diff options
| author | Brian Welty <brian.welty@intel.com> | 2023-07-12 18:25:42 -0700 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-21 11:37:13 -0500 |
| commit | 04194a4f780895799cf83c86d5bb8bc11560a536 (patch) | |
| tree | 34559491d19d8ea4f10747f90d76d8baa9b4feb8 /drivers/gpu/drm/xe/xe_bo_evict.h | |
| parent | b1f8f4b5eec62173955c04d98723a75f2cfd8f42 (diff) | |
drm/xe: Fix lockdep warning from xe_vm_madvise
We need to hold vm->lock before the xe_vm_is_closed_or_banned().
Else we get this splat:
[ 802.555227] ------------[ cut here ]------------
[ 802.555234] WARNING: CPU: 33 PID: 3122 at drivers/gpu/drm/xe/xe_vm.h:60
[ 802.555515] CPU: 33 PID: 3122 Comm: xe_exec_fault_m Tainted:
...
[ 802.555709] Call Trace:
[ 802.555714] <TASK>
[ 802.555720] ? __warn+0x81/0x170
[ 802.555737] ? xe_vm_madvise_ioctl+0x2de/0x440 [xe]
Fixes: 9d858b69b0cf ("drm/xe: Ban a VM if rebind worker hits an error")
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Brian Welty <brian.welty@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_bo_evict.h')
0 files changed, 0 insertions, 0 deletions