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| author |   Dave Airlie <airlied@redhat.com> | 2025-06-06 11:37:01 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2025-06-06 11:37:08 +1000 |
| commit | 4f577bed5ca7bc8f16da7e422faa688e7e2f8524 (patch) | |
| tree | 0afbf266765638a3742c4225f0e35ae83cfa26e8 /include | |
| parent | Merge tag 'drm-misc-next-fixes-2025-06-05' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next (diff) | |
| parent | drm/xe: remove unmatched xe_vm_unlock() from __xe_exec_queue_init() (diff) | |
| download | linux-rng-4f577bed5ca7bc8f16da7e422faa688e7e2f8524.tar.xz linux-rng-4f577bed5ca7bc8f16da7e422faa688e7e2f8524.zip | |
Merge tag 'drm-xe-next-fixes-2025-06-05' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next
Driver Changes:
- A couple of vm init fixes (Matt Auld)
- Hwmon fixes (Karthik)
- Drop reduntant conversion to bool (Raag)
- Fix CONFIG_INTEL_VSEC dependency (Arnd)
- Rework eviction rejection of bound external bos (Thomas)
- Stop re-submitting signalled jobs (Matt Auld)
- A couple of pxp fixes (Daniele)
- Add back a fix that got lost in a merge (Matt Auld)
- Create LRC bo without VM (Niranjana)
- Fix for the above fix (Maciej)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Hellstrom <thomas.hellstrom@linux.intel.com>
Link: https://lore.kernel.org/r/aEHq44uIAZwfK-mG@fedora
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/drm/xe_drm.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h index 9c08738c3b91..6a702ba7817c 100644 --- a/include/uapi/drm/xe_drm.h +++ b/include/uapi/drm/xe_drm.h @@ -1210,6 +1210,11 @@ struct drm_xe_vm_bind { * there is no need to explicitly set that. When a queue of type * %DRM_XE_PXP_TYPE_HWDRM is created, the PXP default HWDRM session * (%XE_PXP_HWDRM_DEFAULT_SESSION) will be started, if isn't already running. + * The user is expected to query the PXP status via the query ioctl (see + * %DRM_XE_DEVICE_QUERY_PXP_STATUS) and to wait for PXP to be ready before + * attempting to create a queue with this property. When a queue is created + * before PXP is ready, the ioctl will return -EBUSY if init is still in + * progress or -EIO if init failed. * Given that going into a power-saving state kills PXP HWDRM sessions, * runtime PM will be blocked while queues of this type are alive. * All PXP queues will be killed if a PXP invalidation event occurs. |