drm/amdgpu: fix timeout calculation

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 975edb1..ae43b58 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -352,7 +352,7 @@ unsigned long amdgpu_gem_timeout(uint64_t timeout_ns)
        if (((int64_t)timeout_ns) < 0)
                return MAX_SCHEDULE_TIMEOUT;
 
-       timeout = ktime_sub_ns(ktime_get(), timeout_ns);
+       timeout = ktime_sub(ns_to_ktime(timeout_ns), ktime_get());
        if (ktime_to_ns(timeout) < 0)
                return 0;