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path: root/drivers/edac/e752x_edac.c
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Diffstat (limited to 'drivers/edac/e752x_edac.c')
-rw-r--r--drivers/edac/e752x_edac.c181
1 files changed, 91 insertions, 90 deletions
diff --git a/drivers/edac/e752x_edac.c b/drivers/edac/e752x_edac.c
index 45c55a067c73..a041218370f9 100644
--- a/drivers/edac/e752x_edac.c
+++ b/drivers/edac/e752x_edac.c
@@ -204,21 +204,21 @@ struct e752x_error_info {
static const struct e752x_dev_info e752x_devs[] = {
[E7520] = {
- .err_dev = PCI_DEVICE_ID_INTEL_7520_1_ERR,
- .ctl_dev = PCI_DEVICE_ID_INTEL_7520_0,
- .ctl_name = "E7520"},
+ .err_dev = PCI_DEVICE_ID_INTEL_7520_1_ERR,
+ .ctl_dev = PCI_DEVICE_ID_INTEL_7520_0,
+ .ctl_name = "E7520"},
[E7525] = {
- .err_dev = PCI_DEVICE_ID_INTEL_7525_1_ERR,
- .ctl_dev = PCI_DEVICE_ID_INTEL_7525_0,
- .ctl_name = "E7525"},
+ .err_dev = PCI_DEVICE_ID_INTEL_7525_1_ERR,
+ .ctl_dev = PCI_DEVICE_ID_INTEL_7525_0,
+ .ctl_name = "E7525"},
[E7320] = {
- .err_dev = PCI_DEVICE_ID_INTEL_7320_1_ERR,
- .ctl_dev = PCI_DEVICE_ID_INTEL_7320_0,
- .ctl_name = "E7320"},
+ .err_dev = PCI_DEVICE_ID_INTEL_7320_1_ERR,
+ .ctl_dev = PCI_DEVICE_ID_INTEL_7320_0,
+ .ctl_name = "E7320"},
};
static unsigned long ctl_page_to_phys(struct mem_ctl_info *mci,
- unsigned long page)
+ unsigned long page)
{
u32 remap;
struct e752x_pvt *pvt = (struct e752x_pvt *)mci->pvt_info;
@@ -241,7 +241,7 @@ static unsigned long ctl_page_to_phys(struct mem_ctl_info *mci,
}
static void do_process_ce(struct mem_ctl_info *mci, u16 error_one,
- u32 sec1_add, u16 sec1_syndrome)
+ u32 sec1_add, u16 sec1_syndrome)
{
u32 page;
int row;
@@ -259,10 +259,10 @@ static void do_process_ce(struct mem_ctl_info *mci, u16 error_one,
/* chip select are bits 14 & 13 */
row = ((page >> 1) & 3);
e752x_printk(KERN_WARNING,
- "Test row %d Table %d %d %d %d %d %d %d %d\n", row,
- pvt->map[0], pvt->map[1], pvt->map[2], pvt->map[3],
- pvt->map[4], pvt->map[5], pvt->map[6],
- pvt->map[7]);
+ "Test row %d Table %d %d %d %d %d %d %d %d\n", row,
+ pvt->map[0], pvt->map[1], pvt->map[2], pvt->map[3],
+ pvt->map[4], pvt->map[5], pvt->map[6],
+ pvt->map[7]);
/* test for channel remapping */
for (i = 0; i < 8; i++) {
@@ -289,12 +289,12 @@ static void do_process_ce(struct mem_ctl_info *mci, u16 error_one,
/* e752x mc reads 34:6 of the DRAM linear address */
edac_mc_handle_ce(mci, page, offset_in_page(sec1_add << 4),
- sec1_syndrome, row, channel, "e752x CE");
+ sec1_syndrome, row, channel, "e752x CE");
}
static inline void process_ce(struct mem_ctl_info *mci, u16 error_one,
- u32 sec1_add, u16 sec1_syndrome, int *error_found,
- int handle_error)
+ u32 sec1_add, u16 sec1_syndrome, int *error_found,
+ int handle_error)
{
*error_found = 1;
@@ -303,7 +303,7 @@ static inline void process_ce(struct mem_ctl_info *mci, u16 error_one,
}
static void do_process_ue(struct mem_ctl_info *mci, u16 error_one,
- u32 ded_add, u32 scrb_add)
+ u32 ded_add, u32 scrb_add)
{
u32 error_2b, block_page;
int row;
@@ -318,14 +318,14 @@ static void do_process_ue(struct mem_ctl_info *mci, u16 error_one,
block_page = error_2b >> (PAGE_SHIFT - 4);
row = pvt->mc_symmetric ?
