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hid-for-linus-2025021001

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Merge tag 'hid-for-linus-2025021001' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

Pull HID fixes from Jiri Kosina:

 - build/dependency fixes for hid-lenovo and hid-intel-thc (Arnd
   Bergmann)

 - functional fixes for hid-corsair-void (Stuart Hayhurst)

 - workqueue handling and ordering fix for hid-steam (Vicki Pfau)

 - Gamepad mode vs. Lizard mode fix for hid-steam (Vicki Pfau)

 - OOB read fix for hid-thrustmaster (Tulio Fernandes)

 - fix for very long timeout on certain firmware in intel-ish-hid (Zhang
   Lixu)

 - other assorted small code fixes and device ID additions

* tag 'hid-for-linus-2025021001' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
  HID: hid-steam: Don't use cancel_delayed_work_sync in IRQ context
  HID: hid-steam: Move hidraw input (un)registering to work
  HID: hid-thrustmaster: fix stack-out-of-bounds read in usb_check_int_endpoints()
  HID: apple: fix up the F6 key on the Omoton KB066 keyboard
  HID: hid-apple: Apple Magic Keyboard a3203 USB-C support
  samples/hid: fix broken vmlinux path for VMLINUX_BTF
  samples/hid: remove unnecessary -I flags from libbpf EXTRA_CFLAGS
  HID: topre: Fix n-key rollover on Realforce R3S TKL boards
  HID: intel-ish-hid: ipc: Add Panther Lake PCI device IDs
  HID: multitouch: Add NULL check in mt_input_configured
  HID: winwing: Add NULL check in winwing_init_led()
  HID: hid-steam: Fix issues with disabling both gamepad mode and lizard mode
  HID: ignore non-functional sensor in HP 5MP Camera
  HID: intel-thc: fix CONFIG_HID dependency
  HID: lenovo: select CONFIG_ACPI_PLATFORM_PROFILE
  HID: intel-ish-hid: Send clock sync message immediately after reset
  HID: intel-ish-hid: fix the length of MNG_SYNC_FW_CLOCK in doorbell
  HID: corsair-void: Initialise memory for psy_cfg
  HID: corsair-void: Add missing delayed work cancel for headset status
This commit is contained in:
Linus Torvalds 2025-02-10 09:50:01 -08:00
commit 58c9bf3363
23 changed files with 104 additions and 47 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
drivers/hid/Kconfig
View file

@ -570,6 +570,8 @@ config HID_LED
config HID_LENOVO
tristate "Lenovo / Thinkpad devices"
depends on ACPI
select ACPI_PLATFORM_PROFILE
select NEW_LEDS
select LEDS_CLASS
help
@ -1167,7 +1169,8 @@ config HID_TOPRE
tristate "Topre REALFORCE keyboards"
depends on HID
help
Say Y for N-key rollover support on Topre REALFORCE R2 108/87 key keyboards.
Say Y for N-key rollover support on Topre REALFORCE R2 108/87 key and
Topre REALFORCE R3S 87 key keyboards.
config HID_THINGM
tristate "ThingM blink(1) USB RGB LED"
@ -1374,10 +1377,6 @@ endmenu
source "drivers/hid/bpf/Kconfig"
endif # HID
source "drivers/hid/usbhid/Kconfig"
source "drivers/hid/i2c-hid/Kconfig"
source "drivers/hid/intel-ish-hid/Kconfig"
@ -1388,4 +1387,10 @@ source "drivers/hid/surface-hid/Kconfig"
source "drivers/hid/intel-thc-hid/Kconfig"
endif # HID
# USB support may be used with HID disabled
source "drivers/hid/usbhid/Kconfig"
endif # HID_SUPPORT

1
drivers/hid/amd-sfh-hid/Kconfig
View file

@ -5,7 +5,6 @@ menu "AMD SFH HID Support"
config AMD_SFH_HID
tristate "AMD Sensor Fusion Hub"
depends on HID
depends on X86
help
If you say yes to this option, support will be included for the

