* Linux 5.10.60
@ 2021-08-18 7:44 Greg Kroah-Hartman
2021-08-18 7:44 ` Greg Kroah-Hartman
0 siblings, 1 reply; 2+ messages in thread
From: Greg Kroah-Hartman @ 2021-08-18 7:44 UTC (permalink / raw)
To: linux-kernel, akpm, torvalds, stable; +Cc: lwn, jslaby, Greg Kroah-Hartman
I'm announcing the release of the 5.10.60 kernel.
All users of the 5.10 kernel series must upgrade.
The updated 5.10.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.10.y
and can be browsed at the normal kernel.org git web browser:
https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary
thanks,
greg k-h
------------
Makefile | 2
arch/arc/kernel/fpu.c | 9
arch/powerpc/kernel/kprobes.c | 3
arch/powerpc/kernel/sysfs.c | 2
arch/x86/include/asm/svm.h | 2
arch/x86/kernel/apic/io_apic.c | 6
arch/x86/kernel/apic/msi.c | 13 -
arch/x86/kernel/cpu/resctrl/monitor.c | 27 +-
arch/x86/kvm/svm/nested.c | 14 +
arch/x86/kvm/svm/svm.c | 8
arch/x86/kvm/vmx/nested.c | 3
arch/x86/kvm/vmx/vmx.h | 2
arch/x86/tools/chkobjdump.awk | 1
drivers/acpi/nfit/core.c | 3
drivers/base/core.c | 1
drivers/block/nbd.c | 14 +
drivers/firmware/efi/libstub/arm64-stub.c | 69 ++++++-
drivers/firmware/efi/libstub/randomalloc.c | 2
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c | 2
drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c | 1
drivers/gpu/drm/i915/i915_gpu_error.c | 19 +
drivers/gpu/drm/meson/meson_registers.h | 5
drivers/gpu/drm/meson/meson_viu.c | 7
drivers/i2c/i2c-dev.c | 5
drivers/iio/adc/palmas_gpadc.c | 4
drivers/iio/adc/ti-ads7950.c | 1
drivers/iio/humidity/hdc100x.c | 6
drivers/iio/imu/adis.c | 3
drivers/infiniband/hw/mlx5/cq.c | 4
drivers/infiniband/hw/mlx5/devx.c | 3
drivers/net/bareudp.c | 16 +
drivers/net/dsa/lan9303-core.c | 34 +--
drivers/net/dsa/lantiq_gswip.c | 14 +
drivers/net/dsa/microchip/ksz8795.c | 91 ++++++++-
drivers/net/dsa/microchip/ksz_common.c | 2
drivers/net/dsa/microchip/ksz_common.h | 9
drivers/net/dsa/mt7530.c | 1
drivers/net/dsa/sja1105/sja1105_main.c | 4
drivers/net/ethernet/intel/iavf/iavf_main.c | 13 -
drivers/net/ethernet/intel/ice/ice_main.c | 28 ++
drivers/net/ethernet/marvell/mvpp2/mvpp2.h | 2
drivers/net/ethernet/mellanox/mlx5/core/cq.c | 1
drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c | 11 -
drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 13 -
drivers/net/ethernet/mellanox/mlx5/core/eq.c | 20 +-
drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c | 4
drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h | 2
drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c | 4
drivers/net/ethernet/ti/cpsw_new.c | 7
drivers/net/ethernet/ti/cpsw_priv.h | 4
drivers/net/ieee802154/mac802154_hwsim.c | 6
drivers/net/phy/micrel.c | 2
drivers/net/ppp/ppp_generic.c | 2
drivers/nvdimm/namespace_devs.c | 17 +
drivers/pci/msi.c | 125 ++++++++-----
drivers/pinctrl/intel/pinctrl-tigerlake.c | 26 +-
drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c | 8
drivers/platform/x86/pcengines-apuv2.c | 2
drivers/scsi/lpfc/lpfc_init.c | 3
drivers/vdpa/mlx5/net/mlx5_vnet.c | 3
drivers/xen/events/events_base.c | 20 +-
fs/ceph/caps.c | 17 +
fs/ceph/mds_client.c | 25 +-
fs/ceph/snap.c | 54 +++--
fs/ceph/super.h | 2
fs/cifs/smb2pdu.c | 2
fs/vboxsf/dir.c | 48 ++++
fs/vboxsf/file.c | 71 ++++---
fs/vboxsf/vfsmod.h | 7
include/asm-generic/vmlinux.lds.h | 1
include/linux/device.h | 1
include/linux/inetdevice.h | 2
include/linux/irq.h | 2
include/linux/mlx5/driver.h | 3
include/linux/msi.h | 2
include/net/psample.h | 2
include/uapi/linux/neighbour.h | 7
kernel/bpf/hashtab.c | 4
kernel/irq/chip.c | 5
kernel/irq/msi.c | 13 -
kernel/irq/timings.c | 5
kernel/seccomp.c | 2
net/bridge/br_fdb.c | 23 +-
net/bridge/br_if.c | 2
net/bridge/netfilter/nf_conntrack_bridge.c | 6
net/core/link_watch.c | 5
net/ieee802154/socket.c | 7
net/ipv4/igmp.c | 21 +-
net/ipv4/tcp_bbr.c | 2
net/sched/act_mirred.c | 3
net/smc/smc_core.h | 2
net/smc/smc_llc.c | 10 -
net/smc/smc_tx.c | 18 +
net/smc/smc_wr.c | 10 +
net/vmw_vsock/virtio_transport.c | 7
sound/soc/amd/acp-pcm-dma.c | 2
sound/soc/amd/raven/acp3x-pcm-dma.c | 2
sound/soc/amd/renoir/acp3x-pdm-dma.c | 2
sound/soc/codecs/cs42l42.c | 39 +---
sound/soc/codecs/tlv320aic31xx.c | 10 +
sound/soc/intel/atom/sst-mfld-platform-pcm.c | 3
sound/soc/sof/intel/hda-ipc.c | 4
sound/soc/uniphier/aio-dma.c | 2
sound/soc/xilinx/xlnx_formatter_pcm.c | 4
tools/lib/bpf/libbpf_probes.c | 4
106 files changed, 832 insertions(+), 368 deletions(-)
Alex Deucher (1):
drm/amdgpu: don't enable baco on boco platforms in runpm
Andy Shevchenko (1):
pinctrl: tigerlake: Fix GPIO mapping for newer version of software
Anirudh Venkataramanan (1):
ice: Prevent probing virtual functions
Anson Jacob (1):
drm/amd/display: use GFP_ATOMIC in amdgpu_dm_irq_schedule_work
Antti Keränen (1):
iio: adis: set GPIO reset pin direction
Ard Biesheuvel (3):
efi/libstub: arm64: Force Image reallocation if BSS was not reserved
efi/libstub: arm64: Relax 2M alignment again for relocatable kernels
efi/libstub: arm64: Double check image alignment at entry
Aya Levin (1):
net/mlx5: Fix return value from tracer initialization
Babu Moger (1):
x86/resctrl: Fix default monitoring groups reporting
Ben Dai (1):
genirq/timings: Prevent potential array overflow in __irq_timings_store()
Ben Hutchings (8):
net: phy: micrel: Fix link detection on ksz87xx switch"
net: dsa: microchip: Fix ksz_read64()
net: dsa: microchip: ksz8795: Fix VLAN filtering
net: dsa: microchip: Fix probing KSZ87xx switch with DT node for host port
net: dsa: microchip: ksz8795: Fix PVID tag insertion
net: dsa: microchip: ksz8795: Reject unsupported VLAN configuration
net: dsa: microchip: ksz8795: Fix VLAN untagged flag change on deletion
net: dsa: microchip: ksz8795: Use software untagging on CPU port
Benjamin Herrenschmidt (1):
arm64: efi: kaslr: Fix occasional random alloc (and boot) failure
Bixuan Cui (1):
genirq/msi: Ensure deactivation on teardown
Brett Creeley (1):
ice: don't remove netdev->dev_addr from uc sync list
Chris Lesiak (1):
iio: humidity: hdc100x: Add margin to the conversion time
Christian Hewitt (1):
drm/meson: fix colour distortion from HDR set during vendor u-boot
Christophe Leroy (1):
powerpc/smp: Fix OOPS in topology_init()
Colin Ian King (1):
iio: adc: Fix incorrect exit of for-loop
DENG Qingfang (1):
net: dsa: mt7530: add the missing RxUnicast MIB counter
Dan Williams (2):
ACPI: NFIT: Fix support for virtual SPA ranges
libnvdimm/region: Fix label activation vs errors
Dongliang Mu (2):
ieee802154: hwsim: fix GPF in hwsim_set_edge_lqi
ieee802154: hwsim: fix GPF in hwsim_new_edge_nl
Eric Bernstein (1):
drm/amd/display: Remove invalid assert for ODM + MPC case
Eric Dumazet (2):
net: igmp: fix data-race in igmp_ifc_timer_expire()
net: igmp: increase size of mr_ifc_count
Ewan D. Milne (1):
scsi: lpfc: Move initialization of phba->poll_list earlier to avoid crash
Greg Kroah-Hartman (2):
i2c: dev: zero out array used for i2c reads from userspace
Linux 5.10.60
Grygorii Strashko (1):
net: ethernet: ti: cpsw: fix min eth packet size for non-switch use-cases
Guennadi Liakhovetski (1):
ASoC: SOF: Intel: hda-ipc: fix reply size checking
Guillaume Nault (1):
bareudp: Fix invalid read beyond skb's linear data
Hangbin Liu (1):
net: sched: act_mirred: Reset ct info when mirror/redirect skb
Hans de Goede (3):
platform/x86: pcengines-apuv2: Add missing terminating entries to gpio-lookup tables
vboxsf: Add vboxsf_[create|release]_sf_handle() helpers
vboxsf: Add support for the atomic_open directory-inode op
Hsin-Yi Wang (1):
pinctrl: mediatek: Fix fallback behavior for bias_set_combo
Hsuan-Chi Kuo (1):
seccomp: Fix setting loaded filter count during TSYNC
Jeff Layton (3):
ceph: add some lockdep assertions around snaprealm handling
ceph: clean up locking annotation for ceph_get_snap_realm and __lookup_snap_realm
ceph: take snap_empty_lock atomically with snaprealm refcount change
John Hubbard (1):
net: mvvp2: fix short frame size on s390
Karsten Graul (1):
net/smc: fix wait on already cleared link
Longpeng(Mike) (1):
vsock/virtio: avoid potential deadlock when vsock device remove
Luis Henriques (1):
ceph: reduce contention in ceph_check_delayed_caps()
Mark Brown (1):
ASoC: tlv320aic31xx: Fix jack detection after suspend
Matt Roper (1):
drm/i915: Only access SFC_DONE when media domain is not fused off
Maxim Levitsky (2):
KVM: nSVM: avoid picking up unsupported bits from L2 in int_ctl (CVE-2021-3653)
KVM: nSVM: always intercept VMLOAD/VMSAVE when nested (CVE-2021-3656)
Maximilian Heyne (1):
xen/events: Fix race in set_evtchn_to_irq
Md Fahad Iqbal Polash (1):
iavf: Set RSS LUT and key in reset handle path
Nathan Chancellor (1):
vmlinux.lds.h: Handle clang's module.{c,d}tor sections
Neal Cardwell (1):
tcp_bbr: fix u32 wrap bug in round logic if bbr_init() called after 2B packets
Nikolay Aleksandrov (1):
net: bridge: fix flags interpretation for extern learn fdb entries
Pali Rohár (1):
ppp: Fix generating ifname when empty IFLA_IFNAME is specified
Pu Lehui (1):
powerpc/kprobes: Fix kprobe Oops happens in booke
Randy Dunlap (1):
x86/tools: Fix objdump version check again
Richard Fitzgerald (5):
ASoC: cs42l42: Correct definition of ADC Volume control
ASoC: cs42l42: Don't allow SND_SOC_DAIFMT_LEFT_J
ASoC: cs42l42: Fix inversion of ADC Notch Switch control
ASoC: cs42l42: Remove duplicate control for WNF filter frequency
ASoC: cs42l42: Fix LRCLK frame start edge
Robin Gögge (1):
libbpf: Fix probe for BPF_PROG_TYPE_CGROUP_SOCKOPT
Roi Dayan (1):
psample: Add a fwd declaration for skbuff
Sean Christopherson (2):
KVM: VMX: Use current VMCS to query WAITPKG support for MSR emulation
KVM: nVMX: Use vmx_need_pf_intercept() when deciding if L0 wants a #PF
Shay Drory (1):
net/mlx5: Synchronize correct IRQ when destroying CQ
Shyam Prasad N (1):
cifs: create sd context must be a multiple of 8
Takashi Iwai (4):
ASoC: amd: Fix reference to PCM buffer address
ASoC: xilinx: Fix reference to PCM buffer address
ASoC: uniphier: Fix reference to PCM buffer address
ASoC: intel: atom: Fix reference to PCM buffer address
Takeshi Misawa (1):
net: Fix memory leak in ieee802154_raw_deliver
Tatsuhiko Yasumatsu (1):
bpf: Fix integer overflow involving bucket_size
Thomas Gleixner (11):
genirq: Provide IRQCHIP_AFFINITY_PRE_STARTUP
x86/msi: Force affinity setup before startup
x86/ioapic: Force affinity setup before startup
PCI/MSI: Enable and mask MSI-X early
PCI/MSI: Mask all unused MSI-X entries
PCI/MSI: Enforce that MSI-X table entry is masked for update
PCI/MSI: Enforce MSI[X] entry updates to be visible
PCI/MSI: Do not set invalid bits in MSI mask
PCI/MSI: Correct misleading comments
PCI/MSI: Use msi_mask_irq() in pci_msi_shutdown()
PCI/MSI: Protect msi_desc::masked for multi-MSI
Uwe Kleine-König (1):
iio: adc: ti-ads7950: Ensure CS is deasserted after reading channels
Vineet Gupta (1):
ARC: fp: set FPU_STATUS.FWE to enable FPU_STATUS update on context switch
Vladimir Oltean (4):
net: dsa: lan9303: fix broken backpressure in .port_fdb_dump
net: dsa: lantiq: fix broken backpressure in .port_fdb_dump
net: dsa: sja1105: fix broken backpressure in .port_fdb_dump
net: bridge: validate the NUD_PERMANENT bit when adding an extern_learn FDB entry
Willy Tarreau (1):
net: linkwatch: fix failure to restore device state across suspend/resume
Xie Yongji (1):
nbd: Aovid double completion of a request
Yajun Deng (1):
netfilter: nf_conntrack_bridge: Fix memory leak when error
Yang Yingliang (1):
net: bridge: fix memleak in br_add_if()
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: Linux 5.10.60
2021-08-18 7:44 Linux 5.10.60 Greg Kroah-Hartman
@ 2021-08-18 7:44 ` Greg Kroah-Hartman
0 siblings, 0 replies; 2+ messages in thread
From: Greg Kroah-Hartman @ 2021-08-18 7:44 UTC (permalink / raw)
To: linux-kernel, akpm, torvalds, stable; +Cc: lwn, jslaby, Greg Kroah-Hartman
diff --git a/Makefile b/Makefile
index df86b39267ce..7f25cfee84ec 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 5
PATCHLEVEL = 10
-SUBLEVEL = 59
+SUBLEVEL = 60
EXTRAVERSION =
NAME = Dare mighty things
diff --git a/arch/arc/kernel/fpu.c b/arch/arc/kernel/fpu.c
index c67c0f0f5f77..ec640219d989 100644
--- a/arch/arc/kernel/fpu.c
+++ b/arch/arc/kernel/fpu.c
@@ -57,23 +57,26 @@ void fpu_save_restore(struct task_struct *prev, struct task_struct *next)
void fpu_init_task(struct pt_regs *regs)
{
+ const unsigned int fwe = 0x80000000;
+
/* default rounding mode */
write_aux_reg(ARC_REG_FPU_CTRL, 0x100);
- /* set "Write enable" to allow explicit write to exception flags */
- write_aux_reg(ARC_REG_FPU_STATUS, 0x80000000);
+ /* Initialize to zero: setting requires FWE be set */
+ write_aux_reg(ARC_REG_FPU_STATUS, fwe);
}
void fpu_save_restore(struct task_struct *prev, struct task_struct *next)
{
struct arc_fpu *save = &prev->thread.fpu;
struct arc_fpu *restore = &next->thread.fpu;
+ const unsigned int fwe = 0x80000000;
save->ctrl = read_aux_reg(ARC_REG_FPU_CTRL);
save->status = read_aux_reg(ARC_REG_FPU_STATUS);
write_aux_reg(ARC_REG_FPU_CTRL, restore->ctrl);
- write_aux_reg(ARC_REG_FPU_STATUS, restore->status);
+ write_aux_reg(ARC_REG_FPU_STATUS, (fwe | restore->status));
}
#endif
diff --git a/arch/powerpc/kernel/kprobes.c b/arch/powerpc/kernel/kprobes.c
index e8c2a6373157..00fafc8b249e 100644
--- a/arch/powerpc/kernel/kprobes.c
+++ b/arch/powerpc/kernel/kprobes.c
@@ -276,7 +276,8 @@ int kprobe_handler(struct pt_regs *regs)
if (user_mode(regs))
return 0;
- if (!(regs->msr & MSR_IR) || !(regs->msr & MSR_DR))
+ if (!IS_ENABLED(CONFIG_BOOKE) &&
+ (!(regs->msr & MSR_IR) || !(regs->msr & MSR_DR)))
return 0;
/*
diff --git a/arch/powerpc/kernel/sysfs.c b/arch/powerpc/kernel/sysfs.c
index 2e08640bb3b4..d36e71ba002c 100644
--- a/arch/powerpc/kernel/sysfs.c
+++ b/arch/powerpc/kernel/sysfs.c
@@ -1167,7 +1167,7 @@ static int __init topology_init(void)
* CPU. For instance, the boot cpu might never be valid
* for hotplugging.
*/
- if (smp_ops->cpu_offline_self)
+ if (smp_ops && smp_ops->cpu_offline_self)
c->hotpluggable = 1;
#endif
diff --git a/arch/x86/include/asm/svm.h b/arch/x86/include/asm/svm.h
index 71d630bb5e08..f8fad50502ad 100644
--- a/arch/x86/include/asm/svm.h
+++ b/arch/x86/include/asm/svm.h
@@ -166,6 +166,8 @@ struct __attribute__ ((__packed__)) vmcb_control_area {
#define V_IGN_TPR_SHIFT 20
#define V_IGN_TPR_MASK (1 << V_IGN_TPR_SHIFT)
+#define V_IRQ_INJECTION_BITS_MASK (V_IRQ_MASK | V_INTR_PRIO_MASK | V_IGN_TPR_MASK)
+
#define V_INTR_MASKING_SHIFT 24
#define V_INTR_MASKING_MASK (1 << V_INTR_MASKING_SHIFT)
diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index 0d4818eab0da..25b1d5c6af96 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -1948,7 +1948,8 @@ static struct irq_chip ioapic_chip __read_mostly = {
.irq_set_affinity = ioapic_set_affinity,
.irq_retrigger = irq_chip_retrigger_hierarchy,
.irq_get_irqchip_state = ioapic_irq_get_chip_state,
- .flags = IRQCHIP_SKIP_SET_WAKE,
+ .flags = IRQCHIP_SKIP_SET_WAKE |
+ IRQCHIP_AFFINITY_PRE_STARTUP,
};
static struct irq_chip ioapic_ir_chip __read_mostly = {
@@ -1961,7 +1962,8 @@ static struct irq_chip ioapic_ir_chip __read_mostly = {
.irq_set_affinity = ioapic_set_affinity,
.irq_retrigger = irq_chip_retrigger_hierarchy,
.irq_get_irqchip_state = ioapic_irq_get_chip_state,
- .flags = IRQCHIP_SKIP_SET_WAKE,
+ .flags = IRQCHIP_SKIP_SET_WAKE |
+ IRQCHIP_AFFINITY_PRE_STARTUP,
};
static inline void init_IO_APIC_traps(void)
diff --git a/arch/x86/kernel/apic/msi.c b/arch/x86/kernel/apic/msi.c
index 6313f0a05db7..6bd98a20fc90 100644
--- a/arch/x86/kernel/apic/msi.c
+++ b/arch/x86/kernel/apic/msi.c
@@ -86,11 +86,13 @@ msi_set_affinity(struct irq_data *irqd, const struct cpumask *mask, bool force)
* The quirk bit is not set in this case.
