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net/ring: check internal arguments
[dpdk.git]
/
drivers
/
net
/
bnxt
/
bnxt_irq.c
diff --git
a/drivers/net/bnxt/bnxt_irq.c
b/drivers/net/bnxt/bnxt_irq.c
index
4feb637
..
40e1b0c
100644
(file)
--- a/
drivers/net/bnxt/bnxt_irq.c
+++ b/
drivers/net/bnxt/bnxt_irq.c
@@
-37,6
+37,11
@@
void bnxt_int_handler(void *param)
return;
}
return;
}
+ if (is_bnxt_in_error(bp)) {
+ pthread_mutex_unlock(&bp->def_cp_lock);
+ return;
+ }
+
cons = RING_CMP(cpr->cp_ring_struct, raw_cons);
cmp = &cpr->cp_desc_ring[cons];
cons = RING_CMP(cpr->cp_ring_struct, raw_cons);
cmp = &cpr->cp_desc_ring[cons];
@@
-104,6
+109,9
@@
void bnxt_disable_int(struct bnxt *bp)
if (BNXT_NUM_ASYNC_CPR(bp) == 0)
return;
if (BNXT_NUM_ASYNC_CPR(bp) == 0)
return;
+ if (is_bnxt_in_error(bp))
+ return;
+
if (!cpr || !cpr->cp_db.doorbell)
return;
if (!cpr || !cpr->cp_db.doorbell)
return;
@@
-173,5
+181,13
@@
int bnxt_request_int(struct bnxt *bp)
irq->requested = 1;
}
irq->requested = 1;
}
+#ifdef RTE_EXEC_ENV_FREEBSD
+ /**
+ * In FreeBSD OS, nic_uio does not support interrupts and
+ * interrupt register callback will fail.
+ */
+ rc = 0;
+#endif
+
return rc;
}
return rc;
}