diff options
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/i915/Makefile | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 8 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 119 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_trace.h | 315 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_trace_points.c | 11 |
6 files changed, 447 insertions, 16 deletions
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile index 5269dfa5f620..fa7b9be096bc 100644 --- a/drivers/gpu/drm/i915/Makefile +++ b/drivers/gpu/drm/i915/Makefile @@ -9,6 +9,7 @@ i915-y := i915_drv.o i915_dma.o i915_irq.o i915_mem.o \ i915_gem.o \ i915_gem_debug.o \ i915_gem_tiling.o \ + i915_trace_points.o \ intel_display.o \ intel_crt.o \ intel_lvds.o \ diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 59826c5b8760..ae7ec0390024 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -33,6 +33,7 @@ #include "intel_drv.h" #include "i915_drm.h" #include "i915_drv.h" +#include "i915_trace.h" /* Really want an OS-independent resettable timer. Would like to have * this loop run for (eg) 3 sec, but have the timer reset every time @@ -49,14 +50,18 @@ int i915_wait_ring(struct drm_device * dev, int n, const char *caller) u32 last_head = I915_READ(PRB0_HEAD) & HEAD_ADDR; int i; + trace_i915_ring_wait_begin (dev); + for (i = 0; i < 100000; i++) { ring->head = I915_READ(PRB0_HEAD) & HEAD_ADDR; acthd = I915_READ(acthd_reg); ring->space = ring->head - (ring->tail + 8); if (ring->space < 0) ring->space += ring->Size; - if (ring->space >= n) + if (ring->space >= n) { + trace_i915_ring_wait_end (dev); return 0; + } if (dev->primary->master) { struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; @@ -76,6 +81,7 @@ int i915_wait_ring(struct drm_device * dev, int n, const char *caller) } + trace_i915_ring_wait_end (dev); return -EBUSY; } diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index dea9ac069851..67e2cd5636ec 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -29,6 +29,7 @@ #include "drm.h" #include "i915_drm.h" #include "i915_drv.h" +#include "i915_trace.h" #include "intel_drv.h" #include <linux/swap.h> #include <linux/pci.h> @@ -1618,8 +1619,14 @@ i915_add_request(struct drm_device *dev, struct drm_file *file_priv, if ((obj->write_domain & flush_domains) == obj->write_domain) { + uint32_t old_write_domain = obj->write_domain; + obj->write_domain = 0; i915_gem_object_move_to_active(obj, seqno); + + trace_i915_gem_object_change_domain(obj, + obj->read_domains, + old_write_domain); } } @@ -1667,6 +1674,8 @@ i915_gem_retire_request(struct drm_device *dev, { drm_i915_private_t *dev_priv = dev->dev_private; + trace_i915_gem_request_retire(dev, request->seqno); + /* Move any buffers on the active list that are no longer referenced * by the ringbuffer to the flushing/inactive lists as appropriate. */ @@ -1810,6 +1819,8 @@ i915_wait_request(struct drm_device *dev, uint32_t seqno) i915_driver_irq_postinstall(dev); } + trace_i915_gem_request_wait_begin(dev, seqno); + dev_priv->mm.waiting_gem_seqno = seqno; i915_user_irq_get(dev); ret = wait_event_interruptible(dev_priv->irq_queue, @@ -1818,6 +1829,8 @@ i915_wait_request(struct drm_device *dev, uint32_t seqno) atomic_read(&dev_priv->mm.wedged)); i915_user_irq_put(dev); dev_priv->mm.waiting_gem_seqno = 0; + + trace_i915_gem_request_wait_end(dev, seqno); } if (atomic_read(&dev_priv->mm.wedged)) ret = -EIO; @@ -1850,6 +1863,8 @@ i915_gem_flush(struct drm_device *dev, DRM_INFO("%s: invalidate %08x flush %08x\n", __func__, invalidate_domains, flush_domains); #endif + trace_i915_gem_request_flush(dev, dev_priv->mm.next_gem_seqno, + invalidate_domains, flush_domains); if (flush_domains & I915_GEM_DOMAIN_CPU) drm_agp_chipset_flush(dev); @@ -2003,6 +2018,8 @@ i915_gem_object_unbind(struct drm_gem_object *obj) if (!list_empty(&obj_priv->list)) list_del_init(&obj_priv->list); + trace_i915_gem_object_unbind(obj); + return 0; } @@ -2452,6 +2469,8 @@ i915_gem_object_get_fence_reg(struct drm_gem_object *obj) else i830_write_fence_reg(reg); + trace_i915_gem_object_get_fence(obj, i, obj_priv->tiling_mode); + return 0; } @@ -2650,6 +2669,8 @@ i915_gem_object_bind_to_gtt(struct drm_gem_object *obj, unsigned alignment) BUG_ON(obj->read_domains & I915_GEM_GPU_DOMAINS); BUG_ON(obj->write_domain & I915_GEM_GPU_DOMAINS); + trace_i915_gem_object_bind(obj, obj_priv->gtt_offset); + return 0; } @@ -2665,6 +2686,8 @@ i915_gem_clflush_object(struct drm_gem_object *obj) if (obj_priv->pages == NULL) return; + trace_i915_gem_object_clflush(obj); + drm_clflush_pages(obj_priv->pages, obj->size / PAGE_SIZE); } @@ -2674,21 +2697,29 @@ i915_gem_object_flush_gpu_write_domain(struct drm_gem_object *obj) { struct drm_device *dev = obj->dev; uint32_t seqno; + uint32_t old_write_domain; if ((obj->write_domain & I915_GEM_GPU_DOMAINS) == 0) return; /* Queue the GPU write cache flushing we need. */ + old_write_domain = obj->write_domain; i915_gem_flush(dev, 0, obj->write_domain); seqno = i915_add_request(dev, NULL, obj->write_domain); obj->write_domain = 0; i915_gem_object_move_to_active(obj, seqno); + + trace_i915_gem_object_change_domain(obj, + obj->read_domains, + old_write_domain); } /** Flushes the GTT write domain for the object if it's dirty. */ static void i915_gem_object_flush_gtt_write_domain(struct drm_gem_object *obj) { + uint32_t old_write_domain; + if (obj->write_domain != I915_GEM_DOMAIN_GTT) return; @@ -2696,7 +2727,12 @@ i915_gem_object_flush_gtt_write_domain(struct drm_gem_object *obj) * to it immediately go to main memory as far as we know, so there's * no chipset flush. It also doesn't land in render cache. */ + old_write_domain = obj->write_domain; obj->write_domain = 0; + + trace_i915_gem_object_change_domain(obj, + obj->read_domains, + old_write_domain); } /** Flushes the CPU write domain for the object if it's dirty. */ @@ -2704,13 +2740,19 @@ static void i915_gem_object_flush_cpu_write_domain(struct drm_gem_object *obj) { struct drm_device *dev = obj->dev; + uint32_t old_write_domain; if (obj->write_domain != I915_GEM_DOMAIN_CPU) return; i915_gem_clflush_object(obj); drm_agp_chipset_flush(dev); + old_write_domain = obj->write_domain; obj->write_domain = 0; + + trace_i915_gem_object_change_domain(obj, + obj->read_domains, + old_write_domain); } /** @@ -2723,6 +2765,7 @@ int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write) { struct drm_i915_gem_object *obj_priv = obj->driver_private; + uint32_t old_write_domain, old_read_domains; int ret; /* Not valid to be called on unbound objects. */ @@ -2735,6 +2778,9 @@ i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write) if (ret != 0) return ret; + old_write_domain = obj->write_domain; + old_read_domains = obj->read_domains; + /* If we're writing through the GTT domain, then CPU and GPU caches * will need to be invalidated at next use. */ @@ -2753,6 +2799,10 @@ i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write) obj_priv->dirty = 1; } + trace_i915_gem_object_change_domain(obj, + old_read_domains, + old_write_domain); + return 0; } @@ -2765,6 +2815,7 @@ i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj, int write) static int i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write) { + uint32_t old_write_domain, old_read_domains; int ret; i915_gem_object_flush_gpu_write_domain(obj); @@ -2780,6 +2831,9 @@ i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write) */ i915_gem_object_set_to_full_cpu_read_domain(obj); + old_write_domain = obj->write_domain; + old_read_domains = obj->read_domains; + /* Flush the CPU cache if it's still invalid. */ if ((obj->read_domains & I915_GEM_DOMAIN_CPU) == 0) { i915_gem_clflush_object(obj); @@ -2800,6 +2854,10 @@ i915_gem_object_set_to_cpu_domain(struct drm_gem_object *obj, int write) obj->write_domain = I915_GEM_DOMAIN_CPU; } + trace_i915_gem_object_change_domain(obj, + old_read_domains, + old_write_domain); + return 0; } @@ -2921,6 +2979,7 @@ i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj) struct drm_i915_gem_object *obj_priv = obj->driver_private; uint32_t invalidate_domains = 0; uint32_t flush_domains = 0; + uint32_t old_read_domains; BUG_ON(obj->pending_read_domains & I915_GEM_DOMAIN_CPU); BUG_ON(obj->pending_write_domain == I915_GEM_DOMAIN_CPU); @@ -2967,6 +3026,8 @@ i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj) i915_gem_clflush_object(obj); } + old_read_domains = obj->read_domains; + /* The actual obj->write_domain will be updated with * pending_write_domain after we emit the accumulated flush for all * of our domain changes in execbuffers (which clears objects' @@ -2985,6 +3046,10 @@ i915_gem_object_set_to_gpu_domain(struct drm_gem_object *obj) obj->read_domains, obj->write_domain, dev->invalidate_domains, dev->flush_domains); #endif + + trace_i915_gem_object_change_domain(obj, + old_read_domains, + obj->write_domain); } /** @@ -3037,6 +3102,7 @@ i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj, uint64_t offset, uint64_t size) { struct drm_i915_gem_object *obj_priv = obj->driver_private; + uint32_t old_read_domains; int i, ret; if (offset == 0 && size == obj->size) @@ -3083,8 +3149,13 @@ i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj, */ BUG_ON((obj->write_domain & ~I915_GEM_DOMAIN_CPU) != 0); + old_read_domains = obj->read_domains; obj->read_domains |= I915_GEM_DOMAIN_CPU; + trace_i915_gem_object_change_domain(obj, + old_read_domains, + obj->write_domain); + return 0; } @@ -3282,6 +3353,8 @@ i915_dispatch_gem_execbuffer(struct drm_device *dev, exec_start = (uint32_t) exec_offset + exec->batch_start_offset; exec_len = (uint32_t) exec->batch_len; + trace_i915_gem_request_submit(dev, dev_priv->mm.next_gem_seqno); + count = nbox ? nbox : 1; for (i = 0; i < count; i++) { @@ -3660,8 +3733,12 @@ i915_gem_execbuffer(struct drm_device *dev, void *data, for (i = 0; i < args->buffer_count; i++) { struct drm_gem_object *obj = object_list[i]; + uint32_t old_write_domain = obj->write_domain; obj->write_domain = obj->pending_write_domain; + trace_i915_gem_object_change_domain(obj, + obj->read_domains, + old_write_domain); } i915_verify_inactive(dev, __FILE__, __LINE__); @@ -4050,6 +4127,8 @@ int i915_gem_init_object(struct drm_gem_object *obj) INIT_LIST_HEAD(&obj_priv->fence_list); obj_priv->madv = I915_MADV_WILLNEED; + trace_i915_gem_object_create(obj); + return 0; } @@ -4058,6 +4137,8 @@ void i915_gem_free_object(struct drm_gem_object *obj) struct drm_device *dev = obj->dev; struct drm_i915_gem_object *obj_priv = obj->driver_private; + trace_i915_gem_object_destroy(obj); + while (obj_priv->pin_count > 0) i915_gem_object_unpin(obj); @@ -4186,24 +4267,36 @@ i915_gem_idle(struct drm_device *dev) * the GPU domains and just stuff them onto inactive. */ while (!list_empty(&dev_priv->mm.active_list)) { - struct drm_i915_gem_object *obj_priv; + struct drm_gem_object *obj; + uint32_t old_write_domain; - obj_priv = list_first_entry(&dev_priv->mm.active_list, - struct drm_i915_gem_object, - list); - obj_priv->obj->write_domain &= ~I915_GEM_GPU_DOMAINS; - i915_gem_object_move_to_inactive(obj_priv->obj); + obj = list_first_entry(&dev_priv->mm.active_list, + struct drm_i915_gem_object, + list)->obj; + old_write_domain = obj->write_domain; + obj->write_domain &= ~I915_GEM_GPU_DOMAINS; + i915_gem_object_move_to_inactive(obj); + + trace_i915_gem_object_change_domain(obj, + obj->read_domains, + old_write_domain); } spin_unlock(&dev_priv->mm.active_list_lock); while (!list_empty(&dev_priv->mm.flushing_list)) { - struct drm_i915_gem_object *obj_priv; - - obj_priv = list_first_entry(&dev_priv->mm.flushing_list, - struct drm_i915_gem_object, - list); - obj_priv->obj->write_domain &= ~I915_GEM_GPU_DOMAINS; - i915_gem_object_move_to_inactive(obj_priv->obj); + struct drm_gem_object *obj; + uint32_t old_write_domain; + + obj = list_first_entry(&dev_priv->mm.flushing_list, + struct drm_i915_gem_object, + list)->obj; + old_write_domain = obj->write_domain; + obj->write_domain &= ~I915_GEM_GPU_DOMAINS; + i915_gem_object_move_to_inactive(obj); + + trace_i915_gem_object_change_domain(obj, + obj->read_domains, + old_write_domain); } diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 13e664ddb611..4dfeec7cdd42 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -31,6 +31,7 @@ #include "drm.h" #include "i915_drm.h" #include "i915_drv.h" +#include "i915_trace.h" #include "intel_drv.h" #define MAX_NOPID ((u32)~0) @@ -279,7 +280,9 @@ irqreturn_t igdng_irq_handler(struct drm_device *dev) } if (gt_iir & GT_USER_INTERRUPT) { - dev_priv->mm.irq_gem_seqno = i915_get_gem_seqno(dev); + u32 seqno = i915_get_gem_seqno(dev); + dev_priv->mm.irq_gem_seqno = seqno; + trace_i915_gem_request_complete(dev, seqno); DRM_WAKEUP(&dev_priv->irq_queue); } @@ -622,7 +625,9 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) } if (iir & I915_USER_INTERRUPT) { - dev_priv->mm.irq_gem_seqno = i915_get_gem_seqno(dev); + u32 seqno = i915_get_gem_seqno(dev); + dev_priv->mm.irq_gem_seqno = seqno; + trace_i915_gem_request_complete(dev, seqno); DRM_WAKEUP(&dev_priv->irq_queue); dev_priv->hangcheck_count = 0; mod_timer(&dev_priv->hangcheck_timer, jiffies + DRM_I915_HANGCHECK_PERIOD); diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h