diff --git a/drivers/hid/bpf/hid_bpf_dispatch.c b/drivers/hid/bpf/hid_bpf_dispatch.c index d46779b63660..6b467c74601c 100644 --- a/drivers/hid/bpf/hid_bpf_dispatch.c +++ b/drivers/hid/bpf/hid_bpf_dispatch.c @@ -453,7 +453,7 @@ hid_bpf_hw_request(struct hid_bpf_ctx *ctx, __u8 *buf, size_t buf__sz, (u64)(long)ctx, true); /* prevent infinite recursions */ - if (ret > size) + if (ret > (ssize_t)size) ret = size; if (ret > 0) memcpy(buf, dma_data, ret); diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 9a473f72c8cb..cb7f16d75fce 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -1510,6 +1510,9 @@ #define USB_DEVICE_ID_ASUS_MD_5110 0x5110 #define USB_DEVICE_ID_TURBOX_TOUCHSCREEN_MOSART 0x7100 +#define USB_VENDOR_ID_TURTLE_BEACH 0x10f5 +#define USB_DEVICE_ID_TB_VELOCITYONE_RACE 0x7077 + #define USB_VENDOR_ID_TWINHAN 0x6253 #define USB_DEVICE_ID_TWINHAN_IR_REMOTE 0x0100 diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index 1d619d2345e1..390d106d5dc1 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -121,7 +121,6 @@ enum recvr_type { recvr_type_27mhz, recvr_type_bluetooth, recvr_type_dinovo, - recvr_type_bolt, }; struct dj_report { @@ -1157,10 +1156,6 @@ static void logi_hidpp_recv_queue_notif(struct hid_device *hdev, logi_hidpp_dev_conn_notif_equad(hdev, hidpp_report, &workitem); workitem.reports_supported |= STD_KEYBOARD; break; - case 0x10: - device_type = "Bolt"; - logi_hidpp_dev_conn_notif_equad(hdev, hidpp_report, &workitem); - break; } /* custom receiver device (eg. powerplay) */ @@ -1750,24 +1745,6 @@ static int logi_dj_hidpp_event(struct hid_device *hdev, dj_dev = djrcv_dev->paired_dj_devices[device_index]; - /* - * Bolt receivers send explicit unpair notifications as HID++ events; - * queue device removal when we receive one. - */ - if (djrcv_dev->type == recvr_type_bolt && - hidpp_report->report_id == REPORT_ID_HIDPP_SHORT && - hidpp_report->sub_id == REPORT_TYPE_NOTIF_DEVICE_UNPAIRED) { - struct dj_workitem workitem = { - .device_index = device_index, - .type = WORKITEM_TYPE_UNPAIRED, - }; - - kfifo_in(&djrcv_dev->notif_fifo, &workitem, sizeof(workitem)); - schedule_work(&djrcv_dev->work); - spin_unlock_irqrestore(&djrcv_dev->lock, flags); - return false; - } - /* * With 27 MHz receivers, we do not get an explicit unpair event, * remove the old device if the user has paired a *different* device. @@ -1907,9 +1884,6 @@ static int logi_dj_probe(struct hid_device *hdev, * treat these as logitech-dj interfaces then this causes input events * reported through this extra interface to not be reported correctly. * To avoid this, we treat these as generic-hid devices. - * - * Bolt receivers only use LOGITECH_DJ_INTERFACE_NUMBER for receiver - * reporting. Treat all other Bolt interfaces as generic-hid devices. */ switch (id->driver_data) { case recvr_type_dj: no_dj_interfaces = 3; break; @@ -1923,20 +1897,10 @@ static int logi_dj_probe(struct hid_device *hdev, } if (hid_is_usb(hdev)) { intf = to_usb_interface(hdev->dev.parent); - if (intf) { - bool generic_hid_interface; - - if (id->driver_data == recvr_type_bolt) - generic_hid_interface = - intf->altsetting->desc.bInterfaceNumber != - LOGITECH_DJ_INTERFACE_NUMBER; - else - generic_hid_interface = - intf->altsetting->desc.bInterfaceNumber >= no_dj_interfaces; - if (generic_hid_interface) { - hdev->quirks |= HID_QUIRK_INPUT_PER_APP; - return hid_hw_start(hdev, HID_CONNECT_DEFAULT); - } + if (intf && intf->altsetting->desc.bInterfaceNumber >= + no_dj_interfaces) { + hdev->quirks |= HID_QUIRK_INPUT_PER_APP; + return hid_hw_start(hdev, HID_CONNECT_DEFAULT); } } @@ -2139,10 +2103,6 @@ static const struct hid_device_id logi_dj_receivers[] = { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1_3), .driver_data = recvr_type_gaming_hidpp_ls_1_3}, - { /* Logitech Bolt receiver (0xc548) */ - HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, - USB_DEVICE_ID_LOGITECH_BOLT_RECEIVER), - .driver_data = recvr_type_bolt}, { /* Logitech lightspeed receiver (0xc54d) */ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED_1_4), diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 493763a12518..9646380febac 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -988,8 +988,7 @@ static int hidpp_root_get_protocol_version(struct hidpp_device *hidpp) } /* the device might not be connected */ - if (ret == HIDPP_ERROR_CONNECT_FAIL || - ret == HIDPP_ERROR_RESOURCE_ERROR || + if (ret == HIDPP_ERROR_RESOURCE_ERROR || ret == HIDPP_ERROR_UNKNOWN_DEVICE) return -EIO; @@ -4405,50 +4404,8 @@ static int hidpp_initialize_battery(struct hidpp_device *hidpp) return ret; } -static bool hidpp_is_bolt_child(struct hid_device *hdev) -{ - struct device *parent = hdev->dev.parent; - struct hid_device *receiver_hdev; - - if (!parent) - return false; - - receiver_hdev = to_hid_device(parent); - return receiver_hdev->vendor == USB_VENDOR_ID_LOGITECH && - receiver_hdev->product == USB_DEVICE_ID_LOGITECH_BOLT_RECEIVER; -} - -static int hidpp_bolt_init(struct hidpp_device *hidpp) -{ - struct hid_device *hdev = hidpp->hid_dev; - char *name; - int ret; - - ret = hidpp_serial_init(hidpp); - if (ret) - return ret; - - name = hidpp_get_device_name(hidpp); - if (!name) - return -EIO; - - snprintf(hdev->name, sizeof(hdev->name), "%s", name); - dbg_hid("HID++ Bolt: Got name: %s\n", name); - - kfree(name); - return 0; -} - -static int hidpp_receiver_init(struct hidpp_device *hidpp) -{ - if (hidpp_is_bolt_child(hidpp->hid_dev)) - return hidpp_bolt_init(hidpp); - - return hidpp_unifying_init(hidpp); -} - /* Get name + serial for USB and Bluetooth HID++ devices */ -static void hidpp_non_receiver_init(struct hidpp_device *hidpp) +static void hidpp_non_unifying_init(struct hidpp_device *hidpp) { struct hid_device *hdev = hidpp->hid_dev; char *name; @@ -4800,9 +4757,9 @@ static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id) /* Get name + serial, store in hdev->name + hdev->uniq */ if (id->group == HID_GROUP_LOGITECH_DJ_DEVICE) - hidpp_receiver_init(hidpp); + hidpp_unifying_init(hidpp); else - hidpp_non_receiver_init(hidpp); + hidpp_non_unifying_init(hidpp); if (hidpp->quirks & HIDPP_QUIRK_DELAYED_INIT) connect_mask &= ~HID_CONNECT_HIDINPUT; diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index ab4ac261fe76..4e19a0c4d238 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -2249,7 +2249,7 @@ static void mt_remove(struct hid_device *hdev) { struct mt_device *td = hid_get_drvdata(hdev); - timer_delete_sync(&td->release_timer); + timer_shutdown_sync(&td->release_timer); sysfs_remove_group(&hdev->dev.kobj, &mt_attribute_group); hid_hw_stop(hdev); diff --git a/drivers/hid/hid-universal-pidff.c b/drivers/hid/hid-universal-pidff.c index 60180467a0bf..f1854cfe42d0 100644 --- a/drivers/hid/hid-universal-pidff.c +++ b/drivers/hid/hid-universal-pidff.c @@ -187,6 +187,7 @@ static const struct hid_device_id universal_pidff_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_ASETEK, USB_DEVICE_ID_ASETEK_FORTE) }, { HID_USB_DEVICE(USB_VENDOR_ID_ASETEK, USB_DEVICE_ID_ASETEK_LA_PRIMA) }, { HID_USB_DEVICE(USB_VENDOR_ID_ASETEK, USB_DEVICE_ID_ASETEK_TONY_KANAAN) }, + { HID_USB_DEVICE(USB_VENDOR_ID_TURTLE_BEACH, USB_DEVICE_ID_TB_VELOCITYONE_RACE)}, {} }; MODULE_DEVICE_TABLE(hid, universal_pidff_devices); diff --git a/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c b/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c index 0d2ad7bc3648..2537288b5026 100644 --- a/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c +++ b/drivers/hid/intel-thc-hid/intel-quicki2c/pci-quicki2c.c @@ -606,7 +606,8 @@ static int quicki2c_alloc_report_buf(struct quicki2c_device *qcdev) */ max_report_len = max(le16_to_cpu(qcdev->dev_desc.max_input_len), SZ_4K); - qcdev->input_buf = devm_kzalloc(qcdev->dev, max_report_len, GFP_KERNEL); + qcdev->input_buf = devm_kzalloc(qcdev->dev, + HIDI2C_PACKET_LEN(max_report_len), GFP_KERNEL); if (!qcdev->input_buf) return -ENOMEM; @@ -616,7 +617,8 @@ static int quicki2c_alloc_report_buf(struct quicki2c_device *qcdev) max_report_len = max(le16_to_cpu(qcdev->dev_desc.max_output_len), max_report_len); - qcdev->report_buf = devm_kzalloc(qcdev->dev, max_report_len, GFP_KERNEL); + qcdev->report_buf = devm_kzalloc(qcdev->dev, + HIDI2C_PACKET_LEN(max_report_len), GFP_KERNEL); if (!qcdev->report_buf) return -ENOMEM; diff --git a/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c b/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c index 89226f5ce45e..ad676fde211b 100644 --- a/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c +++ b/drivers/hid/intel-thc-hid/intel-quickspi/pci-quickspi.c @@ -552,7 +552,8 @@ static int quickspi_alloc_report_buf(struct quickspi_device *qsdev) max_input_len = max(le16_to_cpu(qsdev->dev_desc.rep_desc_len), le16_to_cpu(qsdev->dev_desc.max_input_len)); - qsdev->input_buf = devm_kzalloc(qsdev->dev, max_input_len, GFP_KERNEL); + qsdev->input_buf = devm_kzalloc(qsdev->dev, + HIDSPI_INPUT_BODY_SIZE(max_input_len), GFP_KERNEL); if (!qsdev->input_buf) return -ENOMEM; diff --git a/tools/testing/selftests/hid/hid_bpf.c b/tools/testing/selftests/hid/hid_bpf.c index 32d81ba15a25..8c41ebfb85e4 100644 --- a/tools/testing/selftests/hid/hid_bpf.c +++ b/tools/testing/selftests/hid/hid_bpf.c @@ -546,6 +546,37 @@ TEST_F(hid_bpf, test_hid_user_raw_request_call) ASSERT_EQ(args.data[1], 2); } +/* + * Call hid_hw_raw_request against the given uhid device, + * check that the program is called and does the expected. + */ +TEST_F(hid_bpf, test_hid_user_raw_request_call_eio) +{ + struct hid_hw_request_syscall_args args = { + .retval = -1, + .type = HID_FEATURE_REPORT, + .request_type = HID_REQ_GET_PROTOCOL, + .size = MAX_BUF_SIZE, + }; + DECLARE_LIBBPF_OPTS(bpf_test_run_opts, tattrs, + .ctx_in = &args, + .ctx_size_in = sizeof(args), + ); + int err, prog_fd; + + LOAD_BPF; + + args.hid = self->hid.hid_id; + args.data[0] = 1; /* report ID */ + + prog_fd = bpf_program__fd(self->skel->progs.hid_user_raw_request); + + err = bpf_prog_test_run_opts(prog_fd, &tattrs); + ASSERT_OK(err) TH_LOG("error while calling bpf_prog_test_run_opts"); + + ASSERT_EQ(args.retval, -EIO); +} + /* * Call hid_hw_raw_request against the given uhid device, * check that the program is called and prevents the