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To guarantee the orderings of successive stores to CIO and MMIO memory, a lighter weight rte_io_wmb [1] can be used instead of rte_wmb, and since the ICE_PCI_REG_WRITE API already has an inclusive rte_io_wmb, this explicit call can even be saved. [1] http://git.dpdk.org/dpdk/tree/lib/librte_eal/common/include/generic/ rte_atomic.h#n98 Signed-off-by: Gavin Hu <gavin.hu@arm.com> Acked-by: Qi Zhang <qi.z.zhang@intel.com>
DPDK is a set of libraries and drivers for fast packet processing. It supports many processor architectures and both FreeBSD and Linux. The DPDK uses the Open Source BSD-3-Clause license for the core libraries and drivers. The kernel components are GPL-2.0 licensed. Please check the doc directory for release notes, API documentation, and sample application information. For questions and usage discussions, subscribe to: users@dpdk.org Report bugs and issues to the development mailing list: dev@dpdk.org