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Message-ID: <20181110161604.GB28761@kroah.com>
Date: Sat, 10 Nov 2018 08:16:04 -0800
From: Greg KH <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org,
Andrew Morton <akpm@...ux-foundation.org>,
torvalds@...ux-foundation.org, stable@...r.kernel.org
Cc: lwn@....net, Jiri Slaby <jslaby@...e.cz>
Subject: Re: Linux 4.14.80
diff --git a/Makefile b/Makefile
index 57a007bf1181..f4cad5e03561 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 14
-SUBLEVEL = 79
+SUBLEVEL = 80
EXTRAVERSION =
NAME = Petit Gorille
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 2780e68a853b..914f59166a99 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -706,7 +706,7 @@
phy_type = "ulpi";
clocks = <&tegra_car TEGRA20_CLK_USB2>,
<&tegra_car TEGRA20_CLK_PLL_U>,
- <&tegra_car TEGRA20_CLK_PLL_P_OUT4>;
+ <&tegra_car TEGRA20_CLK_CDEV2>;
clock-names = "reg", "pll_u", "ulpi-link";
resets = <&tegra_car 58>, <&tegra_car 22>;
reset-names = "usb", "utmi-pads";
diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h
index a38bf5a1e37a..69dcdf195b61 100644
--- a/arch/x86/include/asm/fpu/internal.h
+++ b/arch/x86/include/asm/fpu/internal.h
@@ -528,7 +528,7 @@ static inline void fpregs_activate(struct fpu *fpu)
static inline void
switch_fpu_prepare(struct fpu *old_fpu, int cpu)
{
- if (old_fpu->initialized) {
+ if (static_cpu_has(X86_FEATURE_FPU) && old_fpu->initialized) {
if (!copy_fpregs_to_fpstate(old_fpu))
old_fpu->last_cpu = -1;
else
diff --git a/arch/x86/include/asm/percpu.h b/arch/x86/include/asm/percpu.h
index ba3c523aaf16..12aa2bb6bac4 100644
--- a/arch/x86/include/asm/percpu.h
+++ b/arch/x86/include/asm/percpu.h
@@ -185,22 +185,22 @@ do { \
typeof(var) pfo_ret__; \
switch (sizeof(var)) { \
case 1: \
- asm(op "b "__percpu_arg(1)",%0" \
+ asm volatile(op "b "__percpu_arg(1)",%0"\
: "=q" (pfo_ret__) \
: "m" (var)); \
break; \
case 2: \
- asm(op "w "__percpu_arg(1)",%0" \
+ asm volatile(op "w "__percpu_arg(1)",%0"\
: "=r" (pfo_ret__) \
: "m" (var)); \
break; \
case 4: \
- asm(op "l "__percpu_arg(1)",%0" \
+ asm volatile(op "l "__percpu_arg(1)",%0"\
: "=r" (pfo_ret__) \
: "m" (var)); \
break; \
case 8: \
- asm(op "q "__percpu_arg(1)",%0" \
+ asm volatile(op "q "__percpu_arg(1)",%0"\
: "=r" (pfo_ret__) \
: "m" (var)); \
break; \
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index dcb00acb6583..4bc12447a50f 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -1287,7 +1287,7 @@ void __init setup_arch(char **cmdline_p)
kvm_guest_init();
e820__reserve_resources();
- e820__register_nosave_regions(max_low_pfn);
+ e820__register_nosave_regions(max_pfn);
x86_init.resources.reserve_resources();
diff --git a/arch/x86/kernel/time.c b/arch/x86/kernel/time.c
index 49a5c394f3ed..ab0176ae985b 100644
--- a/arch/x86/kernel/time.c
+++ b/arch/x86/kernel/time.c
@@ -25,7 +25,7 @@
#include <asm/time.h>
#ifdef CONFIG_X86_64
-__visible volatile unsigned long jiffies __cacheline_aligned = INITIAL_JIFFIES;
+__visible volatile unsigned long jiffies __cacheline_aligned_in_smp = INITIAL_JIFFIES;
#endif
unsigned long profile_pc(struct pt_regs *regs)
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index 0bf06fa3027e..36d02484e384 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -60,7 +60,7 @@ struct cyc2ns {
static DEFINE_PER_CPU_ALIGNED(struct cyc2ns, cyc2ns);
-void cyc2ns_read_begin(struct cyc2ns_data *data)
+void __always_inline cyc2ns_read_begin(struct cyc2ns_data *data)
{
int seq, idx;
@@ -77,7 +77,7 @@ void cyc2ns_read_begin(struct cyc2ns_data *data)
} while (unlikely(seq != this_cpu_read(cyc2ns.seq.sequence)));
}
-void cyc2ns_read_end(void)
+void __always_inline cyc2ns_read_end(void)
{
preempt_enable_notrace();
}
@@ -123,7 +123,7 @@ static void cyc2ns_init(int cpu)
seqcount_init(&c2n->seq);
}
-static inline unsigned long long cycles_2_ns(unsigned long long cyc)
+static __always_inline unsigned long long cycles_2_ns(unsigned long long cyc)
{
struct cyc2ns_data data;
unsigned long long ns;
diff --git a/drivers/gpio/gpio-mxs.c b/drivers/gpio/gpio-mxs.c
index 435def22445d..f66395524d0e 100644
--- a/drivers/gpio/gpio-mxs.c
+++ b/drivers/gpio/gpio-mxs.c
@@ -32,8 +32,6 @@
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/gpio/driver.h>
