diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-01-03 17:11:17 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-01-14 10:29:08 +0000 |
| commit | 97fbc5e17b47e96f2be3d20bcde7e16e137a17de (patch) | |
| tree | 74bccaf3e3394aa58366c4b51b1cc8b701f1cdab /benchmarks | |
| parent | 7239a5c9c721ce29725df659fa4959b723aeb0a1 (diff) | |
i915/perf: Find the associated perf-type for a particular device
Since with multiple devices, we may have multiple different perf_pmu
each with their own type, we want to find the right one for the job.
The tests are run with a specific fd, from which we can extract the
appropriate bus-id and find the associated perf-type. The performance
monitoring tools are a little more general and not yet ready to probe
all device or bind to one in particular, so we just assume the default
igfx for the time being.
v2: Extract the bus address from out of sysfs
v3: A new name for a new decade!
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: "Robert M. Fosha" <robert.m.fosha@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: "Robert M. Fosha" <robert.m.fosha@intel.com> #v2
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Diffstat (limited to 'benchmarks')
| -rw-r--r-- | benchmarks/gem_wsim.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/benchmarks/gem_wsim.c b/benchmarks/gem_wsim.c index 6305e0d7..9156fdc9 100644 --- a/benchmarks/gem_wsim.c +++ b/benchmarks/gem_wsim.c @@ -2268,8 +2268,8 @@ busy_init(const struct workload_balancer *balancer, struct workload *wrk) for (d = &engines[0]; d->id != VCS; d++) { int pfd; - pfd = perf_i915_open_group(I915_PMU_ENGINE_BUSY(d->class, - d->inst), + pfd = perf_igfx_open_group(I915_PMU_ENGINE_BUSY(d->class, + d->inst), bb->fd); if (pfd < 0) { if (d->id != VCS2) |