* - The new vector is the same as the old vector
* - The old vector is MANAGED_IRQ_SHUTDOWN_VECTOR (interrupt starts up)
+ * - The interrupt is not yet started up
* - The new destination CPU is the same as the old destination CPU
*/
if (!irqd_msi_nomask_quirk(irqd) ||
cfg->vector == old_cfg.vector ||
old_cfg.vector == MANAGED_IRQ_SHUTDOWN_VECTOR ||
+ !irqd_is_started(irqd) ||
cfg->dest_apicid == old_cfg.dest_apicid) {
irq_msi_update_msg(irqd, cfg);
return ret;
@@ -178,7 +180,8 @@ static struct irq_chip pci_msi_controller = {
.irq_ack = irq_chip_ack_parent,
.irq_retrigger = irq_chip_retrigger_hierarchy,
.irq_set_affinity = msi_set_affinity,
- .flags = IRQCHIP_SKIP_SET_WAKE,
+ .flags = IRQCHIP_SKIP_SET_WAKE |
+ IRQCHIP_AFFINITY_PRE_STARTUP,
};
int pci_msi_prepare(struct irq_domain *domain, struct device *dev, int nvec,
@@ -247,7 +250,8 @@ static struct irq_chip pci_msi_ir_controller = {
.irq_mask = pci_msi_mask_irq,
.irq_ack = irq_chip_ack_parent,
.irq_retrigger = irq_chip_retrigger_hierarchy,
- .flags = IRQCHIP_SKIP_SET_WAKE,
+ .flags = IRQCHIP_SKIP_SET_WAKE |
+ IRQCHIP_AFFINITY_PRE_STARTUP,
};
static struct msi_domain_info pci_msi_ir_domain_info = {
@@ -289,7 +293,8 @@ static struct irq_chip dmar_msi_controller = {
.irq_set_affinity = msi_domain_set_affinity,
.irq_retrigger = irq_chip_retrigger_hierarchy,
.irq_write_msi_msg = dmar_msi_write_msg,
- .flags = IRQCHIP_SKIP_SET_WAKE,
+ .flags = IRQCHIP_SKIP_SET_WAKE |
+ IRQCHIP_AFFINITY_PRE_STARTUP,
};
static int dmar_msi_init(struct irq_domain *domain,
@@ -381,7 +386,7 @@ static struct irq_chip hpet_msi_controller __ro_after_init = {
.irq_set_affinity = msi_domain_set_affinity,
.irq_retrigger = irq_chip_retrigger_hierarchy,
.irq_write_msi_msg = hpet_msi_write_msg,
- .flags = IRQCHIP_SKIP_SET_WAKE,
+ .flags = IRQCHIP_SKIP_SET_WAKE | IRQCHIP_AFFINITY_PRE_STARTUP,
};
static int hpet_msi_init(struct irq_domain *domain,
diff --git a/arch/x86/kernel/cpu/resctrl/monitor.c b/arch/x86/kernel/cpu/resctrl/monitor.c
index a98519a3a2e6..3075624723b2 100644
--- a/arch/x86/kernel/cpu/resctrl/monitor.c
+++ b/arch/x86/kernel/cpu/resctrl/monitor.c
@@ -222,15 +222,14 @@ static u64 mbm_overflow_count(u64 prev_msr, u64 cur_msr, unsigned int width)
return chunks >>= shift;
}
-static int __mon_event_count(u32 rmid, struct rmid_read *rr)
+static u64 __mon_event_count(u32 rmid, struct rmid_read *rr)
{
struct mbm_state *m;
u64 chunks, tval;
tval = __rmid_read(rmid, rr->evtid);
if (tval & (RMID_VAL_ERROR | RMID_VAL_UNAVAIL)) {
- rr->val = tval;
- return -EINVAL;
+ return tval;
}
switch (rr->evtid) {
case QOS_L3_OCCUP_EVENT_ID:
@@ -242,12 +241,6 @@ static int __mon_event_count(u32 rmid, struct rmid_read *rr)
case QOS_L3_MBM_LOCAL_EVENT_ID:
m = &rr->d->mbm_local[rmid];
break;
- default:
- /*
- * Code would never reach here because
- * an invalid event id would fail the __rmid_read.
- */
- return -EINVAL;
}
if (rr->first) {
@@ -297,23 +290,29 @@ void mon_event_count(void *info)
struct rdtgroup *rdtgrp, *entry;
struct rmid_read *rr = info;
struct list_head *head;
+ u64 ret_val;
rdtgrp = rr->rgrp;
- if (__mon_event_count(rdtgrp->mon.rmid, rr))
- return;
+ ret_val = __mon_event_count(rdtgrp->mon.rmid, rr);
/*
- * For Ctrl groups read data from child monitor groups.
+ * For Ctrl groups read data from child monitor groups and
+ * add them together. Count events which are read successfully.
+ * Discard the rmid_read's reporting errors.
*/
head = &rdtgrp->mon.crdtgrp_list;
if (rdtgrp->type == RDTCTRL_GROUP) {
list_for_each_entry(entry, head, mon.crdtgrp_list) {
- if (__mon_event_count(entry->mon.rmid, rr))
- return;
+ if (__mon_event_count(entry->mon.rmid, rr) == 0)
+ ret_val = 0;
}
}
+
+ /* Report error if none of rmid_reads are successful */
+ if (ret_val)
+ rr->val = ret_val;
}
/*
diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c
index da6ce73c10bb..df17146e841f 100644
--- a/arch/x86/kvm/svm/nested.c
+++ b/arch/x86/kvm/svm/nested.c
@@ -147,6 +147,9 @@ void recalc_intercepts(struct vcpu_svm *svm)
for (i = 0; i < MAX_INTERCEPT; i++)
c->intercepts[i] |= g->intercepts[i];
+
+ vmcb_set_intercept(c, INTERCEPT_VMLOAD);
+ vmcb_set_intercept(c, INTERCEPT_VMSAVE);
}
static void copy_vmcb_control_area(struct vmcb_control_area *dst,
@@ -429,7 +432,10 @@ static void nested_prepare_vmcb_save(struct vcpu_svm *svm, struct vmcb *vmcb12)
static void nested_prepare_vmcb_control(struct vcpu_svm *svm)
{
- const u32 mask = V_INTR_MASKING_MASK | V_GIF_ENABLE_MASK | V_GIF_MASK;
+ const u32 int_ctl_vmcb01_bits =
+ V_INTR_MASKING_MASK | V_GIF_MASK | V_GIF_ENABLE_MASK;
+
+ const u32 int_ctl_vmcb12_bits = V_TPR_MASK | V_IRQ_INJECTION_BITS_MASK;
if (nested_npt_enabled(svm))
nested_svm_init_mmu_context(&svm->vcpu);
@@ -437,9 +443,9 @@ static void nested_prepare_vmcb_control(struct vcpu_svm *svm)
svm->vmcb->control.tsc_offset = svm->vcpu.arch.tsc_offset =
svm->vcpu.arch.l1_tsc_offset + svm->nested.ctl.tsc_offset;
- svm->vmcb->control.int_ctl =
- (svm->nested.ctl.int_ctl & ~mask) |
- (svm->nested.hsave->control.int_ctl & mask);
+ svm->vmcb->control.int_ctl =
+ (svm->nested.ctl.int_ctl & int_ctl_vmcb12_bits) |
+ (svm->nested.hsave->control.int_ctl & int_ctl_vmcb01_bits);
svm->vmcb->control.virt_ext = svm->nested.ctl.virt_ext;
svm->vmcb->control.int_vector = svm->nested.ctl.int_vector;
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 1c9226cd6cde..1c23aee3778c 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -1486,17 +1486,17 @@ static void svm_set_vintr(struct vcpu_svm *svm)
static void svm_clear_vintr(struct vcpu_svm *svm)
{
- const u32 mask = V_TPR_MASK | V_GIF_ENABLE_MASK | V_GIF_MASK | V_INTR_MASKING_MASK;
svm_clr_intercept(svm, INTERCEPT_VINTR);
/* Drop int_ctl fields related to VINTR injection. */
- svm->vmcb->control.int_ctl &= mask;
+ svm->vmcb->control.int_ctl &= ~V_IRQ_INJECTION_BITS_MASK;
if (is_guest_mode(&svm->vcpu)) {
- svm->nested.hsave->control.int_ctl &= mask;
+ svm->nested.hsave->control.int_ctl &= ~V_IRQ_INJECTION_BITS_MASK;
WARN_ON((svm->vmcb->control.int_ctl & V_TPR_MASK) !=
(svm->nested.ctl.int_ctl & V_TPR_MASK));
- svm->vmcb->control.int_ctl |= svm->nested.ctl.int_ctl & ~mask;
+ svm->vmcb->control.int_ctl |= svm->nested.ctl.int_ctl &
+ V_IRQ_INJECTION_BITS_MASK;
}
vmcb_mark_dirty(svm->vmcb, VMCB_INTR);
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c
index 67554bc7adb2..e0c7910207c0 100644
--- a/arch/x86/kvm/vmx/nested.c
+++ b/arch/x86/kvm/vmx/nested.c
@@ -5779,7 +5779,8 @@ static bool nested_vmx_l0_wants_exit(struct kvm_vcpu *vcpu,
if (is_nmi(intr_info))
return true;
else if (is_page_fault(intr_info))
- return vcpu->arch.apf.host_apf_flags || !enable_ept;
+ return vcpu->arch.apf.host_apf_flags ||
+ vmx_need_pf_intercept(vcpu);
else if (is_debug(intr_info) &&
vcpu->guest_debug &
(KVM_GUESTDBG_SINGLESTEP | KVM_GUESTDBG_USE_HW_BP))
diff --git a/arch/x86/kvm/vmx/vmx.h b/arch/x86/kvm/vmx/vmx.h
index 73d87d44b657..5ff24537393e 100644
--- a/arch/x86/kvm/vmx/vmx.h
+++ b/arch/x86/kvm/vmx/vmx.h
@@ -488,7 +488,7 @@ static inline void decache_tsc_multiplier(struct vcpu_vmx *vmx)
static inline bool vmx_has_waitpkg(struct vcpu_vmx *vmx)
{
- return vmx->secondary_exec_control &
+ return secondary_exec_controls_get(vmx) &
SECONDARY_EXEC_ENABLE_USR_WAIT_PAUSE;
}
diff --git a/arch/x86/tools/chkobjdump.awk b/arch/x86/tools/chkobjdump.awk
index fd1ab80be0de..a4cf678cf5c8 100644
--- a/arch/x86/tools/chkobjdump.awk
+++ b/arch/x86/tools/chkobjdump.awk
@@ -10,6 +10,7 @@ BEGIN {
/^GNU objdump/ {
verstr = ""
+ gsub(/\(.*\)/, "");
for (i = 3; i <= NF; i++)
if (match($(i), "^[0-9]")) {
verstr = $(i);
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index 4c97b0f44fce..cb18cb5c51b1 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -3031,6 +3031,9 @@ static int acpi_nfit_register_region(struct acpi_nfit_desc *acpi_desc,
struct acpi_nfit_memory_map *memdev = nfit_memdev->memdev;
struct nd_mapping_desc *mapping;
+ /* range index 0 == unmapped in SPA or invalid-SPA */
+ if (memdev->range_index == 0 || spa->range_index == 0)
+ continue;
if (memdev->range_index != spa->range_index)
continue;
if (count >= ND_MAX_MAPPINGS) {
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 1157f9aea9c0..a364fe565007 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -2452,6 +2452,7 @@ void device_initialize(struct device *dev)
device_pm_init(dev);
set_dev_node(dev, -1);
#ifdef CONFIG_GENERIC_MSI_IRQ
+ raw_spin_lock_init(&dev->msi_lock);
INIT_LIST_HEAD(&dev->msi_list);
#endif
INIT_LIST_HEAD(&dev->links.consumers);
diff --git a/drivers/block/nbd.c b/drivers/block/nbd.c
index 9a70eab7edbf..59c452fff835 100644
--- a/drivers/block/nbd.c
+++ b/drivers/block/nbd.c
@@ -812,6 +812,10 @@ static bool nbd_clear_req(struct request *req, void *data, bool reserved)
{
struct nbd_cmd *cmd = blk_mq_rq_to_pdu(req);
+ /* don't abort one completed request */
+ if (blk_mq_request_completed(req))
+ return true;
+
mutex_lock(&cmd->lock);
cmd->status = BLK_STS_IOERR;
mutex_unlock(&cmd->lock);
@@ -2024,15 +2028,19 @@ static void nbd_disconnect_and_put(struct nbd_device *nbd)
{
mutex_lock(&nbd->config_lock);
nbd_disconnect(nbd);
- nbd_clear_sock(nbd);
- mutex_unlock(&nbd->config_lock);
+ sock_shutdown(nbd);
/*
* Make sure recv thread has finished, so it does not drop the last
* config ref and try to destroy the workqueue from inside the work
- * queue.
+ * queue. And this also ensure that we can safely call nbd_clear_que()
+ * to cancel the inflight I/Os.
*/
if (nbd->recv_workq)
flush_workqueue(nbd->recv_workq);
+ nbd_clear_que(nbd);
+ nbd->task_setup = NULL;
+ mutex_unlock(&nbd->config_lock);
+
if (test_and_clear_bit(NBD_RT_HAS_CONFIG_REF,
&nbd->config->runtime_flags))
nbd_config_put(nbd);
diff --git a/drivers/firmware/efi/libstub/arm64-stub.c b/drivers/firmware/efi/libstub/arm64-stub.c
index 22ece1ad68a8..c1b57dfb1277 100644
--- a/drivers/firmware/efi/libstub/arm64-stub.c
+++ b/drivers/firmware/efi/libstub/arm64-stub.c
@@ -35,15 +35,48 @@ efi_status_t check_platform_features(void)
}
/*
- * Although relocatable kernels can fix up the misalignment with respect to
- * MIN_KIMG_ALIGN, the resulting virtual text addresses are subtly out of
- * sync with those recorded in the vmlinux when kaslr is disabled but the
- * image required relocation anyway. Therefore retain 2M alignment unless
- * KASLR is in use.
+ * Distro versions of GRUB may ignore the BSS allocation entirely (i.e., fail
+ * to provide space, and fail to zero it). Check for this condition by double
+ * checking that the first and the last byte of the image are covered by the
+ * same EFI memory map entry.
*/
-static u64 min_kimg_align(void)
+static bool check_image_region(u64 base, u64 size)
{
- return efi_nokaslr ? MIN_KIMG_ALIGN : EFI_KIMG_ALIGN;
+ unsigned long map_size, desc_size, buff_size;
+ efi_memory_desc_t *memory_map;
+ struct efi_boot_memmap map;
+ efi_status_t status;
+ bool ret = false;
+ int map_offset;
+
+ map.map = &memory_map;
+ map.map_size = &map_size;
+ map.desc_size = &desc_size;
+ map.desc_ver = NULL;
+ map.key_ptr = NULL;
+ map.buff_size = &buff_size;
+
+ status = efi_get_memory_map(&map);
+ if (status != EFI_SUCCESS)
+ return false;
+
+ for (map_offset = 0; map_offset < map_size; map_offset += desc_size) {
+ efi_memory_desc_t *md = (void *)memory_map + map_offset;
+ u64 end = md->phys_addr + md->num_pages * EFI_PAGE_SIZE;
+
+ /*
+ * Find the region that covers base, and return whether
+ * it covers base+size bytes.
+ */
+ if (base >= md->phys_addr && base < end) {
+ ret = (base + size) <= end;
+ break;
+ }
+ }
+
+ efi_bs_call(free_pool, memory_map);
+
+ return ret;
}
efi_status_t handle_kernel_image(unsigned long *image_addr,
@@ -56,6 +89,16 @@ efi_status_t handle_kernel_image(unsigned long *image_addr,
unsigned long kernel_size, kernel_memsize = 0;
u32 phys_seed = 0;
+ /*
+ * Although relocatable kernels can fix up the misalignment with
+ * respect to MIN_KIMG_ALIGN, the resulting virtual text addresses are
+ * subtly out of sync with those recorded in the vmlinux when kaslr is
+ * disabled but the image required relocation anyway. Therefore retain
+ * 2M alignment if KASLR was explicitly disabled, even if it was not
+ * going to be activated to begin with.
+ */
+ u64 min_kimg_align = efi_nokaslr ? MIN_KIMG_ALIGN : EFI_KIMG_ALIGN;
+
if (IS_ENABLED(CONFIG_RANDOMIZE_BASE)) {
if (!efi_nokaslr) {
status = efi_get_random_bytes(sizeof(phys_seed),
@@ -76,6 +119,10 @@ efi_status_t handle_kernel_image(unsigned long *image_addr,
if (image->image_base != _text)
efi_err("FIRMWARE BUG: efi_loaded_image_t::image_base has bogus value\n");
+ if (!IS_ALIGNED((u64)_text, EFI_KIMG_ALIGN))
+ efi_err("FIRMWARE BUG: kernel image not aligned on %ldk boundary\n",
+ EFI_KIMG_ALIGN >> 10);
+
kernel_size = _edata - _text;
kernel_memsize = kernel_size + (_end - _edata);
*reserve_size = kernel_memsize;
@@ -85,14 +132,16 @@ efi_status_t handle_kernel_image(unsigned long *image_addr,
* If KASLR is enabled, and we have some randomness available,
* locate the kernel at a randomized offset in physical memory.
*/
- status = efi_random_alloc(*reserve_size, min_kimg_align(),
+ status = efi_random_alloc(*reserve_size, min_kimg_align,
reserve_addr, phys_seed);
} else {
status = EFI_OUT_OF_RESOURCES;
}
if (status != EFI_SUCCESS) {
- if (IS_ALIGNED((u64)_text, min_kimg_align())) {
+ if (!check_image_region((u64)_text, kernel_memsize)) {
+ efi_err("FIRMWARE BUG: Image BSS overlaps adjacent EFI memory region\n");
+ } else if (IS_ALIGNED((u64)_text, min_kimg_align)) {
/*
* Just execute from wherever we were loaded by the
* UEFI PE/COFF loader if the alignment is suitable.
@@ -103,7 +152,7 @@ efi_status_t handle_kernel_image(unsigned long *image_addr,
}
status = efi_allocate_pages_aligned(*reserve_size, reserve_addr,
- ULONG_MAX, min_kimg_align());
+ ULONG_MAX, min_kimg_align);
if (status != EFI_SUCCESS) {
efi_err("Failed to relocate kernel\n");
diff --git a/drivers/firmware/efi/libstub/randomalloc.c b/drivers/firmware/efi/libstub/randomalloc.c
index a408df474d83..724155b9e10d 100644
--- a/drivers/firmware/efi/libstub/randomalloc.c
+++ b/drivers/firmware/efi/libstub/randomalloc.c
@@ -30,6 +30,8 @@ static unsigned long get_entry_num_slots(efi_memory_desc_t *md,
region_end = min(md->phys_addr + md->num_pages * EFI_PAGE_SIZE - 1,
(u64)ULONG_MAX);
+ if (region_end < size)
+ return 0;
first_slot = round_up(md->phys_addr, align);
last_slot = round_down(region_end - size + 1, align);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index a2425f7ca759..ed13a2f76884 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1344,6 +1344,8 @@ static int amdgpu_pmops_runtime_suspend(struct device *dev)
pci_set_power_state(pdev, PCI_D3cold);
}
drm_dev->switch_power_state = DRM_SWITCH_POWER_DYNAMIC_OFF;
+ } else if (amdgpu_device_supports_boco(drm_dev)) {
+ /* nothing to do */
} else if (amdgpu_device_supports_baco(drm_dev)) {
amdgpu_device_baco_enter(drm_dev);
}
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
index 281b274e2b9b..80b448ae90d2 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_irq.c
@@ -531,7 +531,7 @@ static void amdgpu_dm_irq_schedule_work(struct amdgpu_device *adev,
handler_data = container_of(handler_list->next, struct amdgpu_dm_irq_handler_data, list);
/*allocate a new amdgpu_dm_irq_handler_data*/
- handler_data_add = kzalloc(sizeof(*handler_data), GFP_KERNEL);
+ handler_data_add = kzalloc(sizeof(*handler_data), GFP_ATOMIC);
if (!handler_data_add) {
DRM_ERROR("DM_IRQ: failed to allocate irq handler!\n");
return;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
index 8465cae180da..e5f4f93317cf 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.c
@@ -1875,7 +1875,6 @@ static bool dcn30_split_stream_for_mpc_or_odm(
}
pri_pipe->next_odm_pipe = sec_pipe;
sec_pipe->prev_odm_pipe = pri_pipe;
- ASSERT(sec_pipe->top_pipe == NULL);
sec_pipe->stream_res.opp = pool->opps[pipe_idx];
if (sec_pipe->stream->timing.flags.DSC == 1) {
diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index cf6e47adfde6..9ce8f043ad7f 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -727,9 +727,18 @@ static void err_print_gt(struct drm_i915_error_state_buf *m,
if (INTEL_GEN(m->i915) >= 12) {
int i;
- for (i = 0; i < GEN12_SFC_DONE_MAX; i++)
+ for (i = 0; i < GEN12_SFC_DONE_MAX; i++) {
+ /*
+ * SFC_DONE resides in the VD forcewake domain, so it
+ * only exists if the corresponding VCS engine is
+ * present.