-/* FIXME: for gpio_get_value(), replace this by direct register read */
-#include <linux/gpio.h>
#include <linux/module.h>
#define MXS_SET 0x4
@@ -100,7 +98,7 @@ static int mxs_gpio_set_irq_type(struct irq_data *d, unsigned int type)
port->both_edges &= ~pin_mask;
switch (type) {
case IRQ_TYPE_EDGE_BOTH:
- val = gpio_get_value(port->gc.base + d->hwirq);
+ val = port->gc.get(&port->gc, d->hwirq);
if (val)
edge = GPIO_INT_FALL_EDGE;
else
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index c29dea895605..d1191ebed072 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -111,6 +111,9 @@ static const struct edid_quirk {
/* AEO model 0 reports 8 bpc, but is a 6 bpc panel */
{ "AEO", 0, EDID_QUIRK_FORCE_6BPC },
+ /* BOE model on HP Pavilion 15-n233sl reports 8 bpc, but is a 6 bpc panel */
+ { "BOE", 0x78b, EDID_QUIRK_FORCE_6BPC },
+
/* CPT panel of Asus UX303LA reports 8 bpc, but is a 6 bpc panel */
{ "CPT", 0x17df, EDID_QUIRK_FORCE_6BPC },
@@ -4220,7 +4223,7 @@ static void drm_parse_ycbcr420_deep_color_info(struct drm_connector *connector,
struct drm_hdmi_info *hdmi = &connector->display_info.hdmi;
dc_mask = db[7] & DRM_EDID_YCBCR420_DC_MASK;
- hdmi->y420_dc_modes |= dc_mask;
+ hdmi->y420_dc_modes = dc_mask;
}
static void drm_parse_hdmi_forum_vsdb(struct drm_connector *connector,
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 5e93589c335c..29d1d3df3164 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -1490,6 +1490,25 @@ int drm_fb_helper_ioctl(struct fb_info *info, unsigned int cmd,
}
EXPORT_SYMBOL(drm_fb_helper_ioctl);
+static bool drm_fb_pixel_format_equal(const struct fb_var_screeninfo *var_1,
+ const struct fb_var_screeninfo *var_2)
+{
+ return var_1->bits_per_pixel == var_2->bits_per_pixel &&
+ var_1->grayscale == var_2->grayscale &&
+ var_1->red.offset == var_2->red.offset &&
+ var_1->red.length == var_2->red.length &&
+ var_1->red.msb_right == var_2->red.msb_right &&
+ var_1->green.offset == var_2->green.offset &&
+ var_1->green.length == var_2->green.length &&
+ var_1->green.msb_right == var_2->green.msb_right &&
+ var_1->blue.offset == var_2->blue.offset &&
+ var_1->blue.length == var_2->blue.length &&
+ var_1->blue.msb_right == var_2->blue.msb_right &&
+ var_1->transp.offset == var_2->transp.offset &&
+ var_1->transp.length == var_2->transp.length &&
+ var_1->transp.msb_right == var_2->transp.msb_right;
+}
+
/**
* drm_fb_helper_check_var - implementation for &fb_ops.fb_check_var
* @var: screeninfo to check
@@ -1500,7 +1519,6 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var,
{
struct drm_fb_helper *fb_helper = info->par;
struct drm_framebuffer *fb = fb_helper->fb;
- int depth;
if (var->pixclock != 0 || in_dbg_master())
return -EINVAL;
@@ -1520,72 +1538,15 @@ int drm_fb_helper_check_var(struct fb_var_screeninfo *var,
return -EINVAL;
}
- switch (var->bits_per_pixel) {
- case 16:
- depth = (var->green.length == 6) ? 16 : 15;
- break;
- case 32:
- depth = (var->transp.length > 0) ? 32 : 24;
- break;
- default:
- depth = var->bits_per_pixel;
- break;
- }
-
- switch (depth) {
- case 8:
- var->red.offset = 0;
- var->green.offset = 0;
- var->blue.offset = 0;
- var->red.length = 8;
- var->green.length = 8;
- var->blue.length = 8;
- var->transp.length = 0;
- var->transp.offset = 0;
- break;
- case 15:
- var->red.offset = 10;
- var->green.offset = 5;
- var->blue.offset = 0;
- var->red.length = 5;
- var->green.length = 5;
- var->blue.length = 5;
- var->transp.length = 1;
- var->transp.offset = 15;
- break;
- case 16:
- var->red.offset = 11;
- var->green.offset = 5;
- var->blue.offset = 0;
- var->red.length = 5;
- var->green.length = 6;
- var->blue.length = 5;
- var->transp.length = 0;
- var->transp.offset = 0;
- break;
- case 24:
- var->red.offset = 16;
- var->green.offset = 8;
- var->blue.offset = 0;
- var->red.length = 8;
- var->green.length = 8;
- var->blue.length = 8;
- var->transp.length = 0;
- var->transp.offset = 0;
- break;
- case 32:
- var->red.offset = 16;
- var->green.offset = 8;
- var->blue.offset = 0;
- var->red.length = 8;
- var->green.length = 8;
- var->blue.length = 8;
- var->transp.length = 8;
- var->transp.offset = 24;
- break;
- default:
+ /*
+ * drm fbdev emulation doesn't support changing the pixel format at all,
+ * so reject all pixel format changing requests.
