From 53c84983549230495156d7da666cd1acdb9c9015 Mon Sep 17 00:00:00 2001 From: Simon Farnsworth Date: Wed, 22 Aug 2012 11:17:17 +0100 Subject: HID: Remove QUANTA from special drivers list This QUANTA device is driven by the generic hid-multitouch.ko driver, and therefore shouldn't be in the special drivers list. This has been an oversight in 4fa3a58 ("HID: hid-multitouch: Switch to device groups"). Signed-off-by: Simon Farnsworth Signed-off-by: Jiri Kosina --- drivers/hid/hid-core.c | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/hid') diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 500844f04f93..78f0ee74b853 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1624,7 +1624,6 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) }, { HID_USB_DEVICE(USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE) }, { HID_USB_DEVICE(USB_VENDOR_ID_PRIMAX, USB_DEVICE_ID_PRIMAX_KEYBOARD) }, - { HID_USB_DEVICE(USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN) }, { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_KONE) }, { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ARVO) }, { HID_USB_DEVICE(USB_VENDOR_ID_ROCCAT, USB_DEVICE_ID_ROCCAT_ISKU) }, -- cgit v1.2.3 From 67ddbb3e6568fb1820b2cc45b00c50702b114801 Mon Sep 17 00:00:00 2001 From: Alan Stern Date: Thu, 23 Aug 2012 10:51:55 -0400 Subject: HID: add NOGET quirk for Eaton Ellipse MAX UPS This patch (as1603) adds a NOGET quirk for the Eaton Ellipse MAX UPS device. (The USB IDs were already present in hid-ids.h, apparently under a different name.) Signed-off-by: Alan Stern Reported-by: Laurent Bigonville CC: Signed-off-by: Jiri Kosina --- drivers/hid/usbhid/hid-quirks.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/hid') diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c index 903eef3d3e10..991e85c7325c 100644 --- a/drivers/hid/usbhid/hid-quirks.c +++ b/drivers/hid/usbhid/hid-quirks.c @@ -70,6 +70,7 @@ static const struct hid_blacklist { { USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_AXIS_295, HID_QUIRK_NOGET }, { USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET }, { USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET }, + { USB_VENDOR_ID_MGE, USB_DEVICE_ID_MGE_UPS, HID_QUIRK_NOGET }, { USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN, HID_QUIRK_NO_INIT_REPORTS }, { USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN1, HID_QUIRK_NO_INIT_REPORTS }, { USB_VENDOR_ID_PIXART, USB_DEVICE_ID_PIXART_OPTICAL_TOUCH_SCREEN2, HID_QUIRK_NO_INIT_REPORTS }, -- cgit v1.2.3 From 9bfc8da00b1e74f55a52cc06a0d364f1f7f61ed8 Mon Sep 17 00:00:00 2001 From: Henrik Rydberg Date: Sat, 1 Sep 2012 21:47:11 +0200 Subject: HID: Only dump input if someone is listening Going through the motions of printing the debug message information takes a long time; using the keyboard can lead to a 160 us irqsoff latency. This patch skips hid_dump_input() when there are no open handles, which brings latency down to 100 us. Signed-off-by: Henrik Rydberg Signed-off-by: Jiri Kosina --- drivers/hid/hid-core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/hid') diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 8bf8a64e5115..b8485a0106c9 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -996,7 +996,8 @@ static void hid_process_event(struct hid_device *hid, struct hid_field *field, struct hid_driver *hdrv = hid->driver; int ret; - hid_dump_input(hid, usage, value); + if (!list_empty(&hid->debug_list)) + hid_dump_input(hid, usage, value); if (hdrv && hdrv->event && hid_match_usage(hid, usage)) { ret = hdrv->event(hid, field, usage, value); -- cgit v1.2.3 From 8a55ade76551e3927b4e41ee9e7751875d18bc25 Mon Sep 17 00:00:00 2001 From: Alan Cox Date: Tue, 4 Sep 2012 15:10:08 +0100 Subject: dj: memory scribble in logi_dj Allocate a structure not a pointer to it ! Signed-off-by: Alan Cox Signed-off-by: Linus Torvalds --- drivers/hid/hid-logitech-dj.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/hid') diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index 0f9c146fc00d..4d524b5f52f5 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -439,7 +439,7 @@ static int logi_dj_recv_query_paired_devices(struct dj_receiver_dev *djrcv_dev) struct dj_report *dj_report; int retval; - dj_report = kzalloc(sizeof(dj_report), GFP_KERNEL); + dj_report = kzalloc(sizeof(struct dj_report), GFP_KERNEL); if (!dj_report) return -ENOMEM; dj_report->report_id = REPORT_ID_DJ_SHORT; @@ -456,7 +456,7 @@ static int logi_dj_recv_switch_to_dj_mode(struct dj_receiver_dev *djrcv_dev, struct dj_report *dj_report; int retval; - dj_report = kzalloc(sizeof(dj_report), GFP_KERNEL); + dj_report = kzalloc(sizeof(struct dj_report), GFP_KERNEL); if (!dj_report) return -ENOMEM; dj_report->report_id = REPORT_ID_DJ_SHORT; -- cgit v1.2.3 From aad932e75c573aec37a0652ff1c27a975d8d5373 Mon Sep 17 00:00:00 2001 From: Andres Freund Date: Thu, 30 Aug 2012 14:37:14 +0200 Subject: HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured c1dcad2d32d0252e8a3023d20311b52a187ecda3 added a new driver configured by HID_LENOVO_TPKBD but made the hid_have_special_driver entry non-optional which lead to a recognized but non-working device if the new driver wasn't configured (which is the correct default). Signed-off-by: Andres Freund Signed-off-by: Jiri Kosina --- drivers/hid/hid-core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/hid') diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index b8485a0106c9..8bcd168fffae 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1559,7 +1559,9 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X) }, { HID_USB_DEVICE(USB_VENDOR_ID_LABTEC, USB_DEVICE_ID_LABTEC_WIRELESS_KEYBOARD) }, { HID_USB_DEVICE(USB_VENDOR_ID_LCPOWER, USB_DEVICE_ID_LCPOWER_LC1000 ) }, - { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPKBD) }, +#if IS_ENABLED(CONFIG_HID_LENOVO_TPKBD) + { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPKBD) }, +#endif { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER) }, { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2) }, -- cgit v1.2.3