On 16.01.2018 18:28, Fabio Estevam wrote: > Hi Kamil, > > On Tue, Jan 16, 2018 at 2:16 PM, Kamil Konieczny > <k.konieczny@xxxxxxxxxxxxxxxxxxx> wrote: >> Crypto framework will require async hash export/import, so add empty >> functions to prevent OOPS. > > Which Oops exactly are you getting? None now, it is for preparation for patch removing export/import wrappers. > > Just booted 4.14.13 and the mxs-dcp driver does not even probe successfully: > > [ 2.455404] mxs-dcp 80028000.dcp: Failed to register sha1 hash! > [ 2.464042] mxs-dcp: probe of 80028000.dcp failed with error -22 > With this option turned on in config: crypto: Disable run-time self tests driver should load. Can you verify ? Btw, there is no maintainer for this file. -- Best regards, Kamil Konieczny Samsung R&D Institute Poland