+ */
+ if (!drm_fb_pixel_format_equal(var, &info->var)) {
+ DRM_DEBUG("fbdev emulation doesn't support changing the pixel format\n");
return -EINVAL;
}
+
return 0;
}
EXPORT_SYMBOL(drm_fb_helper_check_var);
diff --git a/drivers/infiniband/core/ucm.c b/drivers/infiniband/core/ucm.c
index f2a7f62c2834..09cb24353be3 100644
--- a/drivers/infiniband/core/ucm.c
+++ b/drivers/infiniband/core/ucm.c
@@ -46,6 +46,8 @@
#include <linux/mutex.h>
#include <linux/slab.h>
+#include <linux/nospec.h>
+
#include <linux/uaccess.h>
#include <rdma/ib.h>
@@ -1118,6 +1120,7 @@ static ssize_t ib_ucm_write(struct file *filp, const char __user *buf,
if (hdr.cmd >= ARRAY_SIZE(ucm_cmd_table))
return -EINVAL;
+ hdr.cmd = array_index_nospec(hdr.cmd, ARRAY_SIZE(ucm_cmd_table));
if (hdr.in + sizeof(hdr) > len)
return -EINVAL;
diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index 17144a781aeb..c3e5f921da12 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -44,6 +44,8 @@
#include <linux/module.h>
#include <linux/nsproxy.h>
+#include <linux/nospec.h>
+
#include <rdma/rdma_user_cm.h>
#include <rdma/ib_marshall.h>
#include <rdma/rdma_cm.h>
@@ -1659,6 +1661,7 @@ static ssize_t ucma_write(struct file *filp, const char __user *buf,
if (hdr.cmd >= ARRAY_SIZE(ucma_cmd_table))
return -EINVAL;
+ hdr.cmd = array_index_nospec(hdr.cmd, ARRAY_SIZE(ucma_cmd_table));
if (hdr.in + sizeof(hdr) > len)
return -EINVAL;
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index 696e540304fd..766d30a7b085 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1262,6 +1262,7 @@ static const struct acpi_device_id elan_acpi_id[] = {
{ "ELAN0611", 0 },
{ "ELAN0612", 0 },
{ "ELAN0618", 0 },
+ { "ELAN061C", 0 },
{ "ELAN061D", 0 },
{ "ELAN0622", 0 },
{ "ELAN1000", 0 },
diff --git a/drivers/misc/eeprom/at24.c b/drivers/misc/eeprom/at24.c
index 4cc0b42f2acc..ded48a0c77ee 100644
--- a/drivers/misc/eeprom/at24.c
+++ b/drivers/misc/eeprom/at24.c
@@ -577,6 +577,23 @@ static void at24_get_pdata(struct device *dev, struct at24_platform_data *chip)
if (device_property_present(dev, "read-only"))
chip->flags |= AT24_FLAG_READONLY;
+ err = device_property_read_u32(dev, "address-width", &val);
+ if (!err) {
+ switch (val) {
+ case 8:
+ if (chip->flags & AT24_FLAG_ADDR16)
+ dev_warn(dev, "Override address width to be 8, while default is 16\n");
+ chip->flags &= ~AT24_FLAG_ADDR16;
+ break;
+ case 16:
+ chip->flags |= AT24_FLAG_ADDR16;
+ break;
+ default:
+ dev_warn(dev, "Bad \"address-width\" property: %u\n",
+ val);
+ }
+ }
+
err = device_property_read_u32(dev, "pagesize", &val);
if (!err) {
chip->page_size = val;
diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
index 753259091b22..28bd4cf61741 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c
@@ -613,9 +613,11 @@ static int fs_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
-static void fs_timeout(struct net_device *dev)
+static void fs_timeout_work(struct work_struct *work)
{
- struct fs_enet_private *fep = netdev_priv(dev);
+ struct fs_enet_private *fep = container_of(work, struct fs_enet_private,
+ timeout_work);
+ struct net_device *dev = fep->ndev;
unsigned long flags;
int wake = 0;
@@ -627,7 +629,6 @@ static void fs_timeout(struct net_device *dev)
phy_stop(dev->phydev);
(*fep->ops->stop)(dev);
(*fep->ops->restart)(dev);
- phy_start(dev->phydev);
}
phy_start(dev->phydev);
@@ -639,6 +640,13 @@ static void fs_timeout(struct net_device *dev)
netif_wake_queue(dev);
}
+static void fs_timeout(struct net_device *dev)
+{
+ struct fs_enet_private *fep = netdev_priv(dev);
+
+ schedule_work(&fep->timeout_work);
+}
+
/*-----------------------------------------------------------------------------
* generic link-change handler - should be sufficient for most cases
*-----------------------------------------------------------------------------*/
@@ -759,6 +767,7 @@ static int fs_enet_close(struct net_device *dev)
netif_stop_queue(dev);
netif_carrier_off(dev);
napi_disable(&fep->napi);
+ cancel_work_sync(&fep->timeout_work);
phy_stop(dev->phydev);
spin_lock_irqsave(&fep->lock, flags);
@@ -1019,6 +1028,7 @@ static int fs_enet_probe(struct platform_device *ofdev)
ndev->netdev_ops = &fs_enet_netdev_ops;
ndev->watchdog_timeo = 2 * HZ;
+ INIT_WORK(&fep->timeout_work, fs_timeout_work);
netif_napi_add(ndev, &fep->napi, fs_enet_napi, fpi->napi_weight);
ndev->ethtool_ops = &fs_ethtool_ops;
diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet.h b/drivers/net/ethernet/freescale/fs_enet/fs_enet.h
index 168e10ea487f..837c802ca302 100644
--- a/drivers/net/ethernet/freescale/fs_enet/fs_enet.h
+++ b/drivers/net/ethernet/freescale/fs_enet/fs_enet.h
@@ -125,6 +125,7 @@ struct fs_enet_private {
spinlock_t lock; /* during all ops except TX pckt processing */
spinlock_t tx_lock; /* during fs_start_xmit and fs_tx */
struct fs_platform_info *fpi;
+ struct work_struct timeout_work;
const struct fs_ops *ops;
int rx_ring, tx_ring;
dma_addr_t ring_mem_addr;
diff --git a/drivers/ptp/ptp_chardev.c b/drivers/ptp/ptp_chardev.c