- /* chip select are bits 14 & 13 */
- ((block_page >> 1) & 3) :
- edac_mc_find_csrow_by_page(mci, block_page);
+ /* chip select are bits 14 & 13 */
+ ((block_page >> 1) & 3) :
+ edac_mc_find_csrow_by_page(mci, block_page);
/* e752x mc reads 34:6 of the DRAM linear address */
edac_mc_handle_ue(mci, block_page,
- offset_in_page(error_2b << 4),
- row, "e752x UE from Read");
+ offset_in_page(error_2b << 4),
+ row, "e752x UE from Read");
}
if (error_one & 0x0404) {
error_2b = scrb_add;
@@ -334,20 +334,20 @@ static void do_process_ue(struct mem_ctl_info *mci, u16 error_one,
block_page = error_2b >> (PAGE_SHIFT - 4);
row = pvt->mc_symmetric ?
- /* chip select are bits 14 & 13 */
- ((block_page >> 1) & 3) :
- edac_mc_find_csrow_by_page(mci, block_page);
+ /* chip select are bits 14 & 13 */
+ ((block_page >> 1) & 3) :
+ edac_mc_find_csrow_by_page(mci, block_page);
/* e752x mc reads 34:6 of the DRAM linear address */
edac_mc_handle_ue(mci, block_page,
- offset_in_page(error_2b << 4),
- row, "e752x UE from Scruber");
+ offset_in_page(error_2b << 4),
+ row, "e752x UE from Scruber");
}
}
static inline void process_ue(struct mem_ctl_info *mci, u16 error_one,
- u32 ded_add, u32 scrb_add, int *error_found,
- int handle_error)
+ u32 ded_add, u32 scrb_add, int *error_found,
+ int handle_error)
{
*error_found = 1;
@@ -377,15 +377,15 @@ static void do_process_ded_retry(struct mem_ctl_info *mci, u16 error,
error_1b = retry_add;
page = error_1b >> (PAGE_SHIFT - 4); /* convert the addr to 4k page */
row = pvt->mc_symmetric ? ((page >> 1) & 3) : /* chip select are bits 14 & 13 */
- edac_mc_find_csrow_by_page(mci, page);
+ edac_mc_find_csrow_by_page(mci, page);
e752x_mc_printk(mci, KERN_WARNING,
"CE page 0x%lx, row %d : Memory read retry\n",
(long unsigned int)page, row);
}
static inline void process_ded_retry(struct mem_ctl_info *mci, u16 error,
- u32 retry_add, int *error_found,
- int handle_error)
+ u32 retry_add, int *error_found,
+ int handle_error)
{
*error_found = 1;
@@ -418,7 +418,7 @@ static void do_global_error(int fatal, u32 errors)
for (i = 0; i < 11; i++) {
if (errors & (1 << i))
e752x_printk(KERN_WARNING, "%sError %s\n",
- fatal_message[fatal], global_message[i]);
+ fatal_message[fatal], global_message[i]);
}
}
@@ -445,12 +445,12 @@ static void do_hub_error(int fatal, u8 errors)
for (i = 0; i < 7; i++) {
if (errors & (1 << i))
e752x_printk(KERN_WARNING, "%sError %s\n",
- fatal_message[fatal], hub_message[i]);
+ fatal_message[fatal], hub_message[i]);
}
}
static inline void hub_error(int fatal, u8 errors, int *error_found,
- int handle_error)
+ int handle_error)
{
*error_found = 1;
@@ -472,7 +472,7 @@ static void do_membuf_error(u8 errors)
for (i = 0; i < 4; i++) {
if (errors & (1 << i))
e752x_printk(KERN_WARNING, "Non-Fatal Error %s\n",
- membuf_message[i]);
+ membuf_message[i]);
}
}
@@ -503,7 +503,7 @@ static void do_sysbus_error(int fatal, u32 errors)
for (i = 0; i < 10; i++) {
if (errors & (1 << i))
e752x_printk(KERN_WARNING, "%sError System Bus %s\n",
- fatal_message[fatal], sysbus_message[i]);
+ fatal_message[fatal], sysbus_message[i]);
}
}
@@ -517,7 +517,7 @@ static inline void sysbus_error(int fatal, u32 errors, int *error_found,
