common/sfc_efx/base: avoid reading past buffer

[dpdk.git] / drivers / common / sfc_efx / base / efx_intr.c

diff --git a/drivers/common/sfc_efx/base/efx_intr.c b/drivers/common/sfc_efx/base/efx_intr.c
index 7e3cc3c..1dfa19d 100644 (file)
--- a/drivers/common/sfc_efx/base/efx_intr.c
+++ b/drivers/common/sfc_efx/base/efx_intr.c
@@ -89,6 +89,20 @@ static const efx_intr_ops_t  __efx_intr_ef10_ops = {
 };
 #endif /* EFX_OPTS_EF10() */
 
+#if EFSYS_OPT_RIVERHEAD
+static const efx_intr_ops_t    __efx_intr_rhead_ops = {
+       rhead_intr_init,                /* eio_init */
+       rhead_intr_enable,              /* eio_enable */
+       rhead_intr_disable,             /* eio_disable */
+       rhead_intr_disable_unlocked,    /* eio_disable_unlocked */
+       rhead_intr_trigger,             /* eio_trigger */
+       rhead_intr_status_line,         /* eio_status_line */
+       rhead_intr_status_message,      /* eio_status_message */
+       rhead_intr_fatal,               /* eio_fatal */
+       rhead_intr_fini,                /* eio_fini */
+};
+#endif /* EFSYS_OPT_RIVERHEAD */
+
        __checkReturn   efx_rc_t
 efx_intr_init(
        __in            efx_nic_t *enp,
@@ -138,6 +152,12 @@ efx_intr_init(
                break;
 #endif /* EFSYS_OPT_MEDFORD2 */
 
+#if EFSYS_OPT_RIVERHEAD
+       case EFX_FAMILY_RIVERHEAD:
+               eiop = &__efx_intr_rhead_ops;
+               break;
+#endif /* EFSYS_OPT_RIVERHEAD */
+
        default:
                EFSYS_ASSERT(B_FALSE);
                rc = ENOTSUP;