8
drivers/hid/hid-apple.c
View file

@ -474,6 +474,7 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
hid->product == USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2015)
table = magic_keyboard_2015_fn_keys;
else if (hid->product == USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021 ||
hid->product == USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2024 ||
hid->product == USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_FINGERPRINT_2021 ||
hid->product == USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2021)
table = apple2021_fn_keys;
@ -545,6 +546,9 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input,
}
}
if (usage->hid == 0xc0301) /* Omoton KB066 quirk */
code = KEY_F6;
if (usage->code != code) {
input_event_with_scancode(input, usage->type, code, usage->hid, value);
@ -1150,6 +1154,10 @@ static const struct hid_device_id apple_devices[] = {
.driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_RDESC_BATTERY },
{ HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021),
.driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2024),
.driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_RDESC_BATTERY },
{ HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2024),
.driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_FINGERPRINT_2021),
.driver_data = APPLE_HAS_FN | APPLE_ISO_TILDE_QUIRK | APPLE_RDESC_BATTERY },
{ HID_BLUETOOTH_DEVICE(BT_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_FINGERPRINT_2021),

3
drivers/hid/hid-corsair-void.c
View file

@ -553,7 +553,7 @@ static void corsair_void_battery_remove_work_handler(struct work_struct *work)
static void corsair_void_battery_add_work_handler(struct work_struct *work)
{
struct corsair_void_drvdata *drvdata;
struct power_supply_config psy_cfg;
struct power_supply_config psy_cfg = {};
struct power_supply *new_supply;
drvdata = container_of(work, struct corsair_void_drvdata,
@ -726,6 +726,7 @@ static void corsair_void_remove(struct hid_device *hid_dev)
if (drvdata->battery)
power_supply_unregister(drvdata->battery);
cancel_delayed_work_sync(&drvdata->delayed_status_work);
cancel_delayed_work_sync(&drvdata->delayed_firmware_work);
sysfs_remove_group(&hid_dev->dev.kobj, &corsair_void_attr_group);
}

3
drivers/hid/hid-ids.h
View file

@ -184,6 +184,7 @@
#define USB_DEVICE_ID_APPLE_IRCONTROL4 0x8242
#define USB_DEVICE_ID_APPLE_IRCONTROL5 0x8243
#define USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2021 0x029c
#define USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_2024 0x0320
#define USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_FINGERPRINT_2021 0x029a
#define USB_DEVICE_ID_APPLE_MAGIC_KEYBOARD_NUMPAD_2021 0x029f
#define USB_DEVICE_ID_APPLE_TOUCHBAR_BACKLIGHT 0x8102
@ -1095,6 +1096,7 @@
#define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3001 0x3001
#define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3003 0x3003
#define USB_DEVICE_ID_QUANTA_OPTICAL_TOUCH_3008 0x3008
#define USB_DEVICE_ID_QUANTA_HP_5MP_CAMERA_5473 0x5473
#define I2C_VENDOR_ID_RAYDIUM 0x2386
#define I2C_PRODUCT_ID_RAYDIUM_4B33 0x4b33
@ -1301,6 +1303,7 @@
#define USB_VENDOR_ID_TOPRE 0x0853
#define USB_DEVICE_ID_TOPRE_REALFORCE_R2_108 0x0148
#define USB_DEVICE_ID_TOPRE_REALFORCE_R2_87 0x0146
#define USB_DEVICE_ID_TOPRE_REALFORCE_R3S_87 0x0313
#define USB_VENDOR_ID_TOPSEED 0x0766
#define USB_DEVICE_ID_TOPSEED_CYBERLINK 0x0204

7
drivers/hid/hid-lenovo.c
View file

@ -32,9 +32,7 @@
#include <linux/leds.h>
#include <linux/workqueue.h>
#if IS_ENABLED(CONFIG_ACPI_PLATFORM_PROFILE)
#include <linux/platform_profile.h>
#endif /* CONFIG_ACPI_PLATFORM_PROFILE */
#include "hid-ids.h"
@ -730,13 +728,10 @@ static int lenovo_raw_event_TP_X12_tab(struct hid_device *hdev, u32 raw_data)
if (hdev->product == USB_DEVICE_ID_LENOVO_X12_TAB) {
report_key_event(input, KEY_RFKILL);
return 1;
}
#if IS_ENABLED(CONFIG_ACPI_PLATFORM_PROFILE)
else {
} else {
platform_profile_cycle();
return 1;
}
#endif /* CONFIG_ACPI_PLATFORM_PROFILE */
return 0;
case TP_X12_RAW_HOTKEY_FN_F10:
/* TAB1 has PICKUP Phone and TAB2 use Snipping tool*/

