[igt-dev] [PATCH i-g-t 13/17] benchmarks/gem_wsim: group i915 fields
Marcin Bernatowicz
marcin.bernatowicz at linux.intel.com
Thu Oct 5 18:57:31 UTC 2023
Group i915 specific fields.
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
Signed-off-by: Marcin Bernatowicz <marcin.bernatowicz at linux.intel.com>
---
benchmarks/gem_wsim.c | 100 ++++++++++++++++++++++--------------------
1 file changed, 52 insertions(+), 48 deletions(-)
diff --git a/benchmarks/gem_wsim.c b/benchmarks/gem_wsim.c
index 5fdd28494..306125f27 100644
--- a/benchmarks/gem_wsim.c
+++ b/benchmarks/gem_wsim.c
@@ -174,11 +174,15 @@ struct w_step {
unsigned int request;
unsigned int preempt_us;
- struct drm_i915_gem_execbuffer2 eb;
- struct drm_i915_gem_exec_object2 *obj;
- struct drm_i915_gem_relocation_entry reloc[3];
+ union {
+ struct {
+ struct drm_i915_gem_execbuffer2 eb;
+ struct drm_i915_gem_exec_object2 *obj;
+ struct drm_i915_gem_relocation_entry reloc[3];
+ uint32_t *bb_duration;
+ } i915;
+ };
uint32_t bb_handle;
- uint32_t *bb_duration;
};
struct ctx {
@@ -247,7 +251,7 @@ static const char *ring_str_map[NUM_ENGINES] = {
static void w_step_sync(struct w_step *w)
{
- gem_sync(fd, w->obj[0].handle);
+ gem_sync(fd, w->i915.obj[0].handle);
}
static int read_timestamp_frequency(int i915)
@@ -1372,9 +1376,9 @@ static unsigned int create_bb(struct w_step *w, int self)
/* Save delta for indirect read by COND_BBE */
*cs++ = MI_STORE_REGISTER_MEM_CMD | (1 + use_64b) | MI_CS_MMIO_DST;
*cs++ = CS_GPR(NOW_TS);
- w->reloc[r].target_handle = self;
- w->reloc[r].offset = offset_in_page(cs);
- *cs++ = w->reloc[r].delta = 4000;
+ w->i915.reloc[r].target_handle = self;
+ w->i915.reloc[r].offset = offset_in_page(cs);
+ *cs++ = w->i915.reloc[r].delta = 4000;
*cs++ = 0;
r++;
@@ -1387,19 +1391,19 @@ static unsigned int create_bb(struct w_step *w, int self)
/* Break if delta [time elapsed] > target ns (target filled in later) */
*cs++ = MI_COND_BATCH_BUFFER_END | MI_DO_COMPARE | (1 + use_64b);
- w->bb_duration = cs;
+ w->i915.bb_duration = cs;
*cs++ = 0;
- w->reloc[r].target_handle = self;
- w->reloc[r].offset = offset_in_page(cs);
- *cs++ = w->reloc[r].delta = 4000;
+ w->i915.reloc[r].target_handle = self;
+ w->i915.reloc[r].offset = offset_in_page(cs);
+ *cs++ = w->i915.reloc[r].delta = 4000;
*cs++ = 0;
r++;
/* Otherwise back to recalculating delta */
*cs++ = MI_BATCH_BUFFER_START | 1 << 8 | use_64b;
- w->reloc[r].target_handle = self;
- w->reloc[r].offset = offset_in_page(cs);
- *cs++ = w->reloc[r].delta = offset_in_page(jmp);
+ w->i915.reloc[r].target_handle = self;
+ w->i915.reloc[r].offset = offset_in_page(cs);
+ *cs++ = w->i915.reloc[r].delta = offset_in_page(jmp);
*cs++ = 0;
r++;
@@ -1444,16 +1448,16 @@ eb_update_flags(struct workload *wrk, struct w_step *w,
struct ctx *ctx = __get_ctx(wrk, w);
if (ctx->engine_map)
- w->eb.flags = find_engine_in_map(ctx, engine);
+ w->i915.eb.flags = find_engine_in_map(ctx, engine);
else
- eb_set_engine(&w->eb, engine);
+ eb_set_engine(&w->i915.eb, engine);
- w->eb.flags |= I915_EXEC_HANDLE_LUT;
- w->eb.flags |= I915_EXEC_NO_RELOC;
+ w->i915.eb.flags |= I915_EXEC_HANDLE_LUT;
+ w->i915.eb.flags |= I915_EXEC_NO_RELOC;
igt_assert(w->emit_fence <= 0);
if (w->emit_fence)
- w->eb.flags |= I915_EXEC_FENCE_OUT;
+ w->i915.eb.flags |= I915_EXEC_FENCE_OUT;
}
static uint32_t
@@ -1475,11 +1479,11 @@ alloc_step_batch(struct workload *wrk, struct w_step *w)
unsigned int nr_obj = 2 + w->data_deps.nr;
unsigned int i;
- w->obj = calloc(nr_obj, sizeof(*w->obj));
- igt_assert(w->obj);
+ w->i915.obj = calloc(nr_obj, sizeof(*w->i915.obj));
+ igt_assert(w->i915.obj);
- w->obj[j].handle = alloc_bo(fd, 4096);
- w->obj[j].flags = EXEC_OBJECT_WRITE;
+ w->i915.obj[j].handle = alloc_bo(fd, 4096);