}
static void e752x_check_hub_interface(struct e752x_error_info *info,
- int *error_found, int handle_error)
+ int *error_found, int handle_error)
{
u8 stat8;
@@ -550,7 +550,7 @@ static void e752x_check_hub_interface(struct e752x_error_info *info,
}
static void e752x_check_sysbus(struct e752x_error_info *info,
- int *error_found, int handle_error)
+ int *error_found, int handle_error)
{
u32 stat32, error32;
@@ -577,7 +577,7 @@ static void e752x_check_sysbus(struct e752x_error_info *info,
}
static void e752x_check_membuf(struct e752x_error_info *info,
- int *error_found, int handle_error)
+ int *error_found, int handle_error)
{
u8 stat8;
@@ -597,8 +597,8 @@ static void e752x_check_membuf(struct e752x_error_info *info,
}
static void e752x_check_dram(struct mem_ctl_info *mci,
- struct e752x_error_info *info, int *error_found,
- int handle_error)
+ struct e752x_error_info *info, int *error_found,
+ int handle_error)
{
u16 error_one, error_next;
@@ -608,11 +608,11 @@ static void e752x_check_dram(struct mem_ctl_info *mci,
/* decode and report errors */
if (error_one & 0x0101) /* check first error correctable */
process_ce(mci, error_one, info->dram_sec1_add,
- info->dram_sec1_syndrome, error_found, handle_error);
+ info->dram_sec1_syndrome, error_found, handle_error);
if (error_next & 0x0101) /* check next error correctable */
process_ce(mci, error_next, info->dram_sec2_add,
- info->dram_sec2_syndrome, error_found, handle_error);
+ info->dram_sec2_syndrome, error_found, handle_error);
if (error_one & 0x4040)
process_ue_no_info_wr(mci, error_found, handle_error);
@@ -622,26 +622,26 @@ static void e752x_check_dram(struct mem_ctl_info *mci,
if (error_one & 0x2020)
process_ded_retry(mci, error_one, info->dram_retr_add,
- error_found, handle_error);
+ error_found, handle_error);
if (error_next & 0x2020)
process_ded_retry(mci, error_next, info->dram_retr_add,
- error_found, handle_error);
+ error_found, handle_error);
if (error_one & 0x0808)
process_threshold_ce(mci, error_one, error_found, handle_error);
if (error_next & 0x0808)
process_threshold_ce(mci, error_next, error_found,
- handle_error);
+ handle_error);
if (error_one & 0x0606)
process_ue(mci, error_one, info->dram_ded_add,
- info->dram_scrb_add, error_found, handle_error);
+ info->dram_scrb_add, error_found, handle_error);
if (error_next & 0x0606)
process_ue(mci, error_next, info->dram_ded_add,
- info->dram_scrb_add, error_found, handle_error);
+ info->dram_scrb_add, error_found, handle_error);
}
static void e752x_get_error_info(struct mem_ctl_info *mci,
@@ -658,38 +658,38 @@ static void e752x_get_error_info(struct mem_ctl_info *mci,
if (info->ferr_global) {
pci_read_config_byte(dev, E752X_HI_FERR, &info->hi_ferr);
pci_read_config_word(dev, E752X_SYSBUS_FERR,
- &info->sysbus_ferr);
+ &info->sysbus_ferr);
pci_read_config_byte(dev, E752X_BUF_FERR, &info->buf_ferr);
pci_read_config_word(dev, E752X_DRAM_FERR, &info->dram_ferr);
pci_read_config_dword(dev, E752X_DRAM_SEC1_ADD,
- &info->dram_sec1_add);
+ &info->dram_sec1_add);
pci_read_config_word(dev, E752X_DRAM_SEC1_SYNDROME,
- &info->dram_sec1_syndrome);
+ &info->dram_sec1_syndrome);
