Mesa (master): intel/perf: report whether the platform supported
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Wed May 20 12:32:35 UTC 2020
Module: Mesa
Branch: master
Commit: 93924ab0917b52be1a3001509b229c87b7ee6e54
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=93924ab0917b52be1a3001509b229c87b7ee6e54
Author: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
Date: Fri Sep 6 11:37:00 2019 +0300
intel/perf: report whether the platform supported
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
Reviewed-by: Jason Ekstrand <jason at jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/2775>
---
src/intel/perf/gen_perf.c | 2 ++
src/intel/perf/gen_perf.h | 7 +++++++
2 files changed, 9 insertions(+)
diff --git a/src/intel/perf/gen_perf.c b/src/intel/perf/gen_perf.c
index 8c24344ed04..2dc63c5226f 100644
--- a/src/intel/perf/gen_perf.c
+++ b/src/intel/perf/gen_perf.c
@@ -662,6 +662,8 @@ load_oa_metrics(struct gen_perf_config *perf, int fd,
}
}
+ perf->platform_supported = oa_register != NULL;
+
if (!i915_perf_oa_available ||
!oa_register ||
!get_sysfs_dev_dir(perf, fd) ||
diff --git a/src/intel/perf/gen_perf.h b/src/intel/perf/gen_perf.h
index 3c6b9010bd7..c9c8a3042a8 100644
--- a/src/intel/perf/gen_perf.h
+++ b/src/intel/perf/gen_perf.h
@@ -25,6 +25,7 @@
#define GEN_PERF_H
#include <stdio.h>
+#include <stdbool.h>
#include <stdint.h>
#include <string.h>
@@ -267,6 +268,12 @@ struct gen_perf_config {
*/
struct hash_table *oa_metrics_table;
+ /* Whether we have support for this platform. If true && n_queries == 0,
+ * this means we will not be able to use i915-perf because of it is in
+ * paranoid mode.
+ */
+ bool platform_supported;
+
/* Location of the device's sysfs entry. */
char sysfs_dev_dir[256];
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