tree 7ee6bcfb63c5c28490df564d3964bf2a052566cc
parent d8b201bb85524cebaa54ed15bf129f3917ac3add
author Bulbul Dabi <bdabi@codeaurora.org> 1464715462 -0600
committer Pat Tjin <pattjin@google.com> 1484779736 +0000

msm: kgsl: Reserve a context ID slot but don't populate immediately

When creating a context allocate an ID but don't populate the slot
with the context pointer until we are done setup up the rest of the
process. This avoids a race if somebody tries to free the same
identifier before the create operation is complete.

Bug: 31824853
Change-Id: Ic0dedbadca5b4cc4ce567afad48a33078b549439
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>