From 849a4c375a8e06cd000399dceb25888d356d021f Mon Sep 17 00:00:00 2001 From: Dave Jiang Date: Thu, 19 Jul 2007 01:50:03 -0700 Subject: [PATCH] drivers/edac: Lindent e7xxx Lindent cleanup of e7xxx_edac driver Signed-off-by: Dave Jiang Signed-off-by: Douglas Thompson Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/edac/e7xxx_edac.c | 132 +++++++++++++++++--------------------- 1 file changed, 59 insertions(+), 73 deletions(-) diff --git a/drivers/edac/e7xxx_edac.c b/drivers/edac/e7xxx_edac.c index 5202bbf2e0..2b20610991 100644 --- a/drivers/edac/e7xxx_edac.c +++ b/drivers/edac/e7xxx_edac.c @@ -146,21 +146,17 @@ struct e7xxx_error_info { static const struct e7xxx_dev_info e7xxx_devs[] = { [E7500] = { - .err_dev = PCI_DEVICE_ID_INTEL_7500_1_ERR, - .ctl_name = "E7500" - }, + .err_dev = PCI_DEVICE_ID_INTEL_7500_1_ERR, + .ctl_name = "E7500"}, [E7501] = { - .err_dev = PCI_DEVICE_ID_INTEL_7501_1_ERR, - .ctl_name = "E7501" - }, + .err_dev = PCI_DEVICE_ID_INTEL_7501_1_ERR, + .ctl_name = "E7501"}, [E7505] = { - .err_dev = PCI_DEVICE_ID_INTEL_7505_1_ERR, - .ctl_name = "E7505" - }, + .err_dev = PCI_DEVICE_ID_INTEL_7505_1_ERR, + .ctl_name = "E7505"}, [E7205] = { - .err_dev = PCI_DEVICE_ID_INTEL_7205_1_ERR, - .ctl_name = "E7205" - }, + .err_dev = PCI_DEVICE_ID_INTEL_7205_1_ERR, + .ctl_name = "E7205"}, }; /* FIXME - is this valid for both SECDED and S4ECD4ED? */ @@ -181,15 +177,15 @@ static inline int e7xxx_find_channel(u16 syndrome) } static unsigned long ctl_page_to_phys(struct mem_ctl_info *mci, - unsigned long page) + unsigned long page) { u32 remap; - struct e7xxx_pvt *pvt = (struct e7xxx_pvt *) mci->pvt_info; + struct e7xxx_pvt *pvt = (struct e7xxx_pvt *)mci->pvt_info; debugf3("%s()\n", __func__); if ((page < pvt->tolm) || - ((page >= 0x100000) && (page < pvt->remapbase))) + ((page >= 0x100000) && (page < pvt->remapbase))) return page; remap = (page - pvt->tolm) + pvt->remapbase; @@ -201,8 +197,7 @@ static unsigned long ctl_page_to_phys(struct mem_ctl_info *mci, return pvt->tolm - 1; } -static void process_ce(struct mem_ctl_info *mci, - struct e7xxx_error_info *info) +static void process_ce(struct mem_ctl_info *mci, struct e7xxx_error_info *info) { u32 error_1b, page; u16 syndrome; @@ -213,7 +208,7 @@ static void process_ce(struct mem_ctl_info *mci, /* read the error address */ error_1b = info->dram_celog_add; /* FIXME - should use PAGE_SHIFT */ - page = error_1b >> 6; /* convert the address to 4k page */ + page = error_1b >> 6; /* convert the address to 4k page */ /* read the syndrome */ syndrome = info->dram_celog_syndrome; /* FIXME - check for -1 */ @@ -229,8 +224,7 @@ static void process_ce_no_info(struct mem_ctl_info *mci) edac_mc_handle_ce_no_info(mci, "e7xxx CE log register overflow"); } -static void process_ue(struct mem_ctl_info *mci, - struct e7xxx_error_info *info) +static void process_ue(struct mem_ctl_info *mci, struct e7xxx_error_info *info) { u32 error_2b, block_page; int row; @@ -239,7 +233,7 @@ static void process_ue(struct mem_ctl_info *mci, /* read the error address */ error_2b = info->dram_uelog_add; /* FIXME - should use PAGE_SHIFT */ - block_page = error_2b >> 6; /* convert to 4k address */ + block_page = error_2b >> 6; /* convert to 4k address */ row = edac_mc_find_csrow_by_page(mci, block_page); edac_mc_handle_ue(mci, block_page, 0, row, "e7xxx UE"); } @@ -250,28 +244,26 @@ static void process_ue_no_info(struct mem_ctl_info *mci) edac_mc_handle_ue_no_info(mci, "e7xxx UE log register overflow"); } -static void e7xxx_get_error_info (struct mem_ctl_info *mci, - struct e7xxx_error_info *info) +static void e7xxx_get_error_info(struct mem_ctl_info *mci, + struct e7xxx_error_info *info) { struct e7xxx_pvt *pvt; - pvt = (struct e7xxx_pvt *) mci->pvt_info; - pci_read_config_byte(pvt->bridge_ck, E7XXX_DRAM_FERR, - &info->dram_ferr); - pci_read_config_byte(pvt->bridge_ck, E7XXX_DRAM_NERR, - &info->dram_nerr); + pvt = (struct e7xxx_pvt *)mci->pvt_info; + pci_read_config_byte(pvt->bridge_ck, E7XXX_DRAM_FERR, &info->dram_ferr); + pci_read_config_byte(pvt->bridge_ck, E7XXX_DRAM_NERR, &info->dram_nerr); if ((info->dram_ferr & 1) || (info->dram_nerr & 1)) { pci_read_config_dword(pvt->bridge_ck, E7XXX_DRAM_CELOG_ADD, - &info->dram_celog_add); + &info->dram_celog_add); pci_read_config_word(pvt->bridge_ck, - E7XXX_DRAM_CELOG_SYNDROME, - &info->dram_celog_syndrome); + E7XXX_DRAM_CELOG_SYNDROME, + &info->dram_celog_syndrome); } if ((info->dram_ferr & 2) || (info->dram_nerr & 2)) pci_read_config_dword(pvt->bridge_ck, E7XXX_DRAM_UELOG_ADD, - &info->dram_uelog_add); + &info->dram_uelog_add); if (info->dram_ferr & 3) pci_write_bits8(pvt->bridge_ck, E7XXX_DRAM_FERR, 0x03, 0x03); @@ -280,8 +272,9 @@ static void e7xxx_get_error_info (struct mem_ctl_info *mci, pci_write_bits8(pvt->bridge_ck, E7XXX_DRAM_NERR, 0x03, 0x03); } -static int e7xxx_process_error_info (struct mem_ctl_info *mci, - struct e7xxx_error_info *info, int handle_errors) +static int e7xxx_process_error_info(struct mem_ctl_info *mci, + struct e7xxx_error_info *info, + int handle_errors) { int error_found; @@ -342,7 +335,6 @@ static inline int dual_channel_active(u32 drc, int dev_idx) return (dev_idx == E7501) ? ((drc >> 22) & 0x1) : 1; } - /* Return DRB granularity (0=32mb, 1=64mb). */ static inline int drb_granularity(u32 drc, int dev_idx) { @@ -350,9 +342,8 @@ static inline int drb_granularity(u32 drc, int dev_idx) return (dev_idx == E7501) ? ((drc >> 18) & 0x3) : 1; } - static void e7xxx_init_csrows(struct mem_ctl_info *mci, struct pci_dev *pdev, - int dev_idx, u32 drc) + int dev_idx, u32 drc) { unsigned long last_cumul_size; int index; @@ -422,13 +413,13 @@ static int e7xxx_probe1(struct pci_dev *pdev, int dev_idx) debugf0("%s(): mci\n", __func__); /* 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; } pci_read_config_dword(pdev, E7XXX_DRC, &drc); @@ -442,22 +433,21 @@ static int e7xxx_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 = E7XXX_REVISION; mci->dev = &pdev->dev; debugf3("%s(): init pvt\n", __func__); - pvt = (struct e7xxx_pvt *) mci->pvt_info; + pvt = (struct e7xxx_pvt *)mci->pvt_info; pvt->dev_info = &e7xxx_devs[dev_idx]; 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) { e7xxx_printk(KERN_ERR, "error reporting device not found:" - "vendor %x device 0x%x (broken BIOS?)