Re: Linux 6.0.14

From: Greg Kroah-Hartman
Date: Mon Dec 19 2022 - 06:43:34 EST

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diff --git a/Makefile b/Makefile
index bf00f3240b3a..a3c02b45fb57 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 6
PATCHLEVEL = 0
-SUBLEVEL = 13
+SUBLEVEL = 14
EXTRAVERSION =
NAME = Hurr durr I'ma ninja sloth

diff --git a/arch/x86/entry/vdso/vdso.lds.S b/arch/x86/entry/vdso/vdso.lds.S
index 4bf48462fca7..e8c60ae7a7c8 100644
--- a/arch/x86/entry/vdso/vdso.lds.S
+++ b/arch/x86/entry/vdso/vdso.lds.S
@@ -27,7 +27,9 @@ VERSION {
__vdso_time;
clock_getres;
__vdso_clock_getres;
+#ifdef CONFIG_X86_SGX
__vdso_sgx_enter_enclave;
+#endif
local: *;
};
}
diff --git a/drivers/net/can/usb/mcba_usb.c b/drivers/net/can/usb/mcba_usb.c
index 218b098b261d..47619e9cb005 100644
--- a/drivers/net/can/usb/mcba_usb.c
+++ b/drivers/net/can/usb/mcba_usb.c
@@ -47,6 +47,10 @@
#define MCBA_VER_REQ_USB 1
#define MCBA_VER_REQ_CAN 2

+/* Drive the CAN_RES signal LOW "0" to activate R24 and R25 */
+#define MCBA_VER_TERMINATION_ON 0
+#define MCBA_VER_TERMINATION_OFF 1
+
#define MCBA_SIDL_EXID_MASK 0x8
#define MCBA_DLC_MASK 0xf
#define MCBA_DLC_RTR_MASK 0x40
@@ -463,7 +467,7 @@ static void mcba_usb_process_ka_usb(struct mcba_priv *priv,
priv->usb_ka_first_pass = false;
}

- if (msg->termination_state)
+ if (msg->termination_state == MCBA_VER_TERMINATION_ON)
priv->can.termination = MCBA_TERMINATION_ENABLED;
else
priv->can.termination = MCBA_TERMINATION_DISABLED;
@@ -785,9 +789,9 @@ static int mcba_set_termination(struct net_device *netdev, u16 term)
};

if (term == MCBA_TERMINATION_ENABLED)
- usb_msg.termination = 1;
+ usb_msg.termination = MCBA_VER_TERMINATION_ON;
else
- usb_msg.termination = 0;
+ usb_msg.termination = MCBA_VER_TERMINATION_OFF;

mcba_usb_xmit_cmd(priv, (struct mcba_usb_msg *)&usb_msg);

diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 5aa254eaa8d0..5945632ded2d 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -72,7 +72,7 @@
#include "fec.h"

static void set_multicast_list(struct net_device *ndev);
-static void fec_enet_itr_coal_init(struct net_device *ndev);
+static void fec_enet_itr_coal_set(struct net_device *ndev);

#define DRIVER_NAME "fec"

@@ -1164,8 +1164,8 @@ fec_restart(struct net_device *ndev)
writel(0, fep->hwp + FEC_IMASK);

/* Init the interrupt coalescing */
- fec_enet_itr_coal_init(ndev);
-
+ if (fep->quirks & FEC_QUIRK_HAS_COALESCE)
+ fec_enet_itr_coal_set(ndev);
}

static void fec_enet_stop_mode(struct fec_enet_private *fep, bool enabled)
@@ -2771,19 +2771,6 @@ static int fec_enet_set_coalesce(struct net_device *ndev,
return 0;
}

-static void fec_enet_itr_coal_init(struct net_device *ndev)
-{
- struct ethtool_coalesce ec;
-
- ec.rx_coalesce_usecs = FEC_ITR_ICTT_DEFAULT;
- ec.rx_max_coalesced_frames = FEC_ITR_ICFT_DEFAULT;
-
- ec.tx_coalesce_usecs = FEC_ITR_ICTT_DEFAULT;
- ec.tx_max_coalesced_frames = FEC_ITR_ICFT_DEFAULT;
-
- fec_enet_set_coalesce(ndev, &ec, NULL, NULL);
-}
-
static int fec_enet_get_tunable(struct net_device *netdev,
const struct ethtool_tunable *tuna,
void *data)
@@ -3538,6 +3525,10 @@ static int fec_enet_init(struct net_device *ndev)
fep->rx_align = 0x3;
fep->tx_align = 0x3;
#endif
+ fep->rx_pkts_itr = FEC_ITR_ICFT_DEFAULT;
+ fep->tx_pkts_itr = FEC_ITR_ICFT_DEFAULT;
+ fep->rx_time_itr = FEC_ITR_ICTT_DEFAULT;
+ fep->tx_time_itr = FEC_ITR_ICTT_DEFAULT;

