Re: [PATCH 2/6] drm/amdgpu: Implement a new userqueue fence driver

2023-02-28 Thread Arunpravin Paneer Selvam
Hi Christian, On 2/27/2023 6:12 PM, Christian König wrote: Am 26.02.23 um 17:54 schrieb Arunpravin Paneer Selvam: Developed a userqueue fence driver for the userqueue process shared BO synchronization. Create a dma fence having write pointer as the seqno and allocate a seq64 memory for each

Re: [PATCH 2/6] drm/amdgpu: Implement a new userqueue fence driver

2023-02-27 Thread Christian König
Am 26.02.23 um 17:54 schrieb Arunpravin Paneer Selvam: Developed a userqueue fence driver for the userqueue process shared BO synchronization. Create a dma fence having write pointer as the seqno and allocate a seq64 memory for each user queue process and feed this memory address into the

[PATCH 2/6] drm/amdgpu: Implement a new userqueue fence driver

2023-02-26 Thread Arunpravin Paneer Selvam
Developed a userqueue fence driver for the userqueue process shared BO synchronization. Create a dma fence having write pointer as the seqno and allocate a seq64 memory for each user queue process and feed this memory address into the firmware/hardware, thus the firmware writes the read pointer