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author | Jiri Kosina <jkosina@suse.cz> | 2015-09-01 15:23:13 +0200 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2015-09-01 15:23:13 +0200 |
commit | 3e097d1271ecdff2f251a54ddfc5eaa1f9821e96 (patch) | |
tree | d84a437e8ed4c3e71521c739952ba96fd02b3781 /drivers | |
parent | 0be017120b80f0fe3da9a8239f989a27e54828f2 (diff) | |
parent | c9b57724b38d4c1555ee49418be3d76801e3327c (diff) | |
download | op-kernel-dev-3e097d1271ecdff2f251a54ddfc5eaa1f9821e96.zip op-kernel-dev-3e097d1271ecdff2f251a54ddfc5eaa1f9821e96.tar.gz |
Merge branches 'for-4.2/upstream-fixes-devm-fixed' and 'for-4.3/upstream' into for-linus
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/hid/hid-core.c | 19 | ||||
-rw-r--r-- | drivers/hid/hid-ids.h | 3 | ||||
-rw-r--r-- | drivers/hid/hid-input.c | 5 | ||||
-rw-r--r-- | drivers/hid/usbhid/hid-core.c | 5 | ||||
-rw-r--r-- | drivers/hid/usbhid/hid-quirks.c | 3 | ||||
-rw-r--r-- | drivers/hid/wacom_sys.c | 11 |
6 files changed, 34 insertions, 12 deletions
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 157c627..b403fe2 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -427,6 +427,7 @@ static int hid_parser_local(struct hid_parser *parser, struct hid_item *item) { __u32 data; unsigned n; + __u32 count; data = item_udata(item); @@ -490,6 +491,24 @@ static int hid_parser_local(struct hid_parser *parser, struct hid_item *item) if (item->size <= 2) data = (parser->global.usage_page << 16) + data; + count = data - parser->local.usage_minimum; + if (count + parser->local.usage_index >= HID_MAX_USAGES) { + /* + * We do not warn if the name is not set, we are + * actually pre-scanning the device. + */ + if (dev_name(&parser->device->dev)) + hid_warn(parser->device, + "ignoring exceeding usage max\n"); + data = HID_MAX_USAGES - parser->local.usage_index + + parser->local.usage_minimum - 1; + if (data <= 0) { + hid_err(parser->device, + "no more usage index available\n"); + return -1; + } + } + for (n = parser->local.usage_minimum; n <= data; n++) if (hid_add_usage(parser, n)) { dbg_hid("hid_add_usage failed\n"); diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index b04b082..0de3284 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -922,7 +922,8 @@ #define USB_DEVICE_ID_TOUCHPACK_RTS 0x1688 #define USB_VENDOR_ID_TPV 0x25aa -#define USB_DEVICE_ID_TPV_OPTICAL_TOUCHSCREEN 0x8883 +#define USB_DEVICE_ID_TPV_OPTICAL_TOUCHSCREEN_8882 0x8882 +#define USB_DEVICE_ID_TPV_OPTICAL_TOUCHSCREEN_8883 0x8883 #define USB_VENDOR_ID_TURBOX 0x062a #define USB_DEVICE_ID_TURBOX_KEYBOARD 0x0201 diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index e3c6364..53aeaf6 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -1166,8 +1166,11 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct input_event(input, usage->type, usage->code, value); - if ((field->flags & HID_MAIN_ITEM_RELATIVE) && (usage->type == EV_KEY)) + if ((field->flags & HID_MAIN_ITEM_RELATIVE) && + usage->type == EV_KEY && value) { + input_sync(input); input_event(input, usage->type, usage->code, 0); + } } void hidinput_report_event(struct hid_device *hid, struct hid_report *report) diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index bfbe1be..36712e9 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -164,7 +164,7 @@ static void hid_io_error(struct hid_device *hid) if (time_after(jiffies, usbhid->stop_retry)) { /* Retries failed, so do a port reset unless we lack bandwidth*/ - if (test_bit(HID_NO_BANDWIDTH, &usbhid->iofl) + if (!test_bit(HID_NO_BANDWIDTH, &usbhid->iofl) && !test_and_set_bit(HID_RESET_PENDING, &usbhid->iofl)) { schedule_work(&usbhid->reset_work); @@ -710,7 +710,8 @@ int usbhid_open(struct hid_device *hid) * Wait 50 msec for the queue to empty before allowing events * to go through hid. */ - msleep(50); + if (res == 0 && !(hid->quirks & HID_QUIRK_ALWAYS_POLL)) + msleep(50); clear_bit(HID_RESUME_RUNNING, &usbhid->iofl); } done: diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c index 20f9a65..965432e 100644 --- a/drivers/hid/usbhid/hid-quirks.c +++ b/drivers/hid/usbhid/hid-quirks.c @@ -117,7 +117,8 @@ static const struct hid_blacklist { { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET }, { USB_VENDOR_ID_SYMBOL, USB_DEVICE_ID_SYMBOL_SCANNER_1, HID_QUIRK_NOGET }, { USB_VENDOR_ID_SYMBOL, USB_DEVICE_ID_SYMBOL_SCANNER_2, HID_QUIRK_NOGET }, - { USB_VENDOR_ID_TPV, USB_DEVICE_ID_TPV_OPTICAL_TOUCHSCREEN, HID_QUIRK_NOGET }, + { USB_VENDOR_ID_TPV, USB_DEVICE_ID_TPV_OPTICAL_TOUCHSCREEN_8882, HID_QUIRK_NOGET }, + { USB_VENDOR_ID_TPV, USB_DEVICE_ID_TPV_OPTICAL_TOUCHSCREEN_8883, HID_QUIRK_NOGET }, { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET }, { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_KNA5, HID_QUIRK_MULTI_INPUT }, { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_TWA60, HID_QUIRK_MULTI_INPUT }, diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c index 01b937e..5cdb044 100644 --- a/drivers/hid/wacom_sys.c +++ b/drivers/hid/wacom_sys.c @@ -335,7 +335,7 @@ static int wacom_set_device_mode(struct hid_device *hdev, int report_id, if (error >= 0) error = wacom_get_report(hdev, HID_FEATURE_REPORT, rep_data, length, 1); - } while ((error < 0 || rep_data[1] != mode) && limit++ < WAC_MSG_RETRIES); + } while (error >= 0 && rep_data[1] != mode && limit++ < WAC_MSG_RETRIES); kfree(rep_data); @@ -1149,12 +1149,9 @@ static void wacom_free_inputs(struct wacom *wacom) { struct wacom_wac *wacom_wac = &(wacom->wacom_wac); - if (wacom_wac->pen_input) - input_free_device(wacom_wac->pen_input); - if (wacom_wac->touch_input) - input_free_device(wacom_wac->touch_input); - if (wacom_wac->pad_input) - input_free_device(wacom_wac->pad_input); + input_free_device(wacom_wac->pen_input); + input_free_device(wacom_wac->touch_input); + input_free_device(wacom_wac->pad_input); wacom_wac->pen_input = NULL; wacom_wac->touch_input = NULL; wacom_wac->pad_input = NULL; |