Re: [Intel-gfx] [PATCH v4 1/2] drm: Use srcu to protect drm_device.unplugged

2018-03-28 Thread Daniel Vetter
On Wed, Mar 28, 2018 at 09:47:40AM +0300, Oleksandr Andrushchenko wrote: > From: Noralf Trønnes > > Use srcu to protect drm_device.unplugged in a race free manner. > Drivers can use drm_dev_enter()/drm_dev_exit() to protect and mark > sections preventing access to device resources that are not av

[PATCH v4 1/2] drm: Use srcu to protect drm_device.unplugged

2018-03-27 Thread Oleksandr Andrushchenko
From: Noralf Trønnes Use srcu to protect drm_device.unplugged in a race free manner. Drivers can use drm_dev_enter()/drm_dev_exit() to protect and mark sections preventing access to device resources that are not available after the device is gone. Suggested-by: Daniel Vetter Signed-off-by: Nora