| commit | df0dff132905974697e2a19aa8bcc0ecc447c00e | [log] [tgz] |
|---|---|---|
| author | Jordan Crouse <jcrouse@codeaurora.org> | Thu Sep 20 17:04:43 2018 -0600 |
| committer | Rob Clark <robdclark@gmail.com> | Wed Oct 03 20:24:55 2018 -0400 |
| tree | 9545cdb4706b36754261fea47d7eea915285fe14 | |
| parent | 32aa27e15c28d3898ed6f9b3c98f95f34a81eab2 [diff] |
drm/msm/a6xx: Poll for HFI responses The only HFI communication with the GMU on sdm845 happens during initialization and all commands are synchronous. A fancy interrupt tasklet and associated infrastructure is entirely not eeded and puts us at the mercy of the scheduler. Instead poll for the message signal and handle the response immediately and go on our way. Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>