Re: [PATCH 29/44] drm/amdgpu: reserve fence slot to update page table

Am 22.03.21 um 11:58 schrieb Felix Kuehling: From: Philip Yang Forgot to reserve a fence slot to use sdma to update page table, cause below kernel BUG backtrace to handle vm retry fault while application is exiting. [ 133.048143] kernel BUG at /home/yangp/git/compute_staging/kernel/drivers

[PATCH 29/44] drm/amdgpu: reserve fence slot to update page table

From: Philip Yang Forgot to reserve a fence slot to use sdma to update page table, cause below kernel BUG backtrace to handle vm retry fault while application is exiting. [ 133.048143] kernel BUG at /home/yangp/git/compute_staging/kernel/drivers/dma-buf/dma-resv.c:281! [ 133.048487] Workqueue