Displaying 2 results from an estimated 2 matches for "nvkm_perfdom_count_perfsig".
2017 Dec 04
0
[PATCH] drm: nouveau: use correct string length
...ne/pm/base.c
index dde89a4a0f5b..53859b6254d6 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/pm/base.c
@@ -462,7 +462,7 @@ nvkm_perfmon_mthd_query_domain(struct nvkm_perfmon *perfmon,
args->v0.id = di;
args->v0.signal_nr = nvkm_perfdom_count_perfsig(dom);
- strncpy(args->v0.name, dom->name, sizeof(args->v0.name));
+ strncpy(args->v0.name, dom->name, sizeof(args->v0.name) - 1);
/* Currently only global counters (PCOUNTER) are implemented
* but this will be different for local counters (MP). */
@@ -514,7 +514,7 @@ nv...
2015 Jun 07
21
[PATCH RFC 00/20] expose global performance counters
Hello,
This series exposes global performance counters (PCOUNTER) to the userspace
through the nvif interface by reworking most of the code related to the PM
engine.
This interface will allow the userspace to control and monitor complex hardware
events like the proprietary driver already does, for example with CUPTI and
PerfKit.
For now, this series only exposes performance counters on NV50,