korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-13 14:24:11 +08:00
Code Issues Packages Projects Releases Wiki Activity

drivers/edac: Lindent i82875p

Browse Source 
Lindent cleanup of i82875p_edac driver

Signed-off-by: Dave Jiang <djiang@mvista.com>
Signed-off-by: Douglas Thompson <dougthompson@xmission.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Dave Jiang 2007-07-19 01:50:05 -07:00 committed by Linus Torvalds
parent b4e8b37201
commit 466b71d584
1 changed files with 30 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

62
drivers/edac/i82875p_edac.c
View File

@ -174,8 +174,7 @@ struct i82875p_error_info {
static const struct i82875p_dev_info i82875p_devs[] = {
[I82875P] = {
.ctl_name = "i82875p"
},
.ctl_name = "i82875p"},
};
static struct pci_dev *mci_pdev = NULL; /* init dev: in case that AGP code has
@ -185,7 +184,7 @@ static struct pci_dev *mci_pdev = NULL; /* init dev: in case that AGP code has
static int i82875p_registered = 1;
static void i82875p_get_error_info(struct mem_ctl_info *mci,
struct i82875p_error_info *info)
struct i82875p_error_info *info)
{
struct pci_dev *pdev;
@ -216,13 +215,13 @@ static void i82875p_get_error_info(struct mem_ctl_info *mci,
if ((info->errsts ^ info->errsts2) & 0x0081) {
pci_read_config_dword(pdev, I82875P_EAP, &info->eap);
pci_read_config_byte(pdev, I82875P_DES, &info->des);
pci_read_config_byte(pdev, I82875P_DERRSYN,
&info->derrsyn);
pci_read_config_byte(pdev, I82875P_DERRSYN, &info->derrsyn);
}
}
static int i82875p_process_error_info(struct mem_ctl_info *mci,
struct i82875p_error_info *info, int handle_errors)
struct i82875p_error_info *info,
int handle_errors)
{
int row, multi_chan;
@ -246,8 +245,8 @@ static int i82875p_process_error_info(struct mem_ctl_info *mci,
edac_mc_handle_ue(mci, info->eap, 0, row, "i82875p UE");
else
edac_mc_handle_ce(mci, info->eap, 0, info->derrsyn, row,
multi_chan ? (info->des & 0x1) : 0,
"i82875p CE");
multi_chan ? (info->des & 0x1) : 0,
"i82875p CE");
return 1;
}
@ -263,7 +262,8 @@ static void i82875p_check(struct mem_ctl_info *mci)
/* Return 0 on success or 1 on failure. */
static int i82875p_setup_overfl_dev(struct pci_dev *pdev,
struct pci_dev **ovrfl_pdev, void __iomem **ovrfl_window)
struct pci_dev **ovrfl_pdev,
void __iomem ** ovrfl_window)
{
struct pci_dev *dev;
void __iomem *window;
@ -284,7 +284,7 @@ static int i82875p_setup_overfl_dev(struct pci_dev *pdev,
if (dev == NULL)
return 1;
pci_bus_add_device(dev);
pci_bus_add_device(dev);
}
*ovrfl_pdev = dev;
@ -314,32 +314,31 @@ static int i82875p_setup_overfl_dev(struct pci_dev *pdev,
*ovrfl_window = window;
return 0;
fail1:
fail1:
pci_release_regions(dev);
#ifdef CORRECT_BIOS
fail0:
fail0:
pci_disable_device(dev);
#endif
/* NOTE: the ovrfl proc entry and pci_dev are intentionally left */
return 1;
}
/* Return 1 if dual channel mode is active. Else return 0. */
static inline int dual_channel_active(u32 drc)
{
return (drc >> 21) & 0x1;
}
static void i82875p_init_csrows(struct mem_ctl_info *mci,
