From 9f0fc191371843c4fc000a226b0a26b6c059aacd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 19:40:19 +0200 Subject: Merging upstream version 6.7.7. Signed-off-by: Daniel Baumann --- Documentation/accel/qaic/qaic.rst | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'Documentation/accel/qaic/qaic.rst') diff --git a/Documentation/accel/qaic/qaic.rst b/Documentation/accel/qaic/qaic.rst index 72a70ab6e..c88502383 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 ========================== -- cgit v1.2.3