIGH_UPDATE_F_ADMIN) &&
(old & (NUD_NOARP | NUD_PERMANENT)))
goto out;
if (neigh->dead) {
NL_SET_ERR_MSG(extack, "Neighbor entry is now dead");
goto out;
}
ext_learn_change = neigh_update_ext_learned(neigh, flags, &notify);

16
net/ipv4/ip_tunnel.c
View File

@ -317,7 +317,7 @@ static int ip_tunnel_bind_dev(struct net_device *dev)
}
dev->needed_headroom = t_hlen + hlen;
mtu -= (dev->hard_header_len + t_hlen);
mtu -= t_hlen;
if (mtu < IPV4_MIN_MTU)
mtu = IPV4_MIN_MTU;
@ -347,7 +347,7 @@ static struct ip_tunnel *ip_tunnel_create(struct net *net,
nt = netdev_priv(dev);
t_hlen = nt->hlen + sizeof(struct iphdr);
dev->min_mtu = ETH_MIN_MTU;
dev->max_mtu = IP_MAX_MTU - dev->hard_header_len - t_hlen;
dev->max_mtu = IP_MAX_MTU - t_hlen;
ip_tunnel_add(itn, nt);
return nt;
@ -494,11 +494,10 @@ static int tnl_update_pmtu(struct net_device *dev, struct sk_buff *skb,
int mtu;
tunnel_hlen = md ? tunnel_hlen : tunnel->hlen;
pkt_size = skb->len - tunnel_hlen - dev->hard_header_len;
pkt_size = skb->len - tunnel_hlen;
if (df)
mtu = dst_mtu(&rt->dst) - dev->hard_header_len
- sizeof(struct iphdr) - tunnel_hlen;
mtu = dst_mtu(&rt->dst) - (sizeof(struct iphdr) + tunnel_hlen);
else
mtu = skb_valid_dst(skb) ? dst_mtu(skb_dst(skb)) : dev->mtu;
@ -964,7 +963,7 @@ int __ip_tunnel_change_mtu(struct net_device *dev, int new_mtu, bool strict)
{
struct ip_tunnel *tunnel = netdev_priv(dev);
int t_hlen = tunnel->hlen + sizeof(struct iphdr);
int max_mtu = IP_MAX_MTU - dev->hard_header_len - t_hlen;
int max_mtu = IP_MAX_MTU - t_hlen;
if (new_mtu < ETH_MIN_MTU)
return -EINVAL;
@ -1141,10 +1140,9 @@ int ip_tunnel_newlink(struct net_device *dev, struct nlattr *tb[],
mtu = ip_tunnel_bind_dev(dev);
if (tb[IFLA_MTU]) {
unsigned int max = IP_MAX_MTU - dev->hard_header_len - nt->hlen;
unsigned int max = IP_MAX_MTU - (nt->hlen + sizeof(struct iphdr));
mtu = clamp(dev->mtu, (unsigned int)ETH_MIN_MTU,
(unsigned int)(max - sizeof(struct iphdr)));
mtu = clamp(dev->mtu, (unsigned int)ETH_MIN_MTU, max);
}
err = dev_set_mtu(dev, mtu);

3
net/lapb/lapb_out.c
View File

@ -82,7 +82,8 @@ void lapb_kick(struct lapb_cb *lapb)
skb = skb_dequeue(&lapb->write_queue);
do {
if ((skbn = skb_clone(skb, GFP_ATOMIC)) == NULL) {
skbn = skb_copy(skb, GFP_ATOMIC);
if (!skbn) {
skb_queue_head(&lapb->write_queue, skb);
break;
}

5
net/mac80211/driver-ops.c
View File

@ -125,8 +125,11 @@ int drv_sta_state(struct ieee80211_local *local,
} else if (old_state == IEEE80211_STA_AUTH &&
new_state == IEEE80211_STA_ASSOC) {
ret = drv_sta_add(local, sdata, &sta->sta);
if (ret == 0)
if (ret == 0) {
sta->uploaded = true;
if (rcu_access_pointer(sta->sta.rates))
drv_sta_rate_tbl_update(local, sdata, &sta->sta);
}
} else if (old_state == IEEE80211_STA_ASSOC &&
new_state == IEEE80211_STA_AUTH) {
drv_sta_remove(local, sdata, &sta->sta);

3
net/mac80211/rate.c
View File

@ -934,7 +934,8 @@ int rate_control_set_rates(struct ieee80211_hw *hw,
if (old)
kfree_rcu(old, rcu_head);
drv_sta_rate_tbl_update(hw_to_local(hw), sta->sdata, pubsta);
if (sta->uploaded)
drv_sta_rate_tbl_update(hw_to_local(hw), sta->sdata, pubsta);
ieee80211_sta_set_expected_throughput(pubsta, sta_get_expected_throughput(sta));

6
net/rxrpc/af_rxrpc.c
View File

@ -976,7 +976,7 @@ static int __init af_rxrpc_init(void)
goto error_security;
}
ret = register_pernet_subsys(&rxrpc_net_ops);
ret = register_pernet_device(&rxrpc_net_ops);
if (ret)
goto error_pernet;
@ -1021,7 +1021,7 @@ static int __init af_rxrpc_init(void)
error_sock:
proto_unregister(&rxrpc_proto);
error_proto:
unregister_pernet_subsys(&rxrpc_net_ops);
unregister_pernet_device(&rxrpc_net_ops);
error_pernet:
rxrpc_exit_security();
error_security:
@ -1043,7 +1043,7 @@ static void __exit af_rxrpc_exit(void)
unregister_key_type(&key_type_rxrpc);
sock_unregister(PF_RXRPC);
proto_unregister(&rxrpc_proto);
unregister_pernet_subsys(&rxrpc_net_ops);
unregister_pernet_device(&rxrpc_net_ops);
ASSERTCMP(atomic_read(&rxrpc_n_tx_skbs), ==, 0);
ASSERTCMP(atomic_read(&rxrpc_n_rx_skbs), ==, 0);