Re: [PATCH v2 1/8] drm/panfrost: Fix possible suspend in panfrost_remove

2019-08-23 Thread Steven Price
On 23/08/2019 03:12, Rob Herring wrote: Calls to panfrost_device_fini() access the h/w, but we already done a pm_runtime_put_sync_autosuspend() beforehand. This only works if the autosuspend delay is long enough. A 0ms delay will hang the system when removing the device. Fix this by moving the pm

[PATCH v2 1/8] drm/panfrost: Fix possible suspend in panfrost_remove

2019-08-22 Thread Rob Herring
Calls to panfrost_device_fini() access the h/w, but we already done a pm_runtime_put_sync_autosuspend() beforehand. This only works if the autosuspend delay is long enough. A 0ms delay will hang the system when removing the device. Fix this by moving the pm_runtime_put_sync_suspend() after the panf