aboutsummaryrefslogtreecommitdiff
path: root/drivers/edac/r82600_edac.c
diff options
context:
space:
mode:
authorDave Peterson <dsp@llnl.gov>2006-03-26 01:38:52 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-26 08:57:08 -0800
commite7ecd8910293564d357dbaf18eb179e06fa35fd0 (patch)
tree7ec33cd42783cc53dd3ce161802d1032cea869a7 /drivers/edac/r82600_edac.c
parent54933dddc3e8ccd9db48966d8ada11951cb8a558 (diff)
[PATCH] EDAC: formatting cleanup
Cosmetic indentation/formatting cleanup for EDAC code. Make sure we are using tabs rather than spaces to indent, etc. Signed-off-by: David S. Peterson <dsp@llnl.gov> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/edac/r82600_edac.c')
-rw-r--r--drivers/edac/r82600_edac.c71
1 files changed, 27 insertions, 44 deletions
diff --git a/drivers/edac/r82600_edac.c b/drivers/edac/r82600_edac.c
index 5966916d02b..2c29fafe67c 100644
--- a/drivers/edac/r82600_edac.c
+++ b/drivers/edac/r82600_edac.c
@@ -18,19 +18,16 @@
#include <linux/config.h>
#include <linux/module.h>
#include <linux/init.h>
-
#include <linux/pci.h>
#include <linux/pci_ids.h>
-
#include <linux/slab.h>
-
#include "edac_mc.h"
#define r82600_printk(level, fmt, arg...) \
- edac_printk(level, "r82600", fmt, ##arg)
+ edac_printk(level, "r82600", fmt, ##arg)
#define r82600_mc_printk(mci, level, fmt, arg...) \
- edac_mc_chipset_printk(mci, level, "r82600", fmt, ##arg)
+ edac_mc_chipset_printk(mci, level, "r82600", fmt, ##arg)
/* Radisys say "The 82600 integrates a main memory SDRAM controller that
* supports up to four banks of memory. The four banks can support a mix of
@@ -132,10 +129,8 @@ struct r82600_error_info {
u32 eapr;
};
-
static unsigned int disable_hardware_scrub = 0;
-
static void r82600_get_error_info (struct mem_ctl_info *mci,
struct r82600_error_info *info)
{
@@ -144,17 +139,16 @@ static void r82600_get_error_info (struct mem_ctl_info *mci,
if (info->eapr & BIT(0))
/* Clear error to allow next error to be reported [p.62] */
pci_write_bits32(mci->pdev, R82600_EAP,
- ((u32) BIT(0) & (u32) BIT(1)),
- ((u32) BIT(0) & (u32) BIT(1)));
+ ((u32) BIT(0) & (u32) BIT(1)),
+ ((u32) BIT(0) & (u32) BIT(1)));
if (info->eapr & BIT(1))
/* Clear error to allow next error to be reported [p.62] */
pci_write_bits32(mci->pdev, R82600_EAP,
- ((u32) BIT(0) & (u32) BIT(1)),
- ((u32) BIT(0) & (u32) BIT(1)));
+ ((u32) BIT(0) & (u32) BIT(1)),
+ ((u32) BIT(0) & (u32) BIT(1)));
}
-
static int r82600_process_error_info (struct mem_ctl_info *mci,
struct r82600_error_info *info, int handle_errors)
{
@@ -173,26 +167,25 @@ static int r82600_process_error_info (struct mem_ctl_info *mci,
* granularity (upper 19 bits only) */
page = eapaddr >> PAGE_SHIFT;
- if (info->eapr & BIT(0)) { /* CE? */
+ if (info->eapr & BIT(0)) { /* CE? */
error_found = 1;
if (handle_errors)
- edac_mc_handle_ce(
- mci, page, 0, /* not avail */
- syndrome,
- edac_mc_find_csrow_by_page(mci, page),
- 0, /* channel */
- mci->ctl_name);
+ edac_mc_handle_ce(mci, page, 0, /* not avail */
+ syndrome,
+ edac_mc_find_csrow_by_page(mci, page),
+ 0, /* channel */
+ mci->ctl_name);
}
- if (info->eapr & BIT(1)) { /* UE? */
+ if (info->eapr & BIT(1)) { /* UE? */
error_found = 1;
if (handle_errors)
/* 82600 doesn't give enough info */
edac_mc_handle_ue(mci, page, 0,
- edac_mc_find_csrow_by_page(mci, page),
- mci->ctl_name);
+ edac_mc_find_csrow_by_page(mci, page),
