[Freedreno] [PATCH 3/3] drm/msm/gpu: Add submit queue queries

From: Jordan Crouse Add the capability to query information from a submit queue. The first available parameter is for querying the number of GPU faults (hangs) that can be attributed to the queue. This is useful for implementing context robustness. A user context can regularly query the number o

[Freedreno] [PATCH 1/3] drm/msm/gpu: add per-process pagetables param

From: Rob Clark For now it always returns '0' (false), but once the iommu work is in place to enable per-process pagetables we can update the value returned. Userspace needs to know this to make an informed decision about exposing KHR_robustness. Signed-off-by: Rob Clark --- drivers/gpu/drm/m

[Freedreno] [PATCH 2/3] drm/msm: add param to retrieve # of GPU faults (global)

From: Rob Clark For KHR_robustness, userspace wants to know two things, the count of GPU faults globally, and the count of faults attributed to a given context. This patch providees the former, and the next patch provides the latter. Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/adreno/adre

[Freedreno] [PATCH 0/3] drm/msm: uabi updates for KHR_robustness

Collection of a few small UABI updates from Jordan and myself to enable userspace support for robustness[1]. The userspace side of this is at: https://gitlab.freedesktop.org/mesa/mesa/merge_requests/673/commits [1] it doesn't *quite* enable it yet, since we don't have per-context pagetable