On 13/04/17 02:38 AM, Panariti, David wrote: >> From: Michel Dänzer [mailto:mic...@daenzer.net] >> >>> @@ -212,6 +213,9 @@ module_param_named(cg_mask, >> amdgpu_cg_mask, uint, >>> 0444); MODULE_PARM_DESC(pg_mask, "Powergating flags mask (0 = >> disable >>> power gating)"); module_param_named(pg_mask, amdgpu_pg_mask, >> uint, >>> 0444); >>> >>> +MODULE_PARM_DESC(ecc_mask, "ECC/EDC flags mask (0 = disable >>> +ECC/EDC)"); >> >> "0 = disable ECC/EDC" implies that they're enabled by default? Was >> that already the case before this patch? > > [davep] Yes it was, and there was actually a problem in some cases > where the CZ would hang which is why I added the param. I was > wondering if it would be better to default to them being off, but I > wasn't sure how important maintaining original behavior is > considered. Actually, there are some bugs in the workaround function > as it is, so it really should default to off.
I agree. There have been some bug reports about Carrizo hangs, I wonder if any of those might be related to this. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer _______________________________________________ amd-gfx mailing list amd-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/amd-gfx