struct pci_dev *pdev, void __iomem *ovrfl_window, u32 drc)
struct pci_dev *pdev,
void __iomem * ovrfl_window, u32 drc)
{
struct csrow_info *csrow;
unsigned long last_cumul_size;
u8 value;
u32 drc_ddim; /* DRAM Data Integrity Mode 0=none,2=edac */
u32 drc_ddim; /* DRAM Data Integrity Mode 0=none,2=edac */
u32 cumul_size;
int index;
@ -392,7 +391,7 @@ static int i82875p_probe1(struct pci_dev *pdev, int dev_idx)
drc = readl(ovrfl_window + I82875P_DRC);
nr_chans = dual_channel_active(drc) + 1;
mci = edac_mc_alloc(sizeof(*pvt), I82875P_NR_CSROWS(nr_chans),
nr_chans);
nr_chans);
if (!mci) {
rc = -ENOMEM;
@ -411,16 +410,16 @@ static int i82875p_probe1(struct pci_dev *pdev, int dev_idx)
mci->edac_check = i82875p_check;
mci->ctl_page_to_phys = NULL;
debugf3("%s(): init pvt\n", __func__);
pvt = (struct i82875p_pvt *) mci->pvt_info;
pvt = (struct i82875p_pvt *)mci->pvt_info;
pvt->ovrfl_pdev = ovrfl_pdev;
pvt->ovrfl_window = ovrfl_window;
i82875p_init_csrows(mci, pdev, ovrfl_window, drc);
i82875p_get_error_info(mci, &discard); /* clear counters */
i82875p_get_error_info(mci, &discard); /* clear counters */
/* Here we assume that we will never see multiple instances of this
* type of memory controller. The ID is therefore hardcoded to 0.
*/
if (edac_mc_add_mc(mci,0)) {
if (edac_mc_add_mc(mci, 0)) {
debugf3("%s(): failed edac_mc_add_mc()\n", __func__);
goto fail1;
}
@ -429,10 +428,10 @@ static int i82875p_probe1(struct pci_dev *pdev, int dev_idx)
debugf3("%s(): success\n", __func__);
return 0;
fail1:
fail1:
edac_mc_free(mci);
fail0:
fail0:
iounmap(ovrfl_window);
pci_release_regions(ovrfl_pdev);
@ -443,7 +442,7 @@ fail0:
/* returns count (>= 0), or negative on error */
static int __devinit i82875p_init_one(struct pci_dev *pdev,
const struct pci_device_id *ent)
const struct pci_device_id *ent)
{
int rc;
@ -471,7 +470,7 @@ static void __devexit i82875p_remove_one(struct pci_dev *pdev)
if ((mci = edac_mc_del_mc(&pdev->dev)) == NULL)
return;
pvt = (struct i82875p_pvt *) mci->pvt_info;
pvt = (struct i82875p_pvt *)mci->pvt_info;
if (pvt->ovrfl_window)
iounmap(pvt->ovrfl_window);
@ -489,12 +488,11 @@ static void __devexit i82875p_remove_one(struct pci_dev *pdev)
static const struct pci_device_id i82875p_pci_tbl[] __devinitdata = {
{
PCI_VEND_DEV(INTEL, 82875_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0,
I82875P
},
PCI_VEND_DEV(INTEL, 82875_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0,
I82875P},
{
0,
} /* 0 terminated list. */
0,
} /* 0 terminated list. */
};
MODULE_DEVICE_TABLE(pci, i82875p_pci_tbl);
@ -518,7 +516,7 @@ static int __init i82875p_init(void)
if (mci_pdev == NULL) {
mci_pdev = pci_get_device(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_82875_0, NULL);
PCI_DEVICE_ID_INTEL_82875_0, NULL);
if (!mci_pdev) {
debugf0("875p pci_get_device fail\n");
@ -537,10 +535,10 @@ static int __init i82875p_init(void)
return 0;
fail1:
fail1:
pci_unregister_driver(&i82875p_driver);
fail0:
fail0:
if (mci_pdev != NULL)
pci_dev_put(mci_pdev);