From 78babc1633c4b0664ea516500c2ace9bf1f17bc7 Mon Sep 17 00:00:00 2001 From: Rob Clark Date: Fri, 11 Nov 2016 12:06:46 -0500 Subject: drm/msm: convert iova to 64b For a5xx the gpu is 64b so we need to change iova to 64b everywhere. On the display side, iova is still 32b so it can ignore the upper bits. (Although all the armv8 devices have an iommu that can map 64b pa to 32b iova.) Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/msm_gpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/gpu/drm/msm/msm_gpu.c') diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index 895abfa51ec7..1277088426a7 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -528,7 +528,7 @@ void msm_gpu_submit(struct msm_gpu *gpu, struct msm_gem_submit *submit, for (i = 0; i < submit->nr_bos; i++) { struct msm_gem_object *msm_obj = submit->bos[i].obj; - uint32_t iova; + uint64_t iova; /* can't happen yet.. but when we add 2d support we'll have * to deal w/ cross-ring synchronization: -- cgit v1.2.3