Searched refs:DESC_HW (Results 1 - 1 of 1) sorted by relevance

/linux-master/tools/virtio/ringtest/
H A Dring.c27 * Guest adds descriptors with unique index values and DESC_HW in flags.
28 * Host overwrites used descriptors with correct len, index, and DESC_HW clear.
31 #define DESC_HW 0x1 macro
138 ring[head].flags = DESC_HW;
149 if (ring[head].flags & DESC_HW)
168 return (ring[head].flags & DESC_HW);
223 return !(ring[head].flags & DESC_HW);
230 if (!(ring[head].flags & DESC_HW))

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