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@@ -321,6 +321,29 @@ error:
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return NULL;
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}
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+int k3_nav_ringacc_request_rings_pair(struct k3_nav_ringacc *ringacc,
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+ int fwd_id, int compl_id,
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+ struct k3_nav_ring **fwd_ring,
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+ struct k3_nav_ring **compl_ring)
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+{
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+ int ret = 0;
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+
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+ if (!fwd_ring || !compl_ring)
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+ return -EINVAL;
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+
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+ *fwd_ring = k3_nav_ringacc_request_ring(ringacc, fwd_id, 0);
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+ if (!(*fwd_ring))
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+ return -ENODEV;
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+
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+ *compl_ring = k3_nav_ringacc_request_ring(ringacc, compl_id, 0);
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+ if (!(*compl_ring)) {
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+ k3_nav_ringacc_ring_free(*fwd_ring);
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+ ret = -ENODEV;
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+ }
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+
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+ return ret;
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+}
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+
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static void k3_ringacc_ring_reset_sci(struct k3_nav_ring *ring)
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{
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struct k3_nav_ringacc *ringacc = ring->parent;
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