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This is the 4.19.146 stable release

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Merge 4.19.146 into android-4.19-stable

Changes in 4.19.146
	ARM: dts: logicpd-torpedo-baseboard: Fix broken audio
	ARM: dts: logicpd-som-lv-baseboard: Fix broken audio
	ARM: dts: socfpga: fix register entry for timer3 on Arria10
	ARM: dts: ls1021a: fix QuadSPI-memory reg range
	RDMA/rxe: Fix memleak in rxe_mem_init_user
	RDMA/rxe: Drop pointless checks in rxe_init_ports
	RDMA/bnxt_re: Do not report transparent vlan from QP1
	drm/sun4i: Fix dsi dcs long write function
	scsi: libsas: Set data_dir as DMA_NONE if libata marks qc as NODATA
	RDMA/core: Fix reported speed and width
	mmc: sdhci-msm: Add retries when all tuning phases are found valid
	ARM: dts: bcm: HR2: Fixed QSPI compatible string
	ARM: dts: NSP: Fixed QSPI compatible string
	ARM: dts: BCM5301X: Fixed QSPI compatible string
	arm64: dts: ns2: Fixed QSPI compatible string
	ARC: HSDK: wireup perf irq
	dmaengine: acpi: Put the CSRT table after using it
	netfilter: conntrack: allow sctp hearbeat after connection re-use
	drivers/net/wan/lapbether: Added needed_tailroom
	NFC: st95hf: Fix memleak in st95hf_in_send_cmd
	firestream: Fix memleak in fs_open
	ALSA: hda: Fix 2 channel swapping for Tegra
	drivers/net/wan/lapbether: Set network_header before transmitting
	xfs: initialize the shortform attr header padding entry
	irqchip/eznps: Fix build error for !ARC700 builds
	nvme-fabrics: don't check state NVME_CTRL_NEW for request acceptance
	nvme-rdma: serialize controller teardown sequences
	HID: quirks: Set INCREMENT_USAGE_ON_DUPLICATE for all Saitek X52 devices
	drivers/net/wan/hdlc_cisco: Add hard_header_len
	HID: elan: Fix memleak in elan_input_configured
	ARC: [plat-hsdk]: Switch ethernet phy-mode to rgmii-id
	cpufreq: intel_pstate: Refuse to turn off with HWP enabled
	cpufreq: intel_pstate: Fix intel_pstate_get_hwp_max() for turbo disabled
	ALSA: hda: fix a runtime pm issue in SOF when integrated GPU is disabled
	drm/amdgpu: Fix bug in reporting voltage for CIK
	iommu/amd: Do not use IOMMUv2 functionality when SME is active
	gcov: Disable gcov build with GCC 10
	iio: adc: mcp3422: fix locking scope
	iio: adc: mcp3422: fix locking on error path
	iio: adc: ti-ads1015: fix conversion when CONFIG_PM is not set
	iio:light:ltr501 Fix timestamp alignment issue.
	iio:accel:bmc150-accel: Fix timestamp alignment and prevent data leak.
	iio:adc:ti-adc084s021 Fix alignment and data leak issues.
	iio:adc:ina2xx Fix timestamp alignment issue.
	iio:adc:max1118 Fix alignment of timestamp and data leak issues
	iio:adc:ti-adc081c Fix alignment and data leak issues
	iio:magnetometer:ak8975 Fix alignment and data leak issues.
	iio:light:max44000 Fix timestamp alignment and prevent data leak.
	iio:chemical:ccs811: Fix timestamp alignment and prevent data leak.
	iio: accel: kxsd9: Fix alignment of local buffer.
	iio:accel:mma7455: Fix timestamp alignment and prevent data leak.
	iio:accel:mma8452: Fix timestamp alignment and prevent data leak.
	staging: wlan-ng: fix out of bounds read in prism2sta_probe_usb()
	btrfs: require only sector size alignment for parent eb bytenr
	btrfs: fix lockdep splat in add_missing_dev
	btrfs: fix wrong address when faulting in pages in the search ioctl
	regulator: push allocation in set_consumer_device_supply() out of lock
	scsi: target: iscsi: Fix data digest calculation
	scsi: target: iscsi: Fix hang in iscsit_access_np() when getting tpg->np_login_sem
	drm/tve200: Stabilize enable/disable
	drm/msm: Disable preemption on all 5xx targets
	rbd: require global CAP_SYS_ADMIN for mapping and unmapping
	RDMA/rxe: Fix the parent sysfs read when the interface has 15 chars
	vgacon: remove software scrollback support
	fbcon: remove soft scrollback code
	fbcon: remove now unusued 'softback_lines' cursor() argument
	KVM: VMX: Don't freeze guest when event delivery causes an APIC-access exit
	ARM: dts: vfxxx: Add syscon compatible with OCOTP
	video: fbdev: fix OOB read in vga_8planes_imageblit()
	staging: greybus: audio: fix uninitialized value issue
	phy: qcom-qmp: Use correct values for ipq8074 PCIe Gen2 PHY init
	usb: core: fix slab-out-of-bounds Read in read_descriptors
	USB: serial: ftdi_sio: add IDs for Xsens Mti USB converter
	USB: serial: option: support dynamic Quectel USB compositions
	USB: serial: option: add support for SIM7070/SIM7080/SIM7090 modules
	usb: Fix out of sync data toggle if a configured device is reconfigured
	usb: typec: ucsi: acpi: Check the _DEP dependencies
	gcov: add support for GCC 10.1
	Linux 4.19.146

Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ic9b467bc37c7cbbc1e9704d662bc0c8fda05416e
This commit is contained in:
Greg Kroah-Hartman 2020-09-17 13:59:19 +02:00
commit 443485d847
92 changed files with 505 additions and 877 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
Makefile
View file

@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
VERSION = 4
PATCHLEVEL = 19
SUBLEVEL = 145
SUBLEVEL = 146
EXTRAVERSION =
NAME = "People's Front"

6
arch/arc/boot/dts/hsdk.dts
View file

@ -83,6 +83,8 @@
arcpct: pct {
compatible = "snps,archs-pct";
interrupt-parent = <&cpu_intc>;
interrupts = <20>;
};
/* TIMER0 with interrupt for clockevent */
@ -173,7 +175,7 @@
reg = <0x8000 0x2000>;
interrupts = <10>;
interrupt-names = "macirq";
phy-mode = "rgmii";
phy-mode = "rgmii-id";
snps,pbl = <32>;
snps,multicast-filter-bins = <256>;
clocks = <&gmacclk>;
@ -191,7 +193,7 @@
#address-cells = <1>;
#size-cells = <0>;
compatible = "snps,dwmac-mdio";
phy0: ethernet-phy@0 {
phy0: ethernet-phy@0 { /* Micrel KSZ9031 */
reg = <0>;
ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;

1
arch/arc/plat-eznps/include/plat/ctop.h
View file

@ -43,7 +43,6 @@
#define CTOP_AUX_DPC (CTOP_AUX_BASE + 0x02C)
#define CTOP_AUX_LPC (CTOP_AUX_BASE + 0x030)
#define CTOP_AUX_EFLAGS (CTOP_AUX_BASE + 0x080)
#define CTOP_AUX_IACK (CTOP_AUX_BASE + 0x088)
#define CTOP_AUX_GPA1 (CTOP_AUX_BASE + 0x08C)
#define CTOP_AUX_UDMC (CTOP_AUX_BASE + 0x300)

2
arch/arm/boot/dts/bcm-hr2.dtsi
View file

@ -217,7 +217,7 @@
};
qspi: spi@27200 {
compatible = "brcm,spi-bcm-qspi", "brcm,spi-nsp-qspi";
compatible = "brcm,spi-nsp-qspi", "brcm,spi-bcm-qspi";
reg = <0x027200 0x184>,
<0x027000 0x124>,
<0x11c408 0x004>,

2
arch/arm/boot/dts/bcm-nsp.dtsi
View file

@ -274,7 +274,7 @@
};
qspi: spi@27200 {
compatible = "brcm,spi-bcm-qspi", "brcm,spi-nsp-qspi";
compatible = "brcm,spi-nsp-qspi", "brcm,spi-bcm-qspi";
reg = <0x027200 0x184>,
<0x027000 0x124>,
<0x11c408 0x004>,

2
arch/arm/boot/dts/bcm5301x.dtsi
View file

@ -445,7 +445,7 @@
};
spi@18029200 {
compatible = "brcm,spi-bcm-qspi", "brcm,spi-nsp-qspi";
compatible = "brcm,spi-nsp-qspi", "brcm,spi-bcm-qspi";
reg = <0x18029200 0x184>,
<0x18029000 0x124>,
<0x1811b408 0x004>,

2
arch/arm/boot/dts/logicpd-som-lv-baseboard.dtsi
View file

@ -55,6 +55,8 @@
&mcbsp2 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&mcbsp2_pins>;
};
&charger {

2
arch/arm/boot/dts/logicpd-torpedo-baseboard.dtsi
View file

@ -84,6 +84,8 @@
};
&mcbsp2 {
pinctrl-names = "default";
pinctrl-0 = <&mcbsp2_pins>;
status = "okay";
};

2
arch/arm/boot/dts/ls1021a.dtsi
View file

@ -168,7 +168,7 @@
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0 0x1550000 0x0 0x10000>,
<0x0 0x40000000 0x0 0x40000000>;
<0x0 0x40000000 0x0 0x20000000>;
reg-names = "QuadSPI", "QuadSPI-memory";
interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "qspi_en", "qspi";

2
arch/arm/boot/dts/socfpga_arria10.dtsi
View file

@ -791,7 +791,7 @@
timer3: timer3@ffd00100 {
compatible = "snps,dw-apb-timer";
interrupts = <0 118 IRQ_TYPE_LEVEL_HIGH>;
reg = <0xffd01000 0x100>;
reg = <0xffd00100 0x100>;
clocks = <&l4_sys_free_clk>;
clock-names = "timer";
};

2
arch/arm/boot/dts/vfxxx.dtsi
View file

@ -532,7 +532,7 @@
};
ocotp: ocotp@400a5000 {
compatible = "fsl,vf610-ocotp";
compatible = "fsl,vf610-ocotp", "syscon";
reg = <0x400a5000 0x1000>;
clocks = <&clks VF610_CLK_OCOTP>;
};

2
arch/arm64/boot/dts/broadcom/northstar2/ns2.dtsi
View file

@ -745,7 +745,7 @@
};
qspi: spi@66470200 {
compatible = "brcm,spi-bcm-qspi", "brcm,spi-ns2-qspi";
compatible = "brcm,spi-ns2-qspi", "brcm,spi-bcm-qspi";
reg = <0x66470200 0x184>,
<0x66470000 0x124>,
<0x67017408 0x004>,

1
arch/powerpc/configs/pasemi_defconfig
View file

@ -110,7 +110,6 @@ CONFIG_FB_NVIDIA=y
CONFIG_FB_NVIDIA_I2C=y
CONFIG_FB_RADEON=y
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_LOGO=y
CONFIG_SOUND=y
CONFIG_SND=y

1
arch/powerpc/configs/ppc6xx_defconfig
View file

@ -779,7 +779,6 @@ CONFIG_FB_TRIDENT=m
CONFIG_FB_SM501=m
CONFIG_FB_IBM_GXT4500=y
CONFIG_LCD_PLATFORM=m
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_LOGO=y

1
arch/x86/configs/i386_defconfig
View file

@ -216,7 +216,6 @@ CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
CONFIG_FB_EFI=y
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set

1
arch/x86/configs/x86_64_defconfig
View file

@ -212,7 +212,6 @@ CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
CONFIG_FB_EFI=y
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set

1
arch/x86/kvm/vmx.c
View file

@ -10128,6 +10128,7 @@ static int vmx_handle_exit(struct kvm_vcpu *vcpu)
(exit_reason != EXIT_REASON_EXCEPTION_NMI &&
exit_reason != EXIT_REASON_EPT_VIOLATION &&
exit_reason != EXIT_REASON_PML_FULL &&
exit_reason != EXIT_REASON_APIC_ACCESS &&
exit_reason != EXIT_REASON_TASK_SWITCH)) {
vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
vcpu->run->internal.suberror = KVM_INTERNAL_ERROR_DELIVERY_EV;

1
drivers/atm/firestream.c
View file

@ -1013,6 +1013,7 @@ static int fs_open(struct atm_vcc *atm_vcc)
error = make_rate (pcr, r, &tmc0, NULL);
if (error) {
kfree(tc);
kfree(vcc);
return error;
}
}

12
drivers/block/rbd.c
View file

@ -4124,6 +4124,9 @@ static ssize_t rbd_config_info_show(struct device *dev,
{
struct rbd_device *rbd_dev = dev_to_rbd_dev(dev);
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
return sprintf(buf, "%s\n", rbd_dev->config_info);
}
@ -4235,6 +4238,9 @@ static ssize_t rbd_image_refresh(struct device *dev,
struct rbd_device *rbd_dev = dev_to_rbd_dev(dev);
int ret;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
ret = rbd_dev_refresh(rbd_dev);
if (ret)
return ret;
@ -5846,6 +5852,9 @@ static ssize_t do_rbd_add(struct bus_type *bus,
struct rbd_client *rbdc;
int rc;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
if (!try_module_get(THIS_MODULE))
return -ENODEV;
@ -5995,6 +6004,9 @@ static ssize_t do_rbd_remove(struct bus_type *bus,
bool force = false;
int ret;
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
dev_id = -1;
opt_buf[0] = '\0';
sscanf(buf, "%d %5s", &dev_id, opt_buf);

14
drivers/cpufreq/intel_pstate.c
View file

@ -712,7 +712,7 @@ static void intel_pstate_get_hwp_max(unsigned int cpu, int *phy_max,
rdmsrl_on_cpu(cpu, MSR_HWP_CAPABILITIES, &cap);
WRITE_ONCE(all_cpu_data[cpu]->hwp_cap_cached, cap);
if (global.no_turbo)
if (global.no_turbo || global.turbo_disabled)
*current_max = HWP_GUARANTEED_PERF(cap);
else
*current_max = HWP_HIGHEST_PERF(cap);
@ -2325,9 +2325,15 @@ static int intel_pstate_update_status(const char *buf, size_t size)
{
int ret;
if (size == 3 && !strncmp(buf, "off", size))
return intel_pstate_driver ?
intel_pstate_unregister_driver() : -EINVAL;
if (size == 3 && !strncmp(buf, "off", size)) {
if (!intel_pstate_driver)
return -EINVAL;
if (hwp_active)
return -EBUSY;
return intel_pstate_unregister_driver();
}
if (size == 6 && !strncmp(buf, "active", size)) {
if (intel_pstate_driver) {

