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| author | Rob Herring <[email protected]> | 2019-08-26 22:33:15 +0000 |
|---|---|---|
| committer | Rob Herring <[email protected]> | 2019-08-30 14:53:32 +0000 |
| commit | 5924d40958dfc2b8996fbf788a9d58e411a6db71 (patch) | |
| tree | 01413e87f6ac0f151a8592440aa13deeada8f1c2 /drivers/gpu/drm/lima/lima_gem.c | |
| parent | drm/panfrost: Split mmu_hw_do_operation into locked and unlocked version (diff) | |
| download | kernel-5924d40958dfc2b8996fbf788a9d58e411a6db71.tar.gz kernel-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 <[email protected]>
Cc: David Airlie <[email protected]>
Cc: Daniel Vetter <[email protected]>
Signed-off-by: Rob Herring <[email protected]>
Acked-by: Alyssa Rosenzweig <[email protected]>
Reviewed-by: Robin Murphy <[email protected]>
Reviewed-by: Steven Price <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'drivers/gpu/drm/lima/lima_gem.c')
0 files changed, 0 insertions, 0 deletions