diff options
| -rw-r--r-- | drivers/edac/e752x_edac.c | 328 |
1 files changed, 158 insertions, 170 deletions
diff --git a/drivers/edac/e752x_edac.c b/drivers/edac/e752x_edac.c index d8b86584afbb..45c55a067c73 100644 --- a/drivers/edac/e752x_edac.c +++ b/drivers/edac/e752x_edac.c @@ -204,27 +204,24 @@ 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; + struct e752x_pvt *pvt = (struct e752x_pvt *)mci->pvt_info; debugf3("%s()\n", __func__); @@ -244,13 +241,13 @@ 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; int channel; int i; - struct e752x_pvt *pvt = (struct e752x_pvt *) mci->pvt_info; + struct e752x_pvt *pvt = (struct e752x_pvt *)mci->pvt_info; debugf3("%s()\n", __func__); @@ -262,9 +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++) { @@ -278,7 +276,8 @@ static void do_process_ce(struct mem_ctl_info *mci, u16 error_one, row = i; else e752x_mc_printk(mci, KERN_WARNING, - "row %d not found in remap table\n", row); + "row %d not found in remap table\n", + row); } else row = edac_mc_find_csrow_by_page(mci, page); @@ -290,12 +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; @@ -304,11 +303,11 @@ 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; - struct e752x_pvt *pvt = (struct e752x_pvt *) mci->pvt_info; + struct e752x_pvt *pvt = (struct e752x_pvt *)mci->pvt_info; debugf3("%s()\n", __func__); @@ -319,14 +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; @@ -335,19 +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; @@ -356,7 +356,7 @@ static inline void process_ue(struct mem_ctl_info *mci, u16 error_one, } static inline void process_ue_no_info_wr(struct mem_ctl_info *mci, - int *error_found, int handle_error) + int *error_found, int handle_error) { *error_found = 1; @@ -368,24 +368,24 @@ static inline void process_ue_no_info_wr(struct mem_ctl_info *mci, } static void do_process_ded_retry(struct mem_ctl_info *mci, u16 error, - u32 retry_add) + u32 retry_add) { u32 error_1b, page; int row; - struct e752x_pvt *pvt = (struct e752x_pvt *) mci->pvt_info; + struct e752x_pvt *pvt = (struct e752x_pvt *)mci->pvt_info; 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); + 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); e752x_mc_printk(mci, KERN_WARNING, - "CE page 0x%lx, row %d : Memory read retry\n", - (long unsigned int) page, row); + "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; @@ -394,7 +394,7 @@ static inline void process_ded_retry(struct mem_ctl_info *mci, u16 error, } static inline void process_threshold_ce(struct mem_ctl_info *mci, u16 error, - int *error_found, int handle_error) + int *error_found, int handle_error) { *error_found = 1; @@ -418,12 +418,12 @@ 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]); } } static inline void global_error(int fatal, u32 errors, int *error_found, - int handle_error) + int handle_error) { *error_found = 1; @@ -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]); } } @@ -503,12 +503,12 @@ 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]); } } static inline void sysbus_error(int fatal, u32 errors, int *error_found, - int handle_error) + int handle_error) { *error_found = 1; @@ -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; @@ -525,33 +525,32 @@ static void e752x_check_hub_interface(struct e752x_error_info *info, stat8 = info->hi_ferr; - if(stat8 & 0x7f) { /* Error, so process */ + if (stat8 & 0x7f) { /* Error, so process */ stat8 &= 0x7f; - if(stat8 & 0x2b) + if (stat8 & 0x2b) hub_error(1, stat8 & 0x2b, error_found, handle_error); - if(stat8 & 0x54) + if (stat8 & 0x54) hub_error(0, stat8 & 0x54, error_found, handle_error); } - //pci_read_config_byte(dev,E752X_HI_NERR,&stat8); stat8 = info->hi_nerr; - if(stat8 & 0x7f) { /* Error, so process */ + if (stat8 & 0x7f) { /* Error, so process */ stat8 &= 0x7f; if (stat8 & 0x2b) hub_error(1, stat8 & 0x2b, error_found, handle_error); - if(stat8 & 0x54) + if (stat8 & 0x54) hub_error(0, stat8 & 0x54, error_found, handle_error); } } 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; @@ -559,47 +558,47 @@ static void e752x_check_sysbus(struct e752x_error_info *info, stat32 = info->sysbus_ferr + (info->sysbus_nerr << 16); if (stat32 == 0) - return; /* no errors */ + return; /* no errors */ error32 = (stat32 >> 16) & 0x3ff; stat32 = stat32 & 0x3ff; - if(stat32 & 0x087) + if (stat32 & 0x087) sysbus_error(1, stat32 & 0x087, error_found, handle_error); - if(stat32 & 0x378) + if (stat32 & 0x378) sysbus_error(0, stat32 & 0x378, error_found, handle_error); - if(error32 & 0x087) + if (error32 & 0x087) sysbus_error(1, error32 & 0x087, error_found, handle_error); - if(error32 & 0x378) + if (error32 & 0x378) sysbus_error(0, error32 & 0x378, error_found, handle_error); } -static void e752x_check_membuf (struct e752x_error_info *info, - int *error_found, int handle_error) +static void e752x_check_membuf(struct e752x_error_info *info, + int *error_found, int handle_error) { u8 stat8; stat8 = info->buf_ferr; - if (stat8 & 0x0f) { /* Error, so process */ + if (stat8 & 0x0f) { /* Error, so process */ stat8 &= 0x0f; membuf_error(stat8, error_found, handle_error); } stat8 = info->buf_nerr; - if (stat8 & 0x0f) { /* Error, so process */ + if (stat8 & 0x0f) { /* Error, so process */ stat8 &= 0x0f; membuf_error(stat8, error_found, handle_error); } } -static void e752x_check_dram (struct mem_ctl_info *mci, - struct e752x_error_info *info, int *error_found, - int handle_error) +static void e752x_check_dram(struct mem_ctl_info *mci, + struct e752x_error_info *info, int *error_found, + int handle_error) { u16 error_one, error_next; @@ -607,94 +606,90 @@ static void e752x_check_dram (struct mem_ctl_info *mci, error_next = info->dram_nerr; /* decode and report errors */ - if(error_one & 0x0101) /* check first error correctable */ + 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 */ + 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) + if (error_one & 0x4040) process_ue_no_info_wr(mci, error_found, handle_error); - if(error_next & 0x4040) + if (error_next & 0x4040) process_ue_no_info_wr(mci, error_found, handle_error); - if(error_one & 0x2020) + if (error_one & 0x2020) process_ded_retry(mci, error_one, info->dram_retr_add, error_found, handle_error); - if(error_next & 0x2020) + if (error_next & 0x2020) process_ded_retry(mci, error_next, info->dram_retr_add, error_found, handle_error); - if(error_one & 0x0808) - process_threshold_ce(mci, error_one, error_found, - handle_error); + if (error_one & 0x0808) + process_threshold_ce(mci, error_one, error_found, handle_error); - if(error_next & 0x0808) + if (error_next & 0x0808) process_threshold_ce(mci, error_next, error_found, handle_error); - if(error_one & 0x0606) + if (error_one & 0x0606) process_ue(mci, error_one, info->dram_ded_add, info->dram_scrb_add, error_found, handle_error); - if(error_next & 0x0606) + if (error_next & 0x0606) process_ue(mci, error_next, info->dram_ded_add, info->dram_scrb_add, error_found, handle_error); } -static void e752x_get_error_info (struct mem_ctl_info *mci, - struct e752x_error_info *info) +static void e752x_get_error_info(struct mem_ctl_info *mci, + struct e752x_error_info *info) { struct pci_dev *dev; struct e752x_pvt *pvt; memset(info, 0, sizeof(*info)); - pvt = (struct e752x_pvt *) mci->pvt_info; + pvt = (struct e752x_pvt *)mci->pvt_info; dev = pvt->dev_d0f1; pci_read_config_dword(dev, E752X_FERR_GLOBAL, &info->ferr_global); 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_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); + 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); @@ -702,38 +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_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); + 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) +static int e752x_process_error_info(struct mem_ctl_info *mci, + struct e752x_error_info *info, + int handle_errors) { u32 error32, stat32; int error_found; @@ -780,25 +775,25 @@ 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; int index, mem_dev, drc_chan; - int drc_drbg; /* DRB granularity 0=64mb, 1=128mb */ - int drc_ddim; /* DRAM Data Integrity Mode 0=none, 2=edac */ + int drc_drbg; /* DRB granularity 0=64mb, 1=128mb */ + int drc_ddim; /* DRAM Data Integrity Mode 0=none, 2=edac */ u8 value; u32 dra, drc, cumul_size; dra = 0; - for (index=0; index < 4; index++) { + for (index = 0; index < 4; index++) { u8 dra_reg; - pci_read_config_byte(pdev, E752X_DRA+index, &dra_reg); + pci_read_config_byte(pdev, E752X_DRA + index, &dra_reg); dra |= dra_reg << (index * 8); } pci_read_config_dword(pdev, E752X_DRC, &drc); drc_chan = dual_channel_active(ddrcsr); - drc_drbg = drc_chan + 1; /* 128 in dual mode, 64 in single */ + drc_drbg = drc_chan + 1; /* 128 in dual mode, 64 in single */ drc_ddim = (drc >> 20) & 0x3; /* The dram row boundary (DRB) reg values are boundary address for @@ -846,7 +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; @@ -861,7 +856,7 @@ static void e752x_init_mem_map_table(struct pci_dev *pdev, /* no dimm in the slot, so flag it as empty */ pvt->map[index] = 0xff; pvt->map[index + 1] = 0xff; - } else { /* there is a dimm in the slot */ + } else { /* there is a dimm in the slot */ pvt->map[index] = row; row++; last = value; @@ -870,10 +865,9 @@ static void e752x_init_mem_map_table(struct pci_dev *pdev, */ 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 + 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 # */ row++; last = value; @@ -887,13 +881,12 @@ 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; pvt->bridge_ck = pci_get_device(PCI_VENDOR_ID_INTEL, - pvt->dev_info->err_dev, - pvt->bridge_ck); + pvt->dev_info->err_dev, pvt->bridge_ck); if (pvt->bridge_ck == NULL) pvt->bridge_ck = pci_scan_single_device(pdev->bus, @@ -901,8 +894,8 @@ 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; } @@ -917,7 +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; } @@ -945,20 +938,20 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx) struct mem_ctl_info *mci; struct e752x_pvt *pvt; u16 ddrcsr; - int drc_chan; /* Number of channels 0=1chan,1=2chan */ + int drc_chan; /* Number of channels 0=1chan,1=2chan */ struct e752x_error_info discard; debugf0("%s(): mci\n", __func__); debugf0("Starting Probe1\n"); /* make sure error reporting method is sane */ - switch(edac_op_state) { - case EDAC_OPSTATE_POLL: - case EDAC_OPSTATE_NMI: - break; - default: - edac_op_state = EDAC_OPSTATE_POLL; - break; + switch (edac_op_state) { + case EDAC_OPSTATE_POLL: + case EDAC_OPSTATE_NMI: + break; + default: + edac_op_state = EDAC_OPSTATE_POLL; + break; } /* check to see if device 0 function 1 is enabled; if it isn't, we @@ -968,7 +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); @@ -995,7 +988,7 @@ static int e752x_probe1(struct pci_dev *pdev, int dev_idx) mci->dev = &pdev->dev; debugf3("%s(): init pvt\n", __func__); - pvt = (struct e752x_pvt *) mci->pvt_info; + pvt = (struct e752x_pvt *)mci->pvt_info; pvt->dev_info = &e752x_devs[dev_idx]; pvt->mc_symmetric = ((ddrcsr & 0x10) != 0); @@ -1028,36 +1021,34 @@ 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. */ - if (edac_mc_add_mc(mci,0)) { + if (edac_mc_add_mc(mci, 0)) { debugf3("%s(): failed edac_mc_add_mc()\n", __func__); goto fail; } e752x_init_error_reporting_regs(pvt); - e752x_get_error_info(mci, &discard); /* clear other MCH errors */ + e752x_get_error_info(mci, &discard); /* clear other MCH errors */ /* allocating generic PCI control info */ 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); @@ -1068,12 +1059,12 @@ fail: /* 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__); /* wake up and enable device */ - if(pci_enable_device(pdev) < 0) + if (pci_enable_device(pdev) < 0) return -EIO; return e752x_probe1(pdev, ent->driver_data); @@ -1092,7 +1083,7 @@ static void __devexit e752x_remove_one(struct pci_dev *pdev) if ((mci = edac_mc_del_mc(&pdev->dev)) == NULL) return; - pvt = (struct e752x_pvt *) mci->pvt_info; + pvt = (struct e752x_pvt *)mci->pvt_info; pci_dev_put(pvt->dev_d0f0); pci_dev_put(pvt->dev_d0f1); pci_dev_put(pvt->bridge_ck); @@ -1101,20 +1092,17 @@ static void __devexit e752x_remove_one(struct pci_dev *pdev) static const struct pci_device_id e752x_pci_tbl[] __devinitdata = { { - PCI_VEND_DEV(INTEL, 7520_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, - E7520 - }, + PCI_VEND_DEV(INTEL, 7520_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, + E7520}, { - PCI_VEND_DEV(INTEL, 7525_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, - E7525 - }, + PCI_VEND_DEV(INTEL, 7525_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, + E7525}, { - PCI_VEND_DEV(INTEL, 7320_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, - E7320 - }, + PCI_VEND_DEV(INTEL, 7320_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, + E7320}, { - 0, - } /* 0 terminated list. */ + 0, + } /* 0 terminated list. */ }; MODULE_DEVICE_TABLE(pci, e752x_pci_tbl); @@ -1150,6 +1138,6 @@ MODULE_DESCRIPTION("MC support for Intel e752x memory controllers"); module_param(force_function_unhide, int, 0444); MODULE_PARM_DESC(force_function_unhide, "if BIOS sets Dev0:Fun1 up as hidden:" -" 1=force unhide and hope BIOS doesn't fight driver for Dev0:Fun1 access"); + " 1=force unhide and hope BIOS doesn't fight driver for Dev0:Fun1 access"); module_param(edac_op_state, int, 0444); MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI"); |