4
drivers/dma/acpi-dma.c
View file

@ -131,11 +131,13 @@ static void acpi_dma_parse_csrt(struct acpi_device *adev, struct acpi_dma *adma)
if (ret < 0) {
dev_warn(&adev->dev,
"error in parsing resource group\n");
return;
break;
}
grp = (struct acpi_csrt_group *)((void *)grp + grp->length);
}
acpi_put_table((struct acpi_table_header *)csrt);
}
/**

3
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
View file

@ -3566,7 +3566,8 @@ static int smu7_read_sensor(struct pp_hwmgr *hwmgr, int idx,
case AMDGPU_PP_SENSOR_GPU_POWER:
return smu7_get_gpu_power(hwmgr, (uint32_t *)value);
case AMDGPU_PP_SENSOR_VDDGFX:
if ((data->vr_config & 0xff) == 0x2)
if ((data->vr_config & VRCONF_VDDGFX_MASK) ==
(VR_SVI2_PLANE_2 << VRCONF_VDDGFX_SHIFT))
val_vid = PHM_READ_INDIRECT_FIELD(hwmgr->device,
CGS_IND_REG__SMC, PWR_SVI2_STATUS, PLANE2_VID);
else

3
drivers/gpu/drm/msm/adreno/a5xx_gpu.c
View file

@ -1518,7 +1518,8 @@ struct msm_gpu *a5xx_gpu_init(struct drm_device *dev)
check_speed_bin(&pdev->dev);
ret = adreno_gpu_init(dev, pdev, adreno_gpu, &funcs, 4);
/* Restricting nr_rings to 1 to temporarily disable preemption */
ret = adreno_gpu_init(dev, pdev, adreno_gpu, &funcs, 1);
if (ret) {
a5xx_destroy(&(a5xx_gpu->base.base));
return ERR_PTR(ret);

4
drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c
View file

@ -761,7 +761,7 @@ static int sun6i_dsi_dcs_write_long(struct sun6i_dsi *dsi,
regmap_write(dsi->regs, SUN6I_DSI_CMD_TX_REG(0),
sun6i_dsi_dcs_build_pkt_hdr(dsi, msg));
bounce = kzalloc(msg->tx_len + sizeof(crc), GFP_KERNEL);
bounce = kzalloc(ALIGN(msg->tx_len + sizeof(crc), 4), GFP_KERNEL);
if (!bounce)
return -ENOMEM;
@ -772,7 +772,7 @@ static int sun6i_dsi_dcs_write_long(struct sun6i_dsi *dsi,
memcpy((u8 *)bounce + msg->tx_len, &crc, sizeof(crc));
len += sizeof(crc);
regmap_bulk_write(dsi->regs, SUN6I_DSI_CMD_TX_REG(1), bounce, len);
regmap_bulk_write(dsi->regs, SUN6I_DSI_CMD_TX_REG(1), bounce, DIV_ROUND_UP(len, 4));
regmap_write(dsi->regs, SUN6I_DSI_CMD_CTL_REG, len + 4 - 1);
kfree(bounce);

22
drivers/gpu/drm/tve200/tve200_display.c
View file

@ -17,6 +17,7 @@
#include <linux/version.h>
#include <linux/dma-buf.h>
#include <linux/of_graph.h>
#include <linux/delay.h>
#include <drm/drmP.h>
#include <drm/drm_panel.h>
@ -132,9 +133,25 @@ static void tve200_display_enable(struct drm_simple_display_pipe *pipe,
struct drm_connector *connector = priv->connector;
u32 format = fb->format->format;
u32 ctrl1 = 0;
int retries;
clk_prepare_enable(priv->clk);
/* Reset the TVE200 and wait for it to come back online */
writel(TVE200_CTRL_4_RESET, priv->regs + TVE200_CTRL_4);
for (retries = 0; retries < 5; retries++) {
usleep_range(30000, 50000);
if (readl(priv->regs + TVE200_CTRL_4) & TVE200_CTRL_4_RESET)
continue;
else
break;
}
if (retries == 5 &&
readl(priv->regs + TVE200_CTRL_4) & TVE200_CTRL_4_RESET) {
dev_err(drm->dev, "can't get hardware out of reset\n");
return;
}
/* Function 1 */
ctrl1 |= TVE200_CTRL_CSMODE;
/* Interlace mode for CCIR656: parameterize? */
@ -231,8 +248,9 @@ static void tve200_display_disable(struct drm_simple_display_pipe *pipe)
drm_crtc_vblank_off(crtc);
/* Disable and Power Down */
/* Disable put into reset and Power Down */
writel(0, priv->regs + TVE200_CTRL);
writel(TVE200_CTRL_4_RESET, priv->regs + TVE200_CTRL_4);
clk_disable_unprepare(priv->clk);
}
@ -280,6 +298,8 @@ static int tve200_display_enable_vblank(struct drm_simple_display_pipe *pipe)
struct drm_device *drm = crtc->dev;
struct tve200_drm_dev_private *priv = drm->dev_private;
/* Clear any IRQs and enable */
writel(0xFF, priv->regs + TVE200_INT_CLR);
writel(TVE200_INT_V_STATUS, priv->regs + TVE200_INT_EN);
return 0;
}

2
drivers/hid/hid-elan.c
View file

@ -192,6 +192,7 @@ static int elan_input_configured(struct hid_device *hdev, struct hid_input *hi)
ret = input_mt_init_slots(input, ELAN_MAX_FINGERS, INPUT_MT_POINTER);
if (ret) {
hid_err(hdev, "Failed to init elan MT slots: %d\n", ret);
input_free_device(input);
return ret;
}
@ -202,6 +203,7 @@ static int elan_input_configured(struct hid_device *hdev, struct hid_input *hi)
if (ret) {
hid_err(hdev, "Failed to register elan input device: %d\n",
ret);
input_mt_destroy_slots(input);
input_free_device(input);
return ret;
}

2
drivers/hid/hid-ids.h
View file

@ -988,6 +988,8 @@
#define USB_DEVICE_ID_SAITEK_RAT9 0x0cfa
#define USB_DEVICE_ID_SAITEK_MMO7 0x0cd0
#define USB_DEVICE_ID_SAITEK_X52 0x075c
#define USB_DEVICE_ID_SAITEK_X52_2 0x0255
#define USB_DEVICE_ID_SAITEK_X52_PRO 0x0762
#define USB_VENDOR_ID_SAMSUNG 0x0419
#define USB_DEVICE_ID_SAMSUNG_IR_REMOTE 0x0001

2
drivers/hid/hid-quirks.c
View file

@ -147,6 +147,8 @@ static const struct hid_device_id hid_quirks[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_RETROUSB, USB_DEVICE_ID_RETROUSB_SNES_RETROPORT), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD), HID_QUIRK_BADPAD },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_X52), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_X52_2), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE },
{ HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_X52_PRO), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE },
{ HID_USB_DEVICE(USB_VENDOR_ID_SEMICO, USB_DEVICE_ID_SEMICO_USB_KEYKOARD2), HID_QUIRK_NO_INIT_REPORTS },
{ HID_USB_DEVICE(USB_VENDOR_ID_SEMICO, USB_DEVICE_ID_SEMICO_USB_KEYKOARD), HID_QUIRK_NO_INIT_REPORTS },
{ HID_USB_DEVICE(USB_VENDOR_ID_SENNHEISER, USB_DEVICE_ID_SENNHEISER_BTD500USB), HID_QUIRK_NOGET },

15
drivers/iio/accel/bmc150-accel-core.c
View file

@ -197,6 +197,14 @@ struct bmc150_accel_data {
struct mutex mutex;
u8 fifo_mode, watermark;
s16 buffer[8];
/*
* Ensure there is sufficient space and correct alignment for
* the timestamp if enabled
*/
struct {
__le16 channels[3];
s64 ts __aligned(8);
} scan;
u8 bw_bits;
u32 slope_dur;
u32 slope_thres;
@ -915,15 +923,16 @@ static int __bmc150_accel_fifo_flush(struct iio_dev *indio_dev,
* now.
*/
for (i = 0; i < count; i++) {
u16 sample[8];
int j, bit;
j = 0;
for_each_set_bit(bit, indio_dev->active_scan_mask,
indio_dev->masklength)
memcpy(&sample[j++], &buffer[i * 3 + bit], 2);
memcpy(&data->scan.channels[j++], &buffer[i * 3 + bit],
sizeof(data->scan.channels[0]));
iio_push_to_buffers_with_timestamp(indio_dev, sample, tstamp);
iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
tstamp);
tstamp += sample_period;
}

16
drivers/iio/accel/kxsd9.c
View file

@ -212,14 +212,20 @@ static irqreturn_t kxsd9_trigger_handler(int irq, void *p)
const struct iio_poll_func *pf = p;
struct iio_dev *indio_dev = pf->indio_dev;
struct kxsd9_state *st = iio_priv(indio_dev);
/*
* Ensure correct positioning and alignment of timestamp.
* No need to zero initialize as all elements written.
*/
struct {
__be16 chan[4];
s64 ts __aligned(8);
} hw_values;
int ret;
/* 4 * 16bit values AND timestamp */
__be16 hw_values[8];
ret = regmap_bulk_read(st->map,
KXSD9_REG_X,
&hw_values,
8);
hw_values.chan,
sizeof(hw_values.chan));
if (ret) {
dev_err(st->dev,
"error reading data\n");
@ -227,7 +233,7 @@ static irqreturn_t kxsd9_trigger_handler(int irq, void *p)
}
iio_push_to_buffers_with_timestamp(indio_dev,
hw_values,
&hw_values,
iio_get_time_ns(indio_dev));
iio_trigger_notify_done(indio_dev->trig);

16
drivers/iio/accel/mma7455_core.c
View file

@ -55,6 +55,14 @@
struct mma7455_data {
struct regmap *regmap;
/*
* Used to reorganize data. Will ensure correct alignment of
* the timestamp if present
*/
struct {
__le16 channels[3];
s64 ts __aligned(8);
} scan;
};
static int mma7455_drdy(struct mma7455_data *mma7455)
@ -85,19 +93,19 @@ static irqreturn_t mma7455_trigger_handler(int irq, void *p)
struct iio_poll_func *pf = p;
struct iio_dev *indio_dev = pf->indio_dev;
struct mma7455_data *mma7455 = iio_priv(indio_dev);
u8 buf[16]; /* 3 x 16-bit channels + padding + ts */
int ret;
ret = mma7455_drdy(mma7455);
if (ret)
goto done;
ret = regmap_bulk_read(mma7455->regmap, MMA7455_REG_XOUTL, buf,
sizeof(__le16) * 3);
ret = regmap_bulk_read(mma7455->regmap, MMA7455_REG_XOUTL,
mma7455->scan.channels,
sizeof(mma7455->scan.channels));
if (ret)
goto done;
iio_push_to_buffers_with_timestamp(indio_dev, buf,
iio_push_to_buffers_with_timestamp(indio_dev, &mma7455->scan,
iio_get_time_ns(indio_dev));
done:

11
drivers/iio/accel/mma8452.c
View file

@ -107,6 +107,12 @@ struct mma8452_data {
u8 data_cfg;
const struct mma_chip_info *chip_info;
int sleep_val;
/* Ensure correct alignment of time stamp when present */
struct {
__be16 channels[3];
s64 ts __aligned(8);
} buffer;
};
/**
@ -1088,14 +1094,13 @@ static irqreturn_t mma8452_trigger_handler(int irq, void *p)
struct iio_poll_func *pf = p;
struct iio_dev *indio_dev = pf->indio_dev;
struct mma8452_data *data = iio_priv(indio_dev);
u8 buffer[16]; /* 3 16-bit channels + padding + ts */
int ret;
ret = mma8452_read(data, (__be16 *)buffer);
ret = mma8452_read(data, data->buffer.channels);
if (ret < 0)
goto done;
iio_push_to_buffers_with_timestamp(indio_dev, buffer,
iio_push_to_buffers_with_timestamp(indio_dev, &data->buffer,
iio_get_time_ns(indio_dev));
done:

11
drivers/iio/adc/ina2xx-adc.c
View file

@ -146,6 +146,11 @@ struct ina2xx_chip_info {
int range_vbus; /* Bus voltage maximum in V */
int pga_gain_vshunt; /* Shunt voltage PGA gain */
bool allow_async_readout;
/* data buffer needs space for channel data and timestamp */
struct {
u16 chan[4];
u64 ts __aligned(8);
} scan;
};
static const struct ina2xx_config ina2xx_config[] = {
@ -736,8 +741,6 @@ static int ina2xx_conversion_ready(struct iio_dev *indio_dev)
static int ina2xx_work_buffer(struct iio_dev *indio_dev)
{
struct ina2xx_chip_info *chip = iio_priv(indio_dev);
/* data buffer needs space for channel data and timestap */
unsigned short data[4 + sizeof(s64)/sizeof(short)];
int bit, ret, i = 0;
s64 time;
@ -756,10 +759,10 @@ static int ina2xx_work_buffer(struct iio_dev *indio_dev)
if (ret < 0)
return ret;
data[i++] = val;
chip->scan.chan[i++] = val;
}
iio_push_to_buffers_with_timestamp(indio_dev, data, time);
iio_push_to_buffers_with_timestamp(indio_dev, &chip->scan, time);
return 0;
};

10
drivers/iio/adc/max1118.c
View file

@ -38,6 +38,11 @@ struct max1118 {
struct spi_device *spi;
struct mutex lock;
struct regulator *reg;
/* Ensure natural alignment of buffer elements */
struct {
u8 channels[2];
s64 ts __aligned(8);
} scan;
u8 data ____cacheline_aligned;
};
@ -162,7 +167,6 @@ static irqreturn_t max1118_trigger_handler(int irq, void *p)
struct iio_poll_func *pf = p;
struct iio_dev *indio_dev = pf->indio_dev;
struct max1118 *adc = iio_priv(indio_dev);
u8 data[16] = { }; /* 2x 8-bit ADC data + padding + 8 bytes timestamp */
int scan_index;
int i = 0;
@ -180,10 +184,10 @@ static irqreturn_t max1118_trigger_handler(int irq, void *p)
goto out;
}
data[i] = ret;
adc->scan.channels[i] = ret;
i++;
}
iio_push_to_buffers_with_timestamp(indio_dev, data,
iio_push_to_buffers_with_timestamp(indio_dev, &adc->scan,
iio_get_time_ns(indio_dev));
out:
mutex_unlock(&adc->lock);

