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| author |   Rob Herring <robh@kernel.org> | 2019-08-26 17:33:15 -0500 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2019-08-30 09:53:32 -0500 |
| commit | 5924d40958dfc2b8996fbf788a9d58e411a6db71 (patch) | |
| tree | 01413e87f6ac0f151a8592440aa13deeada8f1c2 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/panfrost: Split mmu_hw_do_operation into locked and unlocked version (diff) | |
| download | wireguard-linux-5924d40958dfc2b8996fbf788a9d58e411a6db71.tar.xz wireguard-linux-5924d40958dfc2b8996fbf788a9d58e411a6db71.zip | |
drm/panfrost: Add cache/TLB flush before switching address space
It's not entirely clear if this is required, but add a flush of GPU caches
and TLBs before we change an address space to new page tables.
Fixes: 7282f7645d06 ("drm/panfrost: Implement per FD address spaces")
Cc: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Steven Price <steven.price@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190826223317.28509-7-robh@kernel.org
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions