From: Gavin Shan <gwshan@xxxxxxxxxxxxxxxxxx>
This patch has been added to the 3.18 stable tree. If you have any
objections, please let us know.
===============
[ Upstream commit 01f3bfb7804ae20aaf66884cf537f7dc2cdc1671 ]
The patch shortens names of EEH functions in powernv-eeh.c and no
logic change introduced by this patch.
Signed-off-by: Gavin Shan <gwshan@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sasha.levin@xxxxxxxxxx>
---
arch/powerpc/platforms/powernv/eeh-powernv.c | 104 +++++++++++++--------------
1 file changed, 52 insertions(+), 52 deletions(-)
diff --git a/arch/powerpc/platforms/powernv/eeh-powernv.c b/arch/powerpc/platforms/powernv/eeh-powernv.c
index 1d19e79..794815f 100644
--- a/arch/powerpc/platforms/powernv/eeh-powernv.c
+++ b/arch/powerpc/platforms/powernv/eeh-powernv.c
@@ -39,11 +39,11 @@
#include "pci.h"
/**
- * powernv_eeh_init - EEH platform dependent initialization
+ * pnv_eeh_init - EEH platform dependent initialization
*
* EEH platform dependent initialization on powernv
*/
-static int powernv_eeh_init(void)
+static int pnv_eeh_init(void)
{
struct pci_controller *hose;
struct pnv_phb *phb;
@@ -75,14 +75,14 @@ static int powernv_eeh_init(void)
}
/**
- * powernv_eeh_post_init - EEH platform dependent post initialization
+ * pnv_eeh_post_init - EEH platform dependent post initialization
*
* EEH platform dependent post initialization on powernv. When
* the function is called, the EEH PEs and devices should have
* been built. If the I/O cache staff has been built, EEH is
* ready to supply service.
*/
-static int powernv_eeh_post_init(void)
+static int pnv_eeh_post_init(void)
{
struct pci_controller *hose;
struct pnv_phb *phb;
@@ -102,7 +102,7 @@ static int powernv_eeh_post_init(void)
}
/**
- * powernv_eeh_dev_probe - Do probe on PCI device
+ * pnv_eeh_dev_probe - Do probe on PCI device
* @dev: PCI device
* @flag: unused
*
@@ -118,7 +118,7 @@ static int powernv_eeh_post_init(void)
* was possiblly triggered by EEH core, the binding between EEH device
* and the PCI device isn't built yet.
*/
-static int powernv_eeh_dev_probe(struct pci_dev *dev, void *flag)
+static int pnv_eeh_dev_probe(struct pci_dev *dev, void *flag)
{
struct pci_controller *hose = pci_bus_to_host(dev->bus);
struct pnv_phb *phb = hose->private_data;
@@ -210,7 +210,7 @@ static int powernv_eeh_dev_probe(struct pci_dev *dev, void *flag)
}
/**
- * powernv_eeh_set_option - Initialize EEH or MMIO/DMA reenable
+ * pnv_eeh_set_option - Initialize EEH or MMIO/DMA reenable
* @pe: EEH PE
* @option: operation to be issued
*
@@ -218,7 +218,7 @@ static int powernv_eeh_dev_probe(struct pci_dev *dev, void *flag)
* Currently, following options are support according to PAPR:
* Enable EEH, Disable EEH, Enable MMIO and Enable DMA
*/
-static int powernv_eeh_set_option(struct eeh_pe *pe, int option)
+static int pnv_eeh_set_option(struct eeh_pe *pe, int option)
{
struct pci_controller *hose = pe->phb;
struct pnv_phb *phb = hose->private_data;
@@ -235,19 +235,19 @@ static int powernv_eeh_set_option(struct eeh_pe *pe, int option)
}
/**
- * powernv_eeh_get_pe_addr - Retrieve PE address
+ * pnv_eeh_get_pe_addr - Retrieve PE address
* @pe: EEH PE
*
* Retrieve the PE address according to the given tranditional
* PCI BDF (Bus/Device/Function) address.
*/
-static int powernv_eeh_get_pe_addr(struct eeh_pe *pe)
+static int pnv_eeh_get_pe_addr(struct eeh_pe *pe)
{
return pe->addr;
}
/**
- * powernv_eeh_get_state - Retrieve PE state
+ * pnv_eeh_get_state - Retrieve PE state
* @pe: EEH PE
* @delay: delay while PE state is temporarily unavailable
*
@@ -256,7 +256,7 @@ static int powernv_eeh_get_pe_addr(struct eeh_pe *pe)
* we prefer passing down to hardware implementation to handle
* it.