16
drivers/iio/adc/mcp3422.c
View file

@ -99,16 +99,12 @@ static int mcp3422_update_config(struct mcp3422 *adc, u8 newconfig)
{
int ret;
mutex_lock(&adc->lock);
ret = i2c_master_send(adc->i2c, &newconfig, 1);
if (ret > 0) {
adc->config = newconfig;
ret = 0;
}
mutex_unlock(&adc->lock);
return ret;
}
@ -141,6 +137,8 @@ static int mcp3422_read_channel(struct mcp3422 *adc,
u8 config;
u8 req_channel = channel->channel;
mutex_lock(&adc->lock);
if (req_channel != MCP3422_CHANNEL(adc->config)) {
config = adc->config;
config &= ~MCP3422_CHANNEL_MASK;
@ -148,12 +146,18 @@ static int mcp3422_read_channel(struct mcp3422 *adc,
config &= ~MCP3422_PGA_MASK;
config |= MCP3422_PGA_VALUE(adc->pga[req_channel]);
ret = mcp3422_update_config(adc, config);
if (ret < 0)
if (ret < 0) {
mutex_unlock(&adc->lock);
return ret;
}
msleep(mcp3422_read_times[MCP3422_SAMPLE_RATE(adc->config)]);
}
return mcp3422_read(adc, value, &config);
ret = mcp3422_read(adc, value, &config);
mutex_unlock(&adc->lock);
return ret;
}
static int mcp3422_read_raw(struct iio_dev *iio,

11
drivers/iio/adc/ti-adc081c.c
View file

@ -36,6 +36,12 @@ struct adc081c {
/* 8, 10 or 12 */
int bits;
/* Ensure natural alignment of buffer elements */
struct {
u16 channel;
s64 ts __aligned(8);
} scan;
};
#define REG_CONV_RES 0x00
@ -131,14 +137,13 @@ static irqreturn_t adc081c_trigger_handler(int irq, void *p)
struct iio_poll_func *pf = p;
struct iio_dev *indio_dev = pf->indio_dev;
struct adc081c *data = iio_priv(indio_dev);
u16 buf[8]; /* 2 bytes data + 6 bytes padding + 8 bytes timestamp */
int ret;
ret = i2c_smbus_read_word_swapped(data->i2c, REG_CONV_RES);
if (ret < 0)
goto out;
buf[0] = ret;
iio_push_to_buffers_with_timestamp(indio_dev, buf,
data->scan.channel = ret;
iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
iio_get_time_ns(indio_dev));
out:
iio_trigger_notify_done(indio_dev->trig);

10
drivers/iio/adc/ti-adc084s021.c
View file

@ -28,6 +28,11 @@ struct adc084s021 {
struct spi_transfer spi_trans;
struct regulator *reg;
struct mutex lock;
/* Buffer used to align data */
struct {
__be16 channels[4];
s64 ts __aligned(8);
} scan;
/*
* DMA (thus cache coherency maintenance) requires the
* transfer buffers to live in their own cache line.
@ -143,14 +148,13 @@ static irqreturn_t adc084s021_buffer_trigger_handler(int irq, void *pollfunc)
struct iio_poll_func *pf = pollfunc;
struct iio_dev *indio_dev = pf->indio_dev;
struct adc084s021 *adc = iio_priv(indio_dev);
__be16 data[8] = {0}; /* 4 * 16-bit words of data + 8 bytes timestamp */
mutex_lock(&adc->lock);
if (adc084s021_adc_conversion(adc, &data) < 0)
if (adc084s021_adc_conversion(adc, adc->scan.channels) < 0)
dev_err(&adc->spi->dev, "Failed to read data\n");
iio_push_to_buffers_with_timestamp(indio_dev, data,
iio_push_to_buffers_with_timestamp(indio_dev, &adc->scan,
iio_get_time_ns(indio_dev));
mutex_unlock(&adc->lock);
iio_trigger_notify_done(indio_dev->trig);

10
drivers/iio/adc/ti-ads1015.c
View file

@ -312,6 +312,7 @@ static const struct iio_chan_spec ads1115_channels[] = {
IIO_CHAN_SOFT_TIMESTAMP(ADS1015_TIMESTAMP),
};
#ifdef CONFIG_PM
static int ads1015_set_power_state(struct ads1015_data *data, bool on)
{
int ret;
@ -329,6 +330,15 @@ static int ads1015_set_power_state(struct ads1015_data *data, bool on)
return ret < 0 ? ret : 0;
}
#else /* !CONFIG_PM */
static int ads1015_set_power_state(struct ads1015_data *data, bool on)
{
return 0;
}
#endif /* !CONFIG_PM */
static
int ads1015_get_adc_result(struct ads1015_data *data, int chan, int *val)
{

13
drivers/iio/chemical/ccs811.c
View file

@ -78,6 +78,11 @@ struct ccs811_data {
struct ccs811_reading buffer;
struct iio_trigger *drdy_trig;
bool drdy_trig_on;
/* Ensures correct alignment of timestamp if present */
struct {
s16 channels[2];
s64 ts __aligned(8);
} scan;
};
static const struct iio_chan_spec ccs811_channels[] = {
@ -309,17 +314,17 @@ static irqreturn_t ccs811_trigger_handler(int irq, void *p)
struct iio_dev *indio_dev = pf->indio_dev;
struct ccs811_data *data = iio_priv(indio_dev);
struct i2c_client *client = data->client;
s16 buf[8]; /* s16 eCO2 + s16 TVOC + padding + 8 byte timestamp */
int ret;
ret = i2c_smbus_read_i2c_block_data(client, CCS811_ALG_RESULT_DATA, 4,
(u8 *)&buf);
ret = i2c_smbus_read_i2c_block_data(client, CCS811_ALG_RESULT_DATA,
sizeof(data->scan.channels),
(u8 *)data->scan.channels);
if (ret != 4) {
dev_err(&client->dev, "cannot read sensor data\n");
goto err;
}
iio_push_to_buffers_with_timestamp(indio_dev, buf,
iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
iio_get_time_ns(indio_dev));
err:

15
drivers/iio/light/ltr501.c
View file

@ -1245,13 +1245,16 @@ static irqreturn_t ltr501_trigger_handler(int irq, void *p)
struct iio_poll_func *pf = p;
struct iio_dev *indio_dev = pf->indio_dev;
struct ltr501_data *data = iio_priv(indio_dev);
u16 buf[8];
struct {
u16 channels[3];
s64 ts __aligned(8);
} scan;
__le16 als_buf[2];
u8 mask = 0;
int j = 0;
int ret, psdata;
memset(buf, 0, sizeof(buf));
memset(&scan, 0, sizeof(scan));
/* figure out which data needs to be ready */
if (test_bit(0, indio_dev->active_scan_mask) ||
@ -1270,9 +1273,9 @@ static irqreturn_t ltr501_trigger_handler(int irq, void *p)
if (ret < 0)
return ret;
if (test_bit(0, indio_dev->active_scan_mask))
buf[j++] = le16_to_cpu(als_buf[1]);
scan.channels[j++] = le16_to_cpu(als_buf[1]);
if (test_bit(1, indio_dev->active_scan_mask))
buf[j++] = le16_to_cpu(als_buf[0]);
scan.channels[j++] = le16_to_cpu(als_buf[0]);
}
if (mask & LTR501_STATUS_PS_RDY) {
@ -1280,10 +1283,10 @@ static irqreturn_t ltr501_trigger_handler(int irq, void *p)
&psdata, 2);
if (ret < 0)
goto done;
buf[j++] = psdata & LTR501_PS_DATA_MASK;
scan.channels[j++] = psdata & LTR501_PS_DATA_MASK;
}
iio_push_to_buffers_with_timestamp(indio_dev, buf,
iio_push_to_buffers_with_timestamp(indio_dev, &scan,
iio_get_time_ns(indio_dev));
done:

12
drivers/iio/light/max44000.c
View file

@ -78,6 +78,11 @@
struct max44000_data {
struct mutex lock;
struct regmap *regmap;
/* Ensure naturally aligned timestamp */
struct {
u16 channels[2];
s64 ts __aligned(8);
} scan;
};
/* Default scale is set to the minimum of 0.03125 or 1 / (1 << 5) lux */
@ -491,7 +496,6 @@ static irqreturn_t max44000_trigger_handler(int irq, void *p)
struct iio_poll_func *pf = p;
struct iio_dev *indio_dev = pf->indio_dev;
struct max44000_data *data = iio_priv(indio_dev);
u16 buf[8]; /* 2x u16 + padding + 8 bytes timestamp */
int index = 0;
unsigned int regval;
int ret;
@ -501,17 +505,17 @@ static irqreturn_t max44000_trigger_handler(int irq, void *p)
ret = max44000_read_alsval(data);
if (ret < 0)
goto out_unlock;
buf[index++] = ret;
data->scan.channels[index++] = ret;
}
if (test_bit(MAX44000_SCAN_INDEX_PRX, indio_dev->active_scan_mask)) {
ret = regmap_read(data->regmap, MAX44000_REG_PRX_DATA, &regval);
if (ret < 0)
goto out_unlock;
buf[index] = regval;
data->scan.channels[index] = regval;
}
mutex_unlock(&data->lock);
iio_push_to_buffers_with_timestamp(indio_dev, buf,
iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
iio_get_time_ns(indio_dev));
iio_trigger_notify_done(indio_dev->trig);
return IRQ_HANDLED;

16
drivers/iio/magnetometer/ak8975.c
View file

@ -381,6 +381,12 @@ struct ak8975_data {
struct iio_mount_matrix orientation;
struct regulator *vdd;
struct regulator *vid;
/* Ensure natural alignment of timestamp */
struct {
s16 channels[3];
s64 ts __aligned(8);
} scan;
};
/* Enable attached power regulator if any. */
@ -815,7 +821,6 @@ static void ak8975_fill_buffer(struct iio_dev *indio_dev)
const struct i2c_client *client = data->client;
const struct ak_def *def = data->def;
int ret;
s16 buff[8]; /* 3 x 16 bits axis values + 1 aligned 64 bits timestamp */
__le16 fval[3];
mutex_lock(&data->lock);
@ -838,12 +843,13 @@ static void ak8975_fill_buffer(struct iio_dev *indio_dev)
mutex_unlock(&data->lock);
/* Clamp to valid range. */
buff[0] = clamp_t(s16, le16_to_cpu(fval[0]), -def->range, def->range);
buff[1] = clamp_t(s16, le16_to_cpu(fval[1]), -def->range, def->range);
buff[2] = clamp_t(s16, le16_to_cpu(fval[2]), -def->range, def->range);
data->scan.channels[0] = clamp_t(s16, le16_to_cpu(fval[0]), -def->range, def->range);
data->scan.channels[1] = clamp_t(s16, le16_to_cpu(fval[1]), -def->range, def->range);
data->scan.channels[2] = clamp_t(s16, le16_to_cpu(fval[2]), -def->range, def->range);
iio_push_to_buffers_with_timestamp(indio_dev, buff,
iio_push_to_buffers_with_timestamp(indio_dev, &data->scan,
iio_get_time_ns(indio_dev));
return;
unlock:

2
drivers/infiniband/core/verbs.c
View file

@ -1711,7 +1711,7 @@ int ib_get_eth_speed(struct ib_device *dev, u8 port_num, u8 *speed, u8 *width)
dev_put(netdev);
if (!rc) {
if (!rc && lksettings.base.speed != (u32)SPEED_UNKNOWN) {
netdev_speed = lksettings.base.speed;
} else {
netdev_speed = SPEED_1000;

15
drivers/infiniband/hw/bnxt_re/ib_verbs.c
View file

@ -3033,6 +3033,19 @@ static void bnxt_re_process_res_rawqp1_wc(struct ib_wc *wc,
wc->wc_flags |= IB_WC_GRH;
}
static bool bnxt_re_check_if_vlan_valid(struct bnxt_re_dev *rdev,
u16 vlan_id)
{
/*
* Check if the vlan is configured in the host. If not configured, it
* can be a transparent VLAN. So dont report the vlan id.
*/
if (!__vlan_find_dev_deep_rcu(rdev->netdev,
htons(ETH_P_8021Q), vlan_id))
return false;
return true;
}
static bool bnxt_re_is_vlan_pkt(struct bnxt_qplib_cqe *orig_cqe,
u16 *vid, u8 *sl)
{
@ -3101,10 +3114,12 @@ static void bnxt_re_process_res_shadow_qp_wc(struct bnxt_re_qp *qp,
wc->src_qp = orig_cqe->src_qp;
memcpy(wc->smac, orig_cqe->smac, ETH_ALEN);
if (bnxt_re_is_vlan_pkt(orig_cqe, &vlan_id, &sl)) {
if (bnxt_re_check_if_vlan_valid(rdev, vlan_id)) {
wc->vlan_id = vlan_id;
wc->sl = sl;
wc->wc_flags |= IB_WC_WITH_VLAN;
}
}
wc->port_num = 1;
wc->vendor_err = orig_cqe->status;

3
drivers/infiniband/sw/rxe/rxe.c
View file

@ -163,9 +163,6 @@ static int rxe_init_ports(struct rxe_dev *rxe)
rxe_init_port_param(port);
if (!port->attr.pkey_tbl_len || !port->attr.gid_tbl_len)
return -EINVAL;
port->pkey_tbl = kcalloc(port->attr.pkey_tbl_len,
sizeof(*port->pkey_tbl), GFP_KERNEL);

1
drivers/infiniband/sw/rxe/rxe_mr.c
View file

@ -203,6 +203,7 @@ int rxe_mem_init_user(struct rxe_pd *pd, u64 start,
vaddr = page_address(sg_page(sg));
if (!vaddr) {
pr_warn("null vaddr\n");
ib_umem_release(umem);
err = -ENOMEM;
goto err1;
}

2
drivers/infiniband/sw/rxe/rxe_verbs.c
View file

@ -1146,7 +1146,7 @@ static ssize_t parent_show(struct device *device,
struct rxe_dev *rxe = container_of(device, struct rxe_dev,
ib_dev.dev);
return snprintf(buf, 16, "%s\n", rxe_parent_name(rxe, 1));
return scnprintf(buf, PAGE_SIZE, "%s\n", rxe_parent_name(rxe, 1));
}
static DEVICE_ATTR_RO(parent);

7
drivers/iommu/amd_iommu_v2.c
View file

@ -776,6 +776,13 @@ int amd_iommu_init_device(struct pci_dev *pdev, int pasids)
might_sleep();
/*
* When memory encryption is active the device is likely not in a
* direct-mapped domain. Forbid using IOMMUv2 functionality for now.
*/
if (mem_encrypt_active())
return -ENODEV;
if (!amd_iommu_v2_supported())
return -ENODEV;