new file mode 100644 index 000000000000..5567a40816f3 --- /dev/null +++ b/drivers/gpu/drm/i915/i915_trace.h @@ -0,0 +1,315 @@ +#if !defined(_I915_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _I915_TRACE_H_ + +#include <linux/stringify.h> +#include <linux/types.h> +#include <linux/tracepoint.h> + +#include <drm/drmP.h> + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM i915 +#define TRACE_SYSTEM_STRING __stringify(TRACE_SYSTEM) +#define TRACE_INCLUDE_FILE i915_trace + +/* object tracking */ + +TRACE_EVENT(i915_gem_object_create, + + TP_PROTO(struct drm_gem_object *obj), + + TP_ARGS(obj), + + TP_STRUCT__entry( + __field(struct drm_gem_object *, obj) + __field(u32, size) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->size = obj->size; + ), + + TP_printk("obj=%p, size=%u", __entry->obj, __entry->size) +); + +TRACE_EVENT(i915_gem_object_bind, + + TP_PROTO(struct drm_gem_object *obj, u32 gtt_offset), + + TP_ARGS(obj, gtt_offset), + + TP_STRUCT__entry( + __field(struct drm_gem_object *, obj) + __field(u32, gtt_offset) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->gtt_offset = gtt_offset; + ), + + TP_printk("obj=%p, gtt_offset=%08x", + __entry->obj, __entry->gtt_offset) +); + +TRACE_EVENT(i915_gem_object_clflush, + + TP_PROTO(struct drm_gem_object *obj), + + TP_ARGS(obj), + + TP_STRUCT__entry( + __field(struct drm_gem_object *, obj) + ), + + TP_fast_assign( + __entry->obj = obj; + ), + + TP_printk("obj=%p", __entry->obj) +); + +TRACE_EVENT(i915_gem_object_change_domain, + + TP_PROTO(struct drm_gem_object *obj, uint32_t old_read_domains, uint32_t old_write_domain), + + TP_ARGS(obj, old_read_domains, old_write_domain), + + TP_STRUCT__entry( + __field(struct drm_gem_object *, obj) + __field(u32, read_domains) + __field(u32, write_domain) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->read_domains = obj->read_domains | (old_read_domains << 16); + __entry->write_domain = obj->write_domain | (old_write_domain << 16); + ), + + TP_printk("obj=%p, read=%04x, write=%04x", + __entry->obj, + __entry->read_domains, __entry->write_domain) +); + +TRACE_EVENT(i915_gem_object_get_fence, + + TP_PROTO(struct drm_gem_object *obj, int fence, int tiling_mode), + + TP_ARGS(obj, fence, tiling_mode), + + TP_STRUCT__entry( + __field(struct drm_gem_object *, obj) + __field(int, fence) + __field(int, tiling_mode) + ), + + TP_fast_assign( + __entry->obj = obj; + __entry->fence = fence; + __entry->tiling_mode = tiling_mode; + ), + + TP_printk("obj=%p, fence=%d, tiling=%d", + __entry->obj, __entry->fence, __entry->tiling_mode) +); + +TRACE_EVENT(i915_gem_object_unbind, + + TP_PROTO(struct drm_gem_object *obj), + + TP_ARGS(obj), + + TP_STRUCT__entry( + __field(struct drm_gem_object *, obj) + ), + + TP_fast_assign( + __entry->obj = obj; + ), + + TP_printk("obj=%p", __entry->obj) +); + +TRACE_EVENT(i915_gem_object_destroy, + + TP_PROTO(struct drm_gem_object *obj), + + TP_ARGS(obj), + + TP_STRUCT__entry( + __field(struct drm_gem_object *, obj) + ), + + TP_fast_assign( + __entry->obj = obj; + ), + + TP_printk("obj=%p", __entry->obj) +); + +/* batch tracing */ + +TRACE_EVENT(i915_gem_request_submit, + + TP_PROTO(struct drm_device *dev, u32 seqno), + + TP_ARGS(dev, seqno), + + TP_STRUCT__entry( + __field(struct drm_device *, dev) + __field(u32, seqno) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->seqno = seqno; + ), + + TP_printk("dev=%p, seqno=%u", __entry->dev, __entry->seqno) +); + +TRACE_EVENT(i915_gem_request_flush, + + TP_PROTO(struct drm_device *dev, u32 seqno, + u32 flush_domains, u32 invalidate_domains), + + TP_ARGS(dev, seqno, flush_domains, invalidate_domains), + + TP_STRUCT__entry( + __field(struct drm_device *, dev) + __field(u32, seqno) + __field(u32, flush_domains) + __field(u32, invalidate_domains) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->seqno = seqno; + __entry->flush_domains = flush_domains; + __entry->invalidate_domains = invalidate_domains; + ), + + TP_printk("dev=%p, seqno=%u, flush=%04x, invalidate=%04x", + __entry->dev, __entry->seqno, + __entry->flush_domains, __entry->invalidate_domains) +); + + +TRACE_EVENT(i915_gem_request_complete, + + TP_PROTO(struct drm_device *dev, u32 seqno), + + TP_ARGS(dev, seqno), + + TP_STRUCT__entry( + __field(struct drm_device *, dev) + __field(u32, seqno) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->seqno = seqno; + ), + + TP_printk("dev=%p, seqno=%u", __entry->dev, __entry->seqno) +); + +TRACE_EVENT(i915_gem_request_retire, + + TP_PROTO(struct drm_device *dev, u32 seqno), + + TP_ARGS(dev, seqno), + + TP_STRUCT__entry( + __field(struct drm_device *, dev) + __field(u32, seqno) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->seqno = seqno; + ), + + TP_printk("dev=%p, seqno=%u", __entry->dev, __entry->seqno) +); + +TRACE_EVENT(i915_gem_request_wait_begin, + + TP_PROTO(struct drm_device *dev, u32 seqno), + + TP_ARGS(dev, seqno), + + TP_STRUCT__entry( + __field(struct drm_device *, dev) + __field(u32, seqno) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->seqno = seqno; + ), + + TP_printk("dev=%p, seqno=%u", __entry->dev, __entry->seqno) +); + +TRACE_EVENT(i915_gem_request_wait_end, + + TP_PROTO(struct drm_device *dev, u32 seqno), + + TP_ARGS(dev, seqno), + + TP_STRUCT__entry( + __field(struct drm_device *, dev) + __field(u32, seqno) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->seqno = seqno; + ), + + TP_printk("dev=%p, seqno=%u", __entry->dev, __entry->seqno) +); + +TRACE_EVENT(i915_ring_wait_begin, + + TP_PROTO(struct drm_device *dev), + + TP_ARGS(dev), + + TP_STRUCT__entry( + __field(struct drm_device *, dev) + ), + + TP_fast_assign( + __entry->dev = dev; + ), + + TP_printk("dev=%p", __entry->dev) +); + +TRACE_EVENT(i915_ring_wait_end, + + TP_PROTO(struct drm_device *dev), + + TP_ARGS(dev), + + TP_STRUCT__entry( + __field(struct drm_device *, dev) + ), + + TP_fast_assign( + __entry->dev = dev; + ), + + TP_printk("dev=%p", __entry->dev) +); + +#endif /* _I915_TRACE_H_ */ + +/* This part must be outside protection */ +#undef TRACE_INCLUDE_PATH +#define TRACE_INCLUDE_PATH ../../drivers/gpu/drm/i915 +#include <trace/define_trace.h> diff --git a/drivers/gpu/drm/i915/i915_trace_points.c b/drivers/gpu/drm/i915/i915_trace_points.c new file mode 100644 index 000000000000..ead876eb6ea0 --- /dev/null +++ b/drivers/gpu/drm/i915/i915_trace_points.c @@ -0,0 +1,11 @@ +/* + * Copyright © 2009 Intel Corporation + * + * Authors: + * Chris Wilson <chris@chris-wilson.co.uk> + */ + +#include "i915_drv.h" + +#define CREATE_TRACE_POINTS +#include "i915_trace.h" |