index 51364621f77c..a421d6c551b6 100644
--- a/drivers/ptp/ptp_chardev.c
+++ b/drivers/ptp/ptp_chardev.c
@@ -24,6 +24,8 @@
#include <linux/slab.h>
#include <linux/timekeeping.h>
+#include <linux/nospec.h>
+
#include "ptp_private.h"
static int ptp_disable_pinfunc(struct ptp_clock_info *ops,
@@ -248,6 +250,7 @@ long ptp_ioctl(struct posix_clock *pc, unsigned int cmd, unsigned long arg)
err = -EINVAL;
break;
}
+ pin_index = array_index_nospec(pin_index, ops->n_pins);
if (mutex_lock_interruptible(&ptp->pincfg_mux))
return -ERESTARTSYS;
pd = ops->pin_config[pin_index];
@@ -266,6 +269,7 @@ long ptp_ioctl(struct posix_clock *pc, unsigned int cmd, unsigned long arg)
err = -EINVAL;
break;
}
+ pin_index = array_index_nospec(pin_index, ops->n_pins);
if (mutex_lock_interruptible(&ptp->pincfg_mux))
return -ERESTARTSYS;
err = ptp_set_pinfunc(ptp, pin_index, pd.func, pd.chan);
diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 9f6f402470ac..e41d00bc7e97 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -322,17 +322,17 @@ static void acm_process_notification(struct acm *acm, unsigned char *buf)
if (difference & ACM_CTRL_DSR)
acm->iocount.dsr++;
- if (difference & ACM_CTRL_BRK)
- acm->iocount.brk++;
- if (difference & ACM_CTRL_RI)
- acm->iocount.rng++;
if (difference & ACM_CTRL_DCD)
acm->iocount.dcd++;
- if (difference & ACM_CTRL_FRAMING)
+ if (newctrl & ACM_CTRL_BRK)
+ acm->iocount.brk++;
+ if (newctrl & ACM_CTRL_RI)
+ acm->iocount.rng++;
+ if (newctrl & ACM_CTRL_FRAMING)
acm->iocount.frame++;
- if (difference & ACM_CTRL_PARITY)
+ if (newctrl & ACM_CTRL_PARITY)
acm->iocount.parity++;
- if (difference & ACM_CTRL_OVERRUN)
+ if (newctrl & ACM_CTRL_OVERRUN)
acm->iocount.overrun++;
spin_unlock(&acm->read_lock);
@@ -367,7 +367,6 @@ static void acm_ctrl_irq(struct urb *urb)
case -ENOENT:
case -ESHUTDOWN:
/* this urb is terminated, clean up */
- acm->nb_index = 0;
dev_dbg(&acm->control->dev,
"%s - urb shutting down with status: %d\n",
__func__, status);
@@ -1655,6 +1654,7 @@ static int acm_pre_reset(struct usb_interface *intf)
struct acm *acm = usb_get_intfdata(intf);
clear_bit(EVENT_RX_STALL, &acm->flags);
+ acm->nb_index = 0; /* pending control transfers are lost */
return 0;
}
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 76cb9b3649b4..492977f78fde 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1491,8 +1491,6 @@ static int proc_do_submiturb(struct usb_dev_state *ps, struct usbdevfs_urb *uurb
u = 0;
switch (uurb->type) {
case USBDEVFS_URB_TYPE_CONTROL:
- if (is_in)
- allow_short = true;
if (!usb_endpoint_xfer_control(&ep->desc))
return -EINVAL;
/* min 8 byte setup packet */
@@ -1522,6 +1520,8 @@ static int proc_do_submiturb(struct usb_dev_state *ps, struct usbdevfs_urb *uurb
is_in = 0;
uurb->endpoint &= ~USB_DIR_IN;
}
+ if (is_in)
+ allow_short = true;
snoop(&ps->dev->dev, "control urb: bRequestType=%02x "
"bRequest=%02x wValue=%04x "
"wIndex=%04x wLength=%04x\n",
diff --git a/drivers/usb/gadget/function/f_mass_storage.c b/drivers/usb/gadget/function/f_mass_storage.c
index 5153e29870c3..25ba30329533 100644
--- a/drivers/usb/gadget/function/f_mass_storage.c
+++ b/drivers/usb/gadget/function/f_mass_storage.c
@@ -221,6 +221,8 @@
#include <linux/usb/gadget.h>
#include <linux/usb/composite.h>
+#include <linux/nospec.h>
+
#include "configfs.h"
@@ -3170,6 +3172,7 @@ static struct config_group *fsg_lun_make(struct config_group *group,
fsg_opts = to_fsg_opts(&group->cg_item);
if (num >= FSG_MAX_LUNS)
return ERR_PTR(-ERANGE);
+ num = array_index_nospec(num, FSG_MAX_LUNS);
mutex_lock(&fsg_opts->lock);
if (fsg_opts->refcnt || fsg_opts->common->luns[num]) {
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 0600dadd6a0c..392fddc80c44 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -564,6 +564,9 @@ static void option_instat_callback(struct urb *urb);
/* Interface is reserved */
#define RSVD(ifnum) ((BIT(ifnum) & 0xff) << 0)
+/* Interface must have two endpoints */
+#define NUMEP2 BIT(16)
+
static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(OPTION_VENDOR_ID, OPTION_PRODUCT_COLT) },
@@ -1084,8 +1087,9 @@ static const struct usb_device_id option_ids[] = {
.driver_info = RSVD(4) },
{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96),
.driver_info = RSVD(4) },
- { USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06),
- .driver_info = RSVD(4) | RSVD(5) },
+ { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0xff, 0xff),
+ .driver_info = RSVD(1) | RSVD(2) | RSVD(3) | RSVD(4) | NUMEP2 },
+ { USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EP06, 0xff, 0, 0) },
{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6001) },
{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_CMU_300) },
{ USB_DEVICE(CMOTECH_VENDOR_ID, CMOTECH_PRODUCT_6003),
@@ -2010,6 +2014,13 @@ static int option_probe(struct usb_serial *serial,
iface_desc->bInterfaceClass != USB_CLASS_CDC_DATA)
return -ENODEV;
+ /*
+ * Allow matching on bNumEndpoints for devices whose interface numbers
+ * can change (e.g. Quectel EP06).