18
drivers/mmc/host/sdhci-msm.c
View file

@ -1060,7 +1060,7 @@ static void sdhci_msm_set_cdr(struct sdhci_host *host, bool enable)
static int sdhci_msm_execute_tuning(struct mmc_host *mmc, u32 opcode)
{
struct sdhci_host *host = mmc_priv(mmc);
int tuning_seq_cnt = 3;
int tuning_seq_cnt = 10;
u8 phase, tuned_phases[16], tuned_phase_cnt = 0;
int rc;
struct mmc_ios ios = host->mmc->ios;
@ -1124,6 +1124,22 @@ static int sdhci_msm_execute_tuning(struct mmc_host *mmc, u32 opcode)
} while (++phase < ARRAY_SIZE(tuned_phases));
if (tuned_phase_cnt) {
if (tuned_phase_cnt == ARRAY_SIZE(tuned_phases)) {
/*
* All phases valid is _almost_ as bad as no phases
* valid. Probably all phases are not really reliable
* but we didn't detect where the unreliable place is.
* That means we'll essentially be guessing and hoping
* we get a good phase. Better to try a few times.
*/
dev_dbg(mmc_dev(mmc), "%s: All phases valid; try again\n",
mmc_hostname(mmc));
if (--tuning_seq_cnt) {
tuned_phase_cnt = 0;
goto retry;
}
}
rc = msm_find_most_appropriate_phase(host, tuned_phases,
tuned_phase_cnt);
if (rc < 0)

1
drivers/net/wan/hdlc_cisco.c
View file

@ -374,6 +374,7 @@ static int cisco_ioctl(struct net_device *dev, struct ifreq *ifr)
memcpy(&state(hdlc)->settings, &new_settings, size);
spin_lock_init(&state(hdlc)->lock);
dev->header_ops = &cisco_header_ops;
dev->hard_header_len = sizeof(struct hdlc_header);
dev->type = ARPHRD_CISCO;
call_netdevice_notifiers(NETDEV_POST_TYPE_CHANGE, dev);
netif_dormant_on(dev);

3
drivers/net/wan/lapbether.c
View file

@ -213,6 +213,8 @@ static void lapbeth_data_transmit(struct net_device *ndev, struct sk_buff *skb)
skb->dev = dev = lapbeth->ethdev;
skb_reset_network_header(skb);
dev_hard_header(skb, dev, ETH_P_DEC, bcast_addr, NULL, 0);
dev_queue_xmit(skb);
@ -343,6 +345,7 @@ static int lapbeth_new_device(struct net_device *dev)
*/
ndev->needed_headroom = -1 + 3 + 2 + dev->hard_header_len
+ dev->needed_headroom;
ndev->needed_tailroom = dev->needed_tailroom;
lapbeth = netdev_priv(ndev);
lapbeth->axdev = ndev;

2
drivers/nfc/st95hf/core.c
View file

@ -981,7 +981,7 @@ static int st95hf_in_send_cmd(struct nfc_digital_dev *ddev,
rc = down_killable(&stcontext->exchange_lock);
if (rc) {
WARN(1, "Semaphore is not found up in st95hf_in_send_cmd\n");
return rc;
goto free_skb_resp;
}
rc = st95hf_spi_send(&stcontext->spicontext, skb->data,

1
drivers/nvme/host/fabrics.c
View file

@ -577,7 +577,6 @@ bool __nvmf_check_ready(struct nvme_ctrl *ctrl, struct request *rq,
* which is require to set the queue live in the appropinquate states.
*/
switch (ctrl->state) {
case NVME_CTRL_NEW:
case NVME_CTRL_CONNECTING:
if (req->cmd->common.opcode == nvme_fabrics_command &&
req->cmd->fabrics.fctype == nvme_fabrics_type_connect)

6
drivers/nvme/host/rdma.c
View file

@ -118,6 +118,7 @@ struct nvme_rdma_ctrl {
struct sockaddr_storage src_addr;
struct nvme_ctrl ctrl;
struct mutex teardown_lock;
bool use_inline_data;
};
@ -880,6 +881,7 @@ static int nvme_rdma_configure_io_queues(struct nvme_rdma_ctrl *ctrl, bool new)
static void nvme_rdma_teardown_admin_queue(struct nvme_rdma_ctrl *ctrl,
bool remove)
{
mutex_lock(&ctrl->teardown_lock);
blk_mq_quiesce_queue(ctrl->ctrl.admin_q);
nvme_rdma_stop_queue(&ctrl->queues[0]);
if (ctrl->ctrl.admin_tagset)
@ -887,11 +889,13 @@ static void nvme_rdma_teardown_admin_queue(struct nvme_rdma_ctrl *ctrl,
nvme_cancel_request, &ctrl->ctrl);
blk_mq_unquiesce_queue(ctrl->ctrl.admin_q);
nvme_rdma_destroy_admin_queue(ctrl, remove);
mutex_unlock(&ctrl->teardown_lock);
}
static void nvme_rdma_teardown_io_queues(struct nvme_rdma_ctrl *ctrl,
bool remove)
{
mutex_lock(&ctrl->teardown_lock);
if (ctrl->ctrl.queue_count > 1) {
nvme_stop_queues(&ctrl->ctrl);
nvme_rdma_stop_io_queues(ctrl);
@ -902,6 +906,7 @@ static void nvme_rdma_teardown_io_queues(struct nvme_rdma_ctrl *ctrl,
nvme_start_queues(&ctrl->ctrl);
nvme_rdma_destroy_io_queues(ctrl, remove);
}
mutex_unlock(&ctrl->teardown_lock);
}
static void nvme_rdma_stop_ctrl(struct nvme_ctrl *nctrl)
@ -1955,6 +1960,7 @@ static struct nvme_ctrl *nvme_rdma_create_ctrl(struct device *dev,
return ERR_PTR(-ENOMEM);
ctrl->ctrl.opts = opts;
INIT_LIST_HEAD(&ctrl->list);
mutex_init(&ctrl->teardown_lock);
if (opts->mask & NVMF_OPT_TRSVCID)
port = opts->trsvcid;

16
drivers/phy/qualcomm/phy-qcom-qmp.c
View file

@ -311,8 +311,8 @@ static const struct qmp_phy_init_tbl ipq8074_pcie_serdes_tbl[] = {
QMP_PHY_INIT_CFG(QSERDES_COM_BG_TRIM, 0xf),
QMP_PHY_INIT_CFG(QSERDES_COM_LOCK_CMP_EN, 0x1),
QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_MAP, 0x0),
QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0x1f),
QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x3f),
QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER1, 0xff),
QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_TIMER2, 0x1f),
QMP_PHY_INIT_CFG(QSERDES_COM_CMN_CONFIG, 0x6),
QMP_PHY_INIT_CFG(QSERDES_COM_PLL_IVCO, 0xf),
QMP_PHY_INIT_CFG(QSERDES_COM_HSCLK_SEL, 0x0),
@ -338,7 +338,6 @@ static const struct qmp_phy_init_tbl ipq8074_pcie_serdes_tbl[] = {
QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN1_MODE0, 0x0),
QMP_PHY_INIT_CFG(QSERDES_COM_INTEGLOOP_GAIN0_MODE0, 0x80),
QMP_PHY_INIT_CFG(QSERDES_COM_BIAS_EN_CTRL_BY_PSM, 0x1),
QMP_PHY_INIT_CFG(QSERDES_COM_VCO_TUNE_CTRL, 0xa),
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_EN_CENTER, 0x1),
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER1, 0x31),
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_PER2, 0x1),
@ -347,7 +346,6 @@ static const struct qmp_phy_init_tbl ipq8074_pcie_serdes_tbl[] = {
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE1, 0x2f),
QMP_PHY_INIT_CFG(QSERDES_COM_SSC_STEP_SIZE2, 0x19),
QMP_PHY_INIT_CFG(QSERDES_COM_CLK_EP_DIV, 0x19),
QMP_PHY_INIT_CFG(QSERDES_RX_SIGDET_CNTRL, 0x7),
};
static const struct qmp_phy_init_tbl ipq8074_pcie_tx_tbl[] = {
@ -355,6 +353,8 @@ static const struct qmp_phy_init_tbl ipq8074_pcie_tx_tbl[] = {
QMP_PHY_INIT_CFG(QSERDES_TX_LANE_MODE, 0x6),
QMP_PHY_INIT_CFG(QSERDES_TX_RES_CODE_LANE_OFFSET, 0x2),
QMP_PHY_INIT_CFG(QSERDES_TX_RCV_DETECT_LVL_2, 0x12),
QMP_PHY_INIT_CFG(QSERDES_TX_EMP_POST1_LVL, 0x36),
QMP_PHY_INIT_CFG(QSERDES_TX_SLEW_CNTL, 0x0a),
};
static const struct qmp_phy_init_tbl ipq8074_pcie_rx_tbl[] = {
@ -365,7 +365,6 @@ static const struct qmp_phy_init_tbl ipq8074_pcie_rx_tbl[] = {
QMP_PHY_INIT_CFG(QSERDES_RX_RX_EQU_ADAPTOR_CNTRL4, 0xdb),
QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_SATURATION_AND_ENABLE, 0x4b),
QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN, 0x4),
QMP_PHY_INIT_CFG(QSERDES_RX_UCDR_SO_GAIN_HALF, 0x4),
};
static const struct qmp_phy_init_tbl ipq8074_pcie_pcs_tbl[] = {
@ -818,6 +817,9 @@ static const struct qmp_phy_cfg msm8996_usb3phy_cfg = {
.mask_pcs_ready = PHYSTATUS,
};
static const char * const ipq8074_pciephy_clk_l[] = {
"aux", "cfg_ahb",
};
/* list of resets */
static const char * const ipq8074_pciephy_reset_l[] = {
"phy", "common",
@ -835,8 +837,8 @@ static const struct qmp_phy_cfg ipq8074_pciephy_cfg = {
.rx_tbl_num = ARRAY_SIZE(ipq8074_pcie_rx_tbl),
.pcs_tbl = ipq8074_pcie_pcs_tbl,
.pcs_tbl_num = ARRAY_SIZE(ipq8074_pcie_pcs_tbl),
.clk_list = NULL,
.num_clks = 0,
.clk_list = ipq8074_pciephy_clk_l,
.num_clks = ARRAY_SIZE(ipq8074_pciephy_clk_l),
.reset_list = ipq8074_pciephy_reset_l,
.num_resets = ARRAY_SIZE(ipq8074_pciephy_reset_l),
.vreg_list = NULL,

2
drivers/phy/qualcomm/phy-qcom-qmp.h
View file

@ -77,6 +77,8 @@
#define QSERDES_COM_CORECLK_DIV_MODE1 0x1bc
/* Only for QMP V2 PHY - TX registers */
#define QSERDES_TX_EMP_POST1_LVL 0x018
#define QSERDES_TX_SLEW_CNTL 0x040
#define QSERDES_TX_RES_CODE_LANE_OFFSET 0x054
#define QSERDES_TX_DEBUG_BUS_SEL 0x064
#define QSERDES_TX_HIGHZ_TRANSCEIVEREN_BIAS_DRVR_EN 0x068

46
drivers/regulator/core.c
View file

@ -1300,7 +1300,7 @@ static int set_consumer_device_supply(struct regulator_dev *rdev,
const char *consumer_dev_name,
const char *supply)
{
struct regulator_map *node;
struct regulator_map *node, *new_node;
int has_dev;
if (supply == NULL)
@ -1311,6 +1311,22 @@ static int set_consumer_device_supply(struct regulator_dev *rdev,
else
has_dev = 0;
new_node = kzalloc(sizeof(struct regulator_map), GFP_KERNEL);
if (new_node == NULL)
return -ENOMEM;
new_node->regulator = rdev;
new_node->supply = supply;
if (has_dev) {
new_node->dev_name = kstrdup(consumer_dev_name, GFP_KERNEL);
if (new_node->dev_name == NULL) {
kfree(new_node);
return -ENOMEM;
}
}
mutex_lock(&regulator_list_mutex);
list_for_each_entry(node, &regulator_map_list, list) {
if (node->dev_name && consumer_dev_name) {
if (strcmp(node->dev_name, consumer_dev_name) != 0)
@ -1328,26 +1344,19 @@ static int set_consumer_device_supply(struct regulator_dev *rdev,
node->regulator->desc->name,
supply,
dev_name(&rdev->dev), rdev_get_name(rdev));
return -EBUSY;
goto fail;
}
node = kzalloc(sizeof(struct regulator_map), GFP_KERNEL);
if (node == NULL)
return -ENOMEM;
list_add(&new_node->list, &regulator_map_list);
mutex_unlock(&regulator_list_mutex);
node->regulator = rdev;
node->supply = supply;
if (has_dev) {
node->dev_name = kstrdup(consumer_dev_name, GFP_KERNEL);
if (node->dev_name == NULL) {
kfree(node);
return -ENOMEM;
}
}
list_add(&node->list, &regulator_map_list);
return 0;
fail:
mutex_unlock(&regulator_list_mutex);
kfree(new_node->dev_name);
kfree(new_node);
return -EBUSY;
}
static void unset_regulator_supplies(struct regulator_dev *rdev)
@ -4408,19 +4417,16 @@ regulator_register(const struct regulator_desc *regulator_desc,
/* add consumers devices */
if (init_data) {
mutex_lock(&regulator_list_mutex);
for (i = 0; i < init_data->num_consumer_supplies; i++) {
ret = set_consumer_device_supply(rdev,
init_data->consumer_supplies[i].dev_name,
init_data->consumer_supplies[i].supply);
if (ret < 0) {
mutex_unlock(&regulator_list_mutex);
dev_err(dev, "Failed to set supply %s\n",
init_data->consumer_supplies[i].supply);
goto unset_supplies;
}
}
mutex_unlock(&regulator_list_mutex);
}
if (!rdev->desc->ops->get_voltage &&

3
drivers/scsi/libsas/sas_ata.c
View file

@ -223,6 +223,9 @@ static unsigned int sas_ata_qc_issue(struct ata_queued_cmd *qc)
task->num_scatter = si;
}
if (qc->tf.protocol == ATA_PROT_NODATA)
task->data_dir = DMA_NONE;
else
task->data_dir = qc->dma_dir;
task->scatter = qc->sg;
task->ata_task.retry_count = 1;

