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Subject[PATCH v2 2/2] drm/msm: Leave inuse count intact on map failure
Date
Leave the inuse count intact on map failure to keep the accounting
accurate.

Signed-off-by: Akhil P Oommen <akhilpo@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
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