From: Iskren Chernev <[email protected]>
[ Upstream commit 6cefa31e810404dafdfcdb94874146cea11626c2 ]
The msm_gem_get_iova should be guarded with gpu != NULL and not aspace
!= NULL, because aspace is NULL when using vram carveout.
Fixes: 933415e24bd0d ("drm/msm: Add support for private address space
instances")
Signed-off-by: Iskren Chernev <[email protected]>
Tested-by: Alexey Minnekhanov <[email protected]>
Signed-off-by: Rob Clark <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/gpu/drm/msm/msm_drv.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 108c405e03dd9..94525ac76d4e6 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -788,9 +788,10 @@ static int msm_ioctl_gem_info_iova(struct drm_device *dev,
struct drm_file *file, struct drm_gem_object *obj,
uint64_t *iova)
{
+ struct msm_drm_private *priv = dev->dev_private;
struct msm_file_private *ctx = file->driver_priv;
- if (!ctx->aspace)
+ if (!priv->gpu)
return -EINVAL;
/*
--
2.27.0