25
drivers/staging/greybus/audio_topology.c
View file

@ -460,6 +460,15 @@ static int gbcodec_mixer_dapm_ctl_put(struct snd_kcontrol *kcontrol,
val = ucontrol->value.integer.value[0] & mask;
connect = !!val;
ret = gb_pm_runtime_get_sync(bundle);
if (ret)
return ret;
ret = gb_audio_gb_get_control(module->mgmt_connection, data->ctl_id,
GB_AUDIO_INVALID_INDEX, &gbvalue);
if (ret)
goto exit;
/* update ucontrol */
if (gbvalue.value.integer_value[0] != val) {
for (wi = 0; wi < wlist->num_widgets; wi++) {
@ -473,25 +482,17 @@ static int gbcodec_mixer_dapm_ctl_put(struct snd_kcontrol *kcontrol,
gbvalue.value.integer_value[0] =
cpu_to_le32(ucontrol->value.integer.value[0]);
ret = gb_pm_runtime_get_sync(bundle);
if (ret)
return ret;
ret = gb_audio_gb_set_control(module->mgmt_connection,
data->ctl_id,
GB_AUDIO_INVALID_INDEX, &gbvalue);
}
exit:
gb_pm_runtime_put_autosuspend(bundle);
if (ret) {
dev_err_ratelimited(codec->dev,
"%d:Error in %s for %s\n", ret,
if (ret)
dev_err_ratelimited(codec_dev, "%d:Error in %s for %s\n", ret,
__func__, kcontrol->id.name);
return ret;
}
}
return 0;
}
#define SOC_DAPM_MIXER_GB(xname, kcount, data) \

5
drivers/staging/wlan-ng/hfa384x_usb.c
View file

@ -532,13 +532,8 @@ static void hfa384x_usb_defer(struct work_struct *data)
*/
void hfa384x_create(struct hfa384x *hw, struct usb_device *usb)
{
memset(hw, 0, sizeof(*hw));
hw->usb = usb;
/* set up the endpoints */
hw->endp_in = usb_rcvbulkpipe(usb, 1);
hw->endp_out = usb_sndbulkpipe(usb, 2);
/* Set up the waitq */
init_waitqueue_head(&hw->cmdq);

19
drivers/staging/wlan-ng/prism2usb.c
View file

@ -61,23 +61,14 @@ static int prism2sta_probe_usb(struct usb_interface *interface,
const struct usb_device_id *id)
{
struct usb_device *dev;
const struct usb_endpoint_descriptor *epd;
const struct usb_host_interface *iface_desc = interface->cur_altsetting;
struct usb_endpoint_descriptor *bulk_in, *bulk_out;
struct usb_host_interface *iface_desc = interface->cur_altsetting;
struct wlandevice *wlandev = NULL;
struct hfa384x *hw = NULL;
int result = 0;
if (iface_desc->desc.bNumEndpoints != 2) {
result = -ENODEV;
goto failed;
}
result = -EINVAL;
epd = &iface_desc->endpoint[1].desc;
if (!usb_endpoint_is_bulk_in(epd))
goto failed;
epd = &iface_desc->endpoint[2].desc;
if (!usb_endpoint_is_bulk_out(epd))
result = usb_find_common_endpoints(iface_desc, &bulk_in, &bulk_out, NULL, NULL);
if (result)
goto failed;
dev = interface_to_usbdev(interface);
@ -96,6 +87,8 @@ static int prism2sta_probe_usb(struct usb_interface *interface,
}
/* Initialize the hw data */
hw->endp_in = usb_rcvbulkpipe(dev, bulk_in->bEndpointAddress);
hw->endp_out = usb_sndbulkpipe(dev, bulk_out->bEndpointAddress);
hfa384x_create(hw, dev);
hw->wlandev = wlandev;

17
drivers/target/iscsi/iscsi_target.c
View file

@ -1381,14 +1381,27 @@ static u32 iscsit_do_crypto_hash_sg(
sg = cmd->first_data_sg;
page_off = cmd->first_data_sg_off;
if (data_length && page_off) {
struct scatterlist first_sg;
u32 len = min_t(u32, data_length, sg->length - page_off);
sg_init_table(&first_sg, 1);
sg_set_page(&first_sg, sg_page(sg), len, sg->offset + page_off);
ahash_request_set_crypt(hash, &first_sg, NULL, len);
crypto_ahash_update(hash);
data_length -= len;
sg = sg_next(sg);
}
while (data_length) {
u32 cur_len = min_t(u32, data_length, (sg->length - page_off));
u32 cur_len = min_t(u32, data_length, sg->length);
ahash_request_set_crypt(hash, sg, NULL, cur_len);
crypto_ahash_update(hash);
data_length -= cur_len;
page_off = 0;
/* iscsit_map_iovec has already checked for invalid sg pointers */
sg = sg_next(sg);
}

6
drivers/target/iscsi/iscsi_target_login.c
View file

@ -1183,7 +1183,7 @@ void iscsit_free_conn(struct iscsi_conn *conn)
}
void iscsi_target_login_sess_out(struct iscsi_conn *conn,
struct iscsi_np *np, bool zero_tsih, bool new_sess)
bool zero_tsih, bool new_sess)
{
if (!new_sess)
goto old_sess_out;
@ -1201,7 +1201,6 @@ void iscsi_target_login_sess_out(struct iscsi_conn *conn,
conn->sess = NULL;
old_sess_out:
iscsi_stop_login_thread_timer(np);
/*
* If login negotiation fails check if the Time2Retain timer
* needs to be restarted.
@ -1441,8 +1440,9 @@ static int __iscsi_target_login_thread(struct iscsi_np *np)
new_sess_out:
new_sess = true;
old_sess_out:
iscsi_stop_login_thread_timer(np);
tpg_np = conn->tpg_np;
iscsi_target_login_sess_out(conn, np, zero_tsih, new_sess);
iscsi_target_login_sess_out(conn, zero_tsih, new_sess);
new_sess = false;
if (tpg) {

3
drivers/target/iscsi/iscsi_target_login.h
View file

@ -22,8 +22,7 @@ extern int iscsit_put_login_tx(struct iscsi_conn *, struct iscsi_login *, u32);
extern void iscsit_free_conn(struct iscsi_conn *);
extern int iscsit_start_kthreads(struct iscsi_conn *);
extern void iscsi_post_login_handler(struct iscsi_np *, struct iscsi_conn *, u8);
extern void iscsi_target_login_sess_out(struct iscsi_conn *, struct iscsi_np *,
bool, bool);
extern void iscsi_target_login_sess_out(struct iscsi_conn *, bool, bool);
extern int iscsi_target_login_thread(void *);
extern void iscsi_handle_login_thread_timeout(struct timer_list *t);

3
drivers/target/iscsi/iscsi_target_nego.c
View file

@ -554,12 +554,11 @@ static bool iscsi_target_sk_check_and_clear(struct iscsi_conn *conn, unsigned in
static void iscsi_target_login_drop(struct iscsi_conn *conn, struct iscsi_login *login)
{
struct iscsi_np *np = login->np;
bool zero_tsih = login->zero_tsih;
iscsi_remove_failed_auth_entry(conn);
iscsi_target_nego_release(conn);
iscsi_target_login_sess_out(conn, np, zero_tsih, true);
iscsi_target_login_sess_out(conn, zero_tsih, true);
}
struct conn_timeout {

91
drivers/usb/core/message.c
View file

@ -1204,6 +1204,34 @@ void usb_disable_interface(struct usb_device *dev, struct usb_interface *intf,
}
}
/*
* usb_disable_device_endpoints -- Disable all endpoints for a device
* @dev: the device whose endpoints are being disabled
* @skip_ep0: 0 to disable endpoint 0, 1 to skip it.
*/
static void usb_disable_device_endpoints(struct usb_device *dev, int skip_ep0)
{
struct usb_hcd *hcd = bus_to_hcd(dev->bus);
int i;
if (hcd->driver->check_bandwidth) {
/* First pass: Cancel URBs, leave endpoint pointers intact. */
for (i = skip_ep0; i < 16; ++i) {
usb_disable_endpoint(dev, i, false);
usb_disable_endpoint(dev, i + USB_DIR_IN, false);
}
/* Remove endpoints from the host controller internal state */
mutex_lock(hcd->bandwidth_mutex);
usb_hcd_alloc_bandwidth(dev, NULL, NULL, NULL);
mutex_unlock(hcd->bandwidth_mutex);
}
/* Second pass: remove endpoint pointers */
for (i = skip_ep0; i < 16; ++i) {
usb_disable_endpoint(dev, i, true);
usb_disable_endpoint(dev, i + USB_DIR_IN, true);
}
}
/**
* usb_disable_device - Disable all the endpoints for a USB device
* @dev: the device whose endpoints are being disabled
@ -1217,7 +1245,6 @@ void usb_disable_interface(struct usb_device *dev, struct usb_interface *intf,
void usb_disable_device(struct usb_device *dev, int skip_ep0)
{
int i;
struct usb_hcd *hcd = bus_to_hcd(dev->bus);
/* getting rid of interfaces will disconnect
* any drivers bound to them (a key side effect)
@ -1263,22 +1290,8 @@ void usb_disable_device(struct usb_device *dev, int skip_ep0)
dev_dbg(&dev->dev, "%s nuking %s URBs\n", __func__,
skip_ep0 ? "non-ep0" : "all");
if (hcd->driver->check_bandwidth) {
/* First pass: Cancel URBs, leave endpoint pointers intact. */
for (i = skip_ep0; i < 16; ++i) {
usb_disable_endpoint(dev, i, false);
usb_disable_endpoint(dev, i + USB_DIR_IN, false);
}
/* Remove endpoints from the host controller internal state */
mutex_lock(hcd->bandwidth_mutex);
usb_hcd_alloc_bandwidth(dev, NULL, NULL, NULL);
mutex_unlock(hcd->bandwidth_mutex);
/* Second pass: remove endpoint pointers */
}
for (i = skip_ep0; i < 16; ++i) {
usb_disable_endpoint(dev, i, true);
usb_disable_endpoint(dev, i + USB_DIR_IN, true);
}
usb_disable_device_endpoints(dev, skip_ep0);
}
/**
@ -1521,6 +1534,9 @@ EXPORT_SYMBOL_GPL(usb_set_interface);
* The caller must own the device lock.
*
* Return: Zero on success, else a negative error code.
*
* If this routine fails the device will probably be in an unusable state
* with endpoints disabled, and interfaces only partially enabled.
*/
int usb_reset_configuration(struct usb_device *dev)
{
@ -1536,10 +1552,7 @@ int usb_reset_configuration(struct usb_device *dev)
* calls during probe() are fine
*/
for (i = 1; i < 16; ++i) {
usb_disable_endpoint(dev, i, true);
usb_disable_endpoint(dev, i + USB_DIR_IN, true);
}
usb_disable_device_endpoints(dev, 1); /* skip ep0*/
config = dev->actconfig;
retval = 0;
@ -1552,34 +1565,10 @@ int usb_reset_configuration(struct usb_device *dev)
mutex_unlock(hcd->bandwidth_mutex);
return -ENOMEM;
}
/* Make sure we have enough bandwidth for each alternate setting 0 */
for (i = 0; i < config->desc.bNumInterfaces; i++) {
struct usb_interface *intf = config->interface[i];
struct usb_host_interface *alt;
alt = usb_altnum_to_altsetting(intf, 0);
if (!alt)
alt = &intf->altsetting[0];
if (alt != intf->cur_altsetting)
retval = usb_hcd_alloc_bandwidth(dev, NULL,
intf->cur_altsetting, alt);
if (retval < 0)
break;
}
/* If not, reinstate the old alternate settings */
/* xHCI adds all endpoints in usb_hcd_alloc_bandwidth */
retval = usb_hcd_alloc_bandwidth(dev, config, NULL, NULL);
if (retval < 0) {
reset_old_alts:
for (i--; i >= 0; i--) {
struct usb_interface *intf = config->interface[i];
struct usb_host_interface *alt;
alt = usb_altnum_to_altsetting(intf, 0);
if (!alt)
alt = &intf->altsetting[0];
if (alt != intf->cur_altsetting)
usb_hcd_alloc_bandwidth(dev, NULL,
alt, intf->cur_altsetting);
}
usb_enable_lpm(dev);
mutex_unlock(hcd->bandwidth_mutex);
return retval;
@ -1588,8 +1577,12 @@ int usb_reset_configuration(struct usb_device *dev)
USB_REQ_SET_CONFIGURATION, 0,
config->desc.bConfigurationValue, 0,
NULL, 0, USB_CTRL_SET_TIMEOUT);
if (retval < 0)
goto reset_old_alts;
if (retval < 0) {
usb_hcd_alloc_bandwidth(dev, NULL, NULL, NULL);
usb_enable_lpm(dev);
mutex_unlock(hcd->bandwidth_mutex);
return retval;
}
mutex_unlock(hcd->bandwidth_mutex);
/* re-init hc/hcd interface/endpoint state */

5
drivers/usb/core/sysfs.c
View file

@ -888,7 +888,11 @@ read_descriptors(struct file *filp, struct kobject *kobj,
size_t srclen, n;
int cfgno;
void *src;
int retval;
retval = usb_lock_device_interruptible(udev);
if (retval < 0)
return -EINTR;
/* The binary attribute begins with the device descriptor.
* Following that are the raw descriptor entries for all the
* configurations (config plus subsidiary descriptors).
@ -913,6 +917,7 @@ read_descriptors(struct file *filp, struct kobject *kobj,
off -= srclen;
}
}
usb_unlock_device(udev);
return count - nleft;
}

1
drivers/usb/serial/ftdi_sio.c
View file

@ -703,6 +703,7 @@ static const struct usb_device_id id_table_combined[] = {
{ USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_MTDEVBOARD_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_MTIUSBCONVERTER_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_MTW_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_OMNI1509) },
{ USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },

1
drivers/usb/serial/ftdi_sio_ids.h
View file

@ -160,6 +160,7 @@
#define XSENS_AWINDA_DONGLE_PID 0x0102
#define XSENS_MTW_PID 0x0200 /* Xsens MTw */
#define XSENS_MTDEVBOARD_PID 0x0300 /* Motion Tracker Development Board */
#define XSENS_MTIUSBCONVERTER_PID 0x0301 /* MTi USB converter */
#define XSENS_CONVERTER_PID 0xD00D /* Xsens USB-serial converter */
/* Xsens devices using FTDI VID */

22
drivers/usb/serial/option.c
View file

@ -1094,14 +1094,18 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R410M),
.driver_info = RSVD(1) | RSVD(3) },
/* Quectel products using Quectel vendor ID */
{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21),
.driver_info = RSVD(4) },
{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC25),
.driver_info = RSVD(4) },
{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95),
.driver_info = RSVD(4) },
{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96),
.driver_info = RSVD(4) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21, 0xff, 0xff, 0xff),
.driver_info = NUMEP2 },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21, 0xff, 0, 0) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC25, 0xff, 0xff, 0xff),
.driver_info = NUMEP2 },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC25, 0xff, 0, 0) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95, 0xff, 0xff, 0xff),
.driver_info = NUMEP2 },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EG95, 0xff, 0, 0) },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96, 0xff, 0xff, 0xff),
.driver_info = NUMEP2 },
{ USB_DEVICE_AND_INTERFACE_INFO(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_BG96, 0xff, 0, 0) },
{ 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) },
@ -1819,6 +1823,8 @@ static const struct usb_device_id option_ids[] = {
{ USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9003, 0xff) }, /* Simcom SIM7500/SIM7600 MBIM mode */
{ USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9011, 0xff), /* Simcom SIM7500/SIM7600 RNDIS mode */
.driver_info = RSVD(7) },
{ USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9205, 0xff) }, /* Simcom SIM7070/SIM7080/SIM7090 AT+ECM mode */
{ USB_DEVICE_INTERFACE_CLASS(0x1e0e, 0x9206, 0xff) }, /* Simcom SIM7070/SIM7080/SIM7090 AT-only mode */
{ USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S_X200),
.driver_info = NCTRL(0) | NCTRL(1) | RSVD(4) },
{ USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X220_X500D),