/* Check mask of the streaming and coherent API */
ret = dma_set_mask_and_coherent(&fep->pdev->dev, DMA_BIT_MASK(32));
diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 0f34114c4596..6867620bcc98 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -804,6 +804,8 @@ static blk_status_t nvme_setup_prp_simple(struct nvme_dev *dev,
cmnd->dptr.prp1 = cpu_to_le64(iod->first_dma);
if (bv->bv_len > first_prp_len)
cmnd->dptr.prp2 = cpu_to_le64(iod->first_dma + first_prp_len);
+ else
+ cmnd->dptr.prp2 = 0;
return BLK_STS_OK;
}

diff --git a/drivers/pinctrl/mediatek/mtk-eint.c b/drivers/pinctrl/mediatek/mtk-eint.c
index f7b54a551764..c24583bffa99 100644
--- a/drivers/pinctrl/mediatek/mtk-eint.c
+++ b/drivers/pinctrl/mediatek/mtk-eint.c
@@ -287,12 +287,15 @@ static struct irq_chip mtk_eint_irq_chip = {

static unsigned int mtk_eint_hw_init(struct mtk_eint *eint)
{
- void __iomem *reg = eint->base + eint->regs->dom_en;
+ void __iomem *dom_en = eint->base + eint->regs->dom_en;
+ void __iomem *mask_set = eint->base + eint->regs->mask_set;
unsigned int i;

for (i = 0; i < eint->hw->ap_num; i += 32) {
- writel(0xffffffff, reg);
- reg += 4;
+ writel(0xffffffff, dom_en);
+ writel(0xffffffff, mask_set);
+ dom_en += 4;
+ mask_set += 4;
}

return 0;
diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c
index bdb1df843c78..58cc2bae2f8a 100644
--- a/drivers/rtc/rtc-cmos.c
+++ b/drivers/rtc/rtc-cmos.c
@@ -1233,6 +1233,9 @@ static u32 rtc_handler(void *context)

static inline void rtc_wake_setup(struct device *dev)
{
+ if (acpi_disabled)
+ return;
+
acpi_install_fixed_event_handler(ACPI_EVENT_RTC, rtc_handler, dev);
/*
* After the RTC handler is installed, the Fixed_RTC event should
@@ -1286,7 +1289,6 @@ static void cmos_wake_setup(struct device *dev)

use_acpi_alarm_quirks();

- rtc_wake_setup(dev);
acpi_rtc_info.wake_on = rtc_wake_on;
acpi_rtc_info.wake_off = rtc_wake_off;

@@ -1344,6 +1346,9 @@ static void cmos_check_acpi_rtc_status(struct device *dev,
{
}

+static void rtc_wake_setup(struct device *dev)
+{
+}
#endif

#ifdef CONFIG_PNP
@@ -1352,10 +1357,12 @@ static void cmos_check_acpi_rtc_status(struct device *dev,

static int cmos_pnp_probe(struct pnp_dev *pnp, const struct pnp_device_id *id)
{
+ int irq, ret;
+
cmos_wake_setup(&pnp->dev);

if (pnp_port_start(pnp, 0) == 0x70 && !pnp_irq_valid(pnp, 0)) {
- unsigned int irq = 0;
+ irq = 0;
#ifdef CONFIG_X86
/* Some machines contain a PNP entry for the RTC, but
* don't define the IRQ. It should always be safe to
@@ -1364,13 +1371,17 @@ static int cmos_pnp_probe(struct pnp_dev *pnp, const struct pnp_device_id *id)
if (nr_legacy_irqs())
irq = RTC_IRQ;
#endif
- return cmos_do_probe(&pnp->dev,
- pnp_get_resource(pnp, IORESOURCE_IO, 0), irq);
} else {
- return cmos_do_probe(&pnp->dev,
- pnp_get_resource(pnp, IORESOURCE_IO, 0),
- pnp_irq(pnp, 0));
+ irq = pnp_irq(pnp, 0);
}
+
+ ret = cmos_do_probe(&pnp->dev, pnp_get_resource(pnp, IORESOURCE_IO, 0), irq);
+ if (ret)
+ return ret;
+
+ rtc_wake_setup(&pnp->dev);
+
+ return 0;
}

