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path: root/drivers/hid/usbhid/hid-core.c
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Diffstat (limited to 'drivers/hid/usbhid/hid-core.c')
-rw-r--r--drivers/hid/usbhid/hid-core.c38
1 files changed, 18 insertions, 20 deletions
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index d91b9dac6df..1eb2c64bc44 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -127,7 +127,7 @@ static void hid_reset(struct work_struct *work)
127 hid_io_error(hid); 127 hid_io_error(hid);
128 break; 128 break;
129 default: 129 default:
130 err("can't reset device, %s-%s/input%d, status %d", 130 err_hid("can't reset device, %s-%s/input%d, status %d",
131 hid_to_usb_dev(hid)->bus->bus_name, 131 hid_to_usb_dev(hid)->bus->bus_name,
132 hid_to_usb_dev(hid)->devpath, 132 hid_to_usb_dev(hid)->devpath,
133 usbhid->ifnum, rc); 133 usbhid->ifnum, rc);
@@ -220,7 +220,7 @@ static void hid_irq_in(struct urb *urb)
220 if (status) { 220 if (status) {
221 clear_bit(HID_IN_RUNNING, &usbhid->iofl); 221 clear_bit(HID_IN_RUNNING, &usbhid->iofl);
222 if (status != -EPERM) { 222 if (status != -EPERM) {
223 err("can't resubmit intr, %s-%s/input%d, status %d", 223 err_hid("can't resubmit intr, %s-%s/input%d, status %d",
224 hid_to_usb_dev(hid)->bus->bus_name, 224 hid_to_usb_dev(hid)->bus->bus_name,
225 hid_to_usb_dev(hid)->devpath, 225 hid_to_usb_dev(hid)->devpath,
226 usbhid->ifnum, status); 226 usbhid->ifnum, status);
@@ -240,10 +240,10 @@ static int hid_submit_out(struct hid_device *hid)
240 usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0); 240 usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0);
241 usbhid->urbout->dev = hid_to_usb_dev(hid); 241 usbhid->urbout->dev = hid_to_usb_dev(hid);
242 242
243 dbg("submitting out urb"); 243 dbg_hid("submitting out urb\n");
244 244
245 if (usb_submit_urb(usbhid->urbout, GFP_ATOMIC)) { 245 if (usb_submit_urb(usbhid->urbout, GFP_ATOMIC)) {
246 err("usb_submit_urb(out) failed"); 246 err_hid("usb_submit_urb(out) failed");
247 return -1; 247 return -1;
248 } 248 }
249 249
@@ -287,12 +287,12 @@ static int hid_submit_ctrl(struct hid_device *hid)
287 usbhid->cr->wIndex = cpu_to_le16(usbhid->ifnum); 287 usbhid->cr->wIndex = cpu_to_le16(usbhid->ifnum);
288 usbhid->cr->wLength = cpu_to_le16(len); 288 usbhid->cr->wLength = cpu_to_le16(len);
289 289
290 dbg("submitting ctrl urb: %s wValue=0x%04x wIndex=0x%04x wLength=%u", 290 dbg_hid("submitting ctrl urb: %s wValue=0x%04x wIndex=0x%04x wLength=%u\n",
291 usbhid->cr->bRequest == HID_REQ_SET_REPORT ? "Set_Report" : "Get_Report", 291 usbhid->cr->bRequest == HID_REQ_SET_REPORT ? "Set_Report" : "Get_Report",
292 usbhid->cr->wValue, usbhid->cr->wIndex, usbhid->cr->wLength); 292 usbhid->cr->wValue, usbhid->cr->wIndex, usbhid->cr->wLength);
293 293
294 if (usb_submit_urb(usbhid->urbctrl, GFP_ATOMIC)) { 294 if (usb_submit_urb(usbhid->urbctrl, GFP_ATOMIC)) {
295 err("usb_submit_urb(ctrl) failed"); 295 err_hid("usb_submit_urb(ctrl) failed");
296 return -1; 296 return -1;
297 } 297 }
298 298
@@ -474,7 +474,7 @@ int usbhid_wait_io(struct hid_device *hid)
474 if (!wait_event_timeout(hid->wait, (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) && 474 if (!wait_event_timeout(hid->wait, (!test_bit(HID_CTRL_RUNNING, &usbhid->iofl) &&
475 !test_bit(HID_OUT_RUNNING, &usbhid->iofl)), 475 !test_bit(HID_OUT_RUNNING, &usbhid->iofl)),
476 10*HZ)) { 476 10*HZ)) {
477 dbg("timeout waiting for ctrl or out queue to clear"); 477 dbg_hid("timeout waiting for ctrl or out queue to clear\n");
478 return -1; 478 return -1;
479 } 479 }
480 480
@@ -667,7 +667,7 @@ static void hid_fixup_sony_ps3_controller(struct usb_device *dev, int ifnum)
