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[31.172.191.173]) by smtp.googlemail.com with ESMTPSA id g1sm270659ljl.31.2019.09.17.00.58.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 17 Sep 2019 00:58:01 -0700 (PDT) From: Andrzej Ostruszka To: dev@dpdk.org, Hemant Agrawal , Sachin Saxena Cc: mattias.ronnblom@ericsson.com, stephen@networkplumber.org, Andrzej Ostruszka Date: Tue, 17 Sep 2019 09:57:50 +0200 Message-Id: <20190917075754.8310-7-amo@semihalf.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190917075754.8310-1-amo@semihalf.com> References: <20190917075754.8310-1-amo@semihalf.com> Subject: [dpdk-dev] [PATCH v2 06/10] net/dpaa2: fix possible use of uninitialized vars X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" This patch fixes 'maybe-uninitialized' warnings reported by compiler when using LTO. Signed-off-by: Andrzej Ostruszka --- drivers/net/dpaa2/base/dpaa2_hw_dpni.c | 1 + drivers/net/dpaa2/mc/dpkg.c | 2 +- drivers/net/dpaa2/mc/dpni.c | 9 ++++++--- 3 files changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/net/dpaa2/base/dpaa2_hw_dpni.c b/drivers/net/dpaa2/base/dpaa2_hw_dpni.c index 56e2e56a3..2f6534a31 100644 --- a/drivers/net/dpaa2/base/dpaa2_hw_dpni.c +++ b/drivers/net/dpaa2/base/dpaa2_hw_dpni.c @@ -51,6 +51,7 @@ rte_pmd_dpaa2_set_custom_hash(uint16_t port_id, kg_cfg.extracts[0].type = DPKG_EXTRACT_FROM_DATA; kg_cfg.extracts[0].extract.from_data.offset = offset; kg_cfg.extracts[0].extract.from_data.size = size; + kg_cfg.extracts[0].num_of_byte_masks = 0; kg_cfg.num_extracts = 1; ret = dpkg_prepare_key_cfg(&kg_cfg, p_params); diff --git a/drivers/net/dpaa2/mc/dpkg.c b/drivers/net/dpaa2/mc/dpkg.c index 80f94f40e..7aa63ea12 100644 --- a/drivers/net/dpaa2/mc/dpkg.c +++ b/drivers/net/dpaa2/mc/dpkg.c @@ -63,7 +63,7 @@ dpkg_prepare_key_cfg(const struct dpkg_profile_cfg *cfg, uint8_t *key_cfg_buf) dpkg_set_field(extr->extract_type, EXTRACT_TYPE, cfg->extracts[i].type); - for (j = 0; j < DPKG_NUM_OF_MASKS; j++) { + for (j = 0; j < extr->num_of_byte_masks; j++) { extr->masks[j].mask = cfg->extracts[i].masks[j].mask; extr->masks[j].offset = cfg->extracts[i].masks[j].offset; diff --git a/drivers/net/dpaa2/mc/dpni.c b/drivers/net/dpaa2/mc/dpni.c index 362cd476f..b74a1a317 100644 --- a/drivers/net/dpaa2/mc/dpni.c +++ b/drivers/net/dpaa2/mc/dpni.c @@ -1803,10 +1803,13 @@ int dpni_set_congestion_notification(struct fsl_mc_io *mc_io, cmd_params->qtype = qtype; cmd_params->tc = tc_id; cmd_params->congestion_point = cfg->cg_point; - cmd_params->cgid = (uint8_t)cfg->cgid; - cmd_params->dest_id = cpu_to_le32(cfg->dest_cfg.dest_id); + if (cfg->cg_point == DPNI_CP_CONGESTION_GROUP) + cmd_params->cgid = (uint8_t)cfg->cgid; + if (cfg->dest_cfg.dest_type != DPNI_DEST_NONE) { + cmd_params->dest_id = cpu_to_le32(cfg->dest_cfg.dest_id); + cmd_params->dest_priority = cfg->dest_cfg.priority; + } cmd_params->notification_mode = cpu_to_le16(cfg->notification_mode); - cmd_params->dest_priority = cfg->dest_cfg.priority; cmd_params->message_iova = cpu_to_le64(cfg->message_iova); cmd_params->message_ctx = cpu_to_le64(cfg->message_ctx); cmd_params->threshold_entry = cpu_to_le32(cfg->threshold_entry); -- 2.17.1