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HV: declare and export sharing mode's vdev functions as global instead of static local

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Export the following functions as global instead of static so that they can be
called/referred outside of the files where they are declared:
vmsi_init
vmsi_cfgread
vmsi_cfgwrite
vmsi_deinit
vmsix_init
vmsix_cfgread
vmsix_cfgwrite
vmsix_deinit

This is in preparation for removal of the sharing modes vdev ops, and call them
directly instead.

Tracked-On: #2534
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
dongshen 2019-03-05 16:07:45 -08:00 committed by wenlingz
parent 562628b99e
commit 93f6142d14
3 changed files with 18 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
hypervisor/dm/vpci/msi.c
View File

@ -34,7 +34,6 @@
#include <vpci.h>
#include "pci_priv.h"
static int32_t vmsi_init(struct pci_vdev *vdev);
static inline bool msicap_access(const struct pci_vdev *vdev, uint32_t offset)
{
@ -107,7 +106,7 @@ static int32_t vmsi_remap(const struct pci_vdev *vdev, bool enable)
return ret;
}
static int32_t vmsi_cfgread(const struct pci_vdev *vdev, uint32_t offset, uint32_t bytes, uint32_t *val)
int32_t vmsi_cfgread(const struct pci_vdev *vdev, uint32_t offset, uint32_t bytes, uint32_t *val)
{
int32_t ret;
/* For PIO access, we emulate Capability Structures only */
@ -121,7 +120,7 @@ static int32_t vmsi_cfgread(const struct pci_vdev *vdev, uint32_t offset, uint32
return ret;
}
static int32_t vmsi_cfgwrite(struct pci_vdev *vdev, uint32_t offset, uint32_t bytes, uint32_t val)
int32_t vmsi_cfgwrite(struct pci_vdev *vdev, uint32_t offset, uint32_t bytes, uint32_t val)
{
bool message_changed = false;
bool enable;
@ -159,7 +158,7 @@ static int32_t vmsi_cfgwrite(struct pci_vdev *vdev, uint32_t offset, uint32_t by
return ret;
}
static int32_t vmsi_deinit(struct pci_vdev *vdev)
int32_t vmsi_deinit(struct pci_vdev *vdev)
{
if (vdev->msi.capoff != 0U) {
ptirq_remove_msix_remapping(vdev->vpci->vm, vdev->vbdf.value, 1U);
@ -190,7 +189,7 @@ static void buf_write32(uint8_t buf[], uint32_t val)
buf[3] = (uint8_t)((val >> 24U) & 0xFFU);
}
static int32_t vmsi_init(struct pci_vdev *vdev)
int32_t vmsi_init(struct pci_vdev *vdev)
{
struct pci_pdev *pdev = vdev->pdev;
uint32_t val;

8
hypervisor/dm/vpci/msix.c
View File

@ -156,7 +156,7 @@ static int32_t vmsix_remap_one_entry(const struct pci_vdev *vdev, uint32_t index
return ret;
}
static int32_t vmsix_cfgread(const struct pci_vdev *vdev, uint32_t offset, uint32_t bytes, uint32_t *val)
int32_t vmsix_cfgread(const struct pci_vdev *vdev, uint32_t offset, uint32_t bytes, uint32_t *val)
{
int32_t ret;
/* For PIO access, we emulate Capability Structures only */
@ -171,7 +171,7 @@ static int32_t vmsix_cfgread(const struct pci_vdev *vdev, uint32_t offset, uint3
return ret;
}
static int32_t vmsix_cfgwrite(struct pci_vdev *vdev, uint32_t offset, uint32_t bytes, uint32_t val)
int32_t vmsix_cfgwrite(struct pci_vdev *vdev, uint32_t offset, uint32_t bytes, uint32_t val)
{
uint32_t msgctrl;
int32_t ret;
@ -383,7 +383,7 @@ static int32_t vmsix_init_helper(struct pci_vdev *vdev)
return ret;
}
static int32_t vmsix_init(struct pci_vdev *vdev)
int32_t vmsix_init(struct pci_vdev *vdev)
{
struct pci_pdev *pdev = vdev->pdev;
int32_t ret = 0;
@ -401,7 +401,7 @@ static int32_t vmsix_init(struct pci_vdev *vdev)
return ret;
}
static int32_t vmsix_deinit(struct pci_vdev *vdev)
int32_t vmsix_deinit(struct pci_vdev *vdev)
{
vdev->msix.intercepted_size = 0U;

10
hypervisor/dm/vpci/pci_priv.h
View File

@ -73,6 +73,16 @@ extern const struct vpci_ops partition_mode_vpci_ops;
extern const struct vpci_ops sharing_mode_vpci_ops;
extern const struct pci_vdev_ops pci_ops_vdev_msi;
extern const struct pci_vdev_ops pci_ops_vdev_msix;
int32_t vmsi_init(struct pci_vdev *vdev);
int32_t vmsi_cfgread(const struct pci_vdev *vdev, uint32_t offset, uint32_t bytes, uint32_t *val);
int32_t vmsi_cfgwrite(struct pci_vdev *vdev, uint32_t offset, uint32_t bytes, uint32_t val);
int32_t vmsi_deinit(struct pci_vdev *vdev);
int32_t vmsix_init(struct pci_vdev *vdev);
int32_t vmsix_cfgread(const struct pci_vdev *vdev, uint32_t offset, uint32_t bytes, uint32_t *val);
int32_t vmsix_cfgwrite(struct pci_vdev *vdev, uint32_t offset, uint32_t bytes, uint32_t val);
int32_t vmsix_deinit(struct pci_vdev *vdev);
#endif
uint32_t pci_vdev_read_cfg(const struct pci_vdev *vdev, uint32_t offset, uint32_t bytes);