[PATCH v2 2/2] drm/msm: Leave inuse count intact on map failure

[Akhil P Oommen]

Leave the inuse count intact on map failure to keep the accounting
accurate.

Signed-off-by: Akhil P Oommen <akhilpo at codeaurora.org>
---
 drivers/gpu/drm/msm/msm_gem_vma.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/msm_gem_vma.c b/drivers/gpu/drm/msm/msm_gem_vma.c
index 80a8a26..f914ddb 100644
--- a/drivers/gpu/drm/msm/msm_gem_vma.c
+++ b/drivers/gpu/drm/msm/msm_gem_vma.c
@@ -88,8 +88,10 @@ msm_gem_map_vma(struct msm_gem_address_space *aspace,
 		ret = aspace->mmu->funcs->map(aspace->mmu, vma->iova, sgt,
 				size, prot);
 
-	if (ret)
+	if (ret) {
 		vma->mapped = false;
+		vma->inuse--;
+	}
 
 	return ret;
 }
-- 
2.7.4