On Mon, May 11, 2026 at 05:59:22AM -0700, Rob Clark wrote: > The upcoming PERFCNTR_CONFIG ioctl will allow for both global counter > collection, and per-context counter reservation for local (ie. within > a single GEM_SUBMIT ioctl) counter collection. > > Any number of contexts can reserve the same counters, but we will need > to ensure that counters reserved for local counter collection do not > conflict with counters used for global counter collection. > > So add tracking for per-context local counter reservations. > > Signed-off-by: Rob Clark <[email protected]> > --- > drivers/gpu/drm/msm/msm_gpu.h | 5 +++++ > drivers/gpu/drm/msm/msm_perfcntr.h | 21 +++++++++++++++++++++ > drivers/gpu/drm/msm/msm_submitqueue.c | 1 + > 3 files changed, 27 insertions(+) >
Reviewed-by: Dmitry Baryshkov <[email protected]> -- With best wishes Dmitry
