Re: [PATCH] drm/ttm: allow debugfs_create_file() to fail in ttm_global_init()

2021-08-20 Thread Duncan
isabled. > > Fixes: 69de4421bb4c ("drm/ttm: Initialize debugfs from ttm_global_init()") > Reported-by: Mikael Pettersson > Reported-by: Duncan > Signed-off-by: Greg Depoire--Ferrer > --- > Hi, I had this bug as well with the nouveau driver after updating. > This patch

Re: [REGRESSION][BISECTED] 5.14.0-rc4 thru rc6 69de4421bb broke

2021-08-16 Thread Duncan
Duncan posted on Mon, 16 Aug 2021 07:58:37 + as excerpted: > Mikael Pettersson posted on Tue, 03 Aug 2021 08:54:18 +0200 as > excerpted: >> On Mon, Aug 2, 2021 at 8:29 PM Duncan wrote: >>> Mikael Pettersson wrote... >>> > Booting 5.14.0-rc4 on my box

Re: [BISECTED] 5.14.0-rc4 broke drm/ttm when !CONFIG_DEBUG_FS

2021-08-02 Thread Duncan
om ttm_global_init() > > Reverting that from 5.14.0-rc4 gives me a working kernel again. > > Note that I have > # CONFIG_DEBUG_FS is not set That all matches here, including the unset CONFIG_DEBUG_FS and confirming the revert on 5.14.0-rc4 works. -- Duncan - HTML message

Re: [PATCH] drm/amd/display: Clear dm_state for fast updates

2020-07-27 Thread Duncan
sted for a while now, but only > >> caused a noticeable issue starting from 5.7-rc1 due to 3202fa62f > >> ("slub: relocate freelist pointer to middle of object") moving the > >> freelist pointer from dm_state->base (which was unused) to > >> dm_state-&

Re: [PATCH] amdgpu_dm: fix nonblocking atomic commit use-after-free

2020-07-26 Thread Duncan
e, be "async disabling"? That's what I /thought/ he was referencing. OTOH your base/context swap idea sounds like a possibly "less disturbance" workaround, if it works, and given the point in the commit cycle... (But if it's out Sunday it's likely too late to test and