Re: [PATCH] dma-buf/poll: Get a file reference for outstanding fence callbacks

2021-07-23 Thread Michel Dänzer
On 2021-07-23 11:02 a.m., Daniel Vetter wrote: > On Fri, Jul 23, 2021 at 10:19:49AM +0200, Michel Dänzer wrote: >> On 2021-07-23 10:04 a.m., Christian König wrote: >>> Am 23.07.21 um 09:58 schrieb Michel Dänzer: From: Michel Dänzer This makes sure we don't hit the BUG_

Re: [PATCH] dma-buf/poll: Get a file reference for outstanding fence callbacks

2021-07-23 Thread Daniel Vetter
On Fri, Jul 23, 2021 at 10:19:49AM +0200, Michel Dänzer wrote: > On 2021-07-23 10:04 a.m., Christian König wrote: > > Am 23.07.21 um 09:58 schrieb Michel Dänzer: > >> From: Michel Dänzer > >> > >> This makes sure we don't hit the > >> > >> BUG_ON(dmabuf->cb_in.active || dmabuf->cb_out.active);

Re: [PATCH] dma-buf/poll: Get a file reference for outstanding fence callbacks

2021-07-23 Thread Michel Dänzer
On 2021-07-23 10:04 a.m., Christian König wrote: > Am 23.07.21 um 09:58 schrieb Michel Dänzer: >> From: Michel Dänzer >> >> This makes sure we don't hit the >> >> BUG_ON(dmabuf->cb_in.active || dmabuf->cb_out.active); >> >> in dma_buf_release, which could be triggered by user space closing the

Re: [PATCH] dma-buf/poll: Get a file reference for outstanding fence callbacks

2021-07-23 Thread Christian König
Am 23.07.21 um 09:58 schrieb Michel Dänzer: From: Michel Dänzer This makes sure we don't hit the BUG_ON(dmabuf->cb_in.active || dmabuf->cb_out.active); in dma_buf_release, which could be triggered by user space closing the dma-buf file description while there are outstanding fence cal