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If supported by host virglrenderer and host kernel, use userspace allocated GPU virtual addresses. This lets us avoid stalling on waiting for response from host kernel until we need to know the host handle (which is usually not until submit time). Handling the async response from host to get host_handle is done thru the submit_queue, so that in the submit path (hot) we do not need any additional synchronization to know that the host_handle is valid. Signed-off-by: Rob Clark <robdclark@chromium.org> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16086> |
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| .. | ||
| amdgpu_drm.h | ||
| drm.h | ||
| drm_fourcc.h | ||
| drm_mode.h | ||
| etnaviv_drm.h | ||
| i915_drm.h | ||
| lima_drm.h | ||
| msm_drm.h | ||
| panfrost_drm.h | ||
| README | ||
| sync_file.h | ||
| tegra_drm.h | ||
| v3d_drm.h | ||
| vc4_drm.h | ||
| virtgpu_drm.h | ||
This directory contains a copy of the installed kernel headers
required by several drivers to communicate with the kernel.
Whenever one of those driver needs new definitions for new kernel
APIs, these files should be updated.
These files in master should only be updated once the changes have landed
in the drm-next tree.
You can copy files installed after running this from the kernel
repository, at version the drivers require :
$ make headers_install INSTALL_HDR_PATH=/path/to/install
The last update was done at the following kernel commit :
commit 2a7005c8a3982ba27fab237d85c27da446484e9c (HEAD)
Merge: 0666cba1f5b2b 47c65b3853f88
Author: Dave Airlie <airlied@redhat.com>
Date: Fri Jun 11 13:34:42 2021 +1000
Merge tag 'drm-intel-gt-next-2021-06-10' of git://anongit.freedesktop.org/drm/drm-intel into drm-next