4
drivers/usb/typec/ucsi/ucsi_acpi.c
View file

@ -64,11 +64,15 @@ static void ucsi_acpi_notify(acpi_handle handle, u32 event, void *data)
static int ucsi_acpi_probe(struct platform_device *pdev)
{
struct acpi_device *adev = ACPI_COMPANION(&pdev->dev);
struct ucsi_acpi *ua;
struct resource *res;
acpi_status status;
int ret;
if (adev->dep_unmet)
return -EPROBE_DEFER;
ua = devm_kzalloc(&pdev->dev, sizeof(*ua), GFP_KERNEL);
if (!ua)
return -ENOMEM;

46
drivers/video/console/Kconfig
View file

@ -21,52 +21,6 @@ config VGA_CONSOLE
Say Y.
config VGACON_SOFT_SCROLLBACK
bool "Enable Scrollback Buffer in System RAM"
depends on VGA_CONSOLE
default n
help
The scrollback buffer of the standard VGA console is located in
the VGA RAM. The size of this RAM is fixed and is quite small.
If you require a larger scrollback buffer, this can be placed in
System RAM which is dynamically allocated during initialization.
Placing the scrollback buffer in System RAM will slightly slow
down the console.
If you want this feature, say 'Y' here and enter the amount of
RAM to allocate for this buffer. If unsure, say 'N'.
config VGACON_SOFT_SCROLLBACK_SIZE
int "Scrollback Buffer Size (in KB)"
depends on VGACON_SOFT_SCROLLBACK
range 1 1024
default "64"
help
Enter the amount of System RAM to allocate for scrollback
buffers of VGA consoles. Each 64KB will give you approximately
16 80x25 screenfuls of scrollback buffer.
config VGACON_SOFT_SCROLLBACK_PERSISTENT_ENABLE_BY_DEFAULT
bool "Persistent Scrollback History for each console by default"
depends on VGACON_SOFT_SCROLLBACK
default n
help
Say Y here if the scrollback history should persist by default when
switching between consoles. Otherwise, the scrollback history will be
flushed each time the console is switched. This feature can also be
enabled using the boot command line parameter
'vgacon.scrollback_persistent=1'.
This feature might break your tool of choice to flush the scrollback
buffer, e.g. clear(1) will work fine but Debian's clear_console(1)
will be broken, which might cause security issues.
You can use the escape sequence \e[3J instead if this feature is
activated.
Note that a buffer of VGACON_SOFT_SCROLLBACK_SIZE is taken for each
created tty device.
So if you use a RAM-constrained system, say N here.
config MDA_CONSOLE
depends on !M68K && !PARISC && ISA
tristate "MDA text console (dual-headed)"

219
drivers/video/console/vgacon.c
View file

@ -165,214 +165,6 @@ static inline void vga_set_mem_top(struct vc_data *c)
write_vga(12, (c->vc_visible_origin - vga_vram_base) / 2);
}
#ifdef CONFIG_VGACON_SOFT_SCROLLBACK
/* software scrollback */
struct vgacon_scrollback_info {
void *data;
int tail;
int size;
int rows;
int cnt;
int cur;
int save;
int restore;
};
static struct vgacon_scrollback_info *vgacon_scrollback_cur;
static struct vgacon_scrollback_info vgacon_scrollbacks[MAX_NR_CONSOLES];
static bool scrollback_persistent = \
IS_ENABLED(CONFIG_VGACON_SOFT_SCROLLBACK_PERSISTENT_ENABLE_BY_DEFAULT);
module_param_named(scrollback_persistent, scrollback_persistent, bool, 0000);
MODULE_PARM_DESC(scrollback_persistent, "Enable persistent scrollback for all vga consoles");
static void vgacon_scrollback_reset(int vc_num, size_t reset_size)
{
struct vgacon_scrollback_info *scrollback = &vgacon_scrollbacks[vc_num];
if (scrollback->data && reset_size > 0)
memset(scrollback->data, 0, reset_size);
scrollback->cnt = 0;
scrollback->tail = 0;
scrollback->cur = 0;
}
static void vgacon_scrollback_init(int vc_num)
{
int pitch = vga_video_num_columns * 2;
size_t size = CONFIG_VGACON_SOFT_SCROLLBACK_SIZE * 1024;
int rows = size / pitch;
void *data;
data = kmalloc_array(CONFIG_VGACON_SOFT_SCROLLBACK_SIZE, 1024,
GFP_NOWAIT);
vgacon_scrollbacks[vc_num].data = data;
vgacon_scrollback_cur = &vgacon_scrollbacks[vc_num];
vgacon_scrollback_cur->rows = rows - 1;
vgacon_scrollback_cur->size = rows * pitch;
vgacon_scrollback_reset(vc_num, size);
}
static void vgacon_scrollback_switch(int vc_num)
{
if (!scrollback_persistent)
vc_num = 0;
if (!vgacon_scrollbacks[vc_num].data) {
vgacon_scrollback_init(vc_num);
} else {
if (scrollback_persistent) {
vgacon_scrollback_cur = &vgacon_scrollbacks[vc_num];
} else {
size_t size = CONFIG_VGACON_SOFT_SCROLLBACK_SIZE * 1024;
vgacon_scrollback_reset(vc_num, size);
}
}
}
static void vgacon_scrollback_startup(void)
{
vgacon_scrollback_cur = &vgacon_scrollbacks[0];
vgacon_scrollback_init(0);
}
static void vgacon_scrollback_update(struct vc_data *c, int t, int count)
{
void *p;
if (!vgacon_scrollback_cur->data || !vgacon_scrollback_cur->size ||
c->vc_num != fg_console)
return;
p = (void *) (c->vc_origin + t * c->vc_size_row);
while (count--) {
if ((vgacon_scrollback_cur->tail + c->vc_size_row) >
vgacon_scrollback_cur->size)
vgacon_scrollback_cur->tail = 0;
scr_memcpyw(vgacon_scrollback_cur->data +
vgacon_scrollback_cur->tail,
p, c->vc_size_row);
vgacon_scrollback_cur->cnt++;
p += c->vc_size_row;
vgacon_scrollback_cur->tail += c->vc_size_row;
if (vgacon_scrollback_cur->tail >= vgacon_scrollback_cur->size)
vgacon_scrollback_cur->tail = 0;
if (vgacon_scrollback_cur->cnt > vgacon_scrollback_cur->rows)
vgacon_scrollback_cur->cnt = vgacon_scrollback_cur->rows;
vgacon_scrollback_cur->cur = vgacon_scrollback_cur->cnt;
}
}
static void vgacon_restore_screen(struct vc_data *c)
{
c->vc_origin = c->vc_visible_origin;
vgacon_scrollback_cur->save = 0;
if (!vga_is_gfx && !vgacon_scrollback_cur->restore) {
scr_memcpyw((u16 *) c->vc_origin, (u16 *) c->vc_screenbuf,
c->vc_screenbuf_size > vga_vram_size ?
vga_vram_size : c->vc_screenbuf_size);
vgacon_scrollback_cur->restore = 1;
vgacon_scrollback_cur->cur = vgacon_scrollback_cur->cnt;
}
}
static void vgacon_scrolldelta(struct vc_data *c, int lines)
{
int start, end, count, soff;
if (!lines) {
vgacon_restore_screen(c);
return;
}
if (!vgacon_scrollback_cur->data)
return;
if (!vgacon_scrollback_cur->save) {
vgacon_cursor(c, CM_ERASE);
vgacon_save_screen(c);
c->vc_origin = (unsigned long)c->vc_screenbuf;
vgacon_scrollback_cur->save = 1;
}
vgacon_scrollback_cur->restore = 0;
start = vgacon_scrollback_cur->cur + lines;
end = start + abs(lines);
if (start < 0)
start = 0;
if (start > vgacon_scrollback_cur->cnt)
start = vgacon_scrollback_cur->cnt;
if (end < 0)
end = 0;
if (end > vgacon_scrollback_cur->cnt)
end = vgacon_scrollback_cur->cnt;
vgacon_scrollback_cur->cur = start;
count = end - start;
soff = vgacon_scrollback_cur->tail -
((vgacon_scrollback_cur->cnt - end) * c->vc_size_row);
soff -= count * c->vc_size_row;
if (soff < 0)
soff += vgacon_scrollback_cur->size;
count = vgacon_scrollback_cur->cnt - start;
if (count > c->vc_rows)
count = c->vc_rows;
if (count) {
int copysize;
int diff = c->vc_rows - count;
void *d = (void *) c->vc_visible_origin;
void *s = (void *) c->vc_screenbuf;
count *= c->vc_size_row;
/* how much memory to end of buffer left? */
copysize = min(count, vgacon_scrollback_cur->size - soff);
scr_memcpyw(d, vgacon_scrollback_cur->data + soff, copysize);
d += copysize;
count -= copysize;
if (count) {
scr_memcpyw(d, vgacon_scrollback_cur->data, count);
d += count;
}
if (diff)
scr_memcpyw(d, s, diff * c->vc_size_row);
} else
vgacon_cursor(c, CM_MOVE);
}
static void vgacon_flush_scrollback(struct vc_data *c)
{
size_t size = CONFIG_VGACON_SOFT_SCROLLBACK_SIZE * 1024;
vgacon_scrollback_reset(c->vc_num, size);
}
#else
#define vgacon_scrollback_startup(...) do { } while (0)
#define vgacon_scrollback_init(...) do { } while (0)
#define vgacon_scrollback_update(...) do { } while (0)
#define vgacon_scrollback_switch(...) do { } while (0)
static void vgacon_restore_screen(struct vc_data *c)
{
if (c->vc_origin != c->vc_visible_origin)
@ -386,11 +178,6 @@ static void vgacon_scrolldelta(struct vc_data *c, int lines)
vga_set_mem_top(c);
}
static void vgacon_flush_scrollback(struct vc_data *c)
{
}
#endif /* CONFIG_VGACON_SOFT_SCROLLBACK */
static const char *vgacon_startup(void)
{
const char *display_desc = NULL;
@ -573,10 +360,7 @@ static const char *vgacon_startup(void)
vgacon_xres = screen_info.orig_video_cols * VGA_FONTWIDTH;
vgacon_yres = vga_scan_lines;
if (!vga_init_done) {
vgacon_scrollback_startup();
vga_init_done = true;
}
return display_desc;
}
@ -867,7 +651,6 @@ static int vgacon_switch(struct vc_data *c)
vgacon_doresize(c, c->vc_cols, c->vc_rows);
}
vgacon_scrollback_switch(c->vc_num);
return 0; /* Redrawing not needed */
}
@ -1384,7 +1167,6 @@ static bool vgacon_scroll(struct vc_data *c, unsigned int t, unsigned int b,
oldo = c->vc_origin;
delta = lines * c->vc_size_row;
if (dir == SM_UP) {
vgacon_scrollback_update(c, t, lines);
if (c->vc_scr_end + delta >= vga_vram_end) {
scr_memcpyw((u16 *) vga_vram_base,
(u16 *) (oldo + delta),
@ -1448,7 +1230,6 @@ const struct consw vga_con = {
.con_save_screen = vgacon_save_screen,
.con_build_attr = vgacon_build_attr,
.con_invert_region = vgacon_invert_region,
.con_flush_scrollback = vgacon_flush_scrollback,
};
EXPORT_SYMBOL(vga_con);

11
drivers/video/fbdev/core/bitblit.c
View file

@ -234,7 +234,7 @@ static void bit_clear_margins(struct vc_data *vc, struct fb_info *info,
}
static void bit_cursor(struct vc_data *vc, struct fb_info *info, int mode,
int softback_lines, int fg, int bg)
int fg, int bg)
{
struct fb_cursor cursor;
struct fbcon_ops *ops = info->fbcon_par;
@ -247,15 +247,6 @@ static void bit_cursor(struct vc_data *vc, struct fb_info *info, int mode,
cursor.set = 0;
if (softback_lines) {
if (y + softback_lines >= vc->vc_rows) {
mode = CM_ERASE;
ops->cursor_flash = 0;
return;
} else
y += softback_lines;
}
c = scr_readw((u16 *) vc->vc_pos);
attribute = get_attribute(info, c);
src = vc->vc_font.data + ((c & charmask) * (w * vc->vc_font.height));

