tree 8f7998359d7c3887e8037f8ce2de4e0f8e9c1e4e
parent 89f64ca3f60ba5ffe6458c08140213f7d87f4cdc
author Jordan Crouse <jcrouse@codeaurora.org> 1609151802 +0530
committer Luca Weiss <luca.weiss@fairphone.com> 1626347892 +0200

msm: kgsl: Stop using memdesc->usermem

It shouldn't be illegal for memory descriptors to have multiple virtual
memory mappings under certain circumstances. If that is the case
tracking a single usermem address for each memdesc no longer makes much
sense. Get rid of the memdesc->usermem member and use an atomic counter
to track mappings instead.

Change-Id: Ic0dedbad31bafcd1019ccc8e68657cb7e3c72727
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>
Signed-off-by: Harshitha Sai Neelati <hsaine@codeaurora.org>