Displaying 2 results from an estimated 2 matches for "nvif_perfctr_v0".
2015 Jun 08
2
[PATCH RFC 05/20] pm: reorganize the nvif interface
...t object;
> int ret, c, k;
> @@ -644,15 +644,14 @@ main(int argc, char **argv)
> }
>
> ret = nvif_object_init(nvif_object(device), NULL, 0xdeadbeef,
> - NVIF_IOCTL_NEW_V0_PERFCTR,
> - &(struct nvif_perfctr_v0) {
> - }, sizeof(struct nvif_perfctr_v0), &object);
> + NVIF_IOCTL_NEW_V0_PERFMON, NULL, 0, &object);
> assert(ret == 0);
> do {
> u32 prev_iter = args.iter;
>
> ar...
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,