pci_read_config_dword(dev, E752X_DRAM_DED_ADD,
- &info->dram_ded_add);
+ &info->dram_ded_add);
pci_read_config_dword(dev, E752X_DRAM_SCRB_ADD,
- &info->dram_scrb_add);
+ &info->dram_scrb_add);
pci_read_config_dword(dev, E752X_DRAM_RETR_ADD,
- &info->dram_retr_add);
+ &info->dram_retr_add);
if (info->hi_ferr & 0x7f)
pci_write_config_byte(dev, E752X_HI_FERR,
- info->hi_ferr);
+ info->hi_ferr);
if (info->sysbus_ferr)
pci_write_config_word(dev, E752X_SYSBUS_FERR,
- info->sysbus_ferr);
+ info->sysbus_ferr);
if (info->buf_ferr & 0x0f)
pci_write_config_byte(dev, E752X_BUF_FERR,
- info->buf_ferr);
+ info->buf_ferr);
if (info->dram_ferr)
pci_write_bits16(pvt->bridge_ck, E752X_DRAM_FERR,
info->dram_ferr, info->dram_ferr);
pci_write_config_dword(dev, E752X_FERR_GLOBAL,
- info->ferr_global);
+ info->ferr_global);
}
pci_read_config_dword(dev, E752X_NERR_GLOBAL, &info->nerr_global);
@@ -697,38 +697,38 @@ static void e752x_get_error_info(struct mem_ctl_info *mci,
if (info->nerr_global) {
pci_read_config_byte(dev, E752X_HI_NERR, &info->hi_nerr);
pci_read_config_word(dev, E752X_SYSBUS_NERR,
- &info->sysbus_nerr);
+ &info->sysbus_nerr);
pci_read_config_byte(dev, E752X_BUF_NERR, &info->buf_nerr);
pci_read_config_word(dev, E752X_DRAM_NERR, &info->dram_nerr);
pci_read_config_dword(dev, E752X_DRAM_SEC2_ADD,
- &info->dram_sec2_add);
+ &info->dram_sec2_add);
pci_read_config_word(dev, E752X_DRAM_SEC2_SYNDROME,
- &info->dram_sec2_syndrome);
+ &info->dram_sec2_syndrome);
if (info->hi_nerr & 0x7f)
pci_write_config_byte(dev, E752X_HI_NERR,
- info->hi_nerr);
+ info->hi_nerr);
if (info->sysbus_nerr)
pci_write_config_word(dev, E752X_SYSBUS_NERR,
- info->sysbus_nerr);
+ info->sysbus_nerr);
if (info->buf_nerr & 0x0f)
pci_write_config_byte(dev, E752X_BUF_NERR,
- info->buf_nerr);
+ info->buf_nerr);
if (info->dram_nerr)
pci_write_bits16(pvt->bridge_ck, E752X_DRAM_NERR,
info->dram_nerr, info->dram_nerr);
pci_write_config_dword(dev, E752X_NERR_GLOBAL,
- info->nerr_global);
+ info->nerr_global);
}
}
static int e752x_process_error_info(struct mem_ctl_info *mci,
- struct e752x_error_info *info,
- int handle_errors)
+ struct e752x_error_info *info,
+ int handle_errors)
{
u32 error32, stat32;
int error_found;
@@ -775,7 +775,7 @@ static inline int dual_channel_active(u16 ddrcsr)
}
static void e752x_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev,
- u16 ddrcsr)
+ u16 ddrcsr)
{
struct csrow_info *csrow;
unsigned long last_cumul_size;
@@ -841,7 +841,7 @@ static void e752x_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev,
}
static void e752x_init_mem_map_table(struct pci_dev *pdev,
- struct e752x_pvt *pvt)
+ struct e752x_pvt *pvt)
{
int index;
u8 value, last, row, stat8;
@@ -864,11 +864,11 @@ static void e752x_init_mem_map_table(struct pci_dev *pdev,
* sided
*/
pci_read_config_byte(pdev, E752X_DRB + index + 1,
- &value);
- pvt->map[index + 1] = (value == last) ? 0xff : /* the dimm is single sided,
- so flag as empty */
- row; /* this is a double sided dimm
- to save the next row # */
+ &value);
+
+ /* the dimm is single sided, so flag as empty */
+ /* this is a double sided dimm to save the next row #*/
+ pvt->map[index + 1] = (value == last) ? 0xff : row;
row++;