static void cmos_pnp_remove(struct pnp_dev *pnp)
@@ -1454,7 +1465,7 @@ static inline void cmos_of_init(struct platform_device *pdev) {}
static int __init cmos_platform_probe(struct platform_device *pdev)
{
struct resource *resource;
- int irq;
+ int irq, ret;

cmos_of_init(pdev);
cmos_wake_setup(&pdev->dev);
@@ -1467,7 +1478,13 @@ static int __init cmos_platform_probe(struct platform_device *pdev)
if (irq < 0)
irq = -1;

- return cmos_do_probe(&pdev->dev, resource, irq);
+ ret = cmos_do_probe(&pdev->dev, resource, irq);
+ if (ret)
+ return ret;
+
+ rtc_wake_setup(&pdev->dev);
+
+ return 0;
}

static int cmos_platform_remove(struct platform_device *pdev)
diff --git a/include/linux/can/platform/sja1000.h b/include/linux/can/platform/sja1000.h
index 5755ae5a4712..6a869682c120 100644
--- a/include/linux/can/platform/sja1000.h
+++ b/include/linux/can/platform/sja1000.h
@@ -14,7 +14,7 @@
#define OCR_MODE_TEST 0x01
#define OCR_MODE_NORMAL 0x02
#define OCR_MODE_CLOCK 0x03
-#define OCR_MODE_MASK 0x07
+#define OCR_MODE_MASK 0x03
#define OCR_TX0_INVERT 0x04
#define OCR_TX0_PULLDOWN 0x08
#define OCR_TX0_PULLUP 0x10
diff --git a/kernel/events/core.c b/kernel/events/core.c
index 8dcbefd90b7f..91473e9f88cd 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -2283,6 +2283,7 @@ event_sched_out(struct perf_event *event,
!event->pending_work) {
event->pending_work = 1;
dec = false;
+ WARN_ON_ONCE(!atomic_long_inc_not_zero(&event->refcount));
task_work_add(current, &event->pending_task, TWA_RESUME);
}
if (dec)
@@ -2328,6 +2329,7 @@ group_sched_out(struct perf_event *group_event,

#define DETACH_GROUP 0x01UL
#define DETACH_CHILD 0x02UL
+#define DETACH_DEAD 0x04UL

/*
* Cross CPU call to remove a performance event
@@ -2348,12 +2350,20 @@ __perf_remove_from_context(struct perf_event *event,
update_cgrp_time_from_cpuctx(cpuctx, false);
}

+ /*
+ * Ensure event_sched_out() switches to OFF, at the very least
+ * this avoids raising perf_pending_task() at this time.
+ */
+ if (flags & DETACH_DEAD)
+ event->pending_disable = 1;
event_sched_out(event, cpuctx, ctx);
if (flags & DETACH_GROUP)
perf_group_detach(event);
if (flags & DETACH_CHILD)
perf_child_detach(event);
list_del_event(event, ctx);
+ if (flags & DETACH_DEAD)
+ event->state = PERF_EVENT_STATE_DEAD;

if (!ctx->nr_events && ctx->is_active) {
if (ctx == &cpuctx->ctx)
@@ -5113,9 +5123,7 @@ int perf_event_release_kernel(struct perf_event *event)

ctx = perf_event_ctx_lock(event);
WARN_ON_ONCE(ctx->parent_ctx);
- perf_remove_from_context(event, DETACH_GROUP);

- raw_spin_lock_irq(&ctx->lock);
/*
* Mark this event as STATE_DEAD, there is no external reference to it
* anymore.
@@ -5127,8 +5135,7 @@ int perf_event_release_kernel(struct perf_event *event)
* Thus this guarantees that we will in fact observe and kill _ALL_
* child events.
*/
- event->state = PERF_EVENT_STATE_DEAD;
- raw_spin_unlock_irq(&ctx->lock);
+ perf_remove_from_context(event, DETACH_GROUP|DETACH_DEAD);

perf_event_ctx_unlock(event, ctx);

@@ -6569,6 +6576,8 @@ static void perf_pending_task(struct callback_head *head)
if (rctx >= 0)
perf_swevent_put_recursion_context(rctx);
preempt_enable_notrace();
+
+ put_event(event);
}

