diff options
Diffstat (limited to 'benchmarks/gem_wsim.c')
| -rw-r--r-- | benchmarks/gem_wsim.c | 48 |
1 files changed, 47 insertions, 1 deletions
diff --git a/benchmarks/gem_wsim.c b/benchmarks/gem_wsim.c index 395a5dff..282b986d 100644 --- a/benchmarks/gem_wsim.c +++ b/benchmarks/gem_wsim.c @@ -82,7 +82,8 @@ enum w_type THROTTLE, QD_THROTTLE, SW_FENCE, - SW_FENCE_SIGNAL + SW_FENCE_SIGNAL, + CTX_PRIORITY }; struct deps @@ -114,6 +115,7 @@ struct w_step int target; int throttle; int fence_signal; + int priority; }; /* Implementation details */ @@ -162,6 +164,7 @@ struct workload unsigned int nr_ctxs; struct { uint32_t id; + int priority; unsigned int static_vcs; } *ctx_list; @@ -342,6 +345,36 @@ parse_workload(struct w_arg *arg, unsigned int flags, struct workload *app_w) step.period = tmp; goto add_step; } + } else if (!strcmp(field, "P")) { + unsigned int nr = 0; + while ((field = strtok_r(fstart, ".", &fctx)) != + NULL) { + tmp = atoi(field); + if (tmp <= 0 && nr == 0) { + if (verbose) + fprintf(stderr, + "Invalid context at step %u!\n", + nr_steps); + return NULL; + } + + if (nr == 0) { + step.context = tmp; + } else if (nr == 1) { + step.priority = tmp; + } else { + if (verbose) + fprintf(stderr, + "Invalid priority format at step %u!\n", + nr_steps); + return NULL; + } + + nr++; + } + + step.type = CTX_PRIORITY; + goto add_step; } else if (!strcmp(field, "s")) { if ((field = strtok_r(fstart, ".", &fctx)) != NULL) { @@ -1790,6 +1823,19 @@ static void *run_workload(void *data) inc = cur_seqno - wrk->sync_seqno; sw_sync_timeline_inc(wrk->sync_timeline, inc); continue; + } else if (w->type == CTX_PRIORITY) { + if (w->priority != wrk->ctx_list[w->context].priority) { + struct drm_i915_gem_context_param param = { + .ctx_id = wrk->ctx_list[w->context].id, + .param = I915_CONTEXT_PARAM_PRIORITY, + .value = w->priority, + }; + + gem_context_set_param(fd, ¶m); + wrk->ctx_list[w->context].priority = + w->priority; + } + continue; } if (do_sleep || w->type == PERIOD) { |