332
drivers/video/fbdev/core/fbcon.c
View file

@ -102,12 +102,6 @@ static int logo_lines;
/* logo_shown is an index to vc_cons when >= 0; otherwise follows FBCON_LOGO
enums. */
static int logo_shown = FBCON_LOGO_CANSHOW;
/* Software scrollback */
static int fbcon_softback_size = 32768;
static unsigned long softback_buf, softback_curr;
static unsigned long softback_in;
static unsigned long softback_top, softback_end;
static int softback_lines;
/* console mappings */
static int first_fb_vc;
static int last_fb_vc = MAX_NR_CONSOLES - 1;
@ -148,8 +142,6 @@ static int margin_color;
static const struct consw fb_con;
#define CM_SOFTBACK (8)
#define advance_row(p, delta) (unsigned short *)((unsigned long)(p) + (delta) * vc->vc_size_row)
static int fbcon_set_origin(struct vc_data *);
@ -355,18 +347,6 @@ static int get_color(struct vc_data *vc, struct fb_info *info,
return color;
}
static void fbcon_update_softback(struct vc_data *vc)
{
int l = fbcon_softback_size / vc->vc_size_row;
if (l > 5)
softback_end = softback_buf + l * vc->vc_size_row;
else
/* Smaller scrollback makes no sense, and 0 would screw
the operation totally */
softback_top = 0;
}
static void fb_flashcursor(struct work_struct *work)
{
struct fb_info *info = container_of(work, struct fb_info, queue);
@ -396,7 +376,7 @@ static void fb_flashcursor(struct work_struct *work)
c = scr_readw((u16 *) vc->vc_pos);
mode = (!ops->cursor_flash || ops->cursor_state.enable) ?
CM_ERASE : CM_DRAW;
ops->cursor(vc, info, mode, softback_lines, get_color(vc, info, c, 1),
ops->cursor(vc, info, mode, get_color(vc, info, c, 1),
get_color(vc, info, c, 0));
console_unlock();
}
@ -453,13 +433,7 @@ static int __init fb_console_setup(char *this_opt)
}
if (!strncmp(options, "scrollback:", 11)) {
options += 11;
if (*options) {
fbcon_softback_size = simple_strtoul(options, &options, 0);
if (*options == 'k' || *options == 'K') {
fbcon_softback_size *= 1024;
}
}
pr_warn("Ignoring scrollback size option\n");
continue;
}
@ -988,31 +962,6 @@ static const char *fbcon_startup(void)
set_blitting_type(vc, info);
if (info->fix.type != FB_TYPE_TEXT) {
if (fbcon_softback_size) {
if (!softback_buf) {
softback_buf =
(unsigned long)
kmalloc(fbcon_softback_size,
GFP_KERNEL);
if (!softback_buf) {
fbcon_softback_size = 0;
softback_top = 0;
}
}
} else {
if (softback_buf) {
kfree((void *) softback_buf);
softback_buf = 0;
softback_top = 0;
}
}
if (softback_buf)
softback_in = softback_top = softback_curr =
softback_buf;
softback_lines = 0;
}
/* Setup default font */
if (!p->fontdata && !vc->vc_font.data) {
if (!fontname[0] || !(font = find_font(fontname)))
@ -1181,9 +1130,6 @@ static void fbcon_init(struct vc_data *vc, int init)
if (logo)
fbcon_prepare_logo(vc, info, cols, rows, new_cols, new_rows);
if (vc == svc && softback_buf)
fbcon_update_softback(vc);
if (ops->rotate_font && ops->rotate_font(info, vc)) {
ops->rotate = FB_ROTATE_UR;
set_blitting_type(vc, info);
@ -1346,7 +1292,6 @@ static void fbcon_cursor(struct vc_data *vc, int mode)
{
struct fb_info *info = registered_fb[con2fb_map[vc->vc_num]];
struct fbcon_ops *ops = info->fbcon_par;
int y;
int c = scr_readw((u16 *) vc->vc_pos);
ops->cur_blink_jiffies = msecs_to_jiffies(vc->vc_cur_blink_ms);
@ -1360,16 +1305,8 @@ static void fbcon_cursor(struct vc_data *vc, int mode)
fbcon_add_cursor_timer(info);
ops->cursor_flash = (mode == CM_ERASE) ? 0 : 1;
if (mode & CM_SOFTBACK) {
mode &= ~CM_SOFTBACK;
y = softback_lines;
} else {
if (softback_lines)
fbcon_set_origin(vc);
y = 0;
}
ops->cursor(vc, info, mode, y, get_color(vc, info, c, 1),
ops->cursor(vc, info, mode, get_color(vc, info, c, 1),
get_color(vc, info, c, 0));
}
@ -1440,8 +1377,6 @@ static void fbcon_set_disp(struct fb_info *info, struct fb_var_screeninfo *var,
if (con_is_visible(vc)) {
update_screen(vc);
if (softback_buf)
fbcon_update_softback(vc);
}
}
@ -1579,99 +1514,6 @@ static __inline__ void ypan_down_redraw(struct vc_data *vc, int t, int count)
scrollback_current = 0;
}
static void fbcon_redraw_softback(struct vc_data *vc, struct display *p,
long delta)
{
int count = vc->vc_rows;
unsigned short *d, *s;
unsigned long n;
int line = 0;
d = (u16 *) softback_curr;
if (d == (u16 *) softback_in)
d = (u16 *) vc->vc_origin;
n = softback_curr + delta * vc->vc_size_row;
softback_lines -= delta;
if (delta < 0) {
if (softback_curr < softback_top && n < softback_buf) {
n += softback_end - softback_buf;
if (n < softback_top) {
softback_lines -=
(softback_top - n) / vc->vc_size_row;
n = softback_top;
}
} else if (softback_curr >= softback_top
&& n < softback_top) {
softback_lines -=
(softback_top - n) / vc->vc_size_row;
n = softback_top;
}
} else {
if (softback_curr > softback_in && n >= softback_end) {
n += softback_buf - softback_end;
if (n > softback_in) {
n = softback_in;
softback_lines = 0;
}
} else if (softback_curr <= softback_in && n > softback_in) {
n = softback_in;
softback_lines = 0;
}
}
if (n == softback_curr)
return;
softback_curr = n;
s = (u16 *) softback_curr;
if (s == (u16 *) softback_in)
s = (u16 *) vc->vc_origin;
while (count--) {
unsigned short *start;
unsigned short *le;
unsigned short c;
int x = 0;
unsigned short attr = 1;
start = s;
le = advance_row(s, 1);
do {
c = scr_readw(s);
if (attr != (c & 0xff00)) {
attr = c & 0xff00;
if (s > start) {
fbcon_putcs(vc, start, s - start,
line, x);
x += s - start;
start = s;
}
}
if (c == scr_readw(d)) {
if (s > start) {
fbcon_putcs(vc, start, s - start,
line, x);
x += s - start + 1;
start = s + 1;
} else {
x++;
start++;
}
}
s++;
d++;
} while (s < le);
if (s > start)
fbcon_putcs(vc, start, s - start, line, x);
line++;
if (d == (u16 *) softback_end)
d = (u16 *) softback_buf;
if (d == (u16 *) softback_in)
d = (u16 *) vc->vc_origin;
if (s == (u16 *) softback_end)
s = (u16 *) softback_buf;
if (s == (u16 *) softback_in)
s = (u16 *) vc->vc_origin;
}
}
static void fbcon_redraw_move(struct vc_data *vc, struct display *p,
int line, int count, int dy)
{
@ -1811,31 +1653,6 @@ static void fbcon_redraw(struct vc_data *vc, struct display *p,
}
}
static inline void fbcon_softback_note(struct vc_data *vc, int t,
int count)
{
unsigned short *p;
if (vc->vc_num != fg_console)
return;
p = (unsigned short *) (vc->vc_origin + t * vc->vc_size_row);
while (count) {
scr_memcpyw((u16 *) softback_in, p, vc->vc_size_row);
count--;
p = advance_row(p, 1);
softback_in += vc->vc_size_row;
if (softback_in == softback_end)
softback_in = softback_buf;
if (softback_in == softback_top) {
softback_top += vc->vc_size_row;
if (softback_top == softback_end)
softback_top = softback_buf;
}
}
softback_curr = softback_in;
}
static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
enum con_scroll dir, unsigned int count)
{
@ -1858,8 +1675,6 @@ static bool fbcon_scroll(struct vc_data *vc, unsigned int t, unsigned int b,
case SM_UP:
if (count > vc->vc_rows) /* Maximum realistic size */
count = vc->vc_rows;
if (softback_top)
fbcon_softback_note(vc, t, count);
if (logo_shown >= 0)
goto redraw_up;
switch (p->scrollmode) {
@ -2230,14 +2045,6 @@ static int fbcon_switch(struct vc_data *vc)
info = registered_fb[con2fb_map[vc->vc_num]];
ops = info->fbcon_par;
if (softback_top) {
if (softback_lines)
fbcon_set_origin(vc);
softback_top = softback_curr = softback_in = softback_buf;
softback_lines = 0;
fbcon_update_softback(vc);
}
if (logo_shown >= 0) {
struct vc_data *conp2 = vc_cons[logo_shown].d;
@ -2571,9 +2378,6 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
int cnt;
char *old_data = NULL;
if (con_is_visible(vc) && softback_lines)
fbcon_set_origin(vc);
resize = (w != vc->vc_font.width) || (h != vc->vc_font.height);
if (p->userfont)
old_data = vc->vc_font.data;
@ -2599,8 +2403,6 @@ static int fbcon_do_set_font(struct vc_data *vc, int w, int h,
cols /= w;
rows /= h;
vc_resize(vc, cols, rows);
if (con_is_visible(vc) && softback_buf)
fbcon_update_softback(vc);
} else if (con_is_visible(vc)
&& vc->vc_mode == KD_TEXT) {
fbcon_clear_margins(vc, 0);
@ -2759,19 +2561,7 @@ static void fbcon_set_palette(struct vc_data *vc, const unsigned char *table)
static u16 *fbcon_screen_pos(struct vc_data *vc, int offset)
{
unsigned long p;
int line;
if (vc->vc_num != fg_console || !softback_lines)
return (u16 *) (vc->vc_origin + offset);
line = offset / vc->vc_size_row;
if (line >= softback_lines)
return (u16 *) (vc->vc_origin + offset -
softback_lines * vc->vc_size_row);
p = softback_curr + offset;
if (p >= softback_end)
p += softback_buf - softback_end;
return (u16 *) p;
}
static unsigned long fbcon_getxy(struct vc_data *vc, unsigned long pos,
@ -2785,22 +2575,7 @@ static unsigned long fbcon_getxy(struct vc_data *vc, unsigned long pos,
x = offset % vc->vc_cols;
y = offset / vc->vc_cols;
if (vc->vc_num == fg_console)
y += softback_lines;
ret = pos + (vc->vc_cols - x) * 2;
} else if (vc->vc_num == fg_console && softback_lines) {
unsigned long offset = pos - softback_curr;
if (pos < softback_curr)
offset += softback_end - softback_buf;
offset /= 2;
x = offset % vc->vc_cols;
y = offset / vc->vc_cols;
ret = pos + (vc->vc_cols - x) * 2;
if (ret == softback_end)
ret = softback_buf;
if (ret == softback_in)
ret = vc->vc_origin;
} else {
/* Should not happen */
x = y = 0;
@ -2828,106 +2603,11 @@ static void fbcon_invert_region(struct vc_data *vc, u16 * p, int cnt)
a = ((a) & 0x88ff) | (((a) & 0x7000) >> 4) |
(((a) & 0x0700) << 4);
scr_writew(a, p++);
if (p == (u16 *) softback_end)
p = (u16 *) softback_buf;
if (p == (u16 *) softback_in)
p = (u16 *) vc->vc_origin;
}
}
static void fbcon_scrolldelta(struct vc_data *vc, int lines)
{
struct fb_info *info = registered_fb[con2fb_map[fg_console]];
struct fbcon_ops *ops = info->fbcon_par;
struct display *disp = &fb_display[fg_console];
int offset, limit, scrollback_old;
if (softback_top) {
if (vc->vc_num != fg_console)
return;
if (vc->vc_mode != KD_TEXT || !lines)
return;
if (logo_shown >= 0) {
struct vc_data *conp2 = vc_cons[logo_shown].d;
if (conp2->vc_top == logo_lines
&& conp2->vc_bottom == conp2->vc_rows)
conp2->vc_top = 0;
if (logo_shown == vc->vc_num) {
unsigned long p, q;
int i;
p = softback_in;
q = vc->vc_origin +
logo_lines * vc->vc_size_row;
for (i = 0; i < logo_lines; i++) {
if (p == softback_top)
break;
if (p == softback_buf)
p = softback_end;
p -= vc->vc_size_row;
q -= vc->vc_size_row;
scr_memcpyw((u16 *) q, (u16 *) p,
vc->vc_size_row);
}
softback_in = softback_curr = p;
update_region(vc, vc->vc_origin,
logo_lines * vc->vc_cols);
}
logo_shown = FBCON_LOGO_CANSHOW;
}
fbcon_cursor(vc, CM_ERASE | CM_SOFTBACK);
fbcon_redraw_softback(vc, disp, lines);
fbcon_cursor(vc, CM_DRAW | CM_SOFTBACK);
return;
}
if (!scrollback_phys_max)
return;
scrollback_old = scrollback_current;
scrollback_current -= lines;
if (scrollback_current < 0)
scrollback_current = 0;
else if (scrollback_current > scrollback_max)
scrollback_current = scrollback_max;
if (scrollback_current == scrollback_old)
return;
if (fbcon_is_inactive(vc, info))
return;
fbcon_cursor(vc, CM_ERASE);
offset = disp->yscroll - scrollback_current;
limit = disp->vrows;
switch (disp->scrollmode) {
case SCROLL_WRAP_MOVE:
info->var.vmode |= FB_VMODE_YWRAP;
break;
case SCROLL_PAN_MOVE:
case SCROLL_PAN_REDRAW:
limit -= vc->vc_rows;
info->var.vmode &= ~FB_VMODE_YWRAP;
break;
}
if (offset < 0)
offset += limit;
else if (offset >= limit)
offset -= limit;
ops->var.xoffset = 0;
ops->var.yoffset = offset * vc->vc_font.height;
ops->update_start(info);
if (!scrollback_current)
fbcon_cursor(vc, CM_DRAW);
}
static int fbcon_set_origin(struct vc_data *vc)
{
if (softback_lines)
fbcon_scrolldelta(vc, softback_lines);
return 0;
}
@ -2991,8 +2671,6 @@ static void fbcon_modechanged(struct fb_info *info)
fbcon_set_palette(vc, color_table);
update_screen(vc);
if (softback_buf)
fbcon_update_softback(vc);
}
}
@ -3434,7 +3112,6 @@ static const struct consw fb_con = {
.con_font_default = fbcon_set_def_font,
.con_font_copy = fbcon_copy_font,
.con_set_palette = fbcon_set_palette,
.con_scrolldelta = fbcon_scrolldelta,
.con_set_origin = fbcon_set_origin,
.con_invert_region = fbcon_invert_region,
.con_screen_pos = fbcon_screen_pos,
@ -3691,9 +3368,6 @@ static void fbcon_exit(void)
}
#endif
kfree((void *)softback_buf);
softback_buf = 0UL;
for_each_registered_fb(i) {
int pending = 0;

2
drivers/video/fbdev/core/fbcon.h
View file

@ -62,7 +62,7 @@ struct fbcon_ops {
void (*clear_margins)(struct vc_data *vc, struct fb_info *info,
int color, int bottom_only);
void (*cursor)(struct vc_data *vc, struct fb_info *info, int mode,
int softback_lines, int fg, int bg);
int fg, int bg);
int (*update_start)(struct fb_info *info);
int (*rotate_font)(struct fb_info *info, struct vc_data *vc);
struct fb_var_screeninfo var; /* copy of the current fb_var_screeninfo */

11
drivers/video/fbdev/core/fbcon_ccw.c
View file

@ -219,7 +219,7 @@ static void ccw_clear_margins(struct vc_data *vc, struct fb_info *info,
}
static void ccw_cursor(struct vc_data *vc, struct fb_info *info, int mode,
int softback_lines, int fg, int bg)
int fg, int bg)
{
struct fb_cursor cursor;
struct fbcon_ops *ops = info->fbcon_par;
@ -236,15 +236,6 @@ static void ccw_cursor(struct vc_data *vc, struct fb_info *info, int mode,
cursor.set = 0;
if (softback_lines) {
if (y + softback_lines >= vc->vc_rows) {
mode = CM_ERASE;
ops->cursor_flash = 0;
return;
} else
y += softback_lines;
}
c = scr_readw((u16 *) vc->vc_pos);
attribute = get_attribute(info, c);
src = ops->fontbuffer + ((c & charmask) * (w * vc->vc_font.width));

