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Ip=[192.88.168.50]; Helo=[tx30smr01.am.freescale.net] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CO2PR03MB2262 Subject: [dpdk-dev] [PATCH 0/6] NXP DPAA2: Refactor bus scan/probe code 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: , X-List-Received-Date: Fri, 18 Aug 2017 12:41:45 -0000 In [1], during the IOVA Mapping patch set [2] discussion, it was observed that DPAA2 scan was actually doing work meant for probing. This patchset demarcates the roles of FSLMC bus scan and probe functions much more clearly than before: 1. scan now only add devices into a list unlike previously, scan doesn't initialize the devices using the VFIO operations. Now, scan would only add the devices onto a local device list after marking their type and filling in device name. 2. probe would now perform VFIO operations in dpaa2, for the device added in list, an initialization needs to be done so as to enable the devices - before actually API calls can be served. Probe function now initializes the devices as well as links then to the Eth/Crypto drivers. 3. Refactoring some VFIO code This patch improves the overall code contained within DPAA2 bus for DPAA2 VFIO layer. [1] http://dpdk.org/ml/archives/dev/2017-July/071270.html [2] http://dpdk.org/ml/archives/dev/2017-July/070833.html Shreyansh Jain (6): bus/fslmc: support only single group and container bus/fslmc: introduce new device type enumerator net/dpaa2: update driver type field crypto/dpaa2_sec: update driver type field drivers: refactor DPAA2 object definition bus/fslmc: refactor scan and probe functions drivers/bus/fslmc/fslmc_bus.c | 185 +++++++++- drivers/bus/fslmc/fslmc_vfio.c | 521 +++++++++++++--------------- drivers/bus/fslmc/fslmc_vfio.h | 44 +-- drivers/bus/fslmc/portal/dpaa2_hw_dpbp.c | 6 +- drivers/bus/fslmc/portal/dpaa2_hw_dpci.c | 8 +- drivers/bus/fslmc/portal/dpaa2_hw_dpio.c | 8 +- drivers/bus/fslmc/rte_bus_fslmc_version.map | 7 + drivers/bus/fslmc/rte_fslmc.h | 63 +++- drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c | 2 +- drivers/event/dpaa2/dpaa2_hw_dpcon.c | 8 +- drivers/net/dpaa2/dpaa2_ethdev.c | 2 +- 11 files changed, 494 insertions(+), 360 deletions(-) -- 2.9.3