#ifdef CONFIG_GUEST_PERF_EVENTS
diff --git a/sound/soc/codecs/cs42l51.c b/sound/soc/codecs/cs42l51.c
index 51721edd8f53..e88d9ff95cdf 100644
--- a/sound/soc/codecs/cs42l51.c
+++ b/sound/soc/codecs/cs42l51.c
@@ -143,7 +143,7 @@ static const struct snd_kcontrol_new cs42l51_snd_controls[] = {
0, 0xA0, 96, adc_att_tlv),
SOC_DOUBLE_R_SX_TLV("PGA Volume",
CS42L51_ALC_PGA_CTL, CS42L51_ALC_PGB_CTL,
- 0, 0x19, 30, pga_tlv),
+ 0, 0x1A, 30, pga_tlv),
SOC_SINGLE("Playback Deemphasis Switch", CS42L51_DAC_CTL, 3, 1, 0),
SOC_SINGLE("Auto-Mute Switch", CS42L51_DAC_CTL, 2, 1, 0),
SOC_SINGLE("Soft Ramp Switch", CS42L51_DAC_CTL, 1, 1, 0),
diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c
index 79ef4e269bc9..4b86ef82fd93 100644
--- a/sound/soc/fsl/fsl_micfil.c
+++ b/sound/soc/fsl/fsl_micfil.c
@@ -194,6 +194,25 @@ static int fsl_micfil_reset(struct device *dev)
if (ret)
return ret;

+ /*
+ * SRES is self-cleared bit, but REG_MICFIL_CTRL1 is defined
+ * as non-volatile register, so SRES still remain in regmap
+ * cache after set, that every update of REG_MICFIL_CTRL1,
+ * software reset happens. so clear it explicitly.
+ */
+ ret = regmap_clear_bits(micfil->regmap, REG_MICFIL_CTRL1,
+ MICFIL_CTRL1_SRES);
+ if (ret)
+ return ret;
+
+ /*
+ * Set SRES should clear CHnF flags, But even add delay here
+ * the CHnF may not be cleared sometimes, so clear CHnF explicitly.
+ */
+ ret = regmap_write_bits(micfil->regmap, REG_MICFIL_STAT, 0xFF, 0xFF);
+ if (ret)
+ return ret;
+
return 0;
}

diff --git a/sound/soc/soc-ops.c b/sound/soc/soc-ops.c
index 47691119306f..55b009d3c681 100644
--- a/sound/soc/soc-ops.c
+++ b/sound/soc/soc-ops.c
@@ -464,10 +464,15 @@ int snd_soc_put_volsw_sx(struct snd_kcontrol *kcontrol,
ret = err;

if (snd_soc_volsw_is_stereo(mc)) {
- unsigned int val2;
+ unsigned int val2 = ucontrol->value.integer.value[1];
+
+ if (mc->platform_max && val2 > mc->platform_max)
+ return -EINVAL;
+ if (val2 > max)
+ return -EINVAL;

val_mask = mask << rshift;
- val2 = (ucontrol->value.integer.value[1] + min) & mask;
+ val2 = (val2 + min) & mask;
val2 = val2 << rshift;

err = snd_soc_component_update_bits(component, reg2, val_mask,
diff --git a/tools/lib/bpf/btf_dump.c b/tools/lib/bpf/btf_dump.c
index 4221f73a74d0..3937f66c7f8d 100644
--- a/tools/lib/bpf/btf_dump.c
+++ b/tools/lib/bpf/btf_dump.c
@@ -1963,7 +1963,7 @@ static int btf_dump_struct_data(struct btf_dump *d,
{
const struct btf_member *m = btf_members(t);
__u16 n = btf_vlen(t);
- int i, err;
+ int i, err = 0;

/* note that we increment depth before calling btf_dump_print() below;
* this is intentional. btf_dump_data_newline() will not print a
diff --git a/tools/lib/bpf/libbpf_probes.c b/tools/lib/bpf/libbpf_probes.c
index 6d495656f554..29f7cde10741 100644
--- a/tools/lib/bpf/libbpf_probes.c
+++ b/tools/lib/bpf/libbpf_probes.c
@@ -233,7 +233,7 @@ static int probe_map_create(enum bpf_map_type map_type)
case BPF_MAP_TYPE_RINGBUF:
key_size = 0;
value_size = 0;
- max_entries = 4096;
+ max_entries = sysconf(_SC_PAGE_SIZE);
break;
case BPF_MAP_TYPE_STRUCT_OPS:
/* we'll get -ENOTSUPP for invalid BTF type ID for struct_ops */

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