Am 06.03.2018 um 18:51 schrieb Michel Dänzer: > On 2018-03-06 06:44 PM, Christian König wrote: >> Am 06.03.2018 um 18:22 schrieb Li, Samuel: >>>> addition to that I agree with Michel that the module parameter is >>>> overkill. >>> That I already explained. Currently SG display feature needs to >>> provide options for all kinds of use cases. All amd drivers so far >>> provides options, and the default configuration is actually to >>> allocate everything from GTT when possible. >> That isn't job of the kernel to have this parameter. Saying that we >> should probably add a DDX and/or environment option to control that. > Why would we need that? It's the kernel driver's job to handle this as > needed. Buffer placement is specified by the DDX/Mesa, when we override that in the kernel we just force unnecessary buffer moves. Regards, Christian.
