diff options
| author | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2017-09-13 18:08:02 +0100 |
|---|---|---|
| committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2017-11-22 11:18:14 +0000 |
| commit | 47fef4731e0f0f77b35a09e091b11c56669feb1b (patch) | |
| tree | 594f5ec62f7d65ac603073ee777c58c1260466ba /overlay/gem-interrupts.c | |
| parent | a688deceae195aec863d8de45bdaefb251927c89 (diff) | |
intel-gpu-overlay: Consolidate perf PMU access to library
Various tool modules implement their owm PMU open wrapper which
can be replaced by calling the library one.
v2:
* Remove extra newline. (Chris Wilson)
* Commit msg.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'overlay/gem-interrupts.c')
| -rw-r--r-- | overlay/gem-interrupts.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/overlay/gem-interrupts.c b/overlay/gem-interrupts.c index 7ba54fcd..a84aef03 100644 --- a/overlay/gem-interrupts.c +++ b/overlay/gem-interrupts.c @@ -36,20 +36,6 @@ #include "gem-interrupts.h" #include "debugfs.h" -static int perf_open(void) -{ - struct perf_event_attr attr; - - memset(&attr, 0, sizeof (attr)); - - attr.type = i915_type_id(); - if (attr.type == 0) - return -ENOENT; - attr.config = I915_PERF_INTERRUPTS; - - return perf_event_open(&attr, -1, 0, -1, 0); -} - static long long debugfs_read(void) { char buf[8192], *b; @@ -127,7 +113,7 @@ int gem_interrupts_init(struct gem_interrupts *irqs) { memset(irqs, 0, sizeof(*irqs)); - irqs->fd = perf_open(); + irqs->fd = perf_i915_open(I915_PERF_INTERRUPTS); if (irqs->fd < 0 && interrupts_read() < 0) irqs->error = ENODEV; |