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rte_virtio: remove virtio_pci.h

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virtio_hw struct definition is now hidden
in virtio_pci.c. The API to enumerate all
PCI devices is available through virtio_dev.h.

Change-Id: Ib9c968732d9f78204e9664c426ad99542cfe8c93
Signed-off-by: Dariusz Stojaczyk <dariuszx.stojaczyk@intel.com>
Reviewed-on: https://review.gerrithub.io/385425
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>
This commit is contained in:
Dariusz Stojaczyk 2017-11-02 15:31:11 +01:00 committed by Jim Harris
parent f69d819fae
commit 38a22db999
6 changed files with 28 additions and 72 deletions
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2
lib/bdev/virtio/bdev_virtio.c
View File

@ -1081,7 +1081,7 @@ bdev_virtio_process_config(void)
enable_pci = spdk_conf_section_get_boolval(sp, "Enable", false);
if (enable_pci) {
rc = vtpci_enumerate_pci();
rc = virtio_enumerate_pci();
}
out:

5
lib/bdev/virtio/rte_virtio/virtio_dev.h
View File

@ -379,6 +379,11 @@ vtpci_with_feature(struct virtio_dev *dev, uint64_t bit)
void vtpci_dump_json_config(struct virtio_dev *hw, struct spdk_json_write_ctx *w);
/**
* Init all compatible Virtio PCI devices.
*/
int virtio_enumerate_pci(void);
extern const struct virtio_pci_ops virtio_user_ops;
#endif /* _VIRTIO_DEV_H_ */

23
lib/bdev/virtio/rte_virtio/virtio_pci.c
View File

@ -39,7 +39,26 @@
#include "spdk/string.h"
#include "spdk/env.h"
#include "virtio_pci.h"
#include "virtio_dev.h"
struct virtio_hw {
uint8_t use_msix;
uint32_t notify_off_multiplier;
uint8_t *isr;
uint16_t *notify_base;
struct {
/** Mem-mapped resources from given PCI BAR */
void *vaddr;
/** Length of the address space */
uint32_t len;
} pci_bar[6];
struct virtio_pci_common_cfg *common_cfg;
struct spdk_pci_device *pci_dev;
struct virtio_scsi_config *dev_cfg;
};
/*
* Following macros are derived from linux/pci_regs.h, however,
@ -472,7 +491,7 @@ err:
}
int
vtpci_enumerate_pci(void)
virtio_enumerate_pci(void)
{
if (!spdk_process_is_primary()) {
SPDK_WARNLOG("virtio_pci secondary process support is not implemented yet.\n");

67
lib/bdev/virtio/rte_virtio/virtio_pci.h
View File

@ -1,67 +0,0 @@
/*-
* BSD LICENSE
*
* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _VIRTIO_PCI_H_
#define _VIRTIO_PCI_H_
#include "spdk/stdinc.h"
#include "virtio_dev.h"
struct virtqueue;
struct virtio_hw {
uint8_t use_msix;
uint32_t notify_off_multiplier;
uint8_t *isr;
uint16_t *notify_base;
struct {
/** Mem-mapped resources from given PCI BAR */
void *vaddr;
/** Length of the address space */
uint32_t len;
} pci_bar[6];
struct virtio_pci_common_cfg *common_cfg;
struct spdk_pci_device *pci_dev;
struct virtio_scsi_config *dev_cfg;
};
/**
* Init all compatible Virtio PCI devices.
*/
int vtpci_enumerate_pci(void);
#endif /* _VIRTIO_PCI_H_ */

1
lib/bdev/virtio/rte_virtio/virtio_user.c
View File

@ -42,7 +42,6 @@
#include <rte_alarm.h>
#include "virtio_dev.h"
#include "virtio_pci.h"
#include "virtio_user/virtio_user_dev.h"
#include "spdk/string.h"

2
lib/bdev/virtio/rte_virtio/virtio_user/vhost.h
View File

@ -38,7 +38,7 @@
#include "spdk_internal/log.h"
#include "../virtio_pci.h"
#include "../virtio_dev.h"
struct vhost_vring_state {
unsigned int index;