Re: [REGRESSION] dwc2: 5f54c54b0ba8 Add DDMA chain pointers to dwc2_hsotg_ep structure

2016-12-14 Thread Vardan Mikayelyan
On 12/14/2016 6:25 AM, John Stultz wrote: > On Tue, Dec 13, 2016 at 3:51 PM, John Youn wrote: >> On 12/13/2016 3:23 PM, John Stultz wrote: >>> I've found trying to boot Linus' HEAD today on HiKey, I'm hitting the >>> following WARNINGS/panics, which I bisected down to

Re: [REGRESSION] dwc2: 5f54c54b0ba8 Add DDMA chain pointers to dwc2_hsotg_ep structure

2016-12-13 Thread John Stultz
On Tue, Dec 13, 2016 at 3:51 PM, John Youn wrote: > On 12/13/2016 3:23 PM, John Stultz wrote: >> I've found trying to boot Linus' HEAD today on HiKey, I'm hitting the >> following WARNINGS/panics, which I bisected down to being introduced >> with 5f54c54b0ba8 ("Add DDMA

Re: [REGRESSION] dwc2: 5f54c54b0ba8 Add DDMA chain pointers to dwc2_hsotg_ep structure

2016-12-13 Thread John Stultz
On Tue, Dec 13, 2016 at 3:51 PM, John Youn wrote: > On 12/13/2016 3:23 PM, John Stultz wrote: >> I've found trying to boot Linus' HEAD today on HiKey, I'm hitting the >> following WARNINGS/panics, which I bisected down to being introduced >> with 5f54c54b0ba8 ("Add DDMA

Re: [REGRESSION] dwc2: 5f54c54b0ba8 Add DDMA chain pointers to dwc2_hsotg_ep structure

2016-12-13 Thread John Youn
On 12/13/2016 3:23 PM, John Stultz wrote: > I've found trying to boot Linus' HEAD today on HiKey, I'm hitting the > following WARNINGS/panics, which I bisected down to being introduced > with 5f54c54b0ba8 ("Add DDMA chain pointers to dwc2_hsotg_ep > structure"). > > It seems the issue is calling

[REGRESSION] dwc2: 5f54c54b0ba8 Add DDMA chain pointers to dwc2_hsotg_ep structure

2016-12-13 Thread John Stultz
I've found trying to boot Linus' HEAD today on HiKey, I'm hitting the following WARNINGS/panics, which I bisected down to being introduced with 5f54c54b0ba8 ("Add DDMA chain pointers to dwc2_hsotg_ep structure"). It seems the issue is calling dma_alloc_coherent() in dwc2_hsotg_ep_enable() isn't