https://bugzilla.kernel.org/show_bug.cgi?id=214621 --- Comment #13 from Christian König (christian.koenig@xxxxxxx) --- (In reply to Lang Yu from comment #12) > The warning was just merged into mainline 5.15.0 on Tue Nov 2 16:47:49 > 2021(commit 56d33754481f). Not sure Erhard F.'s build contains this warning. Good point. > And we can also add a debug WARN() into amdgpu_dma_buf_pin() to see who > pinned dma_buf. I thought about that as well, the problem is that we call this function very often (e.g. 60 times a second if we play a 60fps video or similar). Saying that I could as well be misguided by the dma_buf_release() function in the call stack. This could potentially also be a bug in DAL/DC where we forget to unpin a BO in some situation. -- You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.