\n", - PCI_VENDOR_ID_INTEL, e7xxx_devs[dev_idx].err_dev); + "vendor %x device 0x%x (broken BIOS?)\n", + PCI_VENDOR_ID_INTEL, e7xxx_devs[dev_idx].err_dev); goto fail0; } @@ -477,8 +467,8 @@ static int e7xxx_probe1(struct pci_dev *pdev, int dev_idx) pci_read_config_word(pdev, E7XXX_REMAPLIMIT, &pci_data); pvt->remaplimit = ((u32) pci_data) << 14; e7xxx_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); /* clear any pending errors, or initial state bits */ e7xxx_get_error_info(mci, &discard); @@ -486,7 +476,7 @@ static int e7xxx_probe1(struct pci_dev *pdev, int dev_idx) /* 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; } @@ -495,10 +485,10 @@ static int e7xxx_probe1(struct pci_dev *pdev, int dev_idx) debugf3("%s(): success\n", __func__); return 0; -fail1: + fail1: pci_dev_put(pvt->bridge_ck); -fail0: + fail0: edac_mc_free(mci); return -ENODEV; @@ -506,13 +496,13 @@ fail0: /* returns count (>= 0), or negative on error */ static int __devinit e7xxx_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 */ return pci_enable_device(pdev) ? - -EIO : e7xxx_probe1(pdev, ent->driver_data); + -EIO : e7xxx_probe1(pdev, ent->driver_data); } static void __devexit e7xxx_remove_one(struct pci_dev *pdev) @@ -525,31 +515,27 @@ static void __devexit e7xxx_remove_one(struct pci_dev *pdev) if ((mci = edac_mc_del_mc(&pdev->dev)) == NULL) return; - pvt = (struct e7xxx_pvt *) mci->pvt_info; + pvt = (struct e7xxx_pvt *)mci->pvt_info; pci_dev_put(pvt->bridge_ck); edac_mc_free(mci); } static const struct pci_device_id e7xxx_pci_tbl[] __devinitdata = { { - PCI_VEND_DEV(INTEL, 7205_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, - E7205 - }, + PCI_VEND_DEV(INTEL, 7205_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, + E7205}, { - PCI_VEND_DEV(INTEL, 7500_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, - E7500 - }, + PCI_VEND_DEV(INTEL, 7500_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, + E7500}, { - PCI_VEND_DEV(INTEL, 7501_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, - E7501 - }, + PCI_VEND_DEV(INTEL, 7501_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, + E7501}, { - PCI_VEND_DEV(INTEL, 7505_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, - E7505 - }, + PCI_VEND_DEV(INTEL, 7505_0), PCI_ANY_ID, PCI_ANY_ID, 0, 0, + E7505}, { - 0, - } /* 0 terminated list. */ + 0, + } /* 0 terminated list. */ }; MODULE_DEVICE_TABLE(pci, e7xxx_pci_tbl); @@ -576,7 +562,7 @@ module_exit(e7xxx_exit); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Linux Networx (http://lnxi.com) Thayne Harbaugh et al\n" - "Based on.work by Dan Hollis et al"); + "Based on.work by Dan Hollis et al"); MODULE_DESCRIPTION("MC support for Intel e7xxx memory controllers"); module_param(edac_op_state, int, 0444); MODULE_PARM_DESC(edac_op_state, "EDAC Error Reporting state: 0=Poll,1=NMI"); -- 2.20.1