+ mci->ctl_name);
}
return error_found;
@@ -222,21 +215,15 @@ static int r82600_probe1(struct pci_dev *pdev, int dev_idx)
struct r82600_error_info discard;
debugf0("%s()\n", __func__);
-
-
pci_read_config_byte(pdev, R82600_DRAMC, &dramcr);
pci_read_config_dword(pdev, R82600_EAP, &eapr);
-
ecc_on = dramcr & BIT(5);
reg_sdram = dramcr & BIT(4);
scrub_disabled = eapr & BIT(31);
sdram_refresh_rate = dramcr & (BIT(0) | BIT(1));
-
debugf2("%s(): sdram refresh rate = %#0x\n", __func__,
sdram_refresh_rate);
-
debugf2("%s(): DRAMC register = %#0x\n", __func__, dramcr);
-
mci = edac_mc_alloc(0, R82600_NR_CSROWS, R82600_NR_CHANS);
if (mci == NULL) {
@@ -245,19 +232,19 @@ static int r82600_probe1(struct pci_dev *pdev, int dev_idx)
}
debugf0("%s(): mci = %p\n", __func__, mci);
-
mci->pdev = pdev;
mci->mtype_cap = MEM_FLAG_RDDR | MEM_FLAG_DDR;
-
mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_EC | EDAC_FLAG_SECDED;
- /* FIXME try to work out if the chip leads have been *
- * used for COM2 instead on this board? [MA6?] MAYBE: */
+ /* FIXME try to work out if the chip leads have been used for COM2
+ * instead on this board? [MA6?] MAYBE:
+ */
/* On the R82600, the pins for memory bits 72:65 - i.e. the *
* EC bits are shared with the pins for COM2 (!), so if COM2 *
* is enabled, we assume COM2 is wired up, and thus no EDAC *
* is possible. */
mci->edac_cap = EDAC_FLAG_NONE | EDAC_FLAG_EC | EDAC_FLAG_SECDED;
+
if (ecc_on) {
if (scrub_disabled)
debugf3("%s(): mci = %p - Scrubbing disabled! EAP: "
@@ -295,7 +282,6 @@ static int r82600_probe1(struct pci_dev *pdev, int dev_idx)
continue;
row_base = row_high_limit_last;
-
csrow->first_page = row_base >> PAGE_SHIFT;
csrow->last_page = (row_high_limit >> PAGE_SHIFT) - 1;
csrow->nr_pages = csrow->last_page - csrow->first_page + 1;
@@ -338,7 +324,7 @@ fail:
/* returns count (>= 0), or negative on error */
static int __devinit r82600_init_one(struct pci_dev *pdev,
- const struct pci_device_id *ent)
+ const struct pci_device_id *ent)
{
debugf0("%s()\n", __func__);
@@ -346,7 +332,6 @@ static int __devinit r82600_init_one(struct pci_dev *pdev,
return r82600_probe1(pdev, ent->driver_data);
}
-
static void __devexit r82600_remove_one(struct pci_dev *pdev)
{
struct mem_ctl_info *mci;
@@ -359,15 +344,17 @@ static void __devexit r82600_remove_one(struct pci_dev *pdev)
edac_mc_free(mci);
}
-
static const struct pci_device_id r82600_pci_tbl[] __devinitdata = {
- {PCI_DEVICE(PCI_VENDOR_ID_RADISYS, R82600_BRIDGE_ID)},
- {0,} /* 0 terminated list. */
+ {
+ PCI_DEVICE(PCI_VENDOR_ID_RADISYS, R82600_BRIDGE_ID)
+ },
+ {
+ 0,
+ } /* 0 terminated list. */
};
MODULE_DEVICE_TABLE(pci, r82600_pci_tbl);
-
static struct pci_driver r82600_driver = {
.name = EDAC_MOD_STR,
.probe = r82600_init_one,
@@ -375,26 +362,22 @@ static struct pci_driver r82600_driver = {
.id_table = r82600_pci_tbl,
};
-
static int __init r82600_init(void)
{
return pci_register_driver(&r82600_driver);
}
-
static void __exit r82600_exit(void)
{
pci_unregister_driver(&r82600_driver);
}
-
module_init(r82600_init);
module_exit(r82600_exit);
-
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Tim Small <tim@buttersideup.com> - WPAD Ltd. "
- "on behalf of EADS Astrium");
+ "on behalf of EADS Astrium");
MODULE_DESCRIPTION("MC support for Radisys 82600 memory controllers");
module_param(disable_hardware_scrub, bool, 0644);