Re: [PATCH] drm/ttm: Don't delete the system manager before the delayed delete

2021-09-23 Thread Christian König
Am 23.09.21 um 15:53 schrieb Zack Rusin: On 9/20/21 10:59 AM, Zack Rusin wrote: On Sep 20, 2021, at 02:30, Christian König wrote: Am 17.09.21 um 19:53 schrieb Zack Rusin: On some hardware, in particular in virtualized environments, the system memory can be shared with the "hardware". In thos

Re: [PATCH] drm/ttm: Don't delete the system manager before the delayed delete

2021-09-23 Thread Zack Rusin
On 9/20/21 10:59 AM, Zack Rusin wrote: On Sep 20, 2021, at 02:30, Christian König wrote: Am 17.09.21 um 19:53 schrieb Zack Rusin: On some hardware, in particular in virtualized environments, the system memory can be shared with the "hardware". In those cases the BO's allocated through the ttm

Re: [PATCH] drm/ttm: Don't delete the system manager before the delayed delete

2021-09-20 Thread Zack Rusin
> On Sep 20, 2021, at 02:30, Christian König wrote: > > Am 17.09.21 um 19:53 schrieb Zack Rusin: >> On some hardware, in particular in virtualized environments, the >> system memory can be shared with the "hardware". In those cases >> the BO's allocated through the ttm system manager might be >

Re: [PATCH] drm/ttm: Don't delete the system manager before the delayed delete

2021-09-19 Thread Christian König
Am 17.09.21 um 19:53 schrieb Zack Rusin: On some hardware, in particular in virtualized environments, the system memory can be shared with the "hardware". In those cases the BO's allocated through the ttm system manager might be busy during ttm_bo_put which results in them being scheduled for a d

Re: [PATCH] drm/ttm: Don't delete the system manager before the delayed delete

2021-09-17 Thread Andrey Grodzovsky
On 2021-09-17 1:53 p.m., Zack Rusin wrote: On some hardware, in particular in virtualized environments, the system memory can be shared with the "hardware". In those cases the BO's allocated through the ttm system manager might be busy during ttm_bo_put which results in them being scheduled for

[PATCH] drm/ttm: Don't delete the system manager before the delayed delete

2021-09-17 Thread Zack Rusin
On some hardware, in particular in virtualized environments, the system memory can be shared with the "hardware". In those cases the BO's allocated through the ttm system manager might be busy during ttm_bo_put which results in them being scheduled for a delayed deletion. The problem is that that