5
drivers/hid/hid-multitouch.c
View file

@ -1679,9 +1679,12 @@ static int mt_input_configured(struct hid_device *hdev, struct hid_input *hi)
break;
}
if (suffix)
if (suffix) {
hi->input->name = devm_kasprintf(&hdev->dev, GFP_KERNEL,
"%s %s", hdev->name, suffix);
if (!hi->input->name)
return -ENOMEM;
}
return 0;
}

1
drivers/hid/hid-quirks.c
View file

@ -891,6 +891,7 @@ static const struct hid_device_id hid_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_SYNAPTICS, USB_DEVICE_ID_SYNAPTICS_DPAD) },
#endif
{ HID_USB_DEVICE(USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K) },
{ HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_QUANTA_HP_5MP_CAMERA_5473) },
{ }
};

46
drivers/hid/hid-steam.c
View file

@ -313,6 +313,7 @@ struct steam_device {
u16 rumble_left;
u16 rumble_right;
unsigned int sensor_timestamp_us;
struct work_struct unregister_work;
};
static int steam_recv_report(struct steam_device *steam,
@ -1050,10 +1051,10 @@ static void steam_mode_switch_cb(struct work_struct *work)
struct steam_device, mode_switch);
unsigned long flags;
bool client_opened;
steam->gamepad_mode = !steam->gamepad_mode;
if (!lizard_mode)
return;
steam->gamepad_mode = !steam->gamepad_mode;
if (steam->gamepad_mode)
steam_set_lizard_mode(steam, false);
else {
@ -1072,6 +1073,31 @@ static void steam_mode_switch_cb(struct work_struct *work)
}
}
static void steam_work_unregister_cb(struct work_struct *work)
{
struct steam_device *steam = container_of(work, struct steam_device,
unregister_work);
unsigned long flags;
bool connected;
bool opened;
spin_lock_irqsave(&steam->lock, flags);
opened = steam->client_opened;
connected = steam->connected;
spin_unlock_irqrestore(&steam->lock, flags);
if (connected) {
if (opened) {
steam_sensors_unregister(steam);
steam_input_unregister(steam);
} else {
steam_set_lizard_mode(steam, lizard_mode);
steam_input_register(steam);
steam_sensors_register(steam);
}
}
}
static bool steam_is_valve_interface(struct hid_device *hdev)
{
struct hid_report_enum *rep_enum;
@ -1117,8 +1143,7 @@ static int steam_client_ll_open(struct hid_device *hdev)
steam->client_opened++;
spin_unlock_irqrestore(&steam->lock, flags);
steam_sensors_unregister(steam);
steam_input_unregister(steam);
schedule_work(&steam->unregister_work);
return 0;
}
@ -1135,11 +1160,7 @@ static void steam_client_ll_close(struct hid_device *hdev)
connected = steam->connected && !steam->client_opened;
spin_unlock_irqrestore(&steam->lock, flags);
if (connected) {
steam_set_lizard_mode(steam, lizard_mode);
steam_input_register(steam);
steam_sensors_register(steam);
}
schedule_work(&steam->unregister_work);
}
static int steam_client_ll_raw_request(struct hid_device *hdev,
@ -1231,6 +1252,7 @@ static int steam_probe(struct hid_device *hdev,
INIT_LIST_HEAD(&steam->list);
INIT_WORK(&steam->rumble_work, steam_haptic_rumble_cb);
steam->sensor_timestamp_us = 0;
INIT_WORK(&steam->unregister_work, steam_work_unregister_cb);
/*
* With the real steam controller interface, do not connect hidraw.
@ -1291,6 +1313,7 @@ err_cancel_work:
cancel_work_sync(&steam->work_connect);
cancel_delayed_work_sync(&steam->mode_switch);
cancel_work_sync(&steam->rumble_work);
cancel_work_sync(&steam->unregister_work);
return ret;
}
@ -1307,6 +1330,7 @@ static void steam_remove(struct hid_device *hdev)
cancel_delayed_work_sync(&steam->mode_switch);
cancel_work_sync(&steam->work_connect);
cancel_work_sync(&steam->rumble_work);
cancel_work_sync(&steam->unregister_work);
hid_destroy_device(steam->client_hdev);
steam->client_hdev = NULL;
steam->client_opened = 0;
@ -1593,13 +1617,13 @@ static void steam_do_deck_input_event(struct steam_device *steam,
if (!(b9 & BIT(6)) && steam->did_mode_switch) {
steam->did_mode_switch = false;
cancel_delayed_work_sync(&steam->mode_switch);
cancel_delayed_work(&steam->mode_switch);
} else if (!steam->client_opened && (b9 & BIT(6)) && !steam->did_mode_switch) {
steam->did_mode_switch = true;
schedule_delayed_work(&steam->mode_switch, 45 * HZ / 100);
}
if (!steam->gamepad_mode)
if (!steam->gamepad_mode && lizard_mode)
return;
lpad_touched = b10 & BIT(3);
@ -1669,7 +1693,7 @@ static void steam_do_deck_sensors_event(struct steam_device *steam,
*/
steam->sensor_timestamp_us += 4000;
if (!steam->gamepad_mode)
if (!steam->gamepad_mode && lizard_mode)
return;
input_event(sensors, EV_MSC, MSC_TIMESTAMP, steam->sensor_timestamp_us);

