diff options
| author |   Mukul Joshi <mukul.joshi@amd.com> | 2024-01-26 15:14:50 -0500 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2024-01-31 17:22:48 -0500 |
| commit | 4119734e06a7f30e7e8eb666692a58b85dca0269 (patch) | |
| tree | 36ba646d1b59379b0f701ff70b622ef903a2f6dd | |
| parent | drm/amdkfd: Use S_ENDPGM_SAVED in trap handler (diff) | |
| download | wireguard-linux-4119734e06a7f30e7e8eb666692a58b85dca0269.tar.xz wireguard-linux-4119734e06a7f30e7e8eb666692a58b85dca0269.zip | |
drm/amdkfd: Use correct drm device for cgroup permission check
On GFX 9.4.3, for a given KFD node, fetch the correct drm device from
XCP manager when checking for cgroup permissions.
Signed-off-by: Mukul Joshi <mukul.joshi@amd.com>
Reviewed-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h index 17fbedbf3651..677281c0793e 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h @@ -1488,10 +1488,15 @@ void kfd_dec_compute_active(struct kfd_node *dev); /* Cgroup Support */ /* Check with device cgroup if @kfd device is accessible */ -static inline int kfd_devcgroup_check_permission(struct kfd_node *kfd) +static inline int kfd_devcgroup_check_permission(struct kfd_node *node) { #if defined(CONFIG_CGROUP_DEVICE) || defined(CONFIG_CGROUP_BPF) - struct drm_device *ddev = adev_to_drm(kfd->adev); + struct drm_device *ddev; + + if (node->xcp) + ddev = node->xcp->ddev; + else + ddev = adev_to_drm(node->adev); return devcgroup_check_permission(DEVCG_DEV_CHAR, DRM_MAJOR, ddev->render->index, |