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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-08-21 05:20:44 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-08-21 09:17:11 +0100 |
| commit | ff1750101351a225754ca4a14b83275c766cf540 (patch) | |
| tree | 1420178e72538670c7ed623f4637af7355756097 /drivers/gpu/drm/i915/display | |
| parent | 4eaceea3a00f8e936a7f48dcd0c975a57f88930f (diff) | |
drm/i915/gtt: Relax assertion for pt_used
When inserting the final level PTE, we check that we are not overflowing
the page table (checking that pt_used does not exceed the size of the
table). However, we have to allow for every other PTE to be pinned by a
simultaneous removal thread (as on remove we bump the pt_used counter
before adjusting the table).
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190821042044.7354-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/display')
0 files changed, 0 insertions, 0 deletions