+ */
+ if (!HAS_ENGINE(gt->_gt, _VCS(i * 2)))
+ continue;
+
err_printf(m, " SFC_DONE[%d]: 0x%08x\n", i,
gt->sfc_done[i]);
+ }
err_printf(m, " GAM_DONE: 0x%08x\n", gt->gam_done);
}
@@ -1594,6 +1603,14 @@ static void gt_record_regs(struct intel_gt_coredump *gt)
if (INTEL_GEN(i915) >= 12) {
for (i = 0; i < GEN12_SFC_DONE_MAX; i++) {
+ /*
+ * SFC_DONE resides in the VD forcewake domain, so it
+ * only exists if the corresponding VCS engine is
+ * present.
+ */
+ if (!HAS_ENGINE(gt->_gt, _VCS(i * 2)))
+ continue;
+
gt->sfc_done[i] =
intel_uncore_read(uncore, GEN12_SFC_DONE(i));
}
diff --git a/drivers/gpu/drm/meson/meson_registers.h b/drivers/gpu/drm/meson/meson_registers.h
index 446e7961da48..0f3cafab8860 100644
--- a/drivers/gpu/drm/meson/meson_registers.h
+++ b/drivers/gpu/drm/meson/meson_registers.h
@@ -634,6 +634,11 @@
#define VPP_WRAP_OSD3_MATRIX_PRE_OFFSET2 0x3dbc
#define VPP_WRAP_OSD3_MATRIX_EN_CTRL 0x3dbd
+/* osd1 HDR */
+#define OSD1_HDR2_CTRL 0x38a0
+#define OSD1_HDR2_CTRL_VDIN0_HDR2_TOP_EN BIT(13)
+#define OSD1_HDR2_CTRL_REG_ONLY_MAT BIT(16)
+
/* osd2 scaler */
#define OSD2_VSC_PHASE_STEP 0x3d00
#define OSD2_VSC_INI_PHASE 0x3d01
diff --git a/drivers/gpu/drm/meson/meson_viu.c b/drivers/gpu/drm/meson/meson_viu.c
index aede0c67a57f..259f3e6bec90 100644
--- a/drivers/gpu/drm/meson/meson_viu.c
+++ b/drivers/gpu/drm/meson/meson_viu.c
@@ -425,9 +425,14 @@ void meson_viu_init(struct meson_drm *priv)
if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) ||
meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL))
meson_viu_load_matrix(priv);
- else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A))
+ else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) {
meson_viu_set_g12a_osd1_matrix(priv, RGB709_to_YUV709l_coeff,
true);
+ /* fix green/pink color distortion from vendor u-boot */
+ writel_bits_relaxed(OSD1_HDR2_CTRL_REG_ONLY_MAT |
+ OSD1_HDR2_CTRL_VDIN0_HDR2_TOP_EN, 0,
+ priv->io_base + _REG(OSD1_HDR2_CTRL));
+ }
/* Initialize OSD1 fifo control register */
reg = VIU_OSD_DDR_PRIORITY_URGENT |
diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c
index 6ef38a8ee95c..f358120d59b3 100644
--- a/drivers/i2c/i2c-dev.c
+++ b/drivers/i2c/i2c-dev.c
@@ -141,7 +141,7 @@ static ssize_t i2cdev_read(struct file *file, char __user *buf, size_t count,
if (count > 8192)
count = 8192;
- tmp = kmalloc(count, GFP_KERNEL);
+ tmp = kzalloc(count, GFP_KERNEL);
if (tmp == NULL)
return -ENOMEM;
@@ -150,7 +150,8 @@ static ssize_t i2cdev_read(struct file *file, char __user *buf, size_t count,
ret = i2c_master_recv(client, tmp, count);
if (ret >= 0)
- ret = copy_to_user(buf, tmp, count) ? -EFAULT : ret;
+ if (copy_to_user(buf, tmp, ret))
+ ret = -EFAULT;
kfree(tmp);
return ret;
}
diff --git a/drivers/iio/adc/palmas_gpadc.c b/drivers/iio/adc/palmas_gpadc.c
index 889b88768b63..f4756671cddb 100644
--- a/drivers/iio/adc/palmas_gpadc.c
+++ b/drivers/iio/adc/palmas_gpadc.c
@@ -654,8 +654,8 @@ static int palmas_adc_wakeup_configure(struct palmas_gpadc *adc)
adc_period = adc->auto_conversion_period;
for (i = 0; i < 16; ++i) {
- if (((1000 * (1 << i)) / 32) < adc_period)
- continue;
+ if (((1000 * (1 << i)) / 32) >= adc_period)
+ break;
}
if (i > 0)
i--;
diff --git a/drivers/iio/adc/ti-ads7950.c b/drivers/iio/adc/ti-ads7950.c
index 2383eacada87..a2b83f0bd526 100644
--- a/drivers/iio/adc/ti-ads7950.c
+++ b/drivers/iio/adc/ti-ads7950.c
@@ -568,7 +568,6 @@ static int ti_ads7950_probe(struct spi_device *spi)
st->ring_xfer.tx_buf = &st->tx_buf[0];
st->ring_xfer.rx_buf = &st->rx_buf[0];
/* len will be set later */
- st->ring_xfer.cs_change = true;
spi_message_add_tail(&st->ring_xfer, &st->ring_msg);
diff --git a/drivers/iio/humidity/hdc100x.c b/drivers/iio/humidity/hdc100x.c
index 2a957f19048e..9e0fce917ce4 100644
--- a/drivers/iio/humidity/hdc100x.c
+++ b/drivers/iio/humidity/hdc100x.c
@@ -25,6 +25,8 @@
#include <linux/iio/trigger_consumer.h>
#include <linux/iio/triggered_buffer.h>
+#include <linux/time.h>
+
#define HDC100X_REG_TEMP 0x00
#define HDC100X_REG_HUMIDITY 0x01
@@ -166,7 +168,7 @@ static int hdc100x_get_measurement(struct hdc100x_data *data,
struct iio_chan_spec const *chan)
{
struct i2c_client *client = data->client;
- int delay = data->adc_int_us[chan->address];
+ int delay = data->adc_int_us[chan->address] + 1*USEC_PER_MSEC;
int ret;
__be16 val;
@@ -316,7 +318,7 @@ static irqreturn_t hdc100x_trigger_handler(int irq, void *p)
struct iio_dev *indio_dev = pf->indio_dev;
struct hdc100x_data *data = iio_priv(indio_dev);
struct i2c_client *client = data->client;
- int delay = data->adc_int_us[0] + data->adc_int_us[1];
+ int delay = data->adc_int_us[0] + data->adc_int_us[1] + 2*USEC_PER_MSEC;
int ret;
/* dual read starts at temp register */
diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c
index 319b64b2fd88..f8b7837d8b8f 100644
--- a/drivers/iio/imu/adis.c
+++ b/drivers/iio/imu/adis.c
@@ -415,12 +415,11 @@ int __adis_initial_startup(struct adis *adis)
int ret;
/* check if the device has rst pin low */
- gpio = devm_gpiod_get_optional(&adis->spi->dev, "reset", GPIOD_ASIS);
+ gpio = devm_gpiod_get_optional(&adis->spi->dev, "reset", GPIOD_OUT_HIGH);
if (IS_ERR(gpio))
return PTR_ERR(gpio);
if (gpio) {
- gpiod_set_value_cansleep(gpio, 1);
msleep(10);
/* bring device out of reset */
gpiod_set_value_cansleep(gpio, 0);
diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c
index 372adb7ceb74..74644b6ea0ff 100644
--- a/drivers/infiniband/hw/mlx5/cq.c
+++ b/drivers/infiniband/hw/mlx5/cq.c
@@ -930,7 +930,6 @@ int mlx5_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
u32 *cqb = NULL;
void *cqc;
int cqe_size;
- unsigned int irqn;
int eqn;
int err;
@@ -969,7 +968,7 @@ int mlx5_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
INIT_WORK(&cq->notify_work, notify_soft_wc_handler);
}
- err = mlx5_vector2eqn(dev->mdev, vector, &eqn, &irqn);
+ err = mlx5_vector2eqn(dev->mdev, vector, &eqn);
if (err)
goto err_cqb;
@@ -992,7 +991,6 @@ int mlx5_ib_create_cq(struct ib_cq *ibcq, const struct ib_cq_init_attr *attr,
goto err_cqb;
mlx5_ib_dbg(dev, "cqn 0x%x\n", cq->mcq.cqn);
- cq->mcq.irqn = irqn;
if (udata)
cq->mcq.tasklet_ctx.comp = mlx5_ib_cq_comp;
else
diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c
index 06a873257619..343e6709d9fc 100644
--- a/drivers/infiniband/hw/mlx5/devx.c
+++ b/drivers/infiniband/hw/mlx5/devx.c
@@ -904,7 +904,6 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_QUERY_EQN)(
struct mlx5_ib_dev *dev;
int user_vector;
int dev_eqn;
- unsigned int irqn;
int err;
if (uverbs_copy_from(&user_vector, attrs,
@@ -916,7 +915,7 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_QUERY_EQN)(
return PTR_ERR(c);
dev = to_mdev(c->ibucontext.device);
- err = mlx5_vector2eqn(dev->mdev, user_vector, &dev_eqn, &irqn);
+ err = mlx5_vector2eqn(dev->mdev, user_vector, &dev_eqn);
if (err < 0)
return err;
diff --git a/drivers/net/bareudp.c b/drivers/net/bareudp.c
index 59c1724bcd0e..39b128205f25 100644
--- a/drivers/net/bareudp.c
+++ b/drivers/net/bareudp.c
@@ -71,12 +71,18 @@ static int bareudp_udp_encap_recv(struct sock *sk, struct sk_buff *skb)
family = AF_INET6;
if (bareudp->ethertype == htons(ETH_P_IP)) {
- struct iphdr *iphdr;
+ __u8 ipversion;
- iphdr = (struct iphdr *)(skb->data + BAREUDP_BASE_HLEN);
- if (iphdr->version == 4) {
- proto = bareudp->ethertype;
- } else if (bareudp->multi_proto_mode && (iphdr->version == 6)) {
+ if (skb_copy_bits(skb, BAREUDP_BASE_HLEN, &ipversion,
+ sizeof(ipversion))) {
+ bareudp->dev->stats.rx_dropped++;
+ goto drop;
+ }
+ ipversion >>= 4;
+
+ if (ipversion == 4) {
+ proto = htons(ETH_P_IP);
+ } else if (ipversion == 6 && bareudp->multi_proto_mode) {
proto = htons(ETH_P_IPV6);
} else {
bareudp->dev->stats.rx_dropped++;
diff --git a/drivers/net/dsa/lan9303-core.c b/drivers/net/dsa/lan9303-core.c
index aa1142d6a9f5..dcf1fc89451f 100644
--- a/drivers/net/dsa/lan9303-core.c
+++ b/drivers/net/dsa/lan9303-core.c
@@ -557,12 +557,12 @@ static int lan9303_alr_make_entry_raw(struct lan9303 *chip, u32 dat0, u32 dat1)
return 0;
}
-typedef void alr_loop_cb_t(struct lan9303 *chip, u32 dat0, u32 dat1,
- int portmap, void *ctx);
+typedef int alr_loop_cb_t(struct lan9303 *chip, u32 dat0, u32 dat1,
+ int portmap, void *ctx);
-static void lan9303_alr_loop(struct lan9303 *chip, alr_loop_cb_t *cb, void *ctx)
+static int lan9303_alr_loop(struct lan9303 *chip, alr_loop_cb_t *cb, void *ctx)
{
- int i;
+ int ret = 0, i;
mutex_lock(&chip->alr_mutex);
lan9303_write_switch_reg(chip, LAN9303_SWE_ALR_CMD,
@@ -582,13 +582,17 @@ static void lan9303_alr_loop(struct lan9303 *chip, alr_loop_cb_t *cb, void *ctx)
LAN9303_ALR_DAT1_PORT_BITOFFS;
portmap = alrport_2_portmap[alrport];
- cb(chip, dat0, dat1, portmap, ctx);
+ ret = cb(chip, dat0, dat1, portmap, ctx);
+ if (ret)
+ break;
lan9303_write_switch_reg(chip, LAN9303_SWE_ALR_CMD,
LAN9303_ALR_CMD_GET_NEXT);
lan9303_write_switch_reg(chip, LAN9303_SWE_ALR_CMD, 0);
}
mutex_unlock(&chip->alr_mutex);
+
+ return ret;
}
static void alr_reg_to_mac(u32 dat0, u32 dat1, u8 mac[6])
@@ -606,18 +610,20 @@ struct del_port_learned_ctx {
};
/* Clear learned (non-static) entry on given port */
-static void alr_loop_cb_del_port_learned(struct lan9303 *chip, u32 dat0,
- u32 dat1, int portmap, void *ctx)
+static int alr_loop_cb_del_port_learned(struct lan9303 *chip, u32 dat0,
+ u32 dat1, int portmap, void *ctx)
{
struct del_port_learned_ctx *del_ctx = ctx;
int port = del_ctx->port;
if (((BIT(port) & portmap) == 0) || (dat1 & LAN9303_ALR_DAT1_STATIC))
- return;
+ return 0;
/* learned entries has only one port, we can just delete */
dat1 &= ~LAN9303_ALR_DAT1_VALID; /* delete entry */
lan9303_alr_make_entry_raw(chip, dat0, dat1);
+
+ return 0;
}
struct port_fdb_dump_ctx {
@@ -626,19 +632,19 @@ struct port_fdb_dump_ctx {
dsa_fdb_dump_cb_t *cb;
};
-static void alr_loop_cb_fdb_port_dump(struct lan9303 *chip, u32 dat0,
- u32 dat1, int portmap, void *ctx)
+static int alr_loop_cb_fdb_port_dump(struct lan9303 *chip, u32 dat0,
+ u32 dat1, int portmap, void *ctx)
{
struct port_fdb_dump_ctx *dump_ctx = ctx;
u8 mac[ETH_ALEN];
bool is_static;
if ((BIT(dump_ctx->port) & portmap) == 0)
- return;
+ return 0;
alr_reg_to_mac(dat0, dat1, mac);
is_static = !!(dat1 & LAN9303_ALR_DAT1_STATIC);
- dump_ctx->cb(mac, 0, is_static, dump_ctx->data);
+ return dump_ctx->cb(mac, 0, is_static, dump_ctx->data);
}
/* Set a static ALR entry. Delete entry if port_map is zero */
@@ -1210,9 +1216,7 @@ static int lan9303_port_fdb_dump(struct dsa_switch *ds, int port,
};
dev_dbg(chip->dev, "%s(%d)\n", __func__, port);
- lan9303_alr_loop(chip, alr_loop_cb_fdb_port_dump, &dump_ctx);
-
- return 0;
+ return lan9303_alr_loop(chip, alr_loop_cb_fdb_port_dump, &dump_ctx);
}
static int lan9303_port_mdb_prepare(struct dsa_switch *ds, int port,
diff --git a/drivers/net/dsa/lantiq_gswip.c b/drivers/net/dsa/lantiq_gswip.c
index 93c7fa1fd4cb..a455534740cd 100644
--- a/drivers/net/dsa/lantiq_gswip.c
+++ b/drivers/net/dsa/lantiq_gswip.c
@@ -1416,11 +1416,17 @@ static int gswip_port_fdb_dump(struct dsa_switch *ds, int port,
addr[1] = mac_bridge.key[2] & 0xff;
addr[0] = (mac_bridge.key[2] >> 8) & 0xff;
if (mac_bridge.val[1] & GSWIP_TABLE_MAC_BRIDGE_STATIC) {
- if (mac_bridge.val[0] & BIT(port))
- cb(addr, 0, true, data);
+ if (mac_bridge.val[0] & BIT(port)) {
+ err = cb(addr, 0, true, data);
+ if (err)
+ return err;
+ }
} else {
- if (((mac_bridge.val[0] & GENMASK(7, 4)) >> 4) == port)
- cb(addr, 0, false, data);
+ if (((mac_bridge.val[0] & GENMASK(7, 4)) >> 4) == port) {
+ err = cb(addr, 0, false, data);
+ if (err)
+ return err;
+ }
}
}
return 0;
diff --git a/drivers/net/dsa/microchip/ksz8795.c b/drivers/net/dsa/microchip/ksz8795.c
index 1e101ab56cea..ada0533b81fa 100644
--- a/drivers/net/dsa/microchip/ksz8795.c
+++ b/drivers/net/dsa/microchip/ksz8795.c
@@ -790,20 +790,79 @@ static int ksz8795_port_vlan_filtering(struct dsa_switch *ds, int port,
if (switchdev_trans_ph_prepare(trans))
return 0;
+ /* Discard packets with VID not enabled on the switch */
ksz_cfg(dev, S_MIRROR_CTRL, SW_VLAN_ENABLE, flag);
+ /* Discard packets with VID not enabled on the ingress port */
+ for (port = 0; port < dev->phy_port_cnt; ++port)
+ ksz_port_cfg(dev, port, REG_PORT_CTRL_2, PORT_INGRESS_FILTER,
+ flag);
+
return 0;
}
+static bool ksz8795_port_vlan_changes_remove_tag(
+ struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_vlan *vlan)
+{
+ bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
+ struct ksz_device *dev = ds->priv;
+ struct ksz_port *p = &dev->ports[port];
+
+ /* If a VLAN is added with untagged flag different from the
+ * port's Remove Tag flag, we need to change the latter.
+ * Ignore VID 0, which is always untagged.
+ * Ignore CPU port, which will always be tagged.
+ */
+ return untagged != p->remove_tag &&
+ !(vlan->vid_begin == 0 && vlan->vid_end == 0) &&
+ port != dev->cpu_port;
+}
+
+int ksz8795_port_vlan_prepare(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_vlan *vlan)
+{
+ struct ksz_device *dev = ds->priv;
+
+ /* Reject attempts to add a VLAN that requires the Remove Tag
+ * flag to be changed, unless there are no other VLANs
+ * currently configured.
