From 5b5f9675d332f192388a9e89a779b0285139e0e2 Mon Sep 17 00:00:00 2001 From: Rasesh Mody Date: Tue, 7 Nov 2017 00:34:24 -0800 Subject: [PATCH] net/qede/base: fix division by zero Fix division by zero in calculating the regpair elements per page Remove unused API ecore_cxt_free_proto_ilt() Coverity issue: 1379423, 1379428 Fixes: 22d07d939c3c ("net/qede/base: update") Cc: stable@dpdk.org Signed-off-by: Rasesh Mody --- drivers/net/qede/base/ecore_cxt.c | 32 +------------------------------ 1 file changed, 1 insertion(+), 31 deletions(-) diff --git a/drivers/net/qede/base/ecore_cxt.c b/drivers/net/qede/base/ecore_cxt.c index b47eac2266..50bd66da8b 100644 --- a/drivers/net/qede/base/ecore_cxt.c +++ b/drivers/net/qede/base/ecore_cxt.c @@ -66,6 +66,7 @@ union type0_task_context { /* TYPE-1 task context - ROCE */ union type1_task_context { + struct regpair reserved; /* @DPDK */ }; struct src_ent { @@ -2220,34 +2221,3 @@ ecore_cxt_free_ilt_range(struct ecore_hwfn *p_hwfn, return ECORE_SUCCESS; } - -enum _ecore_status_t ecore_cxt_free_proto_ilt(struct ecore_hwfn *p_hwfn, - enum protocol_type proto) -{ - enum _ecore_status_t rc; - u32 cid; - - /* Free Connection CXT */ - rc = ecore_cxt_free_ilt_range(p_hwfn, ECORE_ELEM_CXT, - ecore_cxt_get_proto_cid_start(p_hwfn, - proto), - ecore_cxt_get_proto_cid_count(p_hwfn, - proto, - &cid)); - - if (rc) - return rc; - - /* Free Task CXT */ - rc = ecore_cxt_free_ilt_range(p_hwfn, ECORE_ELEM_TASK, 0, - ecore_cxt_get_proto_tid_count(p_hwfn, - proto)); - if (rc) - return rc; - - /* Free TSDM CXT */ - rc = ecore_cxt_free_ilt_range(p_hwfn, ECORE_ELEM_SRQ, 0, - ecore_cxt_get_srq_count(p_hwfn)); - - return rc; -} -- 2.20.1