Re: [PATCH 2/2] drm/msm/dpu: Remove dynamic allocation from atomic context

2021-10-23 Thread Rob Clark
On Fri, Oct 22, 2021 at 12:15 PM Jessica Zhang wrote: > > On 10/22/2021 10:20 AM, Rob Clark wrote: > > From: Rob Clark > > > > We know the upper bound on # of mixers (ie. two), so lets just allocate > > this on the stack. > > > > Fixes: > > > > BUG: sleeping function called from invalid conte

Re: [PATCH 2/2] drm/msm/dpu: Remove dynamic allocation from atomic context

2021-10-22 Thread Jessica Zhang
On 10/22/2021 10:20 AM, Rob Clark wrote: From: Rob Clark We know the upper bound on # of mixers (ie. two), so lets just allocate this on the stack. Fixes: BUG: sleeping function called from invalid context at include/linux/sched/mm.h:201 in_atomic(): 1, irqs_disabled(): 128, non_bloc

[PATCH 2/2] drm/msm/dpu: Remove dynamic allocation from atomic context

2021-10-22 Thread Rob Clark
From: Rob Clark We know the upper bound on # of mixers (ie. two), so lets just allocate this on the stack. Fixes: BUG: sleeping function called from invalid context at include/linux/sched/mm.h:201 in_atomic(): 1, irqs_disabled(): 128, non_block: 0, pid: 0, name: swapper/0 INFO: lockde