+ */
+ if (ksz8795_port_vlan_changes_remove_tag(ds, port, vlan)) {
+ unsigned int vid;
+
+ for (vid = 1; vid < dev->num_vlans; ++vid) {
+ u8 fid, member, valid;
+
+ /* Skip the VIDs we are going to add or reconfigure */
+ if (vid == vlan->vid_begin) {
+ vid = vlan->vid_end;
+ continue;
+ }
+
+ ksz8795_from_vlan(dev->vlan_cache[vid].table[0],
+ &fid, &member, &valid);
+ if (valid && (member & BIT(port)))
+ return -EINVAL;
+ }
+ }
+
+ return ksz_port_vlan_prepare(ds, port, vlan);
+}
+
static void ksz8795_port_vlan_add(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan)
{
bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
struct ksz_device *dev = ds->priv;
+ struct ksz_port *p = &dev->ports[port];
u16 data, vid, new_pvid = 0;
u8 fid, member, valid;
- ksz_port_cfg(dev, port, P_TAG_CTRL, PORT_REMOVE_TAG, untagged);
+ if (ksz8795_port_vlan_changes_remove_tag(ds, port, vlan)) {
+ ksz_port_cfg(dev, port, P_TAG_CTRL, PORT_REMOVE_TAG, untagged);
+ p->remove_tag = untagged;
+ }
for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
ksz8795_r_vlan_table(dev, vid, &data);
@@ -827,25 +886,25 @@ static void ksz8795_port_vlan_add(struct dsa_switch *ds, int port,
if (new_pvid) {
ksz_pread16(dev, port, REG_PORT_CTRL_VID, &vid);
- vid &= 0xfff;
+ vid &= ~VLAN_VID_MASK;
vid |= new_pvid;
ksz_pwrite16(dev, port, REG_PORT_CTRL_VID, vid);
+
+ ksz_pwrite8(dev, port, REG_PORT_CTRL_12, 0x0f);
}
}
static int ksz8795_port_vlan_del(struct dsa_switch *ds, int port,
const struct switchdev_obj_port_vlan *vlan)
{
- bool untagged = vlan->flags & BRIDGE_VLAN_INFO_UNTAGGED;
struct ksz_device *dev = ds->priv;
- u16 data, vid, pvid, new_pvid = 0;
+ u16 data, vid, pvid;
u8 fid, member, valid;
+ bool del_pvid = false;
ksz_pread16(dev, port, REG_PORT_CTRL_VID, &pvid);
pvid = pvid & 0xFFF;
- ksz_port_cfg(dev, port, P_TAG_CTRL, PORT_REMOVE_TAG, untagged);
-
for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
ksz8795_r_vlan_table(dev, vid, &data);
ksz8795_from_vlan(data, &fid, &member, &valid);
@@ -859,14 +918,14 @@ static int ksz8795_port_vlan_del(struct dsa_switch *ds, int port,
}
if (pvid == vid)
- new_pvid = 1;
+ del_pvid = true;
ksz8795_to_vlan(fid, member, valid, &data);
ksz8795_w_vlan_table(dev, vid, data);
}
- if (new_pvid != pvid)
- ksz_pwrite16(dev, port, REG_PORT_CTRL_VID, pvid);
+ if (del_pvid)
+ ksz_pwrite8(dev, port, REG_PORT_CTRL_12, 0x00);
return 0;
}
@@ -1079,6 +1138,8 @@ static int ksz8795_setup(struct dsa_switch *ds)
ksz_cfg(dev, S_MIRROR_CTRL, SW_MIRROR_RX_TX, false);
+ ksz_cfg(dev, REG_SW_CTRL_19, SW_INS_TAG_ENABLE, true);
+
/* set broadcast storm protection 10% rate */
regmap_update_bits(dev->regmap[1], S_REPLACE_VID_CTRL,
BROADCAST_STORM_RATE,
@@ -1117,7 +1178,7 @@ static const struct dsa_switch_ops ksz8795_switch_ops = {
.port_stp_state_set = ksz8795_port_stp_state_set,
.port_fast_age = ksz_port_fast_age,
.port_vlan_filtering = ksz8795_port_vlan_filtering,
- .port_vlan_prepare = ksz_port_vlan_prepare,
+ .port_vlan_prepare = ksz8795_port_vlan_prepare,
.port_vlan_add = ksz8795_port_vlan_add,
.port_vlan_del = ksz8795_port_vlan_del,
.port_fdb_dump = ksz_port_fdb_dump,
@@ -1266,6 +1327,16 @@ static int ksz8795_switch_init(struct ksz_device *dev)
/* set the real number of ports */
dev->ds->num_ports = dev->port_cnt + 1;
+ /* We rely on software untagging on the CPU port, so that we
+ * can support both tagged and untagged VLANs
+ */
+ dev->ds->untag_bridge_pvid = true;
+
+ /* VLAN filtering is partly controlled by the global VLAN
+ * Enable flag
+ */
+ dev->ds->vlan_filtering_is_global = true;
+
return 0;
}
diff --git a/drivers/net/dsa/microchip/ksz_common.c b/drivers/net/dsa/microchip/ksz_common.c
index d4a64dbde315..88fa0779e0bc 100644
--- a/drivers/net/dsa/microchip/ksz_common.c
+++ b/drivers/net/dsa/microchip/ksz_common.c
@@ -432,7 +432,7 @@ int ksz_switch_register(struct ksz_device *dev,
if (of_property_read_u32(port, "reg",
&port_num))
continue;
- if (port_num >= dev->port_cnt)
+ if (port_num >= dev->mib_port_cnt)
return -EINVAL;
of_get_phy_mode(port,
&dev->ports[port_num].interface);
diff --git a/drivers/net/dsa/microchip/ksz_common.h b/drivers/net/dsa/microchip/ksz_common.h
index cf866e48ff66..309ad4a72d78 100644
--- a/drivers/net/dsa/microchip/ksz_common.h
+++ b/drivers/net/dsa/microchip/ksz_common.h
@@ -27,6 +27,7 @@ struct ksz_port_mib {
struct ksz_port {
u16 member;
u16 vid_member;
+ bool remove_tag; /* Remove Tag flag set, for ksz8795 only */
int stp_state;
struct phy_device phydev;
@@ -210,12 +211,8 @@ static inline int ksz_read64(struct ksz_device *dev, u32 reg, u64 *val)
int ret;
ret = regmap_bulk_read(dev->regmap[2], reg, value, 2);
- if (!ret) {
- /* Ick! ToDo: Add 64bit R/W to regmap on 32bit systems */
- value[0] = swab32(value[0]);
- value[1] = swab32(value[1]);
- *val = swab64((u64)*value);
- }
+ if (!ret)
+ *val = (u64)value[0] << 32 | value[1];
return ret;
}
diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 190025a0a98e..3fa2f81c8b47 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -45,6 +45,7 @@ static const struct mt7530_mib_desc mt7530_mib[] = {
MIB_DESC(2, 0x48, "TxBytes"),
MIB_DESC(1, 0x60, "RxDrop"),
MIB_DESC(1, 0x64, "RxFiltering"),
+ MIB_DESC(1, 0x68, "RxUnicast"),
MIB_DESC(1, 0x6c, "RxMulticast"),
MIB_DESC(1, 0x70, "RxBroadcast"),
MIB_DESC(1, 0x74, "RxAlignErr"),
diff --git a/drivers/net/dsa/sja1105/sja1105_main.c b/drivers/net/dsa/sja1105/sja1105_main.c
index 855371fcbf85..c03d76c10868 100644
--- a/drivers/net/dsa/sja1105/sja1105_main.c
+++ b/drivers/net/dsa/sja1105/sja1105_main.c
@@ -1566,7 +1566,9 @@ static int sja1105_fdb_dump(struct dsa_switch *ds, int port,
/* We need to hide the dsa_8021q VLANs from the user. */
if (priv->vlan_state == SJA1105_VLAN_UNAWARE)
l2_lookup.vlanid = 0;
- cb(macaddr, l2_lookup.vlanid, l2_lookup.lockeds, data);
+ rc = cb(macaddr, l2_lookup.vlanid, l2_lookup.lockeds, data);
+ if (rc)
+ return rc;
}
return 0;
}
diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index f3caf5eab8d4..c4ec9a91c7c5 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -1489,11 +1489,6 @@ static int iavf_reinit_interrupt_scheme(struct iavf_adapter *adapter)
set_bit(__IAVF_VSI_DOWN, adapter->vsi.state);
iavf_map_rings_to_vectors(adapter);
-
- if (RSS_AQ(adapter))
- adapter->aq_required |= IAVF_FLAG_AQ_CONFIGURE_RSS;
- else
- err = iavf_init_rss(adapter);
err:
return err;
}
@@ -2167,6 +2162,14 @@ static void iavf_reset_task(struct work_struct *work)
goto reset_err;
}
+ if (RSS_AQ(adapter)) {
+ adapter->aq_required |= IAVF_FLAG_AQ_CONFIGURE_RSS;
+ } else {
+ err = iavf_init_rss(adapter);
+ if (err)
+ goto reset_err;
+ }
+
adapter->aq_required |= IAVF_FLAG_AQ_GET_CONFIG;
adapter->aq_required |= IAVF_FLAG_AQ_MAP_VECTORS;
diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c
index 1567ddd4c5b8..a46780570cd9 100644
--- a/drivers/net/ethernet/intel/ice/ice_main.c
+++ b/drivers/net/ethernet/intel/ice/ice_main.c
@@ -189,6 +189,14 @@ static int ice_add_mac_to_unsync_list(struct net_device *netdev, const u8 *addr)
struct ice_netdev_priv *np = netdev_priv(netdev);
struct ice_vsi *vsi = np->vsi;
+ /* Under some circumstances, we might receive a request to delete our
+ * own device address from our uc list. Because we store the device
+ * address in the VSI's MAC filter list, we need to ignore such
+ * requests and not delete our device address from this list.
+ */
+ if (ether_addr_equal(addr, netdev->dev_addr))
+ return 0;
+
if (ice_fltr_add_mac_to_list(vsi, &vsi->tmp_unsync_list, addr,
ICE_FWD_TO_VSI))
return -EINVAL;
@@ -3991,6 +3999,11 @@ ice_probe(struct pci_dev *pdev, const struct pci_device_id __always_unused *ent)
struct ice_hw *hw;
int i, err;
+ if (pdev->is_virtfn) {
+ dev_err(dev, "can't probe a virtual function\n");
+ return -EINVAL;
+ }
+
/* this driver uses devres, see
* Documentation/driver-api/driver-model/devres.rst
*/
@@ -4876,7 +4889,7 @@ static int ice_set_mac_address(struct net_device *netdev, void *pi)
return -EADDRNOTAVAIL;
if (ether_addr_equal(netdev->dev_addr, mac)) {
- netdev_warn(netdev, "already using mac %pM\n", mac);
+ netdev_dbg(netdev, "already using mac %pM\n", mac);
return 0;
}
@@ -4887,6 +4900,7 @@ static int ice_set_mac_address(struct net_device *netdev, void *pi)
return -EBUSY;
}
+ netif_addr_lock_bh(netdev);
/* Clean up old MAC filter. Not an error if old filter doesn't exist */
status = ice_fltr_remove_mac(vsi, netdev->dev_addr, ICE_FWD_TO_VSI);
if (status && status != ICE_ERR_DOES_NOT_EXIST) {
@@ -4896,30 +4910,28 @@ static int ice_set_mac_address(struct net_device *netdev, void *pi)
/* Add filter for new MAC. If filter exists, return success */
status = ice_fltr_add_mac(vsi, mac, ICE_FWD_TO_VSI);
- if (status == ICE_ERR_ALREADY_EXISTS) {
+ if (status == ICE_ERR_ALREADY_EXISTS)
/* Although this MAC filter is already present in hardware it's
* possible in some cases (e.g. bonding) that dev_addr was
* modified outside of the driver and needs to be restored back
* to this value.
*/
- memcpy(netdev->dev_addr, mac, netdev->addr_len);
netdev_dbg(netdev, "filter for MAC %pM already exists\n", mac);
- return 0;
- }
-
- /* error if the new filter addition failed */
- if (status)
+ else if (status)
+ /* error if the new filter addition failed */
err = -EADDRNOTAVAIL;
err_update_filters:
if (err) {
netdev_err(netdev, "can't set MAC %pM. filter update failed\n",
mac);
+ netif_addr_unlock_bh(netdev);
return err;
}
/* change the netdev's MAC address */
memcpy(netdev->dev_addr, mac, netdev->addr_len);
+ netif_addr_unlock_bh(netdev);
netdev_dbg(vsi->netdev, "updated MAC address to %pM\n",
netdev->dev_addr);
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
index a1aefce55e65..d825eb021b22 100644
--- a/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
+++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2.h
@@ -854,7 +854,7 @@ enum mvpp22_ptp_packet_format {
#define MVPP2_BM_COOKIE_POOL_OFFS 8
#define MVPP2_BM_COOKIE_CPU_OFFS 24
-#define MVPP2_BM_SHORT_FRAME_SIZE 704 /* frame size 128 */
+#define MVPP2_BM_SHORT_FRAME_SIZE 736 /* frame size 128 */
#define MVPP2_BM_LONG_FRAME_SIZE 2240 /* frame size 1664 */
#define MVPP2_BM_JUMBO_FRAME_SIZE 10432 /* frame size 9856 */
/* BM short pool packet size
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/cq.c b/drivers/net/ethernet/mellanox/mlx5/core/cq.c
index df3e4938ecdd..360e093874d4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/cq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/cq.c
@@ -134,6 +134,7 @@ int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
cq->cqn);
cq->uar = dev->priv.uar;
+ cq->irqn = eq->core.irqn;
return 0;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
index 2eb022ad7fd0..3dfcb20e97c6 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/diag/fw_tracer.c
@@ -1019,12 +1019,19 @@ int mlx5_fw_tracer_init(struct mlx5_fw_tracer *tracer)
MLX5_NB_INIT(&tracer->nb, fw_tracer_event, DEVICE_TRACER);
mlx5_eq_notifier_register(dev, &tracer->nb);
- mlx5_fw_tracer_start(tracer);
-
+ err = mlx5_fw_tracer_start(tracer);
+ if (err) {
+ mlx5_core_warn(dev, "FWTracer: Failed to start tracer %d\n", err);
+ goto err_notifier_unregister;
+ }
return 0;
+err_notifier_unregister:
+ mlx5_eq_notifier_unregister(dev, &tracer->nb);
+ mlx5_core_destroy_mkey(dev, &tracer->buff.mkey);
err_dealloc_pd:
mlx5_core_dealloc_pd(dev, tracer->buff.pdn);
+ cancel_work_sync(&tracer->read_fw_strings_work);
return err;
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index d81fa8e56199..6b4a3d90c9f7 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -1547,15 +1547,9 @@ static int mlx5e_alloc_cq_common(struct mlx5_core_dev *mdev,
struct mlx5e_cq *cq)
{
struct mlx5_core_cq *mcq = &cq->mcq;
- int eqn_not_used;
- unsigned int irqn;
int err;
u32 i;
- err = mlx5_vector2eqn(mdev, param->eq_ix, &eqn_not_used, &irqn);
- if (err)
- return err;
-
err = mlx5_cqwq_create(mdev, ¶m->wq, param->cqc, &cq->wq,
&cq->wq_ctrl);
if (err)
@@ -1569,7 +1563,6 @@ static int mlx5e_alloc_cq_common(struct mlx5_core_dev *mdev,
mcq->vector = param->eq_ix;
mcq->comp = mlx5e_completion_event;
mcq->event = mlx5e_cq_error_event;
- mcq->irqn = irqn;
for (i = 0; i < mlx5_cqwq_get_size(&cq->wq); i++) {
struct mlx5_cqe64 *cqe = mlx5_cqwq_get_wqe(&cq->wq, i);
@@ -1615,11 +1608,10 @@ static int mlx5e_create_cq(struct mlx5e_cq *cq, struct mlx5e_cq_param *param)
void *in;
void *cqc;
int inlen;
- unsigned int irqn_not_used;
int eqn;
int err;
- err = mlx5_vector2eqn(mdev, param->eq_ix, &eqn, &irqn_not_used);
+ err = mlx5_vector2eqn(mdev, param->eq_ix, &eqn);
if (err)
return err;
@@ -1977,9 +1969,8 @@ static int mlx5e_open_channel(struct mlx5e_priv *priv, int ix,
struct mlx5e_channel *c;
unsigned int irq;
int err;
- int eqn;
- err = mlx5_vector2eqn(priv->mdev, ix, &eqn, &irq);
+ err = mlx5_vector2irqn(priv->mdev, ix, &irq);
if (err)
return err;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
index ccd53a7a2b80..4f4f79ca37a8 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c
@@ -859,8 +859,8 @@ static int create_comp_eqs(struct mlx5_core_dev *dev)
return err;
}
-int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn,
- unsigned int *irqn)
+static int vector2eqnirqn(struct mlx5_core_dev *dev, int vector, int *eqn,
+ unsigned int *irqn)
{
struct mlx5_eq_table *table = dev->priv.eq_table;
struct mlx5_eq_comp *eq, *n;
@@ -869,8 +869,10 @@ int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn,
list_for_each_entry_safe(eq, n, &table->comp_eqs_list, list) {
if (i++ == vector) {
- *eqn = eq->core.eqn;
- *irqn = eq->core.irqn;
+ if (irqn)
+ *irqn = eq->core.irqn;
+ if (eqn)
+ *eqn = eq->core.eqn;
err = 0;
break;
}
@@ -878,8 +880,18 @@ int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn,
return err;
}
+
+int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn)
+{
+ return vector2eqnirqn(dev, vector, eqn, NULL);
+}
EXPORT_SYMBOL(mlx5_vector2eqn);
+int mlx5_vector2irqn(struct mlx5_core_dev *dev, int vector, unsigned int *irqn)
+{
+ return vector2eqnirqn(dev, vector, NULL, irqn);
+}
+
unsigned int mlx5_comp_vectors_count(struct mlx5_core_dev *dev)
{
return dev->priv.eq_table->num_comp_eqs;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
index 80da50e12915..a42bd493293a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c
@@ -417,7 +417,6 @@ static int mlx5_fpga_conn_create_cq(struct mlx5_fpga_conn *conn, int cq_size)
struct mlx5_wq_param wqp;
struct mlx5_cqe64 *cqe;
int inlen, err, eqn;
- unsigned int irqn;
void *cqc, *in;
__be64 *pas;
u32 i;
@@ -446,7 +445,7 @@ static int mlx5_fpga_conn_create_cq(struct mlx5_fpga_conn *conn, int cq_size)
goto err_cqwq;
}
- err = mlx5_vector2eqn(mdev, smp_processor_id(), &eqn, &irqn);
+ err = mlx5_vector2eqn(mdev, smp_processor_id(), &eqn);
if (err) {
kvfree(in);
goto err_cqwq;
@@ -476,7 +475,6 @@ static int mlx5_fpga_conn_create_cq(struct mlx5_fpga_conn *conn, int cq_size)
*conn->cq.mcq.arm_db = 0;
conn->cq.mcq.vector = 0;
conn->cq.mcq.comp = mlx5_fpga_conn_cq_complete;
- conn->cq.mcq.irqn = irqn;
conn->cq.mcq.uar = fdev->conn_res.uar;
tasklet_setup(&conn->cq.tasklet, mlx5_fpga_conn_cq_tasklet);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h b/drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h
index 81f2cc4ca1da..fa79e6e6a98a 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/lib/eq.h
@@ -98,4 +98,6 @@ void mlx5_core_eq_free_irqs(struct mlx5_core_dev *dev);
struct cpu_rmap *mlx5_eq_table_get_rmap(struct mlx5_core_dev *dev);
#endif
+int mlx5_vector2irqn(struct mlx5_core_dev *dev, int vector, unsigned int *irqn);
+
#endif
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
index 24dede1b0a20..ea3c6cf27db4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
@@ -711,7 +711,6 @@ static struct mlx5dr_cq *dr_create_cq(struct mlx5_core_dev *mdev,
struct mlx5_cqe64 *cqe;
struct mlx5dr_cq *cq;
int inlen, err, eqn;
- unsigned int irqn;
void *cqc, *in;
__be64 *pas;
int vector;
@@ -744,7 +743,7 @@ static struct mlx5dr_cq *dr_create_cq(struct mlx5_core_dev *mdev,
goto err_cqwq;
vector = raw_smp_processor_id() % mlx5_comp_vectors_count(mdev);
- err = mlx5_vector2eqn(mdev, vector, &eqn, &irqn);
+ err = mlx5_vector2eqn(mdev, vector, &eqn);
if (err) {
kvfree(in);
goto err_cqwq;
@@ -780,7 +779,6 @@ static struct mlx5dr_cq *dr_create_cq(struct mlx5_core_dev *mdev,
*cq->mcq.arm_db = cpu_to_be32(2 << 28);
cq->mcq.vector = 0;
- cq->mcq.irqn = irqn;
cq->mcq.uar = uar;
return cq;
diff --git a/drivers/net/ethernet/ti/cpsw_new.c b/drivers/net/ethernet/ti/cpsw_new.c
index 2f5e0ad23ad7..31cefd6ef680 100644
--- a/drivers/net/ethernet/ti/cpsw_new.c
+++ b/drivers/net/ethernet/ti/cpsw_new.c
@@ -928,7 +928,7 @@ static netdev_tx_t cpsw_ndo_start_xmit(struct sk_buff *skb,
struct cpdma_chan *txch;
int ret, q_idx;
- if (skb_padto(skb, CPSW_MIN_PACKET_SIZE)) {
+ if (skb_put_padto(skb, READ_ONCE(priv->tx_packet_min))) {
cpsw_err(priv, tx_err, "packet pad failed\n");
ndev->stats.tx_dropped++;
return NET_XMIT_DROP;
@@ -1108,7 +1108,7 @@ static int cpsw_ndo_xdp_xmit(struct net_device *ndev, int n,
for (i = 0; i < n; i++) {
xdpf = frames[i];
- if (xdpf->len < CPSW_MIN_PACKET_SIZE) {
+ if (xdpf->len < READ_ONCE(priv->tx_packet_min)) {
xdp_return_frame_rx_napi(xdpf);
drops++;
continue;
@@ -1402,6 +1402,7 @@ static int cpsw_create_ports(struct cpsw_common *cpsw)
priv->dev = dev;
priv->msg_enable = netif_msg_init(debug_level, CPSW_DEBUG);
priv->emac_port = i + 1;
+ priv->tx_packet_min = CPSW_MIN_PACKET_SIZE;
if (is_valid_ether_addr(slave_data->mac_addr)) {
ether_addr_copy(priv->mac_addr, slave_data->mac_addr);
@@ -1699,6 +1700,7 @@ static int cpsw_dl_switch_mode_set(struct devlink *dl, u32 id,
priv = netdev_priv(sl_ndev);
slave->port_vlan = vlan;
+ WRITE_ONCE(priv->tx_packet_min, CPSW_MIN_PACKET_SIZE_VLAN);
if (netif_running(sl_ndev))
cpsw_port_add_switch_def_ale_entries(priv,
slave);
@@ -1727,6 +1729,7 @@ static int cpsw_dl_switch_mode_set(struct devlink *dl, u32 id,
priv = netdev_priv(slave->ndev);
slave->port_vlan = slave->data->dual_emac_res_vlan;
+ WRITE_ONCE(priv->tx_packet_min, CPSW_MIN_PACKET_SIZE);
cpsw_port_add_dual_emac_def_ale_entries(priv, slave);
}
diff --git a/drivers/net/ethernet/ti/cpsw_priv.h b/drivers/net/ethernet/ti/cpsw_priv.h
index 7b7f3596b20d..a100c93edee8 100644
--- a/drivers/net/ethernet/ti/cpsw_priv.h
+++ b/drivers/net/ethernet/ti/cpsw_priv.h
@@ -89,7 +89,8 @@ do { \
#define CPSW_POLL_WEIGHT 64
#define CPSW_RX_VLAN_ENCAP_HDR_SIZE 4
-#define CPSW_MIN_PACKET_SIZE (VLAN_ETH_ZLEN)
+#define CPSW_MIN_PACKET_SIZE_VLAN (VLAN_ETH_ZLEN)
+#define CPSW_MIN_PACKET_SIZE (ETH_ZLEN)
#define CPSW_MAX_PACKET_SIZE (VLAN_ETH_FRAME_LEN +\
ETH_FCS_LEN +\
CPSW_RX_VLAN_ENCAP_HDR_SIZE)
@@ -380,6 +381,7 @@ struct cpsw_priv {
u32 emac_port;
struct cpsw_common *cpsw;
int offload_fwd_mark;
+ u32 tx_packet_min;
};
#define ndev_to_cpsw(ndev) (((struct cpsw_priv *)netdev_priv(ndev))->cpsw)
diff --git a/drivers/net/ieee802154/mac802154_hwsim.c b/drivers/net/ieee802154/mac802154_hwsim.c
index 626e1ce817fc..080b15fc0060 100644
--- a/drivers/net/ieee802154/mac802154_hwsim.c
+++ b/drivers/net/ieee802154/mac802154_hwsim.c
@@ -418,7 +418,7 @@ static int hwsim_new_edge_nl(struct sk_buff *msg, struct genl_info *info)
struct hwsim_edge *e;
u32 v0, v1;
- if (!info->attrs[MAC802154_HWSIM_ATTR_RADIO_ID] &&
+ if (!info->attrs[MAC802154_HWSIM_ATTR_RADIO_ID] ||
!info->attrs[MAC802154_HWSIM_ATTR_RADIO_EDGE])
return -EINVAL;
@@ -528,14 +528,14 @@ static int hwsim_set_edge_lqi(struct sk_buff *msg, struct genl_info *info)
u32 v0, v1;
u8 lqi;
- if (!info->attrs[MAC802154_HWSIM_ATTR_RADIO_ID] &&
+ if (!info->attrs[MAC802154_HWSIM_ATTR_RADIO_ID] ||
!info->attrs[MAC802154_HWSIM_ATTR_RADIO_EDGE])
return -EINVAL;
if (nla_parse_nested_deprecated(edge_attrs, MAC802154_HWSIM_EDGE_ATTR_MAX, info->attrs[MAC802154_HWSIM_ATTR_RADIO_EDGE], hwsim_edge_policy, NULL))
return -EINVAL;
- if (!edge_attrs[MAC802154_HWSIM_EDGE_ATTR_ENDPOINT_ID] &&
+ if (!edge_attrs[MAC802154_HWSIM_EDGE_ATTR_ENDPOINT_ID] ||
!edge_attrs[MAC802154_HWSIM_EDGE_ATTR_LQI])
return -EINVAL;
diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 9a566c5b36a6..69b20a466c61 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -1374,8 +1374,6 @@ static struct phy_driver ksphy_driver[] = {
.name = "Micrel KSZ87XX Switch",
/* PHY_BASIC_FEATURES */
.config_init = kszphy_config_init,
- .config_aneg = ksz8873mll_config_aneg,
- .read_status = ksz8873mll_read_status,
.match_phy_device = ksz8795_match_phy_device,
.suspend = genphy_suspend,
.resume = genphy_resume,
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c
index f7a13529e4ad..33b2e0fb68bb 100644
--- a/drivers/net/ppp/ppp_generic.c
+++ b/drivers/net/ppp/ppp_generic.c
@@ -1207,7 +1207,7 @@ static int ppp_nl_newlink(struct net *src_net, struct net_device *dev,
* the PPP unit identifer as suffix (i.e. ppp<unit_id>). This allows
* userspace to infer the device name using to the PPPIOCGUNIT ioctl.
