Re: [PATCH v2] drm/gk20a: add BAR instance

2014-06-27 Thread Ken Adams
quick note re: tegra and gpu bars... to this point we've explicitly avoided providing user-mode mappings due to power management issues, etc. looks to me like this would allow such mappings. is that the case? are there any paths which would require such mappings to function properly? thanks ---

Re: [PATCH v2] drm/gk20a: add BAR instance

2014-06-27 Thread Ken Adams
On 6/27/14 8:56 PM, "Ben Skeggs" wrote: >On Sat, Jun 28, 2014 at 4:51 AM, Ken Adams wrote: >> quick note re: tegra and gpu bars... >> >> to this point we've explicitly avoided providing user-mode mappings due >>to >> power management issues