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[204.195.96.226]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2f9c314b64fsm2138965a91.1.2025.02.05.08.25.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Feb 2025 08:25:41 -0800 (PST) From: Stephen Hemminger To: dev@dpdk.org Cc: Stephen Hemminger , sunil.kori@nxp.com, stable@dpdk.org, Hemant Agrawal , Sachin Saxena Subject: [PATCH v3 14/19] event/dpaa: fix bitmask truncation Date: Wed, 5 Feb 2025 08:23:15 -0800 Message-ID: <20250205162448.161161-15-stephen@networkplumber.org> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250205162448.161161-1-stephen@networkplumber.org> References: <20241115060738.313190-1-stephen@networkplumber.org> <20250205162448.161161-1-stephen@networkplumber.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: stable@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: patches for DPDK stable branches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: stable-bounces@dpdk.org More bitmask truncation from mask computation. Fixes: 0ee17f79ebd0 ("event/dpaa: add enqueue/dequeue") Cc: sunil.kori@nxp.com Cc: stable@dpdk.org Signed-off-by: Stephen Hemminger Acked-by: Hemant Agrawal --- drivers/event/dpaa/dpaa_eventdev.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/event/dpaa/dpaa_eventdev.c b/drivers/event/dpaa/dpaa_eventdev.c index 853cc1ecf9..400e0ecd1c 100644 --- a/drivers/event/dpaa/dpaa_eventdev.c +++ b/drivers/event/dpaa/dpaa_eventdev.c @@ -102,7 +102,7 @@ dpaa_event_enqueue_burst(void *port, const struct rte_event ev[], qman_dca_index(ev[i].impl_opaque, 0); mbuf = DPAA_PER_LCORE_DQRR_MBUF(i); *dpaa_seqn(mbuf) = DPAA_INVALID_MBUF_SEQN; - DPAA_PER_LCORE_DQRR_HELD &= ~(1 << i); + DPAA_PER_LCORE_DQRR_HELD &= ~(UINT64_C(1) << i); DPAA_PER_LCORE_DQRR_SIZE--; break; default: @@ -199,11 +199,11 @@ dpaa_event_dequeue_burst(void *port, struct rte_event ev[], /* Check if there are atomic contexts to be released */ i = 0; while (DPAA_PER_LCORE_DQRR_SIZE) { - if (DPAA_PER_LCORE_DQRR_HELD & (1 << i)) { + if (DPAA_PER_LCORE_DQRR_HELD & (UINT64_C(1) << i)) { qman_dca_index(i, 0); mbuf = DPAA_PER_LCORE_DQRR_MBUF(i); *dpaa_seqn(mbuf) = DPAA_INVALID_MBUF_SEQN; - DPAA_PER_LCORE_DQRR_HELD &= ~(1 << i); + DPAA_PER_LCORE_DQRR_HELD &= ~(UINT64_C(1) << i); DPAA_PER_LCORE_DQRR_SIZE--; } i++; @@ -263,11 +263,11 @@ dpaa_event_dequeue_burst_intr(void *port, struct rte_event ev[], /* Check if there are atomic contexts to be released */ i = 0; while (DPAA_PER_LCORE_DQRR_SIZE) { - if (DPAA_PER_LCORE_DQRR_HELD & (1 << i)) { + if (DPAA_PER_LCORE_DQRR_HELD & (UINT64_C(1) << i)) { qman_dca_index(i, 0); mbuf = DPAA_PER_LCORE_DQRR_MBUF(i); *dpaa_seqn(mbuf) = DPAA_INVALID_MBUF_SEQN; - DPAA_PER_LCORE_DQRR_HELD &= ~(1 << i); + DPAA_PER_LCORE_DQRR_HELD &= ~(UINT64_C(1) << i); DPAA_PER_LCORE_DQRR_SIZE--; } i++; -- 2.47.2