From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id CA05CA328D for ; Wed, 23 Oct 2019 04:56:23 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id BF15D1BF1F; Wed, 23 Oct 2019 04:55:54 +0200 (CEST) Received: from foss.arm.com (unknown [217.140.110.172]) by dpdk.org (Postfix) with ESMTP id A7D621BF0B for ; Wed, 23 Oct 2019 04:55:46 +0200 (CEST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id B9D4D16A3; Tue, 22 Oct 2019 19:55:37 -0700 (PDT) Received: from net-arm-thunderx2-01.test.ast.arm.com (net-arm-thunderx2-01.shanghai.arm.com [10.169.40.40]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 419A03F6C4; Tue, 22 Oct 2019 19:55:34 -0700 (PDT) From: Joyce Kong To: dev@dpdk.org Cc: nd@arm.com, thomas@monjalon.net, jerinj@marvell.com, stephen@networkplumber.org, mb@smartsharesystems.com, honnappa.nagarahalli@arm.com, gavin.hu@arm.com, ravi1.kumar@amd.com, rmody@marvell.com, shshaikh@marvell.com, xuanziyang2@huawei.com, cloud.wangxiaoyun@huawei.com, zhouguoyang@huawei.com Date: Wed, 23 Oct 2019 10:54:57 +0800 Message-Id: <1571799298-18873-6-git-send-email-joyce.kong@arm.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1571799298-18873-1-git-send-email-joyce.kong@arm.com> References: <1571799298-18873-1-git-send-email-joyce.kong@arm.com> In-Reply-To: <1571125801-45773-1-git-send-email-joyce.kong@arm.com> References: <1571125801-45773-1-git-send-email-joyce.kong@arm.com> Subject: [dpdk-dev] [PATCH v2 5/6] net/hinic: use common rte bit operation APIs instead 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" Remove its own bit operation APIs and use the common one, this can reduce the code duplication largely. Signed-off-by: Joyce Kong Reviewed-by: Joyce Kong --- drivers/net/hinic/base/hinic_compat.h | 35 +---------------------------------- drivers/net/hinic/hinic_pmd_ethdev.c | 16 ++++++++-------- 2 files changed, 9 insertions(+), 42 deletions(-) diff --git a/drivers/net/hinic/base/hinic_compat.h b/drivers/net/hinic/base/hinic_compat.h index f599947..d3957c8 100644 --- a/drivers/net/hinic/base/hinic_compat.h +++ b/drivers/net/hinic/base/hinic_compat.h @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -117,40 +118,6 @@ extern int hinic_logtype; #define HINIC_PAGE_SIZE_DPDK 6 -static inline int hinic_test_bit(int nr, volatile unsigned long *addr) -{ - int res; - - rte_mb(); - res = ((*addr) & (1UL << nr)) != 0; - rte_mb(); - return res; -} - -static inline void hinic_set_bit(unsigned int nr, volatile unsigned long *addr) -{ - __sync_fetch_and_or(addr, (1UL << nr)); -} - -static inline void hinic_clear_bit(int nr, volatile unsigned long *addr) -{ - __sync_fetch_and_and(addr, ~(1UL << nr)); -} - -static inline int hinic_test_and_clear_bit(int nr, volatile unsigned long *addr) -{ - unsigned long mask = (1UL << nr); - - return __sync_fetch_and_and(addr, ~mask) & mask; -} - -static inline int hinic_test_and_set_bit(int nr, volatile unsigned long *addr) -{ - unsigned long mask = (1UL << nr); - - return __sync_fetch_and_or(addr, mask) & mask; -} - void *dma_zalloc_coherent(void *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag); void *dma_zalloc_coherent_aligned(void *dev, size_t size, diff --git a/drivers/net/hinic/hinic_pmd_ethdev.c b/drivers/net/hinic/hinic_pmd_ethdev.c index c9a400e..c6dcfae 100644 --- a/drivers/net/hinic/hinic_pmd_ethdev.c +++ b/drivers/net/hinic/hinic_pmd_ethdev.c @@ -227,7 +227,7 @@ static void hinic_dev_interrupt_handler(void *param) struct rte_eth_dev *dev = param; struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); - if (!hinic_test_bit(HINIC_DEV_INTR_EN, &nic_dev->dev_status)) { + if (!rte_io_test_bit(HINIC_DEV_INTR_EN, &nic_dev->dev_status)) { PMD_DRV_LOG(WARNING, "Device's interrupt is disabled, ignore interrupt event, dev_name: %s, port_id: %d", nic_dev->proc_dev_name, dev->data->port_id); return; @@ -907,7 +907,7 @@ static int hinic_dev_start(struct rte_eth_dev *dev) if (dev->data->dev_conf.intr_conf.lsc != 0) (void)hinic_link_update(dev, 0); - hinic_set_bit(HINIC_DEV_START, &nic_dev->dev_status); + rte_io_set_bit(HINIC_DEV_START, &nic_dev->dev_status); return 0; @@ -1030,7 +1030,7 @@ static void hinic_dev_stop(struct rte_eth_dev *dev) name = dev->data->name; port_id = dev->data->port_id; - if (!hinic_test_and_clear_bit(HINIC_DEV_START, &nic_dev->dev_status)) { + if (!rte_io_test_and_clear_bit(HINIC_DEV_START, &nic_dev->dev_status)) { PMD_DRV_LOG(INFO, "Device %s already stopped", name); return; } @@ -1073,7 +1073,7 @@ static void hinic_disable_interrupt(struct rte_eth_dev *dev) struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev); int ret, retries = 0; - hinic_clear_bit(HINIC_DEV_INTR_EN, &nic_dev->dev_status); + rte_io_clear_bit(HINIC_DEV_INTR_EN, &nic_dev->dev_status); /* disable msix interrupt in hardware */ hinic_set_msix_state(nic_dev->hwdev, 0, HINIC_MSIX_DISABLE); @@ -2197,9 +2197,9 @@ static int hinic_func_init(struct rte_eth_dev *eth_dev) eth_dev->data->name); goto enable_intr_fail; } - hinic_set_bit(HINIC_DEV_INTR_EN, &nic_dev->dev_status); + rte_io_set_bit(HINIC_DEV_INTR_EN, &nic_dev->dev_status); - hinic_set_bit(HINIC_DEV_INIT, &nic_dev->dev_status); + rte_io_set_bit(HINIC_DEV_INIT, &nic_dev->dev_status); PMD_DRV_LOG(INFO, "Initialize %s in primary successfully", eth_dev->data->name); @@ -2236,7 +2236,7 @@ static void hinic_dev_close(struct rte_eth_dev *dev) { struct hinic_nic_dev *nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); - if (hinic_test_and_set_bit(HINIC_DEV_CLOSE, &nic_dev->dev_status)) { + if (rte_io_test_and_set_bit(HINIC_DEV_CLOSE, &nic_dev->dev_status)) { PMD_DRV_LOG(WARNING, "Device %s already closed", dev->data->name); return; @@ -2316,7 +2316,7 @@ static int hinic_dev_uninit(struct rte_eth_dev *dev) struct hinic_nic_dev *nic_dev; nic_dev = HINIC_ETH_DEV_TO_PRIVATE_NIC_DEV(dev); - hinic_clear_bit(HINIC_DEV_INIT, &nic_dev->dev_status); + rte_io_clear_bit(HINIC_DEV_INIT, &nic_dev->dev_status); if (rte_eal_process_type() != RTE_PROC_PRIMARY) return 0; -- 2.7.4