f69d819fae
The vtpci layer is about to be removed. This is only 1:1 code move, all functions will be renamed/refactored in future patches. Change-Id: I63c1b30fdaf6eff2e5d8bf60e62c87c2cb9f2b15 Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com> Reviewed-on: https://review.gerrithub.io/385424 Tested-by: SPDK Automated Test System <sys_sgsw@intel.com> Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com> Reviewed-by: Jim Harris <james.r.harris@intel.com>
68 lines
2.3 KiB
C
68 lines
2.3 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
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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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#ifndef _VIRTIO_PCI_H_
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#define _VIRTIO_PCI_H_
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#include "spdk/stdinc.h"
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#include "virtio_dev.h"
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struct virtqueue;
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struct virtio_hw {
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uint8_t use_msix;
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uint32_t notify_off_multiplier;
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uint8_t *isr;
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uint16_t *notify_base;
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struct {
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/** Mem-mapped resources from given PCI BAR */
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void *vaddr;
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/** Length of the address space */
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uint32_t len;
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} pci_bar[6];
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struct virtio_pci_common_cfg *common_cfg;
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struct spdk_pci_device *pci_dev;
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struct virtio_scsi_config *dev_cfg;
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};
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/**
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* Init all compatible Virtio PCI devices.
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*/
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int vtpci_enumerate_pci(void);
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#endif /* _VIRTIO_PCI_H_ */
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