[PATCH v3 14/16] drm/msm/gpu: Add ttbr0 to the memptrs

Targets that support per-instance pagetable switching will have to keep track of which pagetable belongs to each instance to be able to recover for preemption.

Signed-off-by: Jordan Crouse jcrouse@codeaurora.org ---

drivers/gpu/drm/msm/msm_ringbuffer.h | 1 + 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/msm/msm_ringbuffer.h b/drivers/gpu/drm/msm/msm_ringbuffer.h index 6434ebb..493fa89 100644 --- a/drivers/gpu/drm/msm/msm_ringbuffer.h +++ b/drivers/gpu/drm/msm/msm_ringbuffer.h @@ -40,6 +40,7 @@ struct msm_gpu_submit_stats { struct msm_rbmemptrs { volatile uint32_t rptr; volatile uint32_t fence; + volatile uint64_t ttbr0;

volatile struct msm_gpu_submit_stats stats[MSM_GPU_SUBMIT_STATS_COUNT]; };