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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: CY1PR03MB2377 Cc: dev@dpdk.org, Shreyansh Jain Subject: [dpdk-dev] [PATCH v2] eal: fix libabi macro for device generalization patches X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" rte_device/driver generalization patches [1] were merged without a change in the LIBABIVER macro. This patches bumps the macro of affected libs. Also, deprecation notice from 16.07 has been removed and release notes for 16.11 added. Signed-off-by: Shreyansh Jain --- v2: - Mark bumped libraries in release_16_11.rst file - change code symbol names from text to code layout --- doc/guides/rel_notes/deprecation.rst | 12 ------------ doc/guides/rel_notes/release_16_11.rst | 21 +++++++++++++++++++-- lib/librte_cryptodev/Makefile | 2 +- lib/librte_eal/bsdapp/eal/Makefile | 2 +- lib/librte_eal/linuxapp/eal/Makefile | 2 +- lib/librte_ether/Makefile | 2 +- 6 files changed, 23 insertions(+), 18 deletions(-) diff --git a/doc/guides/rel_notes/deprecation.rst b/doc/guides/rel_notes/deprecation.rst index d5c1490..884a231 100644 --- a/doc/guides/rel_notes/deprecation.rst +++ b/doc/guides/rel_notes/deprecation.rst @@ -18,18 +18,6 @@ Deprecation Notices ``nb_seg_max`` and ``nb_mtu_seg_max`` providing information about number of segments limit to be transmitted by device for TSO/non-TSO packets. -* The ethdev hotplug API is going to be moved to EAL with a notification - mechanism added to crypto and ethdev libraries so that hotplug is now - available to both of them. This API will be stripped of the device arguments - so that it only cares about hotplugging. - -* Structures embodying pci and vdev devices are going to be reworked to - integrate new common rte_device / rte_driver objects (see - http://dpdk.org/ml/archives/dev/2016-January/031390.html). - ethdev and crypto libraries will then only handle those objects so that they - do not need to care about the kind of devices that are being used, making it - easier to add new buses later. - * ABI changes are planned for 16.11 in the ``rte_mbuf`` structure: some fields may be reordered to facilitate the writing of ``data_off``, ``refcnt``, and ``nb_segs`` in one operation, because some platforms have an overhead if the diff --git a/doc/guides/rel_notes/release_16_11.rst b/doc/guides/rel_notes/release_16_11.rst index 26cdd62..2d5636c 100644 --- a/doc/guides/rel_notes/release_16_11.rst +++ b/doc/guides/rel_notes/release_16_11.rst @@ -149,6 +149,23 @@ Resolved Issues EAL ~~~ +* **Improved device/driver heirarchy and generalized hotplugging** + + Device and driver relationship has been restructured by introducing generic + classes. This paves way for having PCI, VDEV and other device types as + just instantiated objects rather than classes in themselves. Hotplugging too + has been generalized into EAL so that ethernet or crypto devices can use the + common infrastructure. + + * removed ``pmd_type`` as way of segragation of devices + * added ``rte_device`` class and all PCI and VDEV devices inherit from it + * renamed devinit/devuninit handlers to probe/remove to make it more + semantically correct with respect to device<=>driver relationship + * moved hotplugging support to EAL + * helpers and support macros have been renamed to make them more synonymous + with their device types + (e.g. ``PMD_REGISTER_DRIVER`` => ``DRIVER_REGISTER_PCI``) + Drivers ~~~~~~~ @@ -232,11 +249,11 @@ The libraries prepended with a plus sign were incremented in this version. .. code-block:: diff - libethdev.so.4 + + libethdev.so.4 librte_acl.so.2 librte_cfgfile.so.2 librte_cmdline.so.2 - librte_cryptodev.so.1 + + librte_cryptodev.so.1 librte_distributor.so.1 + librte_eal.so.3 librte_hash.so.2 diff --git a/lib/librte_cryptodev/Makefile b/lib/librte_cryptodev/Makefile index 314a046..aebf5d9 100644 --- a/lib/librte_cryptodev/Makefile +++ b/lib/librte_cryptodev/Makefile @@ -34,7 +34,7 @@ include $(RTE_SDK)/mk/rte.vars.mk LIB = librte_cryptodev.a # library version -LIBABIVER := 1 +LIBABIVER := 2 # build flags CFLAGS += -O3 diff --git a/lib/librte_eal/bsdapp/eal/Makefile b/lib/librte_eal/bsdapp/eal/Makefile index a15b762..122798c 100644 --- a/lib/librte_eal/bsdapp/eal/Makefile +++ b/lib/librte_eal/bsdapp/eal/Makefile @@ -48,7 +48,7 @@ LDLIBS += -lgcc_s EXPORT_MAP := rte_eal_version.map -LIBABIVER := 3 +LIBABIVER := 4 # specific to bsdapp exec-env SRCS-$(CONFIG_RTE_EXEC_ENV_BSDAPP) := eal.c diff --git a/lib/librte_eal/linuxapp/eal/Makefile b/lib/librte_eal/linuxapp/eal/Makefile index 4e206f0..4ad7c85 100644 --- a/lib/librte_eal/linuxapp/eal/Makefile +++ b/lib/librte_eal/linuxapp/eal/Makefile @@ -37,7 +37,7 @@ ARCH_DIR ?= $(RTE_ARCH) EXPORT_MAP := rte_eal_version.map VPATH += $(RTE_SDK)/lib/librte_eal/common/arch/$(ARCH_DIR) -LIBABIVER := 3 +LIBABIVER := 4 VPATH += $(RTE_SDK)/lib/librte_eal/common diff --git a/lib/librte_ether/Makefile b/lib/librte_ether/Makefile index 488b7c8..bc2e5f6 100644 --- a/lib/librte_ether/Makefile +++ b/lib/librte_ether/Makefile @@ -41,7 +41,7 @@ CFLAGS += $(WERROR_FLAGS) EXPORT_MAP := rte_ether_version.map -LIBABIVER := 4 +LIBABIVER := 5 SRCS-y += rte_ethdev.c