[v2,11/15] drm/msm/gpu: Add ttbr0 to the memptrs

Submitted by Jordan Crouse on May 21, 2019, 4:13 p.m.

Details

Message ID 1558455243-32746-12-git-send-email-jcrouse@codeaurora.org
State New
Headers show
Series "drm/msm: Per-instance pagetable support" ( rev: 1 ) in DRI devel

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Commit Message

Jordan Crouse May 21, 2019, 4:13 p.m.
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(+)

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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];
 };