+ */
+ if (device_flags & NUMEP2 && iface_desc->bNumEndpoints != 2)
+ return -ENODEV;
+
/* Store the device flags so we can use them during attach. */
usb_set_serial_data(serial, (void *)device_flags);
diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c
index 05aa1ba351b6..84e2d7edaa5c 100644
--- a/drivers/usb/usbip/vhci_hcd.c
+++ b/drivers/usb/usbip/vhci_hcd.c
@@ -332,8 +332,9 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
struct vhci_hcd *vhci_hcd;
struct vhci *vhci;
int retval = 0;
- int rhport;
+ int rhport = -1;
unsigned long flags;
+ bool invalid_rhport = false;
u32 prev_port_status[VHCI_HC_PORTS];
@@ -348,9 +349,19 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
usbip_dbg_vhci_rh("typeReq %x wValue %x wIndex %x\n", typeReq, wValue,
wIndex);
- if (wIndex > VHCI_HC_PORTS)
- pr_err("invalid port number %d\n", wIndex);
- rhport = wIndex - 1;
+ /*
+ * wIndex can be 0 for some request types (typeReq). rhport is
+ * in valid range when wIndex >= 1 and < VHCI_HC_PORTS.
+ *
+ * Reference port_status[] only with valid rhport when
+ * invalid_rhport is false.
+ */
+ if (wIndex < 1 || wIndex > VHCI_HC_PORTS) {
+ invalid_rhport = true;
+ if (wIndex > VHCI_HC_PORTS)
+ pr_err("invalid port number %d\n", wIndex);
+ } else
+ rhport = wIndex - 1;
vhci_hcd = hcd_to_vhci_hcd(hcd);
vhci = vhci_hcd->vhci;
@@ -359,8 +370,9 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
/* store old status and compare now and old later */
if (usbip_dbg_flag_vhci_rh) {
- memcpy(prev_port_status, vhci_hcd->port_status,
- sizeof(prev_port_status));
+ if (!invalid_rhport)
+ memcpy(prev_port_status, vhci_hcd->port_status,
+ sizeof(prev_port_status));
}
switch (typeReq) {
@@ -368,8 +380,10 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
usbip_dbg_vhci_rh(" ClearHubFeature\n");
break;
case ClearPortFeature:
- if (rhport < 0)
+ if (invalid_rhport) {
+ pr_err("invalid port number %d\n", wIndex);
goto error;
+ }
switch (wValue) {
case USB_PORT_FEAT_SUSPEND:
if (hcd->speed == HCD_USB3) {
@@ -429,9 +443,10 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
break;
case GetPortStatus:
usbip_dbg_vhci_rh(" GetPortStatus port %x\n", wIndex);
- if (wIndex < 1) {
+ if (invalid_rhport) {
pr_err("invalid port number %d\n", wIndex);
retval = -EPIPE;
+ goto error;
}
/* we do not care about resume. */
@@ -527,16 +542,20 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
goto error;
}
- if (rhport < 0)
+ if (invalid_rhport) {
+ pr_err("invalid port number %d\n", wIndex);
goto error;
+ }
vhci_hcd->port_status[rhport] |= USB_PORT_STAT_SUSPEND;
break;
case USB_PORT_FEAT_POWER:
usbip_dbg_vhci_rh(
" SetPortFeature: USB_PORT_FEAT_POWER\n");
- if (rhport < 0)
+ if (invalid_rhport) {
+ pr_err("invalid port number %d\n", wIndex);
goto error;
+ }
if (hcd->speed == HCD_USB3)
vhci_hcd->port_status[rhport] |= USB_SS_PORT_STAT_POWER;
else
@@ -545,8 +564,10 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
case USB_PORT_FEAT_BH_PORT_RESET:
usbip_dbg_vhci_rh(
" SetPortFeature: USB_PORT_FEAT_BH_PORT_RESET\n");
- if (rhport < 0)
+ if (invalid_rhport) {
+ pr_err("invalid port number %d\n", wIndex);
goto error;
+ }
/* Applicable only for USB3.0 hub */
if (hcd->speed != HCD_USB3) {
pr_err("USB_PORT_FEAT_BH_PORT_RESET req not "
@@ -557,8 +578,10 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
case USB_PORT_FEAT_RESET:
usbip_dbg_vhci_rh(
" SetPortFeature: USB_PORT_FEAT_RESET\n");
- if (rhport < 0)
+ if (invalid_rhport) {
+ pr_err("invalid port number %d\n", wIndex);
goto error;
+ }
/* if it's already enabled, disable */
if (hcd->speed == HCD_USB3) {
vhci_hcd->port_status[rhport] = 0;
@@ -579,8 +602,10 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
default:
usbip_dbg_vhci_rh(" SetPortFeature: default %d\n",
wValue);
- if (rhport < 0)
+ if (invalid_rhport) {
+ pr_err("invalid port number %d\n", wIndex);
goto error;
+ }
if (hcd->speed == HCD_USB3) {
if ((vhci_hcd->port_status[rhport] &
USB_SS_PORT_STAT_POWER) != 0) {