11
drivers/video/fbdev/core/fbcon_cw.c
View file

@ -202,7 +202,7 @@ static void cw_clear_margins(struct vc_data *vc, struct fb_info *info,
}
static void cw_cursor(struct vc_data *vc, struct fb_info *info, int mode,
int softback_lines, int fg, int bg)
int fg, int bg)
{
struct fb_cursor cursor;
struct fbcon_ops *ops = info->fbcon_par;
@ -219,15 +219,6 @@ static void cw_cursor(struct vc_data *vc, struct fb_info *info, int mode,
cursor.set = 0;
if (softback_lines) {
if (y + softback_lines >= vc->vc_rows) {
mode = CM_ERASE;
ops->cursor_flash = 0;
return;
} else
y += softback_lines;
}
c = scr_readw((u16 *) vc->vc_pos);
attribute = get_attribute(info, c);
src = ops->fontbuffer + ((c & charmask) * (w * vc->vc_font.width));

11
drivers/video/fbdev/core/fbcon_ud.c
View file

@ -249,7 +249,7 @@ static void ud_clear_margins(struct vc_data *vc, struct fb_info *info,
}
static void ud_cursor(struct vc_data *vc, struct fb_info *info, int mode,
int softback_lines, int fg, int bg)
int fg, int bg)
{
struct fb_cursor cursor;
struct fbcon_ops *ops = info->fbcon_par;
@ -267,15 +267,6 @@ static void ud_cursor(struct vc_data *vc, struct fb_info *info, int mode,
cursor.set = 0;
if (softback_lines) {
if (y + softback_lines >= vc->vc_rows) {
mode = CM_ERASE;
ops->cursor_flash = 0;
return;
} else
y += softback_lines;
}
c = scr_readw((u16 *) vc->vc_pos);
attribute = get_attribute(info, c);
src = ops->fontbuffer + ((c & charmask) * (w * vc->vc_font.height));

2
drivers/video/fbdev/core/tileblit.c
View file

@ -80,7 +80,7 @@ static void tile_clear_margins(struct vc_data *vc, struct fb_info *info,
}
static void tile_cursor(struct vc_data *vc, struct fb_info *info, int mode,
int softback_lines, int fg, int bg)
int fg, int bg)
{
struct fb_tilecursor cursor;
int use_sw = (vc->vc_cursor_type & 0x10);

2
drivers/video/fbdev/vga16fb.c
View file

@ -1121,7 +1121,7 @@ static void vga_8planes_imageblit(struct fb_info *info, const struct fb_image *i
char oldop = setop(0);
char oldsr = setsr(0);
char oldmask = selectmask();
const char *cdat = image->data;
const unsigned char *cdat = image->data;
u32 dx = image->dx;
char __iomem *where;
int y;

19
fs/btrfs/extent-tree.c
View file

@ -1057,12 +1057,11 @@ int btrfs_get_extent_inline_ref_type(const struct extent_buffer *eb,
if (type == BTRFS_SHARED_BLOCK_REF_KEY) {
ASSERT(eb->fs_info);
/*
* Every shared one has parent tree
* block, which must be aligned to
* nodesize.
* Every shared one has parent tree block,
* which must be aligned to sector size.
*/
if (offset &&
IS_ALIGNED(offset, eb->fs_info->nodesize))
IS_ALIGNED(offset, eb->fs_info->sectorsize))
return type;
}
} else if (is_data == BTRFS_REF_TYPE_DATA) {
@ -1071,12 +1070,11 @@ int btrfs_get_extent_inline_ref_type(const struct extent_buffer *eb,
if (type == BTRFS_SHARED_DATA_REF_KEY) {
ASSERT(eb->fs_info);
/*
* Every shared one has parent tree
* block, which must be aligned to
* nodesize.
* Every shared one has parent tree block,
* which must be aligned to sector size.
*/
if (offset &&
IS_ALIGNED(offset, eb->fs_info->nodesize))
IS_ALIGNED(offset, eb->fs_info->sectorsize))
return type;
}
} else {
@ -1086,8 +1084,9 @@ int btrfs_get_extent_inline_ref_type(const struct extent_buffer *eb,
}
btrfs_print_leaf((struct extent_buffer *)eb);
btrfs_err(eb->fs_info, "eb %llu invalid extent inline ref type %d",
eb->start, type);
btrfs_err(eb->fs_info,
"eb %llu iref 0x%lx invalid extent inline ref type %d",
eb->start, (unsigned long)iref, type);
WARN_ON(1);
return BTRFS_REF_TYPE_INVALID;

3
fs/btrfs/ioctl.c
View file

@ -2189,7 +2189,8 @@ static noinline int search_ioctl(struct inode *inode,
key.offset = sk->min_offset;
while (1) {
ret = fault_in_pages_writeable(ubuf, *buf_size - sk_offset);
ret = fault_in_pages_writeable(ubuf + sk_offset,
*buf_size - sk_offset);
if (ret)
break;

12
fs/btrfs/print-tree.c
View file

@ -95,9 +95,10 @@ static void print_extent_item(struct extent_buffer *eb, int slot, int type)
* offset is supposed to be a tree block which
* must be aligned to nodesize.
*/
if (!IS_ALIGNED(offset, eb->fs_info->nodesize))
pr_info("\t\t\t(parent %llu is NOT ALIGNED to nodesize %llu)\n",
offset, (unsigned long long)eb->fs_info->nodesize);
if (!IS_ALIGNED(offset, eb->fs_info->sectorsize))
pr_info(
"\t\t\t(parent %llu not aligned to sectorsize %u)\n",
offset, eb->fs_info->sectorsize);
break;
case BTRFS_EXTENT_DATA_REF_KEY:
dref = (struct btrfs_extent_data_ref *)(&iref->offset);
@ -112,8 +113,9 @@ static void print_extent_item(struct extent_buffer *eb, int slot, int type)
* must be aligned to nodesize.
*/
if (!IS_ALIGNED(offset, eb->fs_info->nodesize))
pr_info("\t\t\t(parent %llu is NOT ALIGNED to nodesize %llu)\n",
offset, (unsigned long long)eb->fs_info->nodesize);
pr_info(
"\t\t\t(parent %llu not aligned to sectorsize %u)\n",
offset, eb->fs_info->sectorsize);
break;
default:
pr_cont("(extent %llu has INVALID ref type %d)\n",

10
fs/btrfs/volumes.c
View file

@ -4,6 +4,7 @@
*/
#include <linux/sched.h>
#include <linux/sched/mm.h>
#include <linux/bio.h>
#include <linux/slab.h>
#include <linux/buffer_head.h>
@ -6292,8 +6293,17 @@ static struct btrfs_device *add_missing_dev(struct btrfs_fs_devices *fs_devices,
u64 devid, u8 *dev_uuid)
{
struct btrfs_device *device;
unsigned int nofs_flag;
/*
* We call this under the chunk_mutex, so we want to use NOFS for this
* allocation, however we don't want to change btrfs_alloc_device() to
* always do NOFS because we use it in a lot of other GFP_KERNEL safe
* places.
*/
nofs_flag = memalloc_nofs_save();
device = btrfs_alloc_device(NULL, &devid, dev_uuid);
memalloc_nofs_restore(nofs_flag);
if (IS_ERR(device))
return device;

4
fs/xfs/libxfs/xfs_attr_leaf.c
View file

@ -551,8 +551,8 @@ xfs_attr_shortform_create(xfs_da_args_t *args)
ASSERT(ifp->if_flags & XFS_IFINLINE);
}
xfs_idata_realloc(dp, sizeof(*hdr), XFS_ATTR_FORK);
hdr = (xfs_attr_sf_hdr_t *)ifp->if_u1.if_data;
hdr->count = 0;
hdr = (struct xfs_attr_sf_hdr *)ifp->if_u1.if_data;
memset(hdr, 0, sizeof(*hdr));
hdr->totsize = cpu_to_be16(sizeof(*hdr));
xfs_trans_log_inode(args->trans, dp, XFS_ILOG_CORE | XFS_ILOG_ADATA);
}

2
include/linux/netfilter/nf_conntrack_sctp.h
View file

@ -9,6 +9,8 @@ struct ip_ct_sctp {
enum sctp_conntrack state;
__be32 vtag[IP_CT_DIR_MAX];
u8 last_dir;
u8 flags;
};
#endif /* _NF_CONNTRACK_SCTP_H */

6
include/soc/nps/common.h
View file

@ -45,6 +45,12 @@
#define CTOP_INST_MOV2B_FLIP_R3_B1_B2_INST 0x5B60
#define CTOP_INST_MOV2B_FLIP_R3_B1_B2_LIMM 0x00010422
#ifndef AUX_IENABLE
#define AUX_IENABLE 0x40c
#endif
#define CTOP_AUX_IACK (0xFFFFF800 + 0x088)
#ifndef __ASSEMBLY__
/* In order to increase compilation test coverage */

4
kernel/gcov/gcc_4_7.c
View file

@ -19,7 +19,9 @@
#include <linux/vmalloc.h>
#include "gcov.h"
#if (__GNUC__ >= 7)
#if (__GNUC__ >= 10)
#define GCOV_COUNTERS 8
#elif (__GNUC__ >= 7)
#define GCOV_COUNTERS 9
#elif (__GNUC__ > 5) || (__GNUC__ == 5 && __GNUC_MINOR__ >= 1)
#define GCOV_COUNTERS 10

37
net/netfilter/nf_conntrack_proto_sctp.c
View file

@ -65,6 +65,8 @@ static const unsigned int sctp_timeouts[SCTP_CONNTRACK_MAX] = {
[SCTP_CONNTRACK_HEARTBEAT_ACKED] = 210 SECS,
};
#define SCTP_FLAG_HEARTBEAT_VTAG_FAILED 1
#define sNO SCTP_CONNTRACK_NONE
#define sCL SCTP_CONNTRACK_CLOSED
#define sCW SCTP_CONNTRACK_COOKIE_WAIT
@ -288,6 +290,7 @@ static int sctp_packet(struct nf_conn *ct,
u_int32_t offset, count;
unsigned int *timeouts;
unsigned long map[256 / sizeof(unsigned long)] = { 0 };
bool ignore = false;
sh = skb_header_pointer(skb, dataoff, sizeof(_sctph), &_sctph);
if (sh == NULL)
@ -332,15 +335,39 @@ static int sctp_packet(struct nf_conn *ct,
/* Sec 8.5.1 (D) */
if (sh->vtag != ct->proto.sctp.vtag[dir])
goto out_unlock;
} else if (sch->type == SCTP_CID_HEARTBEAT ||
sch->type == SCTP_CID_HEARTBEAT_ACK) {
} else if (sch->type == SCTP_CID_HEARTBEAT) {
if (ct->proto.sctp.vtag[dir] == 0) {
pr_debug("Setting %d vtag %x for dir %d\n", sch->type, sh->vtag, dir);
ct->proto.sctp.vtag[dir] = sh->vtag;
} else if (sh->vtag != ct->proto.sctp.vtag[dir]) {
if (test_bit(SCTP_CID_DATA, map) || ignore)
goto out_unlock;
ct->proto.sctp.flags |= SCTP_FLAG_HEARTBEAT_VTAG_FAILED;
ct->proto.sctp.last_dir = dir;
ignore = true;
continue;
} else if (ct->proto.sctp.flags & SCTP_FLAG_HEARTBEAT_VTAG_FAILED) {
ct->proto.sctp.flags &= ~SCTP_FLAG_HEARTBEAT_VTAG_FAILED;
}
} else if (sch->type == SCTP_CID_HEARTBEAT_ACK) {
if (ct->proto.sctp.vtag[dir] == 0) {
pr_debug("Setting vtag %x for dir %d\n",
sh->vtag, dir);
ct->proto.sctp.vtag[dir] = sh->vtag;
} else if (sh->vtag != ct->proto.sctp.vtag[dir]) {
pr_debug("Verification tag check failed\n");
if (test_bit(SCTP_CID_DATA, map) || ignore)
goto out_unlock;
if ((ct->proto.sctp.flags & SCTP_FLAG_HEARTBEAT_VTAG_FAILED) == 0 ||
ct->proto.sctp.last_dir == dir)
goto out_unlock;
ct->proto.sctp.flags &= ~SCTP_FLAG_HEARTBEAT_VTAG_FAILED;
ct->proto.sctp.vtag[dir] = sh->vtag;
ct->proto.sctp.vtag[!dir] = 0;
} else if (ct->proto.sctp.flags & SCTP_FLAG_HEARTBEAT_VTAG_FAILED) {
ct->proto.sctp.flags &= ~SCTP_FLAG_HEARTBEAT_VTAG_FAILED;
}
}
@ -375,6 +402,10 @@ static int sctp_packet(struct nf_conn *ct,
}
spin_unlock_bh(&ct->lock);
/* allow but do not refresh timeout */
if (ignore)
return NF_ACCEPT;
timeouts = nf_ct_timeout_lookup(ct);
if (!timeouts)
timeouts = sctp_pernet(nf_ct_net(ct))->timeouts;

2
sound/hda/hdac_device.c
View file

@ -124,6 +124,8 @@ EXPORT_SYMBOL_GPL(snd_hdac_device_init);
void snd_hdac_device_exit(struct hdac_device *codec)
{
pm_runtime_put_noidle(&codec->dev);
/* keep balance of runtime PM child_count in parent device */
pm_runtime_set_suspended(&codec->dev);
snd_hdac_bus_remove_device(codec->bus, codec);
kfree(codec->vendor_name);
kfree(codec->chip_name);

5
sound/pci/hda/patch_hdmi.c
View file

@ -3431,6 +3431,7 @@ static int tegra_hdmi_build_pcms(struct hda_codec *codec)
static int patch_tegra_hdmi(struct hda_codec *codec)
{
struct hdmi_spec *spec;
int err;
err = patch_generic_hdmi(codec);
@ -3438,6 +3439,10 @@ static int patch_tegra_hdmi(struct hda_codec *codec)
return err;
codec->patch_ops.build_pcms = tegra_hdmi_build_pcms;
spec = codec->spec;
spec->chmap.ops.chmap_cea_alloc_validate_get_type =
nvhdmi_chmap_cea_alloc_validate_get_type;
spec->chmap.ops.chmap_validate = nvhdmi_chmap_validate;
return 0;
}