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powerpc/eeh: Cleanup for EEH core

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Cleanup on EEH core to remove unnecessary whitespaces.

Signed-off-by: Gavin Shan <shangw@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Gavin Shan 2013-06-20 13:20:51 +08:00 committed by Benjamin Herrenschmidt
parent 87b4e5393a
commit a84f273c30
2 changed files with 18 additions and 18 deletions
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22
arch/powerpc/platforms/pseries/eeh.c
View file

@ -368,7 +368,7 @@ int eeh_dev_check_failure(struct eeh_dev *edev)
}
eeh_stats.slot_resets++;
/* Avoid repeated reports of this failure, including problems
* with other functions on this device, and functions under
* bridges.
@ -525,7 +525,7 @@ static void eeh_reset_pe_once(struct eeh_pe *pe)
* or a fundamental reset (3).
* A fundamental reset required by any device under
* Partitionable Endpoint trumps hot-reset.
*/
*/
eeh_pe_dev_traverse(pe, eeh_set_dev_freset, &freset);
if (freset)
@ -538,8 +538,8 @@ static void eeh_reset_pe_once(struct eeh_pe *pe)
*/
#define PCI_BUS_RST_HOLD_TIME_MSEC 250
msleep(PCI_BUS_RST_HOLD_TIME_MSEC);
/* We might get hit with another EEH freeze as soon as the
/* We might get hit with another EEH freeze as soon as the
* pci slot reset line is dropped. Make sure we don't miss
* these, and clear the flag now.
*/
@ -604,7 +604,7 @@ void eeh_save_bars(struct eeh_dev *edev)
if (!edev)
return;
dn = eeh_dev_to_of_node(edev);
for (i = 0; i < 16; i++)
eeh_ops->read_config(dn, i * 4, 4, &edev->config_space[i]);
}
@ -803,12 +803,12 @@ void eeh_add_device_tree_late(struct pci_bus *bus)
struct pci_dev *dev;
list_for_each_entry(dev, &bus->devices, bus_list) {
eeh_add_device_late(dev);
if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
struct pci_bus *subbus = dev->subordinate;
if (subbus)
eeh_add_device_tree_late(subbus);
}
eeh_add_device_late(dev);
if (dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) {
struct pci_bus *subbus = dev->subordinate;
if (subbus)
eeh_add_device_tree_late(subbus);
}
}
}
EXPORT_SYMBOL_GPL(eeh_add_device_tree_late);

14
arch/powerpc/platforms/pseries/eeh_driver.c
View file

@ -154,9 +154,9 @@ static void eeh_enable_irq(struct pci_dev *dev)
* eeh_report_error - Report pci error to each device driver
* @data: eeh device
* @userdata: return value
*
* Report an EEH error to each device driver, collect up and
* merge the device driver responses. Cumulative response
*
* Report an EEH error to each device driver, collect up and
* merge the device driver responses. Cumulative response
* passed back in "userdata".
*/
static void *eeh_report_error(void *data, void *userdata)
@ -376,9 +376,9 @@ static int eeh_reset_device(struct eeh_pe *pe, struct pci_bus *bus)
eeh_pe_restore_bars(pe);
/* Give the system 5 seconds to finish running the user-space
* hotplug shutdown scripts, e.g. ifdown for ethernet. Yes,
* this is a hack, but if we don't do this, and try to bring
* the device up before the scripts have taken it down,
* hotplug shutdown scripts, e.g. ifdown for ethernet. Yes,
* this is a hack, but if we don't do this, and try to bring
* the device up before the scripts have taken it down,
* potentially weird things happen.
*/
if (bus) {
@ -520,7 +520,7 @@ void eeh_handle_event(struct eeh_pe *pe)
eeh_pe_dev_traverse(pe, eeh_report_resume, NULL);
return;
excess_failures:
/*
* About 90% of all real-life EEH failures in the field