*/
- if (!tb[IFLA_IFNAME])
+ if (!tb[IFLA_IFNAME] || !nla_len(tb[IFLA_IFNAME]) || !*(char *)nla_data(tb[IFLA_IFNAME]))
conf.ifname_is_set = false;
err = ppp_dev_configure(src_net, dev, &conf);
diff --git a/drivers/nvdimm/namespace_devs.c b/drivers/nvdimm/namespace_devs.c
index 2403b71b601e..745478213ff2 100644
--- a/drivers/nvdimm/namespace_devs.c
+++ b/drivers/nvdimm/namespace_devs.c
@@ -2527,7 +2527,7 @@ static void deactivate_labels(void *region)
static int init_active_labels(struct nd_region *nd_region)
{
- int i;
+ int i, rc = 0;
for (i = 0; i < nd_region->ndr_mappings; i++) {
struct nd_mapping *nd_mapping = &nd_region->mapping[i];
@@ -2546,13 +2546,14 @@ static int init_active_labels(struct nd_region *nd_region)
else if (test_bit(NDD_LABELING, &nvdimm->flags))
/* fail, labels needed to disambiguate dpa */;
else
- return 0;
+ continue;
dev_err(&nd_region->dev, "%s: is %s, failing probe\n",
dev_name(&nd_mapping->nvdimm->dev),
test_bit(NDD_LOCKED, &nvdimm->flags)
? "locked" : "disabled");
- return -ENXIO;
+ rc = -ENXIO;
+ goto out;
}
nd_mapping->ndd = ndd;
atomic_inc(&nvdimm->busy);
@@ -2586,13 +2587,17 @@ static int init_active_labels(struct nd_region *nd_region)
break;
}
- if (i < nd_region->ndr_mappings) {
+ if (i < nd_region->ndr_mappings)
+ rc = -ENOMEM;
+
+out:
+ if (rc) {
deactivate_labels(nd_region);
- return -ENOMEM;
+ return rc;
}
return devm_add_action_or_reset(&nd_region->dev, deactivate_labels,
- nd_region);
+ nd_region);
}
int nd_region_register_namespaces(struct nd_region *nd_region, int *err)
diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index d52d118979a6..2548c64194ca 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -171,24 +171,25 @@ static inline __attribute_const__ u32 msi_mask(unsigned x)
* reliably as devices without an INTx disable bit will then generate a
* level IRQ which will never be cleared.
*/
-u32 __pci_msi_desc_mask_irq(struct msi_desc *desc, u32 mask, u32 flag)
+void __pci_msi_desc_mask_irq(struct msi_desc *desc, u32 mask, u32 flag)
{
- u32 mask_bits = desc->masked;
+ raw_spinlock_t *lock = &desc->dev->msi_lock;
+ unsigned long flags;
if (pci_msi_ignore_mask || !desc->msi_attrib.maskbit)
- return 0;
+ return;
- mask_bits &= ~mask;
- mask_bits |= flag;
+ raw_spin_lock_irqsave(lock, flags);
+ desc->masked &= ~mask;
+ desc->masked |= flag;
pci_write_config_dword(msi_desc_to_pci_dev(desc), desc->mask_pos,
- mask_bits);
-
- return mask_bits;
+ desc->masked);
+ raw_spin_unlock_irqrestore(lock, flags);
}
static void msi_mask_irq(struct msi_desc *desc, u32 mask, u32 flag)
{
- desc->masked = __pci_msi_desc_mask_irq(desc, mask, flag);
+ __pci_msi_desc_mask_irq(desc, mask, flag);
}
static void __iomem *pci_msix_desc_addr(struct msi_desc *desc)
@@ -317,13 +318,31 @@ void __pci_write_msi_msg(struct msi_desc *entry, struct msi_msg *msg)
/* Don't touch the hardware now */
} else if (entry->msi_attrib.is_msix) {
void __iomem *base = pci_msix_desc_addr(entry);
+ bool unmasked = !(entry->masked & PCI_MSIX_ENTRY_CTRL_MASKBIT);
if (!base)
goto skip;
+ /*
+ * The specification mandates that the entry is masked
+ * when the message is modified:
+ *
+ * "If software changes the Address or Data value of an
+ * entry while the entry is unmasked, the result is
+ * undefined."
+ */
+ if (unmasked)
+ __pci_msix_desc_mask_irq(entry, PCI_MSIX_ENTRY_CTRL_MASKBIT);
+
writel(msg->address_lo, base + PCI_MSIX_ENTRY_LOWER_ADDR);
writel(msg->address_hi, base + PCI_MSIX_ENTRY_UPPER_ADDR);
writel(msg->data, base + PCI_MSIX_ENTRY_DATA);
+
+ if (unmasked)
+ __pci_msix_desc_mask_irq(entry, 0);
+
+ /* Ensure that the writes are visible in the device */
+ readl(base + PCI_MSIX_ENTRY_DATA);
} else {
int pos = dev->msi_cap;
u16 msgctl;
@@ -344,6 +363,8 @@ void __pci_write_msi_msg(struct msi_desc *entry, struct msi_msg *msg)
pci_write_config_word(dev, pos + PCI_MSI_DATA_32,
msg->data);
}
+ /* Ensure that the writes are visible in the device */
+ pci_read_config_word(dev, pos + PCI_MSI_FLAGS, &msgctl);
}
skip:
@@ -643,21 +664,21 @@ static int msi_capability_init(struct pci_dev *dev, int nvec,
/* Configure MSI capability structure */
ret = pci_msi_setup_msi_irqs(dev, nvec, PCI_CAP_ID_MSI);
if (ret) {
- msi_mask_irq(entry, mask, ~mask);
+ msi_mask_irq(entry, mask, 0);
free_msi_irqs(dev);
return ret;
}
ret = msi_verify_entries(dev);
if (ret) {
- msi_mask_irq(entry, mask, ~mask);
+ msi_mask_irq(entry, mask, 0);
free_msi_irqs(dev);
return ret;
}
ret = populate_msi_sysfs(dev);
if (ret) {
- msi_mask_irq(entry, mask, ~mask);
+ msi_mask_irq(entry, mask, 0);
free_msi_irqs(dev);
return ret;
}
@@ -698,6 +719,7 @@ static int msix_setup_entries(struct pci_dev *dev, void __iomem *base,
{
struct irq_affinity_desc *curmsk, *masks = NULL;
struct msi_desc *entry;
+ void __iomem *addr;
int ret, i;
int vec_count = pci_msix_vec_count(dev);
@@ -718,6 +740,7 @@ static int msix_setup_entries(struct pci_dev *dev, void __iomem *base,
entry->msi_attrib.is_msix = 1;
entry->msi_attrib.is_64 = 1;
+
if (entries)
entry->msi_attrib.entry_nr = entries[i].entry;
else
@@ -729,6 +752,10 @@ static int msix_setup_entries(struct pci_dev *dev, void __iomem *base,
entry->msi_attrib.default_irq = dev->irq;
entry->mask_base = base;
+ addr = pci_msix_desc_addr(entry);
+ if (addr)
+ entry->masked = readl(addr + PCI_MSIX_ENTRY_VECTOR_CTRL);
+
list_add_tail(&entry->list, dev_to_msi_list(&dev->dev));
if (masks)
curmsk++;
@@ -739,26 +766,25 @@ static int msix_setup_entries(struct pci_dev *dev, void __iomem *base,
return ret;
}
-static void msix_program_entries(struct pci_dev *dev,
- struct msix_entry *entries)
+static void msix_update_entries(struct pci_dev *dev, struct msix_entry *entries)
{
struct msi_desc *entry;
- int i = 0;
- void __iomem *desc_addr;
for_each_pci_msi_entry(entry, dev) {
- if (entries)
- entries[i++].vector = entry->irq;
+ if (entries) {
+ entries->vector = entry->irq;
+ entries++;
+ }
+ }
+}
- desc_addr = pci_msix_desc_addr(entry);
- if (desc_addr)
- entry->masked = readl(desc_addr +
- PCI_MSIX_ENTRY_VECTOR_CTRL);
- else
- entry->masked = 0;
+static void msix_mask_all(void __iomem *base, int tsize)
+{
+ u32 ctrl = PCI_MSIX_ENTRY_CTRL_MASKBIT;
+ int i;
- msix_mask_irq(entry, 1);
- }
+ for (i = 0; i < tsize; i++, base += PCI_MSIX_ENTRY_SIZE)
+ writel(ctrl, base + PCI_MSIX_ENTRY_VECTOR_CTRL);
}
/**
@@ -775,22 +801,33 @@ static void msix_program_entries(struct pci_dev *dev,
static int msix_capability_init(struct pci_dev *dev, struct msix_entry *entries,
int nvec, struct irq_affinity *affd)
{
- int ret;
- u16 control;
void __iomem *base;
+ int ret, tsize;
+ u16 control;
- /* Ensure MSI-X is disabled while it is set up */
- pci_msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_ENABLE, 0);
+ /*
+ * Some devices require MSI-X to be enabled before the MSI-X
+ * registers can be accessed. Mask all the vectors to prevent
+ * interrupts coming in before they're fully set up.
+ */
+ pci_msix_clear_and_set_ctrl(dev, 0, PCI_MSIX_FLAGS_MASKALL |
+ PCI_MSIX_FLAGS_ENABLE);
pci_read_config_word(dev, dev->msix_cap + PCI_MSIX_FLAGS, &control);
/* Request & Map MSI-X table region */
- base = msix_map_region(dev, msix_table_size(control));
- if (!base)
- return -ENOMEM;
+ tsize = msix_table_size(control);
+ base = msix_map_region(dev, tsize);
+ if (!base) {
+ ret = -ENOMEM;
+ goto out_disable;
+ }
+
+ /* Ensure that all table entries are masked. */
+ msix_mask_all(base, tsize);
ret = msix_setup_entries(dev, base, entries, nvec, affd);
if (ret)
- return ret;
+ goto out_disable;
ret = pci_msi_setup_msi_irqs(dev, nvec, PCI_CAP_ID_MSIX);
if (ret)
@@ -801,15 +838,7 @@ static int msix_capability_init(struct pci_dev *dev, struct msix_entry *entries,
if (ret)
goto out_free;
- /*
- * Some devices require MSI-X to be enabled before we can touch the
- * MSI-X registers. We need to mask all the vectors to prevent
- * interrupts coming in before they're fully set up.
- */
- pci_msix_clear_and_set_ctrl(dev, 0,
- PCI_MSIX_FLAGS_MASKALL | PCI_MSIX_FLAGS_ENABLE);
-
- msix_program_entries(dev, entries);
+ msix_update_entries(dev, entries);
ret = populate_msi_sysfs(dev);
if (ret)
@@ -843,6 +872,9 @@ static int msix_capability_init(struct pci_dev *dev, struct msix_entry *entries,
out_free:
free_msi_irqs(dev);
+out_disable:
+ pci_msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_ENABLE, 0);
+
return ret;
}
@@ -930,8 +962,7 @@ static void pci_msi_shutdown(struct pci_dev *dev)
/* Return the device with MSI unmasked as initial states */
mask = msi_mask(desc->msi_attrib.multi_cap);
- /* Keep cached state to be restored */
- __pci_msi_desc_mask_irq(desc, mask, ~mask);
+ msi_mask_irq(desc, mask, 0);
/* Restore dev->irq to its default pin-assertion IRQ */
dev->irq = desc->msi_attrib.default_irq;
@@ -1016,10 +1047,8 @@ static void pci_msix_shutdown(struct pci_dev *dev)
}
/* Return the device with MSI-X masked as initial states */
- for_each_pci_msi_entry(entry, dev) {
- /* Keep cached states to be restored */
+ for_each_pci_msi_entry(entry, dev)
__pci_msix_desc_mask_irq(entry, 1);
- }
pci_msix_clear_and_set_ctrl(dev, PCI_MSIX_FLAGS_ENABLE, 0);
pci_intx_for_msi(dev, 1);
diff --git a/drivers/pinctrl/intel/pinctrl-tigerlake.c b/drivers/pinctrl/intel/pinctrl-tigerlake.c
index 3e354e02f408..bed769d99b8b 100644
--- a/drivers/pinctrl/intel/pinctrl-tigerlake.c
+++ b/drivers/pinctrl/intel/pinctrl-tigerlake.c
@@ -701,32 +701,32 @@ static const struct pinctrl_pin_desc tglh_pins[] = {
static const struct intel_padgroup tglh_community0_gpps[] = {
TGL_GPP(0, 0, 24, 0), /* GPP_A */
- TGL_GPP(1, 25, 44, 128), /* GPP_R */
- TGL_GPP(2, 45, 70, 32), /* GPP_B */
- TGL_GPP(3, 71, 78, INTEL_GPIO_BASE_NOMAP), /* vGPIO_0 */
+ TGL_GPP(1, 25, 44, 32), /* GPP_R */
+ TGL_GPP(2, 45, 70, 64), /* GPP_B */
+ TGL_GPP(3, 71, 78, 96), /* vGPIO_0 */
};
static const struct intel_padgroup tglh_community1_gpps[] = {
- TGL_GPP(0, 79, 104, 96), /* GPP_D */
- TGL_GPP(1, 105, 128, 64), /* GPP_C */
- TGL_GPP(2, 129, 136, 160), /* GPP_S */
- TGL_GPP(3, 137, 153, 192), /* GPP_G */
- TGL_GPP(4, 154, 180, 224), /* vGPIO */
+ TGL_GPP(0, 79, 104, 128), /* GPP_D */
+ TGL_GPP(1, 105, 128, 160), /* GPP_C */
+ TGL_GPP(2, 129, 136, 192), /* GPP_S */
+ TGL_GPP(3, 137, 153, 224), /* GPP_G */
+ TGL_GPP(4, 154, 180, 256), /* vGPIO */
};
static const struct intel_padgroup tglh_community3_gpps[] = {
- TGL_GPP(0, 181, 193, 256), /* GPP_E */
- TGL_GPP(1, 194, 217, 288), /* GPP_F */
+ TGL_GPP(0, 181, 193, 288), /* GPP_E */
+ TGL_GPP(1, 194, 217, 320), /* GPP_F */
};
static const struct intel_padgroup tglh_community4_gpps[] = {
- TGL_GPP(0, 218, 241, 320), /* GPP_H */
+ TGL_GPP(0, 218, 241, 352), /* GPP_H */
TGL_GPP(1, 242, 251, 384), /* GPP_J */
- TGL_GPP(2, 252, 266, 352), /* GPP_K */
+ TGL_GPP(2, 252, 266, 416), /* GPP_K */
};
static const struct intel_padgroup tglh_community5_gpps[] = {
- TGL_GPP(0, 267, 281, 416), /* GPP_I */
+ TGL_GPP(0, 267, 281, 448), /* GPP_I */
TGL_GPP(1, 282, 290, INTEL_GPIO_BASE_NOMAP), /* JTAG */
};
diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
index 7815426e7aea..10002b8497fe 100644
--- a/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
+++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common-v2.c
@@ -926,12 +926,10 @@ int mtk_pinconf_adv_pull_set(struct mtk_pinctrl *hw,
err = hw->soc->bias_set(hw, desc, pullup);
if (err)
return err;
- } else if (hw->soc->bias_set_combo) {
- err = hw->soc->bias_set_combo(hw, desc, pullup, arg);
- if (err)
- return err;
} else {
- return -ENOTSUPP;
+ err = mtk_pinconf_bias_set_rev1(hw, desc, pullup);
+ if (err)
+ err = mtk_pinconf_bias_set(hw, desc, pullup);
}
}
diff --git a/drivers/platform/x86/pcengines-apuv2.c b/drivers/platform/x86/pcengines-apuv2.c
index c37349f97bb8..d063d91db9bc 100644
--- a/drivers/platform/x86/pcengines-apuv2.c
+++ b/drivers/platform/x86/pcengines-apuv2.c
@@ -94,6 +94,7 @@ static struct gpiod_lookup_table gpios_led_table = {
NULL, 1, GPIO_ACTIVE_LOW),
GPIO_LOOKUP_IDX(AMD_FCH_GPIO_DRIVER_NAME, APU2_GPIO_LINE_LED3,
NULL, 2, GPIO_ACTIVE_LOW),
+ {} /* Terminating entry */
}
};
@@ -123,6 +124,7 @@ static struct gpiod_lookup_table gpios_key_table = {
.table = {
GPIO_LOOKUP_IDX(AMD_FCH_GPIO_DRIVER_NAME, APU2_GPIO_LINE_MODESW,
NULL, 0, GPIO_ACTIVE_LOW),
+ {} /* Terminating entry */
}
};
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 2dde5ddc687d..37612299a34a 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -13080,6 +13080,8 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid)
if (!phba)
return -ENOMEM;
+ INIT_LIST_HEAD(&phba->poll_list);
+
/* Perform generic PCI device enabling operation */
error = lpfc_enable_pci_dev(phba);
if (error)
@@ -13214,7 +13216,6 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid)
/* Enable RAS FW log support */
lpfc_sli4_ras_setup(phba);
- INIT_LIST_HEAD(&phba->poll_list);
timer_setup(&phba->cpuhp_poll_timer, lpfc_sli4_poll_hbtimer, 0);
cpuhp_state_add_instance_nocalls(lpfc_cpuhp_state, &phba->cpuhp);
diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c
index fe7ed3212473..fbdc9468818d 100644
--- a/drivers/vdpa/mlx5/net/mlx5_vnet.c
+++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c
@@ -511,7 +511,6 @@ static int cq_create(struct mlx5_vdpa_net *ndev, u16 idx, u32 num_ent)
void __iomem *uar_page = ndev->mvdev.res.uar->map;
u32 out[MLX5_ST_SZ_DW(create_cq_out)];
struct mlx5_vdpa_cq *vcq = &mvq->cq;
- unsigned int irqn;
__be64 *pas;
int inlen;
void *cqc;
@@ -551,7 +550,7 @@ static int cq_create(struct mlx5_vdpa_net *ndev, u16 idx, u32 num_ent)
/* Use vector 0 by default. Consider adding code to choose least used
* vector.