@@ -622,7 +647,7 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
if (usbip_dbg_flag_vhci_rh) {
pr_debug("port %d\n", rhport);
/* Only dump valid port status */
- if (rhport >= 0) {
+ if (!invalid_rhport) {
dump_port_status_diff(prev_port_status[rhport],
vhci_hcd->port_status[rhport],
hcd->speed == HCD_USB3);
@@ -632,8 +657,10 @@ static int vhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
spin_unlock_irqrestore(&vhci->lock, flags);
- if ((vhci_hcd->port_status[rhport] & PORT_C_MASK) != 0)
+ if (!invalid_rhport &&
+ (vhci_hcd->port_status[rhport] & PORT_C_MASK) != 0) {
usb_hcd_poll_rh_status(hcd);
+ }
return retval;
}
diff --git a/fs/cachefiles/namei.c b/fs/cachefiles/namei.c
index 5f2f67d220fa..f6ed795f4af6 100644
--- a/fs/cachefiles/namei.c
+++ b/fs/cachefiles/namei.c
@@ -340,7 +340,7 @@ static int cachefiles_bury_object(struct cachefiles_cache *cache,
trap = lock_rename(cache->graveyard, dir);
/* do some checks before getting the grave dentry */
- if (rep->d_parent != dir) {
+ if (rep->d_parent != dir || IS_DEADDIR(d_inode(rep))) {
/* the entry was probably culled when we dropped the parent dir
* lock */
unlock_rename(cache->graveyard, dir);
diff --git a/fs/ioctl.c b/fs/ioctl.c
index 5ace7efb0d04..9db5ddaf7ef0 100644
--- a/fs/ioctl.c
+++ b/fs/ioctl.c
@@ -229,7 +229,7 @@ static long ioctl_file_clone(struct file *dst_file, unsigned long srcfd,
ret = -EXDEV;
if (src_file.file->f_path.mnt != dst_file->f_path.mnt)
goto fdput;
- ret = do_clone_file_range(src_file.file, off, dst_file, destoff, olen);
+ ret = vfs_clone_file_range(src_file.file, off, dst_file, destoff, olen);
fdput:
fdput(src_file);
return ret;
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index a3c9bfa77def..f55527ef21e8 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -541,7 +541,8 @@ __be32 nfsd4_set_nfs4_label(struct svc_rqst *rqstp, struct svc_fh *fhp,
__be32 nfsd4_clone_file_range(struct file *src, u64 src_pos, struct file *dst,
u64 dst_pos, u64 count)
{
- return nfserrno(do_clone_file_range(src, src_pos, dst, dst_pos, count));
+ return nfserrno(vfs_clone_file_range(src, src_pos, dst, dst_pos,
+ count));
}
ssize_t nfsd_copy_file_range(struct file *src, u64 src_pos, struct file *dst,
diff --git a/fs/notify/fsnotify.c b/fs/notify/fsnotify.c
index d76c81323dc1..2bc61e7543dd 100644
--- a/fs/notify/fsnotify.c
+++ b/fs/notify/fsnotify.c
@@ -286,17 +286,13 @@ int fsnotify(struct inode *to_tell, __u32 mask, const void *data, int data_is,
iter_info.srcu_idx = srcu_read_lock(&fsnotify_mark_srcu);
- if ((mask & FS_MODIFY) ||
- (test_mask & to_tell->i_fsnotify_mask)) {
- inode_conn = srcu_dereference(to_tell->i_fsnotify_marks,
+ inode_conn = srcu_dereference(to_tell->i_fsnotify_marks,
+ &fsnotify_mark_srcu);
+ if (inode_conn)
+ inode_node = srcu_dereference(inode_conn->list.first,
&fsnotify_mark_srcu);
- if (inode_conn)
- inode_node = srcu_dereference(inode_conn->list.first,
- &fsnotify_mark_srcu);
- }
- if (mnt && ((mask & FS_MODIFY) ||
- (test_mask & mnt->mnt_fsnotify_mask))) {
+ if (mnt) {
inode_conn = srcu_dereference(to_tell->i_fsnotify_marks,
&fsnotify_mark_srcu);
if (inode_conn)
diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c
index c441f9387a1b..321eae740148 100644
--- a/fs/overlayfs/copy_up.c
+++ b/fs/overlayfs/copy_up.c
@@ -157,7 +157,7 @@ static int ovl_copy_up_data(struct path *old, struct path *new, loff_t len)
}
/* Try to use clone_file_range to clone up within the same fs */
- error = vfs_clone_file_range(old_file, 0, new_file, 0, len);
+ error = do_clone_file_range(old_file, 0, new_file, 0, len);
if (!error)
goto out;
/* Couldn't clone, so now we try to copy the data */
diff --git a/fs/read_write.c b/fs/read_write.c
index 0046d72efe94..57a00ef895b2 100644
--- a/fs/read_write.c
+++ b/fs/read_write.c
@@ -1812,8 +1812,8 @@ int vfs_clone_file_prep_inodes(struct inode *inode_in, loff_t pos_in,
}
EXPORT_SYMBOL(vfs_clone_file_prep_inodes);
-int vfs_clone_file_range(struct file *file_in, loff_t pos_in,
- struct file *file_out, loff_t pos_out, u64 len)
