| commit | 00de702c6c6fc131734093622e02b4a133ac8853 | [log] [tgz] |
|---|---|---|
| author | Chris Wilson <chris@chris-wilson.co.uk> | Fri Feb 21 12:19:40 2020 +0000 |
| committer | Chris Wilson <chris@chris-wilson.co.uk> | Fri Feb 21 17:32:27 2020 +0000 |
| tree | a7b692a91805980df0ca004db097b964aa9a9df8 | |
| parent | deeee411a97559096523f97655ff16da34cf0573 [diff] |
drm/i915: Check that the vma hasn't been closed before we insert it As there is a delay before we pin a vma, there is an opportunity for another thread to have closed the vm and its vma (including us). Check as soon as we acquire the vm->mutex and know the vm/vma is stable. Closes: https://gitlab.freedesktop.org/drm/intel/issues/1291 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/20200221121940.2741563-1-chris@chris-wilson.co.uk