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-rw-r--r--src/svm/svm_fifo.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/svm/svm_fifo.h b/src/svm/svm_fifo.h
index 7c84fc82198..c9370955dfb 100644
--- a/src/svm/svm_fifo.h
+++ b/src/svm/svm_fifo.h
@@ -527,13 +527,13 @@ svm_fifo_newest_ooo_segment_reset (svm_fifo_t * f)
always_inline u32
ooo_segment_distance_from_tail (svm_fifo_t * f, u32 pos, u32 tail)
{
- return ((pos - tail) % f->size);
+ return ((f->size + pos - tail) % f->size);
}
always_inline u32
ooo_segment_distance_to_tail (svm_fifo_t * f, u32 pos, u32 tail)
{
- return ((tail - pos) % f->size);
+ return ((f->size + tail - pos) % f->size);
}
always_inline u32