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

@ -171,7 +171,7 @@ static void thrustmaster_interrupts(struct hid_device *hdev)
b_ep = ep->desc.bEndpointAddress;
/* Are the expected endpoints present? */
u8 ep_addr[1] = {b_ep};
u8 ep_addr[2] = {b_ep, 0};
if (!usb_check_int_endpoints(usbif, ep_addr)) {
hid_err(hdev, "Unexpected non-int endpoint\n");

7
drivers/hid/hid-topre.c
View file

@ -29,6 +29,11 @@ static const __u8 *topre_report_fixup(struct hid_device *hdev, __u8 *rdesc,
hid_info(hdev,
"fixing up Topre REALFORCE keyboard report descriptor\n");
rdesc[72] = 0x02;
} else if (*rsize >= 106 && rdesc[28] == 0x29 && rdesc[29] == 0xe7 &&
rdesc[30] == 0x81 && rdesc[31] == 0x00) {
hid_info(hdev,
"fixing up Topre REALFORCE keyboard report descriptor\n");
rdesc[31] = 0x02;
}
return rdesc;
}
@ -38,6 +43,8 @@ static const struct hid_device_id topre_id_table[] = {
USB_DEVICE_ID_TOPRE_REALFORCE_R2_108) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TOPRE,
USB_DEVICE_ID_TOPRE_REALFORCE_R2_87) },
{ HID_USB_DEVICE(USB_VENDOR_ID_TOPRE,
USB_DEVICE_ID_TOPRE_REALFORCE_R3S_87) },
{ }
};
MODULE_DEVICE_TABLE(hid, topre_id_table);

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

@ -106,6 +106,8 @@ static int winwing_init_led(struct hid_device *hdev,
"%s::%s",
dev_name(&input->dev),
info->led_name);
if (!led->cdev.name)
return -ENOMEM;
ret = devm_led_classdev_register(&hdev->dev, &led->cdev);
if (ret)

2
drivers/hid/i2c-hid/Kconfig
View file

@ -2,7 +2,7 @@
menuconfig I2C_HID
tristate "I2C HID support"
default y
depends on I2C && INPUT && HID
depends on I2C
if I2C_HID

1
drivers/hid/intel-ish-hid/Kconfig
View file

@ -6,7 +6,6 @@ config INTEL_ISH_HID
tristate "Intel Integrated Sensor Hub"
default n
depends on X86
depends on HID
help
The Integrated Sensor Hub (ISH) enables the ability to offload
sensor polling and algorithm processing to a dedicated low power

