diff options
| author | Tomasz Rusinowicz <tomasz.rusinowicz@intel.com> | 2024-05-13 14:04:31 +0200 |
|---|---|---|
| committer | Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> | 2024-05-15 07:42:29 +0200 |
| commit | 0adff3b0ef12483a79dc8415b94547853d26d1f3 (patch) | |
| tree | a9e1fa2997e813dff3e586d0c5a8d02cf57a9981 /drivers/accel/ivpu/ivpu_drv.c | |
| parent | cb323de31a0cbff3de5fc8608c2e2d6e2517f027 (diff) | |
accel/ivpu: Share NPU busy time in sysfs
The driver tracks the time spent by NPU executing jobs
and shares it through sysfs `npu_busy_time_us` file.
It can be then used by user space applications to monitor device
utilization.
NPU is considered 'busy' starting with a first job submitted
to firmware and ending when there is no more jobs pending/executing.
Signed-off-by: Tomasz Rusinowicz <tomasz.rusinowicz@intel.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240513120431.3187212-13-jacek.lawrynowicz@linux.intel.com
Diffstat (limited to 'drivers/accel/ivpu/ivpu_drv.c')
| -rw-r--r-- | drivers/accel/ivpu/ivpu_drv.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c index bd702401216c..130455d39841 100644 --- a/drivers/accel/ivpu/ivpu_drv.c +++ b/drivers/accel/ivpu/ivpu_drv.c @@ -28,6 +28,7 @@ #include "ivpu_mmu_context.h" #include "ivpu_ms.h" #include "ivpu_pm.h" +#include "ivpu_sysfs.h" #ifndef DRIVER_VERSION_STR #define DRIVER_VERSION_STR __stringify(DRM_IVPU_DRIVER_MAJOR) "." \ @@ -696,6 +697,7 @@ static int ivpu_probe(struct pci_dev *pdev, const struct pci_device_id *id) return ret; ivpu_debugfs_init(vdev); + ivpu_sysfs_init(vdev); ret = drm_dev_register(&vdev->drm, 0); if (ret) { |