667 USB_CTRL_GET_TIMEOUT); 667 USB_CTRL_GET_TIMEOUT);
668 668
669 if (result < 0) 669 if (result < 0)
670 err("%s failed: %d\n", __func__, result); 670 err_hid("%s failed: %d\n", __func__, result);
671 671
672 kfree(buf); 672 kfree(buf);
673} 673}
@@ -746,7 +746,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
746 if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) && 746 if (usb_get_extra_descriptor(interface, HID_DT_HID, &hdesc) &&
747 (!interface->desc.bNumEndpoints || 747 (!interface->desc.bNumEndpoints ||
748 usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) { 748 usb_get_extra_descriptor(&interface->endpoint[0], HID_DT_HID, &hdesc))) {
749 dbg("class descriptor not present\n"); 749 dbg_hid("class descriptor not present\n");
750 return NULL; 750 return NULL;
751 } 751 }
752 752
@@ -755,19 +755,19 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
755 rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength); 755 rsize = le16_to_cpu(hdesc->desc[n].wDescriptorLength);
756 756
757 if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) { 757 if (!rsize || rsize > HID_MAX_DESCRIPTOR_SIZE) {
758 dbg("weird size of report descriptor (%u)", rsize); 758 dbg_hid("weird size of report descriptor (%u)\n", rsize);
759 return NULL; 759 return NULL;
760 } 760 }
761 761
762 if (!(rdesc = kmalloc(rsize, GFP_KERNEL))) { 762 if (!(rdesc = kmalloc(rsize, GFP_KERNEL))) {
763 dbg("couldn't allocate rdesc memory"); 763 dbg_hid("couldn't allocate rdesc memory\n");
764 return NULL; 764 return NULL;
765 } 765 }
766 766
767 hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0); 767 hid_set_idle(dev, interface->desc.bInterfaceNumber, 0, 0);
768 768
769 if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) { 769 if ((n = hid_get_class_descriptor(dev, interface->desc.bInterfaceNumber, HID_DT_REPORT, rdesc, rsize)) < 0) {
770 dbg("reading report descriptor failed"); 770 dbg_hid("reading report descriptor failed\n");
771 kfree(rdesc); 771 kfree(rdesc);
772 return NULL; 772 return NULL;
773 } 773 }
@@ -781,15 +781,13 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
781 if (quirks & HID_QUIRK_SWAPPED_MIN_MAX) 781 if (quirks & HID_QUIRK_SWAPPED_MIN_MAX)
782 hid_fixup_cypress_descriptor(rdesc, rsize); 782 hid_fixup_cypress_descriptor(rdesc, rsize);
783 783
784#ifdef CONFIG_HID_DEBUG 784 dbg_hid("report descriptor (size %u, read %d) = ", rsize, n);
785 printk(KERN_DEBUG __FILE__ ": report descriptor (size %u, read %d) = ", rsize, n);
786 for (n = 0; n < rsize; n++) 785 for (n = 0; n < rsize; n++)
787 printk(" %02x", (unsigned char) rdesc[n]); 786 dbg_hid_line(" %02x", (unsigned char) rdesc[n]);
788 printk("\n"); 787 dbg_hid_line("\n");
789#endif
790 788
791 if (!(hid = hid_parse_report(rdesc, n))) { 789 if (!(hid = hid_parse_report(rdesc, n))) {
792 dbg("parsing report descriptor failed"); 790 dbg_hid("parsing report descriptor failed\n");
793 kfree(rdesc); 791 kfree(rdesc);
794 return NULL; 792 return NULL;
795 } 793 }
@@ -861,7 +859,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
861 } 859 }
862 860
863 if (!usbhid->urbin) { 861 if (!usbhid->urbin) {
864 err("couldn't find an input interrupt endpoint"); 862 err_hid("couldn't find an input interrupt endpoint");
865 goto fail; 863 goto fail;
866 } 864 }
867 865
@@ -978,7 +976,7 @@ static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
978 int i; 976 int i;
979 char *c; 977 char *c;
980 978
981 dbg("HID probe called for ifnum %d", 979 dbg_hid("HID probe called for ifnum %d\n",
982 intf->altsetting->desc.bInterfaceNumber); 980 intf->altsetting->desc.bInterfaceNumber);
983 981
984 if (!(hid = usb_hid_configure(intf))) 982 if (!(hid = usb_hid_configure(intf)))