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 /tools | |
| 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 'tools')
| -rw-r--r-- | tools/intel_gpu_top.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/intel_gpu_top.c b/tools/intel_gpu_top.c index cc8db7c5..8197482d 100644 --- a/tools/intel_gpu_top.c +++ b/tools/intel_gpu_top.c @@ -423,7 +423,7 @@ static const char *imc_data_writes_unit(void) ({ \ int fd__; \ \ - fd__ = perf_i915_open_group((pmu)->config, (fd)); \ + fd__ = perf_igfx_open_group((pmu)->config, (fd)); \ if (fd__ >= 0) { \ if ((fd) == -1) \ (fd) = fd__; \ |