Hi all, This series cleans up a couple of things (Matthew actually reviewed a couple patches internally) and adds support for a new opening parameter for the i915 perf stream, allowing the user to specify the size of the global OA buffer it wants to use. Initially I wrote a first series that was trying to guess what the user wanted and selected the smallest buffer size, but in the end an actual size parameter is better, giving userspace more flexibility and removing guesses from i915. Cheers, Lionel Landwerlin (4): drm/i915/perf: remove redundant oa buffer initialization drm/i915/perf: pass stream to vfuncs when possible drm/i915/perf: do not warn when OA buffer is already allocated drm/i915/perf: add a parameter to control the size of OA buffer drivers/gpu/drm/i915/i915_drv.h | 26 +---- drivers/gpu/drm/i915/i915_perf.c | 168 +++++++++++++++++++++---------- drivers/gpu/drm/i915/i915_reg.h | 2 + include/uapi/drm/i915_drm.h | 8 ++ 4 files changed, 129 insertions(+), 75 deletions(-) -- 2.19.1 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