*/
- err = mlx5_vector2eqn(mdev, 0, &eqn, &irqn);
+ err = mlx5_vector2eqn(mdev, 0, &eqn);
if (err)
goto err_vec;
diff --git a/drivers/xen/events/events_base.c b/drivers/xen/events/events_base.c
index af0f6ad32522..fba78daee449 100644
--- a/drivers/xen/events/events_base.c
+++ b/drivers/xen/events/events_base.c
@@ -192,12 +192,12 @@ static void disable_dynirq(struct irq_data *data);
static DEFINE_PER_CPU(unsigned int, irq_epoch);
-static void clear_evtchn_to_irq_row(unsigned row)
+static void clear_evtchn_to_irq_row(int *evtchn_row)
{
unsigned col;
for (col = 0; col < EVTCHN_PER_ROW; col++)
- WRITE_ONCE(evtchn_to_irq[row][col], -1);
+ WRITE_ONCE(evtchn_row[col], -1);
}
static void clear_evtchn_to_irq_all(void)
@@ -207,7 +207,7 @@ static void clear_evtchn_to_irq_all(void)
for (row = 0; row < EVTCHN_ROW(xen_evtchn_max_channels()); row++) {
if (evtchn_to_irq[row] == NULL)
continue;
- clear_evtchn_to_irq_row(row);
+ clear_evtchn_to_irq_row(evtchn_to_irq[row]);
}
}
@@ -215,6 +215,7 @@ static int set_evtchn_to_irq(evtchn_port_t evtchn, unsigned int irq)
{
unsigned row;
unsigned col;
+ int *evtchn_row;
if (evtchn >= xen_evtchn_max_channels())
return -EINVAL;
@@ -227,11 +228,18 @@ static int set_evtchn_to_irq(evtchn_port_t evtchn, unsigned int irq)
if (irq == -1)
return 0;
- evtchn_to_irq[row] = (int *)get_zeroed_page(GFP_KERNEL);
- if (evtchn_to_irq[row] == NULL)
+ evtchn_row = (int *) __get_free_pages(GFP_KERNEL, 0);
+ if (evtchn_row == NULL)
return -ENOMEM;
- clear_evtchn_to_irq_row(row);
+ clear_evtchn_to_irq_row(evtchn_row);
+
+ /*
+ * We've prepared an empty row for the mapping. If a different
+ * thread was faster inserting it, we can drop ours.
+ */
+ if (cmpxchg(&evtchn_to_irq[row], NULL, evtchn_row) != NULL)
+ free_page((unsigned long) evtchn_row);
}
WRITE_ONCE(evtchn_to_irq[row][col], irq);
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index e4fc99afa25a..45093a765a9b 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -4202,11 +4202,19 @@ void ceph_handle_caps(struct ceph_mds_session *session,
/*
* Delayed work handler to process end of delayed cap release LRU list.
+ *
+ * If new caps are added to the list while processing it, these won't get
+ * processed in this run. In this case, the ci->i_hold_caps_max will be
+ * returned so that the work can be scheduled accordingly.
*/
-void ceph_check_delayed_caps(struct ceph_mds_client *mdsc)
+unsigned long ceph_check_delayed_caps(struct ceph_mds_client *mdsc)
{
struct inode *inode;
struct ceph_inode_info *ci;
+ struct ceph_mount_options *opt = mdsc->fsc->mount_options;
+ unsigned long delay_max = opt->caps_wanted_delay_max * HZ;
+ unsigned long loop_start = jiffies;
+ unsigned long delay = 0;
dout("check_delayed_caps\n");
spin_lock(&mdsc->cap_delay_lock);
@@ -4214,6 +4222,11 @@ void ceph_check_delayed_caps(struct ceph_mds_client *mdsc)
ci = list_first_entry(&mdsc->cap_delay_list,
struct ceph_inode_info,
i_cap_delay_list);
+ if (time_before(loop_start, ci->i_hold_caps_max - delay_max)) {
+ dout("%s caps added recently. Exiting loop", __func__);
+ delay = ci->i_hold_caps_max;
+ break;
+ }
if ((ci->i_ceph_flags & CEPH_I_FLUSH) == 0 &&
time_before(jiffies, ci->i_hold_caps_max))
break;
@@ -4230,6 +4243,8 @@ void ceph_check_delayed_caps(struct ceph_mds_client *mdsc)
}
}
spin_unlock(&mdsc->cap_delay_lock);
+
+ return delay;
}
/*
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index 6b00f1d7c8e7..1701902415c4 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
@@ -4435,22 +4435,29 @@ void inc_session_sequence(struct ceph_mds_session *s)
}
/*
- * delayed work -- periodically trim expired leases, renew caps with mds
+ * delayed work -- periodically trim expired leases, renew caps with mds. If
+ * the @delay parameter is set to 0 or if it's more than 5 secs, the default
+ * workqueue delay value of 5 secs will be used.
*/
-static void schedule_delayed(struct ceph_mds_client *mdsc)
+static void schedule_delayed(struct ceph_mds_client *mdsc, unsigned long delay)
{
- int delay = 5;
- unsigned hz = round_jiffies_relative(HZ * delay);
- schedule_delayed_work(&mdsc->delayed_work, hz);
+ unsigned long max_delay = HZ * 5;
+
+ /* 5 secs default delay */
+ if (!delay || (delay > max_delay))
+ delay = max_delay;
+ schedule_delayed_work(&mdsc->delayed_work,
+ round_jiffies_relative(delay));
}
static void delayed_work(struct work_struct *work)
{
- int i;
struct ceph_mds_client *mdsc =
container_of(work, struct ceph_mds_client, delayed_work.work);
+ unsigned long delay;
int renew_interval;
int renew_caps;
+ int i;
dout("mdsc delayed_work\n");
@@ -4490,7 +4497,7 @@ static void delayed_work(struct work_struct *work)
}
mutex_unlock(&mdsc->mutex);
- ceph_check_delayed_caps(mdsc);
+ delay = ceph_check_delayed_caps(mdsc);
ceph_queue_cap_reclaim_work(mdsc);
@@ -4498,7 +4505,7 @@ static void delayed_work(struct work_struct *work)
maybe_recover_session(mdsc);
- schedule_delayed(mdsc);
+ schedule_delayed(mdsc, delay);
}
int ceph_mdsc_init(struct ceph_fs_client *fsc)
@@ -4984,7 +4991,7 @@ void ceph_mdsc_handle_mdsmap(struct ceph_mds_client *mdsc, struct ceph_msg *msg)
mdsc->mdsmap->m_epoch);
mutex_unlock(&mdsc->mutex);
- schedule_delayed(mdsc);
+ schedule_delayed(mdsc, 0);
return;
bad_unlock:
diff --git a/fs/ceph/snap.c b/fs/ceph/snap.c
index b611f829cb61..803b60a96702 100644
--- a/fs/ceph/snap.c
+++ b/fs/ceph/snap.c
@@ -60,24 +60,26 @@
/*
* increase ref count for the realm
*
- * caller must hold snap_rwsem for write.
+ * caller must hold snap_rwsem.
*/
void ceph_get_snap_realm(struct ceph_mds_client *mdsc,
struct ceph_snap_realm *realm)
{
- dout("get_realm %p %d -> %d\n", realm,
- atomic_read(&realm->nref), atomic_read(&realm->nref)+1);
+ lockdep_assert_held(&mdsc->snap_rwsem);
+
/*
- * since we _only_ increment realm refs or empty the empty
- * list with snap_rwsem held, adjusting the empty list here is
- * safe. we do need to protect against concurrent empty list
- * additions, however.
+ * The 0->1 and 1->0 transitions must take the snap_empty_lock
+ * atomically with the refcount change. Go ahead and bump the
+ * nref here, unless it's 0, in which case we take the spinlock
+ * and then do the increment and remove it from the list.
*/
- if (atomic_inc_return(&realm->nref) == 1) {
- spin_lock(&mdsc->snap_empty_lock);
+ if (atomic_inc_not_zero(&realm->nref))
+ return;
+
+ spin_lock(&mdsc->snap_empty_lock);
+ if (atomic_inc_return(&realm->nref) == 1)
list_del_init(&realm->empty_item);
- spin_unlock(&mdsc->snap_empty_lock);
- }
+ spin_unlock(&mdsc->snap_empty_lock);
}
static void __insert_snap_realm(struct rb_root *root,
@@ -113,6 +115,8 @@ static struct ceph_snap_realm *ceph_create_snap_realm(
{
struct ceph_snap_realm *realm;
+ lockdep_assert_held_write(&mdsc->snap_rwsem);
+
realm = kzalloc(sizeof(*realm), GFP_NOFS);
if (!realm)
return ERR_PTR(-ENOMEM);
@@ -135,7 +139,7 @@ static struct ceph_snap_realm *ceph_create_snap_realm(
/*
* lookup the realm rooted at @ino.
*
- * caller must hold snap_rwsem for write.
+ * caller must hold snap_rwsem.
*/
static struct ceph_snap_realm *__lookup_snap_realm(struct ceph_mds_client *mdsc,
u64 ino)
@@ -143,6 +147,8 @@ static struct ceph_snap_realm *__lookup_snap_realm(struct ceph_mds_client *mdsc,
struct rb_node *n = mdsc->snap_realms.rb_node;
struct ceph_snap_realm *r;
+ lockdep_assert_held(&mdsc->snap_rwsem);
+
while (n) {
r = rb_entry(n, struct ceph_snap_realm, node);
if (ino < r->ino)
@@ -176,6 +182,8 @@ static void __put_snap_realm(struct ceph_mds_client *mdsc,
static void __destroy_snap_realm(struct ceph_mds_client *mdsc,
struct ceph_snap_realm *realm)
{
+ lockdep_assert_held_write(&mdsc->snap_rwsem);
+
dout("__destroy_snap_realm %p %llx\n", realm, realm->ino);
rb_erase(&realm->node, &mdsc->snap_realms);
@@ -198,28 +206,30 @@ static void __destroy_snap_realm(struct ceph_mds_client *mdsc,
static void __put_snap_realm(struct ceph_mds_client *mdsc,
struct ceph_snap_realm *realm)
{
- dout("__put_snap_realm %llx %p %d -> %d\n", realm->ino, realm,
- atomic_read(&realm->nref), atomic_read(&realm->nref)-1);
+ lockdep_assert_held_write(&mdsc->snap_rwsem);
+
+ /*
+ * We do not require the snap_empty_lock here, as any caller that
+ * increments the value must hold the snap_rwsem.
+ */
if (atomic_dec_and_test(&realm->nref))
__destroy_snap_realm(mdsc, realm);
}
/*
- * caller needn't hold any locks
+ * See comments in ceph_get_snap_realm. Caller needn't hold any locks.
*/
void ceph_put_snap_realm(struct ceph_mds_client *mdsc,
struct ceph_snap_realm *realm)
{
- dout("put_snap_realm %llx %p %d -> %d\n", realm->ino, realm,
- atomic_read(&realm->nref), atomic_read(&realm->nref)-1);
- if (!atomic_dec_and_test(&realm->nref))
+ if (!atomic_dec_and_lock(&realm->nref, &mdsc->snap_empty_lock))
return;
if (down_write_trylock(&mdsc->snap_rwsem)) {
+ spin_unlock(&mdsc->snap_empty_lock);
__destroy_snap_realm(mdsc, realm);
up_write(&mdsc->snap_rwsem);
} else {
- spin_lock(&mdsc->snap_empty_lock);
list_add(&realm->empty_item, &mdsc->snap_empty);
spin_unlock(&mdsc->snap_empty_lock);
}
@@ -236,6 +246,8 @@ static void __cleanup_empty_realms(struct ceph_mds_client *mdsc)
{
struct ceph_snap_realm *realm;
+ lockdep_assert_held_write(&mdsc->snap_rwsem);
+
spin_lock(&mdsc->snap_empty_lock);
while (!list_empty(&mdsc->snap_empty)) {
realm = list_first_entry(&mdsc->snap_empty,
@@ -269,6 +281,8 @@ static int adjust_snap_realm_parent(struct ceph_mds_client *mdsc,
{
struct ceph_snap_realm *parent;
+ lockdep_assert_held_write(&mdsc->snap_rwsem);
+
if (realm->parent_ino == parentino)
return 0;
@@ -686,6 +700,8 @@ int ceph_update_snap_trace(struct ceph_mds_client *mdsc,
int err = -ENOMEM;
LIST_HEAD(dirty_realms);
+ lockdep_assert_held_write(&mdsc->snap_rwsem);
+
dout("update_snap_trace deletion=%d\n", deletion);
more:
ceph_decode_need(&p, e, sizeof(*ri), bad);
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index c33f744a8e11..6712509ae1d6 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -1138,7 +1138,7 @@ extern void ceph_flush_snaps(struct ceph_inode_info *ci,
extern bool __ceph_should_report_size(struct ceph_inode_info *ci);
extern void ceph_check_caps(struct ceph_inode_info *ci, int flags,
struct ceph_mds_session *session);
-extern void ceph_check_delayed_caps(struct ceph_mds_client *mdsc);
+extern unsigned long ceph_check_delayed_caps(struct ceph_mds_client *mdsc);
extern void ceph_flush_dirty_caps(struct ceph_mds_client *mdsc);
extern int ceph_drop_caps_for_unlink(struct inode *inode);
extern int ceph_encode_inode_release(void **p, struct inode *inode,
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index ab509965656e..ca5102773b72 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -2367,7 +2367,7 @@ create_sd_buf(umode_t mode, bool set_owner, unsigned int *len)
memcpy(aclptr, &acl, sizeof(struct cifs_acl));
buf->ccontext.DataLength = cpu_to_le32(ptr - (__u8 *)&buf->sd);
- *len = ptr - (__u8 *)buf;
+ *len = roundup(ptr - (__u8 *)buf, 8);
return buf;
}
diff --git a/fs/vboxsf/dir.c b/fs/vboxsf/dir.c
index 0664787f2b74..0d85959be0d5 100644
--- a/fs/vboxsf/dir.c
+++ b/fs/vboxsf/dir.c
@@ -306,6 +306,53 @@ static int vboxsf_dir_mkdir(struct inode *parent, struct dentry *dentry,
return vboxsf_dir_create(parent, dentry, mode, true, true, NULL);
}
+static int vboxsf_dir_atomic_open(struct inode *parent, struct dentry *dentry,
+ struct file *file, unsigned int flags, umode_t mode)
+{
+ struct vboxsf_sbi *sbi = VBOXSF_SBI(parent->i_sb);
+ struct vboxsf_handle *sf_handle;
+ struct dentry *res = NULL;
+ u64 handle;
+ int err;
+
+ if (d_in_lookup(dentry)) {
+ res = vboxsf_dir_lookup(parent, dentry, 0);
+ if (IS_ERR(res))
+ return PTR_ERR(res);
+
+ if (res)
+ dentry = res;
+ }
+
+ /* Only creates */
+ if (!(flags & O_CREAT) || d_really_is_positive(dentry))
+ return finish_no_open(file, res);
+
+ err = vboxsf_dir_create(parent, dentry, mode, false, flags & O_EXCL, &handle);
+ if (err)
+ goto out;
+
+ sf_handle = vboxsf_create_sf_handle(d_inode(dentry), handle, SHFL_CF_ACCESS_READWRITE);
+ if (IS_ERR(sf_handle)) {
+ vboxsf_close(sbi->root, handle);
+ err = PTR_ERR(sf_handle);
+ goto out;
+ }
+
+ err = finish_open(file, dentry, generic_file_open);
+ if (err) {
+ /* This also closes the handle passed to vboxsf_create_sf_handle() */
+ vboxsf_release_sf_handle(d_inode(dentry), sf_handle);
+ goto out;
+ }
+
+ file->private_data = sf_handle;
+ file->f_mode |= FMODE_CREATED;
+out:
+ dput(res);
+ return err;
+}
+
static int vboxsf_dir_unlink(struct inode *parent, struct dentry *dentry)
{
struct vboxsf_sbi *sbi = VBOXSF_SBI(parent->i_sb);
@@ -424,6 +471,7 @@ const struct inode_operations vboxsf_dir_iops = {
.lookup = vboxsf_dir_lookup,
.create = vboxsf_dir_mkfile,
.mkdir = vboxsf_dir_mkdir,
+ .atomic_open = vboxsf_dir_atomic_open,
.rmdir = vboxsf_dir_unlink,
.unlink = vboxsf_dir_unlink,
.rename = vboxsf_dir_rename,
diff --git a/fs/vboxsf/file.c b/fs/vboxsf/file.c
index c4ab5996d97a..864c2fad23be 100644
--- a/fs/vboxsf/file.c
+++ b/fs/vboxsf/file.c
@@ -20,17 +20,39 @@ struct vboxsf_handle {
struct list_head head;
};
-static int vboxsf_file_open(struct inode *inode, struct file *file)
+struct vboxsf_handle *vboxsf_create_sf_handle(struct inode *inode,
+ u64 handle, u32 access_flags)
{
struct vboxsf_inode *sf_i = VBOXSF_I(inode);
- struct shfl_createparms params = {};
struct vboxsf_handle *sf_handle;
- u32 access_flags = 0;
- int err;
sf_handle = kmalloc(sizeof(*sf_handle), GFP_KERNEL);
if (!sf_handle)
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
+
+ /* the host may have given us different attr then requested */
+ sf_i->force_restat = 1;
+
+ /* init our handle struct and add it to the inode's handles list */
+ sf_handle->handle = handle;
+ sf_handle->root = VBOXSF_SBI(inode->i_sb)->root;
+ sf_handle->access_flags = access_flags;
+ kref_init(&sf_handle->refcount);
+
+ mutex_lock(&sf_i->handle_list_mutex);
+ list_add(&sf_handle->head, &sf_i->handle_list);
+ mutex_unlock(&sf_i->handle_list_mutex);
+
+ return sf_handle;
+}
+
+static int vboxsf_file_open(struct inode *inode, struct file *file)
+{
+ struct vboxsf_sbi *sbi = VBOXSF_SBI(inode->i_sb);
+ struct shfl_createparms params = {};
+ struct vboxsf_handle *sf_handle;
+ u32 access_flags = 0;
+ int err;
/*
* We check the value of params.handle afterwards to find out if
@@ -83,23 +105,14 @@ static int vboxsf_file_open(struct inode *inode, struct file *file)
err = vboxsf_create_at_dentry(file_dentry(file), ¶ms);
if (err == 0 && params.handle == SHFL_HANDLE_NIL)
err = (params.result == SHFL_FILE_EXISTS) ? -EEXIST : -ENOENT;
- if (err) {
- kfree(sf_handle);
+ if (err)
return err;
- }
-
- /* the host may have given us different attr then requested */
- sf_i->force_restat = 1;
- /* init our handle struct and add it to the inode's handles list */
- sf_handle->handle = params.handle;
- sf_handle->root = VBOXSF_SBI(inode->i_sb)->root;
- sf_handle->access_flags = access_flags;
- kref_init(&sf_handle->refcount);
-
- mutex_lock(&sf_i->handle_list_mutex);
- list_add(&sf_handle->head, &sf_i->handle_list);
- mutex_unlock(&sf_i->handle_list_mutex);
+ sf_handle = vboxsf_create_sf_handle(inode, params.handle, access_flags);
+ if (IS_ERR(sf_handle)) {
+ vboxsf_close(sbi->root, params.handle);
+ return PTR_ERR(sf_handle);
+ }
file->private_data = sf_handle;
return 0;
@@ -114,22 +127,26 @@ static void vboxsf_handle_release(struct kref *refcount)
kfree(sf_handle);
}
-static int vboxsf_file_release(struct inode *inode, struct file *file)
+void vboxsf_release_sf_handle(struct inode *inode, struct vboxsf_handle *sf_handle)
{
struct vboxsf_inode *sf_i = VBOXSF_I(inode);
- struct vboxsf_handle *sf_handle = file->private_data;
+ mutex_lock(&sf_i->handle_list_mutex);
+ list_del(&sf_handle->head);
+ mutex_unlock(&sf_i->handle_list_mutex);
+
+ kref_put(&sf_handle->refcount, vboxsf_handle_release);
+}
+
+static int vboxsf_file_release(struct inode *inode, struct file *file)
+{
/*
* When a file is closed on our (the guest) side, we want any subsequent
* accesses done on the host side to see all changes done from our side.