+int do_clone_file_range(struct file *file_in, loff_t pos_in,
+ struct file *file_out, loff_t pos_out, u64 len)
{
struct inode *inode_in = file_inode(file_in);
struct inode *inode_out = file_inode(file_out);
@@ -1860,6 +1860,19 @@ int vfs_clone_file_range(struct file *file_in, loff_t pos_in,
return ret;
}
+EXPORT_SYMBOL(do_clone_file_range);
+
+int vfs_clone_file_range(struct file *file_in, loff_t pos_in,
+ struct file *file_out, loff_t pos_out, u64 len)
+{
+ int ret;
+
+ file_start_write(file_out);
+ ret = do_clone_file_range(file_in, pos_in, file_out, pos_out, len);
+ file_end_write(file_out);
+
+ return ret;
+}
EXPORT_SYMBOL(vfs_clone_file_range);
/*
diff --git a/fs/xfs/libxfs/xfs_trans_resv.c b/fs/xfs/libxfs/xfs_trans_resv.c
index 6bd916bd35e2..48eff18c5496 100644
--- a/fs/xfs/libxfs/xfs_trans_resv.c
+++ b/fs/xfs/libxfs/xfs_trans_resv.c
@@ -232,8 +232,6 @@ xfs_calc_write_reservation(
* the super block to reflect the freed blocks: sector size
* worst case split in allocation btrees per extent assuming 4 extents:
* 4 exts * 2 trees * (2 * max depth - 1) * block size
- * the inode btree: max depth * blocksize
- * the allocation btrees: 2 trees * (max depth - 1) * block size
*/
STATIC uint
xfs_calc_itruncate_reservation(
@@ -245,12 +243,7 @@ xfs_calc_itruncate_reservation(
XFS_FSB_TO_B(mp, 1))),
(xfs_calc_buf_res(9, mp->m_sb.sb_sectsize) +
xfs_calc_buf_res(xfs_allocfree_log_count(mp, 4),
- XFS_FSB_TO_B(mp, 1)) +
- xfs_calc_buf_res(5, 0) +
- xfs_calc_buf_res(xfs_allocfree_log_count(mp, 1),
- XFS_FSB_TO_B(mp, 1)) +
- xfs_calc_buf_res(2 + mp->m_ialloc_blks +
- mp->m_in_maxlevels, 0)));
+ XFS_FSB_TO_B(mp, 1))));
}
/*
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index a992434ded99..267e0426c479 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -214,9 +214,9 @@ struct detailed_timing {
#define DRM_EDID_HDMI_DC_Y444 (1 << 3)
/* YCBCR 420 deep color modes */
-#define DRM_EDID_YCBCR420_DC_48 (1 << 6)
-#define DRM_EDID_YCBCR420_DC_36 (1 << 5)
-#define DRM_EDID_YCBCR420_DC_30 (1 << 4)
+#define DRM_EDID_YCBCR420_DC_48 (1 << 2)
+#define DRM_EDID_YCBCR420_DC_36 (1 << 1)
+#define DRM_EDID_YCBCR420_DC_30 (1 << 0)
#define DRM_EDID_YCBCR420_DC_MASK (DRM_EDID_YCBCR420_DC_48 | \
DRM_EDID_YCBCR420_DC_36 | \
DRM_EDID_YCBCR420_DC_30)
diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h
index 73bec75b74c8..a3333004fd2b 100644
--- a/include/linux/bpf_verifier.h
+++ b/include/linux/bpf_verifier.h
@@ -50,6 +50,9 @@ struct bpf_reg_state {
* PTR_TO_MAP_VALUE_OR_NULL
*/
struct bpf_map *map_ptr;
+
+ /* Max size from any of the above. */
+ unsigned long raw;
};
/* Fixed part of pointer offset, pointer types only */
s32 off;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index cc613f20e5a6..7374639f0aa0 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1792,8 +1792,10 @@ extern ssize_t vfs_copy_file_range(struct file *, loff_t , struct file *,
extern int vfs_clone_file_prep_inodes(struct inode *inode_in, loff_t pos_in,
struct inode *inode_out, loff_t pos_out,
u64 *len, bool is_dedupe);
+extern int do_clone_file_range(struct file *file_in, loff_t pos_in,
+ struct file *file_out, loff_t pos_out, u64 len);
extern int vfs_clone_file_range(struct file *file_in, loff_t pos_in,
- struct file *file_out, loff_t pos_out, u64 len);
+ struct file *file_out, loff_t pos_out, u64 len);
extern int vfs_dedupe_file_range_compare(struct inode *src, loff_t srcoff,
struct inode *dest, loff_t destoff,
loff_t len, bool *is_same);
@@ -2712,19 +2714,6 @@ static inline void file_end_write(struct file *file)
__sb_end_write(file_inode(file)->i_sb, SB_FREEZE_WRITE);
}
-static inline int do_clone_file_range(struct file *file_in, loff_t pos_in,
- struct file *file_out, loff_t pos_out,
- u64 len)
-{
- int ret;
-
- file_start_write(file_out);
- ret = vfs_clone_file_range(file_in, pos_in, file_out, pos_out, len);
- file_end_write(file_out);
-
- return ret;
-}
-
/*
* get_write_access() gets write permission for a file.
* put_write_access() releases this write permission.
