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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:35:05 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:31 +0000
commit85c675d0d09a45a135bddd15d7b385f8758c32fb (patch)
tree76267dbc9b9a130337be3640948fe397b04ac629 /Documentation/accel/qaic/qaic.rst
parentAdding upstream version 6.6.15. (diff)
downloadlinux-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>
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diff --git a/Documentation/accel/qaic/qaic.rst b/Documentation/accel/qaic/qaic.rst
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+++ 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
==========================