*/
-static int powernv_eeh_get_state(struct eeh_pe *pe, int *delay)
+static int pnv_eeh_get_state(struct eeh_pe *pe, int *delay)
{
struct pci_controller *hose = pe->phb;
struct pnv_phb *phb = hose->private_data;
@@ -281,13 +281,13 @@ static int powernv_eeh_get_state(struct eeh_pe *pe, int *delay)
}
/**
- * powernv_eeh_reset - Reset the specified PE
+ * pnv_eeh_reset - Reset the specified PE
* @pe: EEH PE
* @option: reset option
*
* Reset the specified PE
*/
-static int powernv_eeh_reset(struct eeh_pe *pe, int option)
+static int pnv_eeh_reset(struct eeh_pe *pe, int option)
{
struct pci_controller *hose = pe->phb;
struct pnv_phb *phb = hose->private_data;
@@ -300,20 +300,20 @@ static int powernv_eeh_reset(struct eeh_pe *pe, int option)
}
/**
- * powernv_eeh_wait_state - Wait for PE state
+ * pnv_eeh_wait_state - Wait for PE state
* @pe: EEH PE
* @max_wait: maximal period in microsecond
*
* Wait for the state of associated PE. It might take some time
* to retrieve the PE's state.
*/
-static int powernv_eeh_wait_state(struct eeh_pe *pe, int max_wait)
+static int pnv_eeh_wait_state(struct eeh_pe *pe, int max_wait)
{
int ret;
int mwait;
while (1) {
- ret = powernv_eeh_get_state(pe, &mwait);
+ ret = pnv_eeh_get_state(pe, &mwait);
/*
* If the PE's state is temporarily unavailable,
@@ -337,7 +337,7 @@ static int powernv_eeh_wait_state(struct eeh_pe *pe, int max_wait)
}
/**
- * powernv_eeh_get_log - Retrieve error log
+ * pnv_eeh_get_log - Retrieve error log
* @pe: EEH PE
* @severity: temporary or permanent error log
* @drv_log: driver log to be combined with retrieved error log
@@ -345,8 +345,8 @@ static int powernv_eeh_wait_state(struct eeh_pe *pe, int max_wait)
*
* Retrieve the temporary or permanent error from the PE.
*/
-static int powernv_eeh_get_log(struct eeh_pe *pe, int severity,
- char *drv_log, unsigned long len)
+static int pnv_eeh_get_log(struct eeh_pe *pe, int severity,
+ char *drv_log, unsigned long len)
{
struct pci_controller *hose = pe->phb;
struct pnv_phb *phb = hose->private_data;
@@ -359,14 +359,14 @@ static int powernv_eeh_get_log(struct eeh_pe *pe, int severity,
}
/**
- * powernv_eeh_configure_bridge - Configure PCI bridges in the indicated PE
+ * pnv_eeh_configure_bridge - Configure PCI bridges in the indicated PE
* @pe: EEH PE
*
* The function will be called to reconfigure the bridges included
* in the specified PE so that the mulfunctional PE would be recovered
* again.
*/
-static int powernv_eeh_configure_bridge(struct eeh_pe *pe)
+static int pnv_eeh_configure_bridge(struct eeh_pe *pe)
{
struct pci_controller *hose = pe->phb;
struct pnv_phb *phb = hose->private_data;
@@ -379,7 +379,7 @@ static int powernv_eeh_configure_bridge(struct eeh_pe *pe)
}
/**
- * powernv_pe_err_inject - Inject specified error to the indicated PE
+ * pnv_pe_err_inject - Inject specified error to the indicated PE
* @pe: the indicated PE
* @type: error type
* @func: specific error type
@@ -390,8 +390,8 @@ static int powernv_eeh_configure_bridge(struct eeh_pe *pe)
* determined by @type and @func, to the indicated PE for
* testing purpose.