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index a0ffc62e7677..013b0cd1958e 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -1935,7 +1935,7 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env,
dst_reg->umax_value = umax_ptr;
dst_reg->var_off = ptr_reg->var_off;
dst_reg->off = ptr_reg->off + smin_val;
- dst_reg->range = ptr_reg->range;
+ dst_reg->raw = ptr_reg->raw;
break;
}
/* A new variable offset is created. Note that off_reg->off
@@ -1965,10 +1965,11 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env,
}
dst_reg->var_off = tnum_add(ptr_reg->var_off, off_reg->var_off);
dst_reg->off = ptr_reg->off;
+ dst_reg->raw = ptr_reg->raw;
if (ptr_reg->type == PTR_TO_PACKET) {
dst_reg->id = ++env->id_gen;
/* something was added to pkt_ptr, set range to zero */
- dst_reg->range = 0;
+ dst_reg->raw = 0;
}
break;
case BPF_SUB:
@@ -1999,7 +2000,7 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env,
dst_reg->var_off = ptr_reg->var_off;
dst_reg->id = ptr_reg->id;
dst_reg->off = ptr_reg->off - smin_val;
- dst_reg->range = ptr_reg->range;
+ dst_reg->raw = ptr_reg->raw;
break;
}
/* A new variable offset is created. If the subtrahend is known
@@ -2025,11 +2026,12 @@ static int adjust_ptr_min_max_vals(struct bpf_verifier_env *env,
}
dst_reg->var_off = tnum_sub(ptr_reg->var_off, off_reg->var_off);
dst_reg->off = ptr_reg->off;
+ dst_reg->raw = ptr_reg->raw;
if (ptr_reg->type == PTR_TO_PACKET) {
dst_reg->id = ++env->id_gen;
/* something was added to pkt_ptr, set range to zero */
if (smin_val < 0)
- dst_reg->range = 0;
+ dst_reg->raw = 0;
}
break;
case BPF_AND:
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index b2d699f28304..19bfa21f7197 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -4299,9 +4299,13 @@ static void throttle_cfs_rq(struct cfs_rq *cfs_rq)
/*
* Add to the _head_ of the list, so that an already-started
- * distribute_cfs_runtime will not see us
+ * distribute_cfs_runtime will not see us. If disribute_cfs_runtime is
+ * not running add to the tail so that later runqueues don't get starved.
*/
- list_add_rcu(&cfs_rq->throttled_list, &cfs_b->throttled_cfs_rq);
+ if (cfs_b->distribute_running)
+ list_add_rcu(&cfs_rq->throttled_list, &cfs_b->throttled_cfs_rq);
+ else
+ list_add_tail_rcu(&cfs_rq->throttled_list, &cfs_b->throttled_cfs_rq);
/*
* If we're the first throttled task, make sure the bandwidth
@@ -4445,14 +4449,16 @@ static int do_sched_cfs_period_timer(struct cfs_bandwidth *cfs_b, int overrun)
* in us over-using our runtime if it is all used during this loop, but
* only by limited amounts in that extreme case.
*/
- while (throttled && cfs_b->runtime > 0) {
+ while (throttled && cfs_b->runtime > 0 && !cfs_b->distribute_running) {
runtime = cfs_b->runtime;
+ cfs_b->distribute_running = 1;
raw_spin_unlock(&cfs_b->lock);
/* we can't nest cfs_b->lock while distributing bandwidth */
runtime = distribute_cfs_runtime(cfs_b, runtime,
runtime_expires);
raw_spin_lock(&cfs_b->lock);
+ cfs_b->distribute_running = 0;
throttled = !list_empty(&cfs_b->throttled_cfs_rq);
cfs_b->runtime -= min(runtime, cfs_b->runtime);
@@ -4563,6 +4569,11 @@ static void do_sched_cfs_slack_timer(struct cfs_bandwidth *cfs_b)
/* confirm we're still not at a refresh boundary */
raw_spin_lock(&cfs_b->lock);
+ if (cfs_b->distribute_running) {
+ raw_spin_unlock(&cfs_b->lock);
+ return;
+ }
+
if (runtime_refresh_within(cfs_b, min_bandwidth_expiration)) {
raw_spin_unlock(&cfs_b->lock);
return;
@@ -4572,6 +4583,9 @@ static void do_sched_cfs_slack_timer(struct cfs_bandwidth *cfs_b)
runtime = cfs_b->runtime;
expires = cfs_b->runtime_expires;
+ if (runtime)
+ cfs_b->distribute_running = 1;
+
raw_spin_unlock(&cfs_b->lock);
if (!runtime)
@@ -4582,6 +4596,7 @@ static void do_sched_cfs_slack_timer(struct cfs_bandwidth *cfs_b)
raw_spin_lock(&cfs_b->lock);
if (expires == cfs_b->runtime_expires)
cfs_b->runtime -= min(runtime, cfs_b->runtime);
+ cfs_b->distribute_running = 0;
raw_spin_unlock(&cfs_b->lock);
}
@@ -4690,6 +4705,7 @@ void init_cfs_bandwidth(struct cfs_bandwidth *cfs_b)
cfs_b->period_timer.function = sched_cfs_period_timer;
hrtimer_init(&cfs_b->slack_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
cfs_b->slack_timer.function = sched_cfs_slack_timer;
+ cfs_b->distribute_running = 0;
}
static void init_cfs_rq_runtime(struct cfs_rq *cfs_rq)
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h
index b29376169f3f..63d999dfec80 100644
--- a/kernel/sched/sched.h
+++ b/kernel/sched/sched.h
@@ -288,6 +288,8 @@ struct cfs_bandwidth {
/* statistics */
int nr_periods, nr_throttled;
u64 throttled_time;
+
+ bool distribute_running;
#endif
};
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