last = value;
}
@@ -881,7 +881,7 @@ static void e752x_init_mem_map_table(struct pci_dev *pdev,
/* Return 0 on success or 1 on failure. */
static int e752x_get_devs(struct pci_dev *pdev, int dev_idx,
- struct e752x_pvt *pvt)
+ struct e752x_pvt *pvt)
{
struct pci_dev *dev;
@@ -894,13 +894,13 @@ static int e752x_get_devs(struct pci_dev *pdev, int dev_idx,
if (pvt->bridge_ck == NULL) {
e752x_printk(KERN_ERR, "error reporting device not found:"
- "vendor %x device 0x%x (broken BIOS?)\n",
- PCI_VENDOR_ID_INTEL, e752x_devs[dev_idx].err_dev);
+ "vendor %x device 0x%x (broken BIOS?)\n",
+ PCI_VENDOR_ID_INTEL, e752x_devs[dev_idx].err_dev);
return 1;
}
dev = pci_get_device(PCI_VENDOR_ID_INTEL, e752x_devs[dev_idx].ctl_dev,
- NULL);
+ NULL);
if (dev == NULL)
goto fail;
@@ -910,7 +910,7 @@ static int e752x_get_devs(struct pci_dev *pdev, int dev_idx,
return 0;
- fail:
+fail:
pci_dev_put(pvt->bridge_ck);
return 1;
}
@@ -961,7 +961,7 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx)
pci_read_config_byte(pdev, E752X_DEVPRES1, &stat8);
if (!force_function_unhide && !(stat8 & (1 << 5))) {
printk(KERN_INFO "Contact your BIOS vendor to see if the "
- "E752x error registers can be safely un-hidden\n");
+ "E752x error registers can be safely un-hidden\n");
return -ENOMEM;
}
stat8 |= (1 << 5);
@@ -981,7 +981,7 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx)
debugf3("%s(): init mci\n", __func__);
mci->mtype_cap = MEM_FLAG_RDDR;
mci->edac_ctl_cap = EDAC_FLAG_NONE | EDAC_FLAG_SECDED |
- EDAC_FLAG_S4ECD4ED;
+ EDAC_FLAG_S4ECD4ED;
/* FIXME - what if different memory types are in different csrows? */
mci->mod_name = EDAC_MOD_STR;
mci->mod_ver = E752X_REVISION;
@@ -1021,8 +1021,8 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx)
pci_read_config_word(pdev, E752X_REMAPLIMIT, &pci_data);
pvt->remaplimit = ((u32) pci_data) << 14;
e752x_printk(KERN_INFO,
- "tolm = %x, remapbase = %x, remaplimit = %x\n", pvt->tolm,
- pvt->remapbase, pvt->remaplimit);
+ "tolm = %x, remapbase = %x, remaplimit = %x\n",
+ pvt->tolm, pvt->remapbase, pvt->remaplimit);
/* Here we assume that we will never see multiple instances of this
* type of memory controller. The ID is therefore hardcoded to 0.
@@ -1039,16 +1039,17 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx)
e752x_pci = edac_pci_create_generic_ctl(&pdev->dev, EDAC_MOD_STR);
if (!e752x_pci) {
printk(KERN_WARNING
- "%s(): Unable to create PCI control\n", __func__);
+ "%s(): Unable to create PCI control\n", __func__);
printk(KERN_WARNING
- "%s(): PCI error report via EDAC not setup\n", __func__);
+ "%s(): PCI error report via EDAC not setup\n",
+ __func__);
}
/* get this far and it's successful */
debugf3("%s(): success\n", __func__);
return 0;
- fail:
+fail:
pci_dev_put(pvt->dev_d0f0);
pci_dev_put(pvt->dev_d0f1);
pci_dev_put(pvt->bridge_ck);
@@ -1059,7 +1060,7 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx)
/* returns count (>= 0), or negative on error */
static int __devinit e752x_init_one(struct pci_dev *pdev,
- const struct pci_device_id *ent)
+ const struct pci_device_id *ent)
{
debugf0("%s()\n", __func__);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-20 00:45:45 +0100