*/
filemap_write_and_wait(inode->i_mapping);
- mutex_lock(&sf_i->handle_list_mutex);
- list_del(&sf_handle->head);
- mutex_unlock(&sf_i->handle_list_mutex);
-
- kref_put(&sf_handle->refcount, vboxsf_handle_release);
+ vboxsf_release_sf_handle(inode, file->private_data);
return 0;
}
diff --git a/fs/vboxsf/vfsmod.h b/fs/vboxsf/vfsmod.h
index 18f95b00fc33..a4050b166c99 100644
--- a/fs/vboxsf/vfsmod.h
+++ b/fs/vboxsf/vfsmod.h
@@ -18,6 +18,8 @@
#define VBOXSF_SBI(sb) ((struct vboxsf_sbi *)(sb)->s_fs_info)
#define VBOXSF_I(i) container_of(i, struct vboxsf_inode, vfs_inode)
+struct vboxsf_handle;
+
struct vboxsf_options {
unsigned long ttl;
kuid_t uid;
@@ -80,6 +82,11 @@ extern const struct file_operations vboxsf_reg_fops;
extern const struct address_space_operations vboxsf_reg_aops;
extern const struct dentry_operations vboxsf_dentry_ops;
+/* from file.c */
+struct vboxsf_handle *vboxsf_create_sf_handle(struct inode *inode,
+ u64 handle, u32 access_flags);
+void vboxsf_release_sf_handle(struct inode *inode, struct vboxsf_handle *sf_handle);
+
/* from utils.c */
struct inode *vboxsf_new_inode(struct super_block *sb);
void vboxsf_init_inode(struct vboxsf_sbi *sbi, struct inode *inode,
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index 18468b46c450..a774361f28d4 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -599,6 +599,7 @@
NOINSTR_TEXT \
*(.text..refcount) \
*(.ref.text) \
+ *(.text.asan.* .text.tsan.*) \
MEM_KEEP(init.text*) \
MEM_KEEP(exit.text*) \
diff --git a/include/linux/device.h b/include/linux/device.h
index 8d97871631d0..5dc0f81e4f9d 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -497,6 +497,7 @@ struct device {
struct dev_pin_info *pins;
#endif
#ifdef CONFIG_GENERIC_MSI_IRQ
+ raw_spinlock_t msi_lock;
struct list_head msi_list;
#endif
#ifdef CONFIG_DMA_OPS
diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h
index 3515ca64e638..b68fca08be27 100644
--- a/include/linux/inetdevice.h
+++ b/include/linux/inetdevice.h
@@ -41,7 +41,7 @@ struct in_device {
unsigned long mr_qri; /* Query Response Interval */
unsigned char mr_qrv; /* Query Robustness Variable */
unsigned char mr_gq_running;
- unsigned char mr_ifc_count;
+ u32 mr_ifc_count;
struct timer_list mr_gq_timer; /* general query timer */
struct timer_list mr_ifc_timer; /* interface change timer */
diff --git a/include/linux/irq.h b/include/linux/irq.h
index a36d35c25996..607bee9271bd 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -567,6 +567,7 @@ struct irq_chip {
* IRQCHIP_SUPPORTS_NMI: Chip can deliver NMIs, only for root irqchips
* IRQCHIP_ENABLE_WAKEUP_ON_SUSPEND: Invokes __enable_irq()/__disable_irq() for wake irqs
* in the suspend path if they are in disabled state
+ * IRQCHIP_AFFINITY_PRE_STARTUP: Default affinity update before startup
*/
enum {
IRQCHIP_SET_TYPE_MASKED = (1 << 0),
@@ -579,6 +580,7 @@ enum {
IRQCHIP_SUPPORTS_LEVEL_MSI = (1 << 7),
IRQCHIP_SUPPORTS_NMI = (1 << 8),
IRQCHIP_ENABLE_WAKEUP_ON_SUSPEND = (1 << 9),
+ IRQCHIP_AFFINITY_PRE_STARTUP = (1 << 10),
};
#include <linux/irqdesc.h>
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index add85094f9a5..41fbb4793394 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -981,8 +981,7 @@ void mlx5_unregister_debugfs(void);
void mlx5_fill_page_array(struct mlx5_frag_buf *buf, __be64 *pas);
void mlx5_fill_page_frag_array_perm(struct mlx5_frag_buf *buf, __be64 *pas, u8 perm);
void mlx5_fill_page_frag_array(struct mlx5_frag_buf *frag_buf, __be64 *pas);
-int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn,
- unsigned int *irqn);
+int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn);
int mlx5_core_attach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn);
int mlx5_core_detach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn);
diff --git a/include/linux/msi.h b/include/linux/msi.h
index 2a3e997751ce..70c910b23e13 100644
--- a/include/linux/msi.h
+++ b/include/linux/msi.h
@@ -194,7 +194,7 @@ void __pci_read_msi_msg(struct msi_desc *entry, struct msi_msg *msg);
void __pci_write_msi_msg(struct msi_desc *entry, struct msi_msg *msg);
u32 __pci_msix_desc_mask_irq(struct msi_desc *desc, u32 flag);
-u32 __pci_msi_desc_mask_irq(struct msi_desc *desc, u32 mask, u32 flag);
+void __pci_msi_desc_mask_irq(struct msi_desc *desc, u32 mask, u32 flag);
void pci_msi_mask_irq(struct irq_data *data);
void pci_msi_unmask_irq(struct irq_data *data);
diff --git a/include/net/psample.h b/include/net/psample.h
index 68ae16bb0a4a..20a17551f790 100644
--- a/include/net/psample.h
+++ b/include/net/psample.h
@@ -18,6 +18,8 @@ struct psample_group *psample_group_get(struct net *net, u32 group_num);
void psample_group_take(struct psample_group *group);
void psample_group_put(struct psample_group *group);
+struct sk_buff;
+
#if IS_ENABLED(CONFIG_PSAMPLE)
void psample_sample_packet(struct psample_group *group, struct sk_buff *skb,
diff --git a/include/uapi/linux/neighbour.h b/include/uapi/linux/neighbour.h
index dc8b72201f6c..00a60695fa53 100644
--- a/include/uapi/linux/neighbour.h
+++ b/include/uapi/linux/neighbour.h
@@ -66,8 +66,11 @@ enum {
#define NUD_NONE 0x00
/* NUD_NOARP & NUD_PERMANENT are pseudostates, they never change
- and make no address resolution or NUD.
- NUD_PERMANENT also cannot be deleted by garbage collectors.
+ * and make no address resolution or NUD.
+ * NUD_PERMANENT also cannot be deleted by garbage collectors.
+ * When NTF_EXT_LEARNED is set for a bridge fdb entry the different cache entry
+ * states don't make sense and thus are ignored. Such entries don't age and
+ * can roam.
*/
struct nda_cacheinfo {
diff --git a/kernel/bpf/hashtab.c b/kernel/bpf/hashtab.c
index 1fccba6e88c4..6c444e815406 100644
--- a/kernel/bpf/hashtab.c
+++ b/kernel/bpf/hashtab.c
@@ -1425,8 +1425,8 @@ __htab_map_lookup_and_delete_batch(struct bpf_map *map,
/* We cannot do copy_from_user or copy_to_user inside
* the rcu_read_lock. Allocate enough space here.
*/
- keys = kvmalloc(key_size * bucket_size, GFP_USER | __GFP_NOWARN);
- values = kvmalloc(value_size * bucket_size, GFP_USER | __GFP_NOWARN);
+ keys = kvmalloc_array(key_size, bucket_size, GFP_USER | __GFP_NOWARN);
+ values = kvmalloc_array(value_size, bucket_size, GFP_USER | __GFP_NOWARN);
if (!keys || !values) {
ret = -ENOMEM;
goto after_loop;
diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index b9b9618e1aca..0b70811fd956 100644
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -265,8 +265,11 @@ int irq_startup(struct irq_desc *desc, bool resend, bool force)
} else {
switch (__irq_startup_managed(desc, aff, force)) {
case IRQ_STARTUP_NORMAL:
+ if (d->chip->flags & IRQCHIP_AFFINITY_PRE_STARTUP)
+ irq_setup_affinity(desc);
ret = __irq_startup(desc);
- irq_setup_affinity(desc);
+ if (!(d->chip->flags & IRQCHIP_AFFINITY_PRE_STARTUP))
+ irq_setup_affinity(desc);
break;
case IRQ_STARTUP_MANAGED:
irq_do_set_affinity(d, aff, false);
diff --git a/kernel/irq/msi.c b/kernel/irq/msi.c
index d924676c8781..d217acc9f71b 100644
--- a/kernel/irq/msi.c
+++ b/kernel/irq/msi.c
@@ -476,11 +476,6 @@ int __msi_domain_alloc_irqs(struct irq_domain *domain, struct device *dev,
return 0;
cleanup:
- 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;
}
@@ -505,7 +500,15 @@ int msi_domain_alloc_irqs(struct irq_domain *domain, struct device *dev,
void __msi_domain_free_irqs(struct irq_domain *domain, struct device *dev)
{
+ struct irq_data *irq_data;
struct msi_desc *desc;
+ int i;
+
+ 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);
+ }
for_each_msi_entry(desc, dev) {
/*
diff --git a/kernel/irq/timings.c b/kernel/irq/timings.c
index 773b6105c4ae..6990490fa67b 100644
--- a/kernel/irq/timings.c
+++ b/kernel/irq/timings.c
@@ -453,6 +453,11 @@ static __always_inline void __irq_timings_store(int irq, struct irqt_stat *irqs,
*/
index = irq_timings_interval_index(interval);
+ if (index > PREDICTION_BUFFER_SIZE - 1) {
+ irqs->count = 0;
+ return;
+ }
+
/*
* Store the index as an element of the pattern in another
* circular array.
diff --git a/kernel/seccomp.c b/kernel/seccomp.c
index 0aabfcaf269a..305f0eca163e 100644
--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -511,7 +511,7 @@ static inline void seccomp_sync_threads(unsigned long flags)
smp_store_release(&thread->seccomp.filter,
caller->seccomp.filter);
atomic_set(&thread->seccomp.filter_count,
- atomic_read(&thread->seccomp.filter_count));
+ atomic_read(&caller->seccomp.filter_count));
/*
* Don't let an unprivileged task work around
diff --git a/net/bridge/br_fdb.c b/net/bridge/br_fdb.c
index 32ac8343b0ba..8a6470a21702 100644
--- a/net/bridge/br_fdb.c
+++ b/net/bridge/br_fdb.c
@@ -950,7 +950,8 @@ static int fdb_add_entry(struct net_bridge *br, struct net_bridge_port *source,
static int __br_fdb_add(struct ndmsg *ndm, struct net_bridge *br,
struct net_bridge_port *p, const unsigned char *addr,
- u16 nlh_flags, u16 vid, struct nlattr *nfea_tb[])
+ u16 nlh_flags, u16 vid, struct nlattr *nfea_tb[],
+ struct netlink_ext_ack *extack)
{
int err = 0;
@@ -969,6 +970,11 @@ static int __br_fdb_add(struct ndmsg *ndm, struct net_bridge *br,
rcu_read_unlock();
local_bh_enable();
} else if (ndm->ndm_flags & NTF_EXT_LEARNED) {
+ if (!p && !(ndm->ndm_state & NUD_PERMANENT)) {
+ NL_SET_ERR_MSG_MOD(extack,
+ "FDB entry towards bridge must be permanent");
+ return -EINVAL;
+ }
err = br_fdb_external_learn_add(br, p, addr, vid, true);
} else {
spin_lock_bh(&br->hash_lock);
@@ -1041,9 +1047,11 @@ int br_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
}
/* VID was specified, so use it. */
- err = __br_fdb_add(ndm, br, p, addr, nlh_flags, vid, nfea_tb);
+ err = __br_fdb_add(ndm, br, p, addr, nlh_flags, vid, nfea_tb,
+ extack);
} else {
- err = __br_fdb_add(ndm, br, p, addr, nlh_flags, 0, nfea_tb);
+ err = __br_fdb_add(ndm, br, p, addr, nlh_flags, 0, nfea_tb,
+ extack);
if (err || !vg || !vg->num_vlans)
goto out;
@@ -1055,7 +1063,7 @@ int br_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
if (!br_vlan_should_use(v))
continue;
err = __br_fdb_add(ndm, br, p, addr, nlh_flags, v->vid,
- nfea_tb);
+ nfea_tb, extack);
if (err)
goto out;
}
@@ -1212,6 +1220,10 @@ int br_fdb_external_learn_add(struct net_bridge *br, struct net_bridge_port *p,
if (swdev_notify)
flags |= BIT(BR_FDB_ADDED_BY_USER);
+
+ if (!p)
+ flags |= BIT(BR_FDB_LOCAL);
+
fdb = fdb_create(br, p, addr, vid, flags);
if (!fdb) {
err = -ENOMEM;
@@ -1238,6 +1250,9 @@ int br_fdb_external_learn_add(struct net_bridge *br, struct net_bridge_port *p,
if (swdev_notify)
set_bit(BR_FDB_ADDED_BY_USER, &fdb->flags);
+ if (!p)
+ set_bit(BR_FDB_LOCAL, &fdb->flags);
+
if (modified)
fdb_notify(br, fdb, RTM_NEWNEIGH, swdev_notify);
}
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 857a2c512ca3..1d87bf51f384 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -615,6 +615,7 @@ int br_add_if(struct net_bridge *br, struct net_device *dev,
err = dev_set_allmulti(dev, 1);
if (err) {
+ br_multicast_del_port(p);
kfree(p); /* kobject not yet init'd, manually free */
goto err1;
}
@@ -728,6 +729,7 @@ int br_add_if(struct net_bridge *br, struct net_device *dev,
err3:
sysfs_remove_link(br->ifobj, p->dev->name);
err2:
+ br_multicast_del_port(p);
kobject_put(&p->kobj);
dev_set_allmulti(dev, -1);
err1:
diff --git a/net/bridge/netfilter/nf_conntrack_bridge.c b/net/bridge/netfilter/nf_conntrack_bridge.c
index 8d033a75a766..fdbed3158555 100644
--- a/net/bridge/netfilter/nf_conntrack_bridge.c
+++ b/net/bridge/netfilter/nf_conntrack_bridge.c
@@ -88,6 +88,12 @@ static int nf_br_ip_fragment(struct net *net, struct sock *sk,
skb = ip_fraglist_next(&iter);
}
+
+ if (!err)
+ return 0;
+
+ kfree_skb_list(iter.frag);
+
return err;
}
slow_path:
diff --git a/net/core/link_watch.c b/net/core/link_watch.c
index 75431ca9300f..1a455847da54 100644
--- a/net/core/link_watch.c
+++ b/net/core/link_watch.c
@@ -158,7 +158,7 @@ static void linkwatch_do_dev(struct net_device *dev)
clear_bit(__LINK_STATE_LINKWATCH_PENDING, &dev->state);
rfc2863_policy(dev);
- if (dev->flags & IFF_UP && netif_device_present(dev)) {
+ if (dev->flags & IFF_UP) {
if (netif_carrier_ok(dev))
dev_activate(dev);
else
@@ -204,7 +204,8 @@ static void __linkwatch_run_queue(int urgent_only)
dev = list_first_entry(&wrk, struct net_device, link_watch_list);
list_del_init(&dev->link_watch_list);
- if (urgent_only && !linkwatch_urgent_event(dev)) {
+ if (!netif_device_present(dev) ||
+ (urgent_only && !linkwatch_urgent_event(dev))) {
list_add_tail(&dev->link_watch_list, &lweventlist);
continue;
}
diff --git a/net/ieee802154/socket.c b/net/ieee802154/socket.c
index a45a0401adc5..c25f7617770c 100644
--- a/net/ieee802154/socket.c
+++ b/net/ieee802154/socket.c
@@ -984,6 +984,11 @@ static const struct proto_ops ieee802154_dgram_ops = {
.sendpage = sock_no_sendpage,
};
+static void ieee802154_sock_destruct(struct sock *sk)
+{
+ skb_queue_purge(&sk->sk_receive_queue);
+}
+
/* Create a socket. Initialise the socket, blank the addresses
* set the state.
