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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2019-09-11 10:02:43 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-09-11 13:39:42 +0100 |
| commit | 4dd2fbbfb532d0981b0ecd218c0597ac0047ca55 (patch) | |
| tree | f37e913dbc6ad76ee6230a9f1fa5d7eb12e420ed /drivers/gpu/drm/i915/display/intel_atomic.c | |
| parent | drm/i915: Whitelist COMMON_SLICE_CHICKEN2 (diff) | |
| download | wireguard-linux-4dd2fbbfb532d0981b0ecd218c0597ac0047ca55.tar.xz wireguard-linux-4dd2fbbfb532d0981b0ecd218c0597ac0047ca55.zip | |
drm/i915: Make i915_vma.flags atomic_t for mutex reduction
In preparation for reducing struct_mutex stranglehold around the vm,
make the vma.flags atomic so that we can acquire a pin on the vma
atomically before deciding if we need to take the mutex.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190911090243.16786-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_atomic.c')
0 files changed, 0 insertions, 0 deletions