+ w->i915.obj[j].flags = EXEC_OBJECT_WRITE;
j++;
igt_assert(j < nr_obj);
@@ -1494,7 +1498,7 @@ alloc_step_batch(struct workload *wrk, struct w_step *w)
igt_assert(dep_idx >= 0 && dep_idx < w->idx);
igt_assert(wrk->steps[dep_idx].type == BATCH);
- dep_handle = wrk->steps[dep_idx].obj[0].handle;
+ dep_handle = wrk->steps[dep_idx].i915.obj[0].handle;
} else {
struct working_set *set;
@@ -1510,28 +1514,28 @@ alloc_step_batch(struct workload *wrk, struct w_step *w)
dep_handle = set->handles[entry->target];
}
- w->obj[j].flags = entry->write ? EXEC_OBJECT_WRITE : 0;
- w->obj[j].handle = dep_handle;
+ w->i915.obj[j].flags = entry->write ? EXEC_OBJECT_WRITE : 0;
+ w->i915.obj[j].handle = dep_handle;
j++;
igt_assert(j < nr_obj);
}
- w->bb_handle = w->obj[j].handle = gem_create(fd, 4096);
- w->obj[j].relocation_count = create_bb(w, j);
- igt_assert(w->obj[j].relocation_count <= ARRAY_SIZE(w->reloc));
- w->obj[j].relocs_ptr = to_user_pointer(&w->reloc);
+ w->bb_handle = w->i915.obj[j].handle = gem_create(fd, 4096);
+ w->i915.obj[j].relocation_count = create_bb(w, j);
+ igt_assert(w->i915.obj[j].relocation_count <= ARRAY_SIZE(w->i915.reloc));
+ w->i915.obj[j].relocs_ptr = to_user_pointer(&w->i915.reloc);
- w->eb.buffers_ptr = to_user_pointer(w->obj);
- w->eb.buffer_count = j + 1;
- w->eb.rsvd1 = get_ctxid(wrk, w);
+ w->i915.eb.buffers_ptr = to_user_pointer(w->i915.obj);
+ w->i915.eb.buffer_count = j + 1;
+ w->i915.eb.rsvd1 = get_ctxid(wrk, w);
eb_update_flags(wrk, w, engine);
#ifdef DEBUG
- printf("%u: %u:|", w->idx, w->eb.buffer_count);
+ printf("%u: %u:|", w->idx, w->i915.eb.buffer_count);
for (i = 0; i <= j; i++)
- printf("%x|", w->obj[i].handle);
+ printf("%x|", w->i915.obj[i].handle);
printf(" flags=%llx bb=%x[%u] ctx[%u]=%u\n",
- w->eb.flags, w->bb_handle, j, w->context,
+ w->i915.eb.flags, w->bb_handle, j, w->context,
get_ctxid(wrk, w));
#endif
}
@@ -1728,7 +1732,7 @@ static void measure_active_set(struct workload *wrk)
igt_assert(idx >= 0 && idx < w->idx);
igt_assert(wrk->steps[idx].type == BATCH);
- _dep.target = wrk->steps[idx].obj[0].handle;
+ _dep.target = wrk->steps[idx].i915.obj[0].handle;
}
if (!find_dep(deps, nr, _dep)) {
@@ -2118,7 +2122,7 @@ update_bb_start(struct workload *wrk, struct w_step *w)
if (!w->duration.unbound)
ticks = ~ns_to_ctx_ticks(1000LL * get_duration(wrk, w));
- *w->bb_duration = ticks;
+ *w->i915.bb_duration = ticks;
}
static void w_sync_to(struct workload *wrk, struct w_step *w, int target)
@@ -2156,20 +2160,20 @@ do_eb(struct workload *wrk, struct w_step *w, enum intel_engine_id engine)
igt_assert(wrk->steps[tgt].emit_fence > 0);
if (w->fence_deps.submit_fence)
- w->eb.flags |= I915_EXEC_FENCE_SUBMIT;
+ w->i915.eb.flags |= I915_EXEC_FENCE_SUBMIT;
else
- w->eb.flags |= I915_EXEC_FENCE_IN;
+ w->i915.eb.flags |= I915_EXEC_FENCE_IN;
- w->eb.rsvd2 = wrk->steps[tgt].emit_fence;
+ w->i915.eb.rsvd2 = wrk->steps[tgt].emit_fence;
}
- if (w->eb.flags & I915_EXEC_FENCE_OUT)
- gem_execbuf_wr(fd, &w->eb);
+ if (w->i915.eb.flags & I915_EXEC_FENCE_OUT)
+ gem_execbuf_wr(fd, &w->i915.eb);
else
- gem_execbuf(fd, &w->eb);
+ gem_execbuf(fd, &w->i915.eb);
- if (w->eb.flags & I915_EXEC_FENCE_OUT) {
- w->emit_fence = w->eb.rsvd2 >> 32;
+ if (w->i915.eb.flags & I915_EXEC_FENCE_OUT) {
+ w->emit_fence = w->i915.eb.rsvd2 >> 32;
igt_assert(w->emit_fence > 0);
}
}
@@ -2294,7 +2298,7 @@ static void *run_workload(void *data)
igt_assert(wrk->steps[t_idx].type == BATCH);
igt_assert(wrk->steps[t_idx].duration.unbound);
- *wrk->steps[t_idx].bb_duration = 0xffffffff;
+ *wrk->steps[t_idx].i915.bb_duration = 0xffffffff;
__sync_synchronize();
continue;
} else if (w->type == SSEU) {
--
2.42.0
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