2
drivers/hid/intel-ish-hid/ipc/hw-ish.h
View file

@ -36,6 +36,8 @@
#define PCI_DEVICE_ID_INTEL_ISH_ARL_H 0x7745
#define PCI_DEVICE_ID_INTEL_ISH_ARL_S 0x7F78
#define PCI_DEVICE_ID_INTEL_ISH_LNL_M 0xA845
#define PCI_DEVICE_ID_INTEL_ISH_PTL_H 0xE345
#define PCI_DEVICE_ID_INTEL_ISH_PTL_P 0xE445
#define REVISION_ID_CHT_A0 0x6
#define REVISION_ID_CHT_Ax_SI 0x0

15
drivers/hid/intel-ish-hid/ipc/ipc.c
View file

@ -517,6 +517,10 @@ static int ish_fw_reset_handler(struct ishtp_device *dev)
/* ISH FW is dead */
if (!ish_is_input_ready(dev))
return -EPIPE;
/* Send clock sync at once after reset */
ishtp_dev->prev_sync = 0;
/*
* Set HOST2ISH.ILUP. Apparently we need this BEFORE sending
* RESET_NOTIFY_ACK - FW will be checking for it
@ -577,15 +581,14 @@ static void fw_reset_work_fn(struct work_struct *work)
*/
static void _ish_sync_fw_clock(struct ishtp_device *dev)
{
static unsigned long prev_sync;
uint64_t usec;
struct ipc_time_update_msg time = {};
if (prev_sync && time_before(jiffies, prev_sync + 20 * HZ))
if (dev->prev_sync && time_before(jiffies, dev->prev_sync + 20 * HZ))
return;
prev_sync = jiffies;
usec = ktime_to_us(ktime_get_boottime());
ipc_send_mng_msg(dev, MNG_SYNC_FW_CLOCK, &usec, sizeof(uint64_t));
dev->prev_sync = jiffies;
/* The fields of time would be updated while sending message */
ipc_send_mng_msg(dev, MNG_SYNC_FW_CLOCK, &time, sizeof(time));
}
/**

7
drivers/hid/intel-ish-hid/ipc/pci-ish.c
View file

@ -26,9 +26,11 @@
enum ishtp_driver_data_index {
ISHTP_DRIVER_DATA_NONE,
ISHTP_DRIVER_DATA_LNL_M,
ISHTP_DRIVER_DATA_PTL,
};
#define ISH_FW_GEN_LNL_M "lnlm"
#define ISH_FW_GEN_PTL "ptl"
#define ISH_FIRMWARE_PATH(gen) "intel/ish/ish_" gen ".bin"
#define ISH_FIRMWARE_PATH_ALL "intel/ish/ish_*.bin"
@ -37,6 +39,9 @@ static struct ishtp_driver_data ishtp_driver_data[] = {
[ISHTP_DRIVER_DATA_LNL_M] = {
.fw_generation = ISH_FW_GEN_LNL_M,
},
[ISHTP_DRIVER_DATA_PTL] = {
.fw_generation = ISH_FW_GEN_PTL,
},
};
static const struct pci_device_id ish_pci_tbl[] = {
@ -63,6 +68,8 @@ static const struct pci_device_id ish_pci_tbl[] = {
{PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_ARL_H)},
{PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_ARL_S)},
{PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_LNL_M), .driver_data = ISHTP_DRIVER_DATA_LNL_M},
{PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_PTL_H), .driver_data = ISHTP_DRIVER_DATA_PTL},
{PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_ISH_PTL_P), .driver_data = ISHTP_DRIVER_DATA_PTL},
{}
};
MODULE_DEVICE_TABLE(pci, ish_pci_tbl);

2
drivers/hid/intel-ish-hid/ishtp/ishtp-dev.h
View file

@ -253,6 +253,8 @@ struct ishtp_device {
unsigned int ipc_tx_cnt;
unsigned long long ipc_tx_bytes_cnt;
/* Time of the last clock sync */
unsigned long prev_sync;
const struct ishtp_hw_ops *ops;
size_t mtu;
uint32_t ishtp_msg_hdr;

