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-rw-r--r--core/pci-iov.c9
-rw-r--r--core/pci.c14
-rw-r--r--include/pci.h9
3 files changed, 26 insertions, 6 deletions
diff --git a/core/pci-iov.c b/core/pci-iov.c
index 06fc4c6f..8fecebc1 100644
--- a/core/pci-iov.c
+++ b/core/pci-iov.c
@@ -189,6 +189,13 @@ static void pci_iov_init_VF(struct pci_device *pd, struct pci_device *vf)
list_head_init(&vf->children);
}
+static void pci_free_iov_cap(void *data)
+{
+ struct pci_iov *iov = data;
+ free(iov->VFs);
+ free(iov);
+}
+
void pci_init_iov_cap(struct phb *phb, struct pci_device *pd)
{
int64_t pos;
@@ -254,5 +261,5 @@ void pci_init_iov_cap(struct phb *phb, struct pci_device *pd)
iov->pos = pos;
iov->enabled = false;
pci_iov_update_parameters(iov);
- pci_set_cap(pd, PCIECAP_ID_SRIOV, pos, iov, true);
+ pci_set_cap(pd, PCIECAP_ID_SRIOV, pos, iov, pci_free_iov_cap, true);
}
diff --git a/core/pci.c b/core/pci.c
index b6e7e824..0809521f 100644
--- a/core/pci.c
+++ b/core/pci.c
@@ -162,7 +162,7 @@ static void pci_init_pcie_cap(struct phb *phb, struct pci_device *pd)
return;
}
- pci_set_cap(pd, PCI_CFG_CAP_ID_EXP, ecap, NULL, false);
+ pci_set_cap(pd, PCI_CFG_CAP_ID_EXP, ecap, NULL, NULL, false);
/*
* XXX We observe a problem on some PLX switches where one
@@ -198,7 +198,7 @@ static void pci_init_aer_cap(struct phb *phb, struct pci_device *pd)
pos = pci_find_ecap(phb, pd->bdfn, PCIECAP_ID_AER, NULL);
if (pos > 0)
- pci_set_cap(pd, PCIECAP_ID_AER, pos, NULL, true);
+ pci_set_cap(pd, PCIECAP_ID_AER, pos, NULL, NULL, true);
}
static void pci_init_pm_cap(struct phb *phb, struct pci_device *pd)
@@ -207,7 +207,7 @@ static void pci_init_pm_cap(struct phb *phb, struct pci_device *pd)
pos = pci_find_cap(phb, pd->bdfn, PCI_CFG_CAP_ID_PM);
if (pos > 0)
- pci_set_cap(pd, PCI_CFG_CAP_ID_PM, pos, NULL, false);
+ pci_set_cap(pd, PCI_CFG_CAP_ID_PM, pos, NULL, NULL, false);
}
void pci_init_capabilities(struct phb *phb, struct pci_device *pd)
@@ -1651,11 +1651,19 @@ void pci_add_device_nodes(struct phb *phb,
static void __pci_reset(struct list_head *list)
{
struct pci_device *pd;
+ struct pci_cfg_reg_filter *pcrf;
+ int i;
while ((pd = list_pop(list, struct pci_device, link)) != NULL) {
__pci_reset(&pd->children);
dt_free(pd->dn);
free(pd->slot);
+ while((pcrf = list_pop(&pd->pcrf, struct pci_cfg_reg_filter, link)) != NULL) {
+ free(pcrf);
+ }
+ for(i=0; i < 64; i++)
+ if (pd->cap[i].free_func)
+ pd->cap[i].free_func(pd->cap[i].data);
free(pd);
}
}
diff --git a/include/pci.h b/include/pci.h
index d75c8d14..c085b6b8 100644
--- a/include/pci.h
+++ b/include/pci.h
@@ -30,6 +30,7 @@ typedef int64_t (*pci_cfg_reg_func)(void *dev,
struct pci_cfg_reg_filter *pcrf,
uint32_t offset, uint32_t len,
uint32_t *data, bool write);
+typedef void (*pci_cap_free_data_func)(void *data);
struct pci_cfg_reg_filter {
uint32_t flags;
#define PCI_REG_FLAG_READ 0x1
@@ -81,6 +82,7 @@ struct pci_device {
struct {
uint32_t pos;
void *data;
+ pci_cap_free_data_func free_func;
} cap[64];
uint32_t mps; /* Max payload size capability */
@@ -96,17 +98,20 @@ struct pci_device {
struct list_node link;
};
-static inline void pci_set_cap(struct pci_device *pd, int id,
- int pos, void *data, bool ext)
+static inline void pci_set_cap(struct pci_device *pd, int id, int pos,
+ void *data, pci_cap_free_data_func free_func,
+ bool ext)
{
if (!ext) {
pd->cap_list |= (0x1ul << id);
pd->cap[id].pos = pos;
pd->cap[id].data = data;
+ pd->cap[id].free_func = free_func;
} else {
pd->cap_list |= (0x1ul << (id + 32));
pd->cap[id + 32].pos = pos;
pd->cap[id + 32].data = data;
+ pd->cap[id + 32].free_func = free_func;
}
}
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