diff options
| author | Boris Brezillon <boris.brezillon@collabora.com> | 2025-12-03 13:17:49 +0100 |
|---|---|---|
| committer | Liviu Dudau <liviu.dudau@arm.com> | 2025-12-03 12:30:03 +0000 |
| commit | 32e593d74c39249ae14c8f0de88eec677c621aa7 (patch) | |
| tree | 3391771978a49de0d27c2cceda9b9577c88060f4 /tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git | |
| parent | 657803cbcafde8caf11d207b042384577a3d5f17 (diff) | |
drm/panthor: Make sure caches are flushed/invalidated when an AS is recycled
When we re-assign a slot to a different VM, we need to make sure the
old VM caches are flushed before doing the switch. Specialize
panthor_mmu_as_disable() so we can skip the slot programmation while
still getting the cache flushing, and call this helper from
panthor_vm_active() when an idle slot is recycled.
v2:
- Collect R-bs
Fixes: 6e2d3b3e8589 ("drm/panthor: Add support for atomic page table updates")
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Liviu Dudau <liviu.dudau@arm.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patch.msgid.link/20251203121750.404340-3-boris.brezillon@collabora.com
Diffstat (limited to 'tools/perf/lib/Documentation/tutorial/git@git.tavy.me:linux.git')
0 files changed, 0 insertions, 0 deletions