amdgpu: Make amdgpu_cs_calculate_timeout() return something sensible on error

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

diff --git a/amdgpu/amdgpu_cs.c b/amdgpu/amdgpu_cs.c
index aa594c4..6747158 100644 (file)
--- a/amdgpu/amdgpu_cs.c
+++ b/amdgpu/amdgpu_cs.c
@@ -291,8 +291,10 @@ drm_private uint64_t amdgpu_cs_calculate_timeout(uint64_t timeout)
                struct timespec current;
                uint64_t current_ns;
                r = clock_gettime(CLOCK_MONOTONIC, &current);
-               if (r)
-                       return r;
+               if (r) {
+                       fprintf(stderr, "clock_gettime() returned error (%d)!", errno);
+                       return AMDGPU_TIMEOUT_INFINITE;
+               }
 
                current_ns = ((uint64_t)current.tv_sec) * 1000000000ull;
                current_ns += current.tv_nsec;