kernel.git/drivers/usb/dwc3, branch linux-3.3.y

usb: dwc3: ep0: increment "actual" on bounced ep0 case

2012-04-27T17:16:53Z

commit cd423dd3634a5232a3019eb372b144619a61cd16 upstream. due to a HW limitation we have a bounce buffer for ep0 out transfers which are not aligned with MaxPacketSize. On such case we were not increment r->actual as we should. This patch fixes that mistake. Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman

usb: gadget: Clear usb_endpoint_descriptor inside the struct usb_ep on disable

2012-04-02T17:31:34Z

commit f9c56cdd3905c96c600456203637bd7ec8ec6383 upstream. This fix a bug in f_serial, which expect the ep->desc to be NULL after disabling an endpoint. Signed-off-by: Ido Shayevitz Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman

usb: dwc3: use proper function for setting endpoint name

2012-04-02T17:31:33Z

commit 27a78d6a283d6782438f72306746afe4bf44c215 upstream. It's wrong to use the size of array as an argument for strncat. Memory corruption is possible. strlcat is exactly what we need here. Signed-off-by: Anton Tikhomirov Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman

usb: dwc3: fix bogus test in dwc3_gadget_start_isoc

2012-04-02T17:31:33Z

commit 9bafa56c7cee5c6fa68de5924220abb220c7e229 upstream. Zero is a valid value for a microframe number. So remove the bogus test for non-zero in dwc3_gadget_start_isoc(). Signed-off-by: Paul Zimmerman Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman

usb: dwc3: gadget: don't wrap around the TRB poll on non-ISOC

2012-04-02T17:31:33Z

commit 8d62cd65d74d0e241b3a152f7347bb66126b705b upstream. If we have a non-ISOC endpoint, we will not have a Link TRB pointing to the beginning of the TRB pool. On such endpoints, we don't want to let the driver wrap around the TRB pool otherwise controller will hang waiting for a valid TRB. Signed-off-by: Paul Zimmerman Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman

usb: dwc3: make dwc3_get_device_id() return the id

2012-04-02T17:31:33Z

commit 075cd14d2a8d35afc39ad28fc7b968275881266b upstream. We always return zero instead of the id we found. Signed-off-by: Dan Carpenter Signed-off-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman

usb: dwc3: unmap the proper number of sg entries

2012-01-24T13:43:17Z

num_sgs contains the number of sgs assigned by the gadget. num_mapped_sgs contains the number of mapped sgs which may differ from the gadget's values. For dma_unmap_sg() we have to provide the value which was returned by dma_map_sg(). Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Felipe Balbi

usb: dwc3: ep0: fix compile warning

2012-01-24T13:42:25Z

commit 34c60a7 (usb: dwc3: ep0: tidy up Pending Request handling) introduced a compile warning by leaving an unused variable. This patch fixes that warning: drivers/usb/dwc3/ep0.c: In function ‘__dwc3_gadget_ep0_queue’: drivers/usb/dwc3/ep0.c:129:8: warning: unused variable ‘type’ [-Wunused-variable] Signed-off-by: Felipe Balbi

usb: dwc3: ep0: tidy up Pending Request handling

2012-01-24T13:41:22Z

The way our code was written, we should never have a DWC3_EP_PENDING_REQUEST flag set out of a Data Phase and the code in __dwc3_gadget_ep0_queue() did not reflect that situation properly. Tidy up that case to avoid any possible mistakes when starting requests for IRQs which are long gone. Cc: stable@vger.kernel.org Signed-off-by: Felipe Balbi

Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

2012-01-09T20:09:47Z

* 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (232 commits) USB: Add USB-ID for Multiplex RC serial adapter to cp210x.c xhci: Clean up 32-bit build warnings. USB: update documentation for usbmon usb: usb-storage doesn't support dynamic id currently, the patch disables the feature to fix an oops drivers/usb/class/cdc-acm.c: clear dangling pointer drivers/usb/dwc3/dwc3-pci.c: introduce missing kfree drivers/usb/host/isp1760-if.c: introduce missing kfree usb: option: add ZD Incorporated HSPA modem usb: ch9: fix up MaxStreams helper USB: usb-skeleton.c: cleanup open_count USB: usb-skeleton.c: fix open/disconnect race xhci: Properly handle COMP_2ND_BW_ERR USB: remove dead code from suspend/resume path USB: add quirk for another camera drivers: usb: wusbcore: Fix dependency for USB_WUSB xhci: Better debugging for critical host errors. xhci: Be less verbose during URB cancellation. xhci: Remove debugging about ring structure allocation. xhci: Remove debugging about toggling cycle bits. xhci: Remove debugging for individual transfers. ...