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Diffstat (limited to 'arch/powerpc/platforms/pseries/eeh_pseries.c')
-rw-r--r--arch/powerpc/platforms/pseries/eeh_pseries.c57
1 files changed, 24 insertions, 33 deletions
diff --git a/arch/powerpc/platforms/pseries/eeh_pseries.c b/arch/powerpc/platforms/pseries/eeh_pseries.c
index 1b0c901a6f3b..b1ae0c0d1187 100644
--- a/arch/powerpc/platforms/pseries/eeh_pseries.c
+++ b/arch/powerpc/platforms/pseries/eeh_pseries.c
@@ -71,7 +71,7 @@ static void pseries_pcibios_bus_add_device(struct pci_dev *pdev)
if (pdev->is_virtfn) {
/*
* FIXME: This really should be handled by choosing the right
- * parent PE in in pseries_eeh_init_edev().
+ * parent PE in pseries_eeh_init_edev().
*/
struct eeh_pe *physfn_pe = pci_dev_to_eeh_dev(pdev->physfn)->pe;
struct eeh_dev *edev = pdn_to_eeh_dev(pdn);
@@ -154,7 +154,7 @@ static int pseries_eeh_get_pe_config_addr(struct pci_dn *pdn)
/**
* pseries_eeh_phb_reset - Reset the specified PHB
* @phb: PCI controller
- * @config_adddr: the associated config address
+ * @config_addr: the associated config address
* @option: reset option
*
* Reset the specified PHB/PE
@@ -188,7 +188,7 @@ static int pseries_eeh_phb_reset(struct pci_controller *phb, int config_addr, in
/**
* pseries_eeh_phb_configure_bridge - Configure PCI bridges in the indicated PE
* @phb: PCI controller
- * @config_adddr: the associated config address
+ * @config_addr: the associated config address
*
* The function will be called to reconfigure the bridges included
* in the specified PE so that the mulfunctional PE would be recovered
@@ -252,7 +252,7 @@ static int pseries_eeh_cap_start(struct pci_dn *pdn)
if (!pdn)
return 0;
- rtas_read_config(pdn, PCI_STATUS, 2, &status);
+ rtas_pci_dn_read_config(pdn, PCI_STATUS, 2, &status);
if (!(status & PCI_STATUS_CAP_LIST))
return 0;
@@ -270,11 +270,11 @@ static int pseries_eeh_find_cap(struct pci_dn *pdn, int cap)
return 0;
while (cnt--) {
- rtas_read_config(pdn, pos, 1, &pos);
+ rtas_pci_dn_read_config(pdn, pos, 1, &pos);
if (pos < 0x40)
break;
pos &= ~3;
- rtas_read_config(pdn, pos + PCI_CAP_LIST_ID, 1, &id);
+ rtas_pci_dn_read_config(pdn, pos + PCI_CAP_LIST_ID, 1, &id);
if (id == 0xff)
break;
if (id == cap)
@@ -294,7 +294,7 @@ static int pseries_eeh_find_ecap(struct pci_dn *pdn, int cap)
if (!edev || !edev->pcie_cap)
return 0;
- if (rtas_read_config(pdn, pos, 4, &header) != PCIBIOS_SUCCESSFUL)
+ if (rtas_pci_dn_read_config(pdn, pos, 4, &header) != PCIBIOS_SUCCESSFUL)
return 0;
else if (!header)
return 0;
@@ -307,7 +307,7 @@ static int pseries_eeh_find_ecap(struct pci_dn *pdn, int cap)
if (pos < 256)
break;
- if (rtas_read_config(pdn, pos, 4, &header) != PCIBIOS_SUCCESSFUL)
+ if (rtas_pci_dn_read_config(pdn, pos, 4, &header) != PCIBIOS_SUCCESSFUL)
break;
}
@@ -412,8 +412,8 @@ static void pseries_eeh_init_edev(struct pci_dn *pdn)
if ((pdn->class_code >> 8) == PCI_CLASS_BRIDGE_PCI) {
edev->mode |= EEH_DEV_BRIDGE;
if (edev->pcie_cap) {
- rtas_read_config(pdn, edev->pcie_cap + PCI_EXP_FLAGS,
- 2, &pcie_flags);
+ rtas_pci_dn_read_config(pdn, edev->pcie_cap + PCI_EXP_FLAGS,
+ 2, &pcie_flags);
pcie_flags = (pcie_flags & PCI_EXP_FLAGS_TYPE) >> 4;
if (pcie_flags == PCI_EXP_TYPE_ROOT_PORT)
edev->mode |= EEH_DEV_ROOT_PORT;
@@ -676,7 +676,7 @@ static int pseries_eeh_read_config(struct eeh_dev *edev, int where, int size, u3
{
struct pci_dn *pdn = eeh_dev_to_pdn(edev);
