Re: [Freedreno] [PATCH] drm/msm: Fix display fault handling

2021-07-26 Thread Bjorn Andersson
On Wed 07 Jul 11:01 PDT 2021, Rob Clark wrote: > From: Rob Clark > > It turns out that when the display is enabled by the bootloader, we can > get some transient iommu faults from the display. Which doesn't go over > too well when we install a fault handler that is gpu specific. To avoid >

Re: [Freedreno] [PATCH] drm/msm: Fix display fault handling

2021-07-26 Thread John Stultz
On Wed, Jul 7, 2021 at 10:57 AM Rob Clark wrote: > > From: Rob Clark > > It turns out that when the display is enabled by the bootloader, we can > get some transient iommu faults from the display. Which doesn't go over > too well when we install a fault handler that is gpu specific. To avoid >

Re: [Freedreno] [PATCH] drm/msm: Fix display fault handling

2021-07-09 Thread Yassine Oudjana
On Wed, Jul 7 2021 at 21:57:05 +0400, Rob Clark wrote: > From: Rob Clark > > It turns out that when the display is enabled by the bootloader, we > can > get some transient iommu faults from the display. Which doesn't go > over > too well when we install a fault handler that is gpu

[Freedreno] [PATCH] drm/msm: Fix display fault handling

2021-07-07 Thread Rob Clark
From: Rob Clark It turns out that when the display is enabled by the bootloader, we can get some transient iommu faults from the display. Which doesn't go over too well when we install a fault handler that is gpu specific. To avoid this, defer installing the fault handler until we get around