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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:35:05 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:31 +0000 |
| commit | 85c675d0d09a45a135bddd15d7b385f8758c32fb (patch) | |
| tree | 76267dbc9b9a130337be3640948fe397b04ac629 /Documentation/accel | |
| parent | Adding upstream version 6.6.15. (diff) | |
| download | linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.tar.xz linux-85c675d0d09a45a135bddd15d7b385f8758c32fb.zip | |
Adding upstream version 6.7.7.upstream/6.7.7
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/accel')
| -rw-r--r-- | Documentation/accel/qaic/qaic.rst | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/accel/qaic/qaic.rst b/Documentation/accel/qaic/qaic.rst index 72a70ab6e3..c885023831 100644 --- a/Documentation/accel/qaic/qaic.rst +++ b/Documentation/accel/qaic/qaic.rst @@ -123,6 +123,16 @@ DRM_IOCTL_QAIC_PART_DEV AIC100 device and can be used for limiting a process to some subset of resources. +DRM_IOCTL_QAIC_DETACH_SLICE_BO + This IOCTL allows userspace to remove the slicing information from a BO that + was originally provided by a call to DRM_IOCTL_QAIC_ATTACH_SLICE_BO. This + is the inverse of DRM_IOCTL_QAIC_ATTACH_SLICE_BO. The BO must be idle for + DRM_IOCTL_QAIC_DETACH_SLICE_BO to be called. After a successful detach slice + operation the BO may have new slicing information attached with a new call + to DRM_IOCTL_QAIC_ATTACH_SLICE_BO. After detach slice, the BO cannot be + executed until after a new attach slice operation. Combining attach slice + and detach slice calls allows userspace to use a BO with multiple workloads. + Userspace Client Isolation ========================== |