diff options
Diffstat (limited to 'overlay/gpu-freq.c')
| -rw-r--r-- | overlay/gpu-freq.c | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/overlay/gpu-freq.c b/overlay/gpu-freq.c index 7f29b1aa..76c5ed9a 100644 --- a/overlay/gpu-freq.c +++ b/overlay/gpu-freq.c @@ -33,30 +33,12 @@ #include "gpu-freq.h" #include "debugfs.h" -static int perf_i915_open(int config, int group) -{ - struct perf_event_attr attr; - - memset(&attr, 0, sizeof (attr)); - - attr.type = i915_type_id(); - if (attr.type == 0) - return -ENOENT; - attr.config = config; - - attr.read_format = PERF_FORMAT_TOTAL_TIME_ENABLED; - if (group == -1) - attr.read_format |= PERF_FORMAT_GROUP; - - return perf_event_open(&attr, -1, 0, group, 0); -} - static int perf_open(void) { int fd; - fd = perf_i915_open(I915_PERF_ACTUAL_FREQUENCY, -1); - if (perf_i915_open(I915_PERF_REQUESTED_FREQUENCY, fd) < 0) { + fd = perf_i915_open_group(I915_PERF_ACTUAL_FREQUENCY, -1); + if (perf_i915_open_group(I915_PERF_REQUESTED_FREQUENCY, fd) < 0) { close(fd); fd = -1; } |