*/
-static int powernv_eeh_err_inject(struct eeh_pe *pe, int type, int func,
- unsigned long addr, unsigned long mask)
+static int pnv_eeh_err_inject(struct eeh_pe *pe, int type, int func,
+ unsigned long addr, unsigned long mask)
{
struct pci_controller *hose = pe->phb;
struct pnv_phb *phb = hose->private_data;
@@ -403,7 +403,7 @@ static int powernv_eeh_err_inject(struct eeh_pe *pe, int type, int func,
return ret;
}
-static inline bool powernv_eeh_cfg_blocked(struct device_node *dn)
+static inline bool pnv_eeh_cfg_blocked(struct device_node *dn)
{
struct eeh_dev *edev = of_node_to_eeh_dev(dn);
@@ -416,10 +416,10 @@ static inline bool powernv_eeh_cfg_blocked(struct device_node *dn)
return false;
}
-static int powernv_eeh_read_config(struct device_node *dn,
- int where, int size, u32 *val)
+static int pnv_eeh_read_config(struct device_node *dn,
+ int where, int size, u32 *val)
{
- if (powernv_eeh_cfg_blocked(dn)) {
+ if (pnv_eeh_cfg_blocked(dn)) {
*val = 0xFFFFFFFF;
return PCIBIOS_SET_FAILED;
}
@@ -427,22 +427,22 @@ static int powernv_eeh_read_config(struct device_node *dn,
return pnv_pci_cfg_read(dn, where, size, val);
}
-static int powernv_eeh_write_config(struct device_node *dn,
- int where, int size, u32 val)
+static int pnv_eeh_write_config(struct device_node *dn,
+ int where, int size, u32 val)
{
- if (powernv_eeh_cfg_blocked(dn))
+ if (pnv_eeh_cfg_blocked(dn))
return PCIBIOS_SET_FAILED;
return pnv_pci_cfg_write(dn, where, size, val);
}
/**
- * powernv_eeh_next_error - Retrieve next EEH error to handle
+ * pnv_eeh_next_error - Retrieve next EEH error to handle
* @pe: Affected PE
*
* Using OPAL API, to retrieve next EEH error for EEH core to handle
*/
-static int powernv_eeh_next_error(struct eeh_pe **pe)
+static int pnv_eeh_next_error(struct eeh_pe **pe)
{
struct pci_controller *hose;
struct pnv_phb *phb = NULL;
@@ -458,7 +458,7 @@ static int powernv_eeh_next_error(struct eeh_pe **pe)
return -EEXIST;
}
-static int powernv_eeh_restore_config(struct device_node *dn)
+static int pnv_eeh_restore_config(struct device_node *dn)
{
struct eeh_dev *edev = of_node_to_eeh_dev(dn);
struct pnv_phb *phb;
@@ -479,24 +479,24 @@ static int powernv_eeh_restore_config(struct device_node *dn)
return 0;
}
-static struct eeh_ops powernv_eeh_ops = {
+static struct eeh_ops pnv_eeh_ops = {
.name = "powernv",
- .init = powernv_eeh_init,
- .post_init = powernv_eeh_post_init,
+ .init = pnv_eeh_init,
+ .post_init = pnv_eeh_post_init,
.of_probe = NULL,
- .dev_probe = powernv_eeh_dev_probe,
- .set_option = powernv_eeh_set_option,
- .get_pe_addr = powernv_eeh_get_pe_addr,
- .get_state = powernv_eeh_get_state,
- .reset = powernv_eeh_reset,
- .wait_state = powernv_eeh_wait_state,
- .get_log = powernv_eeh_get_log,
- .configure_bridge = powernv_eeh_configure_bridge,
- .err_inject = powernv_eeh_err_inject,
- .read_config = powernv_eeh_read_config,
- .write_config = powernv_eeh_write_config,
- .next_error = powernv_eeh_next_error,
- .restore_config = powernv_eeh_restore_config
+ .dev_probe = pnv_eeh_dev_probe,
+ .set_option = pnv_eeh_set_option,
+ .get_pe_addr = pnv_eeh_get_pe_addr,
+ .get_state = pnv_eeh_get_state,
+ .reset = pnv_eeh_reset,
+ .wait_state = pnv_eeh_wait_state,
+ .get_log = pnv_eeh_get_log,
+ .configure_bridge = pnv_eeh_configure_bridge,
+ .err_inject = pnv_eeh_err_inject,
+ .read_config = pnv_eeh_read_config,
+ .write_config = pnv_eeh_write_config,
+ .next_error = pnv_eeh_next_error,
+ .restore_config = pnv_eeh_restore_config
};
/**
@@ -510,7 +510,7 @@ static int __init eeh_powernv_init(void)
int ret = -EINVAL;
eeh_set_pe_aux_size(PNV_PCI_DIAG_BUF_SIZE);
- ret = eeh_ops_register(&powernv_eeh_ops);
+ ret = eeh_ops_register(&pnv_eeh_ops);
if (!ret)
pr_info("EEH: PowerNV platform initialized\n");
else
--
2.5.0
--
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