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| author | Ben Widawsky <benjamin.widawsky@intel.com> | 2013-09-24 09:57:56 -0700 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-10-01 07:45:20 +0200 |
| commit | bcccff847d1fdb53c2fae999a7f03facfa399bab (patch) | |
| tree | 9f394c582355edb3d4daad34fb724935eeba9be1 /drivers | |
| parent | 874404252e26518b5c3327a75f9f81670298cc1e (diff) | |
| download | lwn-bcccff847d1fdb53c2fae999a7f03facfa399bab.tar.gz lwn-bcccff847d1fdb53c2fae999a7f03facfa399bab.zip | |
drm/i915: trace vm eviction instead of everything
Tracing vm eviction is really the event we care about. For the cases we
evict everything, we still will get the trace.
v2: Add the drm device to the trace since we might not be the only
device in the system. (Chris)
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_evict.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_trace.h | 15 |
2 files changed, 17 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c index 3a3981eb3012..b7376533633d 100644 --- a/drivers/gpu/drm/i915/i915_gem_evict.c +++ b/drivers/gpu/drm/i915/i915_gem_evict.c @@ -175,6 +175,8 @@ int i915_gem_evict_vm(struct i915_address_space *vm, bool do_idle) struct i915_vma *vma, *next; int ret; + trace_i915_gem_evict_vm(vm); + if (do_idle) { ret = i915_gpu_idle(vm->dev); if (ret) diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h index e2c5ee6f6194..403309bf0452 100644 --- a/drivers/gpu/drm/i915/i915_trace.h +++ b/drivers/gpu/drm/i915/i915_trace.h @@ -233,6 +233,21 @@ TRACE_EVENT(i915_gem_evict_everything, TP_printk("dev=%d", __entry->dev) ); +TRACE_EVENT(i915_gem_evict_vm, + TP_PROTO(struct i915_address_space *vm), + TP_ARGS(vm), + + TP_STRUCT__entry( + __field(struct i915_address_space *, vm) + ), + + TP_fast_assign( + __entry->vm = vm; + ), + + TP_printk("dev=%d, vm=%p", __entry->vm->dev->primary->index, __entry->vm) +); + TRACE_EVENT(i915_gem_ring_dispatch, TP_PROTO(struct intel_ring_buffer *ring, u32 seqno, u32 flags), TP_ARGS(ring, seqno, flags), |