a21110016d
Now that even DPDK 16.11 (LTS) reaches its end of life in November 2018, we can surely drop support for DPDK versions older than that. The PCI code will go through a major refactor soon, so this patch cleans it up first. Since this is the very first SPDK patch that drops support for older DPDK versions, it also introduces an #error directive that'll directly fail the build if the used DPDK lib is too old. Change-Id: I9bae30c98826c75cc91cda498e47e46979a08ed1 Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com> Reviewed-on: https://review.gerrithub.io/433865 (master) Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/448369 Tested-by: SPDK CI Jenkins <sys_sgci@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com> Reviewed-by: Ben Walker <benjamin.walker@intel.com>
74 lines
2.6 KiB
C
74 lines
2.6 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright (c) Intel Corporation.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "env_internal.h"
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#include "spdk/pci_ids.h"
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static struct rte_pci_id virtio_pci_driver_id[] = {
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{ RTE_PCI_DEVICE(SPDK_PCI_VID_VIRTIO, PCI_DEVICE_ID_VIRTIO_SCSI_MODERN) },
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{ RTE_PCI_DEVICE(SPDK_PCI_VID_VIRTIO, PCI_DEVICE_ID_VIRTIO_BLK_MODERN) },
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{ .vendor_id = 0, /* sentinel */ },
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};
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static struct spdk_pci_enum_ctx g_virtio_pci_drv = {
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.driver = {
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.drv_flags = RTE_PCI_DRV_NEED_MAPPING
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#if RTE_VERSION >= RTE_VERSION_NUM(18, 8, 0, 0)
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| RTE_PCI_DRV_WC_ACTIVATE
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#endif
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,
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.id_table = virtio_pci_driver_id,
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.probe = spdk_pci_device_init,
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.remove = spdk_pci_device_fini,
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.driver.name = "spdk_virtio",
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},
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.cb_fn = NULL,
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.cb_arg = NULL,
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.is_registered = false,
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};
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int
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spdk_pci_virtio_device_attach(spdk_pci_enum_cb enum_cb,
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void *enum_ctx, struct spdk_pci_addr *pci_address)
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{
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return spdk_pci_device_attach(&g_virtio_pci_drv, enum_cb, enum_ctx, pci_address);
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}
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int
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spdk_pci_virtio_enumerate(spdk_pci_enum_cb enum_cb, void *enum_ctx)
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{
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return spdk_pci_enumerate(&g_virtio_pci_drv, enum_cb, enum_ctx);
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}
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