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HV: remove all CONFIG_PARTITION_MODE from dm/vpci code

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Instead of using CONFIG_PARTITION_MODE at compile time to compile in and call
the partition mode/sharing mode specific functions, always compile in all sharing
mode and partition code, then calling the corresponding functions dynamically based
on vm type (PRE_LAUNCHED_VM and SOS_VM) at runtime.

Some misra c fix:
 Add @pre for functions
 Add const to function parameters

Add ASSERT in pci_cfgdata_io_read and pci_cfgdata_io_write

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
2019-03-21 15:41:30 -07:00
committed by ACRN System Integration
parent 691468a361
commit c6a60dd29c
8 changed files with 150 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
hypervisor/dm/vpci/pci_pt.c
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@@ -42,6 +42,10 @@ static inline uint32_t pci_bar_base(uint32_t bar)
return bar & PCIM_BAR_MEM_BASE;
}
#if defined(HV_DEBUG)
/**
* @pre vdev != NULL
*/
static int32_t validate(const struct pci_vdev *vdev)
{
uint32_t idx;
@@ -59,7 +63,13 @@ static int32_t validate(const struct pci_vdev *vdev)
return ret;
}
#endif
/**
* @pre vdev != NULL
* @pre vdev->vpci != NULL
* @pre vdev->vpci->vm != NULL
*/
void vdev_pt_init(struct pci_vdev *vdev)
{
int32_t ret;
@@ -90,6 +100,11 @@ void vdev_pt_init(struct pci_vdev *vdev)
pci_pdev_write_cfg(vdev->pdev->bdf, PCIR_COMMAND, 2U, pci_command);
}
/**
* @pre vdev != NULL
* @pre vdev->vpci != NULL
* @pre vdev->vpci->vm != NULL
*/
void vdev_pt_deinit(const struct pci_vdev *vdev)
{
int32_t ret;
@@ -102,6 +117,9 @@ void vdev_pt_deinit(const struct pci_vdev *vdev)
}
}
/**
* @pre vdev != NULL
*/
int32_t vdev_pt_cfgread(const struct pci_vdev *vdev, uint32_t offset,
uint32_t bytes, uint32_t *val)
{
@@ -116,7 +134,12 @@ int32_t vdev_pt_cfgread(const struct pci_vdev *vdev, uint32_t offset,
return ret;
}
static void vdev_pt_remap_bar(struct pci_vdev *vdev, uint32_t idx,
/**
* @pre vdev != NULL
* @pre vdev->vpci != NULL
* @pre vdev->vpci->vm != NULL
*/
static void vdev_pt_remap_bar(const struct pci_vdev *vdev, uint32_t idx,
uint32_t new_base)
{
struct acrn_vm *vm = vdev->vpci->vm;
@@ -137,6 +160,9 @@ static void vdev_pt_remap_bar(struct pci_vdev *vdev, uint32_t idx,
}
}
/**
* @pre vdev != NULL
*/
static void vdev_pt_cfgwrite_bar(struct pci_vdev *vdev, uint32_t offset,
uint32_t bytes, uint32_t new_bar_uos)
{
@@ -176,6 +202,9 @@ static void vdev_pt_cfgwrite_bar(struct pci_vdev *vdev, uint32_t offset,
pci_vdev_write_cfg_u32(vdev, offset, new_bar);
}
/**
* @pre vdev != NULL
*/
int32_t vdev_pt_cfgwrite(struct pci_vdev *vdev, uint32_t offset,
uint32_t bytes, uint32_t val)
{