On Sun, May 24, 2015 at 12:33:39AM +0200, Heiko Stuebner wrote: > Hi, > > Am Mittwoch, 29. April 2015, 22:08:58 schrieb Mian Yousaf Kaukab: > > Hi, > > This patchset consists of some bug fixes and feature enhancements for > > the dwc2 driver. All the patches are verified on dwc2 v3.0a with > > dedicated fifos. Main focus of testing was with dma enabled. Although > > basic testing without dma was also done. > > > > This is based on testing/next branch in Felipe's git. > > > > Thank you, > > > > Best regards, > > Yousaf > > > > History: > > v5: > > - Fixed comments from Felipe Balbi > > v4: > > - Fixed comment from Julius Werner > > v3: > > - Fixed comments from Julius Werner and Sergei Shtylyov > > - Dropped "usb: dwc2: allow dwc2_pci to be a module even when dwc2 is > > statically linked" due to > > http://marc.info/?l=linux-usb&m=142661773703793&w=2 > > - "usb: dwc2: host: ensure qtb exists before dereferencing it" is added > > to fix a NULL pointer dereferencing bug > > v2: > > - Fixed comments from John Youn and Julius Werner > > - Fixed regression, found by John, when switching to gadget mode > > after running host mode > > - Added patch to add core parameter for enabling/disabling hibernation > > - Added patch to build dwc2_pci.ko independent from dwc2.ko > > v1: > > - Fixed comments from John Youn and Robert Baldyga > > - Dropped all changes to pci.c due to > > http://permalink.gmane.org/gmane.linux.usb.general/123411 > > - Added patch to remove unnecessary EXPORT_SYMBOL_GPL calls > > With this series applied I get the warning below about a sleeping > function, that is not present without it. This happens quite often (on boot, > when going to suspend, etc). > > Other than that, usb still works and the dwc2 now also > finally suspends :-D, so on a rk3288 > > Tested-by: Heiko Stuebner <heiko@xxxxxxxxx> > > ---------- 8< ------------------ > [ 19.799200] BUG: sleeping function called from invalid context at mm/slab.c:2863 Will I see a patch for fixing this ? -- balbi
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