*/
@@ -1024,7 +1029,7 @@ static int ieee802154_create(struct net *net, struct socket *sock,
sock->ops = ops;
sock_init_data(sock, sk);
- /* FIXME: sk->sk_destruct */
+ sk->sk_destruct = ieee802154_sock_destruct;
sk->sk_family = PF_IEEE802154;
/* Checksums on by default */
diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 6b3c558a4f23..00576bae183d 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -803,10 +803,17 @@ static void igmp_gq_timer_expire(struct timer_list *t)
static void igmp_ifc_timer_expire(struct timer_list *t)
{
struct in_device *in_dev = from_timer(in_dev, t, mr_ifc_timer);
+ u32 mr_ifc_count;
igmpv3_send_cr(in_dev);
- if (in_dev->mr_ifc_count) {
- in_dev->mr_ifc_count--;
+restart:
+ mr_ifc_count = READ_ONCE(in_dev->mr_ifc_count);
+
+ if (mr_ifc_count) {
+ if (cmpxchg(&in_dev->mr_ifc_count,
+ mr_ifc_count,
+ mr_ifc_count - 1) != mr_ifc_count)
+ goto restart;
igmp_ifc_start_timer(in_dev,
unsolicited_report_interval(in_dev));
}
@@ -818,7 +825,7 @@ static void igmp_ifc_event(struct in_device *in_dev)
struct net *net = dev_net(in_dev->dev);
if (IGMP_V1_SEEN(in_dev) || IGMP_V2_SEEN(in_dev))
return;
- in_dev->mr_ifc_count = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
+ WRITE_ONCE(in_dev->mr_ifc_count, in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv);
igmp_ifc_start_timer(in_dev, 1);
}
@@ -957,7 +964,7 @@ static bool igmp_heard_query(struct in_device *in_dev, struct sk_buff *skb,
in_dev->mr_qri;
}
/* cancel the interface change timer */
- in_dev->mr_ifc_count = 0;
+ WRITE_ONCE(in_dev->mr_ifc_count, 0);
if (del_timer(&in_dev->mr_ifc_timer))
__in_dev_put(in_dev);
/* clear deleted report items */
@@ -1724,7 +1731,7 @@ void ip_mc_down(struct in_device *in_dev)
igmp_group_dropped(pmc);
#ifdef CONFIG_IP_MULTICAST
- in_dev->mr_ifc_count = 0;
+ WRITE_ONCE(in_dev->mr_ifc_count, 0);
if (del_timer(&in_dev->mr_ifc_timer))
__in_dev_put(in_dev);
in_dev->mr_gq_running = 0;
@@ -1941,7 +1948,7 @@ static int ip_mc_del_src(struct in_device *in_dev, __be32 *pmca, int sfmode,
pmc->sfmode = MCAST_INCLUDE;
#ifdef CONFIG_IP_MULTICAST
pmc->crcount = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
- in_dev->mr_ifc_count = pmc->crcount;
+ WRITE_ONCE(in_dev->mr_ifc_count, pmc->crcount);
for (psf = pmc->sources; psf; psf = psf->sf_next)
psf->sf_crcount = 0;
igmp_ifc_event(pmc->interface);
@@ -2120,7 +2127,7 @@ static int ip_mc_add_src(struct in_device *in_dev, __be32 *pmca, int sfmode,
/* else no filters; keep old mode for reports */
pmc->crcount = in_dev->mr_qrv ?: net->ipv4.sysctl_igmp_qrv;
- in_dev->mr_ifc_count = pmc->crcount;
+ WRITE_ONCE(in_dev->mr_ifc_count, pmc->crcount);
for (psf = pmc->sources; psf; psf = psf->sf_next)
psf->sf_crcount = 0;
igmp_ifc_event(in_dev);
diff --git a/net/ipv4/tcp_bbr.c b/net/ipv4/tcp_bbr.c
index 6ea3dc2e4219..6274462b86b4 100644
--- a/net/ipv4/tcp_bbr.c
+++ b/net/ipv4/tcp_bbr.c
@@ -1041,7 +1041,7 @@ static void bbr_init(struct sock *sk)
bbr->prior_cwnd = 0;
tp->snd_ssthresh = TCP_INFINITE_SSTHRESH;
bbr->rtt_cnt = 0;
- bbr->next_rtt_delivered = 0;
+ bbr->next_rtt_delivered = tp->delivered;
bbr->prev_ca_state = TCP_CA_Open;
bbr->packet_conservation = 0;
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index e24b7e2331cd..0b0eb18919c0 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -261,6 +261,9 @@ static int tcf_mirred_act(struct sk_buff *skb, const struct tc_action *a,
goto out;
}
+ /* All mirred/redirected skbs should clear previous ct info */
+ nf_reset_ct(skb2);
+
want_ingress = tcf_mirred_act_wants_ingress(m_eaction);
expects_nh = want_ingress || !m_mac_header_xmit;
diff --git a/net/smc/smc_core.h b/net/smc/smc_core.h
index f1e867ce2e63..4745a9a5a28f 100644
--- a/net/smc/smc_core.h
+++ b/net/smc/smc_core.h
@@ -94,6 +94,7 @@ struct smc_link {
unsigned long *wr_tx_mask; /* bit mask of used indexes */
u32 wr_tx_cnt; /* number of WR send buffers */
wait_queue_head_t wr_tx_wait; /* wait for free WR send buf */
+ atomic_t wr_tx_refcnt; /* tx refs to link */
struct smc_wr_buf *wr_rx_bufs; /* WR recv payload buffers */
struct ib_recv_wr *wr_rx_ibs; /* WR recv meta data */
@@ -106,6 +107,7 @@ struct smc_link {
struct ib_reg_wr wr_reg; /* WR register memory region */
wait_queue_head_t wr_reg_wait; /* wait for wr_reg result */
+ atomic_t wr_reg_refcnt; /* reg refs to link */
enum smc_wr_reg_state wr_reg_state; /* state of wr_reg request */
u8 gid[SMC_GID_SIZE];/* gid matching used vlan id*/
diff --git a/net/smc/smc_llc.c b/net/smc/smc_llc.c
index 273eaf1bfe49..2e7560eba981 100644
--- a/net/smc/smc_llc.c
+++ b/net/smc/smc_llc.c
@@ -888,6 +888,7 @@ int smc_llc_cli_add_link(struct smc_link *link, struct smc_llc_qentry *qentry)
if (!rc)
goto out;
out_clear_lnk:
+ lnk_new->state = SMC_LNK_INACTIVE;
smcr_link_clear(lnk_new, false);
out_reject:
smc_llc_cli_add_link_reject(qentry);
@@ -1184,6 +1185,7 @@ int smc_llc_srv_add_link(struct smc_link *link)
goto out_err;
return 0;
out_err:
+ link_new->state = SMC_LNK_INACTIVE;
smcr_link_clear(link_new, false);
return rc;
}
@@ -1286,10 +1288,8 @@ static void smc_llc_process_cli_delete_link(struct smc_link_group *lgr)
del_llc->reason = 0;
smc_llc_send_message(lnk, &qentry->msg); /* response */
- if (smc_link_downing(&lnk_del->state)) {
- if (smc_switch_conns(lgr, lnk_del, false))
- smc_wr_tx_wait_no_pending_sends(lnk_del);
- }
+ if (smc_link_downing(&lnk_del->state))
+ smc_switch_conns(lgr, lnk_del, false);
smcr_link_clear(lnk_del, true);
active_links = smc_llc_active_link_count(lgr);
@@ -1805,8 +1805,6 @@ void smc_llc_link_clear(struct smc_link *link, bool log)
link->smcibdev->ibdev->name, link->ibport);
complete(&link->llc_testlink_resp);
cancel_delayed_work_sync(&link->llc_testlink_wrk);
- smc_wr_wakeup_reg_wait(link);
- smc_wr_wakeup_tx_wait(link);
}
/* register a new rtoken at the remote peer (for all links) */
diff --git a/net/smc/smc_tx.c b/net/smc/smc_tx.c
index 4532c16bf85e..ff02952b3d03 100644
--- a/net/smc/smc_tx.c
+++ b/net/smc/smc_tx.c
@@ -479,7 +479,7 @@ static int smc_tx_rdma_writes(struct smc_connection *conn,
/* Wakeup sndbuf consumers from any context (IRQ or process)
* since there is more data to transmit; usable snd_wnd as max transmit
*/
-static int smcr_tx_sndbuf_nonempty(struct smc_connection *conn)
+static int _smcr_tx_sndbuf_nonempty(struct smc_connection *conn)
{
struct smc_cdc_producer_flags *pflags = &conn->local_tx_ctrl.prod_flags;
struct smc_link *link = conn->lnk;
@@ -533,6 +533,22 @@ static int smcr_tx_sndbuf_nonempty(struct smc_connection *conn)
return rc;
}
+static int smcr_tx_sndbuf_nonempty(struct smc_connection *conn)
+{
+ struct smc_link *link = conn->lnk;
+ int rc = -ENOLINK;
+
+ if (!link)
+ return rc;
+
+ atomic_inc(&link->wr_tx_refcnt);
+ if (smc_link_usable(link))
+ rc = _smcr_tx_sndbuf_nonempty(conn);
+ if (atomic_dec_and_test(&link->wr_tx_refcnt))
+ wake_up_all(&link->wr_tx_wait);
+ return rc;
+}
+
static int smcd_tx_sndbuf_nonempty(struct smc_connection *conn)
{
struct smc_cdc_producer_flags *pflags = &conn->local_tx_ctrl.prod_flags;
diff --git a/net/smc/smc_wr.c b/net/smc/smc_wr.c
index 1e23cdd41eb1..9dbe4804853e 100644
--- a/net/smc/smc_wr.c
+++ b/net/smc/smc_wr.c
@@ -322,9 +322,12 @@ int smc_wr_reg_send(struct smc_link *link, struct ib_mr *mr)
if (rc)
return rc;
+ atomic_inc(&link->wr_reg_refcnt);
rc = wait_event_interruptible_timeout(link->wr_reg_wait,
(link->wr_reg_state != POSTED),
SMC_WR_REG_MR_WAIT_TIME);
+ if (atomic_dec_and_test(&link->wr_reg_refcnt))
+ wake_up_all(&link->wr_reg_wait);
if (!rc) {
/* timeout - terminate link */
smcr_link_down_cond_sched(link);
@@ -566,10 +569,15 @@ void smc_wr_free_link(struct smc_link *lnk)
return;
ibdev = lnk->smcibdev->ibdev;
+ smc_wr_wakeup_reg_wait(lnk);
+ smc_wr_wakeup_tx_wait(lnk);
+
if (smc_wr_tx_wait_no_pending_sends(lnk))
memset(lnk->wr_tx_mask, 0,
BITS_TO_LONGS(SMC_WR_BUF_CNT) *
sizeof(*lnk->wr_tx_mask));
+ wait_event(lnk->wr_reg_wait, (!atomic_read(&lnk->wr_reg_refcnt)));
+ wait_event(lnk->wr_tx_wait, (!atomic_read(&lnk->wr_tx_refcnt)));
if (lnk->wr_rx_dma_addr) {
ib_dma_unmap_single(ibdev, lnk->wr_rx_dma_addr,
@@ -730,7 +738,9 @@ int smc_wr_create_link(struct smc_link *lnk)
memset(lnk->wr_tx_mask, 0,
BITS_TO_LONGS(SMC_WR_BUF_CNT) * sizeof(*lnk->wr_tx_mask));
init_waitqueue_head(&lnk->wr_tx_wait);
+ atomic_set(&lnk->wr_tx_refcnt, 0);
init_waitqueue_head(&lnk->wr_reg_wait);
+ atomic_set(&lnk->wr_reg_refcnt, 0);
return rc;
dma_unmap:
diff --git a/net/vmw_vsock/virtio_transport.c b/net/vmw_vsock/virtio_transport.c
index 2700a63ab095..3a056f8affd1 100644
--- a/net/vmw_vsock/virtio_transport.c
+++ b/net/vmw_vsock/virtio_transport.c
@@ -356,11 +356,14 @@ static void virtio_vsock_event_fill(struct virtio_vsock *vsock)
static void virtio_vsock_reset_sock(struct sock *sk)
{
- lock_sock(sk);
+ /* vmci_transport.c doesn't take sk_lock here either. At least we're
+ * under vsock_table_lock so the sock cannot disappear while we're
+ * executing.
+ */
+
sk->sk_state = TCP_CLOSE;
sk->sk_err = ECONNRESET;
sk->sk_error_report(sk);
- release_sock(sk);
}
static void virtio_vsock_update_guest_cid(struct virtio_vsock *vsock)
diff --git a/sound/soc/amd/acp-pcm-dma.c b/sound/soc/amd/acp-pcm-dma.c
index 143155a840ac..cc1ce6f22caa 100644
--- a/sound/soc/amd/acp-pcm-dma.c
+++ b/sound/soc/amd/acp-pcm-dma.c
@@ -969,7 +969,7 @@ static int acp_dma_hw_params(struct snd_soc_component *component,
acp_set_sram_bank_state(rtd->acp_mmio, 0, true);
/* Save for runtime private data */
- rtd->dma_addr = substream->dma_buffer.addr;
+ rtd->dma_addr = runtime->dma_addr;
rtd->order = get_order(size);
/* Fill the page table entries in ACP SRAM */
diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c
index 2447a1e6e913..01b283483060 100644
--- a/sound/soc/amd/raven/acp3x-pcm-dma.c
+++ b/sound/soc/amd/raven/acp3x-pcm-dma.c
@@ -288,7 +288,7 @@ static int acp3x_dma_hw_params(struct snd_soc_component *component,
pr_err("pinfo failed\n");
}
size = params_buffer_bytes(params);
- rtd->dma_addr = substream->dma_buffer.addr;
+ rtd->dma_addr = substream->runtime->dma_addr;
rtd->num_pages = (PAGE_ALIGN(size) >> PAGE_SHIFT);
config_acp3x_dma(rtd, substream->stream);
return 0;
diff --git a/sound/soc/amd/renoir/acp3x-pdm-dma.c b/sound/soc/amd/renoir/acp3x-pdm-dma.c
index 7b14d9a81b97..7dcca3674295 100644
--- a/sound/soc/amd/renoir/acp3x-pdm-dma.c
+++ b/sound/soc/amd/renoir/acp3x-pdm-dma.c
@@ -248,7 +248,7 @@ static int acp_pdm_dma_hw_params(struct snd_soc_component *component,
return -EINVAL;
size = params_buffer_bytes(params);
period_bytes = params_period_bytes(params);
- rtd->dma_addr = substream->dma_buffer.addr;
+ rtd->dma_addr = substream->runtime->dma_addr;
rtd->num_pages = (PAGE_ALIGN(size) >> PAGE_SHIFT);
config_acp_dma(rtd, substream->stream);
init_pdm_ring_buffer(MEM_WINDOW_START, size, period_bytes,
diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c
index 7c6b10bc0b8c..828dc78202e8 100644
--- a/sound/soc/codecs/cs42l42.c
+++ b/sound/soc/codecs/cs42l42.c
@@ -403,7 +403,7 @@ static const struct regmap_config cs42l42_regmap = {
.use_single_write = true,
};
-static DECLARE_TLV_DB_SCALE(adc_tlv, -9600, 100, false);
+static DECLARE_TLV_DB_SCALE(adc_tlv, -9700, 100, true);
static DECLARE_TLV_DB_SCALE(mixer_tlv, -6300, 100, true);
static const char * const cs42l42_hpf_freq_text[] = {
@@ -423,34 +423,23 @@ static SOC_ENUM_SINGLE_DECL(cs42l42_wnf3_freq_enum, CS42L42_ADC_WNF_HPF_CTL,
CS42L42_ADC_WNF_CF_SHIFT,
cs42l42_wnf3_freq_text);
-static const char * const cs42l42_wnf05_freq_text[] = {
- "280Hz", "315Hz", "350Hz", "385Hz",
- "420Hz", "455Hz", "490Hz", "525Hz"
-};
-
-static SOC_ENUM_SINGLE_DECL(cs42l42_wnf05_freq_enum, CS42L42_ADC_WNF_HPF_CTL,
- CS42L42_ADC_WNF_CF_SHIFT,
- cs42l42_wnf05_freq_text);
-
static const struct snd_kcontrol_new cs42l42_snd_controls[] = {
/* ADC Volume and Filter Controls */
SOC_SINGLE("ADC Notch Switch", CS42L42_ADC_CTL,
- CS42L42_ADC_NOTCH_DIS_SHIFT, true, false),
+ CS42L42_ADC_NOTCH_DIS_SHIFT, true, true),
SOC_SINGLE("ADC Weak Force Switch", CS42L42_ADC_CTL,
CS42L42_ADC_FORCE_WEAK_VCM_SHIFT, true, false),
SOC_SINGLE("ADC Invert Switch", CS42L42_ADC_CTL,
CS42L42_ADC_INV_SHIFT, true, false),
SOC_SINGLE("ADC Boost Switch", CS42L42_ADC_CTL,
CS42L42_ADC_DIG_BOOST_SHIFT, true, false),
- SOC_SINGLE_SX_TLV("ADC Volume", CS42L42_ADC_VOLUME,
- CS42L42_ADC_VOL_SHIFT, 0xA0, 0x6C, adc_tlv),
+ SOC_SINGLE_S8_TLV("ADC Volume", CS42L42_ADC_VOLUME, -97, 12, adc_tlv),
SOC_SINGLE("ADC WNF Switch", CS42L42_ADC_WNF_HPF_CTL,
CS42L42_ADC_WNF_EN_SHIFT, true, false),
SOC_SINGLE("ADC HPF Switch", CS42L42_ADC_WNF_HPF_CTL,
CS42L42_ADC_HPF_EN_SHIFT, true, false),
SOC_ENUM("HPF Corner Freq", cs42l42_hpf_freq_enum),
SOC_ENUM("WNF 3dB Freq", cs42l42_wnf3_freq_enum),
- SOC_ENUM("WNF 05dB Freq", cs42l42_wnf05_freq_enum),
/* DAC Volume and Filter Controls */
SOC_SINGLE("DACA Invert Switch", CS42L42_DAC_CTL1,
@@ -669,15 +658,6 @@ static int cs42l42_pll_config(struct snd_soc_component *component)
CS42L42_FSYNC_PULSE_WIDTH_MASK,
CS42L42_FRAC1_VAL(fsync - 1) <<
CS42L42_FSYNC_PULSE_WIDTH_SHIFT);
- snd_soc_component_update_bits(component,
- CS42L42_ASP_FRM_CFG,
- CS42L42_ASP_5050_MASK,
- CS42L42_ASP_5050_MASK);
- /* Set the frame delay to 1.0 SCLK clocks */
- snd_soc_component_update_bits(component, CS42L42_ASP_FRM_CFG,
- CS42L42_ASP_FSD_MASK,
- CS42L42_ASP_FSD_1_0 <<
- CS42L42_ASP_FSD_SHIFT);
/* Set the sample rates (96k or lower) */
snd_soc_component_update_bits(component, CS42L42_FS_RATE_EN,
CS42L42_FS_EN_MASK,
@@ -773,7 +753,18 @@ static int cs42l42_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
/* interface format */
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
- case SND_SOC_DAIFMT_LEFT_J:
+ /*
+ * 5050 mode, frame starts on falling edge of LRCLK,
+ * frame delayed by 1.0 SCLKs
+ */
+ snd_soc_component_update_bits(component,
+ CS42L42_ASP_FRM_CFG,
+ CS42L42_ASP_STP_MASK |
+ CS42L42_ASP_5050_MASK |
+ CS42L42_ASP_FSD_MASK,
+ CS42L42_ASP_5050_MASK |
+ (CS42L42_ASP_FSD_1_0 <<
+ CS42L42_ASP_FSD_SHIFT));
break;
default:
return -EINVAL;
diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index 5ac7ce264431..9e57e071bb8f 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -35,6 +35,9 @@
#include "tlv320aic31xx.h"
+static int aic31xx_set_jack(struct snd_soc_component *component,
+ struct snd_soc_jack *jack, void *data);
+
static const struct reg_default aic31xx_reg_defaults[] = {
{ AIC31XX_CLKMUX, 0x00 },
{ AIC31XX_PLLPR, 0x11 },
@@ -1256,6 +1259,13 @@ static int aic31xx_power_on(struct snd_soc_component *component)
return ret;
}
+ /*
+ * The jack detection configuration is in the same register
+ * that is used to report jack detect status so is volatile
+ * and not covered by the cache sync, restore it separately.
+ */
+ aic31xx_set_jack(component, aic31xx->jack, NULL);
+
return 0;
}
diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
index aa5dd590ddd5..2784611196f0 100644
--- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c
+++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c
@@ -127,7 +127,7 @@ static void sst_fill_alloc_params(struct snd_pcm_substream *substream,
snd_pcm_uframes_t period_size;
ssize_t periodbytes;
ssize_t buffer_bytes = snd_pcm_lib_buffer_bytes(substream);
- u32 buffer_addr = virt_to_phys(substream->dma_buffer.area);
+ u32 buffer_addr = substream->runtime->dma_addr;
channels = substream->runtime->channels;
period_size = substream->runtime->period_size;
@@ -233,7 +233,6 @@ static int sst_platform_alloc_stream(struct snd_pcm_substream *substream,
/* set codec params and inform SST driver the same */
sst_fill_pcm_params(substream, ¶m);
sst_fill_alloc_params(substream, &alloc_params);
- substream->runtime->dma_area = substream->dma_buffer.area;
str_params.sparams = param;
str_params.aparams = alloc_params;
str_params.codec = SST_CODEC_TYPE_PCM;
diff --git a/sound/soc/sof/intel/hda-ipc.c b/sound/soc/sof/intel/hda-ipc.c
index c91aa951df22..acfeca42604c 100644
--- a/sound/soc/sof/intel/hda-ipc.c
+++ b/sound/soc/sof/intel/hda-ipc.c
@@ -107,8 +107,8 @@ void hda_dsp_ipc_get_reply(struct snd_sof_dev *sdev)
} else {
/* reply correct size ? */
if (reply.hdr.size != msg->reply_size &&
- /* getter payload is never known upfront */
- !(reply.hdr.cmd & SOF_IPC_GLB_PROBE)) {
+ /* getter payload is never known upfront */
+ ((reply.hdr.cmd & SOF_GLB_TYPE_MASK) != SOF_IPC_GLB_PROBE)) {
dev_err(sdev->dev, "error: reply expected %zu got %u bytes\n",
msg->reply_size, reply.hdr.size);
ret = -EINVAL;
diff --git a/sound/soc/uniphier/aio-dma.c b/sound/soc/uniphier/aio-dma.c
index 3c1628a3a1ac..3d9736e7381f 100644
--- a/sound/soc/uniphier/aio-dma.c
+++ b/sound/soc/uniphier/aio-dma.c
@@ -198,7 +198,7 @@ static int uniphier_aiodma_mmap(struct snd_soc_component *component,
vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
return remap_pfn_range(vma, vma->vm_start,
- substream->dma_buffer.addr >> PAGE_SHIFT,
+ substream->runtime->dma_addr >> PAGE_SHIFT,
vma->vm_end - vma->vm_start, vma->vm_page_prot);
}
diff --git a/sound/soc/xilinx/xlnx_formatter_pcm.c b/sound/soc/xilinx/xlnx_formatter_pcm.c
index 1d59fb668c77..91afea9d5de6 100644
--- a/sound/soc/xilinx/xlnx_formatter_pcm.c
+++ b/sound/soc/xilinx/xlnx_formatter_pcm.c
@@ -452,8 +452,8 @@ static int xlnx_formatter_pcm_hw_params(struct snd_soc_component *component,
stream_data->buffer_size = size;
- low = lower_32_bits(substream->dma_buffer.addr);
- high = upper_32_bits(substream->dma_buffer.addr);
+ low = lower_32_bits(runtime->dma_addr);
+ high = upper_32_bits(runtime->dma_addr);
writel(low, stream_data->mmio + XLNX_AUD_BUFF_ADDR_LSB);
writel(high, stream_data->mmio + XLNX_AUD_BUFF_ADDR_MSB);
diff --git a/tools/lib/bpf/libbpf_probes.c b/tools/lib/bpf/libbpf_probes.c
index 5482a9b7ae2d..d38284a3aaf0 100644
--- a/tools/lib/bpf/libbpf_probes.c
+++ b/tools/lib/bpf/libbpf_probes.c
@@ -75,6 +75,9 @@ probe_load(enum bpf_prog_type prog_type, const struct bpf_insn *insns,
case BPF_PROG_TYPE_CGROUP_SOCK_ADDR:
xattr.expected_attach_type = BPF_CGROUP_INET4_CONNECT;
break;
+ case BPF_PROG_TYPE_CGROUP_SOCKOPT:
+ xattr.expected_attach_type = BPF_CGROUP_GETSOCKOPT;
+ break;
case BPF_PROG_TYPE_SK_LOOKUP:
xattr.expected_attach_type = BPF_SK_LOOKUP;
break;
@@ -104,7 +107,6 @@ probe_load(enum bpf_prog_type prog_type, const struct bpf_insn *insns,
case BPF_PROG_TYPE_SK_REUSEPORT:
case BPF_PROG_TYPE_FLOW_DISSECTOR:
case BPF_PROG_TYPE_CGROUP_SYSCTL:
- case BPF_PROG_TYPE_CGROUP_SOCKOPT:
case BPF_PROG_TYPE_TRACING:
case BPF_PROG_TYPE_STRUCT_OPS:
case BPF_PROG_TYPE_EXT:
^ permalink raw reply related [flat|nested] 2+ messages in thread
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2021-08-18 7:44 ` Greg Kroah-Hartman
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