On Wednesday 02 April 2014 02:16 PM, Greg KH wrote: > On Wed, Apr 02, 2014 at 01:53:19PM -0400, Santosh Shilimkar wrote: >> On Thursday 13 March 2014 05:44 PM, Felipe Balbi wrote: >>> Hi, >>> >>> On Thu, Mar 13, 2014 at 10:20:24AM -0500, Felipe Balbi wrote: >>>> On Thu, Mar 13, 2014 at 01:11:13PM +0200, Grygorii Strashko wrote: >>>>> This fixes a regression on Keystone 2 platforms caused by patch >>>>> 57303488cd37da58263e842de134dc65f7c626d5 >>>>> "usb: dwc3: adapt dwc3 core to use Generic PHY Framework" which adds >>>>> optional support of generic phy in DWC3 core. >>>>> >>>>> On Keystone 2 platforms the USB is not working now because >>>>> CONFIG_GENERIC_PHY isn't set and, as result, Generic PHY APIs stubs >>>>> return -ENOSYS always. The log shows: >>>>> dwc3 2690000.dwc3: failed to initialize core >>>>> dwc3: probe of 2690000.dwc3 failed with error -38 >>>>> >>>>> Hence, fix it by making NULL a valid phy reference in Generic PHY >>>>> APIs stubs in the same way as it was done by the patch >>>>> 04c2facad8fee66c981a51852806d8923336f362 "drivers: phy: Make NULL >>>>> a valid phy reference". >>>>> >>>>> CC: Kishon Vijay Abraham I <kishon@xxxxxx> >>>>> CC: Felipe Balbi <balbi@xxxxxx> >>>>> CC: Santosh Shilimkar <santosh.shilimkar@xxxxxx> >>>>> Signed-off-by: Grygorii Strashko <grygorii.strashko@xxxxxx> >>>> >>>> nice :-) >>>> >>>> Acked-by: Felipe Balbi <balbi@xxxxxx> >>> >>> Greg, if your tree isn't closed yet, could you consider this patch still >>> for v3.15 merge window ? Grygorii found a regression on Keystone >>> platforms which this patch fixes. Let me know if you need the original >>> patch and myself or Kishon can send it to you. >>> >> Just checking whether the fix was picked up for the 3.14 merge window ? > > 3.14 is long released, the merge window for that was months ago. > Sorry for the typo. I mean for upcoming v3.15 merge window. regards, Santosh -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