1
drivers/hid/intel-thc-hid/Kconfig
View file

@ -7,7 +7,6 @@ menu "Intel THC HID Support"
config INTEL_THC_HID
tristate "Intel Touch Host Controller"
depends on ACPI
select HID
help
THC (Touch Host Controller) is the name of the IP block in PCH that
interfaces with Touch Devices (ex: touchscreen, touchpad etc.). It

2
drivers/hid/surface-hid/Kconfig
View file

@ -1,7 +1,6 @@
# SPDX-License-Identifier: GPL-2.0+
menu "Surface System Aggregator Module HID support"
depends on SURFACE_AGGREGATOR
depends on INPUT
config SURFACE_HID
tristate "HID transport driver for Surface System Aggregator Module"
@ -39,4 +38,3 @@ endmenu
config SURFACE_HID_CORE
tristate
select HID

3
drivers/hid/usbhid/Kconfig
View file

@ -5,8 +5,7 @@ menu "USB HID support"
config USB_HID
tristate "USB HID transport layer"
default y
depends on USB && INPUT
select HID
depends on HID
help
Say Y here if you want to connect USB keyboards,
mice, joysticks, graphic tablets, or any other HID based devices

3
net/bluetooth/hidp/Kconfig
View file

@ -1,8 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
config BT_HIDP
tristate "HIDP protocol support"
depends on BT_BREDR && INPUT && HID_SUPPORT
select HID
depends on BT_BREDR && HID
help
HIDP (Human Interface Device Protocol) is a transport layer
for HID reports. HIDP is required for the Bluetooth Human

13
samples/hid/Makefile
View file

@ -40,16 +40,17 @@ BPF_EXTRA_CFLAGS += -I$(srctree)/arch/mips/include/asm/mach-generic
endif
endif
TPROGS_CFLAGS += -Wall -O2
TPROGS_CFLAGS += -Wmissing-prototypes
TPROGS_CFLAGS += -Wstrict-prototypes
COMMON_CFLAGS += -Wall -O2
COMMON_CFLAGS += -Wmissing-prototypes
COMMON_CFLAGS += -Wstrict-prototypes
TPROGS_CFLAGS += $(COMMON_CFLAGS)
TPROGS_CFLAGS += -I$(objtree)/usr/include
TPROGS_CFLAGS += -I$(LIBBPF_INCLUDE)
TPROGS_CFLAGS += -I$(srctree)/tools/include
ifdef SYSROOT
TPROGS_CFLAGS += --sysroot=$(SYSROOT)
COMMON_CFLAGS += --sysroot=$(SYSROOT)
TPROGS_LDFLAGS := -L$(SYSROOT)/usr/lib
endif
@ -112,7 +113,7 @@ clean:
$(LIBBPF): $(wildcard $(LIBBPF_SRC)/*.[ch] $(LIBBPF_SRC)/Makefile) | $(LIBBPF_OUTPUT)
# Fix up variables inherited from Kbuild that tools/ build system won't like
$(MAKE) -C $(LIBBPF_SRC) RM='rm -rf' EXTRA_CFLAGS="$(TPROGS_CFLAGS)" \
$(MAKE) -C $(LIBBPF_SRC) RM='rm -rf' EXTRA_CFLAGS="$(COMMON_CFLAGS)" \
LDFLAGS=$(TPROGS_LDFLAGS) srctree=$(HID_SAMPLES_PATH)/../../ \
O= OUTPUT=$(LIBBPF_OUTPUT)/ DESTDIR=$(LIBBPF_DESTDIR) prefix= \
$@ install_headers
@ -163,7 +164,7 @@ $(obj)/hid_surface_dial.o: $(obj)/hid_surface_dial.skel.h
VMLINUX_BTF_PATHS ?= $(abspath $(if $(O),$(O)/vmlinux)) \
$(abspath $(if $(KBUILD_OUTPUT),$(KBUILD_OUTPUT)/vmlinux)) \
$(abspath ./vmlinux)
$(abspath $(objtree)/vmlinux)
VMLINUX_BTF ?= $(abspath $(firstword $(wildcard $(VMLINUX_BTF_PATHS))))
$(obj)/vmlinux.h: $(VMLINUX_BTF) $(BPFTOOL)