- return rtas_read_config(pdn, where, size, val);
+ return rtas_pci_dn_read_config(pdn, where, size, val);
}
/**
@@ -692,14 +692,14 @@ static int pseries_eeh_write_config(struct eeh_dev *edev, int where, int size, u
{
struct pci_dn *pdn = eeh_dev_to_pdn(edev);
- return rtas_write_config(pdn, where, size, val);
+ return rtas_pci_dn_write_config(pdn, where, size, val);
}
#ifdef CONFIG_PCI_IOV
static int pseries_send_allow_unfreeze(struct pci_dn *pdn, u16 *vf_pe_array, int cur_vfs)
{
int rc;
- int ibm_allow_unfreeze = rtas_token("ibm,open-sriov-allow-unfreeze");
+ int ibm_allow_unfreeze = rtas_function_token(RTAS_FN_IBM_OPEN_SRIOV_ALLOW_UNFREEZE);
unsigned long buid, addr;
addr = rtas_config_addr(pdn->busno, pdn->devfn, 0);
@@ -774,7 +774,7 @@ static int pseries_notify_resume(struct eeh_dev *edev)
if (!edev)
return -EEXIST;
- if (rtas_token("ibm,open-sriov-allow-unfreeze") == RTAS_UNKNOWN_SERVICE)
+ if (rtas_function_token(RTAS_FN_IBM_OPEN_SRIOV_ALLOW_UNFREEZE) == RTAS_UNKNOWN_SERVICE)
return -EINVAL;
if (edev->pdev->is_physfn || edev->pdev->is_virtfn)
@@ -815,14 +815,14 @@ static int __init eeh_pseries_init(void)
int ret, config_addr;
/* figure out EEH RTAS function call tokens */
- ibm_set_eeh_option = rtas_token("ibm,set-eeh-option");
- ibm_set_slot_reset = rtas_token("ibm,set-slot-reset");
- ibm_read_slot_reset_state2 = rtas_token("ibm,read-slot-reset-state2");
- ibm_read_slot_reset_state = rtas_token("ibm,read-slot-reset-state");
- ibm_slot_error_detail = rtas_token("ibm,slot-error-detail");
- ibm_get_config_addr_info2 = rtas_token("ibm,get-config-addr-info2");
- ibm_get_config_addr_info = rtas_token("ibm,get-config-addr-info");
- ibm_configure_pe = rtas_token("ibm,configure-pe");
+ ibm_set_eeh_option = rtas_function_token(RTAS_FN_IBM_SET_EEH_OPTION);
+ ibm_set_slot_reset = rtas_function_token(RTAS_FN_IBM_SET_SLOT_RESET);
+ ibm_read_slot_reset_state2 = rtas_function_token(RTAS_FN_IBM_READ_SLOT_RESET_STATE2);
+ ibm_read_slot_reset_state = rtas_function_token(RTAS_FN_IBM_READ_SLOT_RESET_STATE);
+ ibm_slot_error_detail = rtas_function_token(RTAS_FN_IBM_SLOT_ERROR_DETAIL);
+ ibm_get_config_addr_info2 = rtas_function_token(RTAS_FN_IBM_GET_CONFIG_ADDR_INFO2);
+ ibm_get_config_addr_info = rtas_function_token(RTAS_FN_IBM_GET_CONFIG_ADDR_INFO);
+ ibm_configure_pe = rtas_function_token(RTAS_FN_IBM_CONFIGURE_PE);
/*
* ibm,configure-pe and ibm,configure-bridge have the same semantics,
@@ -830,7 +830,7 @@ static int __init eeh_pseries_init(void)
* ibm,configure-pe then fall back to using ibm,configure-bridge.
*/
if (ibm_configure_pe == RTAS_UNKNOWN_SERVICE)
- ibm_configure_pe = rtas_token("ibm,configure-bridge");
+ ibm_configure_pe = rtas_function_token(RTAS_FN_IBM_CONFIGURE_BRIDGE);
/*
* Necessary sanity check. We needn't check "get-config-addr-info"
@@ -848,16 +848,7 @@ static int __init eeh_pseries_init(void)
}
/* Initialize error log size */
- eeh_error_buf_size = rtas_token("rtas-error-log-max");
- if (eeh_error_buf_size == RTAS_UNKNOWN_SERVICE) {
- pr_info("%s: unknown EEH error log size\n",
- __func__);
- eeh_error_buf_size = 1024;
- } else if (eeh_error_buf_size > RTAS_ERROR_LOG_MAX) {
- pr_info("%s: EEH error log size %d exceeds the maximal %d\n",
- __func__, eeh_error_buf_size, RTAS_ERROR_LOG_MAX);
- eeh_error_buf_size = RTAS_ERROR_LOG_MAX;
- }
+ eeh_error_buf_size = rtas_get_error_log_max();
/* Set EEH probe mode */
eeh_add_flag(EEH_PROBE_MODE_DEVTREE | EEH_ENABLE_IO_FOR_LOG);